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# A n n u a l E n e r g y R e v i e w 2 0 1 1TheAnnual Energy Review(AER) is the U.S. Energy Information Administration's(EIA) primary report of annual historical energy statistics. For many series, databegin with the year 1949. Included are statistics on total energy production,consumption, trade, and energy prices; overviews of petroleum, natural gas, coal,electricity, nuclear energy,and renewable energy; financial and environment indicators; and data unit conversions.Publication of this report is required under Public Law 95–91 (Department ofEnergy Organization Act),Section 205(c), and is in keeping with responsibilitiesgiven to the EIA under Section 205(a)(2), which states:“The Administrator shall be responsible for carrying out a central,comprehensive, and unified energy data and information programwhich will collect, evaluate, assemble, analyze, anddisseminate dataand information....”The AER is intended for use by Members of Congress, Federal and State agencies,energy analysts, and the general public. EIA welcomes suggestions from readersregarding the content of the AER and other EIA publications.Important Notes About the DataData Displayed:For tables beginning in 1949, some early years (usually1951-1954, 1956-1959, 1961-1964, 1966-1969, and 1971-1974) are not shown onthe tables in the printed report or the Portable Document Format (PDF) files;however, all years of data are shown inthe Excel formats and the HyperTextMarkup Language (HTML) files.Comprehensive Changes:Most AER2011 tables and figures carry anew year of data (usually 2011), which are often preliminary and likely to berevised next year, and revisions to much of the 2010 data, which are now final inmany cases.Monthly Data:The emphasis of the AER is on long-term trends. Analystsmay wish to use the data in this report in conjunction with EIA’s monthly releasesthat offer updates to the most recentyears’ data. In particular, see theMonthlyEnergy Reviewat http://www.eia.gov/totalenergy/data/monthly for statistics thatinclude updates to many of the annual series in this report.This and other EIA publications may be purchased from the U.S. GovernmentPrinting Office:InternetU.S. Government Online BookstorePhoneDC Metro Area: 202-512-1800Toll-Free: 866-512-18007:00 a.m.-8:00 p.m., Eastern time, M-FFax202-512-2104MailSuperintendent of DocumentsP.O. Box 371954Pittsburgh, PA 15250-7954For additional information see http://bookstore.gpo.gov/index.jsp.Complimentary copies are available tocertain groups, such as public and academiclibraries; Federal, State, local, and foreign governments; EIA survey respondents;and the media. For further information and answers to questions on energy statistics, contact:Office of Communications, EI-40Forrestal Building, Room 1E-2101000 Independence Avenue, S.W.Washington, DC 20585Telephone: 202–586–8800Fax: 202–586–0114Email: infoctr@eia.govWebsite: http://www.eia.govGPO Stock No:061-003-01161-6Electronic AccessThe AER is available on EIA’s website in a variety of formats at:http://www.eia.gov/totalenergy/data/annual.Full report and sections: PDF filesReport tables: Excel, HTML, and PDF filesTable data (unrounded): Excel filesGraphs: PDF filesNote:In many cases, PDF files display selected annual data; Excel and HTMLfiles display all years of data available. Excel files display the greatest data precision available.Annual Energy Review 2011 Ordering InformationReleased for printing: September 27, 2012 Printed with soy ink on recycled paper.DOE/EIA-0384(2011)Annual Energy Review 2011September 2012U.S. Energy Information AdministrationOffice of Energy StatisticsU.S. Department of EnergyWashington, DC 20585This report was prepared by the U.S. Energy Information Administration (EIA), the statistical andanalytical agency within the U.S. Department of Energy. By law,EIA’s data, analyses, and forecastsare independent of approval by any other officer or employee of theUnited States Government. Theviews in this report thereforeshould not be construed as representing those of the Department ofEnergy or other Federal agencies.THIS PAGE INTENTIONALLY LEFT BLANKTheAnnual Energy Review(AER) is prepared by the U.S. Energy Information Administration, Office of Survey Development and Statistical Integration, Integrated EnergyStatistics Team, under the direction of Barbara T. Fichman,202-586-5737 (barbara.fichman@eia.gov). Questions and comments about the AER may be referred to RyanRepice, 202-586-5828 (ryan.repice@eia.gov), the Office of Communications, 202-586-8800 (infoctr@eia.gov), or the following subject specialists:1. Energy Overview....................................... Ryan Repice ryan.repice@eia.gov 202-586-58282. Energy Consumption by Sector........................... Ryan Repice ryan.repice@eia.gov 202-586-5828Manufacturing Energy Consumption Survey................Robert Adler robert.adler@eia.gov 202-586-1134Residential Energy Consumption Survey...................James Berry james.berry@eia.gov 202-586-5543Commercial Buildings Energy Consumption Survey..........Joelle Michaels joelle.michaels@eia.gov 202-586-89523. Financial Indicators.....................................Ryan Repice ryan.repice@eia.gov 202-586-58284. Energy ResourcesPetroleum and Natural Gas..............................Steven G. Grape steven.grape@eia.gov 202-586-1868Coal................................................Nicholas Paduano nicholas.paduano@eia.gov 202-287-6326Uranium............................................Doug Bonnar douglas.bonnar@eia.gov 202-586-1085Renewable Energy....................................Christopher R. Namovicz christopher.namovicz@eia.gov 202-586-71205. Petroleum and Other Liquids.............................Jennifer Barrick jennifer.barrick@eia.gov 202-586-6254Prices.............................................. Marlana Anderson marlana.anderson@eia.gov 202-586-29706. Natural Gas...........................................Amy Sweeney amy.sweeney@eia.gov 202-586-26277. Coal..................................................Paulette Young paulette.young@eia.gov 202-586-17198. Electricity.............................................Channele Wirman channele.wirman@eia.gov 202-586-53569. Nuclear Energy........................................Michael Mobilia michael.mobilia@eia.gov 202-287-631810. Renewable Energy......................................Gwendolyn Bredehoeft gwendolyn.bredehoeft@eia.gov 202-586-584711. EnvironmentGreenhouse Gases.....................................Perry Lindstrom perry.lindstrom@eia.gov 202-586-0934Environmental Equipment..............................Natalie Ko natalie.ko@eia.gov 202-586-3139U.S. Energy Information Administration / Annual Energy Review 2011 iiiContactsTHIS PAGE INTENTIONALLY LEFT BLANKThis thirtieth edition of theAnnual Energy Review(AER) presents the U.S. EnergyInformation Administration’s (EIA) most comprehensive look at integrated energystatistics. The summary statistics on the Nation’s energy production, consumption,trade, stocks, and prices cover all major energy commodities and all energyconsuming sectors of the U.S. economy from 1949 through 2011. The AER isEIA’s historical record of energy statistics and, because the coverage spans sixdecades, the statistics in this report are well-suited to long-term trend analysis.The AER is a companion report to EIA’sMonthly Energy Review(MER), and itcovers most MER series over a much longer time span. Numerous additional seriesare included in the AER. The additional series are available because EIA’s surveys,on which both reports are largely based, provide more extensive coverage of annualstatistics than of monthly statistics.AER statistics for recent years, particularly2011, are more likely than statistics forearlier years to be revised by EIA as newinformation becomes available. The latestedition of the MER, therefore, is the recommended source for the most recent statistics for many of the series reported in the AER.For the most part, fuel-specific statisticsin the AER are expressed in physical units,such as barrels, cubic feet, short tons, and kilowatthours. Summary statistics inSections 1 and 2, however, are expressed in British thermal units (Btu), whichallows different fuels to be compared andintegrated summary statistics, such as theU.S. consumption of primary energy, to be calculated.The AER emphasizes domestic energy statistics but also covers trade statistics. Forexample, statistics on petroleum imports by country of origin have been included inSection 5, “Petroleum,” in order to give a complete picture of petroleum statistics.Publication of the AER each year is inkeeping with responsibilities given EIA inSection 205(a)(2) of the Department of Energy Organization Act, Public Law 95-91.The report is intended for use by Members of Congress, Federal and State agencies,energy analysts, and the general public. EIA welcomes suggestions from readersregarding its energy statistics. To make a suggestion or to obtain specific information regarding the contents of the AER,readers may contact any of the subjectspecialists listed as contacts on the preceding page.Printed copies of theAnnual Energy Review 2011may be obtained by contacting theU.S. Government Printing Office or EIA’s Office of Communications, as listed onthe inside front cover of this report. The information in this report is also availableelectronically at http://www.eia.gov/totalenergy/data/annual/.U.S. Energy Information Administration / Annual Energy Review 2011 vPrefaceTHIS PAGE INTENTIONALLY LEFT BLANKContentsPageSections1. Energy Overview........................................................................................................... 12. Energy Consumption by Sector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353. Financial Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 674. Energy Resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 875. Petroleum and Other Liquids. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1156. Natural Gas. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1757. Coal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1958. Electricity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2179. Nuclear Energy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26910. Renewable Energy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27711. Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301AppendicesA. British Thermal Unit Conversion Factors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321B. Metric Conversion Factors, Metric Prefixes, and Other Physical Conversion Factors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333C. U.S. Census Regions and Divisions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337D. Population, U.S. Gross Domestic Product, and Implicit Price Deflator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339E. Estimated Primary Energy Consumption in the United States, 1635-1945. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341F. Alternatives for Estimating Energy Consumptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343Glossary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349Flow DiagramsEnergy Flow, 2011.......................................................................................................... 3Petroleum Flow, 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117Natural Gas Flow, 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177Coal Flow, 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197Electricity Flow, 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219U.S. Energy Information Administration / Annual Energy Review 2011 vii1. Energy Overview1.1 Primary Energy Overview, Selected Years, 1949-2011......................................................................51.2 Primary Energy Production by Source, Selected Years, 1949-2011............................................................ 71.3 Primary Energy Consumption Estimates by Source, Selected Years, 1949-2011.................................................. 91.4 Primary Energy Trade by Source, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111.5 Energy Consumption, Expenditures, and Emissions Indicators Estimates, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131.6 State-Level Energy Consumption, Expenditure, and Price Estimates, 2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151.7 Heating Degree-Days by Month, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171.8 Cooling Degree-Days by Month, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191.9 Heating Degree-Days by Census Division, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211.10 Cooling Degree-Days by Census Division, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231.11 U.S. Government Energy Consumption by Agency, Fiscal Years 1975-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251.12 U.S. Government Energy Consumption by Source, Fiscal Years 1975-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271.13 U.S. Government Energy Consumption by Agency and Source, Fiscal Years 2003, 2010, and 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291.14 Sales of Fossil Fuels Produced on Federal and American Indian Lands, Fiscal Years, 2003-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311.15 Non-Combustion Use of Fossil Fuels, 1980-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332. Energy Consumption by Sector2.1a Energy Consumption Estimates by Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 402.1b Residential Sector Energy Consumption Estimates, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412.1c Commercial Sector Energy Consumption Estimates, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 422.1d Industrial Sector Energy Consumption Estimates, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432.1e Transportation Sector Energy Consumption Estimates, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 442.1f Electric Power Sector Energy Consumption, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 452.2 Manufacturing Energy Consumption for All Purposes, 2006. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 472.3 Manufacturing Energy Consumption for Heat, Power, and Electricity Generation by End Use, 2006. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 492.4 Household Energy Consumption by Census Region, Selected Years, 1978-2005. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 512.5 Household Energy Consumption and Expenditures by End Use and Energy Source, Selected Years, 1978-2005. . . . . . . . . . . . . . . . . . . . . . . . 532.6 Household End Uses: Fuel Types, Appliances, and Electronics, Selected Years, 1978-2009. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 552.7 Type of Heating in Occupied Housing Units, Selected Years, 1950-2009. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 572.8 Motor Vehicle Mileage, Fuel Consumption, and Fuel Economy, Selected Years, 1949-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 592.9 Commercial Buildings Consumption by Energy Source, Selected Years, 1979-2003. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 612.10 Commercial Buildings Energy Consumption and Expenditure Indicators, Selected Years, 1979-2003. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 632.11 Commercial Buildings Electricity Consumption by End Use, 2003. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 653. Financial Indicators3.1 Fossil Fuel Production Prices, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 693.2 Value of Fossil Fuel Production, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 713.3 Consumer Price Estimates for Energy by Source, 1970-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 733.4 Consumer Price Estimates for Energy by End-Use Sector, 1970-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 753.5 Consumer Expenditure Estimates for Energy by Source, 1970-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 773.6 Consumer Expenditure Estimates for Energy by End-Use Sector, 1970-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79TablesPageviii U.S. Energy Information Administration / Annual Energy Review 20113. Financial Indicators—Continued3.7 Value of Fossil Fuel Imports, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 813.8 Value of Fossil Fuel Exports, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 833.9 Value of Fossil Fuel Net Imports, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 854. Energy Resources4.1 Technically Recoverable Crude Oil and Natural Gas Resource Estimates, 2009. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 894.2 Crude Oil and Natural Gas Cumulative Production and Proved Reserves, 1977-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 914.3 Crude Oil, Natural Gas, and Natural Gas Liquids Proved Reserves, Selected Years, 1949-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 934.4 Crude Oil and Natural Gas Rotary Rigs in Operation, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 954.5 Crude Oil and Natural Gas Exploratory and Development Wells, Selected Years, 1949-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 974.6 Crude Oil and Natural Gas Exploratory Wells, Selected Years, 1949-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 994.7 Crude Oil and Natural Gas Development Wells, Selected Years, 1949-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1014.8 Coal Demonstrated Reserve Base, January 1, 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1034.9 Uranium Exploration and Development Drilling, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1054.10 Uranium Reserves, 2008. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1075. Petroleum and Other Liquids5.1a Petroleum and Other Liquids Overview, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1205.1b Petroleum Overview, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1215.2 Crude Oil Production and Crude Oil Well Productivity, Selected Years, 1954-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1235.3 Petroleum Imports by Type, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1255.4 Petroleum Imports by Country of Origin, Selected Years, 1960-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1275.5 Petroleum Exports by Type, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1295.6 Petroleum Exports by Country of Destination, Selected Years, 1960-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1315.7 Petroleum Net Imports by Country of Origin, Selected Years, 1960-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1335.8 Refinery and Blender Net Inputs and Net Production, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1355.9 Refinery Capacity and Utilization, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1375.10 Natural Gas Plant Liquids Production, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1395.11 Petroleum Products Supplied by Type, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1415.12 Heat Content of Petroleum Products Supplied, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1435.13a Petroleum Consumption Estimates: Residential and Commercial Sectors, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1465.13b Petroleum Consumption Estimates: Industrial Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1475.13c Petroleum Consumption Estimates: Transportation Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1485.13d Petroleum Consumption Estimates: Electric Power Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1495.14a Heat Content of Petroleum Consumption Estimates: Residential and Commercial Sectors, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . 1515.14b Heat Content of Petroleum Consumption Estimates: Industrial Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1525.14c Heat Content of Petroleum Consumption Estimates: Transportation and Electric Power Sectors, Selected Years, 1949-2011. .. . . . . . . . . . . 1535.15 Fuel Oil and Kerosene Sales, Selected Years, 1984-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1555.16 Petroleum Primary Stocks by Type, Selected Years, End of Year 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1575.17 Strategic Petroleum Reserve, 1977-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159TablesPageU.S. Energy Information Administration / Annual Energy Review 2011 ix5. Petroleum and Other Liquids—Continued5.18 Crude Oil Domestic First Purchase Prices, Selected Years, End of Year 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1615.19 Landed Costs of Crude Oil Imports From Selected Countries, 1973-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1635.20 Value of Crude Oil Imports From Selected Countries, 1973-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1655.21 Crude Oil Refiner Acquisition Costs, 1968-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1675.22 Refiner Sales Prices and Refiner Margins for Selected Petroleum Products, 1995-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1695.23 All Sellers Sales Prices for Selected Petroleum Products, 1994-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1715.24 Retail Motor Gasoline and On-Highway Diesel Fuel Prices, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1736. Natural Gas6.1 Natural Gas Overview, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1796.2 Natural Gas Production, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1816.3 Natural Gas Imports, Exports, and Net Imports, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1836.4 Natural Gas Gross Withdrawals and Natural Gas Well Productivity, Selected Years, 1960-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1856.5 Natural Gas Consumption by Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1876.6 Natural Gas Underground Storage, Selected Years, End of Year 1954-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1896.7 Natural Gas Wellhead, Citygate, and Imports Prices, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1916.8 Natural Gas Prices by Sector, Selected Years, 1967-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1937. Coal7.1 Coal Overview, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1997.2 Coal Production, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2017.3 Coal Consumption by Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2037.4 Coal Imports by Country of Origin, 2000-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2057.5 Coal Exports by Country of Destination, Selected Years, 1960-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2077.6 Coal Stocks by Sector, Selected Years, End of Year 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2097.7 Coal Mining Productivity, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2117.8 Coke Overview, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2137.9 Coal Prices, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2158. Electricity8.1 Electricity Overview, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2218.2a Electricity Net Generation: Total (All Sectors), Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2248.2b Electricity Net Generation: Electric Power Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2258.2c Electricity Net Generation: Electric Power Sector by Plant Type, Selected Years, 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2268.2d Electricity Net Generation: Commercial and Industrial Sectors, Selected Years, 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2278.3a Useful Thermal Output at Combined-Heat-and-Power Plants: Total (All Sectors), 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2298.3b Useful Thermal Output at Combined-Heat-and-Power Plants: Electric Power Sector, 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2308.3c Useful Thermal Output at Combined-Heat-and-Power Plants: Commercial and Industrial Sectors, Selected Years, 1989-2011. . .. . . . . . . . 2318.4a Consumption for Electricity Generation by Energy Source: Total (All Sectors), Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . 2338.4b Consumption for Electricity Generation by Energy Source: Electric Power Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . 2348.4c Consumption for Electricity Generation by Energy Source: Commercial and IndustrialSectors, Selected Years, 1989-2011. . . . . . . . . . . . . 235TablesPagex U.S. Energy Information Administration / Annual Energy Review 20118. Electricity—Continued8.5a Consumption of Combustible Fuels for Electricity Generation: Total (All Sectors), Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . 2388.5b Consumption of Combustible Fuels for Electricity Generation: Electric Power Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . 2398.5c Consumption of Combustible Fuels for Electricity Generation: Electric Power Sector by Plant Type, Selected Years, 1989-2011. . . . . . . . . 2408.5d Consumption of Combustible Fuels for Electricity Generation: Commercial and IndustrialSectors, Selected Years, 1989-2011. . . . . . . . . . 2418.6a Estimated Consumption of Combustible Fuels for Useful Thermal Output at Combined-Heat-and-Power Plants:Total (All Sectors), 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2438.6b Estimated Consumption of Combustible Fuels for Useful Thermal Output at Combined-Heat-and-Power Plants:Electric Power Sector, 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2448.6c Estimated Consumption of Combustible Fuels for Useful Thermal Output at Combined-Heat-and-Power Plants:Commercial and Industrial Sectors, Selected Years, 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2458.7a Consumption of Combustible Fuels for Electricity Generation and Useful Thermal Output: Total (All Sectors), 1989-2011. . . . . . . . . . . . . 2478.7b Consumption of Combustible Fuels for Electricity Generation and Useful Thermal Output: ElectricPower Sector, 1989-2011. . . . . . . . . . . 2488.7c Consumption of Combustible Fuels for Electricity Generation and Useful Thermal Output:Commercial and Industrial Sectors, Selected Years, 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2498.8 Stocks of Coal and Petroleum: Electric Power Sector, Selected Years, End of Year 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2518.9 Electricity End Use, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2538.10 Average Retail Prices of Electricity, Selected Years, 1960-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2558.11a Electric Net Summer Capacity: Total (All Sectors), Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2588.11b Electric Net Summer Capacity: Electric Power Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2598.11c Electric Net Summer Capacity: Electric Power Sector by Plant Type, Selected Years, 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2608.11d Electric Net Summer Capacity: Commercial and Industrial Sectors , Selected Years, 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2618.12a Electric Noncoincident Peak Load and Capacity Margin: Summer Peak Period, 1986-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2648.12b Electric Noncoincident Peak Load and Capacity Margin, Winter Peak Period, 1986-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2658.13 Electric Utility Demand-Side Management Programs, 1989-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2679. Nuclear Energy9.1 Nuclear Generating Units, 1955-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2719.2 Nuclear Power Plant Operations, 1957-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2739.3 Uranium Overview, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27510. Renewable Energy10.1 Renewable Energy Production and Consumption by Primary Energy Source, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . 27910.2a Renewable Energy Consumption: Residential and Commercial Sectors, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28210.2b Renewable Energy Consumption: Industrial and Transportation Sectors, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28310.2c Renewable Energy Consumption: Electric Power Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28510.3 Fuel Ethanol Overview, 1981-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28710.4 Biodiesel Overview, 2001-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28910.5 Estimated Number of Alternative-Fueled Vehicles in Use and Fuel Consumption, 1992-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29110.6 Solar Thermal Collector Shipments by Type, Price, and Trade, 1974-2009. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293TablesPageU.S. Energy Information Administration / Annual Energy Review 2011 xi10. Renewable Energy—Continued10.7 Solar Thermal Collector Shipments by Market Sector, End Use, and Type, 2001-2009. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29510.8 Photovoltaic Cell and Module Shipments by Type, Trade, and Prices, 1982-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29710.9 Photovoltaic Cell and Module Shipments by Sector and End Use, 1989-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29911. Environment11.1 Carbon Dioxide Emissions From Energy Consumption by Source, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30311.2a Carbon Dioxide Emissions From Energy Consumption: Residential Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30511.2b Carbon Dioxide Emissions From Energy Consumption: Commercial Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . 30611.2c Carbon Dioxide Emissions From Energy Consumption: Industrial Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30711.2d Carbon Dioxide Emissions From Energy Consumption: Transportation Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . 30811.2e Carbon Dioxide Emissions From Energy Consumption: Electric Power Sector, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . 30911.3 Methane Emissions, 1980-2009. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31111.4 Nitrous Oxide Emissions, 1980-2009. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31311.5a Emissions From Energy Consumption for Electricity Generation and Useful Thermal Output: Total (All Sectors), 1989-2010. . . . . . . . . . . . 31511.5b Emissions From Energy Consumption for Electricity Generation and Useful Thermal Output: Electric Power Sector, 1989-2010. .. . . . . . . 31611.5c Emissions From Energy Consumption for Electricity Generation and Useful Thermal Output:Commercial and Industrial Sectors, 1989-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31711.6 Installed Nameplate Capacity of Fossil-Fuel Steam-Electric Generators With Environmental Equipment, 1985-2010. . . . . . . . . . . . . . . . . . . 319Appendix A. British Thermal Unit Conversion FactorsA1. Approximate Heat Content of Petroleum Products. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321A2. Approximate Heat Content of Petroleum Production, Imports, and Exports, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322A3. Approximate Heat Content of Petroleum Consumption and Biofuels Production, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . 323A4. Approximate Heat Content of Natural Gas, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324A5. Approximate Heat Content of Coal and Coal Coke, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325A6. Approximate Heat Rates for Electricity, and Heat Content of Electricity, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326Appendix B. Metric Conversion Factors, Metric Prefixes, and Other Physical Conversion FactorsB1. Metric Conversion Factors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334B2. Metric Prefixes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335B3. Other Physical Conversion Factors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335Appendix D. Population, U.S. Gross Domestic Product, and Implict Price DeflatorD1. Population, U.S. Gross Domestic Product, and Implicit Price Deflator, Selected Years, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339Appendix E. Estimated Energy Consumption in the United States, 1635-1945E1. Estimated Primary Energy Consumption in the United States, Selected Years, 1635-1945. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341TablesPagexii U.S. Energy Information Administration / Annual Energy Review 2011Appendix F. Alternatives for Estimating Energy ConsumptionF1. Conversion Efficiencies of Noncombustible Renewable Energy Sources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345F2. Energy Consumption by Sector, 2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348F3. Noncombustible Renewable Primary Energy Consumption by Energy Source, 2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348TablesPageU.S. Energy Information Administration / Annual Energy Review 2011 xiii1. Energy Overview1.0 Energy Flow, 2011.................................................................................................. 31.1 Primary Energy Overview............................................................................................ 41.2 Primary Energy Production by Source...................................................................................61.3 Primary Energy Consumption Estimates by Source.........................................................................81.4 Primary Energy Trade by Source, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.5 Energy Consumption and Expenditures Indicators Estimates. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121.6 State-Level Energy Consumption Estimates and Estimated Consumption per Capita, 2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141.7 Heating Degree-Days by Month, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161.8 Cooling Degree-Days by Month, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181.9 Heating Degree-Days by Census Division. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201.10 Cooling Degree-Days by Census Division. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221.11 U.S. Government Energy Consumption by Agency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241.12 U.S. Government Energy Consumption by Source, Fiscal Years 1975-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261.13 U.S. Government Energy Consumption by Agency and Source, Fiscal Years 2003, 2010, and 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281.14 Sales of Fossil Fuels Produced on Federal and American Indian Lands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301.15 Non-Combustion Use of Fossil Fuels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322. Energy Consumption by Sector2.0 Primary Energy Consumption by Source and Sector, 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 372.1a Energy Consumption Estimates by Sector Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 382.1b Energy Consumption Estimates by End-Use Sector, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392.2 Manufacturing Energy Consumption for All Purposes, 2006. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 462.3 Manufacturing Energy Consumption for Heat, Power, and Electricity Generation, 2006. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 482.4 Household Energy Consumption. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 502.5 Household Energy Consumption and Expenditures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522.6 Household End Uses: Fuel Types, Appliances, and Electronics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 542.7 Type of Heating in Occupied Housing Units, 1950 and 2009. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 562.8 Motor Vehicle Mileage, Fuel Consumption, and Fuel Economy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 582.9 Commercial Buildings Consumption by Energy Source. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 602.10 Commercial Buildings Energy Consumption and Expenditure Indicators, Selected Years, 1979-2003. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 622.11 Commercial Buildings Electricity Consumption by End Use, 2003. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 643. Financial Indicators3.1 Fossil Fuel Production Prices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 683.2 Value of Fossil Fuel Production, Imports, and Exports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 703.3 Consumer Price Estimates for Energy by Source. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 723.4 Consumer Price Estimates for Energy by End-Use Sector, 2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 743.5 Consumer Expenditure Estimates for Energy by Source. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 763.6 Consumer Expenditure Estimates for Energy by End-Use Sector, 2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 783.7 Value of Fossil Fuel Imports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 803.8 Value of Fossil Fuel Exports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82FiguresPagexiv U.S. Energy Information Administration / Annual Energy Review 20113. Financial Indicators—Continued3.9 Value of Fossil Fuel Net Imports, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 844. Energy Resources4.1 Technically Recoverable Crude Oil and Natural Gas Resource Estimates, 2009. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 884.2 Crude Oil and Natural Gas Cumulative Production and Proved Reserves, 1977-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 904.3 Crude Oil, Natural Gas, and Natural Gas Liquids Proved Reserves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 924.4 Crude Oil and Natural Gas Rotary Rigs in Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 944.5 Crude Oil and Natural Gas Exploratory and Development Wells. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 964.6 Crude Oil and Natural Gas Exploratory Wells, 1949-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 984.7 Crude Oil and Natural Gas Development Wells, 1949-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1004.8 Coal Demonstrated Reserve Base, January 1, 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1024.9 Uranium Exploration and Development Drilling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1044.10 Uranium Reserves, 2008. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1064.11 Concentrating Solar Resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1084.12 Photovoltaic Solar Resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1094.13 Onshore Wind Resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1104.14 Offshore Wind Resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1114.15 Geothermal Resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1124.16 Biomass Resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1135. Petroleum and Other Liquids5.0 Petroleum Flow, 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1175.1a Petroleum and Other Liquids Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1185.1b Petroleum Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1195.2 Crude Oil Production and Crude Oil Well Productivity, 1954-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1225.3 Petroleum Imports by Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1245.4 Petroleum Imports by Country of Origin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1265.5 Petroleum Exports by Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1285.6 Petroleum Exports by Country of Destination. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1305.7 Petroleum Net Imports by Country of Origin, 1960-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1325.8 Refinery and Blender Net Inputs and Net Production, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1345.9 Refinery Capacity and Utilization, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1365.10 Natural Gas Plant Liquids Production. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1385.11 Petroleum Products Supplied by Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1405.12 Heat Content of Petroleum Products Supplied. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1425.13a Petroleum Consumption Estimates by Sector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1445.13b Petroleum Consumption Estimates by Product by Sector, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1455.14 Heat Content of Petroleum Consumption Estimates by Product by Sector, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1505.15 Fuel Oil and Kerosene Sales, 1984-2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154FiguresPageU.S. Energy Information Administration / Annual Energy Review 2011 xv5. Petroleum and Other Liquids—Continued5.16 Petroleum Primary Stocks by Type, End of Year. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1565.17 Strategic Petroleum Reserve, 1977-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1585.18 Crude Oil Domestic First Purchase Prices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1605.19 Landed Costs of Crude Oil Imports From Selected Countries. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1625.20 Value of Crude Oil Imports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1645.21 Crude Oil Refiner Acquisition Costs, 1968-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1665.22 Refiner Sales Prices for Selected Petroleum Products, 1995-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1685.23 All Sellers Sales Prices for Selected Petroleum Products, 2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1705.24 Retail Motor Gasoline and On-Highway Diesel Fuel Prices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1726. Natural Gas6.0 Natural Gas Flow, 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1776.1 Natural Gas Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1786.2 Natural Gas Production. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1806.3 Natural Gas Imports, Exports, and Net Imports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1826.4 Natural Gas Gross Withdrawals and Natural Gas Well Productivity, 1960-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1846.5 Natural Gas Consumption by Sector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1866.6 Natural Gas Underground Storage, End of Year. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1886.7 Natural Gas Wellhead, Citygate, and Imports Prices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1906.8 Natural Gas Prices by Sector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1927. Coal7.0 Coal Flow, 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1977.1 Coal Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1987.2 Coal Production, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2007.3 Coal Consumption by Sector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2027.4 Coal Imports by Country of Origin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2047.5 Coal Exports by Country of Destination. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2067.6 Coal Stocks, End of Year. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2087.7 Coal Mining Productivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2107.8 Coke Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2127.9 Coal Prices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2148. Electricity8.0 Electricity Flow, 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2198.1 Electricity Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2208.2a Electricity Net Generation, Total (All Sectors). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2228.2b Electricity Net Generation by Sector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2238.3 Useful Thermal Output at Combined-Heat-and-Power Plants. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2288.4 Consumption for Electricity Generation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2328.5a Consumption of Combustible Fuels for Electricity Generation (All Sectors), 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236FiguresPagexvi U.S. Energy Information Administration / Annual Energy Review 20118. Electricity—Continued8.5b Consumption of Combustible Fuels for Electricity Generation by Sector, 2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2378.6 Estimated Consumption of Combustible Fuels for Useful Thermal Output at Combined-Heat-and-Power Plants by Sector, 1989-2011.. . . . 2428.7 Consumption of Combustible Fuels for Electricity Generation and Useful Thermal Output, 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2468.8 Stocks of Coal and Petroleum: Electric Power Sector, End of Year. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2508.9 Electricity End Use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2528.10 Average Retail Prices of Electricity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2548.11a Electric Net Summer Capacity, Total (All Sectors). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2568.11b Electric Net Summer Capacity by Sector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2578.12a Electric Noncoincident Peak Load and Capacity Margin: Summer Peak Period. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2628.12b Electric Noncoincident Peak Load and Capacity Margin: Winter Peak Period. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2638.13 Electric Utility Demand-Side Management Programs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2669. Nuclear Energy9.1 Nuclear Generating Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2709.2 Nuclear Power Plant Operations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2729.3 Uranium Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27410. Renewable Energy10.1 Renewable Energy Consumption by Major Source. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27810.2a Renewable Energy Consumption: End-Use Sectors, 1989-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28010.2b Renewable Energy Consumption: End-Use Sectors and Electric Power Sector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28110.2c Renewable Energy Consumption: Electric Power Sector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28410.3 Fuel Ethanol Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28610.4 Biodiesel Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28810.5 Estimated Number of Alternative-Fueled Vehicles in Use and Alternative Fuel Consumption. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29010.6 Solar Thermal Collector Shipments by Type, Price, and Trade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29210.7 Solar Thermal Collector Domestic Shipments by Market Sector, End Use, and Type, 2009. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29410.8 Photovoltaic Cell and Module Shipments, Trade, and Prices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29610.9 U.S. Shipment of Photovoltaic Modules Only by Sector and End Use, 2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29811. Environment11.1 Carbon Dioxide Emissions From Energy Consumption. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30211.2 Carbon Dioxide Emissions From Energy Consumption by Sector, 1949-2011. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30411.3 Methane Emissions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31011.4 Nitrous Oxide Emissions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31211.5 Emissions From Energy Consumption for Electricity Generation and Useful Thermal Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31411.6 Installed Nameplate Capacity of Fossil-Fuel Steam-Electric Generators With Environmental Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318Appendix C. U.S. Census Regions and DivisionC1. U.S. Census Regions and Divisions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337FiguresPageU.S. Energy Information Administration / Annual Energy Review 2011 xviiAppendix F. Alternatives for Estimating Energy ConsumptionF1. Primary Energy Consumption and Delivered Total Energy, 2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347FiguresPagexviii U.S. Energy Information Administration / Annual Energy Review 20111. Energy OverviewTHIS PAGE INTENTIONALLY LEFT BLANKFigure 1.0 Energy Flow, 2011(Quadrillion Btu)U.S. Energy Information Administration / Annual Energy Review 2011 31Includes lease condensate.2Natural gas plant liquids.3Conventional hydroelectric power, biomass, geothermal, solar/photovoltaic, and wind.4Crude oil and petroleum products. Includes imports into the Strategic Petroleum Reserve.5Natural gas, coal, coal coke, biofuels, and electricity.6Adjustments, losses, and unaccounted for.7Natural gas only; excludes supplemental gaseous fuels.8Petroleum products, including natural gas plant liquids, and crude oil burned as fuel.9Includes 0.01 quadrillion Btu of coal coke net imports.10Includes 0.13 quadrillion Btu of electricity net imports.11Total energy consumption, which is the sum ofprimary energy consumption, electricity retailsales, and electrical system energy losses.Losses are allocated to the end-use sectors inproportion to each sector’s share of total electricity retail sales. See Note, “Electrical SystemsEnergy Losses,” at end of Section 2.Notes: • Data are preliminary. • Valuesare derived from source data prior to rounding forpublication. • Totals may not equal sum of components due to independent rounding.Sources: Tables 1.1, 1.2, 1.3, 1.4, and 2.1a.Figure 1.1 Primary Energy OverviewOverview, 1949-2011 Production and Consumption, 2011Overview, 2011 Energy Flow, 2011(Quadrillion Btu)4 U.S. Energy Information Administration / Annual Energy Review 2011ConsumptionProductionImportsProduction Consumption0306090120

Quadrillion Btu1950 1960 1970 1980 1990 2000 20100306090120

Quadrillion Btu78291097Production Imports Exports Consumption0306090120

Quadrillion BtuFossil FuelsNuclearNuclearRenewableRenewableFossil Fuels7897Exports1Adjustments, losses, and unaccounted for. Source: Table 1.1.U.S. Energy Information Administration / Annual Energy Review 2011 5**T able 1.1 Primary Energy Overview, Selected Years, 1949-2011** (Quadrillion Btu)**Year Production** **Trade Stock** **Change and** **Other**8**Consumption Fossil** **Fuels**2**Nuclear Electric** **Power**3**Renewable Energy** 4**Total Imports** **Exports Net Imports** 1**Fossil Fuels** 9**Nuclear Electric** **Power**3**Renewable Energy** 4**Total**10**Petroleum**5**Total**6**Coal Total** 7**Total**1949 28.748 0.000 2.974 31.722 1.427 1.448 0.877 1.592 -0.144 0.403 29.002 0.000 2.974 31.9821950 32.563 .000 2.978 35.540 1.886 1.913 .786 1.465 .448 -1.372 31.632 .000 2.978 34.6161955 37.364 .000 2.784 40.148 2.752 2.790 1.465 2.286 .504 -.444 37.410 .000 2.784 40.2081960 39.869 .006 2.928 42.803 3.999 4.188 1.023 1.477 2.710 -.427 42.137 .006 2.928 45.0861965 47.235 .043 3.396 50.674 5.402 5.892 1.376 1.829 4.063 -.722 50.577 .043 3.396 54.0151970 59.186 .239 4.070 63.495 7.470 8.342 1.936 2.632 5.709 -1.367 63.522 .239 4.070 67.8381975 54.733 1.900 4.687 61.320 12.948 14.032 1.761 2.323 11.709 -1.065 65.357 1.900 4.687 71.9651976 54.723 2.111 4.727 61.561 15.672 16.760 1.597 2.172 14.588 -.175 69.107 2.111 4.727 75.9751977 55.101 2.702 4.209 62.012 18.756 19.948 1.442 2.052 17.896 -1.946 70.991 2.702 4.209 77.9611978 55.074 3.024 5.005 63.104 17.824 19.106 1.078 1.920 17.186 -.339 71.854 3.024 5.005 79.9501979 58.006 2.776 5.123 65.904 17.933 19.460 1.753 2.855 16.605 -1.650 72.891 2.776 5.123 80.8591980 59.008 2.739 5.428 67.175 14.658 15.796 2.421 3.695 12.101 -1.210 69.828 2.739 5.428 78.0671981 58.529 3.008 5.414 66.951 12.639 13.719 2.944 4.307 9.412 -.257 67.571 3.008 5.414 76.1061982 57.458 3.131 5.980 66.569 10.777 11.861 2.787 4.608 7.253 -.723 63.888 3.131 5.980 73.0991983 54.416 3.203 6.496 64.114 10.647 11.752 2.045 3.693 8.059 .798 63.152 3.203 6.496 72.9711984 58.849 3.553 6.438 68.840 11.433 12.471 2.151 3.786 8.685 -.892 66.506 3.553 6.438 76.6321985 57.539 4.076 6.084 67.698 10.609 11.781 2.438 4.196 7.584 1.110 66.093 4.076 6.084 76.3921986 56.575 4.380 6.111 67.066 13.201 14.151 2.248 4.021 10.130 -.549 66.033 4.380 6.111 76.6471987 57.167 4.754 5.622 67.542 14.162 15.398 2.093 3.812 11.586 -.074 68.521 4.754 5.622 79.0541988 57.875 5.587 5.457 68.919 15.747 17.296 2.499 4.366 12.929 .861 71.557 5.587 5.457 82.7091989 57.483 5.602 6.235 69.320 17.162 18.766 2.637 4.661 14.105 1.361 72.911 5.602 6.235 84.7861990 58.560 6.104 6.041 70.705 17.117 18.817 2.772 4.752 14.065 -.284 72.332 6.104 6.041 84.4851991 57.872 6.422 6.069 70.362 16.348 18.335 2.854 5.141 13.194 .882 71.880 6.422 6.069 84.4381992 57.655 6.479 5.821R69.956 16.968 19.372 2.682 4.937 14.435 1.392 73.396 6.479 5.821 85.7831993 55.822 6.410 6.083 68.315 18.510 21.273 1.962 4.258 17.014 2.094 74.836 6.410 6.083 87.4241994 58.044 6.694 5.988 70.726 19.243 22.390 1.879 4.061 18.329 .037 76.256 6.694 5.988 89.0911995 57.540 7.075 6.558 71.174 18.881 22.260 2.318 4.511 17.750 2.105 77.259 7.075 6.560 91.0291996 58.387 7.087 7.012 72.486 20.284 23.702 2.368 4.633 19.069 2.468 79.785 7.087 7.014 94.0221997 58.857 6.597 7.018 72.472 21.740 25.215 2.193 4.514 20.701 1.429 80.873 6.597 7.016 94.6021998 59.314 7.068 6.494 72.876 22.908 26.581 2.092 4.299 22.281 -.140 81.369 7.068 6.493 95.0181999 57.614 7.610 6.517 71.742 23.133 27.252 1.525 3.715 23.537 1.373 82.427 7.610 6.516 96.6522000 57.366 7.862 6.104 71.332 24.531 28.973 1.528 4.006 24.967R2.515 84.731 7.862 6.106R98.8142001 58.541 8.029 5.164 71.735 25.398 30.157 1.265 3.771 26.386 -1.953 82.902 8.029 5.163 96.1682002R56.837 8.145 5.734R70.716 24.674 29.408 1.032 3.669 25.739R1.190R83.699 8.145 5.729R97.6452003 56.099 7.959 5.982 70.040 26.219 31.061 1.117 4.054 27.007 .931 84.014 7.959 5.983 97.9782004 55.895 8.222 6.070 70.188 28.197 33.544 1.253 4.434 29.110R.864R85.819 8.222 6.082R100.1622005 55.038 8.161 6.229R69.428 29.248 34.709 1.273 4.560 30.149R.705R85.794 8.161 6.242R100.2822006 55.968 8.215R6.599R70.782 29.169 34.679 1.264 4.872 29.806R-.959R84.702 8.215R6.649R99.6292007R56.409 8.455R6.509R71.373 28.781 34.703 1.507 5.482 29.221R.702R86.211 8.455R6.523R101.2962008 57.482 8.427R7.202R73.111 27.685 32.992 2.071 7.060 25.932R.231R83.549 8.427R7.186R99.2752009R56.685 8.356R7.616R72.657 25.082 29.706 1.515 6.965 22.741R-.839R78.488 8.356R7.600R94.5592010R58.235R8.434R8.136R74.806R25.371R29.877 2.101R8.234R21.643R1.273R81.109R8.434R8.090R97.7222011P60.601 8.259 9.236 78.096 24.491 28.587 2.751 10.356 18.232 .974 79.779 8.259 9.135 97.3011Net imports equal imports minus exports. A minus sign indicates exports are greater than imports.2Coal, natural gas (dry), crude oil, and natural gas plant liquids.3Nuclear electricity net generation (converted to Btu using the nuclear heat rate—see Table A6).4See Tables 10.1–10.2c for notes on series components and estimation; and see Note, "RenewableEnergy Production and Consumption," at end of Section 10.5Crude oil and petroleum products. Includes imports into the Strategic Petroleum Reserve.6Also includes natural gas, coal, coal coke, fuel ethanol, biodiesel, and electricity.7Also includes natural gas, petroleum, coal coke, biodiesel, and electricity.8Calculated as consumption and exports minus production and imports. Includes petroleum stockchange and adjustments; natural gas net storage withdrawals and balancing item; coal stock change,losses, and unaccounted for; fuel ethanol stock change; and biodiesel stock change and balancing item.9Coal, coal coke net imports, natural gas, and petroleum. For petroleum, product supplied is used asan approximation of petroleum consumption. See Note 1, "Petroleum Products Supplied and PetroleumConsumption," at end of Section 5.10Also includes electricity net imports.R=Revised. P=Preliminary.Notes:•See "Primary Energy," "Primary Energy Production," and "Primary Energy Consumption"inGlossary.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#summary for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#summary for all annual data beginningin1949.Sources: Tables 1.2, 1.3, and 1.4.Figure 1.2 Primary Energy Production by SourceBy Source Category, 1949-2011 By Source, 1949-2011By Source, 20116 U.S. Energy Information Administration / Annual Energy Review 20111950 1960 1970 1980 1990 2000 20100255075

Quadrillion Btu1950 1960 1970 1980 1990 2000 20100510152025

Quadrillion BtuFossil FuelsNuclear Electric PowerRenewable EnergyBiomassOther Renewable Energy424221285332Natural Coal Crude Oil1 Nuclear Biomass Hydro- NGPL3 Other051015202530

Quadrillion BtuNatural GasCrude Oil1Nuclear Electric PowerCoalHydroelectric Power2NGPL31Includes lease condensate.2Conventional hydroelectric power.3Natural gas plant liquids.4Geothermal, solar/photovoltaic, and wind.Source: Table 1.2.RenewableEnergy4GaselectricPower2ElectricPowerU.S. Energy Information Administration / Annual Energy Review 2011 7**T able 1.2 Primary Energy Production by Source, Selected Years, 1949-2011** (Quadrillion Btu)**Year Fossil Fuels** **Nuclear Electric** **Power**5**Renewable Energy**1**Total Coal** 2**Natural Gas** **(Dry) Crude** **Oil**3**NGPL**4**Total Hydro** **electric Power** 6**Geothermal**7**Solar/PV**8**Wind**9**Biomass**10**Total**1949 11.974 5.377 10.683 0.714 28.748 0.000 1.425 NA NA NA 1.549 2.974 31.7221950 14.060 6.233 11.447 .823 32.563 .000 1.415 NA NA NA 1.562 2.978 35.5401955 12.370 9.345 14.410 1.240 37.364 .000 1.360 NA NA NA 1.424 2.784 40.1481960 10.817 12.656 14.935 1.461 39.869 .006 1.608 (s) NA NA 1.320 2.928 42.8031965 13.055 15.775 16.521 1.883 47.235 .043 2.059 .002 NA NA 1.335 3.396 50.6741970 14.607 21.666 20.401 2.512 59.186 .239 2.634 .006 NA NA 1.431 4.070 63.4951975 14.989 19.640 17.729 2.374 54.733 1.900 3.155 .034 NA NA 1.499 4.687 61.3201976 15.654 19.480 17.262 2.327 54.723 2.111 2.976 .038 NA NA 1.713 4.727 61.5611977 15.755 19.565 17.454 2.327 55.101 2.702 2.333 .037 NA NA 1.838 4.209 62.0121978 14.910 19.485 18.434 2.245 55.074 3.024 2.937 .031 NA NA 2.038 5.005 63.1041979 17.540 20.076 18.104 2.286 58.006 2.776 2.931 .040 NA NA 2.152 5.123 65.9041980 18.598 19.908 18.249 2.254 59.008 2.739 2.900 .053 NA NA 2.476 5.428 67.1751981 18.377 19.699 18.146 2.307 58.529 3.008 2.758 .059 NA NA 2.596 5.414 66.9511982 18.639 18.319 18.309 2.191 57.458 3.131 3.266 .051 NA NA 2.663 5.980 66.5691983 17.247 16.593 18.392 2.184 54.416 3.203 3.527 .064 NA (s) 2.904 6.496 64.1141984 19.719 18.008 18.848 2.274 58.849 3.553 3.386 .081 (s) (s) 2.971 6.438 68.8401985 19.325 16.980 18.992 2.241 57.539 4.076 2.970 .097 (s) (s) 3.016 6.084 67.6981986 19.509 16.541 18.376 2.149 56.575 4.380 3.071 .108 (s) (s) 2.932 6.111 67.0661987 20.141 17.136 17.675 2.215 57.167 4.754 2.635 .112 (s) (s) 2.875 5.622 67.5421988 20.738 17.599 17.279 2.260 57.875 5.587 2.334 .106 (s) (s) 3.016 5.457 68.9191989221.360 17.847 16.117 2.158 57.483 5.602 2.837 .162 .055 .022 3.159 6.235 69.3201990 22.488 18.326 15.571 2.175 58.560 6.104 3.046 .171 .059 .029 2.735 6.041 70.7051991 21.636 18.229 15.701 2.306 57.872 6.422 3.016 .178 .062 .031 2.782 6.069 70.3621992 21.694 18.375 15.223 2.363 57.655 6.479 2.617 .179 .064 .030 2.932 5.821R69.9561993 20.336 18.584 14.494 2.408 55.822 6.410 2.892 .186 .066 .031 2.908 6.083 68.3151994 22.202 19.348 14.103 2.391 58.044 6.694 2.683 .173 .068 .036 3.028 5.988 70.7261995 22.130 19.082 13.887 2.442 57.540 7.075 3.205 .152 .069 .033 3.099 6.558 71.1741996 22.790 19.344 13.723 2.530 58.387 7.087 3.590 .163 .070 .033 3.155 7.012 72.4861997 23.310 19.394 13.658 2.495 58.857 6.597 3.640 .167 .070 .034 3.108 7.018 72.4721998 24.045 19.613 13.235 2.420 59.314 7.068 3.297 .168 .069 .031 2.929 6.494 72.8761999 23.295 19.341 12.451 2.528 57.614 7.610 3.268 .171 .068 .046 2.965 6.517 71.7422000 22.735 19.662 12.358 2.611 57.366 7.862 2.811 .164R.066 .057 3.006 6.104 71.3322001223.547 20.166 12.282 2.547 58.541 8.029 2.242 .164 .064 .070 2.624 5.164 71.7352002 22.732R19.382 12.163 2.559R56.837 8.145 2.689 .171 .063 .105 2.705 5.734R70.7162003 22.094 19.633 12.026 2.346 56.099 7.959 2.825 .175 .062 .115 2.805 5.982 70.0402004 22.852 19.074 11.503 2.466 55.895 8.222 2.690 .178 .063 .142 2.998 6.070 70.1882005 23.185 18.556 10.963 2.334 55.038 8.161 2.703 .181 .063 .178 3.104 6.229R69.4282006 23.790 19.022 10.801 2.356 55.968 8.215 2.869 .181 .068 .264R3.216R6.599R70.7822007 23.493R19.786 10.721 2.409R56.409 8.455 2.446 .186 .076 .341R3.461R6.509R71.3732008 23.851 20.703 10.509 2.419 57.482 8.427 2.511 .192 .089 .546R3.864R7.202R73.1112009R21.624R21.139 11.348 2.574R56.685 8.356 2.669 .200 .098 .721R3.928R7.616R72.6572010R22.038R21.823R11.593R2.781R58.235R8.434R2.539R.208R.126R.923R4.341R8.136R74.8062011P22.181 23.506 11.986 2.928 60.601 8.259 3.171 .226 .158 1.168 4.511 9.236 78.0961Most data are estimates. See Tables 10.1–10.2c for notes on series components and estimation; andsee Note, "Renewable Energy Production and Consumption," at end of Section 10.2Beginning in 1989, includes waste coal supplied. Beginning in 2001, also includes a small amount ofrefuse recovery. See Table 7.1.3Includes lease condensate.4Natural gas plant liquids.5Nuclear electricity net generation (converted to Btu using the nuclear heat rate—see Table A6).6Conventional hydroelectricity net generation (converted to Btu using the fossil-fuels heat rate—seeTable A6).7Geothermal electricity net generation (converted to Btu using the fossil-fuels heat rate—see Table A6),and geothermal heat pump and direct use energy.8Solar thermal and photovoltaic (PV) electricity net generation (converted to Btu using the fossil-fuelsheat rate—see Table A6), and solar thermal direct use energy.9Wind electricity net generation (converted to Btu using the fossil-fuels heat rate—see Table A6).10Wood and wood-derived fuels, biomass waste, and total biomass inputs to the production of fuelethanol and biodiesel.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.0005 quadrillion Btu.Notes:•See "Primary Energy Production" in Glossary.•Totals may not equal sum of componentsdue to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#summary for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#summary for all annual data beginningin1949.Sources: Tables 5.1, 6.1, 7.1, 8.2a, 10.1, A2, A4, A5, and A6.Figure 1.3 Primary Energy Consumption Estimates by SourceTotal, 1949-2011 By Major Source, 1949-2011By Major Source, 20118 U.S. Energy Information Administration / Annual Energy Review 20111Petroleum products supplied, including naturalgas plant liquids and crude oil burned as fuel.Does not include biofuels that have been blended with petroleum—biofuels are included in“Renewable Energy.” For petroleum, product supplied is used as an approximation ofpetroleum consumption. See Note 1, “Petroleum Products Supplied and Petroleum Consumption,” at the end of Section 5Sources: Tables 1.2 and 1.3.1950 1960 1970 1980 1990 2000 2010020406080100120

Quadrillion Btu1950 1960 1970 1980 1990 2000 2010051015202530354045

Quadrillion Btu35252098Petroleum1 Natural Coal Renewable Nuclear010203040

Quadrillion BtuNatural GasRenewable EnergyNuclear Electric PowerCoalPetroleum1ElectricPowerGas EnergyU.S. Energy Information Administration / Annual Energy Review 2011 9**T able 1.3 Primary Energy Consumption Estimates by Source, Selected Years, 1949-2011** (Quadrillion Btu)**Year Fossil Fuels** **Nuclear Electric** **Power Renewable Energy** 1**Electricity Net** **Imports**3**Total Coal** **Coal Coke** **Net Imports** 3**Natural Gas** 4**Petroleum**5**Total Noncombustible** 2**Biomass**7**Total Captured** **Energy**6**Adjustment for Fossil Fuel** **Equivalence**6**Total**6,71949 11.981 -0.007 5.145 11.883 29.002 0.000 0.323 1.101 1.425 1.549 2.974 0.005 31.9821950 12.347 .001 5.968 13.315 31.632 .000 .344 1.071 1.415 1.562 2.978 .006 34.6161955 11.167 -.010 8.998 17.255 37.410 .000 .397 .963 1.360 1.424 2.784 .014 40.2081960 9.838 -.006 12.385 19.919 42.137 .006 .510 1.098 1.608 1.320 2.928 .015 45.0861965 11.581 -.018 15.769 23.246 50.577 .043 .673 1.388 2.061 1.335 3.396 (s) 54.0151970 12.265 -.058 21.795 29.521 63.522 .239 .858 1.781 2.639 1.431 4.070 .007 67.8381975 12.663 .014 19.948 32.732 65.357 1.900 1.045 2.143 3.188 1.499 4.687 .021 71.9651976 13.584 (s) 20.345 35.178 69.107 2.111 .991 2.022 3.014 1.713 4.727 .029 75.9751977 13.922 .015 19.931 37.124 70.991 2.702 .775 1.595 2.371 1.838 4.209 .059 77.9611978 13.766 .125 20.000 37.963 71.854 3.024 .977 1.990 2.968 2.038 5.005 .067 79.9501979 15.040 .063 20.666 37.122 72.891 2.776 .979 1.992 2.971 2.152 5.123 .069 80.8591980 15.423 -.035 20.235 34.205 69.828 2.739 .970 1.983 2.953 2.476 5.428 .071 78.0671981 15.908 -.016 19.747 31.932 67.571 3.008 .920 1.898 2.817 2.596 5.414 .113 76.1061982 15.322 -.022 18.356 30.232 63.888 3.131 1.082 2.234 3.316 2.663 5.980 .100 73.0991983 15.894 -.016 17.221 30.052 63.152 3.203 1.165 2.426 3.591 2.904 6.496 .121 72.9711984 17.071 -.011 18.394 31.053 66.506 3.553 1.133 2.334 3.467 2.971 6.438 .135 76.6321985 17.478 -.013 17.703 30.925 66.093 4.076 1.002 2.066 3.068 3.016 6.084 .140 76.3921986 17.260 -.017 16.591 32.198 66.033 4.380 1.038 2.141 3.179 2.932 6.111 .122 76.6471987 18.008 .009 17.640 32.864 68.521 4.754 .900 1.847 2.747 2.875 5.622 .158 79.0541988 18.846 .040 18.448 34.223 71.557 5.587 .807 1.634 2.441 3.016 5.457 .108 82.7091989 19.070 .030 19.602 34.209 72.911 5.602 1.048 2.028 3.076 3.159 6.235 .037 84.7861990 19.173 .005 19.603 33.552 72.332 6.104 1.128 2.177 3.306 2.735 6.041 .008 84.4851991 18.992 .010 20.033 32.846 71.880 6.422 1.121 2.166 3.287 2.782 6.069 .067 84.4381992 19.122 .035 20.714 33.525 73.396 6.479 1.001 1.889 2.890 2.932 5.821 .087 85.7831993 19.835 .027 21.229 33.745 74.836 6.410 1.100 2.074 3.174 2.908 6.083 .095 87.4241994 19.909 .058 21.728 34.561 76.256 6.694 1.030 1.930 2.961 3.028 5.988 .153 89.0911995 20.089 .061 22.671 34.438 77.259 7.075 1.197 2.262 3.459 3.101 6.560 .134 91.0291996 21.002 .023 23.085 35.675 79.785 7.087 1.326 2.530 3.857 3.157 7.014 .137 94.0221997 21.445 .046 23.223 36.159 80.873 6.597 1.360 2.550 3.910 3.105 7.016 .116 94.6021998 21.656 .067 22.830 36.816 81.369 7.068 1.247 2.318 3.565 2.927 6.493 .088 95.0181999 21.623 .058 22.909 37.838 82.427 7.610 1.240 2.312 3.552 2.963 6.516 .099 96.6522000 22.580 .065 23.824 38.262 84.731 7.862 1.090 2.008 3.098 3.008 6.106 .115R98.8142001 21.914 .029 22.773 38.186 82.902 8.029 .893 1.647 2.540 2.622 5.163 .075 96.1682002 21.904 .061R23.510 38.224R83.699 8.145 1.070 1.959 3.029 2.701 5.729 .072R97.6452003 22.321 .051 22.831 38.811 84.014 7.959 1.114 2.062 3.176 2.807 5.983 .022 97.9782004 22.466 .138R22.923 40.292R85.819 8.222 1.103 1.969 3.073 3.010 6.082 .039R100.1622005 22.797 .044R22.565 40.388R85.794 8.161 1.127 1.998 3.125R3.117 6.242 .085R100.2822006 22.447 .061R22.239 39.955R84.702 8.215 1.229 2.153 3.382R3.267R6.649 .063R99.6292007 22.749 .025R23.663 39.774R86.211 8.455 1.125 1.924 3.048R3.474R6.523 .107R101.2962008 22.385 .041R23.843 37.280R83.549 8.427 1.238 2.099 3.338R3.849R7.186 .112R99.2752009 19.692 -.024R23.416 35.403R78.488 8.356 1.382 2.306 3.688R3.912R7.600 .116R94.5592010R20.850 -.006R24.256R36.010R81.109R8.434R1.440R2.355R3.796R4.294R8.090R.089R97.7222011P19.643 .011 24.843 35.283 79.779 8.259 1.785 2.939 4.724 4.411 9.135 .127 97.3011Most data are estimates. See Note, "Renewable Energy Production and Consumption," at end ofSection 10.2Conventional hydroelectric power, geothermal, solar thermal, photovoltaic, and wind. See Note 1,"Noncombustible Renewable Energy," at end of section.3Net imports equal imports minus exports. A minus sign indicates exports are greater than imports.4Natural gas only; excludes supplemental gaseous fuels. See Note 1, "Supplemental Gaseous Fuels,"at end of Section 6.5Petroleum products supplied, including natural gas plant liquids and crude oil burned as fuel. Doesnot include biofuels that have been blended with petroleum—biofuels are included in "Biomass." Forpetroleum, product supplied is used as an approximation of petroleum consumption. See Note 1,"Petroleum Products Supplied and Petroleum Consumption," at end of Section 5.6See Note 1, "Noncombustible Renewable Energy," at end of section.7See Table 10.1 for a breakdown of individual sources.R=Revised. P=Preliminary. (s)=Less than 0.0005 and greater than -0.0005 quadrillion Btu.Notes:•See "Primary Energy Consumption" in Glossary.•See Table E1 for estimated energyconsumption for 1635–1945.•See Note 3, "Electricity Imports and Exports," at end of Section 8.•Totalsmay not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#summary for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#summary for all annual data beginningin1949.Sources: Tables 5.12, 6.1, 7.1, 7.8, 8.1, 8.2a, 10.1, 10.3, A4, A5, and A6.Figure 1.4 Primary Energy Trade by Source, 1949-2011Energy Net Imports Imports and Exports, 2011Energy Imports Energy Exports10 U.S. Energy Information Administration / Annual Energy Review 20111950 1960 1970 1980 1990 2000 2010010203040

Quadrillion BtuPetroleum1950 1960 1970 1980 1990 2000 2010024681012

Quadrillion BtuImports Exports010203040

Quadrillion BtuPetroleum 5.9TotalPetroleum 24.5PetroleumOther 4.1Other 4.5TotalCoal1950 1960 1970 1980 1990 2000 2010-505101520253035-5

Quadrillion BtuNote: Negative net imports are net exports. Source: Table 1.4.U.S. Energy Information Administration / Annual Energy Review 2011 11**T able 1.4 Primary Energy Trade by Source, Selected Years, 1949-2011** (Quadrillion Btu)**Year Imports** **Exports Net** **Imports**1**Coal Coal** **Coke Natural** **Gas Petroleum** **Bio fuels** 4**Elec- tricity** **Total Coal** **Coal Coke** **Natural Gas** **Petroleum Bio** **fuels**5**Elec- tricity** **Total Total** **Crude Oil** 2**Petroleum Products** 3**Total Crude** **Oil**2**Petroleum Products** 3**Total**1949 0.008 0.007 0.000 0.915 0.513 1.427 NA 0.006 1.448 0.877 0.014 0.021 0.192 0.488 0.680 NA 0.001 1.592 -0.1441950 .009 .011 .000 1.056 .830 1.886 NA .007 1.913 .786 .010 .027 .202 .440 .642 NA .001 1.465 .4481955 .008 .003 .011 1.691 1.061 2.752 NA .016 2.790 1.465 .013 .032 .067 .707 .774 NA .002 2.286 .5041960 .007 .003 .161 2.196 1.802 3.999 NA .018 4.188 1.023 .009 .012 .018 .413 .431 NA .003 1.477 2.7101965 .005 .002 .471 2.654 2.748 5.402 NA .012 5.892 1.376 .021 .027 .006 .386 .392 NA .013 1.829 4.0631970 .001 .004 .846 2.814 4.656 7.470 NA .021 8.342 1.936 .061 .072 .029 .520 .549 NA .014 2.632 5.7091975 .024 .045 .978 8.721 4.227 12.948 NA .038 14.032 1.761 .032 .074 .012 .427 .439 NA .017 2.323 11.7091976 .030 .033 .988 11.239 4.434 15.672 NA .037 16.760 1.597 .033 .066 .017 .452 .469 NA .008 2.172 14.5881977 .041 .045 1.037 14.027 4.728 18.756 NA .069 19.948 1.442 .031 .056 .106 .408 .514 NA .009 2.052 17.8961978 .074 .142 .995 13.460 4.364 17.824 NA .072 19.106 1.078 .017 .053 .335 .432 .767 NA .005 1.920 17.1861979 .051 .099 1.300 13.825 4.108 17.933 NA .077 19.460 1.753 .036 .056 .497 .505 1.002 NA .007 2.855 16.6051980 .030 .016 1.006 11.195 3.463 14.658 NA .085 15.796 2.421 .051 .049 .609 .551 1.160 NA .014 3.695 12.1011981 .026 .013 .917 9.336 3.303 12.639 NA .124 13.719 2.944 .029 .060 .482 .781 1.264 NA .010 4.307 9.4121982 .019 .003 .950 7.418 3.360 10.777 NA .112 11.861 2.787 .025 .052 .500 1.231 1.732 NA .012 4.608 7.2531983 .032 .001 .940 7.079 3.568 10.647 NA .132 11.752 2.045 .016 .055 .348 1.217 1.565 NA .011 3.693 8.0591984 .032 .014 .847 7.302 4.131 11.433 NA .144 12.471 2.151 .026 .055 .384 1.161 1.545 NA .009 3.786 8.6851985 .049 .014 .952 6.814 3.796 10.609 NA .157 11.781 2.438 .028 .056 .432 1.225 1.657 NA .017 4.196 7.5841986 .055 .008 .748 9.002 4.199 13.201 NA .139 14.151 2.248 .025 .062 .326 1.344 1.670 NA .016 4.021 10.1301987 .044 .023 .992 10.067 4.095 14.162 NA .178 15.398 2.093 .014 .055 .319 1.311 1.630 NA .020 3.812 11.5861988 .053 .067 1.296 11.027 4.720 15.747 NA .133 17.296 2.499 .027 .075 .329 1.412 1.741 NA .024 4.366 12.9291989 .071 .057 1.387 12.596 4.565 17.162 NA .089 18.766 2.637 .027 .109 .300 1.536 1.836 NA .052 4.661 14.1051990 .067 .019 1.551 12.766 4.351 17.117 NA .063 18.817 2.772 .014 .087 .230 1.594 1.824 NA .055 4.752 14.0651991 .085 .029 1.798 12.553 3.794 16.348 NA .075 18.335 2.854 .020 .132 .246 1.882 2.128 NA .008 5.141 13.1941992 .095 .052 2.161 13.253 3.714 16.968 NA .096 19.372 2.682 .017 .220 .188 1.819 2.008 NA .010 4.937 14.4351993 .205 .053 2.397 14.749 3.760 18.510 .001 .107 21.273 1.962 .026 .142 .208 1.907 2.115 NA .012 4.258 17.0141994 .222 .083 2.682 15.340 3.904 19.243 .001 .160 22.390 1.879 .024 .164 .209 1.779 1.988 NA .007 4.061 18.3291995 .237 .095 2.901 15.669 3.211 18.881 .001 .146 22.260 2.318 .034 .156 .200 1.791 1.991 NA .012 4.511 17.7501996 .203 .063 3.002 16.341 3.943 20.284 .001 .148 23.702 2.368 .040 .155 .233 1.825 2.059 NA .011 4.633 19.0691997 .187 .078 3.063 17.876 3.864 21.740 (s) .147 25.215 2.193 .031 .159 .228 1.872 2.100 NA .031 4.514 20.7011998 .218 .095 3.225 18.916 3.992 22.908 (s) .135 26.581 2.092 .028 .161 .233 1.740 1.972 NA .047 4.299 22.2811999 .227 .080 3.664 18.935 4.198 23.133 (s) .147 27.252 1.525 .022 .164 .250 1.705 1.955 NA .049 3.715 23.5372000 .313 .094 3.869 19.783 4.749 24.531 (s) .166 28.973 1.528 .028 .245 .106 2.048 2.154 NA .051 4.006 24.9672001 .495 .063 4.068 20.348 5.051 25.398 .002 .131 30.157 1.265 .033 .377 .043 1.996 2.039 (s) .056 3.771 26.3862002 .422 .080 4.104 19.920 4.754 24.674 .002 .125 29.408 1.032 .020 .520 .019 2.023 2.042 (s) .054 3.669 25.7392003 .626 .068 4.042 21.060 5.159 26.219 .002 .104 31.061 1.117 .018 .686 .026 2.124 2.151 .001 .082 4.054 27.0072004 .682 .170 4.365 22.082 6.114 28.197 .013 .117 33.544 1.253 .033 .862 .057 2.151 2.208 .001 .078 4.434 29.1102005 .762 .088 4.450 22.091 7.157 29.248 .012 .150 34.709 1.273 .043 .735 .067 2.374 2.442 .001 .065 4.560 30.1492006 .906 .101 4.291 22.085 7.084 29.169 .066 .146 34.679 1.264 .040 .730 .052 2.699 2.751 .004 .083 4.872 29.8062007 .909 .061 4.723 21.914 6.868 28.781 .054 .175 34.703 1.507 .036 .830 .058 2.949 3.007 .035 .069 5.482 29.2212008 .855 .089 4.084 21.448 6.237 27.685 .084 .195 32.992 2.071 .049 .972 .061 3.739 3.800 .086 .083 7.060 25.9322009 .566 .009 3.845 19.699 5.383 25.082 .026 .178 29.706 1.515 .032 1.082 .093 4.147 4.240 .034 .062 6.965 22.7412010 .484 .030R3.834R20.140R5.231R25.371 .004 .154R29.877 2.101 .036 1.147 .088R4.750R4.838R.046R.065R8.234R21.6432011P.327 .035 3.540 19.561 4.930 24.491 .016 .178 28.587 2.751 .024 1.521 .100 5.801 5.901 .108 .051 10.356 18.2321Net imports equal imports minus exports. Minus sign indicates exports are greater than imports.2Crude oil and lease condensate. Imports data include imports into the Strategic Petroleum Reserve,which began in 1977.3Petroleum products, unfinished oils, pentanes plus, and gasoline blending components. Does notinclude biofuels.4Fuel ethanol (minus denaturant) and biodiesel.5Biodiesel only.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.0005 quadrillion Btu.Notes:•Includes trade between the United States (50 States and the District of Columbia) and itsterritories and possessions.•See "Primary Energy" in Glossary.•See Note 3, "Electricity Imports andExports," at end of Section 8.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#summary for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#summary for all annual data beginningin1949.Sources: Tables 5.1b, 5.3, 5.5, 6.1, 7.1, 7.8, 8.1, 10.3, 10.4, A2, A3, A4, A5, and A6.Figure 1.5 Energy Consumption and Expenditures Indicators EstimatesEnergy Consumption, 1949-2011 Energy Expenditures, 1970-2010 Energy Consumption per Real Dollar2 ofGross Domestic Product, 1949-2011Energy Consumption per Capita, Energy Expenditures per Capita, Energy Expenditures as Share of Gross1949-2011 1970-2010 Domestic Product and Gross Output,3 1987-201012 U.S. Energy Information Administration / Annual Energy Review 20111970 1980 1990 2000 201005001,0001,500

Billion Nominal Dollars11950 1960 1970 1980 1990 2000 2010020406080100120

Quadrillion Btu1950 1960 1970 1980 1990 2000 201005101520

Thousand Btu per Real (2005) Dollar21 See “Nominal Dollars” in Glossary.2 In chained (2005) dollars, calculated by using gross domestic product implicit price deflatorsin Table D1. See “Chained Dollars” in Glossary.3Gross output is the value of gross domestic product (GDP) plus the value of intermediateinputs used to produce GDP.Source: Table 1.5.Share of GDP1950 1960 1970 1980 1990 2000 20100100200300400500

Million Btu1970 1980 1990 2000 201001,0002,0003,0004,0005,000

Nominal Dollars11990 1995 2000 2005 2010036912

PercentShare of Gross Output3U.S. Energy Information Administration / Annual Energy Review 2011 13**T able 1.5 Energy Consumption, Expenditures, and Emissions Indicators Estimates, Selected Years, 1949-2011** **Year Energy** **Consumption Energy** **Consumption per Capita** **Energy Expenditures** 1**Energy Expenditures** 1**per Capita Gross** **Output**3**Energy Expenditures** 1**as Share of Gross Output** 3**Gross Domestic** **Product (GDP) Energy** **Expenditures**1**as Share of GDP Gross** **Domestic Product (GDP)** **Energy Consumption per** **Real Dollar of GDP Carbon Dioxide** **Emissions**2**per Real Dollar of GDP** QuadrillionBtuMillionBtuMillionNominalDollars4NominalDollars4BillionNominalDollars4PercentBillionNominalDollars4PercentBillionReal(2005) Dollars5Thousand Btuper Real(2005) Dollar5Metric TonsCarbon Dioxideper Million Real(2005) Dollars51949 31.982 214 NA NA NA NA 267.2 NAR1,843.1R17.35R1,1971950 34.616 227 NA NA NA NA 293.7 NAR2,004.2R17.27R1,1891955 40.208 242 NA NA NA NA 414.7 NAR2,498.2R16.09R1,0751960 45.086 250 NA NA NA NA 526.4 NAR2,828.5R15.94R1,0301965 54.015 278 NA NA NA NA 719.1 NAR3,607.0R14.98R9601970 67.838 331 82,860 404 NA NA 1,038.3 8.0R4,266.3R15.90R9991975 71.965 333R171,837R796 NA NA 1,637.7 10.5R4,875.4R14.76R9101976 75.975 348R193,896 889 NA NA 1,824.6 10.6R5,136.9R14.79R9161977 77.961 354R220,476 1,001 NA NA 2,030.1 10.9R5,373.1R14.51R9021978 79.950 359R239,255R1,075 NA NA 2,293.8 10.4R5,672.8R14.09R8631979 80.859 359R297,549 1,322 NA NA 2,562.2 11.6R5,850.1R13.82R8491980 78.067 344R374,347 1,647 NA NA 2,788.1 13.4R5,834.0R13.38R8181981 76.106 332R427,898R1,865 NA NA 3,126.8 13.7R5,982.1R12.72R7761982 73.099 316R426,479R1,841 NA NA 3,253.2 13.1R5,865.9R12.46 7511983 72.971 312R417,476R1,786 NA NA 3,534.6 11.8R6,130.9R11.90R7151984 76.632 325R435,195 1,845 NA NA 3,930.9 11.1R6,571.5R11.66R7021985 76.392 321R438,347 1,842 NA NA 4,217.5 10.4R6,843.4R11.16 6721986 76.647 319R383,518 1,597 NA NA 4,460.1 8.6R7,080.5R10.83R6511987 79.054 326R396,587R1,637 8,639.9 4.6 4,736.4 8.4R7,307.0R10.82R6521988 82.709 338R410,515R1,679 9,359.5 4.4 5,100.4 8.0R7,607.4R10.87R6551989 84.786 344R437,679 1,773 9,969.6 4.4 5,482.1 8.0R7,879.2R10.76 6431990 84.485 338R472,653 1,893 10,511.1 4.5 5,800.5 8.1R8,027.1 10.52R6281991 84.438 334R470,668 1,860 10,676.5 4.4 5,992.1 7.9R8,008.3R10.54R6241992 85.783 334R475,644R1,854 11,242.4 4.2 6,342.3 7.5R8,280.0R10.36 6151993 87.424 336R491,231R1,890 11,857.6 4.1 6,667.4 7.4R8,516.2R10.27R6091994 89.091 339 504,073 1,916 12,647.2 4.0 7,085.2 7.1R8,863.1R10.05 5931995 91.029 342 513,947 1,930 13,451.6 3.8 7,414.7 6.9R9,086.0R10.02R5851996 94.022 349 559,890 2,078 14,259.9 3.9 7,838.5 7.1R9,425.8 9.97R5841997 94.602 347 566,714 2,079 15,160.5 3.7 8,332.4 6.8R9,845.9R9.61 5661998 95.018 344 525,515 1,905 15,987.4 3.3 8,793.5 6.0R10,274.7R9.25 5471999 96.652 346R556,379 1,994 17,017.4 3.3 9,353.5 5.9R10,770.7 8.97R5282000R98.814 350R685,902 2,431 18,305.7 3.7 9,951.5 6.9R11,216.4R8.81 5232001 96.168 337 694,484R2,437 18,576.5 3.7 10,286.2 6.8R11,337.5 8.48 5082002R97.645R339R662,414R2,303 18,874.2 3.5 10,642.3 6.2R11,543.1 8.46 5032003 97.978 338 754,708R2,601 19,832.3 3.8R11,142.2 6.8R11,836.4R8.28 4952004R100.162 342R871,097R2,975 21,267.7 4.1R11,853.3 7.3R12,246.9R8.18R4882005R100.282 339R1,046,897R3,543 23,046.9 4.5R12,623.0 8.3R12,623.0R7.94R4752006R99.629 334R1,159,687R3,887 24,477.0 4.7R13,377.2 8.7R12,958.5R7.69R4572007R101.296 336R1,234,282R4,097 25,819.7 4.8R14,028.7 8.8R13,206.4R7.67R4562008R99.275 326R1,408,845R4,633 26,561.9 5.3R14,291.5R9.9R13,161.9R7.54R4442009R94.559 308R1,061,220R3,459 24,568.6 4.3R13,939.0R7.6R12,703.1R7.44R4272010R97.722R316R1,204,827R3,895 25,811.4 4.7R14,526.5R8.3R13,088.0R7.47R4292011P97.301 312 NA NA NA NA 15,094.0 NA 13,315.1 7.31 4121Expenditures include taxes where data are available.2Carbon dioxide emissions from energy consumption. See Table 11.1.3Gross output is the value of GDP plus the value of intermediate inputs used to produce GDP.4See "Nominal Dollars" in Glossary.5In chained (2005) dollars. See "Chained Dollars" in Glossary.R=Revised. P=Preliminary. NA=Not available.Web Page: For all data beginning in 1949, see http://www.eia.gov/totalenergy/data/annual/#summary.Sources:**Energy Consumption:**Table 1.3.**Energy Expenditures:**Table 3.5.**Gross Domest ic** **Product:**Table D1.**Population Data:**Table D1.**Gross Output:**U.S. Department of Commerce, Bureauof Economic Analysis, Gross Domestic Product by Industry Data, Gross Output, All Industries.**Carbo n** **Dioxide Emissions:**Table 11.1.**Other Columns:**Calculated by U.S. Energy Information Administration.Figure 1.6 State-Level Energy Consumption Estimates and Estimated Consumption per Capita, 2010ConsumptionConsumption per Capita14 U.S. Energy Information Administration / Annual Energy Review 2011TXCAFLLAILOHPANYGAINMINCVANJTNWAKYALMOMNWISCOKCOIAMDAZ MAMSKSARORNEUTCTWVNMNVAKWY IDNDMEMTSDNHHIDERIDCVT1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 5102468101214

Quadrillion BtuWYAKLANDIATXSDNEKYINOKALKSMTMSWVARSCTNMNIDOHNMGAMOWIUSVAMEDC ILWACOPADEMINCNJUTMDORNVVTFLNHAZMACTCAHINYRI1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 510.00.10.20.30.40.50.60.70.80.91.0

Billion BtuSource: Table 1.6.U.S. Energy Information Administration / Annual Energy Review 2011 15**T able 1.6 State-Level Energy Consumption, Expenditure, and Price Estimates, 2010** **Rank Consumption** **Consumption per Capita Expenditures** 1**Expenditures**1**per Capita Prices** 1Trillion BtuMillion BtuMillion Dollars2Dollars2Dollars2per Million Btu1 Texas 11,769.9 Wyoming 948.1 Texas 137,532 Alaska 8,807 Hawaii 30.752 California 7,825.7 Alaska 898.5 California 117,003 Louisiana 8,661 District of Columbia 26.193 Florida 4,381.9 Louisiana 894.4 New York 61,619 Wyoming 7,904 Connecticut 25.634 Louisiana 4,065.4 North Dakota 712.6 Florida 60,172 North Dakota 6,740 Vermont 24.205 Illinois 3,936.7 Iowa 489.3 Pennsylvania 48,701 Texas 5,446 New Hampshire 23.876 Ohio 3,833.7 Texas 466.1 Ohio 45,081 Iowa 4,841 Massachusetts 23.327 Pennsylvania 3,758.8 South Dakota 464.9 Illinois 44,989 Maine 4,746 Rhode Island 23.128 New York 3,728.4 Nebraska 461.1 Louisiana 39,369 South Dakota 4,651 Delaware 22.959 Georgia 3,155.7 Kentucky 454.7 New Jersey 37,362 Montana 4,610 New York 22.9110 Indiana 2,871.1 Indiana 442.3 Georgia 37,338 Kentucky 4,526 Maryland 22.4811 Michigan 2,798.1 Oklahoma 412.6 Michigan 34,540 Alabama 4,494 Arizona 21.7812 North Carolina 2,705.2 Alabama 409.5 North Carolina 32,989 Mississippi 4,446 Florida 21.6613 Virginia 2,502.1 Kansas 407.6 Virginia 29,826 Nebraska 4,421 New Jersey 20.9114 New Jersey 2,447.5 Montana 405.1 Indiana 27,374 Kansas 4,357 Nevada 20.8715 Tennessee 2,250.6 Mississippi 400.4 Tennessee 25,153 Vermont 4,344 California 20.6616 Washington 2,036.5 West Virginia 398.4 Massachusetts 24,512 Oklahoma 4,268 Alaska 20.2517 Kentucky 1,976.5 Arkansas 385.3 Washington 22,893 West Virginia 4,251 North Carolina 19.9818 Alabama 1,959.7 South Carolina 358.3 Missouri 22,885 New Jersey 4,246 Pennsylvania 19.5619 Missouri 1,928.4 Tennessee 354.0 Maryland 21,517 Indiana 4,217 New Mexico 19.4020 Minnesota 1,867.3 Minnesota 351.6 Alabama 21,507 Hawaii 4,191 Virginia 18.9121 Wisconsin 1,800.1 Idaho 339.7 Wisconsin 21,483 Arkansas 4,128 Oregon 18.8922 South Carolina 1,661.6 Ohio 332.3 Minnesota 20,869 South Carolina 4,034 Maine 18.7823 Oklahoma 1,551.6 New Mexico 329.2 Kentucky 19,675 District of Columbia 4,033 Missouri 18.5424 Colorado 1,516.9 Georgia 324.9 Arizona 19,374 Delaware 4,019 Tennessee 18.3325 Iowa 1,492.3 Missouri 321.6 South Carolina 18,705 Connecticut 3,977 South Carolina 18.2626 Maryland 1,481.1 Wisconsin 316.3 Colorado 16,751 New Hampshire 3,971 Michigan 18.2227 Arizona 1,399.6 Virginia 311.8 Oklahoma 16,049 Tennessee 3,956 Wisconsin 18.2228 Massachusetts 1,396.9 Maine 306.8 Iowa 14,766 Minnesota 3,930 Washington 18.1129 Mississippi 1,189.2 District of Columbia 306.6 Connecticut 14,221 Ohio 3,907 Georgia 17.9630 Kansas 1,165.3 Illinois 306.5 Mississippi 13,206 Georgia 3,844 Ohio 17.9331 Arkansas 1,125.6 Washington 302.0 Oregon 12,592 Pennsylvania 3,829 Montana 17.7332 Oregon 977.1 Colorado 300.5 Kansas 12,457 Missouri 3,817 Kansas 17.7233 Nebraska 843.8 Pennsylvania 295.6 Arkansas 12,061 Wisconsin 3,774 Mississippi 17.6334 Utah 763.7 Delaware 284.7 Nevada 9,294 Massachusetts 3,739 Alabama 17.4935 Connecticut 754.0 Michigan 283.3 Utah 8,332 Maryland 3,719 Texas 17.4636 West Virginia 738.9 North Carolina 283.0 Nebraska 8,091 Virginia 3,717 Colorado 17.2437 New Mexico 680.1 New Jersey 278.1 West Virginia 7,882 Idaho 3,622 Illinois 17.1738 Nevada 646.1 Utah 275.2 New Mexico 7,435 New Mexico 3,599 West Virginia 17.0939 Alaska 641.7 Maryland 256.0 Maine 6,300 Rhode Island 3,506 South Dakota 16.9240 Wyoming 535.3 Oregon 254.6 Alaska 6,289 Illinois 3,503 Kentucky 16.8941 Idaho 533.8 Nevada 238.9 Hawaii 5,714 Michigan 3,497 Minnesota 16.8242 North Dakota 480.7 Vermont 235.9 Idaho 5,691 North Carolina 3,451 Oklahoma 16.7843 Maine 407.3 Florida 232.6 New Hampshire 5,229 Nevada 3,437 Arkansas 16.7644 Montana 401.4 New Hampshire 224.4 Montana 4,568 Washington 3,395 Idaho 16.6845 South Dakota 379.6 Arizona 218.2 North Dakota 4,547 Colorado 3,319 Utah 16.6646 New Hampshire 295.5 Massachusetts 213.1 Wyoming 4,462 Oregon 3,281 Nebraska 16.2747 Hawaii 272.2 Connecticut 210.9 South Dakota 3,798 Florida 3,194 Iowa 15.4648 Delaware 256.2 California 209.6 Rhode Island 3,690 New York 3,177 Wyoming 15.1649 Rhode Island 197.2 Hawaii 199.6 Delaware 3,616 California 3,134 Indiana 14.7550 District of Columbia 185.5 New York 192.2 Vermont 2,719 Arizona 3,021 Louisiana 14.7351 Vermont 147.6 Rhode Island 187.4 District of Columbia 2,439 Utah 3,002 North Dakota 13.73**United States**3,4**97,710.6 United States 315.9 United States**5**1,204,827 United States 3,895 United States 18.73**1Prices and expenditures include taxes where data are available.2Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.3Includes -6.2 trillion Btu of coal coke net imports, which are not allocated to the States.4The U.S. consumption value in this table does not match those in Tables 1.1 and 1.3 because it:1) does not include biodiesel; and 2) is the sum of State values, which use State average heat contents toconvert physical units of coal and natural gas to Btu.5Includes $158 million for coal coke net imports, which are not allocated to the States.Note: Rankings based on unrounded data.Web Page: For related information, see http://www.eia.gov/state/seds/seds-data-complete.cfm.Sources:**Consumption:**U.S. Energy Information Administration (EIA), "State Energy Data 2010:Consumption" (June 2012), Tables C10 and C11.**Expenditures and Prices:**EIA, "State Energy Data2010: Prices and Expenditures" (June 2012), Table E15. "State Energy Data 2010" includes State-leveldata by end-use sector and type of energy. Consumption estimates are annual 1960 through 2010, andprice and expenditure estimates are annual 1970 through 2010.Figure 1.7 Heating Degree-Days by Month, 1949-201116 U.S. Energy Information Administration / Annual Energy Review 2011162(1963)October November December January February March April02004006008001,0001,200

Heating Degree-DaysRecord High Monthly Value (Year of Record)2010- 2011 Heating Season30-Year Monthly Normal1Record Low Monthly Value (Year of Record)260(1981)(1985)1Based on calculations of data from 1971 through 2000. Source: Table 1.7.494(2000)577(1954)687(2006)683(1956)396(2001)449(1975)831(1960)367(1976)668(1976)1,188(1977)1,070(1989)958(1978)U.S. Energy Information Administration / Annual Energy Review 2011 17**T able 1.7 Heating Degree-Days by Month, Selected Years, 1949-2011** **Year January** **February March** **April May** **June July** **August September** **October November** **December Total** 1949 858 701 611 330 128 21 7 9 94 209 503 763 4,2341950 761 721 693 412 162 40 11 18 85 196 565 872 4,5361955 927 759 600 272 121 48 9 6 56 237 600 886 4,5211960 884 780 831 278 160 33 7 11 48 254 502 936 4,7241965 907 780 738 355 114 48 11 14 78 271 494 739 4,5491970 1,063 758 685 344 120 31 4 9 55 253 541 801 4,6641975 821 742 686 449 117 37 5 13 100 235 462 805 4,4721976 974 609 544 309 178 28 8 19 81 367 668 941 4,7261977 1,188 751 529 270 119 38 6 13 59 295 493 844 4,6051978 1,061 958 677 350 157 31 7 11 59 283 517 847 4,9581979 1,079 950 575 364 148 37 6 15 58 271 528 750 4,7811980 887 831 680 338 142 49 5 10 54 316 564 831 4,7071981 984 689 620 260 165 25 6 11 76 327 504 845 4,5121982 1,067 776 620 408 114 62 7 19 75 264 515 692 4,6191983 874 706 588 421 189 35 6 5 53 251 509 990 4,6271984 1,000 645 704 371 172 28 7 7 88 223 565 704 4,5141985 1,057 807 557 260 123 47 5 17 69 243 506 951 4,6421986 859 734 542 295 123 30 9 18 76 258 558 793 4,2951987 920 714 573 309 107 20 8 13 61 345 491 773 4,3341988 1,004 778 594 344 134 30 3 5 72 352 506 831 4,6531989 789 832 603 344 163 32 5 14 73 259 542 1,070 4,7261990 728 655 535 321 184 29 6 10 56 246 457 789 4,0161991 921 639 564 287 98 30 6 7 69 242 586 751 4,2001992 852 644 603 345 152 46 14 24 74 301 564 822 4,4411993 860 827 664 368 128 38 11 9 89 302 580 824 4,7001994 1,031 813 594 293 174 21 6 16 65 268 479 723 4,4831995 847 750 556 375 174 31 4 7 77 233 605 872 4,5311996 945 748 713 360 165 27 8 9 72 276 630 760 4,7131997 932 672 552 406 198 31 7 16 63 273 592 800 4,5421998 765 623 596 331 109 41 4 5 33 245 482 717 3,9511999 861 647 645 319 139 31 5 12 62 275 413 760 4,1692000 886 643 494 341 115 29 12 12 69 244 610 1,005 4,4602001 935 725 669 302 115 29 8 6 69 260 396 689 4,2032002 776 669 622 281 184 23 3 8 37 298 560 812 4,2732003 944 801 572 344 165 41 4 5 62 260 477 784 4,4592004 968 766 495 303 107 37 7 20 47 251 487 802 4,2902005 859 676 648 305 186 25 3 6 39 236 466 866 4,3152006 687 731 600 264 137 23 2 9 82 304 467 690 3,9962007 841 853 502 372 111 24 5 7 44 175 521 800 4,2552008 892 741 617 319 183 26 5 13 52 281 534 831 4,4942009 969 705 583 330 132 40 14 12 60 330 441 877 4,4932010 940 820 552 263 132 27 5 7 50 234 522 909 4,4612011P956 743 586 316 166 35 4 6 67 259 469 713 4,320Normal1917 732 593 345 159 39 9 15 77 282 539 817 4,5241Based on calculations of data from 1971 through 2000.P=Preliminary.Notes:•This table excludes Alaska and Hawaii.•Degree-days are relative measurements of outdoorair temperature. Heating degree-days are deviations below the mean daily temperature of 65°F. Forexample, a weather station recording a mean daily temperature of 40°F would report 25 heatingdegree-days.•Temperature information recorded by weather stations is used to calculate State-widedegree-day averages based on resident State population. Beginning in July 2001, data are weighted by the2000 population. The population-weighted State figures are aggregated into Census divisions and thenational average.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#summary for all data beginning in 1949.•For current data, see http://www.eia.gov/totalenergy/data/monthly/#summary.Sources:•1949-2010—U.S. Department of Commerce, National Oceanic and AtmosphericAdministration (NOAA), National Climatic Data Center, Asheville, North Carolina, Historical ClimatologySeries 5-1. Data are compiled from about 8,000 weather stations.•2011 and Normal—U.S. Departmentof Commerce, NOAA, National Weather Service Climate Prediction Center, Camp Springs, Maryland,Degree Days Statistics.The data are based on mean daily temperatures recorded at about 200 majorweather stations around the country.Figure 1.8 Cooling Degree-Days by Month, 1949-201118 U.S. Energy Information Administration / Annual Energy Review 2011April May June July August September October0100200300400500

Cooling Degree-DaysRecord High Monthly Value (Year of Record)2011 Cooling Season30-Year Monthly Normal1Record Low Monthly Value (Year of Record)83(1963)118(1967)27(1976)268(1950)147(1991)228(1992)64(1976)161(1955)1Based on calculations of data from 1971 through 2000. Source: Table 1.8.215(1998)(2005)13(1983)56(2011)411(2011)285(2010)366(2007)U.S. Energy Information Administration / Annual Energy Review 2011 19**T able 1.8 Cooling Degree-Days by Month, Selected Years, 1949-2011** **Year January** **February March** **April May** **June July** **August September** **October November** **December Total** 1949 16 14 14 27 110 253 367 294 131 70 12 10 1,3181950 27 12 13 21 105 201 268 244 128 78 9 4 1,1101955 6 7 20 45 121 161 381 355 182 50 10 6 1,3441960 7 4 6 37 76 215 301 302 181 59 15 3 1,2061965 9 7 10 42 125 179 280 273 155 48 19 6 1,1531970 3 4 10 36 104 201 323 313 185 48 6 9 1,2421975 14 11 14 24 117 203 301 296 120 55 12 5 1,1721976 5 11 23 27 64 208 282 243 127 27 8 4 1,0291977 2 5 21 35 121 212 351 293 180 44 15 6 1,2851978 3 1 10 31 93 218 310 300 180 52 19 9 1,2261979 4 4 13 32 82 187 295 266 160 53 11 6 1,1131980 9 4 13 23 95 199 374 347 192 42 10 5 1,3131981 3 6 10 52 75 257 333 275 138 43 12 5 1,2091982 6 10 21 26 115 165 318 262 140 47 15 11 1,1361983 6 5 9 13 72 193 353 362 172 58 12 5 1,2601984 5 6 14 24 92 233 291 312 143 70 9 15 1,2141985 3 5 22 39 108 193 313 269 145 68 25 4 1,1941986 8 10 17 33 106 231 340 259 161 52 23 9 1,2491987 5 7 13 23 127 244 334 298 156 40 14 8 1,2691988 5 5 13 28 89 218 359 348 149 45 18 6 1,2831989 15 7 19 36 88 208 312 266 138 49 16 2 1,1561990 15 14 21 29 86 234 316 291 172 57 16 9 1,2601991 10 9 19 42 147 235 336 305 149 62 8 9 1,3311992 6 10 15 29 77 170 286 228 150 49 13 7 1,0401993 13 5 11 19 91 207 347 317 146 47 11 4 1,2181994 7 9 18 37 76 262 328 263 141 50 20 9 1,2201995 7 7 18 29 91 202 348 363 150 61 12 5 1,2931996 7 6 8 26 116 226 299 287 139 45 14 7 1,1801997 8 11 31 19 81 189 315 268 171 48 10 5 1,1561998 12 7 10 23 135 228 350 337 215 62 20 11 1,4101999 12 11 12 40 94 219 374 305 152 55 17 6 1,2972000 10 10 25 28 131 221 284 302 156 50 8 4 1,2292001 3 12 11 37 114 220 302 333 138 46 18 11 1,2452002 8 6 17 53 92 243 370 332 202 57 11 5 1,3962003 5 7 24 30 110 187 336 345 156 65 21 4 1,2902004 6 6 28 29 138 208 299 252 177 67 17 5 1,2322005 10 7 12 24 82 250 367 351 215 55 20 4 1,3972006 13 5 18 53 109 236 388 337 138 46 14 11 1,3682007 10 5 29 23 119 236 310 366 191 82 16 12 1,3992008 7 11 17 31 91 264 334 283 171 48 12 8 1,2772009 7 7 17 29 117 222 284 307 169 47 16 7 1,2292010 3 2 7 34 126 285 380 356 195 55 13 1 1,4572011P3 10 20 56 120 256 411 347 184 46 16 8 1,477Normal1R9 8 18R30R97R213R321R290R155R53R15R7R1,2161Based on calculations of data from 1971 through 2000.R=Revised. P=Preliminary.Notes:•This table excludes Alaska and Hawaii.•Degree-days are relative measurements of outdoorair temperature. Cooling degree-days are deviations above the mean daily temperature of 65°F. Forexample, a weather station recording a mean daily temperature of 78°F would report 13 coolingdegree-days.•Temperature information recorded by weather stations is used to calculate State-widedegree-day averages based on resident State population. Beginning in 2002, data are weighted by the2000 population. The population-weighted State figures are aggregated into Census divisions and thenational average.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#summary for all data beginning in 1949.•For current data, see http://www.eia.gov/totalenergy/data/monthly/#summary.Sources:•1949-2010—U.S. Department of Commerce, National Oceanic and AtmosphericAdministration (NOAA), National Climatic Data Center, Asheville, North Carolina, Historical ClimatologySeries 5-2. Data are compiled from about 8,000 weather stations.•2011 and Normal—U.S. Departmentof Commerce, NOAA, National Weather Service Climate Prediction Center, Camp Springs, Maryland,Degree Days Statistics.The data are based on mean daily temperatures recorded at about 200 majorweather stations around the country.Figure 1.9 Heating Degree-Days by Census DivisionU.S.1 Heating Degree-Days, 1949-2011Heating Degree-Days by Census Division, 201120 U.S. Energy Information Administration / Annual Energy Review 20111950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201001,0002,0003,0004,0005,0006,000

Degree-Days30-Year Normal21Excludes Alaska and Hawaii.2Based on calculations of data from 1971 through 2000.Note: See Appendix C for map of Census divisions.Source: Table 1.9.AtlanticEngland Atlantic Central Central CentralCentral6,1355,4146,1866,6412,5983,3872,2225,1203,3796,6125,9106,4986,7502,8533,6032,2865,2093,226New Middle East North West North South East South West South Mountain Pacific102,0004,0006,0008,000

Degree-Days30-Year Normal22011U.S. Energy Information Administration / Annual Energy Review 2011 21**T able 1.9 Heating Degree-Days by Census Division, Selected Years, 1949-2011** **Year New** **England Middle** **Atlantic East North** **Central West North** **Central South** **Atlantic East South** **Central West South** **Central Mountain** **Pacific**1**United States** 11949 5,829 5,091 5,801 6,479 2,367 2,942 2,133 5,483 3,729 4,2341950 6,470 5,765 6,619 7,136 2,713 3,315 1,974 4,930 3,355 4,5361955 6,577 5,708 6,101 6,630 2,786 3,314 2,083 5,517 3,723 4,5211960 6,561 5,901 6,544 6,884 3,147 3,958 2,551 5,328 3,309 4,7241965 6,825 5,933 6,284 6,646 2,830 3,374 2,078 5,318 3,378 4,5491970 6,839 5,943 6,455 6,835 2,997 3,685 2,396 5,436 3,257 4,6641975 6,362 5,477 6,169 6,678 2,640 3,336 2,187 5,693 3,623 4,4721976 6,839 6,097 6,768 6,670 3,040 3,881 2,446 5,303 3,115 4,7261977 6,579 5,889 6,538 6,506 3,047 3,812 2,330 5,060 3,135 4,6051978 7,061 6,330 7,095 7,324 3,187 4,062 2,764 5,370 3,168 4,9581979 6,348 5,851 6,921 7,369 2,977 3,900 2,694 5,564 3,202 4,7811980 6,900 6,143 6,792 6,652 3,099 3,855 2,378 5,052 2,986 4,7071981 6,612 5,989 6,446 6,115 3,177 3,757 2,162 4,671 2,841 4,5121982 6,697 5,866 6,542 7,000 2,721 3,357 2,227 5,544 3,449 4,6191983 6,305 5,733 6,423 6,901 3,057 3,892 2,672 5,359 3,073 4,6271984 6,442 5,777 6,418 6,582 2,791 3,451 2,194 5,592 3,149 4,5141985 6,571 5,660 6,546 7,119 2,736 3,602 2,466 5,676 3,441 4,6421986 6,517 5,665 6,150 6,231 2,686 3,294 2,058 4,870 2,807 4,2951987 6,546 5,699 5,810 5,712 2,937 3,466 2,292 5,153 3,013 4,3341988 6,715 6,088 6,590 6,634 3,122 3,800 2,346 5,148 2,975 4,6531989 6,887 6,134 6,834 6,996 2,944 3,713 2,439 5,173 3,061 4,7261990 5,848 4,998 5,681 6,011 2,230 2,929 1,944 5,146 3,148 4,0161991 5,960 5,177 5,906 6,319 2,503 3,211 2,178 5,259 3,109 4,2001992 6,844 5,964 6,297 6,262 2,852 3,498 2,145 5,054 2,763 4,4411993 6,728 5,948 6,646 7,168 2,981 3,768 2,489 5,514 3,052 4,7001994 6,672 5,934 6,378 6,509 2,724 3,394 2,108 5,002 3,155 4,4831995 6,559 5,831 6,664 6,804 2,967 3,626 2,145 4,953 2,784 4,5311996 6,679 5,986 6,947 7,345 3,106 3,782 2,285 5,011 2,860 4,7131997 6,661 5,809 6,617 6,761 2,845 3,664 2,418 5,188 2,754 4,5421998 5,680 4,812 5,278 5,774 2,429 3,025 2,021 5,059 3,255 3,9511999 5,952 5,351 5,946 5,921 2,652 3,142 1,835 4,768 3,158 4,1692000 6,489 5,774 6,284 6,456 2,959 3,548 2,194 4,881 3,012 4,4602001 6,055 5,323 5,824 6,184 2,641 3,312 2,187 4,895 3,136 4,2032002 6,099 5,372 6,122 6,465 2,671 3,420 2,307 5,018 3,132 4,2732003 6,851 6,090 6,528 6,539 2,891 3,503 2,230 4,605 2,918 4,4592004 6,612 5,749 6,199 6,290 2,748 3,289 2,088 4,844 2,925 4,2902005 6,551 5,804 6,241 6,202 2,844 3,402 2,051 4,759 2,959 4,3152006 5,809 5,050 5,712 5,799 2,535 3,239 1,863 4,778 3,116 3,9962007 6,501 5,623 6,096 6,374 2,584 3,213 2,156 4,830 3,113 4,2552008 6,395 5,643 6,696 7,112 2,782 3,641 2,178 5,114 3,186 4,4942009 6,646 5,799 6,540 6,837 2,879 3,588 2,212 5,016 3,150 4,4932010 5,942 5,455 6,207 6,584 3,219 3,994 2,521 4,954 3,171 4,4612011P6,135 5,414 6,186 6,641 2,598 3,387 2,222 5,120 3,379 4,320Normal26,612 5,910 6,498 6,750 2,853 3,603 2,286 5,209 3,226 4,5241Excludes Alaska and Hawaii.2Based on calculations of data from 1971 through 2000.P=Preliminary.Notes:•Degree-days are relative measurements of outdoor air temperature. Heating degree-days aredeviations below the mean daily temperature of 65°F. For example, a weather station recording a meandaily temperature of 40°F would report 25 heating degree-days.•Temperature information recorded byweather stations is used to calculate State-wide degree-day averages based on resident State population.Beginning in July 2001, data are weighted by the 2000 population. The population-weighted State figuresare aggregated into Census divisions and the national average.•See Appendix C for map of Censusdivisions.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#summary for all data beginning in 1949.•For current data, see http://www.eia.gov/totalenergy/data/monthly/#summary.Sources:•1949-2010—U.S. Department of Commerce, National Oceanic and AtmosphericAdministration (NOAA), National Climatic Data Center, Asheville, North Carolina, Historical ClimatologySeries 5-1. Data are compiled from about 8,000 weather stations.•2011 and Normal—U.S. Departmentof Commerce, NOAA, National Weather Service Climate Prediction Center, Camp Springs, Maryland,Degree Days Statistics.The data are the sum of monthly values and are based on mean dailytemperatures recorded at about 200 major weather stations around the country.Figure 1.10 Cooling Degree-Days by Census DivisionU.S.1 Cooling Degree-Days, 1949-2011Cooling Degree-Days by Census Division, 201122 U.S. Energy Information Administration / Annual Energy Review 20111950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201005001,0001,5002,000

Degree-Days30-Year Normal21Excludes Alaska and Hawaii.2Based on calculations of data from 1971 through 2000.Note: See Appendix C for map of Census divisions.Source: Table 1.10.6088878971,1182,3321,8173,1721,3687174176567099271,9641,5472,4491,243704New Middle East North West North South East South West South Mountain Pacific101,0002,0003,0004,000

Degree-Days30-Year Normal22011AtlanticEngland Atlantic Central Central CentralCentralU.S. Energy Information Administration / Annual Energy Review 2011 23**T able 1.10 Cooling Degree-Days by Census Division, Selected Years, 1949-2011** **Year New** **England Middle** **Atlantic East North** **Central West North** **Central South** **Atlantic East South** **Central West South** **Central Mountain** **Pacific**1**United States** 11949 654 901 949 1,038 2,128 1,776 2,510 1,198 593 1,3181950 353 542 602 729 1,919 1,568 2,473 1,120 597 1,1101955 602 934 1,043 1,238 2,045 1,791 2,643 1,124 560 1,3441960 368 640 722 961 1,926 1,613 2,492 1,308 770 1,2061965 352 638 688 914 1,931 1,634 2,579 961 542 1,1531970 479 779 827 1,066 2,007 1,662 2,375 1,163 689 1,2421975 467 708 788 1,003 2,011 1,520 2,261 1,031 547 1,1721976 402 597 619 939 1,675 1,232 2,035 1,058 620 1,0291977 407 689 823 1,122 2,020 1,808 2,720 1,256 715 1,2851978 378 615 741 1,027 1,972 1,685 2,638 1,174 738 1,2261979 434 588 618 871 1,833 1,412 2,242 1,164 770 1,1131980 487 793 816 1,217 2,075 1,834 2,734 1,202 658 1,3131981 436 657 658 924 1,889 1,576 2,498 1,331 876 1,2091982 321 541 643 859 1,958 1,537 2,502 1,121 619 1,1361983 538 799 934 1,178 1,925 1,579 2,288 1,174 776 1,2601984 468 649 724 955 1,865 1,508 2,469 1,190 956 1,2141985 372 627 643 830 2,004 1,596 2,599 1,210 737 1,1941986 301 626 738 1,021 2,149 1,792 2,618 1,188 664 1,2491987 406 729 918 1,115 2,067 1,718 2,368 1,196 706 1,2691988 545 782 975 1,230 1,923 1,582 2,422 1,320 729 1,2831989 426 658 652 864 1,977 1,417 2,295 1,330 685 1,1561990 477 656 647 983 2,143 1,622 2,579 1,294 827 1,2601991 511 854 959 1,125 2,197 1,758 2,499 1,182 672 1,3311992 276 460 449 637 1,777 1,293 2,201 1,206 905 1,0401993 486 764 735 817 2,092 1,622 2,369 1,113 708 1,2181994 548 722 664 887 2,005 1,448 2,422 1,436 801 1,2201995 507 803 921 985 2,081 1,671 2,448 1,234 754 1,2931996 400 623 629 821 1,867 1,474 2,515 1,381 856 1,1801997 395 586 574 873 1,886 1,393 2,361 1,335 921 1,1561998 505 788 889 1,138 2,277 1,928 3,026 1,271 732 1,4101999 631 882 855 970 2,024 1,733 2,645 1,242 635 1,2972000 317 542 658 1,023 1,929 1,736 2,787 1,488 756 1,2292001 519 722 744 1,028 1,891 1,535 2,565 1,498 794 1,2452002 570 863 933 1,087 2,209 1,808 2,545 1,543 739 1,3962003 522 685 645 946 2,007 1,494 2,522 1,639 941 1,2902004 402 670 604 752 2,037 1,549 2,485 1,376 823 1,2322005 642 990 960 1,094 2,081 1,696 2,636 1,457 728 1,3972006 528 778 752 1,079 2,037 1,670 2,776 1,586 916 1,3682007 484 788 900 1,135 2,212 1,927 2,488 1,663 811 1,3992008 497 745 698 847 1,987 1,560 2,494 1,504 868 1,2772009 362 587 547 720 2,025 1,497 2,570 1,504 884 1,2292010 657 997 975 1,123 2,267 2,004 2,750 1,450 655 1,4572011P608 887 897 1,118 2,332 1,817 3,172 1,368 717 1,477Normal2R417R656R709R927R1,964R1,547R2,449R1,243R704R1,2161Excludes Alaska and Hawaii.2Based on calculations of data from 1971 through 2000.R=Revised. P=Preliminary.Notes:•Degree-days are relative measurements of outdoor air temperature. Cooling degree-days aredeviations above the mean daily temperature of 65°F. For example, a weather station recording a meandaily temperature of 78°F would report 13 cooling degree-days.•Temperature information recorded byweather stations is used to calculate State-wide degree-day averages based on resident State population.Beginning in 2002, data are weighted by the 2000 population. The population-weighted State figures areaggregated into Census divisions and the national average.•See Appendix C for map of Censusdivisions.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#summary for all data beginning in 1949.•For current data, see http://www.eia.gov/totalenergy/data/monthly/#summary.Sources:•1949-2010—U.S. Department of Commerce, National Oceanic and AtmosphericAdministration (NOAA), National Climatic Data Center, Asheville, North Carolina, Historical ClimatologySeries 5-2. Data are compiled from about 8,000 weather stations.•2011 and Normal—U.S. Departmentof Commerce, NOAA, National Weather Service Climate Prediction Center, Camp Springs, Maryland,Degree Days Statistics.The data are the sum of monthly values and are based on mean dailytemperatures recorded at about 200 major weather stations around the country.Figure 1.11 U.S. Government Energy Consumption by AgencyTotal and U.S. Department of Defense, Fiscal Years U.S. Department of Defense and Non-Defense Agencies, Fiscal Years1975-2011 1975-2011Non-Defense Agencies, Fiscal Year 201124 U.S. Energy Information Administration / Annual Energy Review 20111General Services Administration.2Health and Human Services.3National Aeronautics and Space Administration.4See Table 1.11 for list of agencies.Note: The U.S. Government’s fiscal yearwas October 1 through September 30, except in1975 and 1976 when it was July 1 through June 30.Source: Table 1.11.1975 1980 1985 1990 1995 2000 2005 201004008001,2001,600

Trillion BtuNon-DefenseNon-DefenseDefense1975 1980 1985 1990 1995 2000 2005 201004008001,2001,600

Trillion BtuDefense44.433.430.618.513.910.510.18.3 8.36.741.5Postal Energy Veterans GSA1 Justice HHS2 NASA3 Interior Agriculture Transportation Other01020304050

Trillion Btu4Service AffairsU.S. Energy Information Administration / Annual Energy Review 2011 25**T able 1.11 U.S. Government Energy Consumption by Agency, Fiscal Years 1975-2011** (Trillion Btu)**Year Agriculture** **Defense Energy** **GSA**1**HHS**2**Interior Justice** **NASA**3**Postal Service** **Trans portation** **Veterans Affairs** **Other**4**Total**1975 9.5 1,360.2 50.4 22.3 6.5 9.4 5.9 13.4 30.5 19.3 27.1 10.5 1,565.01976 9.3 1,183.3 50.3 20.6 6.7 9.4 5.7 12.4 30.0 19.5 25.0 11.2 1,383.41977 8.9 1,192.3 51.6 20.4 6.9 9.5 5.9 12.0 32.7 20.4 25.9 11.9 1,398.51978 9.1 1,157.8 50.1 20.4 6.5 9.2 5.9 11.2 30.9 20.6 26.8 12.4 1,360.91979 9.2 1,175.8 49.6 19.6 6.4 10.4 6.4 11.1 29.3 19.6 25.7 12.3 1,375.41980 8.6 1,183.1 47.4 18.1 6.0 8.5 5.7 10.4 27.2 19.2 24.8 12.3 1,371.21981 7.9 1,239.5 47.3 18.0 6.7 7.6 5.4 10.0 27.9 18.8 24.0 11.1 1,424.21982 7.6 1,264.5 49.0 18.1 6.4 7.4 5.8 10.1 27.5 19.1 24.2 11.6 1,451.41983 7.4 1,248.3 49.5 16.1 6.2 7.7 5.5 10.3 26.5 19.4 24.1 10.8 1,431.81984 7.9 1,292.1 51.6 16.2 6.4 8.4 6.4 10.6 27.7 19.8 24.6 10.7 1,482.51985 8.4 1,250.6 52.2 20.7 6.0 7.8 8.2 10.9 27.8 19.6 25.1 13.1 1,450.31986 6.8 1,222.8 46.9 14.0 6.2 6.9 8.6 11.2 28.0 19.4 25.0 10.8 1,406.71987 7.3 1,280.5 48.5 13.1 6.6 6.6 8.1 11.3 28.5 19.0 24.9 11.9 1,466.31988 7.8 1,165.8 49.9 12.4 6.4 7.0 9.4 11.3 29.6 18.7 26.3 15.8 1,360.31989 8.7 1,274.4 44.2 12.7 6.7 7.1 7.7 12.4 30.3 18.5 26.2 15.6 1,464.71990 9.6 1,241.7 43.5 17.5 7.1 7.4 7.0 12.4 30.6 19.0 24.9 17.5 1,438.01991 9.6 1,269.3 42.1 14.0 6.2 7.1 8.0 12.5 30.8 19.0 25.1 18.1 1,461.71992 9.1 1,104.0 44.3 13.8 6.8 7.0 7.5 12.6 31.7 17.0 25.3 15.7 1,294.81993 9.3 1,048.8 43.4 14.1 7.2 7.5 9.1 12.4 33.7 19.4 25.7 16.2 1,246.81994 9.4 977.0 42.1 14.0 7.5 7.9 10.3 12.6 35.0 19.8 25.6 17.1 1,178.21995 9.0 926.0 47.3 13.7 6.1 6.4 10.2 12.4 36.2 18.7 25.4 17.9 1,129.31996 9.1 904.5 44.6 14.5 6.6 4.3 12.1 11.5 36.4 19.6 26.8 18.5 1,108.51997 7.4 880.0 43.1 14.4 7.9 6.6 12.0 12.0 40.8 19.1 27.3 21.6 1,092.01998 7.9 837.1 31.5 14.1 7.4 6.4 15.8 11.7 39.5 18.5 27.6 20.3 1,037.91999 7.8 810.7 27.0 14.4 7.1 7.5 15.4 11.4 39.8 22.6 27.5 20.6 1,011.62000 7.4 779.1 30.5 17.6 8.0 7.8 19.7 11.1 43.3 21.2 27.0 21.0 993.82001 7.4 787.2 31.1 18.4 8.5 9.5 19.7 10.9 43.4 17.8 27.7 21.4 1,003.02002 7.2 837.5 30.7 17.5 8.0 8.2 17.7 10.7 41.6 18.3 27.7 19.8 1,044.82003 7.7 902.3 31.6 19.6 10.1 8.2 22.7 10.8 50.9 5.6 30.5 36.2 1,136.32004 7.0 960.7 31.4 18.3 8.8 8.7 17.5 9.9 50.5 5.2 29.9 39.2 1,187.02005 7.5 933.2 29.6 18.4 9.6 8.6 18.8 10.3 53.5 5.0 30.0 37.2 1,161.62006 6.8 843.7 32.9 18.2 9.3 8.1 23.5 10.2 51.8 4.6 29.3 33.2 1,071.52007 6.8 864.6 31.5 19.1 9.9 7.5 20.7 10.6 45.8 5.6 30.0 33.2 1,085.32008 6.5 893.0 31.5 18.8 10.5 7.9 18.9 10.2 47.0 6.4 28.9 36.6 1,116.22009 6.6R874.3 31.1 18.6 10.8 7.9 16.5 10.2 44.2 4.3 29.9R36.5R1,090.92010 6.8R889.3R31.7 18.8 10.3 8.3R15.7 10.1R42.3 5.7 30.2R42.8R1,112.02011P8.3 890.3 33.4 18.5 10.5 8.3 13.9 10.1 44.4 6.7 30.6 41.5 1,116.61General Services Administration.2Health and Human Services.3National Aeronautics and Space Administration.4Includes National Archives and Records Administration, U.S. Department of Commerce, TennesseeValley Authority, U.S. Department of Labor, National Science Foundation, Federal Trade Commission,Federal Communications Commission, Environmental Protection Agency, U.S. Department of HomelandSecurity, U.S. Department of Housing and Urban Development, Railroad Retirement Board, EqualEmployment Opportunity Commission, Nuclear Regulatory Commission, U.S. Department of State, U.S.Department of the Treasury, Small Business Administration, Office of Personnel Management, CentralIntelligence Agency, Consumer Product Safety Commission, Social Security Administration, U.S.Information Agency (International Broadcasting Bureau), Corporation for National Community Service,Court Services and Offender Supervision Agency, Federal Housing Finance Agency, National LaborRelations Board, Securities and Exchange Commission, National Capital Planning Commission, Office ofSpecial Counsel, and Peace Corps and Broadcasting Board of Governors.R=Revised. P=Preliminary.Notes:•For 1975 and 1976, the U.S. Government’s fiscal year was July 1 through June 30. Beginningin 1977, the U.S. Government’s fiscal year is October 1 through September 30 (for example, fiscal year2011 is October 2010 through September 2011).•Data in this table are developed using the followingconversion factors (which in most cases are different from those in Tables A1-A6)—coal: 24.580 millionBtu/short ton; natural gas: 1,031 Btu/cubic foot; aviation gasoline: 5.250 million Btu/barrel; fuel oil: 5.8254million Btu/barrel; jet fuel: 5.460 million Btu/barrel; liquefied petroleum gases: 4.011 million Btu/barrel;motor gasoline: 5.250 million Btu/barrel; electricity: 3,412 Btu/kilowatthour; and purchased steam: 1,000Btu/pound.•Data include energy consumed at foreign installations and in foreign operations, includingaviation and ocean bunkering, primarily by the U.S. Department of Defense. U.S. Government energy usefor electricity generation and uranium enrichment is excluded.•Totals may not equal sum of componentsdue to independent rounding.Web Page: See http://www1.eere.energy.gov/femp/regulations/facility_reporting.html for relatedinformation.Source: U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, FederalEnergy Management Program.Figure 1.12 U.S. Government Energy Consumption by Source, Fiscal Years 1975-2011Total U.S. Government Energy ConsumptionBy Major Energy Source By Selected Petroleum Product26 U.S. Energy Information Administration / Annual Energy Review 2011Jet Fuel1Distillate fuel oil and residual fuel oil.2Includes ethanol blended into motor gasoline.Note: U.S. Government’s fiscal year was October 1 through September 30, except in 1975and 1976 when it was July 1 through June 30.Source: Table 1.12.1975 1980 1985 1990 1995 2000 2005 20100.00.20.40.60.81.01.2

Quadrillion Btu1975 1980 1985 1990 1995 2000 2005 20100.00.20.40.60.8

Quadrillion Btu1.571.381.401.361.381.371.421.451.431.481.451.411.471.361.461.441.461.291.251.181.131.111.091.041.010.991.001.041.141.191.161.071.091.121.091.111.121975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 2007 2009 20110.00.30.60.91.21.51.8

Quadrillion BtuElectricityNatural GasCoalPetroleumMotor Gasoline2Fuel Oil1U.S. Energy Information Administration / Annual Energy Review 2011 27**T able 1.12 U.S. Government Energy Consumption by Source, Fiscal Years 1975-2011** (Trillion Btu)**Year Coal** **Natural Gas** 1**Petroleum Electricity** **Purchased Steam** **and Other**6**Total Aviation** **Gasoline Fuel Oil** 2**Jet Fuel LPG** 3**and Other**4**Motor Gasoline** 5**Total**1975 77.9 166.2 22.0 376.0 707.4 5.6 63.2 1,174.2 141.5 5.1 1,565.01976 71.3 151.8 11.6 329.7 610.0 4.7 60.4 1,016.4 139.3 4.6 1,383.41977 68.4 141.2 8.8 348.5 619.2 4.1 61.4 1,042.1 141.1 5.7 1,398.51978 66.0 144.7 6.2 332.3 601.1 3.0 60.1 1,002.9 141.0 6.4 1,360.91979 65.1 148.9 4.7 327.1 618.6 3.7 59.1 1,013.1 141.2 7.1 1,375.41980 63.5 147.3 4.9 307.7 638.7 4.0 56.5 1,011.8 141.9 6.8 1,371.21981 65.1 142.2 4.6 351.3 653.3 3.7 53.2 1,066.2 144.5 6.2 1,424.21982 68.6 146.2 3.6 349.4 672.7 3.9 53.1 1,082.8 147.5 6.2 1,451.41983 62.4 147.8 2.6 329.5 673.4 4.0 51.6 1,061.1 151.5 9.0 1,431.81984 65.3 157.4 1.9 342.9 693.7 4.1 51.2 1,093.8 155.9 10.1 1,482.51985 64.8 149.9 1.9 292.6 705.7 4.0 50.4 1,054.6 167.2 13.9 1,450.31986 63.8 140.9 1.4 271.6 710.2 3.9 45.3 1,032.4 155.8 13.7 1,406.71987 67.0 145.6 1.0 319.5 702.3 4.0 43.1 1,069.9 169.9 13.9 1,466.31988 60.2 144.6 6.0 284.8 617.2 3.2 41.2 952.4 171.2 32.0 1,360.31989 48.7 152.4 .8 245.3 761.7 5.7 41.1 1,054.5 188.6 20.6 1,464.71990 44.3 159.4 .5 245.2 732.4 6.4 37.2 1,021.7 193.6 19.1 1,438.01991 45.9 154.1 .4 232.6 774.5 9.0 34.1 1,050.7 192.7 18.3 1,461.71992 51.7 151.2 1.0 200.6 628.2 11.4 35.6 876.8 192.5 22.5 1,294.81993 38.3 152.9 .7 187.0 612.4 9.3 34.5 843.9 193.1 18.6 1,246.81994 35.0 143.9 .6 198.5 550.7 10.9 29.5 790.2 190.9 18.2 1,178.21995 31.7 149.7 .3 178.5 522.3 11.4 31.9 744.4 185.3 18.2 1,129.31996 23.3 147.4 .2 170.6 513.0 21.7 27.6 733.2 184.5 20.1 1,108.51997 22.5 154.0 .3 180.1 475.7 17.2 39.0 712.2 184.0 19.2 1,092.01998 23.9 140.7 .2 174.6 445.5 9.4 43.1 672.8 181.8 18.8 1,037.91999 21.2 137.6 .1 162.2 444.7 2.9 41.1 650.9 180.4 21.5 1,011.62000 22.7 134.0 .2 171.4 403.1 4.3 43.9 622.9 194.0 20.2 993.82001 18.8 133.9 .2 177.0 415.2 7.9 42.5 642.9 188.8 18.6 1,003.02002 16.9 134.1 .2 165.7 472.9 6.0 41.3 686.1 189.1 18.5 1,044.82003 17.7 139.7 .3 189.8 517.9 6.6 45.7 760.3 196.1 22.5 1,136.32004 17.4 134.8 .2 259.8 508.2 6.0 43.5 817.8 195.4 21.6 1,187.02005 17.1 135.1 .4 239.8 492.2 9.0 48.2 789.6 195.9 23.9 1,161.62006 23.5 132.0 .6 207.8 442.6 4.7 47.8 703.5 194.9 17.7 1,071.52007 20.4 130.8 .4 211.4 461.1 5.6 46.0 724.5 193.2 16.4 1,085.32008 20.8 128.9 .4 181.4 524.3 4.6 48.1 758.8 193.6 14.1 1,116.22009 20.3R131.4 .3R164.8 505.6R13.3R47.7R731.7R191.5R16.1R1,090.92010 20.1R129.3 .4R158.4 535.8 4.8R51.3R750.7R195.1R16.8R1,112.02011P18.6 125.7 .9 167.3 533.6 4.7 52.5 759.0 195.9 17.4 1,116.61Natural gas, plus a small amount of supplemental gaseous fuels.2Distillate fuel oil and residual fuel oil.3Liquefied petroleum gases.4Other types of fuel used in vehicles and equipment, primarily alternative fuels like methanol, ethanol,compressed natural gas, and biodiesel.5Includes ethanol blended into motor gasoline.6"Other" is chilled water, renewable energy, and other fuels reported as used in facilities.R=Revised. P=Preliminary.Notes:•For 1975 and 1976, the U.S. Government’s fiscal year was July 1 through June 30. Beginningin 1977, the U.S. Government’s fiscal year is October 1 through September 30 (for example, fiscal year2011 is October 2010 through September 2011).•Data in this table are developed using the followingconversion factors (which in most cases are different from those in Tables A1–A6)—coal: 24.580 millionBtu/short ton; natural gas: 1,031 Btu/cubic foot; aviation gasoline: 5.250 million Btu/barrel; fuel oil: 5.8254million Btu/barrel; jet fuel: 5.460 million Btu/barrel; liquefied petroleum gases: 4.011 million Btu/barrel; motorgasoline: 5.250 million Btu/barrel; electricity: 3,412 Btu/kilowatthour; and purchased steam: 1,000Btu/pound.•Data include energy consumed at foreign installations and in foreign operations, includingaviation and ocean bunkering, primarily by the U.S. Department of Defense. U.S. Government energy usefor electricity generation and uranium enrichment is excluded.•Totals may not equal sum of componentsdue to independent rounding.Web Page: See http://www1.eere.energy.gov/femp/regulations/facility_reporting.html for relatedinformation.Source: U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Federal EnergyManagement Program.Figure 1.13 U.S. Government Energy Consumption by Agency and Source, Fiscal Years 2003, 2010, and 2011By AgencyBy Source28 U.S. Energy Information Administration / Annual Energy Review 20111Includes small amount of renewable energy; see Table 1.13, footnote 8.2Natural gas, plus a small amount of supplemental gaseous fuels.3Chilled water, renewable energy, and other fuels reported as used in facilities.4Distillate fuel oil and residual fuel oil.5Includes ethanol blended into motor gasoline.6Aviation gasoline, liquefied petroleum gas, and other types offuel used in vehicles andequipment, primarily alternative fuels like methanol, ethanol, compressed natural gas, andbiodiesel.Note: The U.S. Government’s fiscal year runs from October 1 through September 30.Source: Table 1.13.695104692264925714689103732462925613697101772863956313Petroleum1 Electricity Natural Gas2 Coal, Purchased Petroleum1 Electricity Natural Gas2 Coal, Purchased0200400600800

Trillion Btu200320102011All Other AgenciesDepartment of DefenseSteam, and Other3Steam, and Other3Steam, and Other3Petroleum6Gasoline5534167536759196126361,117536158515751195129371,112518190467760196140401,136Jet Fuel Fuel Oil Motor All Other Total Electricity Natural Gas2 Coal, Purchased Total02004006008001,0001,200

Trillion Btu200320102011Petroleum14U.S. Energy Information Administration / Annual Energy Review 2011 29**T able 1.13 U.S. Government Energy Consumption by Agency and Source, Fiscal Years 2003, 2010, and 2011** (Trillion Btu)**Resource and Fiscal Years** **Agriculture Defense** **Energy GSA** 1**HHS**2**Interior Justice** **NASA**3**Postal Service** **Trans portation** **Veterans Affairs** **Other**4**Total C** **oal**2003 ..................................... (s) 15.4 2.0 0.0 (s) (s) 0.0 0.0 0.0 0.0 0.2 0.0 17.72010 ..................................... (s) 15.5 4.5 .0 0.0 0.0 .0 .0 (s) .0 .1 .0 20.12011P.................................. 0.0 14.3 4.2 .0 .0 .0 .0 .0 (s) .0 .1 .0 18.6**N atural Gas** 52003 ..................................... 1.4 76.6 7.0 7.6 3.7 1.3 8.6 2.9 10.4 .7 15.6 4.2 139.72010 ..................................... 1.4 72.9 7.1 7.0 5.9 1.1 6.8 2.6 4.5 .3 14.9R4.7R129.32011P.................................. 1.7 68.6 7.4 7.1 5.9 1.2 4.2 2.5 6.3 .8 15.1 5.0 125.7**P etroleum** 2003 ..................................... 3.3 697.1 3.0 .2 1.5 4.4 6.5 1.4 18.2 1.6 2.8 20.3 760.32010 ..................................... 3.2 688.8 2.8 .2 .8 3.8 3.4 1.2 19.4 1.5 2.1R23.4R750.72011P.................................. 4.6 695.3 3.6 .2 .9 3.7 4.1 1.1 20.5 1.1 2.3 21.6 759.0Aviation Gasoline2003 ..................................... (s) (s) (s) .0 .0 (s) .1 (s) .0 (s) .0 (s) .32010 ..................................... (s) .2 .0 .0 .0 (s) .1 (s) .0 (s) .0 (s) .42011P.................................. .1 .2 .0 .0 .0 (s) .1 (s) .0 (s) .0 .5 .9Fuel Oil62003 ..................................... .4 166.5 2.0 .1 .9 1.2 .4 .4 5.1 .3 1.9 10.7 189.82010 ..................................... .6 138.2 1.6 .1 .6 1.3 .3 .3 4.6 .2 1.1R9.5R158.42011P.................................. .6 146.1 2.4 .1 .6 1.4 .3 .2 4.9 .1 1.1 9.5 167.3Jet Fuel2003 ..................................... .0 509.9 (s) .0 .0 .1 1.5 .6 .0 .6 .0 5.2 517.92010 ..................................... .0 529.0 .2 .0 .0 (s) .2 .8 .0 .5 .0 5.1 535.82011P.................................. .9 526.7 .2 .0 .0 (s) .6 .7 .0 .5 .0 4.0 533.6LPG7and Other82003 ..................................... .7 4.2 .1 (s) .1 .7 (s) .1 .2 .1 (s) .36.62010 ..................................... .4 2.7 .4 (s) .1 .4 .1 .1 .3 (s) .1 .34.82011P.................................. .4 2.6 .4 (s) .1 .2 .2 .1 .3 (s) .1 .3 4.7Motor Gasoline92003 ..................................... 2.2 16.5 .9 .1 .5 2.4 4.5 .2 12.9 .7 .9 4.1 45.72010 ..................................... 2.2 18.6 .6 .1 .2 2.1 2.8 .1 14.5 .6 .9R8.5R51.32011P.................................. 2.6 19.7 .7 .1 .2 2.0 3.0 .1 15.4 .4 1.1 7.3 52.5**E lectricity** 2003 ..................................... 2.6 101.1 18.0 10.0 3.6 2.4 7.0 5.8 21.7 3.2 10.2 10.5 196.12010 ..................................... 1.9R103.2R17.1 9.9 3.4R2.7 5.4R5.4 17.8R4.0R11.1R13.3R195.12011P.................................. 1.8 104.1 17.9 9.5 3.5 2.7 5.3 5.4 16.9 4.1 11.4 13.4 195.9**P urchased Steam and Other** 102003 ..................................... .3 12.2 1.6 1.8 1.3 .1 .7 .8 .7 (s) 1.7 1.2 22.52010 ..................................... .3R8.8R.2 1.8 .1 .8 .1R.8 .5R(s) 2.0R1.4R16.82011P.................................. .2 8.0 .4 1.8 .2 .7 .4 1.1 .7 .7 1.7 1.5 17.4**T otal Energy** 2003 ..................................... 7.7 902.3 31.6 19.6 10.1 8.2 22.7 10.8 50.9 5.6 30.5 36.2 1,136.32010 ..................................... 6.8R889.3R31.7 18.8 10.3 8.3R15.7 10.1R42.3 5.7 30.2R42.8R1,112.02011P.................................. 8.3 890.3 33.4 18.5 10.5 8.3 13.9 10.1 44.4 6.7 30.6 41.5 1,116.61General Services Administration.2Health and Human Services.3National Aeronautics and Space Administration.4Includes National Archives and Records Administration, U.S. Department of Commerce, TennesseeValley Authority, U.S. Department of Labor, National Science Foundation, Federal Trade Commission,Federal Communications Commission, Environmental Protection Agency, U.S. Department of HomelandSecurity, U.S. Department of Housing and Urban Development, Railroad Retirement Board, EqualEmployment Opportunity Commission, Nuclear Regulatory Commission, U.S. Department of State, U.S.Department of the Treasury, Office of Personnel Management, Consumer Product Safety Commission,Central Intelligence Agency, Social Security Administration, U.S. Information Agency (InternationalBroadcasting Bureau), Corporation for National Community Service, Court Services and OffenderSupervision Agency, Federal Housing Finance Agency, National Labor Relations Board, Small BusinessAdministration, Securities and Exchange Commission, National Capital Planning Commission, Office ofSpecial Counsel, and Peace Corps and Broadcasting Board of Governors.5Natural gas, plus a small amount of supplemental gaseous fuels.6Distillate fuel oil and residual fuel oil.7Liquefied petroleum gases.8Other types of fuel used in vehicles and equipment, primarily alternative fuels like methanol, ethanol,compressed natural gas, and biodiesel.9Includes ethanol blended into motor gasoline.10Chilled water, renewable energy, and other fuels reported as used in facilities.R=Revised. P=Preliminary. (s)=Less than 0.05 trillion.Notes:•Beginning in 1977, the U.S. Government’s fiscal year is October 1 through September 30 (forexample, fiscal year 2011 is October 2010 through September 2011).•Data in this table are developedusing the following conversion factors (which in most cases are different from those in TablesA1-A6)—coal: 24.580 million Btu/short ton; natural gas: 1,031 Btu/cubic foot; aviation gasoline: 5.250million Btu/barrel; fuel oil: 5.8254 million Btu/barrel; jet fuel: 5.460 million Btu/barrel; liquefied petroleumgases: 4.011 million Btu/barrel; motor gasoline: 5.250 million Btu/barrel; electricity: 3,412 Btu/kilowatthour;and purchased steam: 1,000 Btu/pound.•Data include energy consumed at foreign installations andinforeign operations, including aviation and ocean bunkering, primarily by the U.S. Department of Defense.U.S. Government energy use for electricity generation and uranium enrichment is excluded.•Totals maynot equal sum of components due to independent rounding.Web Page: See http://www1.eere.energy.gov/femp/regulations/facility_reporting.html for relatedinformation.Source: U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Federal EnergyManagement Program.Figure 1.14 Sales of Fossil Fuels Produced on Federal and American Indian LandsTotal, Fiscal Years1 2003-2011 Federal and American Indian Lands Fossil Fuels Sales as Share of TotalU.S. Fossil Fuels Production, Fiscal Years1 2003-2011By Source, Fiscal Years1 2003-2011 Federal and American Indian Lands Fossil Fuels Sales as Share of TotalU.S. Fossil Fuels Production, By Source, Fiscal Year1 201130 U.S. Energy Information Administration / Annual Energy Review 20111 The U.S. Government’s fiscal year runs from October 1 through September 30. The fiscalyear is designated by the calendar year in which it ends.Source: Table 1.14.2003 2004 2005 2006 2007 2008 2009 2010 20110510152025

Quadrillion Btu2003 2004 2005 2006 2007 2008 2009 2010 20110918273645

Percent2003 2004 2005 2006 2007 2008 2009 2010 2011024681012

Quadrillion Btu43322114Coal Crude Oil and Natural Gas Natural Gas01020304050

PercentLease CondensateNatural Gas Plant LiquidsPlant LiquidsCoalNatural GasCrude Oil and Lease CondensateU.S. Energy Information Administration / Annual Energy Review 2011 31**T able 1.14 Sales of Fossil Fuels Produced on Federal and American Indian Lands, Fiscal Years 2003-2011** **Fiscal Year** 7**Crude Oil and Lease Condensate** **Natural Gas Plant Liquids** 1**Natural Gas**2**Coal**3**Total Fossil Fuels** 4**Sales**5,6**Sales as Share of** **Total U.S. Production** **Sales**5,6**Sales as Share of** **Total U.S. Production** **Sales**5,6**Sales as Share of** **Total U.S. Production** **Sales**5,6**Sales as Share of** **Total U.S. Production** **Sales**5,6**Sales as Share of** **Total U.S. Production** MillionBarrelsQuadrillionBtuPercentMillionBarrelsQuadrillionBtuPercentTrillionCubic FeetQuadrillionBtuPercentMillionShort TonsQuadrillionBtuPercentQuadrillionBtuPercent2003R689R4.00R33.3R94R0.35R14.9R7.08R7.81R35.5R466R9.58R43.3R21.74R37.22004R680R3.94R33.8R105R.39R16.0R6.68R7.38R34.0R484R9.89R43.9R21.60R37.02005R649R3.76R33.4R98 .36R15.0R6.38R7.04R33.3R482R9.81R42.6R20.98R36.22006R582R3.37R31.8R87R.32R14.2R5.85R6.46R30.8R458R9.31R39.7R19.46R34.02007R629R3.65R33.9R107R.40R16.6R5.83R6.42R29.2R471R9.57R41.0R20.04R34.32008R575R3.34R31.5R106R.39R15.9R5.82R6.40R27.7R509R10.30R43.8R20.43R34.22009R642R3.72R33.7R93R.34R13.8R5.64R6.21R26.1R488R9.78R43.8R20.05R33.62010R739R4.29R37.2R115R.42R15.4R5.42R5.95R24.6R478R9.62R44.8R20.27R33.92011P646 3.74 31.7 111 .41 14.3 4.86 5.33 20.6 470 9.47 43.2 18.95 30.31Includes those quantities for which royalties were paid based on the value of the natural gas plantliquids produced. Additional quantities of natural gas plant liquids were produced; however, the royaltiespaid were based on the value of natural gas processed. These latter quantities are included with naturalgas.2Sales and production volumes are for marketed production. See "Natural Gas Marketed Production"in Glossary.3Excludes waste coal. See "Waste Coal" in Glossary.4The sum of crude oil and lease condensate, natural gas plant liquids, natural gas, and coal.5Sales of fossil fuels produced in offshore and onshore areas the Federal Government owns oradministers, including American Indian lands.6Sales volumes are reported for the fiscal year in which the sales occurred as opposed to the date ofthe royalty payment. Volumes include fossil fuels for which royalties were paid, as well as those amountsexempt from royalty payments, such as additions to the Strategic Petroleum Reserve.7The U.S. Government’s fiscal year runs from October 1 through September 30. The fiscal year isdesignated by the calendar year in which it ends.R=Revised. P=Preliminary.Note: Totals may not equal sum of components due to independent rounding.Sources:**Sales, Physical Data (Columns 1, 4, 7, and 10):**U.S. Department of the Interior, Officeof Natural Resources Revenue (ONRR), data for "Sales Year" (as opposed to "Accounting Year")revenue and non-revenue sales volumes (as of Feb. 6, 2012). For natural gas, the ONRR "Gas" datahave been adjusted to remove nitrogen (using unpublished ONRR data). See http://www.onrr.gov/ONRRWebStats/Disbursements_Royalties.aspx?report=AllReportedRoyaltyRevenues&yeartype=FY&year=2011&datetype=PY and http://www.onrr.gov/ONRRWebStats/Disbursements_Royalties.aspx?report=AllNonRevenueVolumesByCategoryAndCommodity&yeartype=FY&year=2011&datetype=PY.**Sales, Btu Data (Columns 2, 5, 8, 11, and 13):**Calculated by the U.S. Energy Information Administration(EIA). Monthly estimates of the ONRR physical sales data are created by dividing the fiscal-year values by12. These monthly estimates are converted to Btu using the appropriate heat content factors in AppendixA(crude oil and natural gas plants liquids production factors in Table A2; natural gas marketed productionfactors in Table A4; and coal production factors in Table A5). For the individual fuels, fiscal-year Btuestimates are calculated by summing the October-September monthly Btu values for each fiscal year. Fortotal fossil fuels, the fiscal-year Btu estimates are the sum of the fiscal-year Btu values for crude oil andlease condensate, natural gas plant liquids, natural gas, and coal.**Sales As Share of Total U.S .** **Production:**Calculated by EIA by dividing fiscal-year Btu data for sales by fiscal-year Btu data for totalU.S. production, then multiplying by 100. For crude oil and lease condensate total U.S. production, monthlyvalues from theMonthly Energy Review (MER)(May 2012), Table 3.1, are converted to Btu using the crudeoil production factors in Table A2. For natural gas plant liquids total U.S. production, monthly values fromthe MER (May 2012), Table 3.1, are converted to Btu using the natural gas plant liquids production factorsin Table A2. For natural gas total U.S. marketed production, monthly values from the MER (May 2012),Table 4.1, are converted to Btu using the natural gas marketed production factors in Table A4. For coaltotal U.S. production, monthly values from the MER (May 2012), Table 6.1, are converted to Btu using thecoal production factors in Table A5. For the individual fuels, fiscal-year total U.S. production Btu values arecalculated by summing the October-September monthly Btu values for each fiscal year. For fossil fuelstotal U.S. production, the fiscal-year Btu values are the sum of the fiscal-year total U.S. production Btuvalues for crude oil and lease condensate, natural gas plant liquids, natural gas, and coal.Figure 1.15 Non-Combustion Use of Fossil FuelsTotal, 1980-2011 As Share of Total Energy Consumption, 1980-2011By Fuel, 2011 By Petroleum Product, 201132 U.S. Energy Information Administration / Annual Energy Review 20111Liquefied petroleum gases and pentanes plus are aggregated to avoid disclosure of proprietary information.2Distillate fuel oil, residual fuel oil, waxes, and miscellaneous products.(s)=Less than 0.05 quadrillion Btu.Note: See Note 2, “Non-Combustion Use of Fossil Fuels” at end of section.Source: Table 1.15.1980 1985 1990 1995 2000 2005 201002468

Quadrillion BtuNatural Gas1980 1985 1990 1995 2000 2005 20100369

PercentTotalPetroleum ProductsCoal2.01.00.90.30.1(s)0.3LPG1 Petro- Asphalt Lubri- Petro- Special Other20.00.61.21.82.4

Quadrillion Btu4.50.4(s)Petroleum Products Natural Gas Coal012345

Quadrillion BtuandRoad OilNaphthascants leumCokechemicalFeedstocksU.S. Energy Information Administration / Annual Energy Review 2011 33**T able 1.15 Non-Combustion Use of Fossil Fuels, Selected Years, 1980-2011** **Year Petroleum Products** **Natural Gas** 4**Coal Total** **Percent of Total Energy** **Consumption Asphalt** **and Road Oil** **Liquefied Petroleum** **Gases**1**Lubricants Petro** **chemical Feedstocks** 2**Petroleum Coke** **Special Naphthas** **Other**3**Total**Physical Units51980 145 230 58 253R14 37 58R795 639 2.4 – – – –1985 156R278 53 144R16 30 41R719 500 1.1 – – – –1990 176R373 60 199 20 20 39R887R567 .6 – – – –1991 162R426 53 203 17 17 44R922 573 .6 – – – –1992 166R448 54 214R28 20 35R966R606 1.2 – – – –1993 174R436 55 216R18 20 35R955R640 .9 – – – –1994 176R483 58 224R21 15 35R1,013 673 .9 – – – –1995 178R479 57 215R20 13 33R996R695 .9 – – – –1996 177R502 55 217R20 14 33R1,019R718 .9 – – – –1997 184R501 58 250R15 14 34R1,056R740 .9 – – – –1998 190R485 61 252 25 20 39R1,073 762 .8 – – – –1999 200R566 62 238 36 28 37R1,166R736 .8 – – – –2000 192R545 61 243 16 19 38R1,114R710 .8 – – – –2001 189R492 56 214 29 15 39R1,034R683 .7 – – – –2002 187R526 55 229 24 20 38R1,078 657 .7 – – – –2003 184R511 51 247 20 15 36R1,064R592 .7 – – – –2004 196R536 52 287 36 10 34R1,151R528 .7 – – – –2005 199R498 51 266 31 12 34R1,092R463 .7 – – – –2006R190R521 42 265 35 13 41R1,108R398 .6 – – – –2007 180R526 52 242 33 15 40R1,089R398 .6 – – – –2008 152R484 48 210 37 16 41R989R398 .6 – – – –2009R132R532 43 185R30 9 41R972R398 .4 – – – –2010 132R581 48R196R10 5 43R1,015R398 .6 – – – –2011P130 575 46 187 11 4 44 996 398 .6 – – – –Quadrillion Btu1980 0.96 0.78 0.35 1.43R0.09 0.19 0.34R4.14 0.65 0.08R4.87R6.21985 1.03R.96 .32 .82R.10 .16 .24 3.63 .52 .03 4.18 5.51990 1.17R1.33 .36 1.12 .12 .11 .23R4.44R.58 .02R5.05R6.01991 1.08R1.52 .32 1.15 .11 .09 .26R4.52 .59 .02R5.13R6.11992 1.10R1.61 .33 1.20 .17 .10 .21R4.73R.63 .04R5.40R6.31993 1.15R1.55 .34 1.22R.11 .10 .20R4.68R.66 .03R5.37R6.11994 1.17R1.75 .35 1.26R.13 .08 .20 4.95 .69 .03 5.67 6.41995 1.18R1.72 .35 1.21R.12 .07 .20R4.85R.71 .03R5.59R6.11996 1.18R1.80 .34 1.21R.12 .07 .20R4.91R.74 .03R5.68R6.01997 1.22R1.80 .35 1.40R.09 .07 .20R5.13R.76 .03R5.92 6.31998 1.26 1.73 .37 1.40 .15 .11 .23R5.26 .79 .03R6.07R6.41999 1.32R2.04 .37 1.33 .22 .15 .22R5.64R.76 .03R6.43R6.62000 1.28R1.96 .37 1.35 .10 .10 .22R5.37R.73 .03R6.12R6.22001 1.26R1.76 .34 1.19 .17 .08 .23R5.03R.70 .02R5.75R6.02002 1.24R1.87 .33 1.27 .15 .10 .22R5.19 .68 .02R5.88R6.02003 1.22R1.83 .31 1.37 .12 .08 .21R5.15R.61 .02R5.78R5.92004 1.30R1.92 .31 1.59 .22 .05 .20R5.59R.54 .02R6.16 6.12005 1.32R1.78 .31 1.47 .19 .06 .20R5.34R.48 .02R5.83 5.82006 1.26R1.85 .25 1.48 .21 .07 .24R5.37R.41 .02R5.80 5.82007 1.20R1.86 .31 1.35 .20 .08 .24R5.23R.41 .02R5.66R5.62008 1.01R1.70 .29 1.17 .23 .08 .24R4.73R.41 .02R5.16R5.22009 .87R1.85 .26 1.03 .18 .05 .24R4.48R.41 .01 4.91 5.22010 .88R2.02 .29 1.09R.06 .03 .25R4.62R.41 .02R5.05R5.22011P.86 1.98 .28 1.04 .06 .02 .26 4.50 .41 .02 4.93 5.11Liquefied petroleum gases and pentanes plus are aggregated to avoid disclosure of proprietaryinformation.2Includes still gas not burned as refinery fuel.3Distillate fuel oil, residual fuel oil, waxes, and miscellaneous products.4U.S. Energy Information Administration (EIA) has altered the methodology for the natural gasestimates. The estimates are linearly interpolated between Manufacturing Energy Consumption Survey(MECS) years and held constant until data are available for the most recent MECS year.5Petroleum—million barrels; natural gas—billion cubic feet; and coal—million short tons.R=Revised. P=Preliminary. – – =Not applicable.Notes:•Estimates of consumption for non-combustion use shown in this table are included in totalenergy consumption (see Table 1.3).•See Note 2, "Non-Combustion Use of Fossil Fuels," at end ofsection.•Because of changes in methodology, data series may be revised annually.•Estimates ofnon-combustion use in this table are considered industrial uses with the exception of approximately halfofthe lubricants which are considered transportation use.•Totals may not equal sum of components duetoindependent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#summary for all data beginning in 1980.•For related information, see http://www.eia.gov/environment/.Sources:**Petroleum Products:**•1980—EIA, Energy Data Reports,Petroleum Statement, AnnualandSales of Liquefied Petroleum Gases and Ethane in 1980.•1981 forward—EIA,Petroleum Supply Annual,annual reports, and unpublished data.**Natural Gas:**•1980—Bureau of the Census, 1980 SurveyofManufactures,Hydrocarbon, Coal, and Coke Materials Consumed.•1981 forward—U.S. DepartmentofCommerce.**Coal:**•1980 forward—EIA estimates based on the methodology underlying the nonfuelemissions calculations in EIA’sEmissions of Greenhouse Gases in the United States 2008.**Percent o f** **Total Energy Consumption:**Derived by dividing total by total consumption on Table 1.3.Energy OverviewNote 1.Noncombustible Renewable Energy.Noncombustible renewable energyis the sum of hydroelectric power, geothermal, solar/PV, and wind. In Table 1.3,total primary consumption of noncombustiblerenewable energy is reported as thesum of “Captured Energy” and the “Adjustment for Fossil Fuel Equivalence.”Captured energy represents the energy from noncombustible renewable resources that isactually "captured" for final use. It includes the electricity generated from noncombustible resources (i.e., net generation from Table 8.2a converted to Btu using the energyconversion factor of 3,412 Btu/kWh) and the direct consumption of noncombustiblerenewable energy. Direct consumption of noncombustible renewable energyincludes: solar thermal direct use energy, residential and commercial self-generatedphotovoltaic energy, geothermal energy from heat pumps, and direct use of geothermal energy.The adjustment for fossil-fuelequivalence represents the energy losses that wouldhave occurred if electricity from noncombustible renewable resources had beengenerated using the average fossil-fuelmix in a given year. The fossil-fuelequivalent value is determined by converting electricity generation to Btu using theaverage fossil-fuel heat rate from Table A6. The “Adjustment for Fossil FuelEquivalence” is then calculated as the difference between the fossil-fuel equivalentvalue of electricity generated and "captured" electricity generation.For more information, see Appendix F.Note 2. Non-Combustion Use of Fossil Fuels.Most fossil fuels consumed in theUnited States and elsewhere are combusted to produce heat and power. However,some are used directly for non-combustion use as construction materials, lubricants, chemical feedstocks, solvents, and waxes. For example, asphalt and roadoil are used for roofing and paving; liquefied petroleum gases are used to createintermediate products that are used inmaking plastics; lubricants, includingmotor oil and greases, are used in vehicles and various industrial processes;petrochemical feedstocks are used to make plastics, synthetic fabrics, and relatedproducts; and natural gas is used to make nitrogenous fertilizers and as feedstockin the chemical industry. Estimates of non-combustion use of fossil fuels arebased on the methodology underlying the nonfuel emissions calculations in EIA’s“Emissions of Greenhouse Gases in the United States,” Chapter 2, athttp://www.eia.gov/environment/emissions/ghg_report/.34 U.S. Energy Information Administration / Annual Energy Review 20112. Energy Consumption by SectorTHIS PAGE INTENTIONALLY LEFT BLANKFigure 2.0 Primary Energy Consumption by Source and Sector, 2011(Quadrillion Btu)U.S. Energy Information Administration / Annual Energy Review 2011 371Does not include biofuels that have been blended with petroleum—biofuels are included in“Renewable Energy."2Excludes supplemental gaseous fuels.3Includes less than 0.1 quadrillion Btu of coal coke net imports.4Conventional hydroelectric power, geothermal, solar/photovoltaic, wind, and biomass.5Includes industrial combined-heat-and-power (CHP) and industrial electricity-only plants.6Includes commercial combined-heat-and-power (CHP) and commercial electricity-onlyplants.7Electricity-only and combined-heat-and-power (CHP) plants whose primary business is tosell electricity, or electricity and heat, to the public. Includes 0.1 quadrillion Btu of electricity netimports not shown under “Source.”Notes: Primary energy in the form that it isfirst accounted for in a statistical energy balance,before any transformation to secondary or tertiaryforms of energy (for example, coal is used togenerate electricity). • Sum of components may not equal total due to independent rounding.Sources: U.S. Energy Information Administration,Annual Energy Review 2011, Tables 1.3,2.1b-2.1f , 10.3, and 10.4.Figure 2.1a Energy Consumption Estimates by Sector OverviewTotal Consumption by End-Use Sector, 1949-2011 End-Use Sector Shares of Total Consumption, 2011Primary and Total Consumption by Sector, 2011 Electric Power Sector, 1949-201138 U.S. Energy Information Administration / Annual Energy Review 20111Conventional hydroelectric power, geothermal, solar/photovoltaic, wind, and biomass.Note: • See “Primary Energy Consumption” in Glossary. • Sum of components may notequal 100 percent due to independent rounding.Sources: Tables 2.1a and 2.1f.1950 1960 1970 1980 1990 2000 2010010203040

Quadrillion BtuIndustrialTransportationResidential22%Transportation28%Industrial31%Commercial19%ResidentialCommercialPetroleumCoalNuclear ElectricPowerNatural GasRenewableEnergy121.618.030.627.139.36.64.120.327.0Residential Commercial Industrial Transportation Electric01020304050

Quadrillion BtuPrimary ConsumptionTotal ConsumptionPower1950 1960 1970 1980 1990 2000 20100510152025

Quadrillion BtuFigure 2.1b Energy Consumption Estimates by End-Use Sector, 1949-2011Residential, By Major Source Commercial, By Major SourceIndustrial, By Major Source Transportation, By Major SourceU.S. Energy Information Administration / Annual Energy Review 2011 391 Electrical system energy losses associated with the generation, transmission, and distribution of energy in the form of electricity.2 Electricity retail sales.Sources: Tables 2.1b–2.1e.1950 1960 1970 1980 1990 2000 2010024681012

Quadrillion BtuNatural GasNatural Gas1950 1960 1970 1980 1990 2000 2010024681012

Quadrillion BtuNatural GasElectrical Losses1Electrical Losses1Electrical Losses1Renewable EnergyRenewable EnergyCoalRenewable EnergyCoalPetroleumElectricity2PetroleumPetroleumElectricity2PetroleumRenewableEnergy1950 1960 1970 1980 1990 2000 2010024681012

Quadrillion Btu1950 1960 1970 1980 1990 2000 2010051015202530

Quadrillion BtuElectricity2Natural GasCoal40 U.S. Energy Information Administration / Annual Energy Review 2011**T able 2.1a Energy Consumption Estimates by Sector, Selected Years, 1949-2011** (Trillion Btu)**Year End-Use Sectors** **Electric Power** **Sector**3,4**Balancing Item** 7**Total Primary** 8**Residential Commercial** 1**Industrial**2**Transportation Primary** 5**Total**6**Primary**5**Total**6**Primary**5**Total**6**Primary**5**Total**6**Primary**51949 4,460 5,599 2,669 3,669 12,633 14,724 7,880 7,990 4,339 (s) 31,9821950 4,829 5,989 2,834 3,893 13,890 16,241 8,383 8,492 4,679 (s) 34,6161955 5,608 7,278 2,561 3,895 16,103 19,485 9,474 9,550 6,461 (s) 40,2081960 6,651 9,039 2,723 4,609 16,996 20,842 10,560 10,596 8,158 (s) 45,0861965 7,279 10,639 3,177 5,845 20,148 25,098 12,399 12,432 11,012 (s) 54,0151970 8,322 13,766 4,237 8,346 22,964 29,628 16,062 16,098 16,253 (s) 67,8381975 7,990 14,813 4,059 9,492 21,434 29,413 18,210 18,245 20,270 1 71,9651976 8,391 15,410 4,371 10,063 22,665 31,393 19,067 19,101 21,473 8 75,9751977 8,194 15,662 4,258 10,208 23,165 32,263 19,786 19,822 22,551 7 77,9611978 8,260 16,132 4,309 10,512 23,244 32,688 20,583 20,617 23,553 2 79,9501979 7,919 15,813 4,366 10,648 24,192 33,925 20,437 20,472 23,943 2 80,8591980 7,439 15,753 4,105 10,578 22,595 32,039 19,659 19,697 24,269 -1 78,0671981 7,045 15,262 3,837 10,616 21,318 30,712 19,478 19,514 24,425 3 76,1061982 7,147 15,531 3,864 10,860 19,053 27,614 19,052 19,089 23,979 4 73,0991983 6,832 15,425 3,840 10,938 18,548 27,428 19,134 19,177 24,614 3 72,9711984 7,211 15,960 4,001 11,444 20,174 29,570 19,609 19,656 25,635 3 76,6321985 7,148 16,041 3,732 11,451 19,443 28,816 20,041 20,088 26,032 -4 76,3921986 6,906 15,975 3,693 11,606 19,078 28,274 20,740 20,789 26,227 3 76,6471987 6,923 16,263 3,774 11,946 19,953 29,379 21,419 21,469 26,988 -3 79,0541988 7,357 17,133 3,994 12,578 20,862 30,677 22,267 22,318 28,227 3 82,7091989 7,567 17,786 4,043 13,193 20,874 31,320 22,424 22,478429,869 9 84,7861990 6,557 16,945 3,896 13,320 21,180 31,810 22,366 22,420 30,495 -9 84,4851991 6,747 17,420 3,945 13,500 20,824 31,399 22,065 22,118 30,856 1 84,4381992 6,950 17,356 3,991 13,441 21,756 32,571 22,363 22,415 30,723 (s) 85,7831993 7,146 18,218 3,973 13,820 21,753 32,629 22,715 22,768 31,847 -10 87,4241994 6,978 18,112 4,016 14,098 22,393 33,521 23,311 23,366 32,399 -6 89,0911995 6,936 18,519 4,101 14,690 22,719 33,971 23,791 23,846 33,479 3 91,0291996R7,467 19,504 4,273 15,172 23,410 34,904 24,383 24,437 34,485 4 94,0221997 7,033 18,965 4,295 15,681 23,686 35,200 24,695 24,750 34,886 6 94,6021998 6,413 18,955 4,005 15,968 23,177 34,843 25,201 25,256 36,225 -3 95,0181999 6,775 19,557 4,053 16,376 22,950 34,764 25,891 25,949 36,976 6 96,6522000 7,159 20,425 4,278 17,175 22,824 34,664 26,489 26,548 38,062 2R98,8142001 6,868 20,042 4,084 17,137 21,794 32,720 26,213 26,275 37,215 -6 96,1682002R6,912R20,791R4,132R17,345R21,799R32,662R26,781R26,842 38,016 5R97,6452003 7,211 21,110 4,283 17,343 21,503 32,532 26,920 26,994 38,062 -1 97,9782004 6,993 21,093 4,232 17,659R22,412R33,520 27,817 27,895 38,713 -6R100,1622005 6,909 21,626 4,051R17,857R21,411R32,446 28,272 28,353 39,638 (s)R100,2822006R6,168R20,688R3,747R17,711R21,536R32,401 28,751 28,830 39,428 (s)R99,6292007R6,598R21,531R3,922R18,255R21,370R32,394R29,029R29,117 40,377R-1R101,2962008 6,817 21,596 4,073 18,381R20,480R31,290 27,925 28,008 39,978 (s)R99,2752009 6,619R21,064 4,061 17,899R18,813R28,525R26,989R27,071 38,077 (s)R94,5592010R6,603R21,862R4,039R18,078R20,062R30,309R27,384R27,466R39,626R8R97,7222011P6,585 21,619 4,090 18,021 20,291 30,592 26,999 27,079 39,346 -9 97,3011Commercial sector, including commercial combined-heat-and-power (CHP) and commercialelectricity-only plants.2Industrial sector, including industrial combined-heat-and-power (CHP) and industrial electricity-onlyplants.3Electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public.4Through 1988, data are for electric utilities only; beginning in 1989, data are for electric utilities andindependent power producers.5See "Primary Energy Consumption" in Glossary.6Total energy consumption in the end-use sectors consists of primary energy consumption, electricityretail sales, and electrical system energy losses. See Note, "Electrical System Energy Losses," at end ofsection.7A balancing item. The sum of primary consumption in the five energy-use sectors equals the sumoftotal consumption in the four end-use sectors. However, total energy consumption does not equal the sumof the sectoral components due to the use of sector-specific conversion factors for natural gas and coal.8Primary energy consumption total. See Table 1.3.R=Revised. P=Preliminary. (s)=Less than 0.5 trillion Btu and greater than -0.5 trillion Btu.Notes:•See Note 2, "Classification of Power Plants Into Energy-Use Sectors," at end of Section8.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#consumption for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#consumption for all annual data beginningin 1949.Sources: Tables 1.3 and 2.1b–2.1f.U.S. Energy Information Administration / Annual Energy Review 2011 41**T able 2.1b Residential Sector Energy Consumption Estimates, Selected Years, 1949-2011** (Trillion Btu)**Year Primary Consumption** 1**Electricity Retail** **Sales**8**Electrical System** **Energy Losses** 9**Total Fossil Fuels** **Renewable Energy**2**Total Primary** **Coal Natural Gas** 3**Petroleum**4**Total Geothermal** 5**Solar/PV**6**Biomass**7**Total**1949 1,272 1,027 1,106 3,405 NA NA 1,055 1,055 4,460 228 911 5,5991950 1,261 1,240 1,322 3,824 NA NA 1,006 1,006 4,829 246 913 5,9891955 867 2,198 1,767 4,833 NA NA 775 775 5,608 438 1,232 7,2781960 585 3,212 2,227 6,024 NA NA 627 627 6,651 687 1,701 9,0391965 352 4,028 2,432 6,811 NA NA 468 468 7,279 993 2,367 10,6391970 209 4,987 2,725 7,922 NA NA 401 401 8,322 1,591 3,852 13,7661975 63 5,023 2,479 7,564 NA NA 425 425 7,990 2,007 4,817 14,8131976 59 5,147 2,703 7,910 NA NA 482 482 8,391 2,069 4,950 15,4101977 57 4,913 2,681 7,652 NA NA 542 542 8,194 2,202 5,267 15,6621978 49 4,981 2,607 7,638 NA NA 622 622 8,260 2,301 5,571 16,1321979 37 5,055 2,099 7,191 NA NA 728 728 7,919 2,330 5,564 15,8131980 31 4,825 1,734 6,589 NA NA 850 850 7,439 2,448 5,866 15,7531981 30 4,614 1,531 6,175 NA NA 870 870 7,045 2,464 5,752 15,2621982 32 4,711 1,434 6,177 NA NA 970 970 7,147 2,489 5,895 15,5311983 31 4,478 1,353 5,862 NA NA 970 970 6,832 2,562 6,031 15,4251984 40 4,661 1,531 6,231 NA NA 980 980 7,211 2,662 6,087 15,9601985 39 4,534 1,565 6,138 NA NA 1,010 1,010 7,148 2,709 6,184 16,0411986 40 4,405 1,541 5,986 NA NA 920 920 6,906 2,795 6,274 15,9751987 37 4,420 1,617 6,073 NA NA 850 850 6,923 2,902 6,438 16,2631988 37 4,735 1,675 6,447 NA NA 910 910 7,357 3,046 6,729 17,1331989 31 4,899 1,660 6,590 5 52 920 977 7,567 3,090 7,129 17,7861990 31 4,491 1,394 5,916 6 56 580 641 6,557 3,153 7,235 16,9451991 25 4,667 1,381 6,073 6 57 610 673 6,747 3,260 7,414 17,4201992 26 4,805 1,414 6,244 6R60 640 706 6,950 3,193 7,212 17,3561993 26 5,063 1,439 6,528 7 61 550 618 7,146 3,394 7,677 18,2181994 21 4,960 1,408 6,389 6 63 520 589 6,978 3,441 7,693 18,1121995 17 4,954 1,374 6,345 7 64 520 591 6,936 3,557 8,026 18,5191996 17 5,354 1,484 6,854 7 65 540 612R7,467 3,694 8,344 19,5041997 16 5,093 1,422 6,531 8 64 430 502 7,033 3,671 8,261 18,9651998 12 4,646 1,304 5,962 8 64 380 452 6,413 3,856 8,686 18,9551999 14 4,835 1,465 6,314 9 63 390 461 6,775 3,906 8,875 19,5572000 11 5,105 1,554 6,670 9R61 420 489 7,159 4,069 9,197 20,4252001 12 4,889 1,529 6,430 9 59 370 438 6,868 4,100 9,074 20,0422002 12R4,995 1,457R6,464 10 57 380 448R6,912 4,317 9,562R20,7912003 12 5,209 1,519 6,741 13 57 400 470 7,211 4,353 9,546 21,1102004 11 4,981 1,520 6,513 14 57 410 481 6,993 4,408 9,691 21,0932005 8 4,946 1,451 6,406 16 58 430 504 6,909 4,638 10,079 21,6262006 6 4,476 1,224 5,706 18 63R380R462R6,168 4,611 9,909R20,6882007 8R4,835 1,254R6,097 22 70R410R502R6,598 4,750 10,182R21,5312008 8 5,010 1,243 6,261 26 80 450R557 6,817 4,708 10,071 21,5962009 8 4,883 1,176 6,067 33 89 430 552 6,619 4,656 9,789R21,0642010 7R4,883R1,142R6,032 37R114 420R571R6,603R4,933R10,326R21,8622011P6 4,830 1,139 5,975 40 140 430 610 6,585 4,858 10,176 21,6191See "Primary Energy Consumption" in Glossary.2Data are estimates. See Table 10.2a for notes on series components.3Natural gas only; excludes the estimated portion of supplemental gaseous fuels. See Note 1,"Supplemental Gaseous Fuels," at end of Section 6.4Based on petroleum product supplied. For petroleum, product supplied is used as an approximation ofpetroleum consumption. See Note 1, "Petroleum Products Supplied and Petroleum Consumption," at endof Section 5.5Geothermal heat pump and direct use energy.6Solar thermal direct use energy, and photovoltaic (PV) electricity net generation (converted to Btuusing the fossil-fuels heat rate—see Table A6). Includes small amounts of distributed solar thermal and PVenergy used in the commercial, industrial, and electric power sectors.7Wood and wood-derived fuels.8Electricity retail sales to ultimate customers reported by electric utilities and, beginning in 1996, otherenergy service providers.9Total losses are calculated as the primary energy consumed by the electric power sector minus theenergy content of electricity retail sales. Total losses are allocated to the end-use sectors in proportiontoeach sector’s share of total electricity retail sales. See Note, "Electrical System Energy Losses," at endofsection.R=Revised. P=Preliminary. NA=Not available.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#consumption for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#consumption for all annual data beginningin 1949.Sources: Tables 2.1f, 5.14a, 6.5, 7.3, 8.9, 10.2a, A4, A5, and A6.42 U.S. Energy Information Administration / Annual Energy Review 2011**T able 2.1c Commercial Sector Energy Consumption Estimates, Selected Years, 1949-2011** (Trillion Btu)**Year Primary Consumption** 1**Electricity Retail** **Sales**11**Electrical System** **Energy Losses** 12**Total Fossil Fuels** **Renewable Energy**2**Total Primary** **Coal Natural Gas** 3**Petroleum**4,5**Total Hydroelectric** **Power**6**Geothermal**7**Solar/PV**8**WInd**9**Biomass**10**Total**1949 1,554 360 735 2,649 NA NA NA NA 20 20 2,669 200 800 3,6691950 1,542 401 872 2,815 NA NA NA NA 19 19 2,834 225 834 3,8931955 801 651 1,095 2,547 NA NA NA NA 15 15 2,561 350 984 3,8951960 407 1,056 1,248 2,711 NA NA NA NA 12 12 2,723 543 1,344 4,6091965 265 1,490 1,413 3,168 NA NA NA NA 9 9 3,177 789 1,880 5,8451970 165 2,473 1,592 4,229 NA NA NA NA 8 8 4,237 1,201 2,908 8,3461975 147 2,558 1,346 4,051 NA NA NA NA 8 8 4,059 1,598 3,835 9,4921976 144 2,718 1,500 4,362 NA NA NA NA 9 9 4,371 1,678 4,014 10,0631977 148 2,548 1,552 4,248 NA NA NA NA 10 10 4,258 1,754 4,196 10,2081978 165 2,643 1,490 4,297 NA NA NA NA 12 12 4,309 1,813 4,390 10,5121979 149 2,836 1,367 4,352 NA NA NA NA 14 14 4,366 1,854 4,428 10,6481980 115 2,651 1,318 4,084 NA NA NA NA 21 21 4,105 1,906 4,567 10,5781981 137 2,557 1,122 3,816 NA NA NA NA 21 21 3,837 2,033 4,746 10,6161982 155 2,650 1,037 3,842 NA NA NA NA 22 22 3,864 2,077 4,919 10,8601983 162 2,486 1,170 3,818 NA NA NA NA 22 22 3,840 2,116 4,982 10,9381984 169 2,582 1,227 3,978 NA NA NA NA 22 22 4,001 2,264 5,179 11,4441985 137 2,488 1,083 3,708 NA NA NA NA 24 24 3,732 2,351 5,368 11,4511986 135 2,367 1,162 3,665 NA NA NA NA 27 27 3,693 2,439 5,475 11,6061987 125 2,489 1,131 3,745 NA NA NA NA 30 30 3,774 2,539 5,633 11,9461988 131 2,731 1,099 3,961 NA NA NA NA 33 33 3,994 2,675 5,909 12,5781989 115 2,785 1,041 3,941 1 3 – – 99 102 4,043 2,767 6,384 13,1931990 124 2,682 991 3,798 1 3 – – 94 98 3,896 2,860 6,564 13,3201991 116 2,795 935 3,846 1 3 – – 95 100 3,945 2,918 6,636 13,5001992 117 2,871 893 3,881 1 3 – – 105 109 3,991 2,900 6,550 13,4411993 117 2,923 819 3,859 1 3 – – 109 114 3,973 3,019 6,828 13,8201994 118 2,962 825 3,905 1 4 – – 106 112 4,016 3,116 6,966 14,0981995 117 3,096 769 3,982 1 5 – – 113 118 4,101 3,252 7,338 14,6901996 122 3,226 790 4,138 1 5 – – 129 135 4,273 3,344 7,555 15,1721997 129 3,285 743 4,157 1 6 – – 131 138 4,295 3,503 7,883 15,6811998 93 3,083 702 3,878 1 7 – – 118 127 4,005 3,678 8,285 15,9681999 103 3,115 707 3,925 1 7 – – 121 129 4,053 3,766 8,557 16,3762000 92 3,252 807 4,150 1 8 – – 119 128 4,278 3,956 8,942 17,1752001 97 3,097 790 3,984 1 8 – – 92 101 4,084 4,062 8,990 17,1372002 90R3,212 726R4,028 (s) 9 – – 95 104R4,132 4,110 9,104R17,3452003 82 3,261 827 4,170 1 11 – – 101 113 4,283 4,090 8,969 17,3432004 103 3,201 809 4,113 1 12 – – 105 118 4,232 4,198 9,229 17,6592005 97 3,073 761 3,932 1 14 – – 105R120 4,051 4,351 9,455R17,8572006 65 2,902 663 3,629 1 14 – –R103R118R3,747 4,435 9,529R17,7112007 70R3,085 649R3,805 1 14 – –R103 118R3,922 4,560 9,773R18,2552008 69 3,228 651 3,948 1 15 (s) – 109 125 4,073 4,558 9,749 18,3812009 63 3,187 682 3,932 1 17 (s) (s) 112 129 4,061 4,460 9,378 17,8992010R60R3,164R685R3,908 1 19 (s) (s)R111R130R4,039R4,539R9,501R18,0782011P51 3,225 683 3,959 1 20 (s) (s) 110 131 4,090 4,501 9,429 18,0211See "Primary Energy Consumption" in Glossary.2Most data are estimates. See Table 10.2a for notes on series components and estimation.3Natural gas only; excludes the estimated portion of supplemental gaseous fuels. See Note 1,"Supplemental Gaseous Fuels," at end of Section 6.4Based on petroleum product supplied. For petroleum, product supplied is used as an approximation ofpetroleum consumption. See Note 1, "Petroleum Products Supplied and Petroleum Consumption," at endof Section 5.5Does not include biofuels that have been blended with petroleum—biofuels are included in "Biomass."6Conventional hydroelectricity net generation (converted to Btu using the fossil-fuels heat rate—seeTable A6).7Geothermal heat pump and direct use energy.8Photovoltaic (PV) electricity net generation (converted to Btu using the fossil-fuels heat rate—seeTable A6) at commercial plants with capacity of 1 megawatt or greater.9Wind electricity net generation (converted to Btu using the fossil-fuels heat rate—see Table A6).10Wood and wood-derived fuels; municipal solid waste from biogenic sources, landfill gas, sludge waste,agricultural byproducts, and other biomass; and fuel ethanol (minus denaturant). Through 2000, alsoincludes non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derived fuels).11Electricity retail sales to ultimate customers reported by electric utilities and, beginning in 1996, otherenergy service providers.12Total losses are calculated as the primary energy consumed by the electric power sector minus theenergy content of electricity retail sales. Total losses are allocated to the end-use sectors in proportiontoeach sector’s share of total electricity retail sales. See Note, "Electrical System Energy Losses," at endofsection.R=Revised. P=Preliminary. NA=Not available. – =No data reported. (s)=Less than 0.5 trillion Btu.Notes:•The commercial sector includes commercial combined-heat-and-power (CHP) and commercialelectricity-only plants. See Note 2, "Classification of Power Plants Into Energy-Use Sectors," at endofSection 8.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#consumption for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#consumption for all annual data beginningin 1949.Sources: Tables 2.1f, 5.14a, 6.5, 7.3, 8.9, 10.2a, A4, A5, and A6.U.S. Energy Information Administration / Annual Energy Review 2011 43**T able 2.1d Industrial Sector Energy Consumption Estimates, Selected Years, 1949-2011** (Trillion Btu)**Year Primary Consumption** 1**Electricity Retail** **Sales**11**Electrical System** **Energy Losses** 12**Total Fossil Fuels** **Renewable Energy**2**Total Primary** **Coal Coal Coke** **Net Imports Natural** **Gas**3**Petroleum**4,5**Total Hydroelectric** **Power**6**Geothermal**7**Solar/PV**8**Wind**9**Biomass**10**Total**1949 5,433 -7 3,188 3,475 12,090 76 NA NA NA 468 544 12,633 418 1,672 14,7241950 5,781 1 3,546 3,960 13,288 69 NA NA NA 532 602 13,890 500 1,852 16,2411955 5,620 -10 4,701 5,123 15,434 38 NA NA NA 631 669 16,103 887 2,495 19,4851960 4,543 -6 5,973 5,766 16,277 39 NA NA NA 680 719 16,996 1,107 2,739 20,8421965 5,127 -18 7,339 6,813 19,260 33 NA NA NA 855 888 20,148 1,463 3,487 25,0981970 4,656 -58 9,536 7,776 21,911 34 NA NA NA 1,019 1,053 22,964 1,948 4,716 29,6281975 3,667 14 8,532 8,127 20,339 32 NA NA NA 1,063 1,096 21,434 2,346 5,632 29,4131976 3,661 (s) 8,762 8,990 21,412 33 NA NA NA 1,220 1,253 22,665 2,573 6,155 31,3931977 3,454 15 8,635 9,747 21,851 33 NA NA NA 1,281 1,314 23,165 2,682 6,416 32,2631978 3,314 125 8,539 9,835 21,812 32 NA NA NA 1,400 1,432 23,244 2,761 6,683 32,6881979 3,593 63 8,549 10,548 22,753 34 NA NA NA 1,405 1,439 24,192 2,873 6,860 33,9251980 3,155 -35 8,333 9,509 20,962 33 NA NA NA 1,600 1,633 22,595 2,781 6,664 32,0391981 3,157 -16 8,185 8,265 19,590 33 NA NA NA 1,695 1,728 21,318 2,817 6,576 30,7121982 2,552 -22 7,068 7,772 17,370 33 NA NA NA 1,650 1,683 19,053 2,542 6,020 27,6141983 2,490 -16 6,776 7,390 16,640 33 NA NA NA 1,874 1,908 18,548 2,648 6,232 27,4281984 2,842 -11 7,405 7,987 18,222 33 NA NA NA 1,918 1,951 20,174 2,859 6,538 29,5701985 2,760 -13 7,032 7,714 17,492 33 NA NA NA 1,918 1,951 19,443 2,855 6,518 28,8161986 2,641 -17 6,646 7,860 17,130 33 NA NA NA 1,915 1,948 19,078 2,834 6,362 28,2741987 2,673 9 7,283 8,042 18,006 33 NA NA NA 1,914 1,947 19,953 2,928 6,497 29,3791988 2,828 40 7,655 8,317 18,840 33 NA NA NA 1,989 2,022 20,862 3,059 6,757 30,6771989 2,787 30 8,088 8,098 19,003 28 2 – – 1,841 1,871 20,874 3,158 7,288 31,3201990 2,756 5 8,451 8,251 19,463 31 2 – – 1,684 1,717 21,180 3,226 7,404 31,8101991 2,601 10 8,572 7,958 19,141 30 2 – – 1,652 1,684 20,824 3,230 7,345 31,3991992 2,515 35 8,918 8,552 20,019 31 2 – – 1,705 1,737 21,756 3,319 7,496 32,5711993 2,496 27 9,070 8,386 19,980 30 2 – – 1,741 1,773 21,753 3,334 7,541 32,6291994 2,510 58 9,126 8,771 20,465 62 3 – – 1,862 1,927 22,393 3,439 7,689 33,5211995 2,488 61 9,592 8,586 20,727 55 3 – – 1,934 1,992 22,719 3,455 7,796 33,9711996 2,434 23 9,901 9,019 21,377 61 3 – – 1,969 2,033 23,410 3,527 7,968 34,9041997 2,395 46 9,933 9,255 21,629 58 3 – – 1,996 2,057 23,686 3,542 7,972 35,2001998 2,335 67 9,763 9,082 21,248 55 3 – – 1,872 1,929 23,177 3,587 8,079 34,8431999 2,227 58 9,375 9,356 21,016 49 4 – – 1,882 1,934 22,950 3,611 8,203 34,7642000 2,256 65 9,500 9,075 20,896 42 4 – – 1,881 1,928 22,824 3,631 8,208 34,6642001 2,192 29 8,676 9,178 20,075 33 5 – – 1,681 1,719 21,794 3,400 7,526 32,7202002 2,019 61R8,832 9,168R20,079 39 5 – – 1,676 1,720R21,799 3,379 7,484R32,6622003 2,041 51 8,488 9,197 19,777 43 3 – – 1,679 1,726 21,503 3,454 7,575 32,5322004 2,047 138R8,550 9,825R20,559 33 4 – – 1,817 1,853R22,412 3,473 7,635R33,5202005 1,954 44R7,907 9,633R19,538 32 4 – – 1,837 1,873R21,411 3,477 7,557R32,4462006 1,914 61R7,861 9,770R19,606 29 4 – – 1,897 1,930R21,536 3,451 7,415R32,4012007 1,865 25R8,074 9,451R19,414 16 5 – –R1,936R1,956R21,370 3,507 7,517R32,3942008 1,796 41R8,083 8,511R18,431 17 5 – –R2,028R2,049R20,480 3,444 7,365R31,2902009 1,396 -24 7,609 7,816R16,797 18 4 – –R1,994R2,016R18,813 3,130 6,582R28,5252010R1,649 -6R7,959R8,210R17,812 16 4 (s) –R2,230R2,250R20,062R3,313R6,934R30,3092011P1,599 11 8,321 8,064 17,995 18 4 (s) (s) 2,273 2,295 20,291 3,329 6,973 30,5921See "Primary Energy Consumption" in Glossary.2Most data are estimates. See Table 10.2b for notes on series components and estimation.3Natural gas only; excludes the estimated portion of supplemental gaseous fuels. See Note 1,"Supplemental Gaseous Fuels," at end of Section 6.4Based on petroleum product supplied. For petroleum, product supplied is used as an approximation ofpetroleum consumption. See Note 1, "Petroleum Products Supplied and Petroleum Consumption," at endof Section 5.5Does not include biofuels that have been blended with petroleum—biofuels are included in "Biomass."6Conventional hydroelectricity net generation (converted to Btu using the fossil-fuels heat rate—seeTable A6).7Geothermal heat pump and direct use energy.8Photovoltaic (PV) electricity net generation (converted to Btu using the fossil-fuels heat rate—seeTable A6) at industrial plants with capacity of 1 megawatt or greater.9Wind electricity net generation (converted to Btu using the fossil-fuels heat rate—see Table A6).10Wood and wood-derived fuels; municipal solid waste from biogenic sources, landfill gas, sludge waste,agricultural byproducts, and other biomass; fuel ethanol (minus denaturant); and losses and co-productsfrom the production of fuel ethanol and biodiesel. Through 2000, also includes non-renewable waste(municipal solid waste from non-biogenic sources, and tire-derived fuels).11Electricity retail sales to ultimate customers reported by electric utilities and, beginning in 1996, otherenergy service providers.12Total losses are calculated as the primary energy consumed by the electric power sector minus theenergy content of electricity retail sales. Total losses are allocated to the end-use sectors in proportiontoeach sector’s share of total electricity retail sales. See Note, "Electrical System Energy Losses," at endofsection.R=Revised. P=Preliminary. NA=Not available. – =No data reported. (s)=Less than +0.5 trillion Btu andgreater than -0.5 trillion Btu.Notes:•The industrial sector includes industrial combined-heat-and-power (CHP) and industrialelectricity-only plants. See Note 2, "Classification of Power Plants Into Energy-Use Sectors," at endofSection 8.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#consumption for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#consumption for all annual data beginningin 1949.Sources: Tables 2.1f, 5.14b, 6.5, 7.3, 7.8, 8.9, 10.2b, A4, A5, and A6.44 U.S. Energy Information Administration / Annual Energy Review 2011**T able 2.1e Transportation Sector Energy Consumption Estimates, Selected Years, 1949-2011** (Trillion Btu)**Year Primary Consumption** 1**Electricity Retail** **Sales**7**Electrical System** **Energy Losses** 8**Total Fossil Fuels** **Renewable Energy**2**Total Primary** **Coal Natural Gas** 3**Petroleum**4,5**Total Biomass** 61949 1,727 NA 6,152 7,880 NA 7,880 22 88 7,9901950 1,564 130 6,690 8,383 NA 8,383 23 86 8,4921955 421 254 8,799 9,474 NA 9,474 20 56 9,5501960 75 359 10,125 10,560 NA 10,560 10 26 10,5961965 16 517 11,866 12,399 NA 12,399 10 24 12,4321970 7 745 15,310 16,062 NA 16,062 11 26 16,0981975 1 595 17,615 18,210 NA 18,210 10 24 18,2451976 (s) 559 18,508 19,067 NA 19,067 10 24 19,1011977 (s) 543 19,243 19,786 NA 19,786 10 25 19,82219789( ) 539 20,044 20,583 NA 20,583 10 24 20,61719799( ) 612 19,825 20,437 NA 20,437 10 24 20,47219809( ) 650 19,009 19,659 NA 19,659 11 27 19,69719819( ) 658 18,813 19,471 7 19,478 11 25 19,51419829( ) 612 18,422 19,034 18 19,052 11 26 19,08919839( ) 505 18,595 19,100 34 19,134 13 30 19,17719849( ) 545 19,023 19,567 41 19,609 14 33 19,65619859( ) 519 19,472 19,992 50 20,041 14 32 20,08819869( ) 499 20,183 20,682 57 20,740 15 34 20,78919879( ) 535 20,817 21,353 66 21,419 16 35 21,46919889( ) 632 21,568 22,199 67 22,267 16 35 22,31819899( ) 649 21,707 22,356 68 22,424 16 38 22,47819909( ) 680 21,626 22,306 60 22,366 16 37 22,42019919( ) 620 21,374 21,995 70 22,065 16 37 22,11819929( ) 608 21,675 22,283 80 22,363 16 36 22,41519939( ) 645 21,977 22,621 94 22,715 16 37 22,76819949( ) 709 22,497 23,206 105 23,311 17 38 23,36619959( ) 724 22,955 23,679 112 23,791 17 38 23,84619969( ) 737 23,565 24,302 81 24,383 17 38 24,43719979( ) 780 23,813 24,593 102 24,695 17 38 24,75019989( ) 666 24,422 25,088 113 25,201 17 38 25,25619999( ) 675 25,098 25,774 118 25,891 17 40 25,94920009( ) 672 25,682 26,354 135 26,489 18 42 26,54820019( ) 658 25,412 26,070 142 26,213 20 43 26,27520029( )R699 25,913R26,612 170R26,781 19 42R26,84220039( ) 627 26,063 26,690 230 26,920 23 51 26,99420049( ) 602 26,925 27,527 290 27,817 25 54 27,89520059( ) 624 27,309 27,933 339 28,272 26 56 28,35320069( ) 625 27,651 28,276 475 28,751 25 54 28,83020079( )R663 27,763R28,427 602R29,029 28 60R29,11720089( ) 692 26,407 27,099 826 27,925 26 56 28,00820099( )R715 25,339R26,054R935R26,989 27 56R27,07120109( )R716R25,595R26,310R1,074R27,384 26 55R27,4662011P9( ) 735 25,110 25,845 1,154 26,999 26 54 27,0791See "Primary Energy Consumption" in Glossary.2Data are estimates. See Table 10.2b for notes on series components.3Natural gas only; does not include supplemental gaseous fuels—see Note 1, "Supplemental GaseousFuels," at end of Section 6. Data are for natural gas consumed in the operation of pipelines (primarily incompressors) and small amounts consumed as vehicle fuel—see Table 6.5.4Based on petroleum product supplied. For petroleum, product supplied is used as an approximation ofpetroleum consumption. See Note 1, "Petroleum Products Supplied and Petroleum Consumption," at endof Section 5.5Does not include biofuels that have been blended with petroleum—biofuels are included in "Biomass."6Fuel ethanol (minus denaturant) and biodiesel.7Electricity retail sales to ultimate customers reported by electric utilities and, beginning in 1996, otherenergy service providers.8Total losses are calculated as the primary energy consumed by the electric power sector minus theenergy content of electricity retail sales. Total losses are allocated to the end-use sectors in proportiontoeach sector’s share of total electricity retail sales. See Note, "Electrical System Energy Losses," at endofsection.9Beginning in 1978, the small amounts of coal consumed for transportation are reported as industrialsector consumption.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 trillion Btu.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#consumption for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#consumption for all annual data beginningin 1949.Sources: Tables 2.1f, 5.14c, 6.5, 7.3, 8.9, 10.2b, A4, A5, and A6.U.S. Energy Information Administration / Annual Energy Review 2011 45**T able 2.1f Electric Power Sector Energy Consumption, Selected Years, 1949-2011** (Trillion Btu)**Year Primary Consumption** 1**Fossil Fuels Nuclear** **Electric Power** 5**Renewable Energy**2**Electricity Net** **Imports**11**Total Primary** **Coal Natural** **Gas**3**Petroleum**4**Total Hydroelectric** **Power**6**Geothermal**7**Solar/PV**8**Wind**9**Biomass**10**Total**1949 1,995 569 415 2,979 0 1,349 NA NA NA 6 1,355 5 4,3391950 2,199 651 472 3,322 0 1,346 NA NA NA 5 1,351 6 4,6791955 3,458 1,194 471 5,123 0 1,322 NA NA NA 3 1,325 14 6,4611960 4,228 1,785 553 6,565 6 1,569 (s) NA NA 2 1,571 15 8,1581965 5,821 2,395 722 8,938 43 2,026 2 NA NA 3 2,031 (s) 11,0121970 7,227 4,054 2,117 13,399 239 2,600 6 NA NA 4 2,609 7 16,2531975 8,786 3,240 3,166 15,191 1,900 3,122 34 NA NA 2 3,158 21 20,2701976 9,720 3,152 3,477 16,349 2,111 2,943 38 NA NA 3 2,983 29 21,4731977 10,262 3,284 3,901 17,446 2,702 2,301 37 NA NA 5 2,343 59 22,5511978 10,238 3,297 3,987 17,522 3,024 2,905 31 NA NA 3 2,940 67 23,5531979 11,260 3,613 3,283 18,156 2,776 2,897 40 NA NA 5 2,942 69 23,9431980 12,123 3,778 2,634 18,534 2,739 2,867 53 NA NA 5 2,925 71 24,2691981 12,583 3,730 2,202 18,516 3,008 2,725 59 NA NA 4 2,788 113 24,4251982 12,582 3,312 1,568 17,462 3,131 3,233 51 NA NA 3 3,286 100 23,9791983 13,213 2,972 1,544 17,729 3,203 3,494 64 NA (s) 4 3,562 121 24,6141984 14,019 3,199 1,286 18,504 3,553 3,353 81 (s) (s) 9 3,443 135 25,6351985 14,542 3,135 1,090 18,767 4,076 2,937 97 (s) (s) 14 3,049 140 26,0321986 14,444 2,670 1,452 18,566 4,380 3,038 108 (s) (s) 12 3,158 122 26,2271987 15,173 2,916 1,257 19,346 4,754 2,602 112 (s) (s) 15 2,729 158 26,9881988 15,850 2,693 1,563 20,106 5,587 2,302 106 (s) (s) 17 2,425 108 28,22719891216,137 3,173 1,703 21,013 5,602 2,808 152 3 22 232 3,217 37 29,8691990 16,261 3,309 1,289 20,859 6,104 3,014 161 4 29 317 3,524 8 30,4951991 16,250 3,377 1,198 20,825 6,422 2,985 167 5 31 354 3,542 67 30,8561992 16,466 3,512 991 20,968 6,479 2,586 167 4 30 402 3,189 87 30,7231993 17,196 3,538 1,124 21,857 6,410 2,861 173 5 31 415 3,484 95 31,8471994 17,261 3,977 1,059 22,297 6,694 2,620 160 5 36 434 3,255 153 32,3991995 17,466 4,302 755 22,523 7,075 3,149 138 5 33 422 3,747 134 33,4791996 18,429 3,862 817 23,109 7,087 3,528 148 5 33 438 4,153 137 34,4851997 18,905 4,126 927 23,957 6,597 3,581 150 5 34 446 4,216 116 34,8861998 19,216 4,675 1,306 25,197 7,068 3,241 151 5 31 444 3,872 88 36,2251999 19,279 4,902 1,211 25,393 7,610 3,218 152 5 46 453 3,874 99 36,9762000 20,220 5,293 1,144 26,658 7,862 2,768 144 5 57 453 3,427 115 38,0622001 19,614 5,458 1,277 26,348 8,029 2,209 142 6 70 337 2,763 75 37,2152002 19,783 5,767 961 26,511 8,145 2,650 147 6 105 380 3,288 72 38,0162003 20,185 5,246 1,205 26,636 7,959 2,781 148 5 115 397 3,445 22 38,0622004 20,305 5,595 1,212 27,112 8,222 2,656 148 6 142 388 3,340 39 38,7132005 20,737 6,015 1,235 27,986 8,161 2,670 147 6 178 406 3,406 85 39,6382006 20,462 6,375 648 27,485 8,215 2,839 145 5 264 412 3,665 63 39,4282007 20,808 7,005 657 28,470 8,455 2,430 145 6 341 423 3,345 107 40,3772008 20,513 6,829 468 27,810 8,427 2,494 146 9 546 435 3,630 112 39,9782009 18,225 7,022 390 25,638 8,356 2,650 146 9 721 441 3,967 116 38,0772010 19,133R7,527 378R27,039R8,434R2,521R148R12R923R459R4,064R89R39,6262011P17,986 7,740 288 26,014 8,259 3,153 163 18 1,168 444 4,945 127 39,3461See "Primary Energy Consumption" in Glossary.2See Table 10.2c for notes on series components.3Natural gas only; excludes the estimated portion of supplemental gaseous fuels. See Note 1,"Supplemental Gaseous Fuels," at end of Section 6.4See Table 5.14c for series components.5Nuclear electricity net generation (converted to Btu using the nuclear heat rate—see Table A6).6Conventional hydroelectricity net generation (converted to Btu using the fossil-fuels heat rate—seeTable A6).7Geothermal electricity net generation (converted to Btu using the fossil-fuels heat rate—see Table A6).8Solar thermal and photovoltaic (PV) electricity net generation (converted to Btu using the fossil-fuelsheat rate—see Table A6).9Wind electricity net generation (converted to Btu using the fossil-fuels heat rate—see Table A6).10Wood and wood-derived fuels; and municipal solid waste from biogenic sources, landfill gas, sludgewaste, agricultural byproducts, and other biomass. Through 2000, also includes non-renewable waste(municipal solid waste from non-biogenic sources, and tire-derived fuels).11Net imports equal imports minus exports.12Through 1988, data are for electric utilities only. Beginning in 1989, data are for electric utilities andindependent power producers.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 trillion Btu.Notes:•Data are for fuels consumed to produce electricity and useful thermal output.•The electricpower sector comprises electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22category whose primary business is to sell electricity, or electricity and heat, to the public.•See Note3,"Electricity Imports and Exports," at end of Section 8.•Totals may not equal sum of components duetoindependent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#consumption for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#consumption for all annual data beginningin 1949.Sources: Tables 5.14c, 6.5, 7.3, 8.1, 8.2b, 10.2c, A4, A5, and A6.Figure 2.2 Manufacturing Energy Consumption for All Purposes, 2006By Energy SourceBy North American Industry Classification System (NAICS) Code646 U.S. Energy Information Administration / Annual Energy Review 20111Liquefied petroleum gases.2Natural gas liquids.3See “Breeze” in Glossary.4Includes all other types of energy that respondents indicated were consumed or allocated.5Energy sources produced onsite from the use of other energy sources but sold or transferred to another entity.6See Table 2.2 for Manufacturing Group titles of industries that correspond to the 3-digitNAICS codes.(s)=Less than 0.05 quadrillion Btu.Source: Table 2.2.5.92.92.41.40.30.30.18.4-0.6Natural Gas Net LPG1 and NGL2 Coal Residual Coal Coke Distillate Other Shipments-202468100-2

Quadrillion BtuFuel Oil4 5and Breeze3ElectricityFuel Oil1.20.10.20.1(s) (s)0.52.40.16.95.10.31.11.70.40.20.1 0.10.50.1 0.1311 312 313 314 315 316 321 322 323 324 325 326 327 331 332 333 334 335 336 337 3390246810

Quadrillion BtuU.S. Energy Information Administration / Annual Energy Review 2011 47**T able 2.2 Manufacturing Energy Consumption for All Purposes, 2006** (Trillion Btu )**NAICS**1**Code Manufacturing Group Coal** **Coal Coke and** **Breeze**2**Natural Gas Distillate** **Fuel Oil LPG** 3**and NGL** 4**Residual Fuel Oil** **Net Electricity** 5**Other**6**Shipments of Energy** **Sources**7**Total**8311 Food ................................................................................. 147 1 638 16 3 26 251 105 (s) 1,186312 Beverage and Tobacco Products ..................................... 20 0 41 1 1 330 11 -0 107313 Textile Mills ....................................................................... 32 0 65(s) (s) 2 66 12 -0 178314 Textile Product Mills ......................................................... 3 0 46 (s)1 Q 20 (s) -0 72315 Apparel ............................................................................. 0 0 7(s) (s) (s) 7 (s) -0 14316 Leather and Allied Products ............................................. 0 0 1 (s) (s) (s) 1 (s) -0 3321 Wood Products ................................................................. Q Q 87 214 4 91 228 -0 451322 Paper ................................................................................ 221 0 474 13 5 91 247 1,302 -0 2,354323 Printing and Related Support ........................................... 0 0 39 (s) 1(s) 45 (s) -0 85324 Petroleum and Coal Products ........................................... 102 1 849 33 29 58137 5,744 -89 6,864325 Chemicals ......................................................................... 182 3 1,746 8 2,304 87 517 707 -406 5,149326 Plastics and Rubber Products .......................................... Q 0 128 3 59 182 (s) -0 337327 Nonmetallic Mineral Products ........................................... 320 11 460 30 53 147 138 -0 1,114331 Primary Metals .................................................................. 373 253 627 74 19 458 139 -145 1,736332 Fabricated Metal Products ................................................ 0 Q 240 2 5(s) 143 Q -0 396333 Machinery ......................................................................... 1 0 842 3 Q 111 2 -0 204334 Computer and Electronic Products ................................... 0 0 45 1 (s)(s) 94 2 -0 142335 Electrical Equipment, Appliances, and Components ........ (s) 0 42 Q 1 0 4421 -5 103336 Transportation Equipment ................................................ 5 Q 249 3 57 195 13 -0 477337 Furniture and Related Products ........................................ 3 0 17 Q 1(s) 32 8 -0 61339 Miscellaneous ................................................................... 0 0 25 (s) 1 Q 33 Q -0 66— Total Manufacturing .......................................................... 1,433 272 5,911 143 2,376 314 2,851 8,443 -645 21,0981North American Industry Classification System (NAICS).2See "Breeze" in Glossary.3Liquefied petroleum gases.4Natural gas liquids.5"Net Electricity" is the sum of purchases, transfers in, and onsite generation from noncombustiblerenewable energy sources, minus quantities sold and transferred out; it excludes onsite generation fromcombustible fuels.6Includes all other types of energy that respondents indicated were consumed or allocated, such asasphalt and road oil, lubricants, naphtha less than 401 degrees Fahrenheit, other oils greater than or equalto 401 degrees Fahrenheit, special naphthas, waxes, and miscellaneous nonfuel products, which arenonfuel products assigned to the petroleum refining industry group (NAICS Code 324110).7Energy sources produced onsite from the use of other energy sources but sold or transferred toanother entity. Note that shipments of energy sources are subtracted from consumption.8The sum of coal, coal coke and breeze, natural gas, distillate fuel oil, liquefied petroleum gases,natural gas liquids, residual fuel oil, net electricity, and other, minus shipments of energy sources.(s)=Less than 0.5 trillion Btu and greater than -0.5 trillion Btu. Q=Data withheld because the relativestandard error was greater than 50 percent.Notes:•Data are estimates for the first use of energy for heat and power and as feedstocks or rawmaterial inputs. "First use" is the consumption of energy that was originally produced offsite or wasproduced onsite from input materials not classified as energy.•Totals may not equal sum of componentsdue to independent rounding.Web Page: For related information, see http://www.eia.gov/emeu/mecs.Source: U.S. Energy Information Administration, Form EIA-846, "2006 Manufacturing EnergyConsumption Survey" and Form EIA-810, "Monthly Refinery Report" for 2006.Figure 2.3 Manufacturing Energy Consumption for Heat, Power, and Electricity Generation, 2006By Selected End Use1By Energy Source48U.S. Energy Information Administration / Annual Energy Review 20111Excludes inputs of unallocated energy sources (5,820 trillion Btu).2Heating, ventilation, and air conditioning. Excludes steam and hot water.3Excludes coal coke and breeze.4Liquefied petroleum gases.5Natural gas liquids.(s)=Less than 0.05 quadrillion Btu.Source: Table 2.3.3.31.70.70.20.20.2(s)Process HeatingMachine DriveFacility HVAC2Process Cooling and RefrigerationElectrochemical ProcessesFacility LightingConventional Electricity Generation0.00.51.01.52.02.53.03.5Quadrillion Btu5.52.91.00.30.1 0.1Natural Gas Net Electricity Coal3 Residual Fuel Oil Distillate LPG and NGL01234567

Quadrillion BtuFuel OilNGL5Fuel Oil4U.S. Energy Information Administration / Annual Energy Review 2011 49**T able 2.3 Manufacturing Energy Consumption for Heat, Power, and Electricity Generation by End Use, 2006** **End-Use Category Net Electricity** 1**Residual Fuel Oil Distillate Fuel Oil** **LPG**2**and NGL**3**Natural Gas Coal** 4**Total**5Million KilowatthoursMillion BarrelsBillion Cubic FeetMillion Short Tons**I ndirect End Use** (Boiler Fuel) .........................................**12,109 21 4 2 2,059 25 – –**Conventional Boiler Use ............................................. 12,109 11 3 2 1,2456 – –CHP6and/or Cogeneration Process .......................... – – 10 1 (s) 814 19 – –**D irect End Use** **All Process Uses**.........................................................**657,810 10 9 10 2,709 19 – –**Process Heating ........................................................ 101,516 9 3 8 2,41716 – –Process Cooling and Refrigeration ............................. 60,381 (s) (s) (s) 31(s) – –Machine Drive ............................................................. 422,408 (s) 4 (s) 126 3 – –Electrochemical Processes ........................................ 60,323 – – – – – – – – – – – –Other Process Uses ................................................... 13,181 (s) 1 1 136(s) – –**All Non-Process Uses**.................................................**157,829 1 9 7 426 (s) – –**Facility Heating, Ventilation, and Air Conditioning7... 77,768 1 1 1 367 (s) – –Facility Lighting ........................................................... 58,013 – – – – – – – –– – – –Other Facility Support ................................................. 17,644 (s) (s) (s) 29 (s) – –Onsite Transportation ................................................. 2,197 – – 6 5 3– – – –Conventional Electricity Generation ........................... – – (s) 1 (s) 19 (s) – –Other Non-Process Use ............................................. 2,208 (s) 1 (s) 8(s) – –**E nd Use Not Reported** ...................................................**7,634 8 1 1 164 2 – – T** **otal**.................................................................................**835,382 40 22 21 5,357 46 – –**Trillion Btu**I ndirect End Use** (Boiler Fuel) .........................................**41 133 23 8 2,119 547 2,871**Conventional Boiler Use ............................................. 41 71 17 8 1,281 129 1,547CHP6and/or Cogeneration Process ......................... – – 62 6 1 838 417 1,324**D irect End Use** **All Process Uses**.........................................................**2,244 62 52 39 2,788 412 5,597**Process Heating ........................................................ 346 59 19 32 2,487 3453,288Process Cooling and Refrigeration ............................. 206 (s) 1 (s) 32 (s) 239Machine Drive ............................................................. 1,441 2 24 2 12956 1,654Electrochemical Processes ........................................ 206 – – – – – – – – – – 206Other Process Uses ................................................... 45 Q 8 5 14010 208**All Non-Process Uses**.................................................**539 6 50 27 438 6 1,066**Facility Heating, Ventilation, and Air Conditioning7... 265 4 4 5 378 2 658Facility Lighting ........................................................... 198 – – – – – – – –– – 198Other Facility Support ................................................. 60 1 (s) (s) 30(s) 91Onsite Transportation ................................................. 7 – – 35 20 3– – 65Conventional Electricity Generation ........................... – – (s) 4 (s) 19 326Other Non-Process Use ............................................. 8 (s) 6 1 8(s) 23**E nd Use Not Reported** ...................................................**26 49 4 5 168 52 304 T** **otal**.................................................................................**2,850 251 129 79 5,512 1,016 9,838**1"Net Electricity" is the sum of purchases, transfers in, and onsite generation from noncombustiblerenewable energy sources, minus quantities sold and transferred out; it excludes onsite generation fromcombustible fuels.2Liquefied petroleum gases.3Natural gas liquids.4Excludes coal coke and breeze.5Total of listed energy sources. Excludes inputs of unallocated energy sources (5,820 trillion Btu).6Combined-heat-and-power plants.7Excludes steam and hot water.– – = Not applicable. (s)=Estimate less than 0.5. Q=Withheld because relative standard error is greaterthan 50 percent.Notes:•Data are estimates for the total consumption of energy for the production of heat, power, andelectricity generation, regardless of where the energy was produced. Specifically, the estimates include thequantities of energy that were originally produced offsite and purchased by or transferred to theestablishment, plus those that were produced onsite from other energy or input materials not classified asenergy, or were extracted from captive (onsite) mines or wells.•Allocations to end uses are made on thebasis of reasonable approximations by respondents.•Totals may not equal sum of components duetoindependent rounding, the presence of estimates that round to zero, and the presence of estimates that arewithheld because the relative standard error is greater than 50 percent.Web Page: For related information, see http://www.eia.gov/emeu/mecs.Source: U.S. Energy Information Administration, Form EIA-846, "2006 Manufacturing EnergyConsumption Survey."Figure 2.4 Household Energy ConsumptionHousehold Energy Consumpton by Census Region, Selected Years, 1978-20091 Household Energy Consumption by Source, 2009Energy Consumption per Household, Selected Years, 1978-20091 Energy Consumption per Household, by Census Region, 200950 U.S. Energy Information Administration / Annual Energy Review 20111For years not shown, there are no data available.2Liquefied petroleum gases.Notes: • Data include natural gas, electricity,distillate fuel oil, kerosene, and liquefied petroleum gases; data do not include wood. • Data for 1978-1984 are for April of the year shownthrough March of following year; data for 1987 forward are for the calendar year. • See Appendix C for map of Census regions.Source: Table 2.4.Northeast01234

Quadrillion Btu4.394.690.490.61Distillate Fuel Oiland Kerosene0.61SouthNatural Gas4.69MidwestTotal=10.18 Quadrillion BtuWestElectricity4.39LPG20.491978 1980 1982 1984 1987 1990 1993 1997 2001 2005 200913812611411210210510198104101929590050100150

Million Btu901121087673United States Midwest Northeast South West020406080100120

Million Btu1978 1980 1982 1984 1987 1990 1993 1997 2001 2005 2009U.S. Energy Information Administration / Annual Energy Review 2011 51**T able 2.4 Household** 1**Energy Consumption by Census Region, Selected Years, 1978-2009**(Quadrillion Btu, Except as Noted)**Census Region**2**1978 1979** **1980 1981** **1982 1984** **1987 1990** **1993 1997** **2001 2005** **2009 U** **nited States Total**(does not include wood) ......**10.56 9.74 9.32 9.29 8.58 9.04 9.13 9.22 10.01 10.25 9.86 10.55 10.18**Natural Gas ........................................................ 5.58 5.31 4.97 5.27 4.74 4.98 4.83 4.86 5.27 5.28 4.84 4.79 4.69Electricity3.......................................................... 2.47 2.42 2.48 2.42 2.35 2.48 2.76 3.03 3.28 3.54 3.89 4.35 4.39Distillate Fuel Oil and Kerosene ......................... 2.19 1.71 1.52 1.28 1.20 1.26 1.22 1.04 1.07 1.07 .75 .88 .61Liquefied Petroleum Gases ................................ .33 .31 .35 .31 .29 .31 .32 .28 .38 .36 .38 .52 .49Wood4................................................................ NA NA .85 .87 .97 .98 .85 .58 .55 .43 .37 .43 .50Consumption per Household (million Btu)3....... 138 126 114 112 102 105 101 98 104 101 92 95 90**N ortheast Total** (does not include wood) ............**2.89 2.50 2.44 2.36 2.19 2.29 2.37 2.30 2.38 2.38 2.16 2.52 2.24**Natural Gas ........................................................ 1.14 1.05 .94 1.01 .96 .93 1.03 1.03 1.11 1.03 .98 1.15 1.06Electricity3.......................................................... .39 .39 .41 .40 .37 .41 .44 .47 .47 .49 .53 .58 .57Distillate Fuel Oil and Kerosene ......................... 1.32 1.03 1.07 .93 .83 .93 .87 .78 .78 .84 .60 .72 .52Liquefied Petroleum Gases ................................ .03 .03 .03 .03 .02 .03 .02 .02 .03 .03 .05 .07 .08Wood4................................................................ NA NA .26 .27 .24 .21 .17 .12 .14 .14 .10 .09 .10Consumption per Household (million Btu)3....... 166 145 138 132 122 125 124 120 122 121 107 122 108**M idwest Total** (does not include wood) ...............**3.70 3.48 2.96 3.09 2.61 2.80 2.73 2.81 3.13 3.22 2.86 2.91 2.91**Natural Gas ........................................................ 2.53 2.48 2.05 2.22 1.78 1.99 1.83 1.88 2.07 2.20 1.84 1.72 1.75Electricity3.......................................................... .60 .59 .60 .56 .56 .55 .61 .66 .74 .75 .81 .94 .94Distillate Fuel Oil and Kerosene ......................... .46 .31 .17 .19 .16 .13 .16 .13 .13 .11 .06 .06 .03Liquefied Petroleum Gases ................................ .12 .10 .15 .13 .11 .13 .13 .13 .19 .17 .15 .18 .19Wood4................................................................ NA NA .25 .25 .27 .27 .25 .17 .11 .08 .09 .13 .14Consumption per Household (million Btu)3....... 180 168 141 146 122 129 123 122 134 134 117 113 112**S outh Total** (does not include wood) ...................**2.43 2.30 2.57 2.41 2.45 2.50 2.61 2.60 2.95 3.01 3.21 3.25 3.22**Natural Gas ........................................................ .96 .91 1.12 1.15 1.14 1.15 1.09 1.03 1.18 1.13 1.13 .94 .94Electricity3.......................................................... 1.00 .97 1.06 1.01 1.01 1.06 1.22 1.36 1.51 1.67 1.89 2.07 2.09Distillate Fuel Oil and Kerosene ......................... .32 .28 .25 .14 .18 .16 .17 .11 .13 .10 .08 .07 .05Liquefied Petroleum Gases ................................ .15 .14 .14 .12 .12 .12 .12 .10 .13 .12 .12 .18 .14Wood4................................................................ NA NA .23 .21 .33 .33 .26 .17 .17 .12 .09 .12 .16Consumption per Household (million Btu)3....... 99 92 95 87 87 85 84 81 88 84 83 80 76**W est Total** (does not include wood) ....................**1.54 1.47 1.34 1.42 1.33 1.45 1.42 1.51 1.55 1.63 1.63 1.87 1.82**Natural Gas ........................................................ .95 .88 .86 .90 .85 .91 .88 .92 .91 .93 .90 .98 .94Electricity3.......................................................... .48 .47 .41 .46 .41 .47 .48 .54 .56 .64 .66 .76 .79Distillate Fuel Oil and Kerosene ......................... .09 .09 .04 .03 .03 .04 .02 .02 .03 .03 .02 .03 .01Liquefied Petroleum Gases ................................ .03 .04 .04 .04 .04 .03 .05 .03 .04 .04 .06 .10 .08Wood4................................................................ NA NA .11 .13 .13 .17 .17 .12 .12 .10 .10 .09 .10Consumption per Household (million Btu)3....... 110 100 84 87 81 85 78 78 76 75 70 77 731Includes energy consumption in occupied primary housing units only, which differs from residentialsector energy consumption.2See Appendix C for map of Census regions.3Retail electricity. One kilowatthour = 3,412 Btu.4Wood is not included in the region and U.S. totals, or in the consumption-per-household data.NA=Not available.Notes:•Data are estimates, and are for major energy sources only.•For years not shown, there areno data available.•Data for 1978–1984 are for April of year shown through March of following year; datafor 1987 forward are for the calendar year.•Totals may not equal sum of components due to independentrounding.Web Page: For related information, see http://www.eia.gov/consumption/residential/.Sources:•1978 and 1979—U.S. Energy Information Administration (EIA), Form EIA-84, "ResidentialEnergy Consumption Survey."•1980 forward—EIA, Form EIA-457, "Residential Energy ConsumptionSurvey."Figure 2.5 Household Energy Consumption and ExpendituresHousehold Energy Consumption by End Use, Selected Years, Household Energy Expenditures, Selected Years, 1978-200511978-20051Household Energy Consumption for Space Heating by Fuel 2005 Appliances, Electronics, and Lighting Expenditures, SelectedYears, 1978-2005152 U.S. Energy Information Administration / Annual Energy Review 20111For years not shown, there are no data available.2Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.3Distillate fuel oil and kerosene.4Liquefied petroleum gases.Source: Table 2.5.55637683879798110124136160201050100150200250

Billion Dollars202468

Quadrillion BtuSpace Heating1978 1980 1982 1984 1987 1990 1993 1997 2001 2005Appliances, Electronics, and LightingWater HeatingAir Conditioning1978 1980 1982 1984 1987 1990 1993 1997 2001 20051978 1980 1982 1984 1987 1990 1993 1997 2001 2005Natural Gas2.95Electricity0.28Fuel0.75LPG0.322029323439424956647287020406080100

Billion Dollars2LPG40.32Total=4.30 Quadrillion BtuFuel Oil30.75Electricty0.28Natural Gas2.95U.S. Energy Information Administration / Annual Energy Review 2011 53**T able 2.5 Household** 1**Energy Consumption and Expenditures by End Use, Selected Years, 1978-2005 Year** **Space Heating Air** **Conditioning Water Heating** **Appliances,**2**Electronics, and Lighting Natural** **Gas Elec** **tricity**3**Fuel Oil** 4**LPG**5**Total Electricity** 3**Natural Gas** **Elec- tricity** 3**Fuel Oil** 4**LPG**5**Total Natural** **Gas Elec-** **tricity**3**LPG**5**Total Consumption** (quadrillion Btu)1978 4.26 0.40 2.05 0.23 6.94 0.31 1.04 0.29 0.14 0.06 1.53 0.28 1.46 0.03 1.771980 3.41 .27 1.30 .23 5.21 .36 1.15 .30 .22 .07 1.74 .36 1.54 .05 1.951981 3.69 .26 1.06 .21 5.22 .34 1.13 .30 .22 .06 1.71 .43 1.52 .05 2.001982 3.14 .25 1.04 .19 4.62 .31 1.15 .28 .15 .06 1.64 .43 1.50 .05 1.981984 3.51 .25 1.11 .21 5.08 .32 1.10 .32 .15 .06 1.63 .35 1.59 .04 1.981987 3.38 .28 1.05 .22 4.93 .44 1.10 .31 .17 .06 1.64 .34 1.72 .04 2.101990 3.37 .30 .93 .19 4.79 .48 1.16 .34 .11 .06 1.67 .33 1.91 .03 2.271993 3.67 .41 .95 .30 5.33 .46 1.31 .34 .12 .05 1.82 .29 2.08 .03 2.401997 3.61 .40 .91 .26 5.18 .42 1.29 .39 .16 .08 1.92 .37 2.33 .02 2.722001 3.32 .39 .62 .28 4.61 .62 1.15 .36 .13 .05 1.69 .37 2.52 .05 2.942005 2.95 .28 .75 .32 4.30 .88 1.41 .42 .14 .15 2.12 .43 2.77 .05 3.25**Expenditures**(billion nominal dollars6)1978 11.49 3.53 8.06 1.05 24.13 3.97 2.88 3.15 0.56 0.36 6.95 0.93 19.24 0.25 20.421980 13.22 3.78 10.48 1.78 29.26 5.84 4.51 4.45 1.76 .57 11.29 1.91 26.74 .44 29.091981 16.62 3.93 9.44 1.78 31.77 6.23 5.13 4.94 1.94 .51 12.52 2.17 29.70 .52 32.391982 17.74 4.21 8.80 1.69 32.44 6.23 6.51 5.00 1.28 .54 13.33 2.58 31.29 .52 34.391984 20.66 4.62 8.51 2.00 35.79 7.06 6.63 6.44 1.09 .58 14.74 2.31 36.36 .54 39.211987 18.05 5.53 6.25 1.85 31.68 9.77 6.02 6.45 .94 .50 13.91 2.02 39.83 .46 42.311990 18.59 6.16 7.42 2.01 34.18 11.23 6.59 7.21 .83 .65 15.28 2.03 46.95 .48 49.461993 21.95 8.66 6.24 2.81 39.66 11.31 8.08 7.58 .74 .58 16.98 1.98 53.52 .42 55.921997 24.11 8.56 6.57 2.79 42.03 10.20 8.84 8.99 1.04 .89 19.76 2.86 60.57 .36 63.792001 31.84 8.98 5.66 4.04 50.52 15.94 11.31 8.47 1.15 .69 21.62 3.83 66.94 .86 71.632005 31.97 7.42 10.99 6.35 56.73 25.26 15.57 11.13 2.00 3.28 31.98 4.80 80.92 1.37 87.091Includes energy consumption in occupied primary housing units only, which differs fromresidential sector energy consumption.2Includes refrigerators.3Retail electricity. One kilowatthour=3,412 Btu.4Distillate fuel oil and kerosene.5Liquefied petroleum gases.6Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.Notes:•2009 data for this table were not available in time for publication.•Data are estimates.•For years not shown, there are no data available.•Totals may not equal sum of componentsdue to independent rounding.Web Page: For related information, see http://www.eia.gov/consumption/residential/.Sources:•1978—U.S. Energy Information Administration (EIA), Form EIA-84, "ResidentialEnergy Consumption Survey."•1980 forward—EIA, Form EIA-457, "Residential EnergyConsumption Survey."Figure 2.6 Household End Uses: Fuel Types, Appliances, and ElectronicsShare of Households With Selected Appliances, 1980 and 2009 Space Heating by Main Fuel, 2009Share of Households With Selected Electronics, 1997 and 2009 Air-Conditioning Equipment, 1980 and 200954 U.S. Energy Information Administration / Annual Energy Review 20111Natural gas and electric.2Liquefied petroleum gases.3Includes kerosene.4Coal, solar, other fuel, or no heating equipment.5Video Cassette Recorder.6Digital Video Recorder.7Not collected in 1997.Note: Total may not equal sum of components due to independent rounding.Source: Table 2.6.7723308279599686143874613714One Two or More Separate Clothes Clothes Dishwasher Microwave020406080100

Percent198020091980 2009020406080100

PercentFreezerRefrigerators4Dryer1WasherOven2133445143413532372988296One Two Three or More One Two or More020406080100

Percent19972009None 43%None 13%Window/WallUnit 30%Window/WallUnit 24%Computers50%35%5%6%2%1%Natural GasElectricityLPG2Distillate Fuel Oil3WoodOtherVCR5(7)TelevisionsCentral System27%DVR6Central System63%U.S. Energy Information Administration / Annual Energy Review 2011 55**T able 2.6 Household End Uses: Fuel Types, Appliances, and Electronics, Selected Years, 1978-2009** **Appliance Year** **Change 1978** **1979 1980** **1981 1982** **1984 1987** **1990 1993** **1997 2001** **2005 2009** **1980 to 2009 T** **otal Households (millions)**.......... 77 78 82 83 84 86 91 94 97 101 107 111 114 32Percent of Households**S pace Heating - Main Fuel** 1Natural Gas .................................... 55 55 55 56 57 55 55 55 53 52 55 52 50 -5Electricity2...................................... 16 17 18 17 16 17 20 23 26 29 29 30 35 17Liquefied Petroleum Gases ............ 4 5 5 4 5 5 5 5 5 5 5 5 5 0Distillate Fuel Oil3.......................... 20 17 15 14 13 12 12 11 11 9 7 7 6 -9Wood .............................................. 2 4 6 6 7 7 6 4 3 2 2 3 2 -4Other4or No Equipment ................ 3 2 2 3 3 3 3 2 2 2 2 3 1 -1**A ir Conditioning - Equipment** Central System5............................ 23 24 27 27 28 30 34 39 44 47 55 59 63 36Window/Wall Unit5......................... 33 31 30 31 30 30 30 29 25 25 23 25 24 -6None ............................................... 44 45 43 42 42 40 36 32 32 28 23 16 13 -30**W ater Heating - Main Fuel** Natural Gas .................................... 55 55 54 55 56 54 54 53 53 52 54 53 51 -3Electricity2...................................... 33 33 32 33 32 33 35 37 38 39 38 39 41 9Liquefied Petroleum Gases ............ 4 4 4 4 4 4 3 3 3 3 3 4 4 0Distillate Fuel Oil3.......................... 8 7 9 7 7 6 6 5 5 5 4 4 3 -6Other or No Water Heating ............. 0 0 1 1 1 1 1 1 1 1 0 0 1 0**A ppliances** Refrigerator6.................................. 100 NA 100 100 100 100 100 100 100 100 100 100 100 0One ............................................... 86 NA 86 87 86 88 86 84 85 85 83 78 77 -9Two or More ................................. 14 NA 14 13 13 12 14 15 15 15 17 22 23 9Separate Freezer ............................ 35 NA 38 38 37 37 34 34 35 33 32 32 30 -8Clothes Washer .............................. 74 NA 74 73 71 73 75 76 77 77 79 83 82 8Clothes Dryer .................................. 59 NA 61 61 60 62 66 69 70 71 74 79 79 18Natural Gas .................................. 14 NA 14 16 15 16 15 16 14 15 16 17 15 1Electric .......................................... 45 NA 47 45 45 46 51 53 57 55 57 61 63 16Dishwasher ..................................... 35 NA 37 37 36 38 43 45 45 50 53 58 59 22Range/Stove/Oven ......................... 99 NA 99 100 99 99 99 100 100 99 100 99 99 0Natural Gas .................................. 48 NA 46 46 47 46 43 42 33 35 35 35 34 -12Electric .......................................... 53 NA 57 56 56 57 60 59 63 62 62 62 60 3Microwave Oven ............................. 8 NA 14 17 21 34 61 79 84 83 86 88 96 82**E lectronics** Television ....................................... NA NA 98 98 98 98 98 99 99 99 99 99 99 1One ............................................... NA NA 47 51 49 46 40 35 34 32 27 21 21 -26Two ............................................... NA NA 38 34 35 34 35 36 36 37 36 35 33 -5Three or More ............................... NA NA 14 14 15 18 23 28 28 29 36 43 44 30Video Cassette Recorder (VCR) .... NA NA NA NA NA NA NA NA NA 88790 80 51 NADigital Video Recorder (DVR) ......... NA NA NA NA NA NA NA NA NA NA NA NA 43 NAComputer ........................................ NA NA NA NA NA NA NA NA NA 35 56 68 76 NAOne ............................................... NA NA NA NA NA NA NA NA NA 29 42 45 41 NATwo or More ................................. NA NA NA NA NA NA NA NA NA 6 15 23 35 NAPrinter ............................................. NA NA NA NA NA NA NA NA 5 12 49 59 60 NA1Includes households that have but do not use space heating equipment.2Retail (delivered) electricity.3Includes kerosene.4Coal, solar, or other fuels.5Households with both a central system and a window or wall unit are counted only under "CentralSystem." Includes households that have but do not use air conditioning equipment.6Fewer than 0.5 percent of the households do not have a refrigerator.7The 2001 "Residential Energy Consumption Survey (RECS)" only had one question for VCRs andDVD players.NA=Not available.Notes:•Data are estimates.•For years not shown, there are no data available.•Totals may notequal sum of components due to independent rounding.Web Page: For related information, see http://www.eia.gov/consumption/residential/.Sources:•1978 and 1979—U.S. Energy Information Administration (EIA), Form EIA-84, "RECS."•1980 forward—EIA, Form EIA-457, "RECS."Figure 2.7 Type of Heating in Occupied Housing Units, 1950 and 2009By Fuel TypeBy Fuel Type, Share of Total56 U.S. Energy Information Administration / Annual Energy Review 20111Sum of components do not equal total due to independent rounding.2Liquefied petroleum gases.3Includes coal coke.4Kerosene, solar, and other.(s)=Less than 0.5.Source: Table 2.7.5738862(s)111(s)914142Natural Gas Electricity Distillate Fuel Oil LPG2 Wood Coal3 Other and None0204060

Million Occupied Housing Units119502009445134752(s)126122210345Natural Gas Electricity Distillate Fuel Oil LPG2 Wood Coal3 Other and None0204060

Percent19502009U.S. Energy Information Administration / Annual Energy Review 2011 57**T able 2.7 Type of Heating in Occupied Housing Units, Selected Years, 1950-2009** **Year Coal** 1**Distillate Fuel Oil** **Kerosene Liquefied** **Petroleum Gases** **Natural Gas** **Electricity Wood** **Solar Other** 2**None**3**Total**Million Occupied Housing Units1950 14.48 9.464( ) 0.98 11.12 0.28 4.17 NA 0.77 1.57 42.831960 6.46 17.164( ) 2.69 22.85 .93 2.24 NA .22 .48 53.021970 1.82 16.474( ) 3.81 35.01 4.88 .79 NA .27 .40 63.451973 .80 17.244( ) 4.42 38.46 7.21 .60 NA .15 .45 69.341975 .57 16.304( ) 4.15 40.93 9.17 .85 NA .08 .47 72.521977 .45 15.62 .44 4.18 41.54 11.15 1.24 NA .15 .51 75.281979 .36 15.30 .41 4.13 43.32 13.24 1.14 NA .10 .57 78.571981 .36 14.13 .37 4.17 46.08 15.49 1.89 NA .10 .59 83.1819835.43 12.59 .45 3.87 46.70 15.68 4.09 NA .16 .68 84.641985 .45 12.44 1.06 3.58 45.33 18.36 6.25 .05 .37 .53 88.431987 .41 12.74 1.08 3.66 45.96 20.61 5.45 .05 .28 .66 90.891989 .34 12.47 1.07 3.66 47.40 23.06 4.59 .04 .40 .66 93.681991 .32 11.47 .99 3.88 47.02 23.71 4.44 .03 .41 .86 93.151993 .30 11.17 1.02 3.92 47.67 25.11 4.10 .03 .50 .91 94.731995 .21 10.98 1.06 4.25 49.20 26.77 3.53 .02 .64 1.04 97.691997 .18 10.10 .75 5.40 51.05 29.20 1.79 .03 .36 .62 99.491999 .17 10.03 .72 5.91 52.37 31.14 1.70 .02 .21 .54 102.8020016.13 9.81 .65 6.04 54.13 32.41 1.67 .02 .19 .39 105.442003 .13 9.50 .64 6.13 54.93 32.34 1.56 .02 .16 .44 105.842005 .10 9.38 .55 6.23 56.32 34.26 1.41 .02 .21 .40 108.872007 .09 8.74 .57 6.10 56.68 36.08 1.47 .02 .46 .48 110.692009 .10 8.21 .60 5.82 56.81 37.85 1.78 .01 .24 .38 111.81Percent1950 33.8 22.14( ) 2.3 26.0 0.6 9.7 NA 1.8 3.7 100.01960 12.2 32.44( ) 5.1 43.1 1.8 4.2 NA .4 .9 100.01970 2.9 26.04( ) 6.0 55.2 7.7 1.3 NA .4 .6 100.01973 1.2 24.94( ) 6.4 55.5 10.4 .9 NA .2 .7 100.01975 .8 22.54( ) 5.7 56.4 12.6 1.2 NA .1 .6 100.01977 .6 20.7 .6 5.6 55.2 14.8 1.6 NA .2 .7 100.01979 .5 19.5 .5 5.3 55.1 16.9 1.4 NA .1 .7 100.01981 .4 17.0 .4 5.0 55.4 18.6 2.3 NA .1 .7 100.019835.5 14.9 .5 4.6 55.2 18.5 4.8 NA .2 .8 100.01985 .5 14.1 1.2 4.1 51.3 20.8 7.1 .1 .4 .6 100.01987 .4 14.0 1.2 4.0 50.6 22.7 6.0 .1 .3 .7 100.01989 .4 13.3 1.1 3.9 50.6 24.6 4.9 (s) .4 .7 100.01991 .3 12.3 1.1 4.2 50.5 25.5 4.8 (s) .4 .9 100.01993 .3 11.8 1.1 4.1 50.3 26.5 4.3 (s) .5 1.0 100.01995 .2 11.2 1.1 4.4 50.4 27.4 3.6 (s) .7 1.1 100.01997 .2 10.2 .8 5.4 51.3 29.4 1.8 (s) .4 .6 100.01999 .2 9.8 .7 5.7 50.9 30.3 1.7 (s) .2 .5 100.020016.1 9.3 .6 5.7 51.3 30.7 1.6 (s) .2 .4 100.02003 .1 9.0 .6 5.8 51.9 30.6 1.5 (s) .1 .4 100.02005 .1 8.6 .5 5.7 51.7 31.5 1.3 (s) .2 .4 100.02007 .1 7.9 .5 5.5 51.2 32.6 1.3 (s) .4 .4 100.02009 .1 7.3 .5 5.2 50.8 33.9 1.6 (s) .2 .3 100.01Includes coal coke.2Includes briquettes (made of pitch and sawdust), coal dust, waste material (such as corncobs),purchased steam, and other fuels not separately displayed.3In 1950 and 1960, also includes nonreporting units, which totaled 997 and 2,000 units, respectively.4Included in "Distillate Fuel Oil."5Beginning in 1983, theAmerican Housing Survey for the United Stateshas been a biennial survey.6Beginning in 2001, data are consistent with the 2000 Census. For 2001 data consistent with the 1990Census, seeAmerican Housing Survey for the United States: 2001.NA=Not available. (s)=Less than 0.05 percent.Notes:•Includes mobile homes and individual housing units in apartment buildings. Housing units withmore than one type of heating system are classified according to the principal type of heating system.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#consumption for all data beginningin1950.•For related information, see http://www.census.gov/hhes/www/ahs.html.Sources:•1950, 1960, and 1970—Bureau of the Census,Census of Population and Housing.•1973-1981—Bureau of the Census,American Housing Survey for the United States,annual surveys,Table 2-5.•1983 forward—Bureau of the Census,American Housing Survey for the United States,biennial surveys, Table 2-5.Figure 2.8 Motor Vehicle Mileage, Fuel Consumption, and Fuel EconomyAll Motor Vehicles, 1949-2010Mileage, 1966-2010 Fuel Consumption, 1966-2010 Fuel Economy, 1966-201058 U.S. Energy Information Administration / Annual Energy Review 20111Miles per gallon.2Miles per vehicle.3Gallons per vehicle.4Through 2006, data are for single-unit trucks with 2 axles and 6 or more tires, and combination trucks. Beginning in 2007, data are for single-unit trucks with 2 axles and 6 or more tires ora gross vehicle weight rating exceeding 10,000 pounds, and combination trucks.5Through 2006, data are for vans, pickup trucks,sport utility vehicles, and a small number oftrucks with 2 axles and 4 tires, such as step vans. Beginning in 2007, data are for largepassenger cars, vans, pickup trucks, and sport utility vehicles with a wheelbase larger than 121inches.6Through 2006, data are for passenger cars (and, through 1989, for motorcycles). Beginningin 2007, data are for passenger cars, light trucks,vans, and sport utility vehicles with a wheelbase equal to or less than 121 inches.Source: Table 2.8.1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100255075100125150175

Index 1949=100Fuel Consumption3Light-Duty Vehicles,Short Wheelbase6Light-Duty Vehicles,Long Wheelbase5Light-Duty Vehicles,Long Wheelbase5Light-Duty Vehicles,Long Wheelbase5Heavy-Duty Trucks4Heavy-Duty Trucks4Fuel Economy1Heavy-Duty Trucks4Light-Duty Vehicles,Short Wheelbase6Light-Duty Vehicles,Short Wheelbase61970 1980 1990 2000 201008162432

Thousand Miles per Vehicle1970 1980 1990 2000 2010012345

Thousand Gallons per Vehicle1970 1980 1990 2000 20100510152025

Miles per GallonMileage2U.S. Energy Information Administration / Annual Energy Review 2011 59**T able 2.8 Motor Vehicle Mileage, Fuel Consumption, and Fuel Economy, Selected Years, 1949-2010** **Year Light-Duty Vehicles, Short Wheelbase** 1**Light-Duty Vehicles, Long Wheelbase**2**Heavy-Duty Trucks**3**All Motor Vehicles**4**Mileage Fuel** **Consumption Fuel** **Economy Mileage** **Fuel Consumption** **Fuel Economy** **Mileage Fuel** **Consumption Fuel** **Economy Mileage** **Fuel Consumption** **Fuel Economy** Miles perVehicleGallonsper VehicleMilesper GallonMiles perVehicleGallonsper VehicleMilesper GallonMiles pervehicleGallonsper vehicleMilesper GallonMiles perVehicleGallonsper VehicleMilesper Gallon1949 9,388 627 15.05( )5( )5( ) 9,712 1,080 9.0 9,498 726 13.11950 9,060 603 15.05( )5( )5( ) 10,316 1,229 8.4 9,321 725 12.81955 9,447 645 14.65( )5( )5( ) 10,576 1,293 8.2 9,661 761 12.71960 9,518 668 14.35( )5( )5( ) 10,693 1,333 8.0 9,732 784 12.41965 9,603 661 14.55( )5( )5( ) 10,851 1,387 7.8 9,826 787 12.51970 9,989 737 13.5 8,676 866 10.0 13,565 2,467 5.5 9,976 830 12.01975 9,309 665 14.0 9,829 934 10.5 15,167 2,722 5.6 9,627 790 12.21976 9,418 681 13.8 10,127 934 10.8 15,438 2,764 5.6 9,774 806 12.11977 9,517 676 14.1 10,607 947 11.2 16,700 3,002 5.6 9,978 814 12.31978 9,500 665 14.3 10,968 948 11.6 18,045 3,263 5.5 10,077 816 12.41979 9,062 620 14.6 10,802 905 11.9 18,502 3,380 5.5 9,722 776 12.51980 8,813 551 16.0 10,437 854 12.2 18,736 3,447 5.4 9,458 712 13.31981 8,873 538 16.5 10,244 819 12.5 19,016 3,565 5.3 9,477 697 13.61982 9,050 535 16.9 10,276 762 13.5 19,931 3,647 5.5 9,644 686 14.11983 9,118 534 17.1 10,497 767 13.7 21,083 3,769 5.6 9,760 686 14.21984 9,248 530 17.4 11,151 797 14.0 22,550 3,967 5.7 10,017 691 14.51985 9,419 538 17.5 10,506 735 14.3 20,597 3,570 5.8 10,020 685 14.61986 9,464 543 17.4 10,764 738 14.6 22,143 3,821 5.8 10,143 692 14.71987 9,720 539 18.0 11,114 744 14.9 23,349 3,937 5.9 10,453 694 15.11988 9,972 531 18.8 11,465 745 15.4 22,485 3,736 6.0 10,721 688 15.61989 10,157 533 19.0 11,676 724 16.1 22,926 3,776 6.1 10,932 688 15.91990 10,504 520 20.2 11,902 738 16.1 23,603 3,953 6.0 11,107 677 16.41991 10,571 501 21.1 12,245 721 17.0 24,229 4,047 6.0 11,294 669 16.91992 10,857 517 21.0 12,381 717 17.3 25,373 4,210 6.0 11,558 683 16.91993 10,804 527 20.5 12,430 714 17.4 26,262 4,309 6.1 11,595 693 16.71994 10,992 531 20.7 12,156 701 17.3 25,838 4,202 6.1 11,683 698 16.71995 11,203 530 21.1 12,018 694 17.3 26,514 4,315 6.1 11,793 700 16.81996 11,330 534 21.2 11,811 685 17.2 26,092 4,221 6.2 11,813 700 16.91997 11,581 539 21.5 12,115 703 17.2 27,032 4,218 6.4 12,107 711 17.01998 11,754 544 21.6 12,173 707 17.2 25,397 4,135 6.1 12,211 721 16.91999 11,848 553 21.4 11,957 701 17.0 26,014 4,352 6.0 12,206 732 16.72000 11,976 547 21.9 11,672 669 17.4 25,617 4,391 5.8 12,164 720 16.92001 11,831 534 22.1 11,204 636 17.6 26,602 4,477 5.9 11,887 695 17.12002 12,202 555 22.0 11,364 650 17.5 27,071 4,642 5.8 12,171 719 16.92003 12,325 556 22.2 11,287 697 16.2 28,093 4,215 6.7 12,208 718 17.02004 12,460 553 22.5 11,184 690 16.2 27,023 4,057 6.7 12,200 714 17.12005 12,510 567 22.1 10,920 617 17.7 26,235 4,385 6.0 12,082 706 17.12006 12,485 554 22.5 10,920 612 17.8 25,231 4,304 5.9 12,017 698 17.220071,R10,7101,R4681,R22.92,R14,9702,R8772,R17.13,R28,2903,R4,3983,R6.4R11,915 693 17.22008R10,290R435R23.7R15,256R880R17.3R28,573R4,387R6.5R11,631 667 17.42009 10,391 442 23.5 15,252 882 17.3 26,274 4,037 6.5 11,631 661 17.62010P10,649 453 23.5 15,463 898 17.2 26,609 4,174 6.4 11,853 678 17.51Through 2006, data are for passenger cars (and, through 1989, for motorcycles). Beginning in 2007,data are for passenger cars, light trucks, vans, and sport utility vehicles with a wheelbase equal to or lessthan 121 inches.2Through 2006, data are for vans, pickup trucks, sport utility vehicles, and a small number of trucks with2axles and 4 tires, such as step vans. Beginning in 2007, data are for large passenger cars, vans, pickuptrucks, and sport utility vehicles with a wheelbase larger than 121 inches.3Through 2006, data are for single-unit trucks with 2 axles and 6 or more tires, and combination trucks.Beginning in 2007, data are for single-unit trucks with 2 axles and 6 or more tires or a gross vehicle weightrating exceeding 10,000 pounds, and combination trucks.4Includes buses and motorcycles, which are not separately displayed.5Included in "Heavy-Duty Trucks."R=Revised. P=Preliminary.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#consumption for all data beginningin1949.•For related information, see http://www.fhwa.dot.gov/policyinformation/statistics.cfm.Sources:**Light-Duty Vehicles, Short Wheelbase, 1990-1994:**U.S. Department of Transportation,Bureau of Transportation Statistics,National Transportation Statistics 1998,Table 4-13.**All Other Dat a:** •1949-1994—Federal Highway Administration (FHWA),Highway Statistics Summary to 1995,TableVM-201A.•1995 forward—FHWA,Highway Statistics,annual reports, Table VM-1.Figure 2.9 Commercial Buildings Consumption by Energy SourceBy Survey Year, 1979-2003By Census Region, 200360 U.S. Energy Information Administration / Annual Energy Review 20111Electricity only; excludes electrical system energy losses.2Distillate fuel oil, residual fuel oil, and kerosene.(s)=Less than 0.05 quadrillion Btu.Q=Data withheld because either the relative standard error was greater than 50 percent orfewer than 20 buildings were sampled.Note: See Appendix C for map of Census regions.Source: Table 2.9.1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 200301234

Quadrillion BtuElectricity1Natural GasDistrict HeatFuel Oil20.2 0.2 0.20.60.20.20.50.80.50.42.10.60.81.50.63.6Northeast Midwest South West United States01234

Quadrillion BtuElectricity1Natural GasFuel Oil2District Heat(s) (s)(s) QU.S. Energy Information Administration / Annual Energy Review 2011 61**T able 2.9 Commercial Buildings Consumption by Energy Source, Selected Years, 1979-2003** (Trillion Btu)**Energy Source and Year** **Square Footage Category Principal Building Activity** **Census Region**1**All Buildings** **1,001 to 10,000** **10,001 to 100,000** **Over 100,000** **Education Food** **Sales Food** **Service Health** **Care Lodging** **Mercantile and Service** **Office All** **Other Northeast** **Midwest South** **West M** **ajor Sources**21979 ................ 1,255 2,202 1,508 5113( ) 336 469 278 894 861 1,616 1,217 1,826 1,395 526 4,9651983 ................ 1,242 1,935 1,646 4803( ) 414 463 362 812 1,018 1,274 858 1,821 1,462 682 4,8231986 ................ 1,273 2,008 1,696 633 147 247 456 299 985 1,008 1,202 1,037 1,585 1,459 896 4,9771989 ................ 1,259 2,402 2,127 704 139 255 449 425 1,048 1,230 1,538 1,354 1,659 1,648 1,126 5,7881992 ................ 1,258 2,301 1,932 637 137 307 403 463 892 1,247 1,404 1,090 1,578 1,825 998 5,49019954............. 1,332 2,152 1,838 614 137 332 561 461 973 1,019 1,225 1,035 1,497 1,684 1,106 5,3211999 ................ 1,381 2,300 2,053 649 201 447 515 450 1,145 1,089 1,237 1,116 1,509 1,961 1,147 5,7332003 ................ 1,248 2,553 2,721 820 251 427 594 510 1,333 1,134 1,455 1,396 1,799 2,265 1,063 6,523**E lectricity** 51979 ................ 429 872 608 1633( ) 171 129 119 361 424 543 425 593 662 227 1,9081983 ................ 469 903 758 1523( ) 212 147 151 426 509 532 324 673 801 331 2,1291986 ................ 654 927 809 179 99 121 132 120 536 641 563 430 584 867 510 2,3901989 ................ 572 1,145 1,056 217 105 113 154 138 550 781 715 586 609 975 604 2,7731992 ................ 586 991 1,033 235 113 138 138 189 444 704 649 419 622 1,002 566 2,60919954............. 618 1,064 926 221 119 166 211 187 508 676 521 436 558 1,027 587 2,6081999 ................ 698 1,235 1,164 257 165 216 232 196 659 767 606 543 662 1,247 645 3,0982003 ................ 685 1,405 1,469 371 208 217 248 235 883 719 679 587 799 1,542 631 3,559**N atural Gas** 1979 ................ 646 996 532 2143( ) 145 221 115 422 272 784 443 1,007 470 255 2,1741983 ................ 684 809 597 2463( ) 188 218 170 327 365 576 278 978 523 311 2,0911986 ................ 485 715 523 254 45 114 205 105 332 258 409 244 742 426 311 1,7231989 ................ 568 836 670 323 27 128 186 187 417 238 566 353 831 498 391 2,0731992 ................ 572 1,017 586 291 24 157 189 193 381 388 552 354 747 697 376 2,17419954............. 535 830 580 245 18 158 258 213 395 239 420 297 750 528 371 1,9461999 ................ 604 803 616 227 31 216 217 181 446 219 486 299 709 618 396 2,0232003 ................ 482 909 709 268 39 203 243 215 403 269 460 462 751 527 360 2,100**F uel Oil** 61979 ................ 177 272 231 1073( ) 15 97 20 103 107 232 285 133 237 26 6811983 ................ 85 140 90 613( ) Q 28 18 43 75 79 172 28 104 Q 3141986 ................ 114 206 121 103 Q Q Q 20 105 39 130 270 63 86 23 4421989 ................ 101 170 86 71 Q Q 17 10 76 43 122 237 61 50 Q 3571992 ................ 86 111 75 62 Q Q 21 16 55 47 67 194 26 48 Q 27219954............. 71 104 60 57 Q Q 21 Q 49 28 70 168 16 45 7 2351999 ................ 29 73 60 48 Q Q 19 Q 18 29 65 138 5 29 8 1792003 ................ 71 74 83 47 Q Q 11 35 41 18 68 181 24 15 9 228**D istrict Heat** 71979 ................ Q 61 136 273( ) Q 22 24 Q 58 57 64 93 Q Q 2011983 ................ Q 83 202 213( ) Q 70 22 Q 68 87 84 141 34 30 2891986 ................ Q 159 243 97 Q Q 80 Q 12 71 99 94 196 81 51 4221989 ................ 19 252 315 Q Q Q 92 Q Q 167 134 179 159 126 121 5851992 ................ Q 182 238 49 NC Q 55 65 Q 109 135 123 183 78 51 43519954............. Q 154 271 91 Q Q 70 57 Q 75 214 135 173 83 Q 5331999 ................ Q 158 213 117 Q Q 46 68 Q 74 126 136 132 67 98 4332003 ................ Q 165 460 134 NC Q Q Q Q 128 247 166 225 182 Q 6361See Appendix C for map of Census regions.2Includes electricity, natural gas, fuel oil, and district heat.3Included in "Food Service."4Beginning in 1995, excludes commercial buildings at multi-building manufacturing facilities, andparking garages.5Electricity only; excludes electricity system energy losses.6Distillate fuel oil, residual fuel oil, and kerosene.7Through 1983, includes purchased steam only. Beginning in 1986, includes purchased andnon-purchased steam and hot water.Q=Data withheld because either the relative standard error was greater than 50 percent or fewer than 20buildings were sampled. NC=No cases in the sample.Note: Data are estimates. Statistics for individual fuels are for all buildings using each fuel. Statistics for"Major Sources" are for the sum of "Electricity," "Natural Gas," "Fuel Oil," and "District Heat," across allbuildings using any of those fuels.Web Page: For related information, see http://www.eia.gov/consumption/commercial/.Sources:•1979—U.S. Energy Information Administration (EIA), Form EIA-143, "NonresidentialBuildings Energy Consumption Survey."•1983—EIA, Form EIA-788, "Nonresidential Buildings EnergyConsumption Survey."•1986—EIA, Form EIA-871, "Nonresidential Buildings Energy ConsumptionSurvey."•1989 forward—EIA, Form EIA-871A-F, "Commercial Buildings Energy Consumption Survey."Figure 2.10 Commercial Buildings Energy Consumption and Expenditure Indicators, Selected Years, 1979-2003Buildings by Energy Source Used Consumption Consumption per Square FootSquare Footage per Building by Expenditures Expenditures Per Square FootEnergy Source Used62 U.S. Energy Information Administration / Annual Energy Review 20111Electricity only; excludes electrical system energy losses.2Distillate fuel oil, residual fuel oil, and kerosene.3Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.Note: For years not shown, there are no data available.Source: Table 2.10.District Heat1979 1983 1986 1989 1992 1995 1999 2003012345 Thousands of Buildings1979 1983 1986 1989 1992 1995 1999 20030255075100125

Thousand BtuFuel Oil21979 1983 1986 1989 1992 1995 1999 200301234

Quadrillion BtuElectricity1Natural GasDistrict HeatDistrict HeatNatural GasNatural GasElectricity1Fuel Oil2Fuel Oil2Fuel Oil2Electricity11979 1983 1986 1989 1992 1995 1999 200300.30.60.91.21.5

Dollars31979 1983 1986 1989 1992 1995 1999 20030306090

Billion Dollars31979 1983 1986 1989 1992 1995 1999 20030306090

Thousand Square FeetNatural GasNatural GasFuel Oil2Fuel Oil2Electricity1Electricity1Electricity1Natural GasDistrict HeatDistrict HeatDistrict HeatU.S. Energy Information Administration / Annual Energy Review 2011 63**T able 2.10 Commercial Buildings Energy Consumption and Expenditure Indicators, Selected Years, 1979-2003** **Energy Source and Year** **Building Characteristics Energy Consumption** **Energy Expenditures Number of** **Buildings Total** **Square Feet Square Feet** **per Building Total** **Per Building** **Per Square Foot** **Per Employee** **Total Per** **Building Per** **Square Foot Per** **Million Btu**ThousandsMillionsThousandsTrillion BtuMillion BtuThousand BtuMillion BtuMillion Dollars1Thousand Dollars1Dollars1Dollars1**M ajor Sources** 21979 ...................... 3,073 43,546 14.2 5,008 1,630 115.0 85.0 33,821 11.0 0.78 6.751983 ...................... 3,185 49,471 15.5 4,856 1,525 98.2 65.7 55,764 17.5 1.13 11.481986 ...................... 4,154 58,199 14.0 5,040 1,213 86.6 68.6 60,762 14.6 1.04 12.061989 ...................... 4,528 63,184 14.0 5,788 1,278 91.6 81.9 70,826 15.6 1.12 12.241992 ...................... 4,806 67,876 14.1 5,490 1,142 80.9 77.1 71,821 14.9 1.06 13.0819953................... 4,579 58,772 12.8 5,321 1,162 90.5 69.3 69,918 15.3 1.19 13.141999 ...................... 4,657 67,338 14.5 5,733 1,231 85.1 70.0 81,552 17.5 1.21 14.222003 ...................... 4,859 71,658 14.7 6,523 1,342 91.05( ) 107,897 22.2 1.51 16.54**E lectricity** 41979 ...................... 3,001 43,153 14.4 1,908 636 44.2 32.4 23,751 7.9 .55 12.451983 ...................... 3,052 48,327 15.8 2,129 697 44.1 28.9 39,279 12.9 .81 18.451986 ...................... 3,965 56,508 14.3 2,390 603 42.3 32.7 47,186 11.9 .84 19.741989 ...................... 4,294 61,563 14.3 2,773 646 45.0 39.3 55,943 13.0 .91 20.171992 ...................... 4,611 66,525 14.4 2,609 566 39.2 36.6 57,619 12.5 .87 22.0919953................... 4,343 57,076 13.1 2,608 600 45.7 34.1 56,621 13.0 .99 21.711999 ...................... 4,395 65,716 15.0 3,098 706 47.1 37.9 66,424 15.1 1.01 21.442003 ...................... 4,617 70,181 15.2 3,559 771 50.75( ) 82,783 17.9 1.18 23.26**N atural Gas** 1979 ...................... 1,864 30,477 16.4 2,174 1,167 71.3 52.5 5,814 3.1 .19 2.671983 ...................... 1,904 33,935 17.8 2,091 1,098 61.6 40.6 11,443 6.0 .34 5.471986 ...................... 2,214 37,263 16.8 1,723 778 46.2 35.2 8,355 3.8 .22 4.851989 ...................... 2,420 41,143 17.0 2,073 857 50.4 43.2 9,204 3.8 .22 4.441992 ...................... 2,657 44,994 16.9 2,174 818 48.3 42.5 9,901 3.7 .22 4.5519953................... 2,478 38,145 15.4 1,946 785 51.0 38.7 9,018 3.6 .24 4.631999 ...................... 2,670 45,525 17.1 2,023 758 44.4 36.0 10,609 4.0 .23 5.242003 ...................... 2,538 48,473 19.1 2,100 828 43.35( ) 16,010 6.3 .33 7.62**F uel Oil** 61979 ...................... 641 11,397 17.8 681 1,063 59.7 40.5 2,765 4.3 .24 4.061983 ...................... 441 9,409 21.3 314 714 33.4 19.8 2,102 4.8 .22 6.681986 ...................... 534 11,005 20.6 442 827 40.1 27.7 2,059 3.9 .19 4.661989 ...................... 581 12,600 21.7 357 614 28.3 21.0 1,822 3.1 .14 5.111992 ...................... 560 13,215 23.6 272 487 20.6 15.1 1,400 2.5 .11 5.1419953................... 607 14,421 23.7 235 387 16.3 10.2 1,175 1.9 .08 5.001999 ...................... 434 13,285 30.6 179 412 13.5 9.1 956 2.2 .07 5.352003 ...................... 465 16,265 35.0 228 490 14.05( ) 1,826 3.9 .11 8.01**D istrict Heat** 71979 ...................... 47 3,722 79.0 201 4,267 54.0 26.5 1,267 26.9 .34 6.301983 ...................... 64 4,643 72.9 289 4,530 62.1 34.4 2,627 41.2 .57 9.101986 ...................... 77 4,625 59.7 422 5,446 91.2 52.4 2,620 33.8 .57 6.211989 ...................... 98 6,578 67.0 585 5,964 89.0 56.5 3,857 39.3 .59 6.591992 ...................... 95 5,245 55.4 435 4,596 82.9 60.9 2,901 30.7 .55 6.6719953................... 110 5,658 51.5 533 4,849 94.1 51.2 3,103 28.3 .55 5.831999 ...................... 117 5,891 50.2 433 3,692 73.6 50.1 3,564 30.4 .60 8.232003 ...................... 67 5,576 83.0 636 9,470 114.05( ) 7,279 108.4 1.31 11.451Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.2Includes electricity, natural gas, fuel oil, and district heat.3Beginning in 1995, excludes commercial buildings at multi-building manufacturing facilities, andparking garages.4Electricity only; excludes electricity system energy losses.5Total number of employees not collected in 2003.6Distillate fuel oil, residual fuel oil, and kerosene.7Through 1983, includes purchased steam only. Beginning in 1986, includes purchased andnon-purchased steam and hot water.Note: Data are estimates. Statistics for individual fuels are for all buildings using each fuel. Statistics formajor sources are for all buildings, even buildings using no major fuel.Web Page: For related information, see http://www.eia.gov/consumption/commercial/.Sources:•1979—U.S. Energy Information Administration (EIA), Form EIA-143, "NonresidentialBuildings Energy Consumption Survey."•1983—EIA, Form EIA-788, "Nonresidential Buildings EnergyConsumption Survey."•1986—EIA, Form EIA-871, "Nonresidential Buildings Energy ConsumptionSurvey."•1989 forward—EIA, Form EIA-871A-F, "Commercial Buildings Energy Consumption Survey."Figure 2.11 Commercial Buildings Electricity Consumption by End Use, 2003By End UseBy Principal Building Activity64 U.S. Energy Information Administration / Annual Energy Review 20111,340481436381167156886924418Lighting Cooling Ventilation Refrigeration Space Computers Water Office Cooking Other105001,0001,500

Trillion BtuHeatingHeating Equipmentand StorageAssembly733719371248244235217208167149267Mercantile Office Education Health Care Warehouse Lodging Food Service Food Sales Public Service Other20200400600800

Trillion Btu (Cumulative)All Other End UsesCoolingLighting1Examples of “other” include medical, electronic, and testing equipment; conveyors, wrappers,hoists, and compactors; washers, disposals,dryers, and cleaning equipment; escalators, elevators, dumb waiters, and window washers; shop tools and electronic testing equipment; signmotors, time clocks, vending machines, phoneequipment, and sprinkler controls; scoreboards,fire alarms, intercoms, television sets, radios, projectors, and door operators.2Religious worship, public order and safety, vacant, and buildings that do not fit into any ofthe other named categories.Note: Data are estimates for electricity consumption, excluding electrical system energylosses.Source: Table 2.11.U.S. Energy Information Administration / Annual Energy Review 2011 65**T able 2.11 Commercial Buildings Electricity Consumption by End Use, 2003** (Trillion Btu)**End Use Space** **Heating Cooling** **Ventilation Water** **Heating Lighting** **Cooking Refrigeration** **Office Equipment** **Computers Other** 1**Total A** **ll Buildings**.................................... 167 481 436 88 1,340 24 381 69 156 418 3,559**P rincipal Building Activity** Education ...................................... 15 74 83 11 113 2 16 4 32 21 371Food Sales ................................... 6 12 7 Q 46 2 119 2 2 10 208Food Service ................................ 10 28 24 10 42 13 70 2 2 15 217Health Care .................................. 6 34 42 2 105 1 8 4 10 36 248Inpatient ..................................... 3 25 38 2 76 1 4 2 7 21178Outpatient .................................. 3 9 4 (s) 28 (s) 4 2 3 1569Lodging ......................................... 14 24 14 12 124 2 12 Q 6 24 235Mercantile ..................................... 58 109 68 38 308 2 49 8 11 83 733Retail (Other Than Mall) ............ 6 25 16 2 111 (s) 22 3 4 22 211Enclosed and Strip Malls ........... 52 84 51 36 197 2 27 5 8 61 523Office ............................................ 33 101 63 7 281 1 35 32 74 91 719Public Assembly ........................... 5 35 63 (s) 27 (s) 9 Q 3 23 167Public Order and Safety ............... 2 8 10 3 18 (s) 3 1 2 10 57Religious Worship ......................... 3 11 5 (s) 17 (s) 6 (s) 1 1862Service .......................................... 6 15 24 (s) 63 Q 9 1 3 28149Warehouse and Storage ............... 5 13 20 2 132 Q 36 2 5 30 244Other2.......................................... 2 16 11 Q 59 Q 10 Q 5 22 133Vacant .......................................... 1 2 1 Q 4 Q (s) Q (s) 7151Examples of "other" include medical, electronic, and testing equipment; conveyors, wrappers, hoists,and compactors; washers, disposals, dryers and cleaning equipment; escalators, elevators, dumb waiters,and window washers; shop tools and electronic testing equipment; sign motors, time clocks, vendingmachines, phone equipment, and sprinkler controls; scoreboards, fire alarms, intercoms, television sets,radios, projectors, and door operators.2Includes buildings that do not fit into any of the other named categories.(s)=Less than 0.5 trillion Btu. Q=Data withheld because either the relative standard error was greaterthan 50 percent or fewer than 20 buildings were sampled.Notes:•Data are estimates for electricity consumption, excluding electrical system energy losses.•One kilowatthour = 3,412 Btu.Web Page: For related information, see http://www.eia.gov/consumption/commercial/.Source: U.S. Energy Information Administration, "Commercial Buildings Energy Consumption Survey2003," Table E3A.Energy Consumption by SectorNote. Electrical System Energy Losses.Electrical system energy losses arecalculated as the difference between total primary consumption by the electricpower sector—see Table 2.1f—and the total energy content of electricity retailsales—see Tables 8.9 and A6. Most of these losses occur at steam-electricpower plants (conventional and nuclear) in the conversion of heat energy intomechanical energy to turn electric generators. The loss is a thermodynamicallynecessary feature of the steam-electric cycle. Part of the energy input-to-outputlosses is a result of imputing fossil energy equivalent inputs for hydroelectric,geothermal, solar thermal, photovoltaic, and wind energy sources. In addition toconversion losses, other losses includedpower plant use of electricity, transmission and distribution of electricity from power plants to end-use consumers(also called “line losses”), and unaccounted for electricity. Total losses are allocated to the end-use sectors in proportion toeach sector's share of total electricitysales. Overall, about two thirds of total energy input is lost in conversion.Currently, of electricity generated, approximately 5 percent is lost in plant useand 7 percent is lost in transmission and distribution.66 U.S. Energy Information Administration / Annual Energy Review 20113. Financial IndicatorsFigure 3.1 Fossil Fuel Production PricesPrices, 1949-2011Fossil Fuel Composite Price,2 Change From Previous Year, 1950-201168 U.S. Energy Information Administration / Annual Energy Review 2011Fossil FuelCompositeNatural GasCoal1In chained (2005) dollars, calculated by usinggross domestic product implicit price deflatorsin Table D1. See “Chained Dollars” in Glossary.2Based on real prices in chained (2005) dollars. See “Chained Dollars” in Glossary.Source: Table 3.1.1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201005101520

Real (2005) Dollars1 per Million BtuCrude Oil1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010-60-40-200204060

PercentU. S. Energy Information Administration / Annual Energy Review 2011 69**T able 3.1 Fossil Fuel Production Prices, Selected Years, 1949-2011** (Dollars per Million Btu)**Year Coal** 1**Natural Gas**2**Crude Oil**3**Fossil Fuel Composite**4**Nominal**5**Real**6**Nominal**5**Real**6**Nominal**5**Real**6**Nominal**5**Real**6**Percent Change** 71949 0.21 1.45 0.05 0.37 0.44 3.02 0.26 1.81 – –1950 .21 1.41 .06 .43 .43R2.95 .26 1.74 -3.61955 .19 1.12 .09 .54 .48 2.88 .27R1.63 -3.61960 .19 1.04 .13 .68 .50 2.67 .28 1.52 -2.31965 .18 .92 .15 .73 .49R2.47 .28 1.39 -1.51970 .27 1.09 .15 .63 .55R2.25 .32 1.31 .81975 .85 2.52 .40 1.20 1.32 3.94 .82 2.45 10.91976 .86 2.41 .53R1.49 1.41 3.98 .90 2.54 3.81977 .88 2.34 .72R1.91 1.48 3.91 1.01 2.67 5.11978 .98 2.43 .84 2.07 1.55 3.84 1.12 2.76 3.41979 1.06R2.41 1.08 2.47 2.18 4.98 1.42R3.23 17.31980 1.10 2.30 1.45 3.03 3.72R7.79 2.04R4.27 32.11981 1.18R2.26 1.80R3.43 5.48R10.48R2.74R5.25 22.91982 1.23 2.21 2.22 4.01 4.92 8.87 2.76R4.97 -5.31983 1.18R2.04 2.32 4.03 4.52R7.83 2.70R4.68 -5.81984 1.16 1.95 2.40 4.01 4.46R7.46 2.65R4.42 -5.61985 1.15 1.87 2.26R3.66 4.15R6.74 2.51 4.08 -7.81986 1.09R1.72 1.75R2.77 2.16R3.42 1.65R2.62 -35.61987 1.05R1.62 1.50 2.32 2.66 4.10 1.70R2.62 (s)1988 1.01 1.51 1.52R2.27 2.17 3.24 1.53 2.29 -12.81989 1.00 1.44 1.53R2.19 2.73 3.93 1.67 2.40 5.01990 1.00 1.38 1.55 2.14 3.45 4.78 1.84 2.55 6.21991 .99R1.32 1.48 1.98 2.85R3.81 1.67 2.23 -12.51992 .97 1.27 1.57 2.05 2.76 3.60 1.66R2.16 -3.11993 .93R1.18 1.84 2.36 2.46 3.14 1.67 2.13 -1.41994 .91R1.13 1.67R2.09 2.27R2.84 1.53 1.91 -10.41995 .88 1.08 1.40 1.72 2.52 3.09 1.47R1.80 -5.51996 .87 1.04 1.96R2.35 3.18 3.83 1.82 2.19 21.31997 .85 1.01 2.10 2.48 2.97 3.51 1.81R2.13 -2.51998 .83R.96 1.77 2.07 1.87 2.19 1.41 1.65 -22.81999 .79 .91 1.98 2.28 2.68 3.09 1.65 1.90 15.42000 .80 .90 3.32 3.75 4.61R5.19 2.60 2.93 54.22001 .84 .92 3.62 3.99 3.77 4.15 2.53 2.79 -4.82002 .87 .94 2.67 2.90 3.88 4.21 2.21 2.40 -14.12003 .87 .93R4.42R4.70 4.75 5.05R3.10 3.29R37.22004 .98 1.01 4.95 5.11 6.34 6.55 3.61 3.73R13.42005 1.16 1.16 6.64 6.64 8.67 8.67 4.74 4.74R27.02006 1.24 1.20 5.79 5.61 10.29 9.97 4.73 4.58 -3.32007 1.29 1.21R5.67R5.34 11.47R10.80 4.95R4.66R1.82008 1.55 1.42 7.25 6.67 16.21 14.93 6.52 6.01R28.92009 1.67 1.52 3.33 3.04 9.72R8.85 3.97 3.62 -39.72010 1.77R1.59R4.08R3.68 12.88R11.61R4.96R4.47R23.42011P1.83 1.62 3.60 3.18 16.51 14.56 5.50 4.85 8.71Free-on-board (F.O.B.) rail/barge prices, which are the F.O.B. prices of coal at the point of first sale,excluding freight or shipping and insurance costs. See "Free on Board (F.O.B.)" in Glossary.2Wellhead prices (converted to dollars per million Btu using marketed production heat contents). See"Natural Gas Wellhead Price" in Glossary.3Domestic first purchase prices. See "Crude Oil Domestic First Purchase Price" in Glossary.4Derived by multiplying the price per Btu of each fossil fuel by the total Btu content of the production ofeach fossil fuel and dividing this accumulated value of total fossil fuel production by the accumulated Btucontent of total fossil fuel production.5See "Nominal Dollars" in Glossary.6In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in TableD1. See "Chained Dollars" in Glossary.7Based on real values.R=Revised. P=Preliminary. – – = Not applicable. (s)=Less than 0.05 percent and greater than -0.05percent.Web Page: For all data beginning in 1949, see http://www.eia.gov/totalenergy/data/annual/#financial.Sources: Tables 5.18, 6.7, 7.9, A2, A4, and A5.Figure 3.2 Value of Fossil Fuel Production, Imports, and ExportsOverview, 1949-2011 Production by Fuel, 1949-2011Overview, 201170 U.S. Energy Information Administration / Annual Energy Review 2011Production1In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in Table D1. See “Chained Dollars” in Glossary.2See “Nominal Dollars” in Glossary.Sources: Tables 3.2, 3.7, and 3.8.1950 1960 1970 1980 1990 2000 20100255075100125150175200

Billion Real (2005) Dollars1Natural Gas1950 1960 1970 1980 1990 2000 2010050100150200250300350400450

Billion Real (2005) Dollars1ProductionCrude OilCoalExportsImports334453128Production Imports Exports0100200300400500

Billion Nominal Dollars2U. S. Energy Information Administration / Annual Energy Review 2011 71**T able 3.2 Value of Fossil Fuel Production, Selected Years, 1949-2011** (Billion Dollars)**Year Coal** 1**Natural Gas**2**Crude Oil**3,4**Total Nominal** 5**Real**6**Nominal**5**Real**6**Nominal**5**Real**6**Nominal**5**Real**61949 2.52R17.37 0.33 2.24 4.68R32.27 7.52R51.881950 2.91R19.84 .44 3.00 4.95R33.80 8.30R56.641955 2.30R13.87 .94 5.67 6.88R41.45 10.12R60.991960 2.10R11.27 1.79 9.61 7.42R39.84 11.30R60.721965 2.40R12.03 2.57R12.87 8.15R40.86 13.11R65.761970 3.88R15.96 3.73R15.31 11.19R45.96 18.80R77.231975 12.67R37.71 8.85R26.34 23.45R69.80 44.96R133.851976 13.40R37.72 11.57R32.58 24.37R68.63 49.34R138.921977 13.91R36.81 15.82R41.87 25.79R68.26 55.52R146.941978 14.65R36.23 18.18R44.95 28.60R70.74 61.43R151.921979 18.55R42.36 24.16R55.15 39.45R90.08 82.16R187.591980 20.45R42.79 32.09R67.14 67.93R142.14 120.47R252.071981 21.75R41.61 39.51R75.59 99.40R190.16 160.66R307.361982 22.84R41.18 45.71R82.42 90.03R162.34 158.58R285.941983 20.32R35.24 43.73R75.85 83.05R144.05 147.10R255.151984 22.94R38.36 48.69R81.40 84.10R140.60 155.74R260.351985 22.27R36.13 43.35R70.34 78.88R128.00 144.50R234.471986 21.18R33.62 32.71R51.92 39.63R62.92 93.52R148.471987 21.20R32.70 29.11R44.91 46.93R72.40 97.24R150.021988 20.97R31.28 30.28R45.17 37.48R55.90 88.73R132.341989 21.40R30.76 30.58R43.95 44.07R63.34 96.05R138.051990 22.39R30.99 31.80R44.00 53.77R74.42 107.96R149.401991 21.40R28.61 30.39R40.62 44.77R59.84 96.57R129.061992 20.98R27.39 32.56R42.51 41.97R54.79 95.50R124.681993 18.77R23.97 38.72R49.46 35.61R45.49 93.10R118.921994 20.06R25.09 36.46R45.61 32.07R40.12 88.59R110.831995 19.45R23.84 30.24R37.05 35.00R42.89 84.69R103.781996 19.68R23.67 42.99R51.70 43.68R52.52 106.35R127.891997 19.77R23.36 46.09R54.46 40.57R47.94 106.43R125.771998 19.75R23.07 39.12R45.71 24.80R28.98 83.68R97.771999 18.30R21.07 43.37R49.94 33.40R38.46 95.08R109.482000 18.02R20.30 74.33R83.77 56.93R64.17 149.27R168.252001 19.60R21.60 82.28R90.69 46.25R50.97 148.13R163.272002 19.68R21.34 58.66R63.63 47.21R51.20 125.54R136.172003 19.13R20.32 97.47R103.55 57.14R60.70 173.75R184.582004 22.16 22.90 106.57R110.10 72.93R75.35 201.66R208.352005 26.69 26.69 138.74 138.74 95.03 95.03 260.46 260.462006 29.25R28.34 124.03R120.15 111.16R107.68 264.44R256.162007 30.04R28.28 126.23R118.83 122.96R115.75 279.23R262.862008 36.62R33.72R168.26R154.96 170.38R156.92R375.27R345.612009 35.73R32.56R79.45R72.40 110.25R100.48R225.43R205.442010R38.61R34.79R100.36R90.42R149.32R134.54R288.30R259.752011P40.39 35.63 95.47 84.22 197.83 174.51 333.69 294.361Coal values are based on free-on-board (F.O.B.) rail/barge prices, which are the F.O.B. prices of coalat the point of first sale, excluding freight or shipping and insurance costs. See "Free on Board (F.O.B.)" inGlossary.2Natural gas values are for marketed production based on wellhead prices. See "Natural GasMarketed Production" and "Natural Gas Wellhead Price" in Glossary.3Includes lease condensate.4Crude oil values are based on domestic first purchase prices. See "Crude Oil Domestic FirstPurchase Price" in Glossary.5See "Nominal Dollars" in Glossary.6In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in TableD1. See "Chained Dollars" in Glossary.R=Revised. P=Preliminary.Note: Totals may not equal sum of components due to independent rounding.Web Page: For all data beginning in 1949, see http://www.eia.gov/totalenergy/data/annual/#financial.Sources: Tables 5.1b, 5.18, 6.2, 6.7, 7.2, and 7.9.Figure 3.3 Consumer Price Estimates for Energy by SourceTotal Energy, 1970-2010 By Energy Type, 2010Prices3 by Energy Type, Indexed, 1970-2010 By Petroleum Product, 201072 U.S. Energy Information Administration / Annual Energy Review 2011Fuel OilGasoline1Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.2Wood and wood-derived fuels, and biomass waste; excludes fuelethanol and biodiesel.Prior to 2001, also includes non-biomass waste.3Based on nominal dollars.4Liquefied petroleum gases.5Consumption-weighted averageprice for asphalt and road oil,aviation gasoline, kerosene,lubricants, petrochemical feedstocks, petroleum coke, special naphthas, waxes, and miscellaneous petroleum products.Source: Table 3.3.Electricity1970 1975 1980 1985 1990 1995 2000 2005 201003691215182124

Dollars1 per Million Btu28.9220.327.413.452.420.62Retail Petroleum Natural Biomass2 Coal Nuclear05101520253035

Dollars1 per Million BtuGas Fuel1970 1975 1980 1985 1990 1995 2000 2005 2010048121620

Index: 1970=1.00Natural Gas5Petroleum21.9820.6219.6116.2811.7017.97Motor Distillate LPG Jet Fuel Residual Other0510152025

Dollars1 per Million BtuNuclear FuelCoalBiomass24Fuel OilU. S. Energy Information Administration / Annual Energy Review 2011 73**T able 3.3 Consumer Price Estimates for Energy by Source, 1970-2010** (Dollars1per Million Btu)**Year Primary Energy** 2**Electric Power** **Sector**11,12**Retail Electricity** 13**Total Energy** 9,10,14**Coal Natural** **Gas**3**Petroleum Nuclear** **Fuel Biomass** 8**Total**9,10**Distillate Fuel Oil** **Jet Fuel** 4**LPG**5**Motor Gasoline** 6**Residual Fuel Oil** **Other**7**Total**1970 0.38 0.59 1.16 0.73 1.43 2.85 0.42 1.38 1.71 0.18 1.29 1.08 0.32 4.98 1.651971 .42 .63 1.22 .77 1.46 2.90 .58 1.45 1.78 .18 1.31 1.15 .38 5.30 1.761972 .45 .68 1.22 .79 1.49 2.88 .62 1.49 1.78 .18 1.33 1.18 .42 5.54 1.841973 .48 .73 1.46 .92R2.00 3.10 .75 1.58 1.97 .19 1.39 1.29 .47 5.86 2.021974 .88 .89 2.44 1.58R2.80 4.32 1.82 2.60R3.06 .20 1.50 1.94 .87 7.42 2.871975 1.03 1.18 2.60 2.05R2.96 4.65 1.93 2.94R3.35 .24 1.50 2.19 .97 8.61 3.331976 1.04 1.46 2.77 2.25R3.20 4.84 1.90 3.08R3.47 .25 1.53 2.34 1.03 9.13 3.571977 1.11 1.76 3.11 2.59R3.66 5.13 2.14 3.27 3.73 .27 1.58 2.58 1.17 10.11 3.981978 1.27 1.95 3.26 2.87R3.61 5.24 2.08 3.45 3.84 .30 1.61R2.72 1.27 10.92 4.231979 1.36 2.31 4.69 3.90R4.50 7.11 2.83 4.70 5.23 .34 1.88 3.47 1.50 11.78 5.211980 1.46 2.86 6.70 6.36R5.64 9.84 3.88 7.04 7.40 .43 2.26 4.57 1.77 13.95 6.891981 1.64 3.43 8.03 7.57R6.19 10.94 4.91 8.67 8.68 .48 2.52 5.25 2.04 16.14 8.031982 1.73 4.23 7.78 7.23R6.68 10.39 4.65 7.87R8.40 .54 2.60R5.33 2.05 18.16 8.461983 1.70 4.72 7.32 6.53R7.20 9.12 4.50 7.60 7.77 .58 2.44R5.12 2.02 18.62 8.391984 1.71 4.75 7.37 6.25R6.95 8.89 4.75 7.72 7.68 .67 2.53 5.04 2.02 18.50R8.291985 1.69 4.61 7.22 5.91R6.63 9.01 4.30 7.55 7.63 .71 2.47R4.93 1.91 19.05 8.371986 1.62 4.07 5.68 3.92R6.49 6.79 2.37 5.80R5.74 .70 2.12 3.97 1.60 19.05 7.301987 1.53 3.77 5.97 4.03R6.11 7.23 2.86 5.63 6.04 .71 2.07 4.00 1.57 18.74 7.341988 1.50 3.78 5.83 3.80R5.92 7.33 2.35 5.26 5.91 .73 2.09 3.89 1.49 18.68 7.261989 1.48 3.82 6.43 4.39R5.58 8.02 2.72 5.50 6.43 .70 1.42 4.07 1.51 18.98R7.561990 1.49 3.82 7.68 5.68R6.83 9.12 3.17 5.82 7.47 .67 1.32R4.46 1.48 19.32R8.251991 1.48 3.74 7.29 4.83R6.87 8.93 2.62 5.73R7.20 .63 1.39R4.29 1.40 19.84R8.211992 1.45 3.83 7.09 4.52R6.25 8.96 2.28 5.51 7.07 .59 1.32 4.24 1.38 20.06 8.131993 1.42 4.10 7.08 4.29R6.27 8.83 2.26 5.49R7.01 .56 1.28R4.26 1.40 20.38 8.251994 1.39 4.08 6.99 3.95 6.61 8.96 2.32 5.47 7.06 .56 1.39 4.27 1.36 20.33 8.301995 1.37 3.73 6.98 4.00 6.51 9.22 2.46 5.74 7.28 .54 1.40 4.23 1.29 20.29 8.281996 1.33 4.25 7.87 4.82 7.98 9.85 2.80 6.20 8.01 .51 1.25 4.63 1.35 20.16 8.751997 1.32 4.53 7.66 4.53 7.39 9.81 2.93 5.89 7.86 .51 1.15 4.66 1.38 20.13 8.801998 1.29 4.13 6.57 3.35 5.95 8.45 2.15 5.02 6.63 .50 1.27 4.08 1.32 19.80 8.201999 1.27 4.16 7.19 4.01 6.60 9.31 2.51 5.30 7.33 .48 1.34 4.37 1.33 19.52 8.532000 1.24R5.61 9.86 6.64 9.55 11.89 4.32 7.04 9.82 .46R1.57 5.70 1.71 20.03 10.282001 1.29 6.87 9.18 5.72R9.53 11.34 3.99 6.41 9.32 .44 2.08 5.83 1.85 21.41 10.732002 1.30 5.31 8.64 5.33 8.09 10.69 3.91 6.59 8.83 .43 2.19 5.25 1.54 21.15 10.062003 1.32 7.08 10.05 6.46 10.32 12.34 4.75 7.62 10.31 .42 1.98 6.28 1.84 21.85 11.422004 1.41 7.91 12.23 8.93 12.24 14.67 4.92 8.56 12.27 .42 2.17 7.37 2.00 22.38 12.872005 1.62 9.92 16.41 12.86 14.58 17.89 6.65 10.98 15.53 .43 3.10 9.24 2.61 23.92 15.552006 1.78 9.62 18.55 14.80 16.85 20.27 7.93 13.37 17.92 .44R3.13 10.21 2.48 26.15 17.362007 1.88 9.31 19.87 16.01 18.76 22.01 8.57 14.94 19.47 .46R3.32R10.74 2.68 26.84 18.242008 2.21 10.83 26.33 22.56 23.35 25.53 12.64 18.83 24.18 .47R3.69 12.93 3.21 28.64 21.372009 2.33R7.67 16.98 12.61 16.38 18.51 9.69R14.30R16.87 .55R3.27 9.37R2.45 28.90R17.022010 2.42 7.41 20.62 16.28 19.61 21.98 11.70 17.97 20.32 .62 3.45 10.63 2.62 28.92 18.731Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.2Consumption-weighted average prices for all sectors, including the electric power sector.3Natural gas, plus a small amount of supplemental gaseous fuels.4Through 2004, includes kerosene-type and naphtha-type jet fuel. Beginning in 2005, includeskerosene-type jet fuel only.5Liquefied petroleum gases.6Beginning in 1993, includes fuel ethanol blended into motor gasoline.7Consumption-weighted average price for asphalt and road oil, aviation gasoline, kerosene, lubricants,petrochemical feedstocks, petroleum coke, special naphthas, waxes, and miscellaneous petroleumproducts.8Wood and wood-derived fuels, and biomass waste; excludes fuel ethanol and biodiesel. Through2000, also includes non-biomass waste.9Includes coal coke imports and exports, which are not separately displayed. In 2010, coal cokeimports averaged 13.37 dollars per million Btu, and coal coke exports averaged 6.74 dollars per million Btu.10Includes electricity imports, which are not separately displayed. For 1981–1992, also includes fuelethanol blended into motor gasoline that is not included in the motor gasoline data for those years.11Electricity-only and combined-heat-and-power (CHP) plants within the NAICS (North AmericanIndustry Classification System) 22 category whose primary business is to sell electricity, or electricity andheat, to the public. Through 1988, data are for electric utilities only; beginning in 1989, data are for electricutilities and independent power producers.12Consumption-weighted average electric power sector price for coal, natural gas, petroleum, nuclearfuel, wood, waste, and electricity imports.13Retail electricity prices paid by ultimate customers, reported by electric utilities and, beginning in 1996,other energy service providers.14Consumption-weighted average price for primary energy and retail electricity in the four end-usesectors (residential, commercial, industrial, and transportation); excludes energy in the electric powersector.R=Revised.Notes:•Prices include taxes where data are available.•There are no direct fuel costs forhydroelectric, geothermal, wind, or solar energy.Web Page: For related information, see http://www.eia.gov/state/seds/seds-data-complete.cfm.Source: U.S. Energy Information Administration, "State Energy Data 2010: Prices and Expenditures"(June 2012), U.S. Table ET1.Figure 3.4 Consumer Price Estimates for Energy by End-Use Sector, 2010By Sector Residential Sector by Major SourceCommercial Sector by Major Source Industrial Sector by Major Source74 U.S. Energy Information Administration / Annual Energy Review 201122.4021.0020.9012.04Residential Transportation Commercial Industrial0510152025

Dollars1 per Million Btu33.8123.4611.13Retail Petroleum Natural010203040

Dollars1 per Million BtuGasElectricity19.8917.586.253.962.74Retail Petroleum Natural Coal Biomass20510152025

Dollars1 per Million Btu29.8718.699.20Retail Petroleum Natural05101520253035

Dollars1 per Million BtuGas GasElectricityElectricity1Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.2Wood and wood-derived fuels, and biomass waste; excludes fuelethanol and biodiesel.Notes: • Consumer prices are intended to represent prices paid by consumers. As suchthey include taxes where data are available. • There are no direct fuel costs for hydroelectric,geothermal, wind, or solar energy.Source: Table 3.4.U. S. Energy Information Administration / Annual Energy Review 2011 75**T able 3.4 Consumer Price Estimates for Energy by End-Use Sector, 1970-2010** (Dollars1per Million Btu)**Year Residential** **Commercial Industrial** **Transportation Natural** **Gas**2**Petroleum Retail** **Electricity**3**Total**4**Natural Gas** 2**Petroleum**5**Retail Electricity** 3**Total**6,7**Coal Natural** **Gas**2**Petroleum**5**Biomass**8**Retail Electricity** 3**Total**7,9**Petroleum**5**Total**7,101970 1.06 1.54 6.51 2.10 0.75R0.90 6.09 1.97 0.45 0.38 0.98 1.59 2.99 0.84 2.31 2.311971 1.12 1.59 6.80 2.24 .80 1.02 6.44 2.15 .50 .41 1.05 1.59 3.22R.93 2.37 2.371972 1.18R1.61 7.09 2.37 .86 1.05 6.71 2.32 .55 .46 1.05 1.59 3.40 .99 2.38 2.381973 1.26R2.09 7.44 2.71 .91R1.20 7.06 2.55 .63 .50 1.18 1.60 3.66 1.10 2.57 2.571974 1.42 2.85 9.09 3.38 1.05R2.25 8.91R3.40 1.22 .67R2.25 1.60 4.95 1.78 3.70 3.701975 1.67R3.02 10.29 3.80 1.32R2.39 10.11R4.06 1.50 .95R2.47 1.60 6.07R2.21 4.02 4.021976 1.94R3.24 10.93R4.13 1.61R2.49 10.82 4.38 1.50 1.21R2.58 1.60 6.48 2.43 4.20 4.211977 2.30 3.64 11.87 4.76 2.00R2.84 11.99 5.12 1.56 1.48R2.85 1.59 7.33 2.78 4.47R4.471978 2.52R3.77 12.63 5.13 2.20R2.92 12.78R5.49 1.73 1.66R2.97 1.60 8.18R3.04 4.59 4.591979 2.92R5.32 13.60 5.99 2.69R4.14 13.72R6.27 1.75 1.96R4.00 1.60 8.94 3.63 6.19 6.191980 3.60 7.24 15.71 7.46 3.32R5.62 16.06 7.83 1.87 2.52R5.76 1.67 10.81 4.71 8.60 8.611981 4.19R8.65 18.17 8.82 3.91R6.95 18.44R9.47 2.06 3.07R6.87 1.67 12.57 5.52 9.83 9.841982 5.05R8.66 20.11R9.77 4.70R6.62 20.11R10.34 2.09 3.80R6.53 1.67 14.51R6.06 9.42 9.431983 5.88R8.39 21.04 10.66 5.43R6.49 20.57R10.91 1.91 4.10R6.60 1.67 14.54R6.22R8.43R8.441984 5.95R8.44 20.96 10.66 5.40R6.48 20.89R11.12 1.91 4.13R6.58 1.67 14.16 6.12 8.25 8.261985 5.94R8.14 21.66 10.91 5.34R6.46 21.30R11.63 1.90 3.87R6.32 1.67 14.57R6.04 8.26 8.271986 5.67R6.77 21.75 10.75 4.94R4.44 21.10R11.20 1.80 3.20R4.93 1.65 14.45R5.37 6.21 6.221987 5.39R6.59 21.82 10.71 4.64R4.75 20.44R10.96 1.67 2.88R4.98 1.65 13.98 5.17 6.57 6.591988 5.32R6.57 21.92 10.66 4.51R4.50 20.34R10.81 1.68 2.90R4.63 1.65 13.78R5.01 6.56 6.571989 5.47R7.54 22.41 11.02 4.61R5.09 20.77R11.25 1.68 2.93R4.70 1.20 13.85 4.92 7.17 7.181990 5.63R8.69 22.96 11.87 4.70R6.04 21.20R11.87 1.69 2.95R5.50 .99 13.92R5.24 8.27 8.281991 5.66R8.48 23.57 12.08 4.69R5.59 21.73R12.05 1.67 2.80R5.33 1.14 14.18R5.19 7.98 7.991992 5.73R7.80 24.06R11.97 4.75R5.37 22.15R12.15 1.69 2.91R5.02 1.13 14.18R5.14 7.91R7.921993 5.99R7.64 24.40R12.27 5.08R5.14 22.40R12.55 1.63 3.12R4.95 1.12 14.22R5.17 7.87 7.881994 6.23R7.57 24.57R12.60 5.35R5.05 22.35R12.72 1.62 3.09R5.06 1.15 14.00R5.16 7.91 7.921995 5.89R7.49 24.63R12.60 4.94R5.14 22.29R12.62 1.63 2.80R5.23 1.21 13.68R4.98 8.08 8.091996 6.16R8.63 24.50R12.69 5.26R6.17 22.17R12.76 1.62 3.30R6.08 1.01 13.49R5.41 8.76 8.771997 6.75R8.61 24.71R13.25 5.67R6.10 22.03R13.03 1.62 3.53R5.71 1.01 13.29R5.35 8.69 8.701998 6.61R7.55 24.21R13.44 5.38R5.09 21.48R13.05 1.58 3.16R4.55 1.24 13.13 4.91 7.47 7.481999 6.50R7.78 23.93R13.15 5.22R5.56 21.01R12.84 1.58 3.21R5.10 1.38 12.98R5.13 8.23 8.232000R7.63R11.12 24.14R14.21R6.54R8.27 21.52R13.90 1.55R4.60R7.35 1.43 13.60R6.43 10.71 10.722001 9.42R11.23 25.16R15.62 8.32R7.88 22.99R15.54 1.63 5.71R6.81 1.95 14.78R6.90 10.20 10.212002 7.69R9.99 24.75R14.65 6.49R7.14 22.81R14.66 1.75R4.48R6.49 2.11 14.30R6.31 9.64 9.652003 9.24R11.85 25.56R15.81 8.07R8.62 23.54R15.63 1.74 6.20R7.86 1.62 14.97R7.49 11.20 11.212004 10.47R13.33 26.22R17.01 9.19R10.16 23.95R16.55 1.99 7.02R9.41 1.79 15.38R8.47 13.43 13.432005 12.34R16.76 27.68R19.16 10.98R13.55 25.40R18.59 2.56 9.08R11.99 2.73 16.77R10.41R16.88 16.892006 13.35R19.22 30.49R21.49 11.60R15.91 27.72R20.63 2.83R8.77R14.32R2.65 18.02R11.39R19.12R19.122007R12.70R21.11 31.22R21.56R10.99R17.52 28.27R20.73 2.92R8.29R15.90R2.52 18.71R11.93 20.61 20.612008 13.52R25.80 33.01R23.06 11.89R22.96 30.38R22.44 3.51 10.06R20.49R2.83 19.96R14.32 25.24 25.232009 11.81R20.76 33.72R22.05R9.70R15.45 29.81R20.67 3.87R6.46R13.87R2.62 20.00R11.05 17.54 17.542010 11.13 23.46 33.81 22.40 9.20 18.69 29.87 20.90 3.96 6.25 17.58 2.74 19.89 12.04 21.01 21.001Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.2Natural gas, plus a small amount of supplemental gaseous fuels.3Retail electricity prices paid by ultimate customers, reported by electric utilities and, beginning in 1996,other energy service providers.4Includes coal, and wood and wood-derived fuels, which are not separately displayed.5Beginning in 1993, includes fuel ethanol blended into motor gasoline.6Includes coal, wood and wood-derived fuels, and biomass waste, which are not separately displayed.Through 2000, also includes non-biomass waste.7For 1981–1992, includes fuel ethanol blended into motor gasoline that is not included in the petroleumdata for those years.8Wood and wood-derived fuels, and biomass waste; excludes fuel ethanol and biodiesel. Through2000, also includes non-biomass waste.9Includes coal coke imports and exports, which are not separately displayed.10Includes coal, natural gas, and retail electricity, which are not separately displayed.R=Revised.Notes:•Prices include taxes where data are available.•There are no direct fuel costs forhydroelectric, geothermal, wind, or solar energy.Web Page: For related information, see http://www.eia.gov/state/seds/seds-data-complete.cfm.Source: U.S. Energy Information Administration, "State Energy Data 2010: Prices and Expenditures"(June 2012), U.S. Tables ET3–ET6.Figure 3.5 Consumer Expenditure Estimates for Energy by SourceTotal Energy, 1970-2010 By Energy Type, 2010Expenditures3 by Energy Type, Indexed, 1970-2010 By Petroleum Product, 201076 U.S. Energy Information Administration / Annual Energy Review 20111Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.2Wood and wood-derived fuels, and biomass waste; excludes fuelethanol and biodiesel.3Based on nominal dollars.4Liquefied petroleum gases.5Asphalt and road oil, aviation gasoline, kerosene, lubricants, petrochemical feedstocks,petroleum coke, special naphthas, waxes, and miscellaneous petroleum products.Source: Table 3.5.1970 1975 1980 1985 1990 1995 2000 2005 201003006009001,2001,500

Billion Dollars1Electricity Gas7093661605065Petroleum Retail Natural Coal Biomass2 Nuclear0100200300400500600700800

Billion Dollars1Fuel1970 1975 1980 1985 1990 1995 2000 2005 20100510152025

Index: 1970=1.00Gasoline Fuel OilRetail Electricity37716755481449Motor Distillate LPG Jet Fuel Residual Other0100200300400

Billion Dollars1PetroleumNatural Gas4Coal5Fuel OilU. S. Energy Information Administration / Annual Energy Review 2011 77**T able 3.5 Consumer Expenditure Estimates for Energy by Source, 1970-2010** (Million Dollars1)**Year Primary Energy** 2**Electric Power** **Sector**11,12**Retail Electricity** 13**Total Energy** 10,14**Coal Coal Coke** **Net Imports** 3**Natural Gas** 4**Petroleum Nuclear** **Fuel Biomass** 9**Total**10**Distillate Fuel Oil** **Jet Fuel** 5**LPG**6**Motor Gasoline** 7**Residual Fuel Oil** **Other**8**Total**1970 4,630 -75 10,891 6,253 1,441 2,395 31,596 2,046 4,172 47,904 44 438 63,872 -4,357 23,345 82,8601971 4,902 -40 12,065 6,890 1,582 2,483 33,478 2,933 4,449 51,816 73 446 69,312 -5,491 26,202 90,0231972 5,415 -26 13,198 7,552 1,682 2,834 35,346 3,458 4,777 55,648 104 476 74,893 -6,551 29,712 98,0541973 6,243 7 13,933 9,524 2,001R3,881 39,667 4,667 5,318R65,057 177 502R86,053 -7,952 33,774R111,8751974 11,118 150 16,380 15,217 3,208R5,254 54,194 10,547 8,284R96,704 259 544R125,322 -14,558 42,586R153,3511975 13,021 82 20,061 15,680 4,193R5,221 59,446 10,374 8,493R103,407 448 534R137,702 -16,545 50,680R171,8371976 14,051 44 25,097 18,402 4,567R5,992 64,977 11,648 9,925R115,512 520 622R156,002 -19,078 56,972R193,8961977 15,416 67 29,602 22,004 5,517R6,839 70,591 14,381 11,790R131,121 743 694R177,966 -23,715 66,225R220,4761978 17,551 362 33,185 23,587 6,205R6,646 74,513 13,747 13,348R138,047 915 782R191,221 -26,125 74,159R239,2551979 20,376 259 40,785 32,854 8,603R9,389 95,916 17,656 18,785R183,204 941 964R246,969 -31,472 82,051R297,5491980 22,607 -78 51,061 40,797 13,923R10,926 124,408 21,573 26,049R237,676 1,189 1,232R314,279 -38,027 98,095R374,3471981 26,159 -31 60,544 48,200 15,607R11,922 138,138 22,668 28,571R265,106 1,436 1,429R355,717 -44,274 116,455R427,8981982 26,349 -52 68,292 44,087 14,974R12,972 130,305 17,632 22,447R242,418 1,684 1,510R341,439 -42,354 127,393R426,4791983 26,987 -44 72,000 41,846 13,979R14,147 115,803 14,099 21,573R221,446 1,859 1,517R325,311 -42,566 134,731R417,4761984 29,025 -22 77,169 44,668 15,097R14,197 114,429 14,410 22,812R225,612 2,384 1,608R337,460 -44,686 142,420R435,1951985 29,678 -34 72,938 43,972 14,747R13,752 118,048 11,493 22,088R224,100 2,878 1,597R333,084 -43,970 149,233R438,3471986 27,855 -40 59,702 35,113 10,505R12,843 91,529 7,486 17,647R175,122 3,061 1,352R268,741 -37,016 151,793R383,5181987 27,532 7 58,019 37,729 11,448R12,969 99,864 8,062 17,687R187,758 3,378 1,300R280,084 -38,182 154,685R396,5871988 28,333 116 61,089 38,776 11,318R12,906 103,323 7,259 16,779R190,360 4,057 1,378R287,005 -38,553 162,063R410,5151989 28,284 137 66,198 43,159 13,434R12,266 112,720 8,357 17,060R206,996 3,939 2,270R309,176 -40,829 169,332R437,6791990 28,602 22 65,278 49,335 17,784R13,840 126,558 8,721 19,255R235,493 4,104 1,997R336,588 -40,626 176,691R472,6531991 28,129 44 65,956 45,269 14,609R15,116 123,118 6,784 18,213R223,110 4,073 2,165R324,653 -38,752 184,767R470,6681992 27,776 126 70,086 45,019 13,559R14,303 125,249 5,585 18,345R222,060 3,802 2,194R327,401 -38,663 186,906R475,6441993 28,229 96 77,052 45,732 13,002R14,114 126,560 5,449 18,285R223,142 3,597 2,193R335,016 -40,317 196,532R491,2311994 27,715 214 78,581 47,002 12,474 16,243 130,068 5,296 18,687 229,770 3,777 2,521 343,593 -40,352 200,831 504,0731995 27,431 234 75,020 47,533 12,526 16,197 136,647 4,676 19,225 236,803 3,810 2,938 347,144 -39,073 205,876 513,9471996 28,028 156 86,904 56,455 15,770 21,086 148,344 5,313 21,144 268,112 3,624 2,668 390,437 -41,652 211,105 559,8901997 28,277 170 93,382 55,922 15,000 19,781 149,668 5,206 21,631 267,208 3,369 2,425 395,817 -42,947 213,843 566,7141998 27,888 188 83,620 48,350 11,239 15,241 132,730 4,280 19,835 231,675 3,555 2,477 350,464 -43,311 218,361 525,5151999 27,310 140 84,960 54,565 13,878 19,038 149,260 4,686 21,250 262,676 3,643R2,646R382,655 -44,689 218,413R556,3792000 28,080 146 119,094 78,209 23,777 27,970 192,153 8,870 26,496 357,475 3,628R3,174R514,379 -60,054 231,577R685,9022001 28,202 82 139,388 75,035 19,602 25,543 185,752 7,266 23,097 336,294 3,524 3,494 513,673 -64,672 245,483 694,4842002 28,511 180R111,536 69,285 17,802 22,980 179,796 6,156 24,167 320,185 3,504 4,005R469,045 -54,230 247,598R662,4142003 29,402 169 144,489 83,873 21,096 28,161 209,493 8,325 28,061 379,010 3,362 3,599 561,401 -64,685 257,992 754,7082004 31,764 1,125R162,843 105,772 30,219 34,408 254,873 9,717 35,212 470,200 3,445 3,692R674,684 -71,720 268,133R871,0972005 36,932 633R200,356 143,598 44,679 38,874 312,047 13,951 44,136 597,285 3,469R5,897R847,085 -95,975 295,787R1,046,8972006 40,005 509R190,590 164,399 50,007 45,355 357,286 12,432 52,986 682,465 3,637R6,101R925,829 -90,104 323,962R1,159,6872007 42,717 347R196,957 177,172 53,754 51,081 389,282 14,129 55,211 740,628 3,871R6,357R994,077 -100,719 340,925R1,234,2822008 49,438 1,465R230,465 221,435 72,046 59,875 438,237 17,984 61,417 870,993 3,976R6,953R1,166,847R-118,571 360,570R1,408,8452009R45,825 -42R159,362 131,050 36,353 43,466R317,082 11,310R39,268R578,529 4,560R5,116R795,506R-84,723 350,438R1,061,2202010 50,407 158 159,821 166,595 48,244 55,157 376,512 14,308 48,656 709,471 5,234 6,424 933,562 -94,635 365,900 1,204,8271Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.2Expenditures by all sectors, including the electric power sector.3Values derive from U.S. Department of Commerce, Bureau of the Census, "Monthly Report IM-145"and "Monthly Report EM-545," and may differ slightly from those shown on Table 3.9, which derive fromBureau of the Census,U.S. International Trade in Goods and Services,FT600 series.4Natural gas, plus a small amount of supplemental gaseous fuels.5Through 2004, includes kerosene-type and naphtha-type jet fuel. Beginning in 2005, includeskerosene-type jet fuel only.6Liquefied petroleum gases.7Beginning in 1993, includes fuel ethanol blended into motor gasoline.8Asphalt and road oil, aviation gasoline, kerosene, lubricants, petrochemical feedstocks, petroleumcoke, special naphthas, waxes, and miscellaneous petroleum products.9Wood and wood-derived fuels, and biomass waste; excludes fuel ethanol and biodiesel. Through2000, also includes non-biomass waste.10Includes electricity imports, which are not separately displayed. For 1981–1992, also includes fuelethanol blended into motor gasoline that is not included in the motor gasoline data for those years.11Electricity-only and combined-heat-and-power (CHP) plants within the NAICS (North American IndustryClassification System) 22 category whose primary business is to sell electricity, or electricity and heat, to thepublic. Through 1988, data are for electric utilities only; beginning in 1989, data are for electric utilities andindependent power producers.12Expenditures by the electric power sector for coal, natural gas, petroleum, nuclear fuel, wood, waste,and electricity imports. Values are negative so the columns will sum to the "Total Energy" column.13Retail electricity expenditures by ultimate customers, reported by electric utilities and, beginningin1996, other energy service providers.14Expenditures for primary energy and retail electricity by the four end-use sectors (residential,commercial, industrial, and transportation); excludes expenditures for energy by the electric power sector.R=Revised.Notes:•Expenditures include taxes where data are available.•There are no direct fuel costs forhydroelectric, geothermal, wind, or solar energy.•Totals may not equal the sum of components duetoindependent rounding.Web Page: For related information, see http://www.eia.gov/state/seds/seds-data-complete.cfm.Source: U.S. Energy Information Administration, "State Energy Data 2010: Prices and Expenditures"(June 2012), U.S. Table ET1.Figure 3.6 Consumer Expenditure Estimates for Energy by End-Use Sector, 2010By Sector Residential Sector by Major Source2Commercial Sector by Major Source3 Industrial Sector by Major Source478 U.S. Energy Information Administration / Annual Energy Review 2011561250216178Transportation Residential Industrial Commercial0100200300400500600

Billion Dollars11675427Retail Electricity Natural Gas Petroleum050100150200

Billion Dollars1106633773Petroleum Retail Electricity Natural Gas Coal Biomass0255075100125

Billion Dollars11362913Retail Electricity Natural Gas Petroleum0255075100125150

Billion Dollars151Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.2Expenditures for coal and wood and wood-derived fuels are not displayed.3Expenditures for coal, wood and wood-derived fuels, and biomass waste are not displayed.4Expenditures for imports and exports of coal coke are not displayed.5Wood and wood-derived fuels, and biomass waste; excludes fuelethanol and biodiesel.Notes: • Petroleum accounts for nearly all transportation sector expenditures. • There are nodirect fuel costs for hydroelectric, geothermal, wind, or solar energy. • Totals may not equalthe sum of components due to independent rounding.Source: Table 3.6.U. S. Energy Information Administration / Annual Energy Review 2011 79**T able 3.6 Consumer Expenditure Estimates for Energy by End-Use Sector, 1970-2010** (Million Dollars1)**Year Residential** **Commercial Industrial** **Transportation Natural** **Gas**2**Petroleum Retail** **Electricity**3**Total**4**Natural Gas** 2**Petroleum**5**Retail Electricity** 3**Total**6,7**Coal Natural** **Gas**2**Petroleum**5**Biomass**8**Retail Electricity** 3**Total**7,9**Petroleum**5**Total**7,101970 5,272 4,186 10,352 20,112 1,844 1,440 7,319 10,678 2,082 2,625 6,069 366 5,624 16,691 35,327 35,3791971 5,702 4,367 11,589 21,934 2,060 1,574 8,301 12,021 1,971 3,019 6,663 374 6,256 18,244 37,766 37,8241972 6,223 4,623 13,034 24,095 2,289 1,653 9,443 13,464 2,212 3,335 7,180 404 7,173 20,278 40,154 40,2181973 6,282R5,849 14,712R27,029 2,421 1,936 10,707 15,149 2,527 3,936 8,600 425 8,284 23,779 45,846 45,9181974 6,949R7,288 17,924R32,459 2,741 3,290 13,373 19,579 4,704 4,971 15,408 421 11,184 36,837 64,368 64,4761975 8,410R7,486 20,644R36,835 3,385 3,219 16,157 22,956 5,498 5,844 15,544 386 13,760 41,113 70,813 70,9331976 9,992R8,755 22,621R41,682 4,379 3,739 18,148 26,447 5,448 7,484 18,384 443 16,083 47,887 77,759 77,8801977 11,324R9,772 26,132R47,594 5,094 4,411 21,023 30,725 5,360 8,958 22,190 464 18,956 55,996 86,047 86,1601978 12,565R9,831 29,069R51,854 5,812 4,350 23,166 33,563 5,722 10,114 23,203 511 21,798 61,710 92,003 92,1281979 14,772R11,157 31,683R58,149 7,623 5,659 25,433 38,944 6,247 12,110 33,705 512 24,797 77,630 122,688 122,8261980 17,497R12,554 38,458R69,277 8,858 7,409 30,611 47,074 5,888 16,350 42,765 529 28,863 94,316 163,517 163,6801981 19,502R13,250 44,780R78,486 10,085 7,794 37,484 55,629 6,441 20,432 47,171 558 34,007 108,581 184,946 185,2031982 23,987R12,413 50,045R87,506 12,565 6,865 41,759 61,503 5,301 20,504 41,841 540 35,364 103,503 173,553 173,9681983 26,564R11,350 53,918R92,812 13,602 7,592 43,529 65,028 4,735 21,461 38,437 610 37,017 102,220 156,841 157,4171984 27,873R12,919 55,777R97,657 14,012 7,948 47,304 69,593 5,420 23,763 41,470 622 39,050 110,309 156,979 157,6361985 27,136R12,741 58,672R99,619 13,368 6,996 50,092 70,725 5,252 21,615 38,876 619 40,190 106,528 160,745 161,4751986 25,147R10,433 60,776R97,173 11,770 5,166 51,449 68,637 4,745 16,479 30,567 639 39,271 91,669 125,353 126,0391987 23,926R10,658 63,318R98,635 11,601 5,377 51,900 69,098 4,448 15,909 31,092 636 39,109 91,210 136,807 137,6441988 25,332R11,008 66,793R103,907 12,377 4,950 54,411 71,969 4,744 17,257 29,123 662 40,507 92,418 141,382 142,2211989 26,951R12,522 69,243R109,553 12,908 5,293 57,460 75,911 4,650 18,770 28,561 1,323 42,255 95,705 155,591 156,5101990 25,439R12,116 72,378R110,905 12,681 5,986 60,627 79,605 4,636 19,348 34,132 906 43,358 102,411 178,852 179,7321991 26,508R11,703 76,828R115,999 13,175 5,224 63,407 82,098 4,332 18,912 32,494 1,034 44,201 101,028 170,589R171,5431992 27,599R11,026 76,848R116,394 13,685 4,796 64,233 83,007 4,245 20,553 32,208 1,079 45,474 103,699 171,482 172,5441993 30,533R10,990 82,814R125,141 14,967 4,209 67,626 87,095 4,060 22,367 31,518 1,146 45,726 104,913 173,704 174,0821994 31,028 10,656 84,552 126,962 15,927 4,162 69,637 90,010 4,060 22,556 33,612 1,279 46,257 107,978 178,724 179,1231995 29,362 10,289 87,610 127,961 15,383 3,956 72,481 92,106 4,068 21,487 34,177 1,699 45,402 107,067 186,411 186,8131996 33,219 12,796 90,503 137,340 17,106 4,879 74,121 96,414 3,943 26,167 40,853 1,432 46,102 118,654 207,078 207,4831997 34,590 12,239 90,704 138,201 18,755 4,531 77,153 100,758 3,887 28,411 39,886 1,435 45,610 119,400 207,940 208,3531998 30,875 9,852 93,360 134,602 16,667 3,575 78,999 99,492 3,566 24,515 32,143 1,600 45,634 107,647 183,368 183,7751999 31,577 11,397 93,482R136,999 16,351 3,931 79,141 99,681 3,457 24,079 36,966 1,786 45,429 111,857 207,433 207,8432000 38,959 17,283 98,209R155,299 21,339 6,674 85,129 113,423 3,507 34,624 52,066 1,888 47,859 140,090 276,642 277,0902001 46,189 17,169 103,158 167,241 25,879 6,225 93,402 125,790 3,572 38,597 47,173 2,216 48,519 140,158 260,785 261,2952002 38,490 14,549 106,834 160,542 20,926 5,187 93,763 120,164 3,526R31,199 45,685 2,592 46,606R129,788 251,441 251,9192003 48,278 18,010 111,249 178,374 26,411 7,137 96,263 130,132 3,552 41,168 54,228 1,935 49,962 151,015 294,544 295,1882004 52,265 20,264 115,577 189,080 29,518 8,233 100,546 138,694 4,064R47,464 71,052 1,919 51,491R177,114 365,526 366,2082005 61,196 24,320 128,393 215,186 33,838 10,331 110,522R155,165 5,004R55,300 88,285 3,451 56,229R208,902 466,785 467,6442006 59,834 23,531 140,582R225,244 33,736 10,563 122,914R167,630 5,405R52,571 106,621R3,509 59,764R228,377 537,500 538,4362007 61,598 26,468 148,295R237,897 34,005 11,410 128,903R174,798 5,439R51,126 113,491R3,180 62,934R236,517 584,045 585,0702008 67,851 32,071 155,433 257,448 38,476 14,996 138,469R192,540 6,290R61,877 131,958R3,402 65,840R270,833 686,871 688,0242009R57,841 24,425 157,008R240,773 31,012R10,584 132,940R175,023 5,388R36,302R80,591R2,310 59,662R184,210R460,142R461,2142010 54,439 26,791 166,782 249,739 29,183 12,863 135,559 178,128 6,591 36,993 106,495 3,190 62,745 216,172 559,758 560,7871Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.2Natural gas, plus a small amount of supplemental gaseous fuels.3Retail electricity expenditures by ultimate customers, reported by electric utilities and, beginning in1996, other energy service providers.4Includes coal and wood and wood-derived fuels, which are not separately displayed.5Beginning in 1993, includes fuel ethanol blended into motor gasoline.6Includes coal, wood and wood-derived fuels, and biomass waste, which are not separately displayed.Through 2000, also includes non-biomass waste.7For 1981–1992, includes fuel ethanol blended into motor gasoline that is not included in the petroleumdata for those years.8Wood and wood-derived fuels, and biomass waste; excludes fuel ethanol and biodiesel. Through2000, also includes non-biomass waste.9Includes coal coke imports and exports, which are not separately displayed.10Includes coal, natural gas, and retail electricity, which are not separately displayed.R=Revised.Notes:•Expenditures include taxes where data are available.•There are no direct fuel costs forhydroelectric, geothermal, wind, or solar energy.•Totals may not equal the sum of components duetoindependent rounding.Web Page: For related information, see http://www.eia.gov/state/seds/seds-data-complete.cfm.Source: U.S. Energy Information Administration, "State Energy Data 2010: Prices and Expenditures"(June 2012), U.S. Tables ET3–ET6.Figure 3.7 Value of Fossil Fuel ImportsTotal, 1949-2011 By Fuel, 1949-2011By Fuel, 201180 U.S. Energy Information Administration / Annual Energy Review 20111In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in Table D1. See “Chained Dollars” in Glossary.2See “Nominal Dollars” in Glossary.3Natural gas, coal, and coal coke.Source: Table 3.7.Crude Oil1950 1960 1970 1980 1990 2000 20100100200300400500

Billion Real (2005) Dollars11950 1960 1970 1980 1990 2000 2010050100150200250300350

Billion Real (2005) Dollars1PetroleumProductsOther333799152Crude Oil Petroleum Natural Gas Coal and0100200300400

Billion Nominal Dollars2Products Coal CokeU. S. Energy Information Administration / Annual Energy Review 2011 81**T able 3.7 Value of Fossil Fuel Imports, Selected Years, 1949-2011** (Billion Dollars)**Year Coal** **Coal Coke Natural Gas** **Crude Oil**1**Petroleum Products**2**Total Nominal** 3**Real**4**Nominal**3**Real**4**Nominal**3**Real**4**Nominal**3**Real**4**Nominal**3**Real**4**Nominal**3**Real**41949 (s) 0.02 (s) 0.03 0.00 0.00 0.30 2.10 0.14 0.95 0.45 3.091950 (s) .02 .01 .04 .00 .00 .37 2.52 .21R1.46 .59 4.041955 (s) .02 (s) .01 (s) .01 .65R3.94 .44 2.66 1.10 6.641960 (s) .01 (s) .01 .03 .15 .90 4.81 .73 3.93 1.66R8.911965 (s) .01 (s) .01 .11 .53 1.12 5.62 .92R4.63 2.15R10.791970 (s) (s) (s) .01 .26 1.06 1.26 5.18 1.48R6.09 3.00R12.341975 .02 .06 .16 .47 1.15 3.43 18.29R54.45 6.77R20.15 26.39R78.561976 .02 .05 .11 .31 1.66R4.67 25.46R71.67 6.65R18.73 33.90R95.431977 .04 .10 .13 .35 2.00R5.29 33.59R88.91 8.42R22.28 44.18R116.931978 .07 .18 .41 1.01 2.06 5.10 32.30R79.88 7.30R18.06 42.15R104.231979 .05 .12 .34 .78 3.13 7.14 46.06R105.16 10.45R23.86 60.03R137.051980 .03 .06 .05 .11 4.21 8.82 61.90R129.52 12.54R26.24 78.74R164.751981 .03 .06 .04 .08 4.41R8.44 61.46R117.58 14.30R27.35 80.24R153.511982 .02 .04 .01 .02 4.69R8.46 45.72R82.45 13.86R25.00 64.31R115.961983 .04 .07 (s) (s) 4.39R7.61 36.49R63.30 14.84R25.74 55.77R96.731984 .05 .08 .05 .08 3.44 5.75 36.44R60.93 17.87R29.87 57.84R96.701985 .07 .11 .04 .07 3.05 4.95 32.90R53.39 17.47R28.34 53.53R86.861986 .08 .13 .03 .04 1.82 2.90 22.61R35.89 12.18R19.34 36.72R58.291987 .06 .09 .05 .08R1.94R2.99 29.13R44.94 12.37R19.08 43.54R67.171988 .06 .10 .19 .29 2.38 3.55 27.55R41.09 12.43R18.55 42.62R63.571989 .10 .14 .22 .31 2.51R3.61 35.53R51.06 13.50R19.40R51.86R74.531990 .09 .13 .07 .10 2.97R4.11 43.78R60.59 16.90R23.39 63.83R88.321991 .11 .15 .09 .12R3.25R4.34 36.90R49.32 13.17R17.60R53.52R71.531992 .13 .17 .14 .19R3.95R5.16 38.55R50.33 11.98R15.65R54.76R71.491993 .25 .32 .17 .21 4.77R6.09 38.47R49.14 11.74R15.00 55.40R70.761994 .27 .34 .27 .34R4.91 6.14 38.48R48.14 11.14R13.94R55.08R68.901995 .32 .40 .33 .40 4.23 5.19 42.81R52.46 9.95R12.19 57.64R70.641996 .27 .33 .24 .29 5.79R6.96 54.93R66.06 15.27R18.36R76.50R92.001997 .26 .30 .25 .30 6.50 7.68 54.23R64.08516.935,R20.00 78.16R92.361998 .28 .33 .29 .34 6.21 7.26 37.25R43.53 13.01R15.20 57.05R66.661999 .28 .32 .23 .26 8.03R9.25 50.89R58.60 16.28R18.75 75.71R87.182000 .38 .42 .25 .28 14.94R16.84 89.88R101.30 29.38R33.11 134.81R151.952001 .67 .74 .19 .21 17.62R19.42 74.29R81.89 28.45R31.36 121.23R133.622002 .60 .65 .24R.26R12.65R13.72 79.25R85.96 23.52R25.51R116.26R126.112003 .79 .84 .24 .25 20.39R21.66 101.80R108.14 30.64R32.55 153.85R163.432004 1.02 1.06 1.23 1.27 24.74R25.56 136.03R140.55 43.24R44.67 206.26R213.112005 1.42 1.42 .78 .78 35.25 35.25 182.94 182.94 67.12 67.12 287.52 287.522006 1.78 1.72 .64 .62 28.80R27.90 225.16R218.11 74.56R72.22 330.93R320.572007 1.73 1.63 .48 .45 31.65R29.80 245.77R231.36 81.85R77.05 361.48R340.292008 2.05 1.88 1.68 1.54 34.66R31.92 353.54R325.59 96.31R88.70 488.23R449.642009 1.45 1.32 .09 .08 15.72R14.32 194.60R177.35 57.23R52.16 269.09R245.232010 1.39R1.25 .40 .36R16.91R15.23R260.11R234.35R73.36R66.09R352.16R317.292011P1.35P1.19P.55P.49E14.61E12.89P336.80P297.10P99.49P87.76P452.79P399.431Beginning in 1977, includes imports for the Strategic Petroleum Reserve.2Includes petroleum preparations, liquefied propane and butane, and, beginning in 1997, other mineralfuels.3See "Nominal Dollars" in Glossary.4In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in TableD1. See "Chained Dollars" in Glossary.5There is a discontinuity in this time series between 1996 and 1997 due to the addition of thecommodity category "Other Mineral Fuels."R=Revised. P=Preliminary. E=Estimate. (s)=Less than 0.005 billion.Notes:•Includes value of imports into Puerto Rico from foreign countries; excludes receipts into the 50States and the District of Columbia from the Virgin Islands and Puerto Rico.•Totals may not equal sum ofcomponents due to independent rounding.Web Page: For all data beginning in 1949, see http://www.eia.gov/totalenergy/data/annual/#financial.Sources:**Coal**and**Coal Coke:**Bureau of the Census, Foreign Trade Division, unpublished data.**Natural Gas:**•1949-1962—Bureau of the Census,U.S. Imports of Merchandise for Consumption,FT110.•1963—Bureau of the Census,U.S. Imports of Merchandise for Consumption,FT125.•1964-1971—Bureau of the Census,U.S. Imports for Consumption and General Imports,FT246.•1972and 1973—Federal Power Commission (FPC),Pipeline Imports and Exports of Natural Gas - Imports andExports of LNG.•1974-1977—FPC,United States Imports and Exports of Natural Gas,annual reports.•1978-1981—U.S. Energy Information Administration (EIA),U.S. Imports and Exports of Natural Gas,annual reports.•1982-2009—EIA,Natural Gas Monthly (NGM),monthly reports.•2010—EIA, NGM (April 2012), Table 4.•2011—EIA estimate based on volume and revenue data fromU.S. Department of Energy, Office of Fossil Energy.**Crude Oil**and**Petroleum Product s:** •1949-1962—Bureau of the Census,U.S. Imports of Merchandise for Consumption,FT110.•1963—Bureau of the Census,U.S. Imports of Merchandise for Consumption,FT125.•1964-1988—Bureau of the Census,U.S. Imports for Consumption,FT135.•1989 forward—Bureauofthe Census, Foreign Trade Division,U.S. Merchandise Trade,FT900, "Exports and Imports of Goods byPrincipal SITC Commodity Groupings," Annual Revisions and December 2011 issue.Figure 3.8 Value of Fossil Fuel ExportsTotal, 1949-2011 By Fuel, 1949-2011By Fuel, 201182 U.S. Energy Information Administration / Annual Energy Review 20111041672Petroleum Coal Natural Gas Crude Oil020406080100120

Billion Nominal Dollars21In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in Table D1. See “Chained Dollars” in Glossary.2See “Nominal Dollars” in Glossary.3Natural gas, crude oil, and coal coke.Source: Table 3.8.1950 1960 1970 1980 1990 2000 2010020406080100120

Billion Real (2005) Dollars11950 1960 1970 1980 1990 2000 20100102030405060708090100

Billion Real (2005) Dollars1Petroleum ProductsOther3CoalandCoal CokeProductsU. S. Energy Information Administration / Annual Energy Review 2011 83**T able 3.8 Value of Fossil Fuel Exports, Selected Years, 1949-2011** (Billion Dollars)**Year Coal** **Coal Coke Natural Gas** **Crude Oil Petroleum Products** 1**Total Nominal** 2**Real**3**Nominal**2**Real**3**Nominal**2**Real**3**Nominal**2**Real**3**Nominal**2**Real**3**Nominal**2**Real**31949 0.30 2.05 0.01 0.06 (s) 0.01 0.10 0.68 0.46R3.18 0.87R5.981950 .27 1.84 .01 .04 (s) .02 .10 .70 .39 2.69 .78R5.291955 .48 2.92 .01 .05 .01 .04 .04 .23 .60 3.61 1.14R6.851960 .35 1.90 .01 .04 (s) .02 .01 .04 .47 2.51 .84 4.511965 .48 2.39 .02 .08 .01 .04 (s) .02 .44 2.21 .95 4.741970 .96 3.95 .08 .32 .03 .12 .02 .08 .50 2.06 1.59R6.531975 3.26R9.70 .07 .22 .09 .27 (s) (s) 1.01 3.00 4.43R13.191976 2.91R8.19 .07 .19 .10 .28 .03 .08 1.07 3.01 4.17R11.751977 2.66 7.03 .07 .19 .11 .28 .21 .55 1.14 3.01 4.18R11.071978 2.05 5.07 .05 .12 .11 .28 .39 .96 1.23 3.05 3.83R9.481979 3.40 7.76 .08 .18 .13 .29 .39 .90 1.58 3.62 5.58R12.751980 4.63R9.68 .13 .27 .23 .48 .75 1.57 2.12 4.44 7.86R16.441981 5.92R11.32 .07 .14 .35 .67 .58 1.10 3.24R6.19 10.16R19.431982 5.99R10.80 .06 .11 .30 .54 .47 .85 5.86R10.57 12.68R22.871983 4.06 7.04 .05 .08 .28 .48 .22 .39 4.88R8.46 9.48R16.451984 4.13 6.91 .07 .12 .27 .45 .19 .31 4.62 7.72 9.27R15.501985 4.47 7.25 .08 .12 .26 .43 .23 .37 4.90R7.94 9.93R16.111986 3.93 6.24 .07 .10 .17 .27 .12 .19 3.77 5.98 8.05R12.781987 3.40R5.25 .05 .07 .17 .26 .13 .19 3.80 5.86 7.54R11.631988 4.01 5.99 .08 .12 .20 .30 .08 .12 2.72R4.06 7.09R10.581989 4.29R6.16 .08 .12 .27 .39 .21 .30 2.65R3.81 7.49R10.771990 4.51R6.24 .05 .07 .27 .37 .14 .19 4.23 5.86 9.20R12.731991 4.62R6.17 .05 .07 .33 .45 .03 .04 4.65 6.22 9.69R12.951992 4.24R5.53 .04 .06 .49 .64 .03 .04 4.27R5.57 9.07R11.841993 3.09R3.94 .06 .08 .36 .46 .02 .03 4.15 5.30 7.68 9.811994 2.85R3.56 .04 .05 .40 .51 .05 .06 3.36 4.21R6.70R8.391995 3.57 4.37 .05 .06 .37 .45 .01 .01 3.56R4.36 7.55R9.251996 3.69R4.43 .06 .07 .46 .55 .56 .67 4.25 5.12 9.02R10.841997 3.39R4.00 .05 .06 .47 .56 1.04 1.2347.554,R8.92 12.51R14.781998 3.04 3.55 .04 .05 .39 .46 .90 1.05 5.68 6.64 10.04R11.741999 2.13 2.46 .03 .03 .43 .49 .77 .89 6.35 7.31 9.71R11.182000 2.04 2.30 .05 .06 1.00 1.13 .46 .52 9.73 10.97 13.28R14.972001 1.80 1.98 .11 .12 1.56R1.72 .19 .21 8.68R9.57 12.34R13.602002 1.60 1.74 .06 .07 1.76 1.91 .09 .10 8.65R9.38 12.17R13.202003 1.55 1.64 .07 .07 3.77 4.00 .16 .17 10.05 10.68 15.59R16.562004 2.60 2.68 .11 .11 5.20R5.37 .28 .29 12.85 13.28 21.04R21.732005 3.35 3.35 .15 .15 5.53 5.53 .60 .60 18.56 18.56 28.18 28.182006 3.52 3.41 .13 .12 4.94 4.79 .85 .83 27.32 26.46 36.77 35.612007 4.16 3.91 .13 .12 5.69R5.36 1.02R.96 32.28R30.39 43.27R40.742008 7.96 7.33 .21 .19 8.26 7.61 2.27 2.09 59.43R54.73 78.13R71.962009 5.99R5.46 .14 .12 4.79 4.37 1.62R1.47 42.89R39.09 55.43R50.522010 9.84R8.86 .24 .22R5.71R5.14R1.37R1.23R63.41R57.13R80.57 72.592011P15.97P14.08P.21P.19E7.01E6.18P1.46P1.29P103.54P91.34P128.18P113.081Includes petroleum preparations, liquefied propane and butane, and, beginning in 1997, other mineralfuels.2See "Nominal Dollars" in Glossary.3In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in TableD1. See "Chained Dollars" in Glossary.4There is a discontinuity in this time series between 1996 and 1997 due to the addition of thecommodity category "Other Mineral Fuels."R=Revised. P=Preliminary. E=Estimate. (s)=Less than 0.005 billion.Notes:•Includes value of exports from Puerto Rico to foreign countries; excludes shipments from the50 States and the District of Columbia to the Virgin Islands and Puerto Rico.•Totals may not equal sumof components due to independent rounding.Web Page: For all data beginning in 1949, see http://www.eia.gov/totalenergy/data/annual/#financial.Sources:**Coal**and**Coal Coke:**Bureau of the Census, Foreign Trade Division, unpublished data.**Natural Gas:**•1949-1971—Bureau of the Census,U.S. Exports,FT410.•1972 and 1973—FederalPower Commission (FPC),Pipeline Imports and Exports of Natural Gas - Imports and Exports of LNG.•1974-1977—FPC,United States Imports and Exports of Natural Gas,annual reports.•1978-1981—U.S. Energy Information Administration (EIA),U.S. Imports and Exports of Natural Gas,annual reports.•1982-2009—EIA,Natural Gas Monthly (NGM),monthly reports.•2010—EIA, NGM(April 2012), Table 5.•2011—EIA estimate based on volume and revenue data from U.S. DepartmentofEnergy, Office of Fossil Energy.**Crude Oil**and**Petroleum Products:**•1949-1988—Bureau of theCensus,U.S. Exports,FT410.•1989 forward—Bureau of the Census, Foreign Trade Division,U.S.Merchandise Trade,FT900, "Exports and Imports of Goods by Principal SITC Commodity Groupings,"Annual Revisions and December 2011 issue.Figure 3.9 Value of Fossil Fuel Net Imports, 1949-2011Value of Fossil Fuel Net ImportsValue of Fossil Fuel Net Imports by Fuel84 U.S. Energy Information Administration / Annual Energy Review 20111In chained (2005) dollars, calculated by usinggross domestic product implicit price deflatorsin Table D1. See “Chained Dollars” in Glossary.2Includes small amounts of coal coke.Note: Negative net imports indicate that the value of exports is greater than the value ofimports.Source: Table 3.9.1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010-50050100150200250300350400-50

Billion Real (2005) Dollars11950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010-50050100150200250300350400-50

Billion Real (2005) Dollars1Coal2Natural GasCrude Oil andPetroleum ProductsU. S. Energy Information Administration / Annual Energy Review 2011 85**T able 3.9 Value of Fossil Fuel Net Imports, Selected Years, 1949-2011** (Billion Dollars)**Year Coal** **Coal Coke Natural Gas** **Crude Oil Petroleum Products** 1**Total Nominal** 2**Real**3**Nominal**2**Real**3**Nominal**2**Real**3**Nominal**2**Real**3**Nominal**2**Real**3**Nominal**2**Real**31949 -0.29R-2.03 (s) -0.03 (s) -0.01 0.21 1.42 -0.32 -2.24 -0.42 -2.891950 -.27 -1.82 (s) -.01 (s) -.02 .27 1.82 -.18 -1.23 -.18 -1.261955 -.48R-2.90 -.01 -.04 -.01 -.03 .62 3.71 -.16 -.95 -.04 -.221960 -.35 -1.89 -.01 -.03 .02 .13 .89 4.77 .26 1.42 .82 4.401965 -.48R-2.38 -.01 -.07 .10 .49 1.11R5.59 .48 2.43 1.21R6.051970 -.96 -3.95 -.08 -.31 .23R.93 1.24R5.10 .98 4.03 1.41 5.811975 -3.24 -9.64 .08 .24 1.06 3.16 18.29R54.45 5.76R17.15 21.96R65.361976 -2.89R-8.14 .04 .12 1.56 4.39 25.43R71.59 5.58R15.71 29.72R83.681977 -2.62R-6.92 .06 .16 1.89R5.01 33.38R88.35 7.28R19.26 40.00R105.861978 -1.98R-4.88 .36 .89 1.95 4.82 31.91R78.91 6.07R15.01 38.31R94.751979 -3.35R-7.64 .26 .59 3.00 6.85 45.66R104.26 8.87R20.24 54.44R124.301980 -4.60R-9.62 -.08 -.16 3.98 8.34 61.15R127.95 10.42R21.80 70.88R148.311981 -5.89R-11.26 -.03 -.06 4.06R7.77 60.88R116.47 11.06R21.16 70.09R134.081982 -5.97R-10.76 -.05 -.09 4.39R7.92 45.25R81.60 8.00R14.43 51.63R93.091983 -4.01R-6.96 -.04 -.08 4.11 7.13 36.27R62.91 9.96R17.28 46.28R80.281984 -4.09R-6.83 -.02 -.04 3.17 5.30 36.26R60.62 13.25R22.15 48.57R81.191985 -4.39R-7.13 -.03R-.05R2.78 4.52 32.68R53.02 12.57R20.40 43.60R70.751986 -3.85R-6.11 -.04 -.06 1.65 2.62 22.49R35.71 8.42R13.36 28.67R45.511987 -3.35 -5.17 .01 .01R1.77R2.73 29.00R44.75 8.57R13.22 36.00R55.541988 -3.95 -5.89 .12 .17 2.18 3.25 27.47R40.97 9.71R14.48 35.53R52.991989 -4.19R-6.02 .14 .20R2.25R3.23 35.32R50.77 10.85R15.59R44.36R63.761990 -4.42R-6.11 .02 .03 2.71 3.75 43.65R60.40 12.67R17.53 54.63R75.601991 -4.51R-6.02 .04 .06R2.91R3.89 36.87R49.27 8.52R11.38R43.83R58.581992 -4.11 -5.37 .10 .13 3.47R4.53 38.52R50.29 7.72R10.07R45.69R59.651993 -2.83 -3.62 .11 .14 4.41R5.63 38.45R49.11 7.59 9.70 47.72R60.951994 -2.58R-3.22 .23 .29 4.50 5.63 38.43R48.07 7.78R9.73 48.37R60.511995 -3.24R-3.97 .27 .34 3.86R4.74 42.81R52.46 6.39 7.83 50.09R61.381996 -3.41R-4.10 .18 .22 5.33R6.41 54.37R65.38 11.01R13.24 67.49R81.151997 -3.13 -3.70 .20 .23 6.02 7.12 53.19R62.8549.374,R11.08 65.65R77.581998 -2.75 -3.22 .25 .29 5.82R6.80 36.36R42.48 7.33R8.57 47.00R54.921999 -1.85 -2.14 .20 .23 7.61 8.76 50.12R57.71 9.94R11.44 66.00R76.002000 -1.66 -1.88 .20 .23 13.94R15.71 89.41R100.78 19.65R22.14 121.53R136.982001 -1.13 -1.24 .08 .09 16.05R17.69 74.11R81.68 19.77R21.79 108.89R120.022002 -1.00 -1.09 .18 .20R10.89R11.81 79.16R85.86 14.87R16.13R104.10R112.912003 -.76 -.81 .17 .18 16.62 17.66 101.64R107.97 20.59R21.87 138.26R146.872004 -1.57 -1.63 1.12 1.16 19.54 20.19 135.75R140.26 30.38R31.39 185.23R191.382005 -1.93 -1.93 .63 .63 29.72 29.72 182.35 182.35 48.56 48.56 259.34 259.342006 -1.74 -1.69 .51 .49 23.86R23.11 224.30R217.28 47.24R45.76 294.17R284.962007 -2.42 -2.28 .35 .33 25.96R24.44 244.76R230.41 49.57R46.67 318.21R299.562008 -5.92 -5.45 1.47 1.35 26.40R24.31 351.27R323.50 36.89R33.97 410.10R377.692009 -4.55R-4.14 -.04 -.04 10.92R9.96 192.99R175.87 14.34R13.07 213.66R194.722010 -8.45R-7.61 .16 .14R11.20R10.09 258.74R233.11R9.95R8.96R271.60R244.702011P-14.61P-12.89P.34P.30E7.60E6.70P335.34P295.81P-4.05P-3.58P324.61P286.351Includes petroleum preparations, liquefied propane and butane, and, beginning in 1997, other mineralfuels.2See "Nominal Dollars" in Glossary.3In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in TableD1. See "Chained Dollars" in Glossary.4There is a discontinuity in this time series between 1996 and 1997 due to the addition of thecommodity category "Other Mineral Fuels."R=Revised. P=Preliminary. E=Estimate. (s)=Less than 0.005 billion and greater than -0.005 billion.Notes:•Net imports equal imports minus exports. Minus sign indicates that the value of exportsisgreater than the value of imports.•Totals may not equal sum of components due to independentrounding.•Data on this table may not equal data on Table 3.7 minus data on Table 3.8 duetoindependent rounding.Web Page: For all data beginning in 1949, see http://www.eia.gov/totalenergy/data/annual/#financial.Sources: Tables 3.7 and 3.8.THIS PAGE INTENTIONALLY LEFT BLANK4. Energy ResourcesFigure 4.1 Technically Recoverable Crude Oil and Natural Gas Resource Estimates, 2009Crude Oil and Lease Condensate, Total Technically Dry Natural Gas, Total Technically Recoverable ResourcesRecoverable ResourcesCrude Oil and Lease Condensate by Type Dry Natural Gas by Type88 U.S. Energy Information Administration / Annual Energy Review 201158%25%18%48 States1 Onshore48 States1 OffshoreAlaska20%13%13%54%48 States1 Onshore48 States1 Offshore GasAlaskaTight Gas, Shale Gas, and CoalbedMethaneTotal220 billion barrelsReserves Resources TechnicallyRecoverableResourcesTotal2,203 trillion cubic feet22198220Proved Unproved Total050100150200250

Billion Barrels2731,9312,203Proved Unproved Total05001,0001,5002,0002,500

Trillion Cubic FeetReserves TechnicallyRecoverableResourcesResources1“48 States” is the United States excluding Alaska and Hawaii.Note: Sum of components may not equal 100 percent due to independent rounding.Source: Table 4.1.U.S. Energy Information Administration / Annual Energy Review 2011 89**T able 4.1 Technically Recoverable Crude Oil and Natural Gas Resource Estimates, 2009** **Region Proved Reserves** 1**Unproved Resources Total Technically** **Recoverable Resources**2**Crude Oil and Lease Condensate**(billion barrels)48 States3Onshore ........................................................................... 14.2 112.6 126.748 States3Offshore ........................................................................... 4.6 50.3 54.8Alaska ................................................................................................. 3.6 35.0 38.6**Total U.S.**...........................................................................................**22.3 197.9 220.2**.......................**Dry Natural Gas**4(trillion cubic feet)**Conventionally Reservoired Fields**5.............................................**105.5 904.0 1,009.5**48 States3Onshore Gas6............................................................. 81.4 369.7 451.148 States3Offshore Gas7............................................................. 15.0 262.6 277.6Alaska ............................................................................................. 9.1 271.7 280.8**Tight Gas,**8**Shale Gas,**9**and Coalbed Methane**10.......................**167.1 1,026.7 1,193.8 Total U.S.** ..........................................................................................**272.5 1,930.7 2,203.3**1See "Proved Reserves, Crude Oil," "Proved Reserves, Lease Condensate," and "Proved Reserves,Natural Gas" in Glossary.2"Technically recoverable" resources are those that are producible using current technology withoutreference to the economic viability thereof.3"48 States" is the United States excluding Alaska and Hawaii.4Excludes natural gas plant liquids. See "Natural Gas, Dry" in Glossary.5Conventionally reservoired deposits are discrete subsurface accumulations of crude oil or natural gasusually defined, controlled, or limited by hydrocarbon/water contacts.6Includes associated-dissolved (AD) natural gas that occurs in crude oil reservoirs either as free gas(associated) or as gas in solution with crude oil (dissolved gas).7Includes Federal offshore and State offshore waters (near-shore, shallow-water areas under Statejurisdiction).8Natural gas produced from a non-shale formation with extremely low permeability.9See "Shale Gas" in Glossary.10See "Coalbed Methane" in Glossary.Notes:•See Tables 4.2 and 4.3 for more recent proved reserves data.•Data are at end of year.•Resources in areas where drilling is officially prohibited are not included. Estimates of the resourcesinthe Northern Atlantic, Northern and Central Pacific, and within a 50-mile buffer off the Mid and SouthernAtlantic Outer Continental Shelf (OCS) are also excluded from the technically recoverable volumes.•Totals may not equal sum of components due to independent rounding.Sources:**Proved Reserves:**U.S. Energy Information Administration (EIA),U.S. Crude Oil, NaturalGas, and Natural Gas Liquids Proved Reserves, 2010(August 2012).**Unproved Resources:**U.S.Geological Survey National Oil and Gas Resource Assessment Team, with adjustments made to the shalegas data by EIA, Office of Energy Analysis.**Total Technically Recoverable Resources:**Calculated asthe sum of proved reserves and unproved resources.Figure 4.2 Crude Oil and Natural Gas Cumulative Production and Proved Reserves, 1977-2010Crude Oil Natural Gas (Dry)Cumulative Production and Proved Reserves, Indexed90 U.S. Energy Information Administration / Annual Energy Review 2011Notes: • Data are at end of year. • Crude oil includes lease condensate. Source: Table 4.2.Natural Gas (Dry) Cumulative ProductionCrude Oil Cumulative ProductionNatural Gas (Dry) Proved ReservesCrude Oil Proved Reserves1977 1980 1983 1986 1989 1992 1995 1998 2001 2004 2007 2010050100150200250

Index: 1977=1001977 1980 1983 1986 1989 1992 1995 1998 2001 2004 2007 201003006009001,2001,500

Trillion Cubic Feet1977 1980 1983 1986 1989 1992 1995 1998 2001 2004 2007 2010050100150200250

Billion BarrelsCumulative ProductionCumulative ProductionProved ReservesProved ReservesU.S. Energy Information Administration / Annual Energy Review 2011 91**T able 4.2 Crude Oil and Natural Gas Cumulative Production and Proved Reserves, 1977-2010** **Year Crude Oil and Lease Condensate** 1**Natural Gas (Dry) Cumulative Production** **Proved Reserves**2**Cumulative Production Proved Reserves** 3Billion BarrelsTrillion Cubic Feet1977 118.1 31.8 514.4 207.41978 121.3 31.4 533.6 208.01979 124.4 31.2 553.2 201.01980 127.5 31.3 572.6 199.01981 130.7 31.0 591.8 201.71982 133.8 29.5 609.6 201.51983 137.0 29.3 625.7 200.21984 140.2 30.0 643.2 197.51985 143.5 29.9 659.6 193.41986 146.7 28.3 675.7 191.61987 149.7 28.7 692.3 187.21988 152.7 28.2 709.4 168.01989 155.5 27.9 726.7 167.11990 158.2 27.6 744.5 169.31991 160.9 25.9 762.2 167.11992 163.5 25.0 780.1 165.01993 166.0 24.1 798.2 162.41994 168.4 23.6 817.0 163.81995 170.8 23.5 835.6 165.11996 173.2 23.3 854.5 166.51997 175.6 23.9 873.4 167.21998 177.8 22.4 892.4 164.01999 180.0 23.2 911.2 167.42000 182.1 23.5 930.4 177.42001 184.2 23.8 950.0 183.52002 186.3 24.0 968.9 186.92003 188.4 23.1 988.0 189.02004 190.4 22.6 1,006.6 192.52005 192.3 23.0 1,024.7 204.42006 194.1 22.3 1,043.2 211.12007 196.0 22.8 1,062.4 237.72008 197.8 20.6 1,082.6 244.72009 199.8 22.3 1,103.2 272.52010 201.8 25.2 1,124.6 304.61Lease condensate is the portion of natural gas liquids that is separated from the wellhead gas streamat a lease or field separation facility.2See "Proved Reserves, Crude Oil" and "Proved Reserves, Lease Condensate" in Glossary.3See "Proved Reserves, Natural Gas" in Glossary.Note: Data are at end of year.Web Pages: See http://www.eia.gov/petroleum/ and http://www.eia.gov/naturalgas/ for relatedinformation.Sources:**Cumulative Production:**Calculated from U.S. Energy Information Administration (EIA),Petroleum Supply Annual,annual reports andNatural Gas Annual,annual reports.**Proved Reserve s:** •1977-2000—EIA,U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Reserves,annual reports.•2001-2010—EIA,Summary: U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Proved Reserves2010(August 2012), Table 7.Figure 4.3 Crude Oil, Natural Gas, and Natural Gas Liquids Proved ReservesTotal, 1949-2010 By Type, 2010By Type, 1949-201092 U.S. Energy Information Administration / Annual Energy Review 20111COE=crude oil equivalent.2 To the extent that lease condensate is measured or estimated it is included in “Natural GasLiquids”; otherwise, lease condensate is included in “Crude Oil.”Notes: • Data are at end of year. • API=American Petroleum Institute. AGA=American GasAssociation. EIA=U.S. Energy Information Administration.Source: Table 4.3.EIA DataAPI and AGA Data: 1949-1979EIA Data: 1977-2010Crude Oil2Natural GasNatural Gas Liquids21950 1960 1970 1980 1990 2000 20100255075100

Billion Barrels COE1API and AGA Data54238Natural Gas Crude Oil2 Natural Gas Liquids20102030405060

Billion Barrels COE1Natural GasCrude Oil2Natural Gas Liquids21950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100204060

Billion Barrels COE1U.S. Energy Information Administration / Annual Energy Review 2011 93**T able 4.3 Crude Oil, Natural Gas, and Natural Gas Liquids Proved Reserves, Selected Years, 1949-2010** **Year Crude Oil** 1**Natural Gas (Dry) Natural Gas Liquids** 1**Total**Billion BarrelsTrillion Cubic Feet2Billion Barrels COE3Billion BarrelsBillion Barrels COE3Billion Barrels COE3**American Petroleum Institute and American Gas Association Data**1949 24.6 179.4 32.0 3.7 3.1 59.71950 25.3 184.6 32.9 4.3 3.5 61.71955 30.0 222.5 39.7 5.4 4.4 74.11960 31.6 262.3 46.8 6.8 5.4 83.81965 31.4 286.5 51.0 8.0 6.3 88.61970 39.0 290.7 51.7 7.7 5.9 96.61971 38.1 278.8 49.6 7.3 5.5 93.21972 36.3 266.1 47.1 6.8 5.1 88.51973 35.3 250.0 44.0 6.5 4.8 84.11974 34.2 237.1 41.9 6.4 4.7 80.81975 32.7 228.2 40.2 6.3 4.6 77.51976 30.9 216.0 38.0 6.4 4.7 73.61977 29.5 208.9 36.8 6.0 4.4 70.61978 27.8 200.3 35.2 5.9 4.3 67.31979 27.1 194.9 34.3 5.7 4.1 65.5**U.S. Energy Information Administration Data**1977 31.8 207.4 36.5 NA NA NA1978 31.4 208.0 36.5 6.8 5.0 73.01979 29.8 201.0 35.4 6.6 4.9 70.11980 29.8 199.0 35.2 6.7 5.0 70.01981 29.4 201.7 35.7 7.1 5.2 70.41982 27.9 201.5 35.7 7.2 5.3 68.81983 27.7 200.2 35.6 7.9 5.7 69.01984 28.4 197.5 35.1 7.6 5.5 69.01985 28.4 193.4 34.4 7.9 5.6 68.51986 26.9 191.6 34.0 8.2 5.8 66.71987 27.3 187.2 33.3 8.1 5.8 66.31988 26.8 168.0 29.8 8.2 5.8 62.41989 26.5 167.1 29.7 7.8 5.5 61.71990 26.3 169.3 30.0 7.6 5.4 61.71991 24.7 167.1 29.7 7.5 5.3 59.61992 23.7 165.0 29.3 7.5 5.2 58.31993 23.0 162.4 28.8 7.2 5.1 56.81994 22.5 163.8 29.0 7.2 5.0 56.51995 22.4 165.1 29.2 7.4 5.2 56.81996 22.0 166.5 29.4 7.8 5.5 56.91997 22.5 167.2 29.6 8.0 5.6 57.71998 21.0 164.0 29.2 7.5 5.3 55.51999 21.8 167.4 29.6 7.9 5.5 56.92000 22.0 177.4 31.4 8.3 5.8 59.22001 22.4 183.5 32.5 8.0 5.6 60.52002 22.7 186.9R33.0 8.0 5.6R61.22003 21.9 189.0 33.5 7.5 5.2 60.62004 21.4 192.5 34.1 7.9 5.5 60.92005 21.8 204.4 36.2 8.2 5.6 63.62006 21.0 211.1 37.4 8.5 5.8 64.22007 21.3 237.7R42.1 9.1 6.3R69.72008 19.1 244.7 43.3 9.3 6.4 68.82009 20.7 272.5 48.2 10.2 7.0 75.82010 23.3 304.6 53.7 11.7 8.0 85.01To the extent that lease condensate is measured or estimated it is included in "Natural Gas Liquids";otherwise, lease condensate is included in "Crude Oil."2The American Gas Association estimates of natural gas proved reserves include volumes of naturalgas held in underground storage. In 1979, this volume amounted to 4.9 trillion cubic feet. U.S. EnergyInformation Administration (EIA) data do not include natural gas in underground storage.3Natural gas is converted to crude oil equivalent (COE) by multiplying by the natural gas dry productionapproximate heat content (see Table A4) and then dividing by the crude oil production approximate heatcontent (see Table A2). The lease condensate portion of natural gas liquids is converted to COE bymultiplying by the lease condensate production approximate heat content (5.5 million Btu per barrel) andthen dividing by the crude oil production approximate heat content. Other natural gas liquids are convertedto COE by multiplying by the natural gas plant liquids production approximate heat content (see Table A2)and then dividing by the crude oil production approximate heat content.R=Revised. NA=Not available.Notes:•Data are at end of year.•See "Proved Reserves, Crude Oil," "Proved Reserves, NaturalGas," and "Proved Reserves, Natural Gas Liquids" in Glossary.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#resources for all data beginningin1949.•For related information, see http://www.eia.gov/petroleum/.Sources:**American Petroleum Institute and American Gas Association Data:**American PetroleumInstitute, American Gas Association, and Canadian Petroleum Association (published jointly),ReservesofCrude Oil, Natural Gas Liquids and Natural Gas in the United States and Canada as of December 31,1979,Volume 34 (June 1980).**U.S. Energy Information Administration Data:**•1977-2008—EIA,U.S.Crude Oil, Natural Gas, and Natural Gas Liquids Reserves,annual reports.•2009 and 2010—EIA,Summary: U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Reserves 2010(August 2012), Tables7and 17.Figure 4.4 Crude Oil and Natural Gas Rotary Rigs in OperationBy Site, 1949-2011By Site, 2011By Type, 1949-2011By Type,1 201194 U.S. Energy Information Administration / Annual Energy Review 20111Rigs drilling for miscellaneous purposes, suchas service wells, injection wells, and stratigraphic tests, are not shown.Source: Table 4.4.1,84632Onshore Offshore05001,0001,5002,000

Number of Rigs1950 1960 1970 1980 1990 2000 2010012345

Thousand RigsTotalOffshoreOnshore1950 1960 1970 1980 1990 2000 2010012345

Thousand RigsNatural GasTotal887984Natural Gas Crude Oil02505007501,0001,250

Number of RigsCrude OilU.S. Energy Information Administration / Annual Energy Review 2011 95**T able 4.4 Crude Oil and Natural Gas Rotary Rigs in Operation, Selected Years, 1949-2011** (Number of Rigs)**Year By Site** **By Type Total** 1**Onshore Offshore** **Crude Oil Natural Gas** 1949 NA NA NA NA 2,0171950 NA NA NA NA 2,1541955 NA NA NA NA 2,6861960 NA NA NA NA 1,7481965 NA NA NA NA 1,3881970 NA NA NA NA 1,0281975 1,554 106 NA NA 1,6601976 1,529 129 NA NA 1,6581977 1,834 167 NA NA 2,0011978 2,074 185 NA NA 2,2591979 1,970 207 NA NA 2,1771980 2,678 231 NA NA 2,9091981 3,714 256 NA NA 3,9701982 2,862 243 NA NA 3,1051983 2,033 199 NA NA 2,2321984 2,215 213 NA NA 2,4281985 1,774 206 NA NA 1,9801986 865 99 NA NA 9641987 841 95 NA NA 9361988 813 123 554 354 9361989 764 105 453 401 8691990 902 108 532 464 1,0101991 779 81 482 351 8601992 669 52 373 331 7211993 672 82 373 364 7541994 673 102 335 427 7751995 622 101 323 385 7231996 671 108 306 464 7791997 821 122 376 564 9431998 703 123 264 560 8271999 519 106 128 496 6252000 778 140 197 720 9182001 1,003 153 217 939 1,1562002 717 113 137 691 8302003 924 108 157 872 1,0322004 1,095 97 165 1,025 1,1922005 1,287 94 194 1,184 1,3812006 1,559 90 274 1,372 1,6492007 1,695 72 297 1,466 1,7682008 1,814 65 379 1,491 1,8792009 1,046 44 278 801 1,0892010 1,514 31 591 943 1,5462011 1,846 32 984 887 1,8791Sum of rigs drilling for crude oil, rigs drilling for natural gas, and other rigs (not shown) drilling formiscellaneous purposes, such as service wells, injection wells, and stratigraphic tests.NA=Not available.Notes:•Data are not for the exact calendar year but are an average for the 52 or 53 consecutive wholeweeks that most nearly coincide with the calendar year.•Geographic coverage is the 50 States and theDistrict of Columbia.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#crude for updated monthly and annualdata.•See http://www.eia.gov/totalenergy/data/annual/#resources for all annual data beginning in 1949.Source: Baker Hughes, Inc., Houston, TX,Rotary Rigs Running—By State,used with permission. Seehttp://investor.shareholder.com/bhi/rig_counts/rc_index.cfm.Figure 4.5 Crude Oil and Natural Gas Exploratory and Development WellsTotal Wells Drilled, 1949-2010 Total Wells Drilled by Type, 1949-2010 Successful Wells, 1949-2010Wells Drilled, 2010 Footage Drilled, 2010 Average Depth, 201096 U.S. Energy Information Administration / Annual Energy Review 20111Data are for exploratory and development wells combined. Sources: Tables 4.5–4.7.Total11950 1960 1970 1980 1990 2000 20100255075100

Thousand Wells1950 1960 1970 1980 1990 2000 201001020304050

Thousand Wells1950 1960 1970 1980 1990 2000 2010020406080100

PercentTotal1DevelopmentExploratoryDevelopmentExploratoryNaturalGas WellsCrude Oil WellsDry Holes16.317.04.315.615.93.20.71.01.1Crude Oil Natural Gas Dry Holes05101520

Thousand WellsExploratoryDevelopmentTotal101147229513816696Crude Oil Natural Gas Dry Holes050100150200

Million FeetExploratoryDevelopmentTotal16.28.75.16.18.64.99.18.85.7Crude Oil Natural Gas Dry Holes036912

Thousand Feet per WellExploratoryDevelopmentTotal1U.S. Energy Information Administration / Annual Energy Review 2011 97**T able 4.5 Crude Oil and Natural Gas Exploratory and Development Wells, Selected Years, 1949-2010** **Year Wells Drilled** **Successful Wells** **Footage Drilled**1**Average Footage Drilled Crude Oil** 2**Natural Gas**3**Dry Holes**4**Total Crude Oil** 2**Natural Gas**3**Dry Holes**4**Total Crude Oil** 2**Natural Gas**3**Dry Holes**4**Total**NumberPercentThousand FeetFeet per Well1949 21,352 3,363 12,597 37,312 66.2 79,428 12,437 43,754 135,619 3,720 3,698 3,473 3,6351950 23,812 3,439 14,799 42,050 64.8 92,695 13,685 50,977 157,358 3,893 3,979 3,445 3,7421955 30,432 4,266 20,452 55,150 62.9 121,148 19,930 85,103 226,182 3,981 4,672 4,161 4,1011960 22,258 5,149 18,212 45,619 60.1 86,568 28,246 77,361 192,176 3,889 5,486 4,248 4,2131965 18,065 4,482 16,226 38,773 58.2 73,322 24,931 76,629 174,882 4,059 5,562 4,723 4,5101970 12,968 4,011 11,031 28,010 60.6 56,859 23,623 58,074 138,556 4,385 5,860 5,265 4,9431975 16,948 8,127 13,646 38,721 64.8 66,819 44,454 69,220 180,494 3,943 5,470 5,073 4,6611976 17,688 9,409 13,758 40,855 66.3 68,892 49,113 68,977 186,982 3,895 5,220 5,014 4,5771977 18,745 12,122 14,985 45,852 67.3 75,451 63,686 76,728 215,866 4,025 5,254 5,120 4,7081978 19,181 14,413 16,551 50,145 67.0 77,041 75,841 85,788 238,669 4,017 5,262 5,183 4,7601979 20,851 15,254 16,099 52,204 69.2 82,688 80,468 81,642 244,798 3,966 5,275 5,071 4,6891980 32,959 17,461 20,785 71,205 70.8 125,262 92,106 99,575 316,943 3,801 5,275 4,791 4,4511981 43,887 20,250 27,953 92,090 69.6 172,167 108,353 134,934 415,454 3,923 5,351 4,827 4,5111982 39,459 19,076 26,379 84,914 68.9 149,674 107,149 123,746 380,569 3,793 5,617 4,691 4,4821983 37,366 14,684 24,355 76,405 68.1 136,849 78,108 105,222 320,179 3,662 5,319 4,320 4,1911984 42,906 17,338 25,884 86,128 69.9 162,653 91,480 119,860 373,993 3,791 5,276 4,631 4,3421985 35,261 14,324 21,211 70,796 70.0 137,728 76,293 100,388 314,409 3,906 5,326 4,733 4,4411986 19,213 8,599 12,799 40,611 68.5 76,825 45,039 60,961 182,825 3,999 5,238 4,763 4,5021987 16,210 8,096 11,167 35,473 68.5 66,358 42,584 53,588 162,530 4,094 5,260 4,799 4,5821988 13,646 8,578 10,119 32,343 68.7 58,639 45,363 52,517 156,519 4,297 5,288 5,190 4,8391989 10,230 9,522 8,236 27,988 70.6 43,266 49,081 42,099 134,446 4,229 5,154 5,112 4,8041990 12,839 11,246 8,245 32,330 74.5R56,591R57,028R42,433R156,052R4,408R5,071R5,147R4,8271991 12,588 9,793 7,481 29,862 74.9R56,196R51,032R37,750R144,978R4,464R5,211R5,046R4,8551992 9,402 8,163 5,862 23,427 75.0R45,748R44,727R29,451R119,926R4,866R5,479R5,024R5,1191993 8,856 9,839 6,096 24,791 75.4R44,236R58,240R31,018R133,494R4,995R5,919R5,088R5,3851994 7,348 9,375 5,096 21,819 76.6R38,620R58,340R27,771R124,731R5,256R6,223R5,450R5,7171995 8,248 8,082 4,814 21,144 77.2R41,076R49,746R26,349R117,171R4,980R6,155R5,473R5,5421996 8,836 9,027 4,890 22,753 78.5R42,472R56,042R27,851R126,365R4,807R6,208R5,696R5,5541997 11,206 11,498 5,874 28,578 79.4R56,371R71,270R33,640R161,281R5,030R6,198R5,727R5,6441998 7,682 11,639 4,761 24,082 80.2R38,579R70,099R28,540R137,218R5,022R6,023R5,995R5,6981999 4,805 12,027 3,550 20,382 82.6R22,024R60,217R20,608R102,849 4,584R5,007R5,805R5,0462000 8,090 17,051 4,146 29,287 85.8R36,745R83,618R24,076R144,439R4,542R4,904R5,807R4,9322001 8,888 22,072 4,598 35,558 87.1R43,172R110,734R26,221R180,127R4,857R5,017R5,703R5,0662002 6,775 17,342 3,754 27,871 86.5R30,892R93,041R21,232R145,165R4,560R5,365R5,656R5,2082003 8,129 20,722 3,982 32,833 87.9R38,588R115,916R22,744R177,248R4,747R5,594R5,712R5,3982004 8,789 24,186 4,082 37,057 89.0R42,109R138,449R23,714R204,272R4,791R5,724R5,809R5,5122005 10,779R28,590 4,653R44,022 89.4R51,449R163,820R25,044R240,313R4,773R5,730R5,382R5,4592006R13,404R32,838R5,206R51,448 89.9R63,340R191,646R27,778R282,764R4,725R5,836R5,336R5,4962007R13,361R32,719R4,978R51,058 90.3R64,792R208,907R27,754R301,453R4,849R6,385R5,575R5,9042008R16,645R32,274R5,428R54,347R90.0R82,646R223,224R28,572R334,442R4,965R6,917R5,264R6,1542009R11,261R18,234R3,552R33,047R89.3R62,771R156,200R20,520R239,491R5,574R8,566R5,777R7,2472010R16,254R16,973R4,277R37,504R88.6R100,682R146,973R21,719R269,374R6,194R8,659R5,078R7,1831See "Footage Drilled" in Glossary.2See "Crude Oil Well" in Glossary.3See "Natural Gas Well" in Glossary.4See "Dry Hole" in Glossary.R=Revised.Notes:•2011 data for this table were not available in time for publication.•Data are estimates.•Data are for exploratory and development wells combined; see Table 4.6 for exploratory wells only, andTable 4.7 for development wells only.•Service wells, stratigraphic tests, and core tests are excluded.•For 1949–1959, data represent wells completed in a given year. For 1960–1969, data are for wellcompletion reports received by the American Petroleum Institute during the reporting year. For 1970forward, the data represent wells completed in a given year. The as-received well completion data forrecent years are incomplete due to delays in the reporting of wells drilled. The U.S. Energy InformationAdministration (EIA) therefore statistically imputes the missing data.•Totals may not equal sumofcomponents due to independent rounding. Average depth may not equal average of components duetoindependent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#crude for updated monthly and annualdata.•See http://www.eia.gov/totalenergy/data/annual/#resources for all annual data beginning in 1949.•See http://www.eia.gov/petroleum/ for related information.Sources:•1949-1965—Gulf Publishing Company,World Oil,"Forecast-Review" issue.•1966-1969—American Petroleum Institute (API),Quarterly Review of Drilling Statistics for the UnitedStates,annual summaries and monthly reports.•1970-1989—EIA computations based on well reportssubmitted to the API.•1990 forward—EIA computations based on well reports submitted to IHS, Inc.,Denver, CO.Figure 4.6 Crude Oil and Natural Gas Exploratory Wells, 1949-2010Exploratory Wells Drilled by Well Type Exploratory Footage Drilled by Well TypeExploratory Wells Average Depth, All Wells Exploratory Wells Average Depth by Well Type98 U.S. Energy Information Administration / Annual Energy Review 2011Note: These graphs depict exploratory wells only; see Figure 4.5 for all wells and Figure 4.7for development wells only.Source: Table 4.6.Dry Holes1950 1960 1970 1980 1990 2000 201003691215

Thousand Wells1950 1960 1970 1980 1990 2000 2010020406080

Million FeetCrude Oil WellsNatural GasWellsCrude Oil WellsNatural GasWellsDry HolesCrude Oil WellsNatural GasWellsDry Holes1950 1960 1970 1980 1990 2000 20100246810

Thousand Feet Per Well1950 1960 1970 1980 1990 2000 20100246810

Thousand Feet per WellU.S. Energy Information Administration / Annual Energy Review 2011 99**T able 4.6 Crude Oil and Natural Gas Exploratory Wells, Selected Years, 1949-2010** **Year Wells Drilled** **Successful Wells** **Footage Drilled**1**Average Footage Drilled Crude Oil** 2**Natural Gas**3**Dry Holes**4**Total Crude Oil** 2**Natural Gas**3**Dry Holes**4**Total Crude Oil** 2**Natural Gas**3**Dry Holes**4**Total**NumberPercentThousand FeetFeet per Well1949 1,406 424 7,228 9,058 20.2 5,950 2,409 26,439 34,798 4,232 5,682 3,658 3,8421950 1,583 431 8,292 10,306 19.5 6,862 2,356 30,957 40,175 4,335 5,466 3,733 3,8981955 2,236 874 11,832 14,942 20.8 10,774 5,212 53,220 69,206 4,819 5,964 4,498 4,6321960 1,321 868 9,515 11,704 18.7 6,829 5,466 43,535 55,831 5,170 6,298 4,575 4,7701965 946 515 8,005 9,466 15.4 5,366 3,757 40,081 49,204 5,672 7,295 5,007 5,1981970 757 477 6,162 7,396 16.7 4,729 3,678 35,123 43,530 6,247 7,695 5,700 5,8851975 982 1,248 7,129 9,359 23.8 5,806 8,422 40,448 54,677 5,913 6,748 5,674 5,8421976 1,086 1,346 6,772 9,204 26.4 6,527 9,121 37,969 53,617 6,010 6,777 5,607 5,8251977 1,164 1,548 7,283 9,995 27.1 6,870 10,255 40,823 57,949 5,902 6,625 5,605 5,7981978 1,171 1,771 7,965 10,907 27.0 7,105 11,798 46,295 65,197 6,067 6,662 5,812 5,9781979 1,321 1,907 7,437 10,665 30.3 7,941 12,643 42,512 63,096 6,011 6,630 5,716 5,9161980 1,777 2,099 9,081 12,957 29.9 10,177 13,862 50,249 74,288 5,727 6,604 5,533 5,7331981 2,651 2,522 12,400 17,573 29.4 15,515 17,079 69,214 101,808 5,853 6,772 5,582 5,7931982 2,437 2,133 11,307 15,877 28.8 13,413 14,763 60,680 88,856 5,504 6,921 5,367 5,5971983 2,030 1,605 10,206 13,841 26.3 10,437 10,264 48,989 69,690 5,141 6,395 4,800 5,0351984 2,209 1,528 11,321 15,058 24.8 12,294 9,935 58,624 80,853 5,565 6,502 5,178 5,3691985 1,680 1,200 8,954 11,834 24.3 9,854 8,144 47,604 65,602 5,865 6,787 5,317 5,5441986 1,084 797 5,567 7,448 25.3 6,579 5,401 30,325 42,305 6,069 6,777 5,447 5,6801987 926 756 5,052 6,734 25.0 5,652 5,064 26,746 37,462 6,104 6,698 5,294 5,5631988 855 747 4,711 6,313 25.4 5,286 4,992 27,079 37,357 6,182 6,683 5,748 5,9171989 607 706 3,934 5,247 25.0 3,659 4,664 21,947 30,270 6,028 6,606 5,579 5,7691990 778 811 3,652 5,241 30.3R5,316R5,740R20,761R31,817R6,833R7,078R5,685R6,0711991 673 649 3,191 4,513 29.3 4,470R4,619 18,049R27,138 6,642R7,117 5,656 6,0131992 571 513 2,384 3,468 31.3R3,959 3,544 13,058R20,561R6,933 6,908 5,477R5,9291993 539 610 2,334 3,483 33.0R3,572R3,950R13,465R20,987R6,627R6,475R5,769R6,0261994 595 782 2,247 3,624 38.0 3,971R5,121R13,306R22,398 6,674R6,549 5,922R6,1801995 570 558 2,024 3,152 35.8R3,927R3,494R11,927R19,348R6,889R6,262 5,893R6,1381996 489 576 1,956 3,021 35.3R3,650R3,902 12,137R19,689R7,464R6,774 6,205R6,5171997 491 562 2,113 3,166 33.3R3,946R4,022R13,485R21,453R8,037R7,157R6,382R6,7761998 327 566 1,590 2,483 36.0 2,740R4,068R10,836R17,644 8,379R7,187R6,815R7,1061999 197 570 1,157 1,924 39.9 1,433R3,997 7,687R13,117 7,274R7,012 6,644R6,8182000 288 657 1,341 2,286 41.3 2,103R4,798R9,147R16,048 7,302R7,303R6,821R7,0202001 357 1,052 1,733 3,142 44.8R2,608R7,323R11,458R21,389R7,305R6,961R6,612R6,8072002 258 844 1,282 2,384 46.2R1,742R5,701R8,687R16,130R6,752R6,755R6,776R6,7662003 350 997 1,297 2,644 50.9R2,446R6,569R8,810R17,825R6,989R6,589R6,793R6,7422004 383 1,671 1,350 3,404 60.3R3,098R9,988R9,331R22,417R8,089R5,977R6,912R6,5852005 539R2,141 1,462R4,142 64.7R4,252R12,208R9,359R25,819R7,889R5,702R6,402R6,2332006R646R2,456R1,547R4,649R66.7R4,710R13,987R9,745R28,442R7,291R5,695R6,299R6,1182007R806R2,794R1,582R5,182R69.5R5,790R15,658R10,102R31,550R7,184R5,604R6,386R6,0882008R892R2,345R1,715R4,952R65.4R7,088R14,276R10,500R31,864R7,946R6,088R6,122R6,4352009R612R1,196R1,052R2,860R63.2R4,711R8,499R6,443R19,653R7,698R7,106R6,125R6,8722010R668R1,044R1,093R2,805R61.0R6,099R9,226R6,192R21,517R9,130R8,837R5,665R7,6711See "Footage Drilled" in Glossary.2See "Crude Oil Well" in Glossary.3See "Natural Gas Well" in Glossary.4See "Dry Hole" in Glossary.R=Revised.Notes:•2011 data for this table were not available in time for publication.•Data are estimates.•Data are for exploratory wells only; see Table 4.5 for exploratory and development wells combined, andTable 4.7 for development wells only.•For 1949–1959, data represent wells completed in a given year.For 1960–1969, data are for well completion reports received by the American Petroleum Institute (API)during the reporting year. For 1970 forward, the data represent wells completed in a given year. Theas-received well completion data for recent years are incomplete due to delays in the reporting of wellsdrilled. The U.S. Energy Information Administration (EIA) therefore statistically imputes the missing data.•Totals may not equal sum of components due to independent rounding. Average depth may not equalaverage of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#crude for updated monthly and annualdata.•See http://www.eia.gov/totalenergy/data/annual/#resources for all annual data beginning in 1949.•See http://www.eia.gov/petroleum/ for related information.Sources:•1949-1965—Gulf Publishing Company,World Oil,"Forecast-Review" issue.•1966-1969—American Petroleum Institute (API),Quarterly Review of Drilling Statistics for the UnitedStates,annual summaries and monthly reports.•1970-1989—EIA computations based on well reportssubmitted to the API.•1990 forward—EIA computations based on well reports submitted to IHS, Inc.,Denver, CO.Figure 4.7 Crude Oil and Natural Gas Development Wells, 1949-2010Development Wells Drilled by Well Type Development Footage Drilled by Well TypeDevelopment Wells Average Depth, All Wells Development Wells Average Depth by Well Type100 U.S. Energy Information Administration / Annual Energy Review 2011Note: These graphs depict development wellsonly; see Figure 4.5 for all wells and Figure4.6 for exploratory wells only.Source: Table 4.7.1950 1960 1970 1980 1990 2000 201001020304050

Thousand Wells1950 1960 1970 1980 1990 2000 2010050100150200250

Million FeetCrude Oil WellsDry HolesNatural Gas WellsCrude Oil WellsDry HolesNatural Gas WellsDry Holes1950 1960 1970 1980 1990 2000 20100246810

Thousand Feet per Well1950 1960 1970 1980 1990 2000 20100246810

Thousand Feet per WellNatural Gas WellsCrude Oil WellsU.S. Energy Information Administration / Annual Energy Review 2011 101**T able 4.7 Crude Oil and Natural Gas Development Wells, Selected Years, 1949-2010** **Year Wells Drilled** **Successful Wells** **Footage Drilled**1**Average Footage Drilled Crude Oil** 2**Natural Gas**3**Dry Holes**4**Total Crude Oil** 2**Natural Gas**3**Dry Holes**4**Total Crude Oil** 2**Natural Gas**3**Dry Holes**4**Total**NumberPercentThousand FeetFeet per Well1949 19,946 2,939 5,369 28,254 81.0 73,478 10,028 17,315 100,821 3,684 3,412 3,225 3,5681950 22,229 3,008 6,507 31,744 79.5 85,833 11,329 20,020 117,183 3,861 3,766 3,077 3,6911955 28,196 3,392 8,620 40,208 78.6 110,374 14,718 31,883 156,976 3,915 4,339 3,699 3,9041960 20,937 4,281 8,697 33,915 74.4 79,739 22,780 33,826 136,345 3,809 5,321 3,889 4,0201965 17,119 3,967 8,221 29,307 71.9 67,956 21,174 36,548 125,678 3,970 5,337 4,446 4,2881970 12,211 3,534 4,869 20,614 76.4 52,130 19,945 22,951 95,026 4,269 5,644 4,714 4,6101975 15,966 6,879 6,517 29,362 77.8 61,013 36,032 28,772 125,817 3,821 5,238 4,415 4,2851976 16,602 8,063 6,986 31,651 77.9 62,365 39,992 31,008 133,365 3,756 4,960 4,439 4,2141977 17,581 10,574 7,702 35,857 78.5 68,581 53,431 35,905 157,917 3,901 5,053 4,662 4,4041978 18,010 12,642 8,586 39,238 78.1 69,936 64,043 39,493 173,472 3,883 5,066 4,600 4,4211979 19,530 13,347 8,662 41,539 79.1 74,747 67,825 39,130 181,702 3,827 5,082 4,517 4,3741980 31,182 15,362 11,704 58,248 79.9 115,085 78,244 49,326 242,655 3,691 5,093 4,214 4,1661981 41,236 17,728 15,553 74,517 79.1 156,652 91,274 65,720 313,646 3,799 5,149 4,226 4,2091982 37,022 16,943 15,072 69,037 78.2 136,261 92,386 63,066 291,713 3,681 5,453 4,184 4,2251983 35,336 13,079 14,149 62,564 77.4 126,412 67,844 56,233 250,489 3,577 5,187 3,974 4,0041984 40,697 15,810 14,563 71,070 79.5 150,359 81,545 61,236 293,140 3,695 5,158 4,205 4,1251985 33,581 13,124 12,257 58,962 79.2 127,874 68,149 52,784 248,807 3,808 5,193 4,306 4,2201986 18,129 7,802 7,232 33,163 78.2 70,246 39,638 30,636 140,520 3,875 5,080 4,236 4,2371987 15,284 7,340 6,115 28,739 78.7 60,706 37,520 26,842 125,068 3,972 5,112 4,390 4,3521988 12,791 7,831 5,408 26,030 79.2 53,353 40,371 25,438 119,162 4,171 5,155 4,704 4,5781989 9,623 8,816 4,302 22,741 81.1 39,607 44,417 20,152 104,176 4,116 5,038 4,684 4,5811990 12,061 10,435 4,593 27,089 83.0R51,275R51,288R21,672R124,235R4,251R4,915R4,718R4,5861991 11,915 9,144 4,290 25,349 83.1R51,726R46,413R19,701R117,840R4,341R5,076R4,592R4,6491992 8,831 7,650 3,478 19,959 82.6R41,789R41,183R16,393R99,365R4,732R5,383R4,713R4,9781993 8,317 9,229 3,762 21,308 82.3R40,664R54,290R17,553R112,507R4,889R5,883R4,666R5,2801994 6,753 8,593 2,849 18,195 84.3R34,649R53,219R14,465R102,333R5,131R6,193R5,077R5,6241995 7,678 7,524 2,790 17,992 84.5R37,149R46,252R14,422R97,823R4,838R6,147R5,169R5,4371996 8,347 8,451 2,934 19,732 85.1R38,822R52,140R15,714R106,676R4,651R6,170R5,356R5,4061997 10,715 10,936 3,761 25,412 85.2R52,425R67,248R20,155R139,828R4,893R6,149R5,359R5,5021998 7,355 11,073 3,171 21,599 85.3R35,839R66,031R17,704R119,574R4,873R5,963R5,583R5,5361999 4,608 11,457 2,393 18,458 87.0R20,591R56,220R12,921R89,732 4,469R4,907R5,399R4,8612000 7,802 16,394 2,805 27,001 89.6R34,642R78,820R14,929R128,391R4,440R4,808 5,322R4,7552001 8,531 21,020 2,865 32,416 91.2R40,564R103,411R14,763R158,738R4,755R4,920R5,153R4,8972002 6,517 16,498 2,472 25,487 90.3R29,150R87,340R12,545R129,035R4,473R5,294R5,075R5,0632003 7,779 19,725 2,685 30,189 91.1R36,142R109,347R13,934R159,423R4,646R5,544R5,190R5,2812004 8,406 22,515 2,732 33,653 91.9R39,011R128,461R14,383R181,855R4,641R5,706R5,265R5,4042005 10,240 26,449 3,191 39,880 92.0R47,197R151,612R15,685R214,494R4,609R5,732R4,915R5,3782006R12,758R30,382R3,659R46,799 92.2R58,630R177,659R18,033R254,322R4,596R5,848R4,928R5,4342007R12,555R29,925R3,396R45,876R92.6R59,002R193,249R17,652R269,903R4,699R6,458R5,198R5,8832008R15,753R29,929R3,713R49,395R92.5R75,558R208,948R18,072R302,578R4,796R6,981R4,867R6,1262009R10,649R17,038R2,500R30,187 91.7R58,060R147,701R14,077R219,838R5,452R8,669R5,631R7,2832010R15,586R15,929R3,184R34,699R90.8R94,583R137,747R15,527R247,857R6,068R8,648R4,877R7,1431See "Footage Drilled" in Glossary.2See "Crude Oil Well" in Glossary.3See "Natural Gas Well" in Glossary.4See "Dry Hole" in Glossary.R=Revised.Notes:•2011 data for this table were not available in time for publication.•Data are estimates.•Data are for development wells only; see Table 4.5 for exploratory and development wells combined, andTable 4.6 for exploratory wells only.•Service wells, stratigraphic tests, and core tests are excluded.•For 1949–1959, data represent wells completed in a given year. For 1960–1969, data are for wellcompletion reports received by the American Petroleum Institute during the reporting year. For 1970forward, the data represent wells completed in a given year. The as-received well completion data forrecent years are incomplete due to delays in the reporting of wells drilled. The U.S. Energy InformationAdministration (EIA) therefore statistically imputes the missing data.•Totals may not equal sumofcomponents due to independent rounding. Average depth may not equal average of components duetoindependent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#crude for updated monthly and annualdata.•See http://www.eia.gov/totalenergy/data/annual/#resources for all annual data beginning in 1949.•See http://www.eia.gov/petroleum/ for related information.Sources:•1949-1965—Gulf Publishing Company,World Oil,"Forecast-Review" issue.•1966-1969—American Petroleum Institute (API),Quarterly Review of Drilling Statistics for the UnitedStates,annual summaries and monthly reports.•1970-1989—EIA computations based on well reportssubmitted to the API.•1990 forward—EIA computations based on well reports submitted to IHS, Inc.,Denver, CO.Figure 4.8 Coal Demonstrated Reserve Base, January 1, 2011By Key StateBy RegionWest and East of the Mississippi By Mining Method By Rank102 U.S. Energy Information Administration / Annual Energy Review 2011Source: Table 4.8.11910461322927231612129Montana Illinois Wyo- West Ken- Penn- Ohio Colo- Texas New Indiana020406080100120140

Billion Short Tons23015698Western Interior Appalachian050100150200250300350

Billion Short Tonsming Virginia tucky sylvania rado Mexico257177438Bitu- Subbitu- Lignite Anthracite050100150200250300

Billion Short Tons254231West of the East of the050100150200250300

Billion Short TonsMississippi331153Underground Surface050100150200250300350

Billion Short TonsMississippiminous minousU.S. Energy Information Administration / Annual Energy Review 2011 103**T able 4.8 Coal Demonstrated Reserve Base, January 1, 2011** (Billion Short Tons)**Region and State Anthracite** **Bituminous Coal Subbituminous Coal** **Lignite Total** **Underground Surface** **Underground Surface** **Underground Surface** **Surface**1**Underground Surface** **Total A** **ppalachian**..............................................**4.0 3.3 68.2 21.9 0.0 0.0 1.1 72.1 26.3 98.4**Alabama ................................................... .0 .0 .9 2.1 .0 .0 1.1 .9 3.14.0Kentucky, Eastern .................................... .0 .0 .8 9.1 .0 .0 .0 .8 9.1 9.8Ohio .......................................................... .0 .0 17.4 5.7 .0 .0 .0 17.4 5.723.1Pennsylvania ............................................ 3.8 3.3 18.9 .8 .0 .0 .0 22.7 4.2 26.9Virginia ...................................................... .1 .0 .9 .5 .0 .0 .0 1.0.5 1.5West Virginia ............................................ .0 .0 28.3 3.4 .0 .0 .0 28.3 3.4 31.7Other2...................................................... .0 .0 1.1 .3 .0 .0 .0 1.1 .3 1.4**I nterior** .......................................................**.1 (s) 116.6 27.1 .0 .0 12.6 116.7 39.6 156.4**Illinois ........................................................ .0 .0 87.6 16.5 .0 .0 .0 87.6 16.5 104.2Indiana ...................................................... .0 .0 8.6 .6 .0 .0 .0 8.6 .69.2Iowa .......................................................... .0 .0 1.7 .5 .0 .0 .0 1.7 .5 2.2Kentucky, Western ................................... .0 .0 15.6 3.6 .0 .0 .0 15.6 3.6 19.2Missouri .................................................... .0 .0 1.5 4.5 .0 .0 .0 1.5 4.56.0Oklahoma ................................................. .0 .0 1.2 .3 .0 .0 .0 1.2 .31.5Texas ........................................................ .0 .0 .0 .0 .0 .0 12.1 .0 12.112.1Other3...................................................... .1 (s) .3 1.1 .0 .0 0.4 .4 1.5 1.9**W estern** .....................................................**(s) .0 21.2 2.3 121.2 55.9 29.2 142.4 87.4 229.7**Alaska ....................................................... .0 .0 .6 .1 4.8 .6 (s) 5.4 .76.1Colorado ................................................... (s) .0 7.5 .6 3.7 .0 4.2 11.2 4.8 15.9Montana .................................................... .0 .0 1.4 .0 69.6 32.3 15.8 70.9 48.0 119.0New Mexico .............................................. (s) .0 2.7 .9 3.4 5.0 .0 6.1 5.9 12.0North Dakota ............................................ .0 .0 .0 .0 .0 .0 8.9 .0 8.9 8.9Utah .......................................................... .0 .0 4.9 .3 (s) .0 .0 4.9 .35.2Washington ............................................... .0 .0 .3 .0 1.0 .0 (s) 1.3 (s) 1.3Wyoming ................................................... .0 .0 3.8 .5 38.6 18.1 .0 42.5 18.5 61.0Other4...................................................... .0 .0 (s) .0 (s) (s) .4 (s) .4 .4**U .S. Total** ...................................................**4.1 3.4 206.0 51.2 121.1 55.9 42.8 331.2 153.3 484.5**States East of the Mississippi River ......... 4.0 3.3 180.0 42.6 .0 .0 1.1 184.0 47.0 231.0States West of the Mississippi River ........ .1 (s) 25.9 8.6 121.1 55.9 41.7 147.2 106.3 253.51Lignite resources are not mined underground in the United States.2Georgia, Maryland, North Carolina, and Tennessee.3Arkansas, Kansas, Louisiana, and Michigan.4Arizona, Idaho, Oregon, and South Dakota.(s)=Less than 0.05 billion short tons.Notes:•SeeU.S. Coal Reserves: 1997 Updateon the Web Page for a description of the methodologyused to produce these data.•Data represent remaining measured and indicated coal resources, analyzedand on file, meeting minimum seam and depth criteria, and in the ground as of January 1, 2011. Thesecoal resources are not totally recoverable. Net recoverability with current mining technologies ranges from0 percent (in far northern Alaska) to more than 90 percent. Fifty-four percent of the demonstrated reservebase of coal in the United States is estimated to be recoverable.•Totals may not equal sumofcomponents due to independent rounding.Web Page: For related information, see http://www.eia.gov/coal/.Source: U.S. Energy Information Administration, Coal Reserves Database.Figure 4.9 Uranium Exploration and Development DrillingTotal Holes Drilled, 1958-20111 Holes Drilled, Selected YearsTotal Footage Drilled, 1949-20111 Footage Drilled, Selected Years104 U.S. Energy Information Administration / Annual Energy Review 20111In 2002 and 2003, data are withheld to avoid disclosure. Source: Table 4.9.19109215828182051961 1971 1981 1991 2001 20110102030

ThousandsExplorationDevelopment1950 1960 1970 1980 1990 2000 2010020406080100120

Thousands343113111111031961 1971 1981 1991 2001 2011024681012ExplorationDevelopment1950 1960 1970 1980 1990 2000 20100102030405060

Million FeetU.S. Energy Information Administration / Annual Energy Review 2011 105**T able 4.9 Uranium Exploration and Development Drilling, Selected Years, 1949-2011** **Year Exploration** 1**Development**2**Total Holes Drilled** **Footage Drilled Holes Drilled** **Footage Drilled Holes Drilled** **Footage Drilled**ThousandsMillion FeetThousandsMillion FeetThousandsMillion Feet1949 NA 0.36 NA 0.05 NA 0.411950 NA .57 NA .21 NA .781955 NA 5.27 NA .76 NA 6.031960 7.34 1.40 24.40 4.21 31.73 5.611965 6.23 1.16 7.33 .95 13.56 2.111970 43.98 17.98 14.87 5.55 58.85 23.531975 34.29 15.69 21.60 9.73 55.89 25.421976 40.41 20.36 27.23 14.44 67.64 34.801977 62.60 27.96 30.86 17.62 93.45 45.581978 75.07 28.95 29.29 19.15 104.35 48.101979 60.46 28.07 30.19 13.01 90.65 41.081980 39.61 19.60 20.19 8.59 59.80 28.191981 17.75 10.87 8.67 3.35 26.42 14.221982 6.97 4.23 3.00 1.13 9.97 5.361983 4.29 2.09 3.01 1.08 7.30 3.171984 4.80 2.26 .72 .29 5.52 2.551985 2.88 1.42 .77 .34 3.65 1.761986 1.99 1.10 1.85 .97 3.83 2.071987 1.82 1.11 1.99 .86 3.81 1.971988 2.03 1.28 3.18 1.73 5.21 3.011989 2.09 1.43 1.75 .80 3.84 2.231990 1.51 .87 1.91 .81 3.42 1.681991 1.62 .97 1.57 .87 3.20 1.841992 .94 .56 .83 .50 1.77 1.061993 .36 .22 1.67 .89 2.02 1.111994 .52 .34 .48 .32 1.00 .661995 .58 .40 1.73 .95 2.31 1.351996 1.12 .88 3.58 2.16 4.70 3.051997 1.94 1.33 5.86 3.56 7.79 4.881998 1.37 .89 5.23 3.75 6.60 4.641999 .27 .18 2.91 2.33 3.18 2.502000 W W W W 1.55 1.022001 .00 .00 1.02 .66 1.02 .662002 W W W W W W2003 NA NA NA NA W W2004 W W W W 2.19 1.252005 W W W W 3.14 1.672006 1.47 .82 3.43 1.89 4.90 2.712007 4.35 2.20 5.00 2.95 9.35 5.152008 5.20 2.54 4.16 2.55 9.36 5.092009 1.79 1.05 3.89 2.69 5.68 3.742010 2.44 1.46 4.77 3.44 7.21 4.902011 5.44 3.32 5.16 3.00 10.60 6.331Includes surface drilling in search of new ore deposits or extensions of known deposits and drilling atthe location of a discovery up to the time the company decides sufficient ore reserves are present to justifycommercial exploitation.2Includes all surface drilling on an ore deposit to determine more precisely size, grade, andconfiguration subsequent to the time that commercial exploitation is deemed feasible.NA=Not available. W=Value withheld to avoid disclosure of individual company data.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#resources for all data beginningin1949.•For related information, see http://www.eia.gov/nuclear/.Sources:•1949-1981—U.S. Department of Energy, Grand Junction Office,Statistical Data of theUranium Industry, January 1, 1983,Report No. GJO-100 (1983), Table VIII-5.•1982-2002—U.S. EnergyInformation Administration (EIA),Uranium Industry Annual,annual reports.•2003-2005—EIA, "DomesticUranium Production Report," annual reports.•2006 forward—EIA, "2011 Domestic Uranium ProductionReport" (May 2012), Table 1.Figure 4.10 Uranium Reserves, 2008By StateTotal Reserves106U.S. Energy Information Administration / Annual Energy Review 20111See “Nominal Dollars” in Glossary.2Alaska, California, Idaho, Montana, Nebraska, Nevada, North Dakota, Oregon, South Dakota,Virginia, and Washington.Notes: • See “Uranium Oxide” in Glossary. • Data are at end of year.Source: Table 4.10.Forward-Cost Category(dollars1 per pound)5391,227$50 or Less $100 or Less05001,0001,500

Million Pounds Uranium OxideForward-Cost Category(dollars1 per pound)Colorado,Utah44639019840154220179632750Wyoming New Arizona, Texas Others20100200300400500

Million Pounds Uranium Oxide$50 or Less$100 or LessMexicoU.S. Energy Information Administration / Annual Energy Review 2011 107**T able 4.10 Uranium Reserves,** 1**2008**(Million Pounds Uranium Oxide)**State Forward-Cost** 2**Category**(dollars3per pound)**$50 or Less $100 or Less** **Total**....................................................................................................................................**539 1,227**Wyoming ......................................................................................................................... 220 446New Mexico .................................................................................................................... 179 390Arizona, Colorado, Utah .................................................................................................63 198Texas .............................................................................................................................. 27 40Others4..........................................................................................................................50 1541The U.S. Energy Information Administration (EIA) category of uranium reserves is equivalent to theinternationally reported category of "Reasonably Assured Resources" (RAR).2Forward costs include the costs for power and fuel, labor, materials, insurance, severance and advalorem taxes, and applicable administrative costs. Past capital costs are considered "sunk" costs andmining of the individual deposits may or may not return such costs to investors. Sunk costs for such itemsas exploration and land acquisition are excluded as are the costs for income taxes, profit, and the cost ofmoney. The forward costs used to estimate U.S. uranium ore reserves are independent of the price atwhich uranium produced from the estimated reserves might be sold in the commercial market. Reservesvalues in forward-cost categories are cumulative; that is, the quantity at each level of forward cost includesall reserves at the lower cost in that category.3Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.4Alaska, California, Idaho, Montana, Nebraska, Nevada, North Dakota, Oregon, South Dakota, Virginia,and Washington.Notes:•Estimates are at end of year.•See "Uranium Oxide" in Glossary.•For updates, seehttp://www.eia.gov/cneaf/nuclear/page/reserves/ures.html.Web Page: For related information, see http://www.eia.gov/nuclear/.Sources: EIA,U.S. Uranium Reserves Estimates(July 2010), Table 1.Figure 4.11 Concentrating Solar Resources108 U.S. Energy Information Administration / Annual Energy Review 2011Notes: • Annual average direct normal solar resource data are shown. • kWh/m2/Day =kilowatthours per square meter per day.Web Page: For related information, see http://www.nrel.gov/gis/maps.html.Sources: This map was created by the National Renewable Energy Laboratory for theDepartment of Energy (October 20, 2008). The data for Hawaii and the 48 contiguous Statesare a 10-kilometer (km) satellite modeled dataset (SUNY/NREL, 2007) representing data from1998-2005. The data for Alaska are a 40-km dataset produced by the Climatological SolarRadiation Model (NREL, 2003).Figure 4.12 Photovoltaic Solar ResourcesU.S. Energy Information Administration / Annual Energy Review 2011 109Notes: • Annual average solar resource data are shown for a tilt=latitude collector. • kWh/m2/Day =kilowatthours per square meter per day.Web Page: For related information, see http://www.nrel.gov/gis/maps.html.Sources: This map was created by the National Renewable Energy Laboratory for the Department of Energy (October 20, 2008). The data for Hawaii and the 48 contiguous States are a10-kilometer (km) satellite modeled dataset (SUNY/NREL, 2007) representing data from 1998-2005. The data for Alaska are a 40-km dataset produced by the Climatological Solar RadiationModel (NREL, 2003).Figure 4.13 Onshore Wind Resources110 U.S. Energy Information Administration / Annual Energy Review 2011Notes: • Data are annual average wind speed at 80 meters. • m/s = meters per second.Web Page: For related information, see http://www.nrel.gov/gis/maps.html.Sources: This map was created by the National Renewable Energy Laboratory for theDepartment of Energy (April 1, 2011). Wind resource estimates developed by AWSTruepower, LLC for windNavigator®. See http://www.windnavigator.com andhttp://www.awstruepower.com. Spatial resolution of wind resource data: 2.5 kilometers.Projection: Albers Equal Area WGS84.Figure 4.14 Offshore Wind ResourcesU.S. Energy Information Administration / Annual Energy Review 2011 111Notes: • Data are annual average wind speed at 90 meters. • m/s = meters persecond.• mph = miles per hour.Web Page: For related information, see http://www.nrel.gov/gis/maps.html.Source: This map was created by the National Renewable Energy Laboratory for theDepartment of Energy (January 10, 2011).Figure 4.15 Geothermal Resources112 U.S. Energy Information Administration / Annual Energy Review 2011Notes: • Data are for locations of identified hydrothermal sites and favorability of deepenhanced geothermal systems (EGS). • Map does not include shallow EGS resourceslocated near hydrothermal sites or USGSassessment of undiscovered hydrothermalresources. • *”N/A” regions have temperatures less than 150°C at 10 kilometers (km) depthand were not assessed for deep EGS potential. • **Temperature at depth data for deep EGSin Alaska and Hawaii not available.Web Page: For related information, see http://www.nrel.gov/gis/maps.html.Sources: This map was created by the National Renewable Energy Laboratory for theDepartment of Energy (October 13, 2009). Source data fordeep EGS includes temperature at depth from 3 to 10 km provided bySouthern Methodist University GeothermalLaboratory (Blackwell & Richards, 2010) and analyses (for regions with temperatures150°C) performed by NREL (2009). Source data for identified hydrothermal sites fromUSGS Assessment of Moderate- and High-Temperature Geothermal Resources of theUnited States (2008).Figure 4.16 Biomass ResourcesU.S. Energy Information Administration / Annual Energy Review 2011 113Notes: • Data are for total biomass per square kilometer. • km2= square kilometer. • Thisstudy estimates the biomass resources currentlyavailable in the United States by county. Itincludes the following feedstock categories: crop residues (5 year average: 2003-2007), forestand primary mill residues (2007), secondary mill and urban wood waste (2002), methane emissions from landfills (2008), domestic wastewater treatment (2007), and animal manure (2002).For more information on the data development, please refer to http://www.nrel.gov/docs/fy06osti/39181.pdf.Although, the document contains the methodology for the development of an older assessment,the information is applicable to this assessment aswell. The difference is only in the data’s timeperiod.Web Page: For related information, see http://www.nrel.gov/gis/maps.html.Source: This map was created by the National Renewable Energy Laboratory for the Department of Energy (September 23, 2009).THIS PAGE INTENTIONALLY LEFT BLANK5. Petroleum and Other LiquidsTHIS PAGE INTENTIONALLY LEFT BLANKFigure 5.0. Petroleum Flow, 2011(Million Barrels per Day)U.S. Energy Information Administration / Annual Energy Review 2011 1171Unfinished oils, hydrogen/oxygenates/renewables/other hydrocarbons, and motor gasolineand aviation gasoline blending components.2Renewable fuels and oxygenate plant net production (0.972), net imports (1.164) and adjustments(0.122) minus stock change (0.019) and product supplied (0.001).3Finished petroleum products, liquefied petroleum gases, and pentanes plus.4Natural gas plant liquids.5Field production (2.183) and renewable fuels and oxygenate plant net production (-.019)minus refinery and blender net inputs (0.489).6Petroleum products supplied.(s)=Less than 0.005.Notes: • Data are preliminary. • Valuesare derived from source data prior to rounding forpublication. • Totals may not equal sum of components due to independent rounding.Sources: Tables 5.1b, 5.3, 5.5, 5.8, 5.11, 5.13a-5.13d, 5.16; U.S. Energy Information Administration,Petroleum Supply Monthly(February 2012), Table 4; and revisions to crude oilproduction and adjustments (see sources for Table 5.1b).Figure 5.1a Petroleum and Other Liquids OverviewOverview, 1949-2011 Overview, 2011Production, 1949-2011 Production and Net Imports, Share of Estimated Consumption,1949-2011118 U.S. Energy Information Administration / Annual Energy Review 2011Note: Production includes production of crude oil (including lease condensate), natural gasplant liquids, fuel ethanol (minus denaturant), and biodiesel; and processing gain.Source: Table 5.1a.1950 1960 1970 1980 1990 2000 20100510152025

Million Barrels per Day9.98.418.9Production Net Imports Estimated Consumption05101520

Million Barrels per DayProductionEstimated ConsumptionNet ImportsTotal1950 1960 1970 1980 1990 2000 2010024681012

Million Barrels per Day1950 1960 1970 1980 1990 2000 2010020406080100

PercentProductionNet ImportsFigure 5.1b Petroleum OverviewOverview, 1949-2011 Overview, 2011Crude Oil and Natural Gas Plant Liquids Field Production, 1949-2011 Trade, 1949-2011U.S. Energy Information Administration / Annual Energy Review 2011 1191Crude oil and natural gas plant liquids field production. Sources: Tables 5.1b.and 5.31950 1960 1970 1980 1990 2000 20100510152025

Million Barrels per Day7.811.42.918.8Field Production1 Imports Exports Products Supplied05101520

Million Barrels per DayField Production1Products SuppliedNet ImportsNatural Gas Plant LiquidsCrude OilCrude Oil ImportsProduct Imports1950 1960 1970 1980 1990 2000 20100246810

Million Barrels per Day1950 1960 1970 1980 1990 2000 2010036912

Million Barrels per DayExports120 U.S. Energy Information Administration / Annual Energy Review 2011**T able 5.1a Petroleum and Other Liquids Overview, Selected Years, 1949-2011** **Year Production** 1**Production as Share of** **Estimated Consumption Net Imports** 2**Net Imports as Share of** **Estimated Consumption Balancing** **Item**3**Estimated Consumption** 4Thousand Barrels per DayPercentThousand Barrels per DayPercentThousand Barrels per Day1949 5,47595.03185.5-30 5,7631950 5,90891.55458.45 6,4581955 7,61190.088010.4-37 8,4551960 8,11082.81,61316.574 9,7971965 9,23480.22,28119.8-2 11,5121970 11,65679.33,16121.5-119 14,6971975 10,46764.15,84635.88 16,3221976 10,21358.57,09040.6159 17,4611977 10,38756.48,56546.5-520 18,4311978 10,77157.28,00242.574 18,8471979 10,66257.67,98543.1-135 18,5131980 10,76763.16,36537.3-76 17,0561981 10,69366.65,40133.6-31 16,0631982 10,74470.24,29828.1268 15,3101983 10,76170.54,31228.3185 15,2581984 11,09570.44,71529.9-52 15,7581985 11,17770.94,28627.2302 15,7661986 10,89366.75,43933.3-5 16,3261987 10,63663.65,91435.4168 16,7171988 10,47360.46,58738.0277 17,3361989 9,87456.87,20241.4303 17,3791990 9,64556.67,16142.0230 17,0361991 9,84658.76,62639.5297 16,7691992 9,70356.86,93840.6455 17,0961993 9,42254.77,61844.2195 17,2351994 9,23952.18,05445.5424 17,7161995 9,18351.87,88644.5654 17,7231996 9,19450.28,49846.4616 18,3081997 9,20149.49,15849.2260 18,6191998 8,98747.59,76451.6165 18,9151999 8,71144.69,91250.8894 19,5172000 8,78444.610,41952.9496 19,6992001 8,68644.210,90055.560 19,6472002 8,72044.110,54753.4493 19,7602003 8,55442.711,23856.1239 20,0312004 8,49841.012,09758.4133 20,7282005 8,14039.112,54960.3114 20,8032006 8,16339.412,39159.9143 20,6972007 8,29240.112,02758.1376 20,6952008 8,36442.911,09056.951 19,5062009R8,98147.89,65451.4154R18,7892010R9,490R49.4R9,43549.2R267R19,1922011E9,884E52.4P8,432P44.7P561P18,8771Crude oil (including lease condensate) production; natural gas plant liquids production; and processinggain (refinery and blender net production minus refinery and blender net inputs). Beginning in 1981, alsoincludes fuel ethanol (minus denaturant) production. Beginning in 2001, also includes biodiesel production.2Net imports equal imports minus exports. Includes petroleum (excluding biofuels) net imports.Beginning in 1993, also includes fuel ethanol (minus denaturant) net imports. Beginning in 2001, alsoincludes biodiesel net imports. Beginning in 2009, also includes a small amount of other biofuels (such asbio-jet fuel and bio-ETBE) imports.3Includes petroleum and biofuels stock withdrawals (stock change multiplied by -1); petroleumadjustments; and biodiesel balancing item.4Includes estimated consumption of petroleum. Beginning in 1981, also includes estimatedconsumption of fuel ethanol minus denaturant. Beginning in 2001, also includes estimated consumption ofbiodiesel. Techniques used to estimate consumption vary depending on the product. Petroleum productsupplied is used as an approximation of petroleum consumption, which is adjusted to exclude biofuels inorder to prevent double counting. See Note 1, "Petroleum Products Supplied and PetroleumConsumption," at end of section. Estimated consumption of fuel ethanol minus denaturant in 2011iscalculated as fuel ethanol refinery and blender net inputs minus fuel ethanol adjustments minus the amountof denaturant in fuel ethanol consumed; for other years, see sources in Table 10.3. Estimated consumptionof biodiesel in 2011 is calculated as biodiesel production plus biodiesel net imports minus biodiesel stockchange; for other years, see sources in Table 10.4.R=Revised. P=Preliminary. E=Estimate.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/petroleum/ and http://www.eia.gov/renewable/ for related information.Sources:**Production:**Tables 5.1b, 10.3, and 10.4.**Net Imports:**Tables 5.1b, 10.3, and 10.4; andU.S. Energy Information Administration (EIA),Petroleum Supply Annual (PSA), Petroleum Supply Monthly(PSM),and earlier publications—see sources for Table 5.1b.**Balancing Item:**Calculated as estimatedconsumption minus production and net imports.**Estimated Consumption:**Tables 5.1b, 10.3, and 10.4;and EIA, PSA, PSM, and earlier publications—see sources for Table 5.1b.U.S. Energy Information Administration / Annual Energy Review 2011 121**T able 5.1b Petroleum Overview, Selected Years, 1949-2011** (Thousand Barrels per Day)**Year Field Production** 1**Renewable Fuels** **and Oxygenates** 5**Processing Gain** 6**Trade Stock** **Change**8,10**Adjust ments** 11**Petroleum Products** **Supplied**8**Crude Oil**2**Natural Gas Plant Liquids** 4**Total Imports** 7,8**Exports Net** **Imports**8,9**48 States**3**Alaska Total** 1949 5,046 0 5,046 430 5,477 NA -2 645 327 318 -8 -38 5,7631950 5,407 0 5,407 499 5,906 NA 2 850 305 545 -56 -51 6,4581955 6,807 0 6,807 771 7,578 NA 34 1,248 368 880 (s) -37 8,4551960 7,034 2 7,035 929 7,965 NA 146 1,815 202 1,613 -83 -8 9,7971965 7,774 30 7,804 1,210 9,014 NA 220 2,468 187 2,281 -8 -10 11,5121970 9,408 229 9,637 1,660 11,297 NA 359 3,419 259 3,161 103 -16 14,6971975 8,183 191 8,375 1,633 10,007 NA 460 6,056 209 5,846 32 41 16,3221976 7,958 173 8,132 1,604 9,736 NA 477 7,313 223 7,090 -58 101 17,4611977 7,781 464 8,245 1,618 9,862 NA 524 8,807 243 8,565 548 28 18,4311978 7,478 1,229 8,707 1,567 10,275 NA 496 8,363 362 8,002 -94 -20 18,8471979 7,151 1,401 8,552 1,584 10,135 NA 527 8,456 471 7,985 173 38 18,5131980 6,980 1,617 8,597 1,573 10,170 NA 597 6,909 544 6,365 140 64 17,0561981 6,962 1,609 8,572 1,609 10,180 NA 508 5,996 595 5,401 160 129 16,0581982 6,953 1,696 8,649 1,550 10,199 NA 531 5,113 815 4,298 -147 121 15,2961983 6,974 1,714 8,688 1,559 10,246 NA 488 5,051 739 4,312 -20 165 15,2311984 7,157 1,722 8,879 1,630 10,509 NA 553 5,437 722 4,715 280 228 15,7261985 7,146 1,825 8,971 1,609 10,581 NA 557 5,067 781 4,286 -103 200 15,7261986 6,814 1,867 8,680 1,551 10,231 NA 616 6,224 785 5,439 202 197 16,2811987 6,387 1,962 8,349 1,595 9,944 NA 639 6,678 764 5,914 41 209 16,6651988 6,123 2,017 8,140 1,625 9,765 NA 655 7,402 815 6,587 -28 249 17,2831989 5,739 1,874 7,613 1,546 9,159 NA 661 8,061 859 7,202 -43 260 17,3251990 5,582 1,773 7,355 1,559 8,914 NA 683 8,018 857 7,161 107 338 16,9881991 5,618 1,798 7,417 1,659 9,076 NA 715 7,627 1,001 6,626 -10 287 16,7141992 5,457 1,714 7,171 1,697 8,868 NA 772 7,888 950 6,938 -68 386 17,0331993 5,264 1,582 6,847 1,736 8,582 NA 766 8,620 1,003 7,618 151 422 17,2371994 5,103 1,559 6,662 1,727 8,388 NA 768 8,996 942 8,054 15 523 17,7181995 5,076 1,484 6,560 1,762 8,322 NA 774 8,835 949 7,886 -246 496 17,7251996 5,071 1,393 6,465 1,830 8,295 NA 837 9,478 981 8,498 -151 528 18,3091997 5,156 1,296 6,452 1,817 8,269 NA 850 10,162 1,003 9,158 143 487 18,6201998 5,077 1,175 6,252 1,759 8,011 NA 886 10,708 945 9,764 239 495 18,9171999 4,832 1,050 5,881 1,850 7,731 NA 886 10,852 940 9,912 -422 567 19,5192000 4,851 970 5,822 1,911 7,733 NA 948 11,459 1,040 10,419 -69 532 19,7012001 4,839 963 5,801 1,868 7,670 NA 903 11,871 971 10,900 325 501 19,6492002 4,761 984 5,746 1,880 7,626 NA 957 11,530 984 10,546 -105 527 19,7612003 4,706 974 5,681 1,719 7,400 NA 974 12,264 1,027 11,238 56 478 20,0342004 4,510 908 5,419 1,809 7,228 NA 1,051 13,145 1,048 12,097 209 564 20,7312005 4,314 864 5,178 1,717 6,895 NA 989 13,714 1,165 12,549 145 513 20,8022006 4,361 741 5,102 1,739 6,841 NA 994 13,707 1,317 12,390 60 522 20,6872007 4,342 722 5,064 1,783 6,847 NA 996 13,468 1,433 12,036 -148 653 20,6802008 4,268 683 4,950 1,784 6,734 NA 993 12,915 1,802 11,114 195 852 19,4982009 4,715 645 5,361 1,910 7,270 746 979 11,691 2,024 9,667 109 218 18,7712010R4,874R601R5,476R2,074R7,550R907R1,068R11,793R2,353R9,441R49R264R19,1802011E5,090E572E5,662P2,183E7,844P954P1,085P11,360P2,924P8,436P-115P402P18,8351Crude oil production on leases, and natural gas liquids (liquefied petroleum gases, pentanes plus, andasmall amount of finished petroleum products) production at natural gas processing plants. Excludes whatwas previously classified as "Field Production" of finished motor gasoline, motor gasoline blendingcomponents, and other hydrocarbons and oxygenates; these are now included in "Adjustments."2Includes lease condensate.3United States excluding Alaska and Hawaii.4See Table 5.10.5Renewable fuels and oxygenate plant net production.6Refinery and blender net production minus refinery and blender net inputs. See Table 5.8.7Includes crude oil imports for the Strategic Petroleum Reserve, which began in 1977. See Table 5.17.8Beginning in 1993, includes fuel ethanol blended into motor gasoline. Beginning in 2009, alsoincludes biodiesel and other renewable fuels blended into petroleum.9Net imports equal imports minus exports.10A negative value indicates a decrease in stocks and a positive value indicates an increase. Includescrude oil stocks in the Strategic Petroleum Reserve, but excludes distillate fuel oil stocks in the NortheastHeating Oil Reserve. See Table 5.16.11An adjustment for crude oil, finished motor gasoline, motor gasoline blending components, fuelethanol, and distillate fuel oil. See EIA,Petroleum Supply Monthly (PSM),Appendix B.R=Revised. P=Preliminary. E=Estimate. NA=Not available. (s)=Less than 500 barrels per day andgreater than -500 barrels per day.Notes:•See Note 1, "Petroleum Products Supplied and Petroleum Consumption," and Note2,"Changes Affecting Petroleum Production and Product Supplied Statistics," at end of section.•Totals maynot equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/petroleum/ for related information.Sources:•1949-1975—Bureau of Mines, Mineral Industry Surveys,Petroleum Statement, Annual,annual reports.•1976-1980—U.S. Energy Information Administration (EIA), Energy Data Reports,Petroleum Statement, Annual,annual reports.•1981-2009—EIA,Petroleum Supply Annual (PSA),annualreports.•2010 and 2011—EIA, PSA, annual report;Petroleum Supply Monthly,monthly reports; andrevisions to crude oil production, total field production, and adjustments, published in theMonthly EnergyReview(May 2012), Table 3.1 (based on crude oil production data from: State government agencies; U.S.Department of the Interior, Bureau of Safety and Environmental Enforcement, and predecessor agencies;and Form EIA-182, "Domestic Crude Oil First Purchase Report").Figure 5.2 Crude Oil Production and Crude Oil Well Productivity, 1954-2011Crude Oil Production by Location Number of Producing WellsCrude Oil Production, 48 States1 and Alaska Crude Oil Well Average Productivity122 U.S. Energy Information Administration / Annual Energy Review 20111United States excluding Alaska and Hawaii.Note: Crude oil includes lease condensate.Source: Table 5.2.1960 1970 1980 1990 2000 20100200400600800

Thousand Wells1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100246810

Million Barrels per Day (Cumulative)OffshoreOnshoreAlaska1960 1970 1980 1990 2000 20100246810

Million Barrels per Day48 States11960 1970 1980 1990 2000 201005101520

Barrels per Day per WellU.S. Energy Information Administration / Annual Energy Review 2011 123**T able 5.2 Crude Oil Production and Crude Oil Well Productivity, Selected Years, 1954-2011** **Year Crude Oil Production** **Crude Oil Well**1**Productivity 48 States** 2**Alaska**3**Total Onshore** **Offshore Total** **Producing Wells** 4**Average Productivity** 5**Federal State** **Total**Thousand Barrels per DayThousand Barrels per DayThousandsBarrels per Dayper Well1954 6,342 0 6,342 6,209 NA NA 133 6,342 511 12.41955 6,807 0 6,807 6,645 NA NA 162 6,807 524 13.01960 7,034 2 7,035 6,716 NA NA 319 7,035 591 11.91965 7,774 30 7,804 7,140 NA NA 665 7,804 589 13.21970 9,408 229 9,637 8,060 NA NA 1,577 9,637 531 18.11975 8,183 191 8,375 7,012 NA NA 1,362 8,375 500 16.81976 7,958 173 8,132 6,868 NA NA 1,264 8,132 499 16.31977 7,781 464 8,245 7,069 NA NA 1,176 8,245 507 16.31978 7,478 1,229 8,707 7,571 NA NA 1,136 8,707 517 16.81979 7,151 1,401 8,552 7,485 NA NA 1,067 8,552 531 16.11980 6,980 1,617 8,597 7,562 NA NA 1,034 8,597 548 15.71981 6,962 1,609 8,572 7,537 773 261 1,034 8,572 557 15.41982 6,953 1,696 8,649 7,538 863 247 1,110 8,649 580 14.91983 6,974 1,714 8,688 7,492 960 236 1,196 8,688 603 14.41984 7,157 1,722 8,879 7,596 1,039 244 1,283 8,879 621 14.31985 7,146 1,825 8,971 7,722 1,023 227 1,250 8,971 647 13.91986 6,814 1,867 8,680 7,426 1,038 216 1,254 8,680 623 13.91987 6,387 1,962 8,349 7,153 977 219 1,196 8,349 620 13.51988 6,123 2,017 8,140 6,949 904 287 1,191 8,140 612 13.31989 5,739 1,874 7,613 6,486 855 272 1,127 7,613 603 12.61990 5,582 1,773 7,355 6,273 821 261 1,082 7,355 602 12.21991 5,618 1,798 7,417 6,245 886 286 1,172 7,417 614 12.11992 5,457 1,714 7,171 5,953 938 280 1,218 7,171 594 12.11993 5,264 1,582 6,847R5,596 964 287R1,250 6,847 584 11.71994 5,103 1,559 6,662 5,291 1,017 353 1,370 6,662 582 11.41995 5,076 1,484 6,560 5,035 1,140 385 1,525 6,560 574 11.41996 5,071 1,393 6,465 4,902 1,197 365 1,562 6,465 574 11.31997 5,156 1,296 6,452 4,803 1,278 371 1,648 6,452 573 11.31998 5,077 1,175 6,252 4,560 1,355 337 1,692 6,252 562 11.11999 4,832 1,050 5,881 4,132 1,462 288 1,750 5,881 546 10.82000 4,851 970 5,822 4,049 1,525 248 1,773 5,822 534 10.92001 4,839 963 5,801 3,879 1,621 302 1,923 5,801 530 10.92002 4,761 984 5,746 3,743 1,637 365 2,003 5,746 529 10.92003 4,706 974 5,681 3,668 1,641 371 2,012 5,681 513 11.12004 4,510 908 5,419 3,536 1,527 356 1,883 5,419 510 10.62005 4,314 864 5,178 3,466 1,354 358 1,712 5,178 498 10.42006 4,361 741 5,102 3,401 1,370 331 1,701 5,102 497 10.32007 4,342 722 5,064 3,407 1,344 312 1,657 5,064 500 10.12008 4,268 683 4,950 3,452 1,218 280 1,498 4,950 526 9.42009 4,715 645 5,361 3,622 1,619 119 1,738 5,361 526 10.22010R4,874R601R5,476RE3,744E1,609E122RE1,732R5,476R520R10.52011E5,090E572E5,662E4,178E1,373E111E1,484E5,662P536E10.61See "Crude Oil Well" in Glossary.2United States excluding Alaska and Hawaii. Includes State onshore, State offshore, and Federaloffshore production.3Includes State onshore and State offshore production.4As of December 31.5Through 1976, average productivity is based on the average number of producing wells. Beginning in1977, average productivity is based on the number of wells producing at end of year.R=Revised. P=Preliminary. E=Estimate. NA=Not available.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all data beginning in1954.•For related information, see http://www.eia.gov/petroleum/.Sources:**Crude Oil Production:**•1954-1975—Bureau of Mines, Mineral Industry Surveys,PetroleumStatement, Annual,annual reports; and U.S. Geological Survey,Outer Continental Shelf Statistics(June1979).•1976-1980—U.S. Energy Information Administration (EIA), Energy Data Reports,PetroleumStatement, Annual,annual reports.•1981-2009—EIA,Petroleum Supply Annual,annual reports.•2010and 2011—EIA,Monthly Energy Review(May 2012), Table 3.1; and crude oil production data from: Stategovernment agencies; U.S. Department of the Interior, Bureau of Safety and Environmental Enforcement,and predecessor agencies; and Form EIA-182, "Domestic Crude Oil First Purchase Report."**Producin g** **Wells:**•1954-1975—Bureau of Mines,Minerals Yearbook,"Crude Petroleum and Petroleum Products"chapter.•1976-1980—EIA, Energy Data Reports,Petroleum Statement, Annual,annual reports.•1981-1994—Independent Petroleum Association of America,The Oil Producing Industry in Your State.•1995 forward—Gulf Publishing Co.,World Oil,February issues.**Average Productivity:**Calculated astotal production divided by producing wells.Figure 5.3 Petroleum Imports by TypeTotal, 1949-2011 By Selected Product, 1949-2011By Product, 2011124 U.S. Energy Information Administration / Annual Energy Review 20111Liquefied petroleum gases.2Aviation gasoline and blending components, kerosene, lubricants, naphtha-type jet fuel,pentanes plus, petrochemical feedstocks, petroleum coke, special naphthas, waxes, otherhydrocarbons and oxygenates, and miscellaneous products.Source: Table 5.3.1950 1960 1970 1980 1990 2000 2010051015

Million Barrels per Day1950 1960 1970 1980 1990 2000 20100.00.51.01.52.0

Million Barrels per DayTotalCrude OilResidualFuel OilDistillate Fuel OilMotor Gasoline,Including BlendingComponentsPetroleum Products7076233531761331056922251Motor Gasoline Unfinished Oils Residual Distillate LPG1 Motor Jet Fuel Asphalt and Other Products20200400600800

Million Barrels per DayFuel OilGasolineFuel OilBlendingComponentsRoad OilU.S. Energy Information Administration / Annual Energy Review 2011 125**T able 5.3 Petroleum Imports by Type, Selected Years, 1949-2011** (Thousand Barrels per Day)**Year Crude** **Oil**1,2**Petroleum Products Total** **Petroleum Asphalt and** **Road Oil Distillate** **Fuel Oil Jet** **Fuel**3**Liquefied Petroleum Gases Motor** **Gasoline**5**Motor Gasoline Blending** **Components Residual** **Fuel Oil Unfinished** **Oils Other** **Products**6**Total Propane** 4**Total**1949 421 3 53( ) 0 0 0 0 206 10 0 224 6451950 487 5 73( ) 0 0 (s)7( ) 329 21 1 363 8501955 782 9 123( ) 0 0 137( ) 417 15 0 466 1,2481960 1,015 17 35 34 NA 4 277( ) 637 45 (s) 799 1,8151965 1,238 17 36 81 NA 21 287( ) 946 92 10 1,229 2,4681970 1,324 17 147 144 26 52 677( ) 1,528 108 32 2,095 3,4191975 4,105 14 155 133 60 112 1847( ) 1,223 36 95 1,951 6,0561976 5,287 11 146 76 68 130 1317( ) 1,413 32 87 2,026 7,3131977 6,615 4 250 75 86 161 2177( ) 1,359 31 95 2,193 8,8071978 6,356 2 173 86 57 123 1907( ) 1,355 27 50 2,008 8,3631979 6,519 4 193 78 88 217 1817( ) 1,151 59 54 1,937 8,4561980 5,263 4 142 80 69 216 1407( ) 939 55 72 1,646 6,9091981 4,396 4 173 38 70 244 157 24 800 112 48 1,599 5,9961982 3,488 5 93 29 63 226 197 42 776 174 84 1,625 5,1131983 3,329 7 174 29 44 190 247 47 699 234 94 1,722 5,0511984 3,426 18 272 62 67 195 299 83 681 231 171 2,011 5,4371985 3,201 35 200 39 67 187 381 67 510 318 130 1,866 5,0671986 4,178 29 247 57 110 242 326 72 669 250 153 2,045 6,2241987 4,674 36 255 67 88 190 384 60 565 299 146 2,004 6,6781988 5,107 31 302 90 106 209 405 57 644 360 196 2,295 7,4021989 5,843 31 306 106 111 181 369 66 629 348 183 2,217 8,0611990 5,894 32 278 108 115 188 342 62 504 413 198 2,123 8,0181991 5,782 28 205 67 91 147 297 36 453 413 198 1,844 7,6271992 6,083 27 216 82 85 131 294 41 375 443 195 1,805 7,8881993 6,787 32 184 100 103 160 247 27 373 491 219 1,833 8,6201994 7,063 37 203 117 124 183 356 20 314 413 291 1,933 8,9961995 7,230 36 193 106 102 146 265 48 187 349 276 1,605 8,8351996 7,508 27 230 111 119 166 336 166 248 367 319 1,971 9,4781997 8,225 32 228 91 113 169 309 200 194 353 360 1,936 10,1621998 8,706 28 210 124 137 194 311 209 275 302 350 2,002 10,7081999 8,731 34 250 128 122 182 382 217 237 317 375 2,122 10,8522000 9,071 28 295 162 161 215 427 223 352 274 414 2,389 11,4592001 9,328 26 344 148 140 206 454 298 295 378 393 2,543 11,8712002 9,140 27 267 107 145 183 498 311 249 410 337 2,390 11,5302003 9,665 12 333 109 168 225 518 367 327 335 373 2,599 12,2642004 10,088 43 325 127 209 263 496 451 426 490 436 3,057 13,1452005 10,126 43 329 190 233 328 603 510 530 582 473 3,588 13,7142006 10,118 50 365 186 228 332 475 669 350 689 473 3,589 13,7072007 10,031 40 304 217 182 247 413 753 372 717 375 3,437 13,4682008 9,783 25 213 103 185 253 302 789 349 763 337 3,132 12,9152009 9,013 22 225 81 147 182 223 719 331 677 217 2,678 11,6912010R9,213 20R228R98R121R153R134R741R366R606R234R2,580R11,7932011P8,921 22 176 69 108 133 105 707 353 623 251 2,438 11,3601Includes lease condensate.2Includes imports for the Strategic Petroleum Reserve, which began in 1977. See Table 5.17.3Through 1955, naphtha-type jet fuel is included in "Motor Gasoline." Through 1964, kerosene-type jetfuel is included with kerosene in "Other Products." Beginning in 2005, naphtha-type jet fuel is included in"Other Products."4Includes propylene.5Finished motor gasoline. Through 1955, also includes naphtha-type jet fuel. Through 1963, alsoincludes aviation gasoline and special naphthas. Through 1980, also includes motor gasoline blendingcomponents.6Aviation gasoline blending components, kerosene, lubricants, pentanes plus, petrochemicalfeedstocks, petroleum coke, waxes, other hydrocarbons and oxygenates, and miscellaneous products.Through 1964, also includes kerosene-type jet fuel. Beginning in 1964, also includes aviation gasoline andspecial naphthas. Beginning in 2005, also includes naphtha-type jet fuel.7Included in "Motor Gasoline."R=Revised. P=Preliminary. NA=Not available. (s)=Less than 500 barrels per day.Notes:•Includes imports from U.S. possessions and territories.•Totals may not equal sumofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/petroleum/ for related information.Sources:•1949-1975—Bureau of Mines, Mineral Industry Surveys,Petroleum Statement, Annual,annual reports.•1976-1980—U.S. Energy Information Administration (EIA), Energy Data Reports,Petroleum Statement, Annual,annual reports.•1981-2010—EIA,Petroleum Supply Annual,annualreports.•2011—EIA,Petroleum Supply Monthly(February 2012).Figure 5.4 Petroleum Imports by Country of OriginTotal, OPEC, and Non-OPEC, 1960-2011 Selected Countries, 2011Selected OPEC Countries, 1960-2011 Selected Non-OPEC Countries, 1960-2011126 U.S. Energy Information Administration / Annual Energy Review 20111On this graph, imports from Nigeria are shown beginning in 1971, when Nigeria joinedOPEC.Note: OPEC=Organization of the Petroleum Exporting Countries.Source: Table 5.4.TotalNon-OPECOPEC1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201003691215

Million Barrels per Day2.71.21.20.90.80.60.50.20.2Canada Mexico Saudi Vene- Nigeria Russia Iraq Brazil United0.00.61.21.82.43.0

Million Barrels per DayKingdomSaudi ArabiaVenezuelaNigeria1ArabiaIraqzuelaCanadaRussiaMexicoUnited Kingdom1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100.00.51.01.52.0

Million Barrels per Day1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100.00.51.01.52.02.53.0

Million Barrels per DayU.S. Energy Information Administration / Annual Energy Review 2011 127**T able 5.4 Petroleum Imports by Country of Origin, Selected Years, 1960-2011** **Year Persian** **Gulf**2**Selected OPEC**1**Countries Selected Non-OPEC** 1**Countries Total** **Imports Imports From** **Persian Gulf**2**as Share of Total Imports** **Imports From OPEC** 1**as Share of Total Imports** **Iraq Nigeria** **Saudi Arabia** 3**Venezuela Total** **OPEC**4**Brazil Canada** **Mexico Russia** 5**United Kingdom** **Total Non-OPEC** 4Thousand Barrels per DayPercent1960RE326 226( ) 84 911 1,233 1 120 16 0 (s) 581 1,815RE17.9 68.01965R359 166( ) 158 994 1,439 0 323 48 0 (s) 1,029 2,468R14.5 58.31966R319 266( ) 147 1,018 1,444 0 384 45 0 6 1,129 2,573R12.4 56.11967R203 56( ) 92 938 1,247 2 450 49 0 11 1,290 2,537R8.0 49.21968R218 06( ) 74 886 1,287 (s) 506 45 0 28 1,553 2,840R7.7 45.31969R193 06( ) 65 875 1,286 0 608 43 2 20 1,879 3,166R6.1 40.61970R184 06( ) 30 989 1,294 2 766 42 3 11 2,126 3,419R5.4 37.81971R379 11 102 128 1,020 1,673 3 857 27 0 10 2,253 3,926R9.7 42.61972 471 4 251 190 959 2,046 5 1,108 21 8 9 2,695 4,741 9.9 43.21973 848 4 459 486 1,135 2,993 9 1,325 16 26 15 3,263 6,256 13.6 47.81974 1,039 0 713 461 979 3,256 2 1,070 8 20 8 2,856 6,112 17.0 53.31975 1,165 2 762 715 702 3,601 5 846 71 14 14 2,454 6,056 19.2 59.51976 1,840 26 1,025 1,230 700 5,066 0 599 87 11 31 2,247 7,313 25.2 69.31977 2,448 74 1,143 1,380 690 6,193 0 517 179 12 126 2,614 8,807 27.8 70.31978 2,219 62 919 1,144 646 5,751 0 467 318 8 180 2,612 8,363 26.5 68.81979 2,069 88 1,080 1,356 690 5,637 1 538 439 1 202 2,819 8,456 24.5 66.71980 1,519 28 857 1,261 481 4,300 3 455 533 1 176 2,609 6,909 22.0 62.21981 1,219 (s) 620 1,129 406 3,323 23 447 522 5 375 2,672 5,996 20.3 55.41982 696 3 514 552 412 2,146 47 482 685 1 456 2,968 5,113 13.6 42.01983 442 10 302 337 422 1,862 41 547 826 1 382 3,189 5,051 8.8 36.91984 506 12 216 325 548 2,049 60 630 748 13 402 3,388 5,437 9.3 37.71985 311 46 293 168 605 1,830 61 770 816 8 310 3,237 5,067 6.1 36.11986 912 81 440 685 793 2,837 50 807 699 18 350 3,387 6,224 14.7 45.61987 1,077 83 535 751 804 3,060 84 848 655 11 352 3,617 6,678 16.1 45.81988 1,541 345 618 1,073 794 3,520 98 999 747 29 315 3,882 7,402 20.8 47.61989 1,861 449 815 1,224 873 4,140 82 931 767 48 215 3,921 8,061 23.1 51.41990 1,966 518 800 1,339 1,025 4,296 49 934 755 45 189 3,721 8,018 24.5 53.61991 1,845 0 703 1,802 1,035 4,092 22 1,033 807 29 138 3,535 7,627 24.2 53.71992 1,778 0 681 1,720 1,170 4,092 20 1,069 830 18 230 3,796 7,888 22.5 51.91993 1,782 0 740 1,414 1,300 4,273 33 1,181 919 55 350 4,347 8,620 20.7 49.61994 1,728 0 637 1,402 1,334 4,247 31 1,272 984 30 458 4,749 8,996 19.2 47.21995 1,573 0 627 1,344 1,480 4,002 8 1,332 1,068 25 383 4,833 8,835 17.8 45.31996 1,604 1 617 1,363 1,676 4,211 9 1,424 1,244 25 308 5,267 9,478 16.9 44.41997 1,755 89 698 1,407 1,773 4,569 5 1,563 1,385 13 226 5,593 10,162 17.3 45.01998 2,136 336 696 1,491 1,719 4,905 26 1,598 1,351 24 250 5,803 10,708 19.9 45.81999 2,464 725 657 1,478 1,493 4,953 26 1,539 1,324 89 365 5,899 10,852 22.7 45.62000 2,488 620 896 1,572 1,546 5,203 51 1,807 1,373 72 366 6,257 11,459 21.7 45.42001 2,761 795 885 1,662 1,553 5,528 82 1,828 1,440 90 324 6,343 11,871 23.3 46.62002 2,269 459 621 1,552 1,398 4,605 116 1,971 1,547 210 478 6,925 11,530 19.7 39.92003 2,501 481 867 1,774 1,376 5,162 108 2,072 1,623 254 440 7,103 12,264 20.4 42.12004 2,493 656 1,140 1,558 1,554 5,701 104 2,138 1,665 298 380 7,444 13,145 19.0 43.42005 2,334 531 1,166 1,537 1,529 5,587 156 2,181 1,662 410 396 8,127 13,714 17.0 40.72006 2,211 553 1,114 1,463 1,419 5,517 193 2,353 1,705 369 272 8,190 13,707 16.1 40.22007 2,163 484 1,134 1,485 1,361 5,980 200 2,455 1,532 414 277 7,489 13,468 16.1 44.42008 2,370 627 988 1,529 1,189 5,954 258 2,493 1,302 465 236 6,961 12,915 18.4 46.12009 1,689 450 809 1,004 1,063 4,776 309 2,479 1,210 563 245 6,915 11,691 14.4 40.92010R1,711R415R1,023R1,096R988R4,906R272R2,535R1,284R612 256R6,887R11,793 14.5 41.62011P1,862 460 817 1,195 944 4,534 249 2,706 1,205 621 158 6,825 11,360 16.4 39.91See "Organization of the Petroleum Exporting Countries (OPEC)" in Glossary.2Bahrain, Iran, Iraq, Kuwait, Qatar, Saudi Arabia, United Arab Emirates, and the Neutral Zone (betweenKuwait and Saudi Arabia).3Through 1970, includes half the imports from the Neutral Zone. Beginning in 1971, includes importsfrom the Neutral Zone that are reported to U.S. Customs as originating in Saudi Arabia.4On this table, "Total OPEC" for all years includes Iran, Iraq, Kuwait, Saudi Arabia, Venezuela, and theNeutral Zone (between Kuwait and Saudi Arabia); beginning in 1961, also includes Qatar; beginning in1962, also includes Libya; for 1962–2008, also includes Indonesia; beginning in 1967, also includes UnitedArab Emirates; beginning in 1969, also includes Algeria; beginning in 1971, also includes Nigeria; for1973–1992 and beginning in 2008, also includes Ecuador (although Ecuador rejoined OPEC in November2007, on this table Ecuador is included in "Total Non-OPEC" for 2007); for 1975–1994, also includesGabon; and beginning in 2007, also includes Angola. Data for all countries not included in "Total OPEC"are included in "Total Non-OPEC."5Through 1992, may include imports from republics other than Russia in the former U.S.S.R. See"U.S.S.R." in Glossary.6Nigeria joined OPEC in 1971. For 1960–1970, Nigeria is included in "Total Non-OPEC."R=Revised. P=Preliminary. E=Estimate. (s)=Less than 500 barrels per day.Notes:•The country of origin for refined petroleum products may not be the country of origin for thecrude oil from which the refined products were produced. For example, refined products imported fromrefineries in the Caribbean may have been produced from Middle East crude oil.•Data include anyimports for the Strategic Petroleum Reserve, which began in 1977.•Totals may not equal sumofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1960.•See http://www.eia.gov/petroleum/ for related information.Sources:•1960-1975—Bureau of Mines,Minerals Yearbook,"Crude Petroleum and PetroleumProducts" chapter.•1976-1980—U.S. Energy Information Administration (EIA), Energy Data Reports,P.A.D. Districts Supply/Demand, Annual,annual reports.•1981-2010—EIA,Petroleum Supply Annual,annual reports.•2011—EIA,Petroleum Supply Monthly(February 2012).Figure 5.5 Petroleum Exports by TypeTotal, 1949-2011 By Selected Product, 1949-2011By Product, 2011128 U.S. Energy Information Administration / Annual Energy Review 20111Liquefied petroleum gases.2 Asphalt and road oil, aviation gasoline,kerosene, motor gasoline blending components,naphtha-type jet fuel, pentanes plus, waxes,other hydrocarbons and oxygenates, and miscellaneous products.Source: Table 5.5.TotalProductsCrude Oil1950 1960 1970 1980 1990 2000 201005001,0001,5002,0002,5003,0003,500

Thousand Barrels per Day1950 1960 1970 1980 1990 2000 20100100200300400500600700800900

Thousand Barrels per DayDistillateFuel OilResidualFuel OilPetroleumCokeMotorGasolineNaphthasFuel OilCoke Gasoline Fuel Oil854492479431148976838270Distillate Petroleum Motor Residual LPG1 Jet Fuel Lubricants Special Other Products20100200300400500600700800900

Thousand Barrels per DayU.S. Energy Information Administration / Annual Energy Review 2011 129**T able 5.5 Petroleum Exports by Type, Selected Years, 1949-2011** (Thousand Barrels per Day)**Year Crude** **Oil**1**Petroleum Products Total** **Petroleum Distillate** **Fuel Oil Jet** **Fuel**2**Liquefied Petroleum Gases Lubricants** **Motor Gasoline** 4**Petroleum Coke** **Petrochemical Feedstocks** **Residual Fuel Oil** **Special Naphthas** **Other Products** 5**Total Propane** 3**Total**1949 91 342( ) NA 4 35 108 7 0 35 NA 15 236 3271950 95 352( ) NA 4 39 68 7 0 44 NA 12 210 3051955 32 67 (s) NA 12 39 95 12 0 93 NA 18 336 3681960 8 27 (s) NA 8 43 37 19 0 51 NA 9 193 2021965 3 10 3 NA 21 45 2 32 5 41 4 20 184 1871970 14 2 6 6 27 44 1 84 10 54 4 12 245 2591975 6 1 2 13 26 25 2 102 22 15 3 6 204 2091976 8 1 2 13 25 26 3 103 30 12 7 6 215 2231977 50 1 2 10 18 26 2 102 24 6 4 7 193 2431978 158 3 1 9 20 27 1 111 23 13 2 2 204 3621979 235 3 1 8 15 23 (s) 146 31 9 5 3 236 4711980 287 3 1 10 21 23 1 136 29 33 5 4 258 5441981 228 5 2 18 42 19 2 138 26 118 11 4 367 5951982 236 74 6 31 65 16 20 156 24 209 5 4 579 8151983 164 64 6 43 73 16 10 195 20 185 3 3 575 7391984 181 51 9 30 48 15 6 193 21 190 2 6 541 7221985 204 67 13 48 62 15 10 187 19 197 1 4 577 7811986 154 100 18 28 42 23 33 238 22 147 1 8 631 7851987 151 66 24 24 38 23 35 213 20 186 2 7 613 7641988 155 69 28 31 49 26 22 231 23 200 7 6 661 8151989 142 97 27 24 35 19 39 233 26 215 12 15 717 8591990 109 109 43 28 40 20 55 220 26 211 11 13 748 8571991 116 215 43 28 41 18 82 235 0 226 15 9 885 1,0011992 89 219 43 33 49 16 96 216 0 193 14 16 861 9501993 98 274 59 26 43 19 105 258 0 123 4 20 904 1,0031994 99 234 20 24 38 22 97 261 0 125 20 26 843 9421995 95 183 26 38 58 25 104 277 0 136 21 25 855 9491996 110 190 48 28 51 34 104 285 0 102 21 36 871 9811997 108 152 35 32 50 31 137 306 0 120 22 44 896 1,0031998 110 124 26 25 42 25 125 267 0 138 18 70 835 9451999 118 162 32 33 50 28 111 242 0 129 16 52 822 9402000 50 173 32 53 74 26 144 319 0 139 20 64 990 1,0402001 20 119 29 31 44 26 133 336 0 191 23 50 951 9712002 9 112 15 55 67 33 124 337 0 177 15 94 975 9842003 12 107 20 37 56 37 125 361 0 197 22 89 1,014 1,0272004 27 110 40 28 43 41 124 350 0 205 27 82 1,021 1,0482005 32 138 53 37 53 40 136 347 0 251 21 94 1,133 1,1652006 25 215 41 45 56 55 142 366 0 283 14 121 1,292 1,3172007 27 268 41 42 57 59 127 366 0 330 18 140 1,405 1,4332008 29 528 61 53 67 60 172 377 0 355 13 139 1,773 1,8022009 44 587 69 85 100 57 195 391 0 415 22 143 1,980 2,0242010 42 656 84 109 132 62 296 449 0 405 36R192R2,311R2,3532011P47 854 97 124 148 68 479 492 0 431 38 270 2,877 2,9241Includes lease condensate.2Through 1952, naphtha-type jet fuel is included in the products from which it was blended: gasoline,kerosene, and distillate fuel oil. Through 1964, kerosene-type jet fuel is included with kerosene in "OtherProducts." Beginning in 2005, naphtha-type jet fuel is included in "Other Products."3Includes propylene.4Finished motor gasoline. Through 1963, also includes aviation gasoline.5Asphalt and road oil, kerosene, motor gasoline blending components, pentanes plus, waxes, otherhydrocarbons and oxygenates, and miscellaneous products. Through 1964, also includes kerosene-typejet fuel. Beginning in 1964, also includes aviation gasoline. Beginning in 2005, also includes naphtha-typejet fuel.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 500 barrels per day.Notes:•Includes exports to U.S. possessions and territories.•Totals may not equal sumofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/petroleum/ for related information.Sources:•1949-1975—Bureau of Mines, Mineral Industry Surveys,Petroleum Statement, Annual,annual reports.•1976-1980—U.S. Energy Information Administration (EIA), Energy Data Reports,Petroleum Statement, Annual,annual reports.•1981-2010—EIA,Petroleum Supply Annual,annualreports.•2011—EIA,Petroleum Supply Monthly(February 2012).Figure 5.6 Petroleum Exports by Country of DestinationTotal Exports and Exports to Canada and Mexico, 1960-2011 By Selected Country, 1960-2011By Selected Country, 2011130 U.S. Energy Information Administration / Annual Energy Review 2011Source: Table 5.6.Total ExportsJapan1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100100200300400500600

Thousand Barrels per DayExports to Canada and Mexico1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201005001,0001,5002,0002,5003,0003,500

Thousand Barrels per DayCanadaMexicoNetherlandsKingdom5692952491607558493934301615Mexico Canada Netherlands Brazil Japan Spain France Italy United Belgium U.S. Virgin South0100200300400500600

Thousand Barrels per DayIslands andPuerto RicoKoreaU.S. Energy Information Administration / Annual Energy Review 2011 131**T able 5.6 Petroleum Exports by Country of Destination, Selected Years, 1960-2011** (Thousand Barrels per Day)**Year Belgium** 1**Brazil Canada** **France Italy** **Japan Mexico** **Nether lands** **South Korea** **Spain United** **Kingdom U.S. Virgin** **Islands and Puerto Rico** **Other Total** 1960 3 4 34 4 6 62 18 6 NA NA 12 1 52 2021965 3 3 26 3 7 40 27 10 NA NA 12 1 54 1871966 3 4 32 4 7 36 39 9 NA NA 12 3 49 1981967 5 6 50 3 9 51 36 13 NA NA 62 7 65 3071968 4 8 39 4 8 56 31 10 NA NA 14 2 55 2311969 4 7 44 4 9 47 33 9 NA NA 13 2 59 2331970 5 7 31 5 10 69 33 15 NA NA 12 2 71 2591971 7 9 26 5 8 39 42 11 NA NA 9 3 67 2241972 13 9 26 5 9 32 41 12 NA 4 10 4 59 2221973 15 8 31 5 9 34 44 13 NA 4 9 3 56 2311974 13 9 32 4 9 38 35 17 NA 4 6 6 48 2211975 9 6 22 6 10 27 42 23 NA 4 7 12 40 2091976 12 7 28 6 10 25 35 22 NA 4 13 22 39 2231977 16 6 71 9 10 25 24 17 NA 5 9 11 39 2431978 15 8 108 9 10 26 27 18 NA 5 7 86 42 3621979 19 7 100 13 15 34 21 28 2 9 7 170 45 4711980 20 4 108 11 14 32 28 23 2 8 7 220 70 5441981 12 1 89 15 22 38 26 42 10 18 5 220 97 5951982 17 8 85 24 32 68 53 85 28 24 14 212 165 8151983 22 2 76 23 35 104 24 49 15 34 8 144 202 7391984 21 1 83 18 39 92 35 37 17 29 14 152 182 7221985 26 3 74 11 30 108 61 44 27 28 14 162 193 7811986 30 3 85 11 39 110 56 58 12 39 8 113 222 7851987 17 2 83 12 42 120 70 39 25 31 6 136 179 7641988 25 3 84 12 29 124 70 26 24 36 9 147 226 8151989 23 5 92 11 37 122 89 36 17 28 9 141 249 8591990 20 2 91 17 48 92 89 54 60 33 11 101 240 8571991 22 13 70 27 55 95 99 72 66 23 13 117 330 1,0011992 22 20 64 9 38 100 124 52 80 21 12 95 315 9501993 21 16 72 8 34 105 110 45 74 30 10 108 370 1,0031994 26 15 78 11 35 74 124 30 66 30 10 104 338 9421995 21 16 73 11 46 76 125 33 57 38 14 123 317 9491996 27 29 94 18 32 102 143 43 60 34 9 72 318 9811997 21 15 119 11 30 95 207 41 50 42 12 18 340 1,0031998 14 18 148 8 30 64 235 33 33 30 11 4 317 9451999 11 27 119 7 25 84 261 38 49 26 9 8 276 9402000 14 28 110 10 34 90 358 42 20 40 10 10 277 1,0402001 16 23 112 13 33 62 274 45 14 51 13 4 312 9712002 19 26 106 12 29 74 254 23 11 54 12 9 354 9842003 13 27 141 9 39 69 228 15 10 39 6 9 421 1,0272004 20 27 158 18 32 63 209 36 12 42 14 10 408 1,0482005 21 39 181 14 28 56 268 25 16 35 21 11 449 1,1652006 23 42 159 13 39 58 255 83 21 42 28 10 543 1,3172007 13 46 189 24 34 54 279 81 16 48 9 10 629 1,4332008 18 54 264 27 41 54 333 131 18 54 17 13 777 1,8022009 29 55 223 34 35 58 322 192 23 40 33 20 960 2,0242010 19R123R233 36 37 88R448R165R13 36R19 17R1,117R2,3532011P30 160 295 49 39 75 569 249 15 58 34 16 1,335 2,9241Through 2004, includes Luxembourg.R=Revised. P=Preliminary. NA=Not available.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all data beginning in1960.•For related information, see http://www.eia.gov/petroleum/.Sources:•1960-1975—Bureau of Mines, Mineral Industry Surveys,Petroleum Statement, Annual,annual reports.•1976-1980—U.S. Energy Information Administration (EIA), Energy Data Reports,Petroleum Statement, Annual,annual reports.•1981-2010—EIA,Petroleum Supply Annual,annualreports.•2011—EIA,Petroleum Supply Monthly(February 2012).Figure 5.7 Petroleum Net Imports by Country of Origin, 1960-2011Total, OPEC, and Non-OPEC By Selected CountryTotal Net Imports as Share of Consumption Net Imports From OPEC132 U.S. Energy Information Administration / Annual Energy Review 2011Note: OPEC=Organization of the Petroleum Exporting Countries. Source: Table 5.7.OPECNon-OPECSaudi ArabiaCanada and Mexico1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201002468101214

Million Barrels per Day1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201001234

Million Barrels per DayVenezuelaTotalShare of Total Net ImportsShare of Consumption1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100255075100

Percent1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100255075100

PercentU.S. Energy Information Administration / Annual Energy Review 2011 133**T able 5.7 Petroleum Net Imports by Country of Origin, Selected Years, 1960-2011** **Year Persian** **Gulf**2**Selected OPEC**1**Countries Selected Non-OPEC** 1**Countries Total** **Net Imports** **Total Net Imports as** **Share of Consumption** 5**Net Imports From OPEC**1**Algeria Nigeria** **Saudi Arabia** 3**Venezuela Total** **OPEC**4**Canada Mexico** **United Kingdom** **U.S. Virgin Islands and** **Puerto Rico Total** **Non-OPEC**4**Share of Total Net** **Imports**6**Share of Consumption** 7Thousand Barrels per DayPercent1960 NA8( )9( ) 84 910 1,232 86 -2 -12 34 381 1,613 16.5 76.4 12.61965 NA8( )9( ) 158 994 1,438 297 21 -11 45 843 2,281 19.8 63.0 12.51970 NA 89( ) 30 989 1,294 736 9 -1 270 1,867 3,161 21.5 40.9 8.81971 NA 15 102 128 1,019 1,671 831 -14 1 365 2,030 3,701 24.3 45.1 11.01972 NA 92 251 189 959 2,044 1,082 -20 -1 428 2,475 4,519 27.6 45.2 12.51973 NA 136 459 485 1,134 2,991 1,294 -28 6 426 3,034 6,025 34.8 49.6 17.31974 NA 190 713 461 978 3,254 1,038 -27 1 475 2,638 5,892 35.4 55.2 19.51975 NA 282 762 714 702 3,599 824 29 7 484 2,248 5,846 35.8 61.6 22.11976 NA 432 1,025 1,229 699 5,063 571 53 19 488 2,027 7,090 40.6 71.4 29.01977 NA 559 1,143 1,379 689 6,190 446 155 117 560 2,375 8,565 46.5 72.3 33.61978 NA 649 919 1,142 644 5,747 359 291 173 436 2,255 8,002 42.5 71.8 30.51979 NA 636 1,080 1,354 688 5,633 438 418 196 353 2,352 7,985 43.1 70.5 30.41980 NA 488 857 1,259 478 4,293 347 506 169 256 2,071 6,365 37.3 67.5 25.21981 1,215 311 620 1,128 403 3,315 358 497 370 169 2,086 5,401 33.6 61.4 20.61982 692 170 512 551 409 2,136 397 632 442 154 2,163 4,298 28.1 49.7 14.01983 439 240 299 336 420 1,843 471 802 374 178 2,469 4,312 28.3 42.7 12.11984 502 323 215 324 544 2,037 547 714 388 184 2,679 4,715 30.0 43.2 13.01985 309 187 293 167 602 1,821 696 755 295 114 2,465 4,286 27.3 42.5 11.61986 909 271 440 685 788 2,828 721 642 342 152 2,611 5,439 33.4 52.0 17.41987 1,074 295 535 751 801 3,055 765 585 346 158 2,859 5,914 35.5 51.7 18.31988 1,529 300 618 1,064 790 3,513 916 677 306 117 3,074 6,587 38.1 53.3 20.31989 1,858 269 815 1,224 861 4,124 839 678 206 212 3,078 7,202 41.6 57.3 23.81990 1,962 280 800 1,339 1,016 4,285 843 666 179 213 2,876 7,161 42.2 59.8 25.21991 1,833 253 703 1,796 1,020 4,065 963 707 125 153 2,561 6,626 39.6 61.3 24.31992 1,773 196 680 1,720 1,161 4,071 1,005 706 219 180 2,867 6,938 40.7 58.7 23.91993 1,774 219 736 1,413 1,296 4,253 1,109 809 340 175 3,365 7,618 44.2 55.8 24.71994 1,723 243 637 1,402 1,322 4,233 1,194 860 448 246 3,822 8,054 45.5 52.6 23.91995 1,563 234 626 1,343 1,468 3,980 1,260 943 369 170 3,906 7,886 44.5 50.5 22.51996 1,596 256 616 1,362 1,667 4,193 1,330 1,101 299 262 4,305 8,498 46.4 49.3 22.91997 1,747 285 693 1,407 1,758 4,542 1,444 1,178 214 298 4,616 9,158 49.2 49.6 24.41998 2,132 290 693 1,491 1,700 4,880 1,451 1,116 239 305 4,884 9,764 51.6 50.0 25.81999 2,459 259 655 1,478 1,480 4,934 1,421 1,063 356 284 4,978 9,912 50.8 49.8 25.32000 2,483 225 896 1,571 1,530 5,181 1,697 1,015 356 297 5,238 10,419 52.9 49.7 26.32001 2,758 278 884 1,662 1,540 5,510 1,717 1,166 311 268 5,390 10,900 55.5 50.5 28.02002 2,265 264 620 1,551 1,387 4,589 1,864 1,292 467 224 5,958 10,546 53.4 43.5 23.22003 2,497 381 866 1,774 1,364 5,144 1,932 1,395 434 279 6,094 11,238 56.1 45.8 25.72004 2,489 452 1,139 1,557 1,548 5,688 1,980 1,456 366 321 6,409 12,097 58.4 47.0 27.42005 2,330 478 1,165 1,536 1,515 5,567 2,001 1,394 375 317 6,982 12,549 60.3 44.4 26.82006 2,208 657 1,111 1,462 1,392 5,480 2,194 1,450 244 318 6,910 12,390 59.9 44.2 26.52007 2,159 663 1,133 1,483 1,339 5,946 2,266 1,254 268 336 6,090 12,036 58.2 49.4 28.82008 2,368 548 982 1,529 1,162 5,899 2,229 969 219 307 5,214 11,114 57.0 53.1 30.32009 1,678 490 798 1,003 1,037 4,675 2,257 888 212 257 4,991 9,667 51.5 48.4 24.92010R1,705R510R1,006R1,096R968R4,787R2,302R837R237R236R4,653R9,441R49.2R50.7R25.02011P1,843 354 802 1,193 912 4,408 2,411 636 124 171 4,028 8,436 44.8 52.2 23.41See "Organization of the Petroleum Exporting Countries (OPEC)" in Glossary.2Bahrain, Iran, Iraq, Kuwait, Qatar, Saudi Arabia, United Arab Emirates, and the Neutral Zone(between Kuwait and Saudi Arabia).3Through 1970, includes half the imports from the Neutral Zone. Beginning in 1971, includes importsfrom the Neutral Zone that are reported to U.S. Customs as originating in Saudi Arabia.4On this table, "Total OPEC" for all years includes Iran, Iraq, Kuwait, Saudi Arabia, Venezuela, and theNeutral Zone (between Kuwait and Saudi Arabia); beginning in 1961, also includes Qatar; beginning in1962, also includes Libya; for 1962–2008, also includes Indonesia; beginning in 1967, also includes UnitedArab Emirates; beginning in 1969, also includes Algeria; beginning in 1971, also includes Nigeria; for1973–1992 and beginning in 2008, also includes Ecuador (although Ecuador rejoined OPEC in November2007, on this table Ecuador is included in "Total Non-OPEC" for 2007); for 1975–1994, also includesGabon; and beginning in 2007, also includes Angola. Data for all countries not included in "Total OPEC"are included in "Total Non-OPEC."5Calculated by dividing total net petroleum imports by total U.S. petroleum products supplied(consumption).6Calculated by dividing net petroleum imports from OPEC countries by total net petroleum imports.7Calculated by dividing net petroleum imports from OPEC countries by total U.S. petroleum productsupplied (consumption).8Algeria joined OPEC in 1969. For 1960–1968, Algeria is included in "Total Non-OPEC."9Nigeria joined OPEC in 1971. For 1960–1970, Nigeria is included in "Total Non-OPEC."R=Revised. P=Preliminary. NA=Not available.Notes:•The country of origin for refined petroleum products may not be the country of origin for thecrude oil from which the refined products were produced. For example, refined products imported fromrefineries in the Caribbean may have been produced from Middle East crude oil.•Net imports equalimports minus exports. Minus sign indicates exports are greater than imports.•Data include any importsfor the Strategic Petroleum Reserve, which began in 1977.•Totals may not equal sum of componentsdue to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all data beginningin1960.•For related information, see http://www.eia.gov/petroleum/.Sources:•1960-1975—Bureau of Mines,Minerals Yearbook,"Crude Petroleum and PetroleumProducts" chapter.•1976-1980—U.S. Energy Information Administration (EIA), Energy Data Reports,P.A.D. Districts Supply/Demand, Annual,annual reports.•1981-2010—EIA,Petroleum Supply Annual,annual reports.•2011—EIA,Petroleum Supply Monthly(February 2012).Figure 5.8 Refinery and Blender Net Inputs and Net Production, 1949-2011Refinery and Blender Net Inputs Refinery and Blender Net Production of Selected Products134 U.S. Energy Information Administration / Annual Energy Review 20111See Table 5.8, footnote 4. Source: Table 5.8.Residual Fuel Oil1950 1960 1970 1980 1990 2000 20100481216

Million Barrels per Day1950 1960 1970 1980 1990 2000 20100481216

Million Barrels per DayCrude OilMotor GasolineJet FuelDistillate Fuel OilNatural Gas Plant Liquids and Other Liquids1U.S. Energy Information Administration / Annual Energy Review 2011 135**T able 5.8 Refinery and Blender Net Inputs and Net Production, Selected Years, 1949-2011** (Thousand Barrels per Day)**Year Refinery and Blender Net Inputs** 1**Refinery and Blender Net Production**2**Processing Gain** **Crude Oil** 3**Natural Gas Plant** **Liquids Other** **Liquids**4**Total Asphalt** **and Road Oil** **Distillate Fuel Oil** **Jet Fuel** 5**Liquefied Petroleum** **Gases Motor** **Gasoline**6**Petroleum Coke** **Residual Fuel Oil** **Still Gas** **Other Products** 7**Total**1949 5,327 234 28 5,588 155 9345( ) 64 2,572 46 1,164 226 425 5,587 -21950 5,739 259 19 6,018 179 1,0935( ) 80 2,735 47 1,165 229 492 6,019 21955 7,480 345 32 7,857 251 1,651 155 119 3,648 78 1,152 319 518 7,891 341960 8,067 455 61 8,583 286 1,823 241 212 4,126 164 908 354 616 8,729 1461965 9,043 618 88 9,750 357 2,096 523 293 4,507 236 736 395 827 9,970 2201970 10,870 763 121 11,754 428 2,454 827 345 5,699 296 706 483 876 12,113 3591975 12,442 710 72 13,225 408 2,653 871 311 6,518 354 1,235 523 811 13,685 4601976 13,416 725 59 14,200 391 2,924 918 340 6,838 356 1,377 541 993 14,677 4771977 14,602 673 74 15,349 431 3,277 973 352 7,031 369 1,754 572 1,114 15,874 5241978 14,739 639 92 15,470 482 3,167 970 355 7,167 369 1,667 603 1,186 15,966 4961979 14,648 510 78 15,236 467 3,152 1,012 340 6,837 376 1,687 598 1,296 15,763 5271980 13,481 462 81 14,025 393 2,661 999 330 6,492 370 1,580 581 1,215 14,622 5971981 12,470 524 488 13,482 340 2,613 968 315 6,400 390 1,321 565 1,078 13,990 5081982 11,774 515 572 12,861 329 2,606 978 270 6,336 410 1,070 554 839 13,391 5311983 11,685 460 505 12,650 372 2,456 1,022 328 6,338 420 852 550 801 13,138 4881984 12,044 500 581 13,126 386 2,680 1,132 363 6,453 439 891 559 776 13,679 5531985 12,002 509 681 13,192 401 2,686 1,189 391 6,419 455 882 584 743 13,750 5571986 12,716 479 711 13,906 410 2,796 1,293 417 6,752 506 889 641 818 14,522 6161987 12,854 466 667 13,987 434 2,729 1,343 449 6,841 512 885 643 791 14,626 6391988 13,246 511 610 14,367 443 2,857 1,370 499 6,956 544 926 670 758 15,022 6551989 13,401 499 613 14,513 424 2,899 1,403 554 6,963 542 954 681 755 15,175 6611990 13,409 467 713 14,589 449 2,925 1,488 499 6,959 552 950 673 778 15,272 6831991 13,301 472 768 14,541 430 2,962 1,438 536 6,975 568 934 651 761 15,256 7151992 13,411 469 745 14,626 419 2,974 1,399 607 7,058 596 892 659 796 15,398 7721993 13,613 491 917 15,021 451 3,132 1,422 592 7,304 619 835 653 780 15,787 7661994 13,866 465 691 15,023 451 3,205 1,448 611 7,181 622 826 657 790 15,791 7681995 13,973 471 775 15,220 467 3,155 1,416 654 7,459 630 788 647 778 15,994 7741996 14,195 450 843 15,487 459 3,316 1,515 662 7,565 664 726 654 764 16,324 8371997 14,662 416 832 15,909 485 3,392 1,554 691 7,743 689 708 661 836 16,759 8501998 14,889 403 853 16,144 498 3,424 1,526 674 7,892 712 762 656 886 17,030 8861999 14,804 372 927 16,103 505 3,399 1,565 684 7,934 713 698 656 835 16,989 8862000 15,067 380 849 16,295 525 3,580 1,606 705 7,951 727 696 659 793 17,243 9482001 15,128 429 825 16,382 485 3,695 1,530 667 8,022 767 721 670 729 17,285 9032002 14,947 429 941 16,316 492 3,592 1,514 671 8,183 781 601 667 771 17,273 9572003 15,304 419 791 16,513 496 3,707 1,488 658 8,194 798 660 702 784 17,487 9742004 15,475 422 866 16,762 508 3,814 1,547 645 8,265 836 655 704 838 17,814 1,0512005 15,220 441 1,149 16,811 512 3,954 1,546 573 8,318 835 628 684 752 17,800 9892006 15,242 501 1,238 16,981 506 4,040 1,481 627 8,364 848 635 709 764 17,975 9942007 15,156 505 1,337 16,999 456 4,133 1,448 655 8,358 823 673 697 752 17,994 9962008 14,648 485 2,019 17,153 410 4,294 1,493 630 8,548 818 620 670 664 18,146 9932009 14,336 485 2,082 16,904 359 4,048 1,396 623 8,786 799 598 664 608 17,882 9792010R14,724R442R2,219R17,385 378R4,223 1,418R659R9,059 812R585R672 647R18,452R1,0682011P14,833 489 2,237 17,559 364 4,487 1,449 620 9,035 842 538 678 631 18,643 1,0851See "Refinery and Blender Net Inputs" in Glossary.2See "Refinery and Blender Net Production" in Glossary.3Includes lease condensate.4Unfinished oils (net), other hydrocarbons, and hydrogen. Beginning in 1981, also includes aviationand motor gasoline blending components (net). Beginning in 1993, also includes oxygenates (net).5Through 1951, naphtha-type jet fuel is included in the products from which it was blended: in 1952, 71percent gasoline, 17 percent kerosene, and 12 percent distillate fuel oil. Through 1964, kerosene-type jetfuel is included with kerosene in "Other Products." Beginning in 2005, naphtha-type jet fuel is included in"Other Products."6Finished motor gasoline. Through 1963, also includes aviation gasoline and special naphthas.Beginning in 1993, also includes ethanol blended into motor gasoline.7Kerosene, lubricants, petrochemical feedstocks, waxes, and miscellaneous products. Through 1964,also includes kerosene-type jet fuel. Beginning in 1964, also includes aviation gasoline and specialnaphthas. Beginning in 2005, also includes naphtha-type jet fuel.R=Revised. P=Preliminary.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/petroleum/ for related information.Sources:•1949-1975—Bureau of Mines, Mineral Industry Surveys,Petroleum Statement, Annual,annual reports.•1976-1980—U.S. Energy Information Administration (EIA), Energy Data Reports,Petroleum Statement, Annual,annual reports.•1981-2010—EIA,Petroleum Supply Annual,annualreports.•2011—EIA,Petroleum Supply Monthly(February 2012).Figure 5.9 Refinery Capacity and Utilization, 1949-2011Number of Operable Refineries UtilizationCapacity136 U.S. Energy Information Administration / Annual Energy Review 20111 Operable refineries capacity on January 1. Source: Table 5.9.1950 1960 1970 1980 1990 2000 20100100200300400

Total Units1950 1960 1970 1980 1990 2000 2010020406080100

Percent1955 1965 1975 1985 1995 200505101520

Million Barrels per DayCapacity1Unused CapacityGross Input to Distillation UnitsU.S. Energy Information Administration / Annual Energy Review 2011 137**T able 5.9 Refinery Capacity and Utilization, Selected Years, 1949-2011** **Year Operable** **Refineries**1**Operable Refineries Capacity Gross Input** **to Distillation Units**3**Utilization**4**On January 1 Annual Average** 2NumberThousand Barrels per Calendar DayThousand Barrels per DayPercent1949 336 6,231 NA 5,556 89.21950 320 6,223 NA 5,980 92.51955 296 8,386 NA 7,820 92.21960 309 9,843 NA 8,439 85.11965 293 10,420 NA 9,557 91.81970 276 12,021 NA 11,517 92.61975 279 14,961 NA 12,902 85.51976 276 15,237 NA 13,884 87.81977 282 16,398 NA 14,982 89.61978 296 17,048 NA 15,071 87.41979 308 17,441 NA 14,955 84.41980 319 17,988 NA 13,796 75.41981 324 18,621 18,603 12,752 68.61982 301 17,890 17,432 12,172 69.91983 258 16,859 16,668 11,947 71.71984 247 16,137 16,035 12,216 76.21985 223 15,659 15,671 12,165 77.61986 216 15,459 15,459 12,826 82.91987 219 15,566 15,642 13,003 83.11988 213 15,915 15,927 13,447R84.41989 204 15,655 15,701 13,551R86.31990 205 15,572 15,623 13,610 87.11991 202 15,676 15,707 13,508 86.01992 199 15,696 15,460 13,600 87.91993 187 15,121 15,143 13,851 91.51994 179 15,034 15,150 14,032 92.61995 175 15,434 15,346 14,119 92.01996 170 15,333 15,239 14,337 94.11997 164 15,452 15,594 14,838 95.21998 163 15,711 15,802 15,113 95.61999 159 16,261 16,282 15,080 92.62000 158 16,512 16,525 15,299 92.62001 155 16,595 16,582 15,352 92.62002 153 16,785 16,744 15,180 90.72003 149 16,757 16,748 15,508 92.62004 149 16,894 16,974 15,783 93.02005 148 17,125 17,196 15,578 90.62006 149 17,339 17,385 15,602 89.72007 149 17,443 17,450 15,450 88.52008 150 17,594 17,607 15,027 85.32009 150 17,672 17,678 14,659 82.92010 148 17,584R17,575R15,177R86.42011P148 17,736 17,726 15,283 86.21Through 1956, includes only those refineries in operation on January 1; beginning in 1957, includes all"operable" refineries on January 1. See "Operable Refineries" in Glossary.2Average of monthly capacity data.3See Note 3, "Gross Input to Distillation Units," at end of section.4Through 1980, utilization is calculated by dividing gross input to distillation units by one-half of the sumof the current year’s January 1 capacity and the following year’s January 1 capacity. Beginning in 1981,utilization is calculated by dividing gross input to distillation units by the annual average capacity.R=Revised. P=Preliminary. NA=Not available.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all data beginning in1949.•For related information, see http://www.eia.gov/petroleum/.Sources:•1949-1977—Bureau of Mines, Information Circular, "Petroleum Refineries, IncludingCracking Plants in the United States";Minerals Yearbook,"Crude Petroleum and Petroleum Products" and"Natural Gas Liquids" chapters; and Mineral Industry Surveys,Petroleum Refineries, Annual,annualreports.•1978-1980—U.S. Energy Information Administration (EIA), Energy Data Reports,PetroleumRefineries in the United States,annual reports.•1981-2005—EIA,Petroleum Supply Annual (PSA),annual reports; and Form EIA-810, "Monthly Refinery Report."•2006-2010—EIA, PSA, annual reports;andRefinery Capacity Report,annual reports.•2011—EIA,Refinery Capacity Report(June 2011), Table1; andPetroleum Supply Monthly(January-December 2011 issues), Table 30.Figure 5.10 Natural Gas Plant Liquids ProductionTotal, 1949-2011 By Product, 2011By Selected Product, 1949-2011138 U.S. Energy Information Administration / Annual Energy Review 2011Source: Table 5.10.1950 1960 1970 1980 1990 2000 201005001,0001,5002,0002,500

Thousand Barrels per Day909618295208152Ethane Propane Pentanes Isobutane Normal02004006008001,000

Thousand Barrels per DayPlus ButaneIsobutaneNormal ButanePropane1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201003006009001,200

Thousand Barrels per DayPentanes PlusEthaneU.S. Energy Information Administration / Annual Energy Review 2011 139**T able 5.10 Natural Gas Plant Liquids Production, Selected Years, 1949-2011** (Thousand Barrels per Day)**Year Finished** **Petroleum Products** 1**Liquefied Petroleum Gases Pentanes** **Plus**4**Total Ethane** 2**Isobutane Normal** **Butane**3**Propane**2,3**Total**1949 53 8 11 61 74 155 223 4301950 66 12 13 69 101 195 238 4991955 68 34 30 120 205 390 313 7711960 47 51 45 161 291 549 333 9291965 41 92 67 185 390 734 434 1,2101970 25 201 84 248 561 1,095 540 1,6601975 7 337 90 237 552 1,217 409 1,6331976 6 365 82 227 521 1,195 403 1,6041977 5 397 81 223 513 1,214 399 1,6181978 3 406 75 210 491 1,182 382 1,5671979 26 400 104 212 500 1,216 342 1,5841980 23 396 105 210 494 1,205 345 1,5731981 18 397 117 224 519 1,256 334 1,6091982 11 426 109 204 519 1,258 282 1,5501983 12 456 100 217 541 1,314 233 1,5591984 4 505 99 203 527 1,334 292 1,6301985 14 493 127 171 521 1,313 282 1,6091986 4 485 128 157 508 1,277 269 1,5511987 4 499 141 157 503 1,300 291 1,5951988 4 501 144 167 506 1,319 302 1,6251989 NA 466 149 151 471 1,237 309 1,5461990 NA 477 151 149 474 1,250 309 1,5591991 NA 530 169 150 487 1,336 324 1,6591992 NA 541 189 137 499 1,365 332 1,6971993 NA 556 192 142 513 1,402 334 1,7361994 NA 559 195 136 510 1,400 326 1,7271995 NA 573 185 151 519 1,428 335 1,7621996 NA 627 192 150 525 1,494 336 1,8301997 NA 637 191 144 528 1,499 318 1,8171998 NA 607 181 148 513 1,450 309 1,7591999 NA 675 187 155 529 1,547 303 1,8502000 NA 717 188 160 539 1,605 306 1,9112001 NA 692 198 133 538 1,562 307 1,8682002 NA 700 201 131 549 1,581 300 1,8802003 NA 625 183 129 506 1,444 275 1,7192004 NA 686 168 152 526 1,532 277 1,8092005 NA 649 168 134 499 1,451 266 1,7172006 NA 676 163 136 501 1,476 263 1,7392007 NA 709 176 128 507 1,520 263 1,7832008 NA 701 173 134 512 1,520 264 1,7842009 NA 769 188 136 546 1,639 271 1,9102010 NAR869R187R155R586R1,797R277R2,0742011PNA 909 208 152 618 1,888 295 2,1831Motor gasoline, aviation gasoline, special naphthas, distillate fuel oil, and miscellaneous products.2Reported production of ethane-propane mixtures has been allocated 70 percent ethane and 30percent propane.3Reported production of butane-propane mixtures has been allocated 60 percent butane and 40percent propane.4Through 1983, "Pentanes Plus" was reported separately as natural gasoline, isopentane, and plantcondensate.R=Revised. P=Preliminary. NA=Not available.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all data beginningin1949.•For related information, see http://www.eia.gov/petroleum/.Sources:•1949-1968—Bureau of Mines,Minerals Yearbook,"Crude Petroleum and PetroleumProducts" chapter.•1969-1975—Bureau of Mines, Mineral Industry Surveys,Petroleum Statement,Annual,annual reports.•1976-1980—U.S. Energy Information Administration (EIA), Energy DataReports,Petroleum Statement, Annual,annual reports.•1981-2010—EIA,Petroleum Supply Annual,annual reports.•2011—EIA,Petroleum Supply Monthly(February 2012).Figure 5.11 Petroleum Products Supplied by TypeBy Selected Product, 1949-2011By Product, 2011 Motor Gasoline’s Share of Total Petroleum Products Supplied,1949-2011140 U.S. Energy Information Administration / Annual Energy Review 20111Liquefied petroleum gases.2Asphalt and road oil, aviation gasoline, kerosene, lubricants, naphtha-type jet fuel, pentanesplus, petrochemical feedstocks,special naphthas, still gas (refinery gas), waxes, miscellaneousproducts, and crude oil burned as fuel.Source: 5.11.Distillate Fuel OilMotor GasolineResidual Fuel OilLPG1Jet Fuel8.73.82.21.40.50.41.8Motor Distillate LPG1 Jet Residual Petroleum Other20246810

Million Barrels per Day1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100246810

Million Barrels per DayGasoline1950 1960 1970 1980 1990 2000 201001020304050

PercentCokeFuel OilFuelFuel OilU.S. Energy Information Administration / Annual Energy Review 2011 141**T able 5.11 Petroleum Products Supplied by Type, Selected Years, 1949-2011** (Thousand Barrels per Day)**Year Asphalt and** **Road Oil Aviation** **Gasoline Distillate** **Fuel Oil**1**Jet Fuel**2**Kerosene Liquefied Petroleum Gases** **Lubricants Motor** **Gasoline**4**Petroleum Coke** **Residual Fuel Oil** **Other**5**Total Percentage** **Change From Previous Year** 6**Propane**3**Total**1949 157 93 9022( ) 281 NA 187 91 2,410 40 1,359 243 5,763 – –1950 180 108 1,0822( ) 323 NA 234 106 2,616 41 1,517 250 6,458 12.11955 254 192 1,592 154 320 NA 404 116 3,463 67 1,526 366 8,455 9.01960 302 161 1,872 371 271 NA 621 117 3,969 149 1,529 435 9,797 3.11965 368 120 2,126 602 267 NA 841 129 4,593 202 1,608 657 11,512 4.21970 447 55 2,540 967 263 776 1,224 136 5,785 212 2,204 866 14,697 4.01975 419 39 2,851 1,001 159 783 1,333 137 6,675 247 2,462 1,001 16,322 -2.01976 411 37 3,133 987 169 830 1,404 152 6,978 243 2,801 1,145 17,461 7.31977 436 38 3,352 1,039 175 821 1,422 160 7,177 268 3,071 1,294 18,431 5.31978 479 39 3,432 1,057 175 778 1,413 172 7,412 256 3,023 1,391 18,847 2.31979 476 38 3,311 1,076 188 849 1,592 180 7,034 246 2,826 1,546 18,513 -1.81980 396 35 2,866 1,068 158 754 1,469 159 6,579 237 2,508 1,581 17,056 -7.61981 342 31 2,829 1,007 127 773 1,466 153 6,588 252 2,088 1,176 16,058 -6.11982 342 25 2,671 1,013 129 798 1,499 140 6,539 248 1,716 973 15,296 -4.71983 373 26 2,690 1,046 127 751 1,509 146 6,622 229 1,421 1,042 15,231 -.41984 408 24 2,845 1,175 115 833 1,572 156 6,693 247 1,369 1,120 15,726 3.51985 425 27 2,868 1,218 114 883 1,599 145 6,831 264 1,202 1,032 15,726 -.31986 448 32 2,914 1,307 98 831 1,512 142 7,034 268 1,418 1,105 16,281 3.51987 467 25 2,976 1,385 95 924 1,612 161 7,206 299 1,264 1,176 16,665 2.41988 468 27 3,122 1,449 96 923 1,656 155 7,336 312 1,378 1,286 17,283 4.01989 453 26 3,157 1,489 84 990 1,668 159 7,328 307 1,370 1,284 17,325 (s)1990 483 24 3,021 1,522 43 917 1,556 164 7,235 339 1,229 1,373 16,988 -1.91991 444 23 2,921 1,471 46 982 1,689 146 7,188 328 1,158 1,299 16,714 -1.61992 454 22 2,979 1,454 41 1,032 1,755 149 7,268 382 1,094 1,434 17,033 2.21993 474 21 3,041 1,469 50 1,006 1,734 152 7,476 366 1,080 1,373 17,237 .91994 484 21 3,162 1,527 49 1,082 1,880 159 7,601 361 1,021 1,454 17,718 2.81995 486 21 3,207 1,514 54 1,096 1,899 156 7,789 365 852 1,381 17,725 (s)1996 484 20 3,365 1,578 62 1,136 2,012 151 7,891 379 848 1,518 18,309 3.61997 505 22 3,435 1,599 66 1,170 2,038 160 8,017 377 797 1,605 18,620 1.41998 521 19 3,461 1,622 78 1,120 1,952 168 8,253 447 887 1,508 18,917 1.61999 547 21 3,572 1,673 73 1,246 2,195 169 8,431 477 830 1,532 19,519 3.22000 525 20 3,722 1,725 67 1,235 2,231 166 8,472 406 909 1,458 19,701 1.22001 519 19 3,847 1,655 72 1,142 2,044 153 8,610 437 811 1,481 19,649 -.52002 512 18 3,776 1,614 43 1,248 2,163 151 8,848 463 700 1,474 19,761 .62003 503 16 3,927 1,578 55 1,215 2,074 140 8,935 455 772 1,579 20,034 1.42004 537 17 4,058 1,630 64 1,276 2,132 141 9,105 524 865 1,657 20,731 3.82005 546 19 4,118 1,679 70 1,229 2,030 141 9,159 515 920 1,605 20,802 .12006 521 18 4,169 1,633 54 1,215 2,052 137 9,253 522 689 1,640 20,687 -.62007 494 17 4,196 1,622 32 1,235 2,085 142 9,286 490 723 1,593 20,680 (s)2008 417 15 3,945 1,539 14 1,154 1,954 131 8,989 464 622 1,408 19,498 -5.52009 360 14 3,631 1,393 18 1,160 2,051 118 8,997 427 511 1,251 18,771 -4.02010 362 15R3,800R1,432 20R1,160R2,173R131R8,993 376R535R1,343R19,180R2.22011P355 15 3,849 1,425 12 1,138 2,171 124 8,736 367 480 1,300 18,835 -1.81Beginning in 2009, includes renewable diesel fuel (including biodiesel) blended into distillate fuel oil.2Through 1951, naphtha-type jet fuel is included in the products from which it was blended: in 1952, 71percent gasoline, 17 percent kerosene, and 12 percent distillate fuel oil. Beginning in 1952, includesnaphtha-type jet fuel. Beginning in 1957, also includes kerosene-type jet fuel. Beginning in 2005,naphtha-type jet fuel is included in "Other."3Includes propylene.4Finished motor gasoline. Through 1963, also includes special naphthas. Beginning in 1993, alsoincludes ethanol blended into motor gasoline.5Pentanes plus, petrochemical feedstocks, still gas (refinery gas), waxes, and miscellaneous products.Beginning in 1964, also includes special naphthas. Beginning in 1981, also includes negative barrels perday of distillate and residual fuel oil reclassified as unfinished oils, and other products (from both primaryand secondary supply) reclassified as gasoline blending components. Beginning in 1983, also includescrude oil burned as fuel. Beginning in 2005, also includes naphtha-type jet fuel.6Percent change from previous year calculated from data in thousand barrels per year.R=Revised. P=Preliminary. NA=Not available. – – =Not applicable. (s)=Less than 0.05 percent andgreater than -0.05 percent.Notes:•For petroleum, product supplied is used as an approximation of petroleum consumption. SeeNote 1, "Petroleum Products Supplied and Petroleum Consumption," at end of section.•See Note2,"Changes Affecting Petroleum Production and Product Supplied Statistics," at end of section.•Totalsmay not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/petroleum/ for related information.Sources:•1949-1975—Bureau of Mines, Mineral Industry Surveys,Petroleum Statement, Annual,annual reports.•1976-1980—U.S. Energy Information Administration (EIA), Energy Data Reports,Petroleum Statement, Annual,annual reports.•1981-2010—EIA,Petroleum Supply Annual,annualreports.•2011—EIA,Petroleum Supply Monthly(February 2012).Figure 5.12 Heat Content of Petroleum Products SuppliedPetroleum Products Supplied as Share Total Petroleum and Motor Gasoline Product Supplied,of Total Energy Consumption, 1949-2011 1949-2011By Product, 2011 By Selected Product, 1949-2011142 U.S. Energy Information Administration / Annual Energy Review 20111950 1960 1970 1980 1990 2000 20100204060

Percent1950 1960 1970 1980 1990 2000 201001020304050

Quadrillion BtuMotor GasolineMotor GasolineDistillate Fuel OilTotal PetroleumResidual Fuel OilJet FuelFuel Oil1950 1960 1970 1980 1990 2000 201005101520

Quadrillion Btu16.68.22.92.81.10.93.8Motor Distillate Jet LPG1 Residual Asphalt Other205101520

Quadrillion BtuFuelGasoline1Liquefied petroleum gases.2Aviation gasoline, kerosene, lubricants, naphtha-type jet fuel, pentanes plus, petrochemicalfeedstocks, petroleum coke, special naphthas,still gas (refinery gas), waxes, miscellaneousproducts, and crude burned as fuel.Sources: Tables 1.3 and 5.12.Fuel OilandRoad OilU.S. Energy Information Administration / Annual Energy Review 2011 143**T able 5.12 Heat Content of Petroleum Products Supplied, Selected Years, 1949-2011** (Trillion Btu)**Year Asphalt and** **Road Oil Aviation** **Gasoline Distillate** **Fuel Oil**1**Jet Fuel**2**Kerosene Liquefied Petroleum Gases** **Lubricants Motor** **Gasoline**4**Petroleum Coke** **Residual Fuel Oil** **Other**5**Total Percentage** **Change From Previous Yea** **r Propane** 3**Total**1949 380 172 1,9182( ) 582 NA 274 201 4,621 87 3,118 530 11,883 – –1950 435 199 2,3002( ) 668 NA 343 236 5,015 90 3,482 546 13,315 12.11955 615 354 3,385 301 662 NA 592 258 6,640 147 3,502 798 17,255 8.91960 734 298 3,992 739 563 NA 912 259 7,631 328 3,517 947 19,919 3.11965 890 222 4,519 1,215 553 NA 1,232 286 8,806 444 3,691 1,390 23,246 4.21970 1,082 100 5,401 1,973 544 1,086 1,689 301 11,091 465 5,057 1,817 29,521 4.21975 1,014 71 6,061 2,047 329 1,097 1,807 304 12,798 542 5,649 2,109 32,732 -2.21976 998 67 6,679 2,026 351 1,166 1,907 338 13,415 537 6,445 2,413 35,178 7.51977 1,056 70 7,126 2,126 363 1,150 1,908 354 13,760 589 7,047 2,724 37,124 5.51978 1,160 71 7,296 2,164 363 1,089 1,892 380 14,211 562 6,936 2,928 37,963 2.31979 1,153 70 7,039 2,204 389 1,189 2,138 397 13,487 541 6,485 3,217 37,122 -2.21980 962 64 6,110 2,190 329 1,059 1,976 354 12,648 522 5,772 3,278 34,205 -7.91981 828 56 6,014 2,062 263 1,082 1,949 339 12,631 553 4,791 2,446 31,932 -6.61982 829 47 5,679 2,072 266 1,117 1,978 309 12,538 545 3,939 2,030 30,232 -5.31983 904 48 5,720 2,141 263 1,051 1,990 324 12,697 503 3,260 2,202 30,052 -.61984 992 44 6,065 2,414 239 1,170 2,071 346 12,867 545 3,151 2,319 31,053 3.31985 1,029 50 6,098 2,497 236 1,236 2,103 322 13,098 582 2,759 2,152 30,925 -.41986 1,086 59 6,196 2,682 203 1,163 2,010 315 13,487 590 3,255 2,315 32,198 4.11987 1,130 46 6,328 2,843 196 1,294 2,152 356 13,816 657 2,901 2,439 32,864 2.11988 1,136 49 6,655 2,982 200 1,296 2,213 343 14,105 687 3,170 2,682 34,223 4.11989 1,096 48 6,712 3,059 174 1,387 2,243 352 14,050 676 3,144 2,656 34,209 (s)1990 1,170 45 6,422 3,129 88 1,284 2,059 362 13,872 745 2,820 2,839 33,552 -1.91991 1,077 42 6,210 3,025 96 1,374 2,228 324 13,781 722 2,657 2,685 32,846 -2.11992 1,102 41 6,351 3,001 86 1,449 2,328 330 13,973 843 2,518 2,951 33,525 2.11993 1,149 38 6,466 3,028 103 1,409 2,282 337 14,335 804 2,479 2,822 33,842 .91994 1,173 38 6,723 3,154 101 1,515 2,494 352 14,511 793 2,342 2,988 34,670 2.41995 1,178 40 6,818 3,132 112 1,534 2,512 346 14,825 802 1,955 2,837 34,556 -.31996 1,176 37 7,175 3,274 128 1,594 2,660 335 15,064 837 1,952 3,121 35,759 3.51997 1,224 40 7,304 3,308 136 1,638 2,690 354 15,254 829 1,828 3,298 36,265 1.41998 1,263 35 7,359 3,357 162 1,568 2,575 371 15,701 982 2,036 3,093 36,934 1.81999 1,324 39 7,595 3,462 151 1,745 2,897 375 16,036 1,048 1,905 3,129 37,960 2.82000 1,276 36 7,935 3,580 140 1,734 2,945 369 16,155 895 2,091 2,979 38,402 1.22001 1,257 35 8,179 3,426 150 1,598 2,697 338 16,373 961 1,861 3,056 38,333 -.22002 1,240 34 8,028 3,340 90 1,747 2,852 334 16,819 1,018 1,605 3,040 38,400 .22003 1,220 30 8,349 3,265 113 1,701 2,748 309 16,981 1,000 1,772 3,264 39,051 1.72004 1,304 31 8,652 3,383 133 1,791 2,824 313 17,379 1,156 1,990 3,428 40,593 3.92005 1,323 35 8,755 3,475 144 1,721 2,682 312 17,444 1,133 2,111 3,318 40,732 .32006 1,261 33 8,864 3,379 111 1,701 2,700 303 17,622 1,148 1,581 3,416 40,420 -.82007 1,197 32 8,921 3,358 67 1,729 2,733 313 17,689 1,077 1,659 3,313 40,358 -.22008 1,012 28 8,411 3,193 30 1,620 2,574 291 17,168 1,022 1,432 2,941 38,101 -5.62009 873 27 7,720 2,883 36 1,624 2,664 262 17,135 938 1,173 2,611 36,321 -4.72010R878 27R8,080R2,963 41R1,624R2,821R291R17,127 826R1,228R2,800R37,082 2.12011P860 27 8,184 2,950 25 1,594 2,796 275 16,639 807 1,102 2,712 36,376 -1.91Beginning in 2009, includes renewable diesel fuel (including biodiesel) blended into distillate fuel oil.2Through 1951, naphtha-type jet fuel is included in the products from which it was blended: in 1952, 71percent gasoline, 17 percent kerosene, and 12 percent distillate fuel oil. Beginning in 1952, includesnaphtha-type jet fuel. Beginning in 1957, also includes kerosene-type jet fuel. Beginning in 2005,naphtha-type jet fuel is included in "Other."3Includes propylene.4Finished motor gasoline. Through 1963, also includes special naphthas. Beginning in 1993, alsoincludes ethanol blended into motor gasoline.5Pentanes plus, petrochemical feedstocks, still gas (refinery gas), waxes, and miscellaneous products.Beginning in 1964, also includes special naphthas. Beginning in 1981, also includes negative barrels perday of distillate and residual fuel oil reclassified as unfinished oils, and other products (from both primaryand secondary supply) reclassified as gasoline blending components. Beginning in 1983, also includescrude oil burned as fuel. Beginning in 2005, also includes naphtha-type jet fuel.R=Revised. P=Preliminary. NA=Not available. – – =Not applicable. (s)=Less than 0.05 percent andgreater than -0.05 percent.Notes:•For petroleum, product supplied is used as an approximation of petroleum consumption. SeeNote 1, "Petroleum Products Supplied and Petroleum Consumption," at end of section.•See Note2,"Changes Affecting Petroleum Production and Product Supplied Statistics," at end of section.•Totalsmay not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/petroleum/ for related information.Sources: Tables 5.11, A1, and A3.Figure 5.13a Petroleum Consumption Estimates by SectorBy Sector, 1949-2011By Sector, 2011 Sector Shares, 1949 and 2011144 U.S. Energy Information Administration / Annual Energy Review 20111Includes combined-heat-and-power plants and a small number of electricity-only plants.2Electricity-only and combined-heat-and-power plants whose primary business is to sellelectricity, or electricity and heat, to the public.Note: See related Figure 5.13b.Sources: Tables 5.13a–5.13d.1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010051015

Million Barrels per DayTransportationResidential and Commercial1Industrial1Electric Power20.70.44.513.20.1Residential Commercial1 Industrial1 Transportation Electric051015

Million Barrels per Day422470110628543Residential Commercial1 Industrial1 Transportation Electric0255075

Percent19492011Power2Power2Figure 5.13b Petroleum Consumption Estimates by Product by Sector, 1949-2011Residential and Commercial1 Sectors, Selected Products Industrial1 Sector, Selected ProductsTransportation Sector, Selected Products Electric Power Sector3U.S. Energy Information Administration / Annual Energy Review 2011 1451Includes combined-heat-and-power plants and a small number of electricity-only plants.2Liquefied petroleum gases.3Electricity-only and combined-heat-and-power plants whose primary business is to sell electricity, or electricity and heat, to the public.Note: See related Figure 5.13a.Sources: Tables 5.13a–5.13d.Distillate Fuel OilResidual FuelOilLPG21950 1960 1970 1980 1990 2000 20100.00.51.01.5

Million Barrels per DayKerosene1950 1960 1970 1980 1990 2000 20100.00.51.01.52.0

Million Barrels per DayLPG2Distillate Fuel OilPetroleum CokeAsphalt and Road Oil1950 1960 1970 1980 1990 2000 2010036912

Million Barrels per DayMotor GasolineDistillate Fuel OilJet Fuel1950 1960 1970 1980 1990 2000 20100.00.51.01.52.0

Million Barrels per DayPetroleum146 U.S. Energy Information Administration / Annual Energy Review 2011**T able 5.13a Petroleum Consumption Estimates: Residential and Commercial Sectors, Selected Years, 1949-2011** (Thousand Barrels per Day)**Year Residential Sector** **Commercial Sector Distillate** **Fuel Oil Kerosene** **Liquefied Petroleum** **Gases Total** **Distillate Fuel Oil Kerosene** **Liquefied Petroleum** **Gases Motor** **Gasoline**3**Petroleum Coke** **Residual Fuel Oil Total** **CHP**1**Other**2**Total CHP** 1**Other**2**Total**1949 329 140 84 5534( ) 104 104 19 22 48 NA4( ) 153 153 3461950 390 168 104 6624( ) 123 123 23 28 52 NA4( ) 185 185 4111955 562 179 144 8854( ) 177 177 24 38 69 NA4( ) 209 209 5191960 736 171 217 1,1234( ) 232 232 23 58 35 NA4( ) 243 243 5901965 805 161 275 1,2424( ) 251 251 26 74 40 NA4( ) 281 281 6721970 883 144 392 1,4194( ) 276 276 30 102 45 NA4( ) 311 311 7641975 850 78 365 1,2934( ) 276 276 24 92 46 NA4( ) 214 214 6531976 932 89 379 1,4004( ) 308 308 21 97 50 NA4( ) 247 247 7221977 938 81 371 1,3904( ) 318 318 25 96 52 NA4( ) 256 256 7481978 917 74 360 1,3514( ) 313 313 26 94 56 NA4( ) 232 232 7211979 765 64 243 1,0724( ) 274 274 38 68 54 NA4( ) 220 220 6551980 617 51 222 8904( ) 243 243 20 63 56 NA4( ) 245 245 6261981 540 41 213 7944( ) 215 215 34 62 48 NA4( ) 182 182 5401982 494 46 206 7464( ) 207 207 15 58 46 NA4( ) 174 174 4991983 435 41 245 7214( ) 306 306 54 69 53 NA4( ) 91 91 5731984 512 77 199 7884( ) 345 345 17 59 56 NA4( ) 115 115 5931985 514 77 224 8154( ) 297 297 16 68 50 NA4( ) 99 99 5301986 523 59 220 8014( ) 293 293 24 66 55 NA4( ) 126 126 5661987 544 57 244 8454( ) 286 286 24 72 58 NA4( ) 114 114 5541988 558 69 243 8704( ) 281 281 13 71 57 NA4( ) 115 115 5371989 546 57 273 876 3 267 270 13 78 53 0 2 97 99 5141990 460 31 252 742 3 249 252 6 73 58 0 3 97 100 4891991 438 35 270 743 2 241 243 6 77 44 0 2 91 92 4631992 460 31 263 754 1 236 238 5 76 41 (s) 2 80 82 4431993 458 37 278 773 2 230 232 7 78 15 (s) 2 73 75 4071994 451 31 274 757 3 233 236 9 77 13 (s) 2 73 75 4101995 426 36 282 743 2 223 225 11 78 10 (s) 1 61 62 3851996 434 43 334 811 2 225 227 10 87 14 (s) 1 58 60 3971997 411 45 325 781 3 206 209 12 86 22 (s) 1 47 48 3781998 363 52 303 718 2 199 202 15 84 20 (s) 3 35 37 3581999 389 54 376 819 2 204 206 13 100 15 (s) 2 30 32 3662000 424 46 395 865 2 228 230 14 107 23 (s) 2 38 40 4152001 427 46 375 849 3 236 239 15 102 20 (s) 2 28 30 4062002 404 29 384 817 2 207 209 8 101 24 (s) 1 34 35 3762003 425 34 389 848 2 225 226 9 112 32 (s) 2 46 48 4282004 433 41 364 839 3 218 221 10 108 23 (s) 2 51 53 4162005 402 40 366 809 2 208 210 10 94 24 (s) 2 48 50 3892006 335 32 318 685 1 188 189 7 88 26 (s) 1 31 33 3432007 342 21 345 708 1 180 181 4 87 32 (s) 1 32 33 3372008 314 10 394 718 1 173 174 2 113 24 (s) 1 31 32 3452009 283 13 391 687 1 194 194 2 99 28 (s) 1 32 33 3572010R274R14R379R667 1R192R193 2R100R29 (s) (s)R33R34R3582011P278 9 378 665 (s) 196 196 1 100 28 (s) (s) 31 32 3571Commercial combined-heat-and-power (CHP) and a small number of commercial electricity-onlyplants. See Note 2, "Classification of Power Plants Into Energy-Use Sectors," at end of Section 8.2All commercial sector fuel use other than that in "CHP."3Finished motor gasoline. Through 1963, also includes special naphthas. Beginning in 1993, alsoincludes ethanol blended into motor gasoline.4Included in "Other."R=Revised. P=Preliminary. NA=Not available. (s)=Less than 500 barrels per day.Notes:•For total petroleum consumption by all sectors, see petroleum products supplied data in Table5.11. For petroleum, product supplied is used as an approximation of petroleum consumption. See Note 1,"Petroleum Products Supplied and Petroleum Consumption," at end of section.•Totals may not equalsum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/states/_seds.html for related information.Sources:**CHP**and**Petroleum Coke:**Table 8.7c.**All Other Data:**•1949-1959—Bureau of Mines,Mineral Industry Surveys,Petroleum Statement, Annual,annual reports, and U.S. Energy InformationAdministration (EIA) estimates.•1960-1972—EIA, "State Energy Data 2010: Consumption" (June 2012),U.S. Tables CT4 and CT5.•1973 forward—EIA,Monthly Energy Review(April 2012), Table 3.7a.U.S. Energy Information Administration / Annual Energy Review 2011 147**T able 5.13b Petroleum Consumption Estimates: Industrial Sector, Selected Years, 1949-2011** (Thousand Barrels per Day)**Year Industrial Sector** **Asphalt and** **Road Oil Distillate Fuel Oil** **Kerosene Liquefied** **Petroleum Gases** **Lubricants Motor** **Gasoline**3**Petroleum Coke Residual Fuel Oil** **Other Petroleum** 4**Total CHP** 1**Other**2**Total CHP** 1**Other**2**Total CHP** 1**Other**2**Total**1949 1575( ) 265 265 123 80 36 1215( ) 40 405( ) 534 534 243 1,5981950 1805( ) 328 328 132 100 43 1315( ) 41 415( ) 617 617 250 1,8221955 2545( ) 466 466 116 212 47 1735( ) 67 675( ) 686 686 366 2,3871960 3025( ) 476 476 78 333 48 1985( ) 149 1495( ) 689 689 435 2,7081965 3685( ) 541 541 80 470 62 1795( ) 202 2025( ) 689 689 657 3,2471970 4475( ) 577 577 89 699 70 1505( ) 203 2035( ) 708 708 866 3,8081975 4195( ) 630 630 58 844 68 1165( ) 246 2465( ) 658 658 1,001 4,0381976 4115( ) 717 717 59 895 75 1105( ) 242 2425( ) 792 792 1,145 4,4471977 4365( ) 809 809 69 918 82 1025( ) 266 2665( ) 844 844 1,294 4,8211978 4795( ) 823 823 75 921 88 935( ) 250 2505( ) 748 748 1,391 4,8671979 4765( ) 830 830 86 1,266 92 845( ) 243 2435( ) 721 721 1,546 5,3431980 3965( ) 621 621 87 1,172 82 825( ) 234 2345( ) 586 586 1,581 4,8421981 3425( ) 653 653 52 1,166 79 835( ) 250 2505( ) 471 471 1,176 4,2731982 3425( ) 617 617 68 1,211 72 725( ) 246 2465( ) 456 456 973 4,0581983 3735( ) 537 537 32 1,166 75 595( ) 225 2255( ) 345 345 1,042 3,8541984 4085( ) 564 564 21 1,283 80 835( ) 244 2445( ) 386 386 1,120 4,1911985 4255( ) 526 526 21 1,285 75 1145( ) 261 2615( ) 326 326 1,032 4,0651986 4485( ) 546 546 16 1,207 73 1085( ) 264 2645( ) 321 321 1,105 4,0871987 4675( ) 537 537 14 1,279 83 1075( ) 294 2945( ) 253 253 1,176 4,2101988 4685( ) 530 530 14 1,326 80 1005( ) 306 3065( ) 237 237 1,286 4,3471989 453 5 531 536 14 1,300 82 104 5 295 300 57 121 178 1,284 4,2511990 483 7 534 541 6 1,215 84 97 25 300 325 63 116 179 1,373 4,3041991 444 12 495 507 5 1,326 75 101 22 293 315 55 91 146 1,299 4,2191992 454 10 509 519 5 1,402 77 101 26 336 362 59 109 168 1,434 4,5221993 474 10 515 525 6 1,363 78 94 22 308 330 65 129 194 1,373 4,4381994 484 10 513 522 8 1,505 82 101 25 304 329 69 113 183 1,454 4,6671995 486 6 526 532 7 1,527 80 105 26 302 328 60 87 147 1,381 4,5941996 484 8 549 557 9 1,580 78 105 27 317 343 66 80 146 1,518 4,8191997 505 8 558 566 9 1,617 82 111 37 294 331 56 71 127 1,605 4,9531998 521 16 554 570 11 1,553 86 105 29 362 390 60 40 100 1,508 4,8441999 547 16 542 558 6 1,709 87 80 31 395 426 52 38 90 1,532 5,0352000 525 10 553 563 8 1,720 86 79 19 342 361 48 57 105 1,458 4,9032001 519 9 602 611 11 1,557 79 155 15 375 390 46 42 89 1,481 4,8922002 512 6 561 566 7 1,668 78 163 21 362 383 37 46 83 1,474 4,9342003 503 10 525 534 12 1,561 72 171 17 358 375 38 58 96 1,579 4,9032004 537 9 561 570 14 1,646 73 195 18 405 423 46 62 108 1,657 5,2222005 546 11 583 594 19 1,549 72 187 14 390 404 46 77 123 1,605 5,1002006 521 5 589 594 14 1,627 71 198 21 404 425 33 71 104 1,640 5,1932007 494 4 591 595 6 1,637 73 161 22 390 412 30 54 84 1,593 5,0562008 417 3 596 599 2 1,419 67 131 16 377 394 14 73 86 1,408 4,5232009 360 7 514 521 2 1,541 61 128 17 347 363 13 33 46 1,251 4,2742010 362R3R556R559R4R1,673R68R148R17R293 310R6R46 52R1,343R4,5192011P355 2 566 568 2 1,672 64 143 17 289 307 5 44 49 1,300 4,4601Industrial combined-heat-and-power (CHP) and a small number of industrial electricity-only plants.See Note 2, "Classification of Power Plants Into Energy-Use Sectors," at end of Section 8.2All industrial sector fuel use other than that in "CHP."3Finished motor gasoline. Through 1963, also includes special naphthas. Beginning in 1993, alsoincludes ethanol blended into motor gasoline.4Pentanes plus, petrochemical feedstocks, still gas (refinery gas), waxes, and miscellaneous products.Beginning in 1964, also includes special naphthas. Beginning in 1981, also includes negative barrels perday of distillate and residual fuel oil reclassified as unfinished oils, and other products (from both primaryand secondary supply) reclassified as gasoline blending components. Beginning in 1983, also includescrude oil burned as fuel. Beginning in 2005, also includes naphtha-type jet fuel.5Included in "Other."R=Revised. P=Preliminary.Notes:•For total petroleum consumption by all sectors, see petroleum products supplied data in Table5.11. For petroleum, product supplied is used as an approximation of petroleum consumption. See Note1,"Petroleum Products Supplied and Petroleum Consumption," at end of section.•Totals may not equalsum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/states/_seds.html for related information.Sources:**CHP:**Table 8.7c.**All Other Data:**•1949-1959—Bureau of Mines, Mineral Industry Surveys,Petroleum Statement, Annual,annual reports, and U.S. Energy Information Administration (EIA) estimates.•1960-1972—EIA, "State Energy Data 2010: Consumption" (June 2012), U.S. Table CT6.•1973forward—EIA,Monthly Energy Review(April 2012), Table 3.7b.148 U.S. Energy Information Administration / Annual Energy Review 2011**T able 5.13c Petroleum Consumption Estimates: Transportation Sector, Selected Years, 1949-2011** (Thousand Barrels per Day)**Year Transportation Sector** **Aviation Gasoline** **Distillate Fuel Oil** 1**Jet Fuel Liquefied** **Petroleum Gases Lubricants** **Motor Gasoline** 3**Residual Fuel Oil** **Total Kerosene Type** **Total**21949 93 190 02( ) 1 54 2,241 504 3,0841950 108 226 02( ) 2 64 2,433 524 3,3561955 192 372 0 154 9 70 3,221 440 4,4581960 161 418 91 371 13 68 3,736 367 5,1351965 120 514 334 602 23 67 4,374 336 6,0361970 55 738 718 967 32 66 5,589 332 7,7781975 39 998 782 992 31 70 6,512 310 8,9511976 37 1,073 777 976 33 77 6,817 358 9,3721977 38 1,171 814 1,022 36 78 7,022 396 9,7611978 39 1,260 845 1,044 38 83 7,264 431 10,1601979 38 1,366 867 1,067 16 87 6,896 535 10,0051980 35 1,311 845 1,062 13 77 6,441 608 9,5461981 31 1,365 808 1,006 24 74 6,456 531 9,4871982 25 1,312 803 1,011 24 68 6,421 444 9,3071983 26 1,367 839 1,046 29 71 6,510 358 9,4061984 24 1,383 953 1,175 30 76 6,554 351 9,5921985 27 1,491 1,005 1,218 21 71 6,667 342 9,8381986 32 1,514 1,105 1,307 19 69 6,871 379 10,1911987 25 1,568 1,181 1,385 15 78 7,041 392 10,5051988 27 1,701 1,236 1,449 17 75 7,179 399 10,8461989 26 1,734 1,284 1,489 16 77 7,171 423 10,9371990 24 1,722 1,340 1,522 16 80 7,080 443 10,8881991 23 1,694 1,296 1,471 15 71 7,042 447 10,7631992 22 1,728 1,310 1,454 14 72 7,125 465 10,8811993 21 1,785 1,357 1,469 14 74 7,367 393 11,1241994 21 1,896 1,480 1,527 24 77 7,487 385 11,4171995 21 1,973 1,497 1,514 13 76 7,674 397 11,6681996 20 2,096 1,575 1,578 11 73 7,772 370 11,9211997 22 2,198 1,598 1,599 10 78 7,883 310 12,0991998 19 2,263 1,623 1,622 13 81 8,128 294 12,4201999 21 2,352 1,675 1,673 10 82 8,336 290 12,7652000 20 2,422 1,725 1,725 8 81 8,370 386 13,0122001 19 2,489 1,656 1,655 10 74 8,435 255 12,9382002 18 2,536 1,621 1,614 10 73 8,662 295 13,2082003 16 2,665 1,578 1,578 12 68 8,733 249 13,3212004 17 2,783 1,630 1,630 14 69 8,887 321 13,7202005 19 2,858 1,679 1,679 20 68 8,948 365 13,9572006 18 3,017 1,633 1,633 20 67 9,029 395 14,1782007 17 3,037 1,622 1,622 16 69 9,093 433 14,2872008 15 2,824 1,539 1,539 29 64 8,834 400 13,7042009 14 2,600 1,393 1,393 20 57 8,840 353 13,2792010 15R2,737R1,432R1,432 21R64R8,816R382R13,4662011P15 2,779 1,425 1,425 21 60 8,565 359 13,2231Beginning in 2009, includes renewable diesel fuel (including biodiesel) blended into distillate fuel oil.2Through 1951, naphtha-type jet fuel is included in the products from which jet fuel was blended: in1952, 71 percent gasoline, 17 percent kerosene, and 12 percent distillate fuel oil. Beginning in 1952,includes naphtha-type jet fuel. Beginning in 1957, also includes kerosene-type jet fuel. Beginning in 2005,includes kerosene-type jet fuel only.3Finished motor gasoline. Through 1963, also includes special naphthas. Beginning in 1993, alsoincludes ethanol blended into motor gasoline.R=Revised. P=Preliminary.Notes:•For total petroleum consumption by all sectors, see petroleum products supplied data in Table5.11. For petroleum, product supplied is used as an approximation of petroleum consumption. See Note 1,"Petroleum Products Supplied and Petroleum Consumption," at end of section.•Totals may not equalsum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/states/_seds.html for related information.Sources:•1949-1959—Bureau of Mines, Mineral Industry Surveys,Petroleum Statement, Annual,annual reports, and U.S. Energy Information Administration (EIA) estimates.•1960-1972—EIA, "StateEnergy Data 2010: Consumption" (June 2012), U.S. Table CT7.•1973 forward—EIA,Monthly EnergyReview(April 2012), Table 3.7c.U.S. Energy Information Administration / Annual Energy Review 2011 149**T able 5.13d Petroleum Consumption Estimates: Electric Power Sector, Selected Years, 1949-2011** (Thousand Barrels per Day)**Year Electric Power Sector** 1**Electricity Only Combined Heat and Power (CHP)** **Total Distillate** **Fuel Oil**2**Petroleum Coke** **Residual Fuel Oil** 3**Total Distillate** **Fuel Oil**2**Petroleum Coke** **Residual Fuel Oil** 3**Total Distillate** **Fuel Oil**2**Petroleum Coke** **Residual Fuel Oil** 3**Total**1949 13 NA 169 182 NA NA NA NA 13 NA 169 1821950 15 NA 192 207 NA NA NA NA 15 NA 192 2071955 15 NA 191 206 NA NA NA NA 15 NA 191 2061960 10 NA 231 241 NA NA NA NA 10 NA 231 2411965 14 NA 302 316 NA NA NA NA 14 NA 302 3161970 66 9 853 928 NA NA NA NA 66 9 853 9281975 107 1 1,280 1,388 NA NA NA NA 107 1 1,280 1,3881976 114 1 1,405 1,520 NA NA NA NA 114 1 1,405 1,5201977 134 1 1,575 1,710 NA NA NA NA 134 1 1,575 1,7101978 130 5 1,612 1,747 NA NA NA NA 130 5 1,612 1,7471979 84 4 1,350 1,437 NA NA NA NA 84 4 1,350 1,4371980 79 2 1,069 1,151 NA NA NA NA 79 2 1,069 1,1511981 58 2 904 964 NA NA NA NA 58 2 904 9641982 42 2 642 686 NA NA NA NA 42 2 642 6861983 45 4 627 676 NA NA NA NA 45 4 627 6761984 42 3 517 562 NA NA NA NA 42 3 517 5621985 40 3 435 478 NA NA NA NA 40 3 435 4781986 39 4 592 636 NA NA NA NA 39 4 592 6361987 42 5 504 551 NA NA NA NA 42 5 504 5511988 51 6 627 683 NA NA NA NA 51 6 627 6831989470 7 663 740 2 0 6 8 72 7 669 7481990 41 14 497 551 4 0 10 15 45 14 507 5661991 38 13 469 520 1 0 4 5 39 13 473 5261992 33 18 371 422 2 2 8 12 34 20 379 4341993 37 21 409 467 4 15 9 27 41 36 418 4941994 46 16 369 431 11 15 10 36 56 32 379 4671995 44 15 237 296 7 22 9 38 51 37 247 3341996 47 14 263 325 4 22 10 36 51 36 273 3601997 48 23 301 373 4 23 10 37 52 46 311 4101998 61 30 448 539 3 26 8 37 64 56 456 5761999 63 26 409 497 3 25 9 38 66 51 418 5352000 77 20 370 466 6 25 8 39 82 45 378 5052001 76 25 430 531 4 22 7 33 80 47 437 5642002 59 54 281 394 1 26 6 33 60 80 287 4272003 71 66 373 510 5 14 6 24 76 79 379 5342004 49 83 376 509 3 17 6 26 52 101 382 5352005 51 94 376 521 3 17 6 26 54 111 382 5472006 34 82 151 267 1 15 6 22 35 97 157 2892007 40 65 167 272 2 13 6 21 42 78 173 2932008 33 58 99 189 2 12 6 19 34 70 104 2092009 32 50 73 154 1 13 6 21 33 63 79 1752010R37R61 62R159 1R4 6R11R38 65R67 1702011P28 56 35 119 1 5 6 11 29 60 41 1301Electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public. Electric utility CHP plants areincluded in "Electricity Only."2Fuel oil nos. 1, 2, and 4. For 1949–1979, data are for gas turbine and internal combustion plant use ofpetroleum. For 1980–2000, electric utility data also include small amounts of kerosene and jet fuel.3Fuel oil nos. 5 and 6. For 1949–1979, data are for steam plant use of petroleum. For 1980–2000,electric utility data also include a small amount of fuel oil no. 4.4Through 1988, data are for electric utilities only. Beginning in 1989, data are for electric utilities andindependent power producers.R=Revised. P=Preliminary. NA=Not available.Notes:•For total petroleum consumption by all sectors, see petroleum products supplied data in Table5.11. See Note 1, "Petroleum Products Supplied and Petroleum Consumption," at end of section.•SeeTables 8.5a–8.5d for the amount of petroleum used to produce electricity and Tables 8.6a–8.6c for theamount of petroleum used to produce useful thermal output.•Totals may not equal sum of componentsdue to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/electricity/ for related information.Sources: Tables 8.5b, 8.5c, 8.6b, and 8.7b.Figure 5.14 Heat Content of Petroleum Consumption Estimates by Product by Sector, 1949-2011Residential and Commercial1Sectors, Selected Products Industrial1Sector, Selected ProductsTransportation Sector, Selected Products Electric Power Sector3150 U.S. Energy Information Administration / Annual Energy Review 2011PetroleumDistillate Fuel OilResidualFuel OilLPG2KeroseneDistillate Fuel OilLPG2Asphalt and RoadOil1950 1960 1970 1980 1990 2000 20100.00.51.01.52.02.5

Quadrillion Btu1950 1960 1970 1980 1990 2000 20100.00.51.01.52.02.53.0

Quadrillion BtuMotor Gasoline1950 1960 1970 1980 1990 2000 2010012345

Quadrillion BtuJet FuelDistillate Fuel Oil1950 1960 1970 1980 1990 2000 201005101520

Quadrillion Btu1Includes combined-heat-and-power plants and a small number of electricity-only plants.2Liquefied petroleum gases.3Electricity-only and combined-heat-and-power plants whose primary business is to sell electricity, or electricity and heat, to the public.Sources: Tables 5.14a–5.14c.U.S. Energy Information Administration / Annual Energy Review 2011 151**T able 5.14a Heat Content of Petroleum Consumption Estimates: Residential and Commercial Sectors,** **Selected Years, 1949-2011**(Trillion Btu)**Year Residential Sector** **Commercial Sector Distillate** **Fuel Oil Kerosene** **Liquefied Petroleum** **Gases Total** **Distillate Fuel Oil** **Kerosene Liquefied** **Petroleum Gases** **Motor Gasoline** 1**Petroleum Coke** **Residual Fuel Oil** **Total**1949 700 289 117 1,106 221 39 31 92 NA 351 7351950 829 347 146 1,322 262 47 39 100 NA 424 8721955 1,194 371 202 1,767 377 51 54 133 NA 480 1,0951960 1,568 354 305 2,227 494 48 81 67 NA 559 1,2481965 1,713 334 385 2,432 534 54 103 77 NA 645 1,4131970 1,878 298 549 2,725 587 61 143 86 NA 714 1,5921975 1,807 161 512 2,479 587 49 129 89 NA 492 1,3461976 1,987 184 532 2,703 656 44 136 97 NA 567 1,5001977 1,994 167 520 2,681 676 52 135 101 NA 588 1,5521978 1,951 153 504 2,607 666 55 131 107 NA 532 1,4901979 1,626 133 340 2,099 584 78 95 104 NA 505 1,3671980 1,316 107 311 1,734 518 41 88 107 NA 565 1,3181981 1,147 85 299 1,531 457 69 87 92 NA 417 1,1221982 1,050 95 289 1,434 440 30 81 88 NA 399 1,0371983 924 85 344 1,353 651 111 96 102 NA 208 1,1701984 1,091 160 280 1,531 735 36 83 107 NA 266 1,2271985 1,092 159 314 1,565 631 33 95 96 NA 228 1,0831986 1,111 121 308 1,541 623 50 93 106 NA 290 1,1621987 1,156 119 342 1,617 607 49 102 111 NA 263 1,1311988 1,190 144 341 1,675 600 26 99 110 NA 264 1,0991989 1,160 117 383 1,660 574 28 109 102 0 228 1,0411990 978 64 352 1,394 536 12 102 111 0 230 9911991 930 72 378 1,381 517 12 108 85 0 212 9351992 980 65 369 1,414 507 11 107 80 (s) 189 8931993 974 76 390 1,439 493 14 109 30 (s) 173 8191994 960 65 384 1,408 501 19 107 25 (s) 172 8251995 905 74 395 1,374 479 22 109 18 (s) 141 7691996 926 89 469 1,484 483 21 122 27 (s) 137 7901997 874 93 455 1,422 444 25 120 43 (s) 111 7431998 772 108 424 1,304 429 31 118 39 (s) 85 7021999 828 111 526 1,465 438 27 140 28 (s) 73 7072000 905 95 555 1,554 491 30 150 45 (s) 92 8072001 908 95 526 1,529 508 31 143 37 (s) 70 7902002 860 60 537 1,457 444 16 141 45 (s) 80 7262003 905 70 544 1,519 481 19 157 60 (s) 111 8282004 924 85 512 1,520 470 20 152 45 (s) 122 8102005 854 84 513 1,451 447 22 131 46 (s) 116 7622006 712 66 446 1,224 401 15 123 49 (s) 75 6642007 726 44 484 1,254 384 9 121 61 (s) 75 6512008 669 21 553 1,243 372 4 158 46 (s) 73 6532009 602 28 547 1,176 413 4 139 53 (s) 76 6852010R583R29R530R1,142R410 5R140R55 (s)R77R6882011P592 18 530 1,139 417 3 140 54 (s) 73 6861Finished motor gasoline. Through 1963, also includes special naphthas. Beginning in 1993, alsoincludes ethanol blended into motor gasoline.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 trillion Btu.Notes:•Data are estimates.•For total heat content of petroleum consumption by all sectors, see datafor heat content of petroleum products supplied in Table 5.12. For petroleum, product supplied is used asan approximation of petroleum consumption. See Note 1, "Petroleum Products Supplied and PetroleumConsumption," at end of Section.•Totals may not equal sum of components due to independentrounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/states/_seds.html for related information.Sources: Tables 5.13a, A1, and A3.152 U.S. Energy Information Administration / Annual Energy Review 2011**T able 5.14b Heat Content of Petroleum Consumption Estimates: Industrial Sector, Selected Years, 1949-2011** (Trillion Btu)**Year Industrial Sector** **Asphalt and** **Road Oil Distillate** **Fuel Oil Kerosene** **Liquefied Petroleum** **Gases Lubricants** **Motor Gasoline** 1**Petroleum Coke Residual** **Fuel Oil Other** **Petroleum**2**Total**1949 380 564 254 123 80 231 87 1,225 530 3,4751950 435 698 274 156 94 251 90 1,416 546 3,9601955 615 991 241 323 103 332 147 1,573 798 5,1231960 734 1,016 161 507 107 381 328 1,584 947 5,7661965 890 1,150 165 712 137 342 444 1,582 1,390 6,8131970 1,082 1,226 185 953 155 288 446 1,624 1,817 7,7761975 1,014 1,339 119 1,123 149 223 540 1,509 2,109 8,1271976 998 1,530 123 1,192 166 211 535 1,822 2,413 8,9901977 1,056 1,719 143 1,203 182 196 586 1,937 2,724 9,7471978 1,160 1,750 156 1,203 195 178 550 1,716 2,928 9,8351979 1,153 1,764 177 1,681 204 162 533 1,655 3,217 10,5481980 962 1,324 181 1,559 182 158 516 1,349 3,278 9,5091981 828 1,389 108 1,530 175 160 549 1,081 2,446 8,2651982 829 1,313 141 1,575 159 138 541 1,047 2,030 7,7721983 904 1,142 66 1,510 167 112 495 791 2,202 7,3901984 992 1,203 43 1,666 178 160 538 889 2,319 7,9871985 1,029 1,119 44 1,664 166 218 575 748 2,152 7,7141986 1,086 1,160 32 1,582 162 206 581 736 2,315 7,8601987 1,130 1,141 28 1,687 183 206 646 582 2,439 8,0421988 1,136 1,130 30 1,749 177 193 675 546 2,682 8,3171989 1,096 1,139 30 1,728 181 199 660 410 2,656 8,0981990 1,170 1,150 12 1,582 186 185 714 411 2,839 8,2511991 1,077 1,078 11 1,720 167 193 693 334 2,685 7,9581992 1,102 1,107 10 1,833 170 194 798 387 2,951 8,5521993 1,149 1,117 13 1,763 173 180 725 446 2,822 8,3881994 1,173 1,111 17 1,969 181 192 723 419 2,988 8,7731995 1,178 1,131 15 1,990 178 200 721 337 2,837 8,5881996 1,176 1,187 18 2,054 173 200 757 335 3,121 9,0201997 1,224 1,203 19 2,100 182 212 727 291 3,298 9,2561998 1,263 1,211 22 2,016 191 199 858 230 3,093 9,0831999 1,324 1,187 13 2,217 193 152 936 207 3,129 9,3572000 1,276 1,200 16 2,228 190 150 796 241 2,979 9,0762001 1,257 1,300 23 2,014 174 295 858 203 3,056 9,1812002 1,240 1,204 14 2,160 172 309 842 190 3,040 9,1712003 1,220 1,136 24 2,030 159 324 825 220 3,264 9,2022004 1,304 1,214 28 2,141 161 372 934 249 3,428 9,8312005 1,323 1,264 39 2,009 160 356 889 281 3,318 9,6402006 1,261 1,263 30 2,104 156 376 934 239 3,416 9,7802007 1,197 1,265 13 2,106 161 306 906 193 3,313 9,4612008 1,012 1,277 4 1,823 150 250 868 199 2,941 8,5232009 873 1,107 4 1,950 135 244 799 106 2,611 7,8292010R878R1,188R7R2,121 149R281 682R120R2,800R8,2272011P860 1,207 4 2,097 141 273 674 113 2,712 8,0811Finished motor gasoline. Through 1963, also includes special naphthas. Beginning in 1993, alsoincludes ethanol blended into motor gasoline.2Pentanes plus, petrochemical feedstocks, still gas (refinery gas), waxes, and miscellaneous products.Beginning in 1964, also includes special naphthas. Beginning in 1983, also includes crude oil burned asfuel.R=Revised. P=Preliminary.Notes:•Data are estimates.•For total heat content of petroleum consumption by all sectors, see datafor heat content of petroleum products supplied in Table 5.12. For petroleum, product supplied is used asan approximation of petroleum consumption. See Note 1, "Petroleum Products Supplied and PetroleumConsumption," at end of Section.•Totals may not equal sum of components due to independentrounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/states/_seds.html for related information.Sources: Tables 5.12, 5.13b, A1, and A3.U.S. Energy Information Administration / Annual Energy Review 2011 153**T able 5.14c Heat Content of Petroleum Consumption Estimates: Transportation and Electric Power Sectors,** **Selected Years, 1949-2011**(Trillion Btu)**Year Transportation Sector** **Electric Power Sector**1**Aviation Gasoline** **Distillate Fuel Oil** 2**Jet Fuel Liquefied** **Petroleum Gases** **Lubricants Motor** **Gasoline**4**Residual Fuel Oil** **Total Distillate** **Fuel Oil**5**Petroleum Coke** **Residual Fuel Oil** 6**Total Kerosene Type** **Total**31949 172 405 0 0 2 120 4,298 1,156 6,152 28 NA 387 4151950 199 480 0 0 3 141 4,664 1,201 6,690 32 NA 440 4721955 354 791 0 301 13 155 6,175 1,009 8,799 32 NA 439 4711960 298 892 188 739 19 152 7,183 844 10,125 22 NA 530 5531965 222 1,093 691 1,215 32 149 8,386 770 11,866 29 NA 693 7221970 100 1,569 1,486 1,973 44 147 10,716 761 15,310 141 19 1,958 2,1171975 71 2,121 1,619 2,029 43 155 12,485 711 17,615 226 2 2,937 3,1661976 67 2,288 1,613 2,002 47 172 13,107 824 18,508 243 2 3,232 3,4771977 70 2,489 1,684 2,090 50 172 13,464 908 19,243 283 3 3,614 3,9011978 71 2,679 1,750 2,138 54 184 13,927 990 20,044 276 12 3,699 3,9871979 70 2,905 1,795 2,186 22 193 13,221 1,228 19,825 178 8 3,097 3,2831980 64 2,795 1,754 2,179 18 172 12,383 1,398 19,009 169 5 2,459 2,6341981 56 2,901 1,671 2,058 34 165 12,379 1,219 18,813 124 4 2,073 2,2021982 47 2,790 1,661 2,069 34 150 12,312 1,020 18,422 89 4 1,474 1,5681983 48 2,905 1,736 2,141 40 157 12,482 821 18,595 96 8 1,440 1,5441984 44 2,948 1,977 2,414 43 168 12,600 807 19,023 88 8 1,190 1,2861985 50 3,170 2,079 2,497 30 156 12,784 786 19,472 85 7 998 1,0901986 59 3,218 2,287 2,682 27 153 13,174 870 20,183 83 9 1,359 1,4521987 46 3,335 2,444 2,843 22 173 13,499 900 20,817 90 10 1,157 1,2571988 49 3,626 2,565 2,982 23 167 13,802 919 21,568 109 12 1,442 1,5631989 48 3,687 2,658 3,059 23 171 13,749 971 21,707 152 16 1,535 1,7031990 45 3,661 2,774 3,129 23 176 13,575 1,016 21,626 97 30 1,163 1,2891991 42 3,601 2,681 3,025 21 157 13,503 1,026 21,374 84 29 1,085 1,1981992 41 3,684 2,718 3,001 19 161 13,699 1,070 21,675 74 45 872 9911993 38 3,796 2,809 3,028 20 163 14,126 901 22,073 86 79 959 1,1241994 38 4,032 3,063 3,154 34 171 14,293 883 22,605 120 70 869 1,0591995 40 4,195 3,099 3,132 18 168 14,607 911 23,070 108 81 566 7551996 37 4,469 3,268 3,274 16 163 14,837 851 23,648 109 80 628 8171997 40 4,672 3,307 3,308 14 172 14,999 712 23,918 111 102 715 9271998 35 4,812 3,359 3,357 18 180 15,463 674 24,538 136 124 1,047 1,3061999 39 5,001 3,466 3,462 14 182 15,855 665 25,219 140 112 959 1,2112000 36 5,165 3,580 3,580 12 179 15,960 888 25,820 175 99 871 1,1442001 35 5,292 3,427 3,426 14 164 16,041 586 25,557 171 103 1,003 1,2772002 34 5,392 3,354 3,340 14 162 16,465 677 26,085 127 175 659 9612003 30 5,666 3,266 3,265 17 150 16,597 571 26,297 161 175 869 1,2052004 31 5,932 3,382 3,383 19 152 16,962 740 27,219 111 222 879 1,2122005 35 6,076 3,475 3,475 28 151 17,043 837 27,645 115 243 876 1,2352006 33 6,414 3,379 3,379 27 147 17,197 906 28,105 74 214 361 6482007 32 6,457 3,358 3,358 22 152 17,321 994 28,335 89 171 397 6572008 28 6,020 3,193 3,193 40 141 16,872 920 27,214 73 154 240 4682009 27 5,528 2,883 2,883 28 127 16,837 810 26,240 70 139 181 3902010 27R5,818R2,963R2,963 29R141R16,791R877R26,646 80R144R154 3782011P27 5,908 2,950 2,950 29 133 16,312 823 26,182 62 132 94 2881Electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public. Through 1988, data are forelectric utilities only; beginning in 1989, data are for electric utilities and independent power producers.2Beginning in 2009, includes renewable diesel fuel (including biodiesel) blended into distillate fuel oil.3Through 1951, naphtha-type jet fuel is included in the products from which jet fuel was blended: in1952, 71 percent gasoline, 17 percent kerosene, and 12 percent distillate fuel oil. Beginning in 1952,includes naphtha-type jet fuel. Beginning in 1957, also includes kerosene-type jet fuel. Beginning in 2005,includes kerosene-type jet fuel only.4Finished motor gasoline. Through 1963, also includes special naphthas. Beginning in 1993, alsoincludes ethanol blended into motor gasoline.5Fuel oil nos. 1, 2, and 4. For 1949–1979, data are for gas turbine and internal combustion plant use ofpetroleum. For 1980–2000, electric utility data also include small amounts of kerosene and jet fuel.6Fuel oil nos. 5 and 6. For 1949–1979, data are for steam plant use of petroleum. For 1980–2000,electric utility data also include a small amount of fuel oil no. 4.R=Revised. P=Preliminary. NA=Not available.Notes:•Data for "Transportation Sector" are estimates.•For total heat content of petroleumconsumption by all sectors, see data for heat content of petroleum products supplied in Table 5.12. For thetransportation sector, petroleum product supplied is used as an approximation of petroleum consumption.See Note 1, "Petroleum Products Supplied and Petroleum Consumption," at end of Section.•Totals maynot equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/states/_seds.html for related information.Sources: Tables 5.13c, 5.13d, A1, and A3.Figure 5.15 Fuel Oil and Kerosene Sales, 1984-2010Total by Fuel Distillate Fuel Oil by Selected End UseResidual Fuel Oil by Major End Use Kerosene by Major End Use154 U.S. Energy Information Administration / Annual Energy Review 2011Source: Table 5.15.On-Highway DieselCommercialRailroad1985 1990 1995 2000 2005 2010012345

Million Barrels per DayResidentialDistillate Fuel Oil1985 1990 1995 2000 2005 20100.00.51.01.52.02.53.0

Million Barrels per DayKeroseneResidual Fuel OilVessel BunkeringIndustrialCommercialCommercialIndustrialFarmElectric Power1985 1990 1995 2000 2005 20100150300450600750

Thousand Barrels per DayResidential1985 1990 1995 2000 2005 2010020406080

Thousand Barrels per DayU.S. Energy Information Administration / Annual Energy Review 2011 155**T able 5.15 Fuel Oil and Kerosene Sales, Selected Years, 1984-2010** (Thousand Barrels per Day)**Year Distillate Fuel Oil** **Residential Commercial** **Industrial Oil** **Company Farm** **Electric Power** 1**Railroad Vessel** **Bunkering On-Highway** **Diesel Military** **Off-Highway Diesel** **Other Total** 1984 534 360 166 55 208 42 192 115 1,093 46 114 46 2,9711985 504 291 159 45 202 34 182 111 1,127 43 99 11 2,8091990 475 260 169 49 222 50 203 135 1,393 46 118 (s) 3,1201991 442 246 151 48 206 39 188 133 1,336 53 107 (s) 2,9491992 474 245 150 43 228 35 206 144 1,391 42 114 (s) 3,0751993 475 241 139 46 222 36 196 141 1,485 32 137 (s) 3,1501994 472 246 148 44 213 43 205 143 1,594 40 140 (s) 3,2891995 447 237 146 45 227 39 224 153 1,668 30 142 – – 3,3571996 450 234 149 48 234 43 224 162 1,754 30 146 – – 3,4721997 426 216 151 56 231 41 214 168 1,867 28 149 – – 3,5461998 380 211 161 51 222 55 207 169 1,967 23 162 – – 3,6081999 411 218 162 43 223 53 211 158 2,091 23 162 – – 3,7562000 444 241 152 45 225 66 214 147 2,155 20 168 – – 3,8772001 433 243 161 49 234 88 198 133 2,167 26 177 – – 3,9082002 416 215 156 50 223 49 212 136 2,238 23 154 – – 3,8712003 452 240 156 33 209 75 239 145 2,420 27 169 – – 4,1652004 432 220 151 31 207 54 198 139 2,415 23 179 – – 4,0502005 401 210 160 31 210 59 225 131 2,482 18 193 – – 4,1202006 325 183 161 42 213 43 232 124 2,552 21 162 – – 4,0572007 335 177 161 51 209 44 237 126 2,596 24 164 – – 4,1232008 301 167 154 64 209 35 175 77 2,441 17 148 – – 3,7902009 268 184 143 48 173 35 135 83 2,228 15 128 – – 3,4402010 256 181 133 61 190 32 136 88 2,321 16 139 – – 3,552**Residual Fuel Oil Kerosene** **Commercial Industrial** **Oil Company** **Electric Power** 1**Vessel Bunkering** **Military Other** 2**Total Residential** **Commercial Industrial** **Farm Other** **Total**1984 100 228 81 454 298 6 26 1,194 77 17 8 3 10 1151985 89 218 62 359 299 8 13 1,048 77 16 10 3 9 1141990395 147 21 566 413 7 231,250 31 6 4 1 1 431991 93 126 20 461 442 8 1 1,150 35 6 3 1 1 461992 77 138 18 388 427 6 1 1,054 31 5 3 1 (s) 411993 67 155 17 394 345 5 (s) 983 37 7 4 2 1 501994 69 152 16 374 351 4 (s) 967 31 9 6 2 1 491995 60 129 14 213 384 3 (s) 804 36 11 6 1 (s) 541996 60 136 11 280 371 4 1 862 43 10 7 2 (s) 621997 52 124 10 300 327 3 (s) 816 45 12 7 1 (s) 661998 47 117 8 420 367 2 (s) 961 52 15 8 2 1 781999 42 111 8 326 381 2 (s) 869 54 13 4 2 1 732000 43 103 10 284 417 2 (s) 859 46 14 6 2 (s) 672001 42 114 9 368 353 1 (s) 888 46 15 9 2 (s) 722002 37 82 7 233 316 (s) (s) 676 29 8 5 1 (s) 432003 49 92 5 344 253 1 (s) 744 34 9 11 1 (s) 552004 51 100 3 306 305 2 (s) 767 41 10 13 1 (s) 642005 47 109 5 376 338 2 (s) 877 40 10 17 1 (s) 702006 31 95 4 163 375 1 (s) 670 32 7 13 1 (s) 542007 31 77 3 173 413 1 (s) 698 21 4 6 1 (s) 322008 26 67 4 111 330 1 (s) 538 10 2 2 (s) (s) 142009 28 37 2 73 296 1 1 437 13 2 2 (s) (s)R182010 24 34 4 67 274 1 (s) 404 14 2 3 (s) (s) 201Electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public.2Sales to railroads are included in "Other."3Value has been revised since publication in the reports cited after "Sources."– – =Not applicable. (s)=Less than 0.5 thousand barrels per day.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all data beginning in1984.•For related information, see http://www.eia.gov/petroleum/fueloilkerosene/.Sources:•1984—U.S. Energy Information Administration (EIA),Petroleum Marketing Annual 1988(October 1989), Tables A1–A3, and unpublished revision.•1985-2004—EIA,Fuel Oil and KeroseneSales,annual reports, Tables 1–3, and unpublished revisions.•2005 forward—EIA,Fuel Oil andKerosene Sales 2010(February 2012).Figure 5.16 Petroleum Primary Stocks by Type, End of YearTotal Stocks and Strategic Petroleum Reserve (SPR) Stocks, 1949-2011By Type, 2011156 U.S. Energy Information Administration / Annual Energy Review 20111Crude oil stocks in the SPR include non-U.S.stocks held under foreign or commercial storage agreements. See Figure 5.17 for additional information about the SPR.2Includes lease condensate and crude oil stored in the Strategic Petroleum Reserve (SPR).3Asphalt and road oil, aviation gasoline andblending components, kerosene, lubricants,naphtha-type jet fuel, pentanes plus, petrochemicalfeedstocks, petroleum coke, special naphthas, waxes, other hydrocarbons and oxygenates, and miscellaneous products.Source: Table 5.16.1949 1954 1959 1964 1969 1974 1979 1984 1989 1994 1999 2004 200905001,0001,5002,000

Million Barrels (Cumulative)Petroleum ProductsSPR1 Crude OilNon-SPR Crude Oil1,02722415011179423485Crude Oil2 Motor Gasoline Distillate Liquefied Unfinished Jet Fuel Residual Other Products302004006008001,0001,200

Million BarrelsFuel OilFuel OilNonSPRSPR1Petroleum GasesOilsU.S. Energy Information Administration / Annual Energy Review 2011 157**T able 5.16 Petroleum Primary Stocks by Type, Selected Years, End of Year 1949-2011** (Million Barrels)**Year Crude Oil and Lease Condensate** **Petroleum Products Total** **Petroleum SPR** 1**Non-SPR**2,3**Total**3**Distillate Fuel Oil** 4**Jet Fuel** 5**Liquefied Petroleum Gases Motor** **Gasoline**7**Residual Fuel Oil** **Unfinished Oils** **Other Products** 8**Total Products** **Propane**6**Total**1949 0 253 253 755( )9( ) 1 110 60 66 37 350 6031950 0 248 248 725( )9( ) 2 116 41 70 34 334 5831955 0 266 266 111 39( ) 7 165 39 68 55 449 7151960 0 240 240 138 79( ) 23 195 45 62 76 545 7851965 0 220 220 155 199( ) 30 175 56 89 92 616 8361970 0 276 276 195 289( ) 67 209 54 99 89 741 1,0181975 0 271 271 209 30 82 125 235 74 106 82 862 1,1331976 0 285 285 186 32 74 116 231 72 110 78 826 1,1121977 7 340 348 250 35 81 136 258 90 113 82 964 1,3121978 67 309 376 216 34 87 132 238 90 109 82 901 1,2781979 91 339 430 229 39 64 111 237 96 118 82 911 1,3411980 108 358 466 205 42 65 120 261 92 124 82 926 1,3921981 230 363 594 192 41 76 135 253 78 111 80 890 1,4841982 294 350 644 179 37 54 94 235 66 105 70 786 1,4301983 379 344 723 140 39 48 101 222 49 108 72 731 1,4541984 451 345 796 161 42 58 101 243 53 94 67 760 1,5561985 493 321 814 144 40 39 74 223 50 107 67 705 1,5191986 512 331 843 155 50 63 103 233 47 94 68 750 1,5931987 541 349 890 134 50 48 97 226 47 93 70 718 1,6071988 560 330 890 124 44 50 97 228 45 100 70 707 1,5971989 580 341 921 106 41 32 80 213 44 106 70 660 1,5811990 586 323 908 132 52 49 98 220 49 99 63 712 1,6211991 569 325 893 144 49 48 92 219 50 98 72 724 1,6171992 575 318 893 141 43 39 89 216 43 95 73 699 1,5921993 587 335 922 141 40 51 106 226 44 88 78 725 1,6471994 592 337 929 145 47 46 99 215 42 91 84 724 1,6531995 592 303 895 130 40 43 93 202 37 86 79 668 1,5631996 566 284 850 127 40 43 86 195 46 88 76 658 1,5071997 563 305 868 138 44 44 89 210 40 89 81 692 1,5601998 571 324 895 156 45 65 115 216 45 91 85 752 1,6471999 567 284 852 125 41 43 89 193 36 86 70 641 1,4932000 541 286 826 118 45 41 83 196 36 87 77 641 1,4682001 550 312 862 145 42 66 121 210 41 88 78 724 1,5862002 599 278 877 134 39 53 106 209 31 76 76 671 1,5482003 638 269 907 137 39 50 94 207 38 76 71 661 1,5682004 676 286 961 126 40 55 104 218 42 81 72 683 1,6452005 685 324 1,008 136 42 57 109 208 37 86 71 689 1,6982006 689 312 1,001 144 39 62 113 212 42 84 85 719 1,7202007 697 286 983 134 39 52 96 218 39 81 75 682 1,6652008 702 326 1,028 146 38 55 113 214 36 83 79 709 1,7372009 727 325 1,052 166 43 50 102 223 37 80 73 725 1,7762010 727R333R1,060 164 43 49R108 219 41 81 77R734 1,7942011P696 331 1,027 150 42 55 111 224 34 79 85 725 1,7511"SPR" is the Strategic Petroleum Reserve, which began in 1977. Crude oil stocks in the SPR includenon-U.S. stocks held under foreign or commercial storage agreements.2All crude oil and lease condensate stocks other than those in "SPR."3Beginning in 1981, includes stocks of Alaskan crude oil in transit.4Does not include stocks that are held in the Northeast Heating Oil Reserve.5Through 1951, naphtha-type jet fuel is included in the products from which it was blended: in 1952, 71percent gasoline, 17 percent kerosene, and 12 percent distillate fuel oil. Through 1964, kerosene-type jetfuel is included with kerosene in "Other Products." Beginning in 2005, naphtha-type jet fuel is included in"Other Products."6Includes propylene.7Finished motor gasoline, motor gasoline blending components, and gasohol. Through 1963, alsoincludes aviation gasoline and special naphthas.8Asphalt and road oil, aviation gasoline blending components, kerosene, lubricants, pentanes plus,petrochemical feedstocks, petroleum coke, waxes, other hydrocarbons and oxygenates, and miscellaneousproducts. Through 1964, also includes kerosene-type jet fuel. Beginning in 1964, also includes aviationgasoline and special naphthas. Beginning in 2005, also includes naphtha-type jet fuel.9Included in "Liquefied Petroleum Gases Total."R=Revised. P=Preliminary.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#petroleum for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginningin1949.•See http://www.eia.gov/petroleum/ for related information.Sources:•1949-1975—Bureau of Mines, Mineral Industry Surveys,Petroleum Statement, Annual,annual reports.•1976-1980—U.S. Energy Information Administration (EIA), Energy Data Reports,Petroleum Statement, Annual,annual reports.•1981-2010—EIA,Petroleum Supply Annual,annualreports.•2011—EIA,Petroleum Supply Monthly(February 2012).Figure 5.17 Strategic Petroleum Reserve, 1977-2011End-of-Year Stocks in SPR Crude Oil Imports for SPR1SPR as Share of Domestic Stocks SPR Stocks as Days of Petroleum Net Imports2158 U.S. Energy Information Administration / Annual Energy Review 20111Imported by SPR and imported by others for SPR.2Derived by dividing end-of-year SPR stocksby annual average daily net imports of allpetroleum.Note: SPR=Strategic Petroleum Reserve.Source: Table 5.17.1980 1985 1990 1995 2000 2005 20100200400600800

Million Barrels8592416936085724318271920100454010875941233419337200 01980 1985 1990 1995 2000 2005 20100255075100

Million Barrels181117436888961159491858182868377737567625957525057 5756555658637577821980 1985 1990 1995 2000 2005 20100255075100125

Days1980 1985 1990 1995 2000 2005 2010020406080100

PercentCrude OilTotal PetroleumU.S. Energy Information Administration / Annual Energy Review 2011 159**T able 5.17 Strategic Petroleum Reserve, 1977-2011** (Million Barrels, Except as Noted)**Year Foreign Crude Oil Receipts** **Domestic Crude Oil Receipts Withdrawals** **End-of-Year Stocks Days of** **Petroleum Net Imports** 4**Imported by SPR** **Imported by Others** 1,2**Purchases Exchanges** 2**Sales Exchanges** **Quantity Percent of** **Crude Oil**3**Stocks Percent of** **Total Petroleum Stocks** 1977 7.54 0.0050.37 0.00 0.00 0.00 7.46 2.1 0.6 11978 58.80 .00 .00 .00 .00 .00 66.86 17.8 5.2 81979 24.43 .00 (s) .00 .00 .00 91.19 21.2 6.8 111980 16.07 .00 1.30 .00 .00 .00 107.80 23.1 7.7 171981 93.30 .00 28.79 .00 .00 .00 230.34 38.8 15.5 431982 60.19 .00 3.79 .00 .00 .00 293.83 45.7 20.5 681983 85.29 .00 .42 .00 .00 .00 379.09 52.4 26.1 881984 72.04 .00 .05 .00 .00 .00 450.51 56.6 28.9 961985 43.12 .00 .17 .00 .00 .00 493.32 60.6 32.5 1151986 17.56 .00 1.21 .00 .00 .00 511.57 60.7 32.1 941987 26.52 .00 2.69 .00 .00 .00 540.65 60.8 33.6 911988 18.76 .00 .01 .00 .00 .00 559.52 62.9 35.0 851989 20.35 .00 .00 .00 .00 .00 579.86 62.9 36.7 811990 9.77 .00 .00 .00 3.91 .00 585.69 64.5 36.1 821991 .00 .00 .00 .00 17.22 .00 568.51 63.7 35.2 861992 3.59 .00 2.60 .00 .00 .00 574.72 64.4 36.1 831993 5.37 .00 6.96 .00 .00 .00 587.08 63.6 35.6 771994 4.49 .00 .11 .00 .00 .00 591.67 63.7 35.8 731995 .00 .00 .00 .00 .00 .00 591.64 66.1 37.9 751996 .00 .90 .00 .00 25.82 .90 565.82 66.6 37.5 671997 .00 .00 .00 .00 2.33 .00 563.43 64.9 36.1 621998 .00 7.98 .00 .00 .00 .00 571.41 63.8 34.7 591999 3.04 3.60 .00 1.42 .00 10.75 567.24 66.6 38.0 572000 3.01 1.50 .00 2.29 .00633.35 540.68 65.4 36.8 522001 3.91 5.07 .58 .00 .00 .00 550.24 63.8 34.7 502002 5.77 35.59 .00 7.64 .00 .00 599.09 68.3 38.7 572003 .00 22.94 .00 16.40 .00 .00 638.39 70.4 40.7 572004 .00 34.24 .00 8.47 .00 5.44 675.60 70.3 41.1 562005 .00 18.88 .00 8.41 11.03 9.82 684.54 67.9 40.3 552006 .00 3.31 .00 2.44 .00 1.57 688.61 68.8 40.0 562007 .00 2.70 .00 1.68 .00 .00 696.94 70.9 41.8 582008 .00 7.11 .00 3.20 .00 5.40 701.82 68.3 40.4 632009 .00 20.29 .00 4.47 .00 .00 726.62 69.1 40.9 752010 .00 .00 .00 .38 .00 .40 726.55R68.5 40.5 772011 .00 .00 .00 .00 30.59 .00 695.95 67.8 39.7 821Imported crude oil received represents volumes of imported crude oil received at SPR storage facilitiesfor which the costs associated with the importation and delivery of crude oil are the responsibility of thecommercial importer under contract to supply the SPR.2The values shown for 1998 and 1999 represent an exchange agreement in which SPR receivedapproximately 8.5 million barrels of high quality oil in exchange for approximately 11 million barrels of lowerquality crude oil shipped from SPR during 1999 and 2000. Also, beginning in 1999, a portion of the crudeoil in-kind royalties from Federal leases in the Gulf of Mexico was transferred to the U.S. Department ofEnergy and exchanged with commercial entities for crude oil to fill the SPR. Crude oil exchange barrelsdelivered to SPR could be either domestic or imported as long as the crude oil met the specificationrequirements of SPR. All exchange barrels of imported crude oil are included in "Foreign Crude OilReceipts, Imported by Others," while exchange barrels of domestic crude oil are included in "DomesticCrude Oil Receipts, Exchanges."3Includes lease condensate stocks.4Derived by dividing end-of-year SPR stocks by annual average daily net imports of all petroleum.Calculated prior to rounding.5The quantity of domestic fuel oil which was in storage prior to injection of foreign crude oil.6Includes 30 million barrels released to increase heating oil stocks in exchange for a like quantity plusabonus percentage to be returned in 2001 and 2002, as well as additional barrels to create a NortheastHome Heating Oil Reserve.R=Revised. (s)=Less than 0.005 million barrels.Note: "SPR" is the Strategic Petroleum Reserve—petroleum stocks maintained by the FederalGovernment for use during periods of major supply interruption.Web Page: For related information, see http://www.eia.gov/petroleum/.Sources:**Imported by SPR**and**End-of-Year Stocks, Quantity:**•1977-1980—U.S. EnergyInformation Administration (EIA), Energy Data Report,Petroleum Statement, Annual,annual reports.•1981-2010—EIA,Petroleum Supply Annual,annual reports.•2011—EIA,Petroleum Supply Monthly(February 2012).**Imported by Others, Domestic Crude Oil Receipts,**and**Withdrawals:**U.S.Department of Energy, Assistant Secretary for Fossil Energy, unpublished data.**All Other Dat a:** Calculated.Figure 5.18 Crude Oil Domestic First Purchase PricesU.S. Average Prices, 1949-2011Alaska North Slope, California, and Texas 1977-2011160 U.S. Energy Information Administration / Annual Energy Review 20111In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in Table D1. See “Chained Dollars” in Glossary.2See “Nominal Dollars” in Glossary.3Alaska North Slope.Source: Table 5.18.Real1Nominal21950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010020406080100120

Dollars per BarrelTexasTexas1980 1985 1990 1995 2000 2005 20100255075100125

Nominal Dollars2 per BarrelNominal2 Prices1980 1985 1990 1995 2000 2005 20100100200300400500600100

Index: 1977=100Real1 Prices, Indexed 1977=100ANS3CaliforniaTexas1980 1985 1990 1995 2000 2005 20100255075100

Real (2005) Dollars1 per BarrelReal1 PricesCaliforniaANS3CaliforniaANS3U.S. Energy Information Administration / Annual Energy Review 2011 161**T able 5.18 Crude Oil Domestic First Purchase Prices, Selected Years, 1949-2011** (Dollars per Barrel)**Year Alaska North Slope** **California Texas** **U.S. Average Nominal** 1**Real**2**Nominal**1**Real**2**Nominal**1**Real**2**Nominal**1**Real**21949 – – – – NA NA NA NA 2.54R17.521950 – – – – NA NA NA NA 2.51R17.131955 – – – – NA NA NA NA 2.77R16.691960 NA NA NA NA NA NA 2.88R15.471965 NA NA NA NA NA NA 2.86R14.351970 NA NA NA NA NA NA 3.18R13.071975 NA NA NA NA NA NA 7.67R22.831976 NA NA NA NA NA NA 8.19R23.06197736.293,R16.65 7.92R20.96 8.58R22.71 8.57R22.681978 5.21R12.88 8.58R21.22 9.29R22.98 9.00R22.261979 10.57R24.13 12.78R29.18 12.65R28.88 12.64R28.861980 16.87R35.30 23.87R49.95 21.84R45.70 21.59R45.181981 23.23R44.44 26.80R51.27 35.06R67.07 31.77R60.781982 19.92R35.92 24.58R44.32 31.77R57.29 28.52R51.431983 17.69R30.68 22.61R39.22 29.35R50.91 26.19R45.431984 17.91R29.94 22.09R36.93 28.87R48.26 25.88R43.271985 16.98R27.55 22.14R35.93 26.80R43.49 24.09R39.091986 6.45R10.24 11.90R18.89 14.73R23.38 12.51R19.861987 10.83R16.71 13.92R21.48 17.55R27.08 15.40R23.761988 8.43R12.57 10.97R16.36 14.71R21.94 12.58R18.761989 12.00R17.25 14.06R20.21 17.81R25.60 15.86R22.791990 15.23R21.08 17.81R24.65 22.37R30.96 20.03R27.721991 11.57R15.46 13.72R18.34 19.04R25.45 16.54R22.111992 11.73R15.31 13.55R17.69 18.32R23.92 15.99R20.881993 10.84R13.85 12.11R15.47 16.19R20.68 14.25R18.201994 9.77R12.22 12.12R15.16 14.98R18.74 13.19R16.501995 11.12R13.63 14.00R17.16 16.38R20.07 14.62R17.921996 15.32R18.42 16.72R20.11 20.31R24.42 18.46R22.201997 14.84R17.54 15.78R18.65 18.66R22.05 17.23R20.361998 8.47R9.90 9.55R11.16 12.28R14.35 10.87R12.701999 12.46R14.35 14.08R16.21 17.29R19.91 15.56R17.922000 23.62R26.62 24.82R27.97 28.60R32.24 26.72R30.122001 18.18R20.04 20.11R22.17 23.41R25.80 21.84R24.072002 19.37R21.01 21.87R23.72 23.77R25.78 22.51R24.422003 23.78R25.26 26.43R28.08 29.13R30.94 27.56R29.282004 33.03 34.13 34.47R35.61 38.79 40.08 36.77R37.992005 47.05 47.05 47.08 47.08 52.61 52.61 50.28 50.282006 56.86R55.08 57.34R55.55 61.31R59.39 59.69R57.822007 63.69R59.96 65.07R61.26 68.30R64.30 66.52R62.622008 90.10R82.98 90.47R83.32 96.85R89.20 94.04R86.612009 54.41R49.59 56.11R51.14 57.40R52.31 56.35R51.352010 72.33R65.17 74.51R67.13 76.23R68.68 74.71R67.312011 98.79 87.15 102.50 90.42 91.99 81.15 95.73 84.451See "Nominal Dollars" in Glossary.2In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in TableD1. See "Chained Dollars" in Glossary.3Average for July through December only.R=Revised. NA=Not available. – – =Not applicable.Note: Prices are for the marketed first sales price of domestic crude oil. See Note 4, "Crude OilDomestic First Purchase Prices," at end of section.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#prices for updated monthly and annualdata.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginning in 1949.•See http://www.eia.gov/petroleum/ for related information.Sources:•1949-1973—Bureau of Mines,Minerals Yearbook,"Crude Petroleum and PetroleumProducts" chapter.•1974-January 1976—Federal Energy Administration (FEA), Form FEA-90, "CrudePetroleum Production Monthly Report."•February 1976-1977—FEA, Form FEA-P-124, "Domestic CrudeOil Purchaser’s Monthly Report."•1978-1984—U.S. Energy Information Administration (EIA),PetroleumMarketing Annual,annual reports.•1985 forward—EIA,Petroleum Marketing Monthly(April 2012), Table18.Figure 5.19 Landed Costs of Crude Oil Imports From Selected CountriesTotal, 19731-2011 By Selected Country, 2011By Selected OPEC Country, 19731-2011 By Selected Non-OPEC Country, 19731-2011162 U.S. Energy Information Administration / Annual Energy Review 201111973 cost is based on October, November, and December data only.2Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.Note: OPEC=Organization of the Petroleum Exporting Countries.Source: Table 5.19.1975 1980 1985 1990 1995 2000 2005 20100306090120

Dollars2 per Barrel11811811610910610310110090United Norway Nigeria Saudi Kuwait Colom- Mexico Vene- Canada0306090120150

Dollars2 per Barrelbia zuelaArabiaNigeriaKingdom1975 1980 1985 1990 1995 2000 2005 2010020406080100120

Dollars2 per Barrel1975 1980 1985 1990 1995 2000 2005 2010020406080100120

Dollars2 per BarrelVenezuelaSaudi ArabiaUnited KingdomMexicoCanadaU.S. Energy Information Administration / Annual Energy Review 2011 163**T able 5.19 Landed Costs of Crude Oil Imports From Selected Countries, 1973-2011** (Dollars1per Barrel)**Year Persian** **Gulf**3**Selected OPEC**2**Countries Selected Non-OPEC** 2**Countries Total** **Kuwait Nigeria** **Saudi Arabia** **Venezuela Total** **OPEC**4**Canada Colombia** **Mexico Norway** **United Kingdom** **Total Non-OPEC** 4197355.91 W 9.08 5.37 5.99 6.85 5.33 W – – – 5.64 6.411974 12.21 W 13.16 11.63 11.25 12.49 11.48 W W – – 11.81 12.321975 12.64 W 12.70 12.50 12.36 12.70 12.84 – 12.61 12.80 – 12.70 12.701976 13.03 W 13.81 13.06 11.89 13.32 13.36 – 12.64 13.74 W 13.35 13.321977 13.85 W 15.29 13.69 13.11 14.35 14.13 – 13.82 14.93 14.83 14.42 14.361978 14.01 W 14.88 13.94 12.84 14.34 14.41 – 13.56 14.68 14.53 14.38 14.351979 20.42 W 22.97 18.95 17.65 21.29 20.22 – 20.77 22.55 22.97 22.10 21.451980 30.59 W 37.15 29.80 25.92 33.56 30.11 W 31.77 36.82 35.68 33.99 33.671981 34.61 – 39.66 34.20 29.91 36.60 32.32 – 33.70 38.70 37.29 36.14 36.471982 34.94 – 36.16 34.99 24.93 34.81 27.15 – 28.63 34.70 34.25 31.47 33.181983 29.37 – 30.85 29.27 22.94 29.84 25.63 – 25.78 30.72 30.87 28.08 28.931984 29.07 W 30.36 29.20 25.19 29.06 26.56 – 26.85 30.05 29.45 28.14 28.541985 25.50 – 28.96 24.72 24.43 26.86 25.71 – 25.63 28.32 28.36 26.53 26.671986 12.92 11.70 15.29 12.84 11.52 13.46 13.43 12.85 12.17 15.98 14.63 13.52 13.491987 17.47 18.14 19.32 16.81 15.76 17.64 17.04 18.43 16.69 19.10 18.78 17.66 17.651988 13.51 12.84 15.88 13.37 13.66 14.18 13.50 14.47 12.58 15.43 15.82 13.96 14.081989 17.37 16.90 19.19 17.34 16.78 17.78 16.81 18.10 16.35 19.06 18.74 17.54 17.681990 20.55 17.01 23.33 21.82 20.31 21.23 20.48 22.34 19.64 21.11 22.65 20.98 21.131991 17.34 18.48 21.39 17.22 15.92 18.08 17.16 19.55 15.89 21.44 21.37 17.93 18.021992 17.58 16.99 20.78 17.48 15.13 17.81 17.04 18.46 15.60 20.90 20.63 17.67 17.751993 15.26 14.23 18.73 15.40 13.39 15.68 15.27 16.54 14.11 18.99 17.92 15.78 15.721994 15.00 14.49 17.21 15.11 13.12 15.08 14.83 15.80 14.09 17.09 16.64 15.29 15.181995 16.78 16.47 18.25 16.84 14.81 16.61 16.65 17.45 16.19 18.06 17.91 16.95 16.781996 20.45 20.32 21.95 20.49 18.59 20.14 19.94 22.02 19.64 21.34 20.88 20.47 20.311997 17.44 17.03 20.64 17.52 16.35 17.73 17.63 19.71 17.30 20.26 20.64 18.45 18.111998 11.18 11.00 14.14 11.16 10.16 11.46 11.62 13.26 11.04 13.83 13.55 12.22 11.841999 17.37 16.77 17.63 17.48 15.58 16.94 17.54 18.09 16.12 19.06 18.26 17.51 17.232000 26.77 26.28 30.04 26.58 26.05 27.29 26.69 29.68 26.03 30.13 29.26 27.80 27.532001 20.73 19.66 26.55 20.98 19.81 21.52 20.72 25.88 19.37 25.77 25.32 22.17 21.822002 24.13 23.04 26.45 24.77 21.93 23.83 22.98 25.28 22.09 26.60 26.35 23.97 23.912003 27.54 26.82 31.07 27.50 25.70 27.70 26.76 30.55 25.48 30.51 30.62 27.68 27.692004 36.53 35.89 40.95 37.11 33.79 36.84 34.51 39.03 32.25 39.92 39.28 35.29 36.072005 49.68 48.36 57.55 50.31 47.87 51.36 44.73 53.42 43.47 56.23 55.28 47.31 49.292006 58.92 57.64 68.26 59.19 57.37 61.21 53.90 62.13 53.76 64.39 67.44 57.14 59.112007 69.83 66.01 78.01 70.78 66.13 71.14 60.38 70.91 62.31 71.66 72.47 63.96 67.972008 93.59 86.35 104.83 94.75 90.76 95.49 90.00 93.43 85.97 104.13 96.95 90.59 93.332009 62.15 61.12 68.01 62.14 57.78 61.90 57.60 58.50 57.35 59.80 63.87 58.58 60.232010R78.58R75.91R83.15R79.25 72.43R78.27 72.80 74.25 72.86 82.20 80.12R74.67R76.492011P108.01 106.33 116.40 108.74 100.14 107.83 90.03 102.53 101.22 118.09 118.35 98.76 102.981Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.2See "Organization of the Petroleum Exporting Countries (OPEC)" in Glossary.3Bahrain, Iran, Iraq, Kuwait, Qatar, Saudi Arabia, United Arab Emirates, and the Neutral Zone (betweenKuwait and Saudi Arabia).4On this table, "Total OPEC" for all years includes Algeria, Iran, Iraq, Kuwait, Libya, Nigeria, Qatar,Saudi Arabia, United Arab Emirates, and Venezuela; for 1973–2008, also includes Indonesia; for1973–1992 and beginning in 2008, also includes Ecuador (although Ecuador rejoined OPEC in November2007, on this table Ecuador is included in "Total Non-OPEC" for 2007); for 1974–1995, also includes Gabon(although Gabon was a member of OPEC for only 1975–1994); and beginning in 2007, also includesAngola. Data for all countries not included in "Total OPEC" are included in "Total Non-OPEC."5Based on October, November, and December data only.R=Revised. P=Preliminary. – =No data reported. W=Value withheld to avoid disclosure of individualcompany data.Notes:•Data are for landed costs of crude oil imports only; they do not account for refined petroleumproducts imported into the United States.•See "Crude Oil Landed Cost" in Glossary.•Totals may notequal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#prices for updated monthly and annualdata.•See http://www.eia.gov/petroleum/ for related information.Sources:•1973-September 1977—Federal Energy Administration, Form FEA-F701-M-0, "TransferPricing Report."•October 1977-December 1978—U.S. Energy Information Administration (EIA), FormFEA-F701-M-0, "Transfer Pricing Report."•January 1979-September 1982—EIA, Form ERA-51,"Transfer Pricing Report."•October 1982-June 1984—EIA, Form EP-51, "Monthly Foreign Crude OilTransaction Report."•July 1984 forward—EIA,Petroleum Marketing Monthly(April 2012), Table 22; andEIA, Form EIA-856, "Monthly Foreign Crude Oil Acquisition Report."Figure 5.20 Value of Crude Oil ImportsTotal, 1973-2011 Totals, 2011By Selected Country, 2011164 U.S. Energy Information Administration / Annual Energy Review 20111Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.Note: OPEC=Organization of the Petroleum Exporting Countries.Source: Table 5.20.1975 1980 1985 1990 1995 2000 2005 2010060120180240300360

Billion Dollars133517016573Total Non-OPEC OPEC Persian Gulf060120180240300360

Billion Dollars1Nations72.547.140.632.631.714.57.42.31.6Canada Saudi Arabia Mexico Nigeria Venezuela Colombia Kuwait Norway United Kingdom01020304050607080

Billion Dollars1U.S. Energy Information Administration / Annual Energy Review 2011 165**T able 5.20 Value of Crude Oil Imports From Selected Countries, 1973-2011** (Billion Dollars1)**Year Persian** **Gulf**3**Selected OPEC**2**Countries Selected Non-OPEC** 2**Countries Total** 5**Kuwait Nigeria** **Saudi Arabia** **Venezuela Total** **OPEC**4**Canada Colombia** **Mexico Norway** **United Kingdom** **Total Non-OPEC** 41973 1.7 W 1.5 0.9 0.8 5.2 1.9 W – 0.0 0.0 2.4 7.61974 4.4 W 3.3 1.9 1.3 11.6 3.3 .0 W – .0 4.1 15.61975 5.2 W 3.5 3.2 1.8 14.9 2.8 .0 .3 .1 – 4.1 19.01976 8.7 W 5.1 5.8 1.0 22.2 1.8 – .4 .2 W 3.6 25.81977 12.2 W 6.3 6.9 1.2 29.6 1.4 .0 .9 .3 .5 5.1 34.71978 11.3 W 4.9 5.8 .8 27.1 1.3 .0 1.6 .6 .9 6.2 33.31979 15.3 W 9.0 9.3 1.9 39.7 2.0 .0 3.3 .6 1.7 11.3 51.01980 16.9 W 11.4 13.6 1.5 47.5 2.2 .0 5.9 1.9 2.3 17.4 64.91981 15.1 .0 8.8 13.9 1.6 39.0 1.9 .0 5.8 1.6 5.0 19.5 58.51982 8.4 – 6.7 6.8 1.4 22.0 2.1 .0 6.7 1.3 5.5 20.2 42.21983 4.3 – 3.4 3.4 1.4 16.1 2.6 .0 7.2 .7 4.1 19.1 35.21984 4.8 W 2.3 3.3 2.3 16.1 3.3 .0 6.5 1.2 4.1 19.7 35.81985 2.3 – 3.0 1.2 2.7 12.9 4.4 .0 6.7 .3 2.9 18.3 31.21986 3.8 .1 2.4 2.9 1.8 10.4 2.8 .3 2.8 .3 1.7 10.2 20.61987 6.0 .5 3.7 3.9 2.8 15.5 3.8 .8 3.7 .5 2.1 14.7 30.11988 6.7 .4 3.5 4.4 2.2 14.0 3.4 .6 3.1 .3 1.5 12.3 26.31989 11.0 1.0 5.6 7.1 3.0 21.9 3.9 .9 4.3 .9 1.1 15.8 37.71990 13.5 .5 6.7 9.5 4.9 27.2 4.8 1.1 4.9 .7 1.3 18.2 45.51991 11.0 (s) 5.3 10.7 3.9 22.3 4.7 .9 4.4 .6 .8 15.7 38.01992 10.5 .2 5.1 10.2 4.6 22.2 5.0 .7 4.5 .9 1.5 17.3 39.51993 9.1 1.8 4.9 7.2 4.9 20.7 5.0 .9 4.4 .9 2.0 18.3 38.91994 8.8 1.6 3.9 7.2 5.0 19.7 5.3 .8 4.8 1.2 2.4 19.4 39.11995 9.1 1.3 4.1 7.7 6.2 21.6 6.3 1.3 6.1 1.7 2.2 22.6 44.31996 11.1 1.8 4.8 9.4 8.9 25.3 7.8 1.8 8.7 2.3 1.6 30.5 55.81997 10.4 1.6 5.2 8.3 8.3 24.4 7.7 1.9 8.6 2.1 1.3 29.9 54.41998 8.3 1.2 3.6 5.7 5.1 17.4 5.4 1.7 5.3 1.1 .8 20.2 37.61999 15.0 1.5 4.0 8.8 6.5 26.1 7.5 3.0 7.4 1.8 1.9 28.8 54.92000 23.6 2.5 9.6 14.8 11.7 45.4 13.2 3.5 12.5 3.3 3.1 46.0 91.42001 20.2 1.7 8.2 12.3 9.3 38.1 10.3 2.5 9.9 2.6 2.3 36.2 74.32002 19.5 1.8 5.7 13.7 9.6 35.5 12.1 2.2 12.1 3.4 3.9 44.3 79.82003 24.4 2.0 9.4 17.3 11.1 46.3 15.1 1.8 14.6 2.0 4.0 51.4 97.72004 32.1 3.2 16.2 20.3 16.0 68.0 20.4 2.0 18.9 2.1 3.4 65.2 133.22005 40.0 4.0 22.6 26.5 21.7 90.3 26.7 3.0 24.7 2.4 4.5 91.9 182.22006 46.5 3.8 25.8 30.7 23.9 106.9 35.5 3.2 30.9 2.3 3.2 111.4 218.32007 53.9 4.2 30.9 37.4 27.7 139.9 41.6 3.6 32.0 1.5 2.7 109.0 248.92008 80.1 6.5 35.4 52.1 34.5 189.2 64.4 6.1 37.3 1.1 2.8 145.0 334.22009 37.6 4.0 19.3 22.2 20.1 98.4 40.8 5.4 22.9 1.3 2.4 99.7 198.12010R48.6 5.4R29.8R31.3 24.1R130.1 52.4 9.2R30.6 .8 3.5R127.2R257.22011P72.9 7.4 32.6 47.1 31.7 165.1 72.5 14.5 40.6 2.3 1.6 170.2 335.31Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.2See "Organization of the Petroleum Exporting Countries (OPEC)" in Glossary.3Bahrain, Iran, Iraq, Kuwait, Qatar, Saudi Arabia, United Arab Emirates, and the Neutral Zone (betweenKuwait and Saudi Arabia).4On this table, "Total OPEC" for all years includes Algeria, Iran, Iraq, Kuwait, Libya, Nigeria, Qatar,Saudi Arabia, United Arab Emirates, and Venezuela; for 1973–2008, also includes Indonesia; for1973–1992 and beginning in 2008, also includes Ecuador (although Ecuador rejoined OPEC in November2007, on this table Ecuador is included in "Total Non-OPEC" for 2007); for 1974–1995, also includes Gabon(although Gabon was a member of OPEC for only 1975–1994); and beginning in 2007, also includesAngola. Data for all countries not included in "Total OPEC" are included in "Total Non-OPEC."5Data shown here represent landed value; they differ from data in Table 3.7, which are data from U.S.Customs that represent crude oil value at the port of loading.R=Revised. P=Preliminary. – = No data reported. (s)=Less than $0.05 billion. W=Value withheldtoavoid disclosure of individual company data.Notes:•Crude oil import volumes used to calculate values in this table are for the 50 States and theDistrict of Columbia.•Totals may not equal sum of components due to independent rounding.Web Page: For related information, see http://www.eia.gov/petroleum/.Sources: Calculated by using prices on Table 5.19 and volume data from the following sources:•1973-1975—U.S. Department of the Interior, Bureau of Mines,Petroleum Statement, Annual,annualreports.•1976-1980—U.S. Energy Information Administration (EIA),Petroleum Statement, Annual,annual reports.•1981-2010—EIA,Petroleum Supply Annual,annual reports.•2011—EIA,PetroleumSupply Monthly(February 2012).Figure 5.21 Crude Oil Refiner Acquisition Costs, 1968-2011Summary Composite CostsDomestic Costs Imported Costs166 U.S. Energy Information Administration / Annual Energy Review 20111See “Nominal Dollars” in Glossary.2In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in Table D1. See “Chained Dollars” in Glossary.Source: Table 5.21.1970 1975 1980 1985 1990 1995 2000 2005 2010020406080100120

Nominal Dollars1 per BarrelComposite1970 1975 1980 1985 1990 1995 2000 2005 2010020406080100120

Dollars per BarrelReal2ImportedDomesticNominal1Nominal1Real21970 1975 1980 1985 1990 1995 2000 2005 2010020406080100120

Dollars per Barrel1970 1975 1980 1985 1990 1995 2000 2005 2010020406080100120

Dollars per BarrelNominal1Real2U.S. Energy Information Administration / Annual Energy Review 2011 167**T able 5.21 Crude Oil Refiner Acquisition Costs, 1968-2011** (Dollars per Barrel)**Year Domestic** **Imported Composite** **Nominal**1**Real**2**Nominal**1**Real**2**Nominal**1**Real**21968E3.21R14.57 2.90R13.16 3.17R14.391969E3.37R14.58 2.80R12.11 3.29R14.231970E3.46R14.22 2.96R12.16 3.40R13.971971E3.68R14.40 3.17R12.41 3.60R14.091972E3.67R13.77 3.22R12.08 3.58R13.431973E4.17R14.82 4.08R14.50 4.15R14.751974 7.18R23.40 12.52R40.80 9.07R29.551975 8.39R24.98 13.93R41.47 10.38R30.901976 8.84R24.89 13.48R37.95 10.89R30.661977 9.55R25.28 14.53R38.46 11.96R31.651978 10.61R26.24 14.57R36.03 12.46R30.811979 14.27R32.58 21.67R49.48 17.72R40.461980 24.23R50.70 33.89R70.91 28.07R58.731981 34.33R65.68 37.05R70.88 35.24R67.421982 31.22R56.29 33.55R60.50 31.87R57.471983 28.87R50.08 29.30R50.82 28.99R50.281984 28.53R47.70 28.88R48.28 28.63R47.861985 26.66R43.26 26.99R43.80 26.75R43.411986 14.82R23.53 14.00R22.23 14.55R23.101987 17.76R27.40 18.13R27.97 17.90R27.621988 14.74R21.98 14.56R21.72 14.67R21.881989 17.87R25.68 18.08R25.99 17.97R25.831990 22.59R31.26 21.76R30.11 22.22R30.751991 19.33R25.83 18.70R24.99 19.06R25.471992 18.63R24.32 18.20R23.76 18.43R24.061993 16.67R21.29 16.14R20.62 16.41R20.961994 15.67R19.60 15.51R19.40 15.59R19.501995 17.33R21.24 17.14R21.00 17.23R21.111996 20.77R24.98 20.64R24.82 20.71R24.901997 19.61R23.17 18.53R21.90 19.04R22.501998 13.18R15.40 12.04R14.07 12.52R14.631999 17.90R20.61 17.26R19.88 17.51R20.162000 29.11R32.81 27.70R31.22 28.26R31.852001 24.33R26.82 22.00R24.25 22.95R25.302002 24.65R26.74 23.71R25.72 24.10R26.142003 29.82R31.68 27.71R29.44 28.53R30.312004 38.97R40.26 35.90R37.09 36.98 38.212005 52.94 52.94 48.86 48.86 50.24 50.242006 62.62R60.66 59.02R57.17 60.24R58.352007 69.65R65.57 67.04R63.11 67.94R63.962008 98.47R90.69 92.77R85.44 94.74R87.252009 59.49R54.22 59.17R53.92 59.29R54.032010 77.96R70.24 75.88R68.37 76.69R69.102011 100.74 88.87 102.70 90.60 101.93 89.921See "Nominal Dollars" in Glossary.2In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in TableD1. See "Chained Dollars" in Glossary.R=Revised. E=Estimate.Note: Costs are for crude oil to refiners, including transportation and other fees; they do not includecrude oil purchased for the Strategic Petroleum Reserve. The cost for each category and for the compositeis derived by dividing the sum of the total purchasing (acquisition) costs of all refiners by the total volume ofall refiners’ purchases.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#prices for updated monthly and annualdata.•See http://www.eia.gov/petroleum/ for related information.Sources:•1968-1973—U.S. Energy Information Administration (EIA) estimates. The cost of domesticcrude oil was derived by adding estimated transportation costs to the reported average domestic firstpurchase value. The cost of imported crude oil was derived by adding an estimated ocean transport costbased on the published "Average Freight Rate Assessment" to the average "Free Alongside Ship" valuepublished by the U.S. Bureau of the Census. The composite cost was derived by weighting domestic costsand imported costs on the basis of quantities produced and imported.•1974-January 1976—FederalEnergy Administration (FEA), Form FEA-96, "Monthly Cost Allocation Report."•February1976-1977—FEA, Form FEA-P110-M-1, "Refiners’ Monthly Cost Allocation Report."•1978-1984—U.S.Energy Information Administration (EIA),Petroleum Marketing Annual,annual reports.•1985forward—EIA,Petroleum Marketing Monthly(April 2012), Table 1.Figure 5.22 Refiner Sales Prices for Selected Petroleum Products, 1995-2011To Resellers To End Users168 U.S. Energy Information Administration / Annual Energy Review 20111Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary. Source: Table 5.22.ResidualFuel Oil1996 1998 2000 2002 2004 2006 2008 20100.000.501.001.502.002.503.003.50

Dollars1 per Gallon, Excluding TaxesMotor GasolineResidualFuelOilMotor GasolineNo. 2DistillatePropane1996 1998 2000 2002 2004 2006 2008 20100.000.501.001.502.002.503.003.50

Dolllars1 per Gallon, Excluding TaxesPropaneNo. 2DistillateU.S. Energy Information Administration / Annual Energy Review 2011 169**T able 5.22 Refiner Sales Prices and Refiner Margins for Selected Petroleum Products, 1995-2011** (Dollars1per Gallon, Excluding Taxes)**Product 1995** **1996 1997** **1998 1999** **2000 2001** **2002 2003** **2004 2005** **2006 2007** **2008 2009** **2010 2011** **S ales Prices to Resellers:** 2Aviation Gasoline ............................ 0.975 1.055 1.065 0.912 1.007 1.330 1.256 1.146 1.288 1.627 2.076 2.490 2.758 3.342 2.480 2.874 3.739Motor Gasoline ............................... .626 .713 .700 .526 .645 .963 .886 .828 1.002 1.288 1.670 1.969 2.182 2.586 1.767 2.165 2.867Unleaded Regular ......................... .593 .685 .673 .499 .620 .942 .865 .806 .981 1.269 1.654 1.950 2.161 2.570 1.747 2.146 2.847Unleaded Midgrade ...................... .670 .759 .749 .576 .696 1.013 .945 .885 1.061 1.340 1.708 2.016 2.245 2.610 1.784 2.185 2.893Unleaded Premium ....................... .722 .803 .792 .617 .726 1.055 .980 .928 1.113 1.408 1.789 2.117 2.357 2.746 1.958 2.346 3.049Kerosene ........................................ .580 .714 .653 .465 .550 .969 .821 .752 .955 1.271 1.757 2.007 2.249 2.851 1.844 2.299 3.065Jet Fuel, Kerosene-Type ................ .539 .646 .613 .450 .533 .880 .763 .716 .871 1.208 1.723 1.961 2.171 3.020 1.719 2.185 3.014No. 1 Distillate ............................... .625 .751 .723 .513 .634 1.019 .883 .805 1.033 1.289 1.801 2.044 2.430 2.712 2.050 2.573 3.223No. 2 Distillate ............................... .530 .653 .602 .439 .536 .896 .779 .718 .882 1.178 1.720 1.991 2.190 2.970 1.707 2.208 3.025No. 2 Fuel Oil ................................ .511 .639 .590 .422 .493 .886 .756 .694 .881 1.125 1.623 1.834 2.072 2.745 1.657 2.147 2.907No. 2 Diesel Fuel .......................... .538 .659 .606 .444 .546 .898 .775 .724 .883 1.187 1.737 2.012 2.203 2.994 1.713 2.214 3.034No. 4 Fuel3.................................... .463 .603 .551 .383 .430 .778 .697 .663 .793 1.033 1.377 1.395 1.551 2.157 1.561 W 2.801Residual Fuel Oil ............................ .363 .420 .387 .280 .354 .566 .476 .530 .661 .681 .971 1.136 1.350 1.866 1.342 1.697 2.336Sulfur <= 1%4.............................. .383 .456 .415 .299 .382 .627 .523 .546 .728 .764 1.115 1.202 1.406 1.918 1.337 1.756 2.389Sulfur > 1%4................................ .338 .389 .366 .269 .329 .512 .428 .508 .588 .601 .842 1.085 1.314 1.843 1.344 1.679 2.316Propane (Consumer Grade) ........... .344 .461 .416 .288 .342 .595 .540 .431 .607 .751 .933 1.031 1.194 1.437 .921 1.212 1.467**S ales Prices to End Users:** 2Aviation Gasoline ............................ 1.005 1.116 1.128 .975 1.059 1.306 1.323 1.288 1.493 1.819 2.231 2.682 2.849 3.273 2.442 3.028 3.803Motor Gasoline ............................... .765 .847 .839 .673 .781 1.106 1.032 .947 1.156 1.435 1.829 2.128 2.345 2.775 1.888 2.301 3.050Unleaded Regular ......................... .717 .807 .798 .630 .742 1.073 .997 .912 1.123 1.404 1.802 2.099 2.315 2.748 1.856 2.270 3.021Unleaded Midgrade ...................... .808 .896 .895 .728 .835 1.168 1.100 1.010 1.218 1.499 1.893 2.213 2.438 2.879 1.997 2.416 3.165Unleaded Premium ....................... .890 .972 .973 .805 .906 1.242 1.175 1.088 1.305 1.596 1.992 2.320 2.552 2.965 2.122 2.536 3.283Kerosene ........................................ .589 .740 .745 .501 .605 1.123 1.045 .990 1.224 1.160 1.957 2.244 2.263 3.283 2.675 3.063 3.616Jet Fuel, Kerosene-Type ................ .540 .651 .613 .452 .543 .899 .775 .721 .872 1.207 1.735 1.998 2.165 3.052 1.704 2.201 3.054No. 1 Distillate ............................... .620 .726 .689 .551 .621 .988 .902 .828 1.017 1.262 1.832 2.137 2.286 2.983 2.141 2.705 3.467No. 2 Distillate ............................... .560 .680 .642 .492 .580 .934 .840 .759 .942 1.235 1.777 2.091 2.266 3.143 1.840 2.318 3.119No. 2 Fuel Oil ................................ .562 .673 .636 .482 .558 .927 .829 .737 .933 1.173 1.705 1.982 2.241 2.986 1.962 2.462 3.193No. 2 Diesel Fuel .......................... .560 .681 .642 .494 .584 .935 .842 .762 .944 1.243 1.786 2.096 2.267 3.150 1.834 2.314 3.117No. 4 Fuel3.................................... .505 .603 .565 .428 .474 .769 .679 .657 .856 1.017 W W W W W W WResidual Fuel Oil ............................ .392 .455 .423 .305 .374 .602 .531 .569 .698 .739 1.048 1.218 1.374 1.964 1.341 1.713 2.401Sulfur <= 1%4.............................. .436 .526 .488 .354 .405 .708 .642 .640 .804 .835 1.168 1.342 1.436 2.144 1.413 1.920 2.736Sulfur > 1%4................................ .377 .433 .403 .287 .362 .566 .492 .544 .651 .692 .974 1.173 1.350 1.889 1.306 1.619 2.257Propane (Consumer Grade) ........... .492 .605 .552 .405 .458 .603 .506 .419 .577 .839 1.089 1.358 1.489 1.892 1.220 1.481 1.709**R efiner Margins** 5Motor Gasoline ............................... .216 .220 .247 .228 .228 .290 .340 .254 .323 .408 .474 .535 .564 .330 .355 .339 .440Jet Fuel, Kerosene-Type ................ .129 .153 .160 .152 .116 .207 .217 .142 .192 .328 .527 .527 .553 .764 .307 .359 .587No. 2 Distillate ............................... .120 .160 .149 .141 .119 .223 .233 .144 .203 .298 .524 .557 .572 .714 .295 .382 .598Residual Fuel Oil ............................ -.048 -.072 -.066 -.018 -.063 -.107 -.070 -.044 -.018 -.199 -.225 -.298 -.268 -.390 -.070 -.129 -.091Composite6.................................... .181 .194 .200 .195 .189 .261 .297 .216 .281 .367 .484 .530 .553 .453 .328 .344 .4811Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.2Sales for resale (wholesale sales) are those made to purchasers who are other than ultimateconsumers. Sales to end users are those made directly to the ultimate consumer, including bulkcustomers, such as agriculture, industry, and utilities, as well as residential and commercial customers.3Includes No. 4 fuel oil and No. 4 diesel fuel.4Sulfur content by weight.5In this table, refiner margin is the difference between the composite refiner acquisition price of crudeoil (see Table 5.21) and the price to resellers.6A volume weighted average of the refiner prices to resellers for aviation gasoline, kerosene-type jetfuel, kerosene, motor gasoline, distillate fuel nos. 1, 2, and 4, and residual fuel oil.W=Value withheld to avoid disclosure of individual company data.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#prices for updated monthly and annualdata.•See http://www.eia.gov/petroleum/ for related information.Source: U.S. Energy Information Administration,Petroleum Marketing Monthly(April 2012), Tables 1,2,4, 6, and 16.Figure 5.23 All Sellers Sales Prices for Selected Petroleum Products, 2010Motor Gasoline, Selected GradesDistillate Fuel Oil, Residual Fuel Oil, and Propane170 U.S. Energy Information Administration / Annual Energy Review 20111Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.2Includes oxygenated motor gasoline.3> 15 and <= 500 parts per million.4> 500 parts per million.- - = Not applicable.Note: Data are preliminary.Source: Table 5.23.2.322.292.272.362.392.362.542.172.152.132.192.202.182.35All Finished Unleaded Unleaded Unleaded Unleaded Unleaded Unleaded0.000.501.001.502.002.503.00

Dollars1 per Gallon (Excluding Taxes)To ResellersTo End UsersMidgradeConventional2MidgradeRegularReformulatedRegularConventional2RegularMotor Gasoline(- -)Premium2.452.802.422.382.311.731.982.222.222.182.181.731.23No. 2 No. 2 Distillate No. 2 Diesel No. 2 Diesel No. 2 Diesel Residual Propane0.000.501.001.502.002.503.00

Dollars1 per Gallon (Excluding Taxes)To ResellersTo End Users(Consumer Grade)Fuel OilFuel, High Sulfur4Fuel, Low Sulfur3FuelFuel Oil to ResidencesDistillateU.S. Energy Information Administration / Annual Energy Review 2011 171**T able 5.23 All Sellers Sales Prices for Selected Petroleum Products, 1994-2010** (Dollars1per Gallon, Excluding Taxes)**Product 1994** **1995 1996** **1997 1998** **1999 2000** **2001 2002** **2003 2004** **2005 2006** **2007 2008** **2009 2010** **S ales Prices to Resellers** 2Motor Gasoline ......................................... 0.602 0.630 0.715 0.703 0.530 0.645 0.966 0.888 0.832 1.001 1.288 1.675 1.973 2.186 2.587 1.773 2.169Unleaded Regular ................................... .571 .599 .689 .677 .504 .621 .946 .868 .813 .982 1.271 1.659 1.956 2.165 2.570 1.753 2.151Conventional3...................................... .565 .583 .672 .658 .484 .596 .918 .838 .794 .950 1.241 1.639 1.93032.14532.56431.73232.133Oxygenated3........................................ .627 .662 .745 .754 .575 .690 1.016 .947 .858 1.031 1.289 1.667 1.9513( )3( )3( )3( )Reformulated ........................................ .632 .646 .733 .725 .551 .676 1.006 .930 .856 1.058 1.339 1.708 2.022 2.215 2.583 1.799 2.187Unleaded Midgrade ................................ .641 .673 .760 .751 .579 .694 1.014 .945 .886 1.056 1.338 1.719 2.024 2.252 2.636 1.803 2.196Conventional3...................................... .633 .651 .737 .723 .550 .658 .977 .901 .852 1.015 1.304 1.697 1.99232.23532.61131.77732.176Oxygenated3........................................ .689 .711 .789 .791 .599 .695 1.021 .965 .885 1.043 1.305 1.682 1.9993( )3( )3( )3( )Reformulated ........................................ .722 .719 .802 .801 .632 .758 1.080 1.022 .952 1.150 1.410 1.790 2.127 2.311 2.730 1.903 2.275Unleaded Premium ................................. .696 .724 .804 .794 .618 .724 1.055 .980 .929 1.105 1.400 1.792 2.122 2.362 2.749 1.959 2.350Conventional3...................................... .686 .695 .777 .764 .587 .688 1.013 .933 .897 1.055 1.351 1.756 2.08332.33032.74331.93232.327Oxygenated3........................................ .757 .787 .851 .856 .674 .779 1.119 1.020 .952 1.131 1.390 1.761 2.0493( )3( )3( )3( )Reformulated ........................................ .769 .779 .851 .845 .671 .787 1.117 1.054 .986 1.189 1.467 1.844 2.181 2.407 2.757 1.994 2.376No. 2 Distillate .......................................... .529 .536 .660 .611 .450 .538 .901 .785 .728 .891 1.178 1.727 1.999 2.208 2.975 1.727 2.216No. 2 Diesel Fuel .................................... .538 .546 .667 .616 .454 .552 .904 .791 .735 .891 1.191 1.754 2.029 2.230 3.013 1.730 2.219Ultra-Low Sulfur (<= 15 ppm4) ............. NA NA NA NA NA NA NA NA NA NA NA NA NA 2.258 3.022 1.742 2.222Low Sulfur (> 15 and <= 500 ppm4) .... .542 .551 .673 .619 .457 .557 .909 .794 .738 .895 1.197 1.761 2.045 2.211 2.983 1.648 2.180High Sulfur (> 500 ppm4) ..................... .519 .524 .639 .602 .437 .519 .875 .771 .712 .870 1.146 1.704 1.915 1.959 2.887 1.724 2.177Residual Fuel Oil ...................................... .322 .366 .427 .396 .284 .355 .579 .496 .526 .675 .682 1.006 1.141 1.342 1.851 1.341 1.727Sulfur <= 1%5........................................ .350 .383 .461 .424 .305 .382 .638 .542 .548 .732 .740 1.107 1.205 1.377 1.898 1.349 1.812Sulfur > 1%5.......................................... .298 .344 .397 .375 .271 .333 .523 .438 .502 .621 .638 .899 1.087 1.314 1.821 1.337 1.694Propane (Consumer Grade) ..................... .336 .354 .471 .426 .297 .354 .603 .556 .440 .615 .761 .939 1.041 1.206 1.455 .955 1.226**S ales Prices to End Users** 2Motor Gasoline ......................................... .729 .761 .843 .831 .660 .762 1.091 1.022 .943 1.135 1.423 1.828 2.121 2.338 2.772 1.893 2.316Unleaded Regular ................................... .690 .721 .809 .797 .623 .728 1.063 .993 .915 1.108 1.399 1.807 2.098 2.313 2.750 1.867 2.290Conventional3...................................... .685 .714 .801 .785 .610 .708 1.044 .968 .901 1.082 1.373 1.789 2.07332.29732.73131.84232.267Oxygenated3........................................ .737 .773 .861 .887 .694 .782 1.118 1.059 .964 1.142 1.414 1.768 2.0763( )3( )3( )3( )Reformulated ........................................ .743 .741 .833 .822 .651 .777 1.109 1.051 .949 1.183 1.478 1.861 2.168 2.357 2.807 1.944 2.358Unleaded Midgrade ................................ .770 .802 .885 .880 .711 .812 1.146 1.086 1.002 1.195 1.482 1.877 2.183 2.412 2.846 1.969 2.390Conventional3...................................... .766 .793 .874 .865 .695 .787 1.122 1.052 .985 1.166 1.453 1.855 2.15132.38932.81631.93432.357Oxygenated3........................................ .821 .838 .929 .964 .763 .853 1.185 1.120 1.031 1.193 1.459 1.824 2.1383( )3( )3( )3( )Reformulated ........................................ .851 .829 .916 .915 .748 .869 1.197 1.156 1.042 1.277 1.569 1.945 2.273 2.476 2.936 2.077 2.494Unleaded Premium ................................. .852 .883 .962 .955 .786 .880 1.218 1.154 1.081 1.282 1.580 1.988 2.303 2.529 2.961 2.124 2.542Conventional3...................................... .846 .871 .950 .939 .769 .856 1.192 1.119 1.063 1.245 1.538 1.958 2.26332.49732.93532.08232.504Oxygenated3........................................ .908 .938 1.019 1.054 .845 .940 1.279 1.218 1.128 1.307 1.568 1.915 2.2363( )3( )3( )3( )Reformulated ........................................ .937 .914 .991 .988 .822 .931 1.267 1.217 1.116 1.355 1.660 2.043 2.373 2.584 3.004 2.196 2.607No. 2 Distillate .......................................... .675 .673 .793 .753 .599 .678 1.044 .948 .874 1.058 1.339 1.895 2.176 2.365 3.222 1.964 2.449No. 2 Distillate to Residences6.............. .884 .867 .989 .984 .852 .876 1.311 1.250 1.129 1.355 1.548 2.052 2.365 2.592 3.219 2.386 2.798No. 2 Diesel Fuel .................................... .628 .636 .757 .714 .562 .654 1.006 .912 .837 1.008 1.316 1.886 2.165 2.348 3.230 1.918 2.415Ultra-Low Sulfur (<= 15 ppm4) ............. NA NA NA NA NA NA NA NA NA NA NA NA NA 2.386 3.233 1.922 2.423Low Sulfur (> 15 and <= 500 ppm4) .... .642 .645 .767 .719 .565 .663 1.014 .917 .841 1.014 1.325 1.899 2.183 2.317 3.232 1.913 2.381High Sulfur (> 500 ppm4) ..................... .598 .614 .732 .698 .555 .620 .981 .892 .822 .986 1.281 1.833 2.084 2.187 3.187 1.865 2.308Residual Fuel Oil ...................................... .358 .397 .464 .429 .311 .378 .609 .533 .561 .696 .725 1.041 1.212 1.376 1.944 1.340 1.729Sulfur <= 1%5........................................ .403 .433 .529 .472 .356 .406 .683 .620 .612 .785 .794 1.148 1.322 1.445 2.098 1.422 1.953Sulfur > 1%5.......................................... .327 .376 .430 .407 .292 .366 .576 .498 .540 .651 .687 .985 1.175 1.354 1.896 1.312 1.662Propane (Consumer Grade) ..................... .776 .766 .886 .878 .774 .781 1.048 1.094 .958 1.150 1.307 1.530 1.727 1.888 2.245 1.777 1.9761Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.2Sales for resale (wholesale sales) are those made to purchasers who are other than ultimateconsumers. Sales to end users are those made directly to the ultimate consumer, including bulkcustomers, such as agriculture, industry, and utilities, as well as residential and commercial customers.3Beginning in 2007, oxygenated motor gasoline is included with conventional motor gasoline.4Parts per million.5Sulfur content by weight.6See Note 5, "Historical Residential Heating Oil Prices," at end of section for historical data.NA=Not available.Note: Data for this table are not available for 2011.Web Page: For related information, see http://www.eia.gov/petroleum/.Sources:•1994-2009—U.S. Energy Information Administration (EIA),Petroleum Marketing Annual,annual reports.•2010—EIA,Petroleum Marketing Monthly(April 2011); EIA, Form EIA-782A,"Refiners’/Gas Plant Operators’ Monthly Petroleum Product Sales Report"; and EIA, Form EIA-782B,"Resellers’/Retailers’ Monthly Petroleum Product Sales Report."Figure 5.24 Retail Motor Gasoline and On-Highway Diesel Fuel PricesMotor Gasoline, All Grades, 1978-2011 Regular Motor Gasoline by Area Type and On-Highway Diesel Fuel, 2011Motor Gasoline by Grade, 1949-2011 Motor Gasoline Price and Consumption, 1978-2011, Indexed to 1978172 U.S. Energy Information Administration / Annual Energy Review 20111In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in Table D1. See “Chained Dollars” in Glossary.2See “Nominal Dollars” in Glossary.3Any area that does not require the sale of reformulated gasoline.4“Reformulated Gasoline Areas” are ozone nonattainment areas designated by the Environmental Protection Agency that require the use of reformulated gasoline.5All grades, in chained (2005) dollars.Sources: Tables 5.11 and 5.24.Nominal21950 1960 1970 1980 1990 2000 20100.001.002.003.004.00

Nominal Dollars2 per Gallon3.4763.6163.5213.840Conventional Reformulated All Areas On-Highway0.001.503.004.50

Nominal Dollars2 per GallonReal1Gasoline Areas3 Gasoline Areas4Diesel FuelRegular Motor GasolineUnleadedPremiumConsumptionLeaded Regular1980 1985 1990 1995 2000 2005 20100.001.002.003.004.00

Dollars per Gallon1980 1985 1990 1995 2000 2005 20100.00.51.01.52.02.5

Index: 1978=1.0Real Price5UnleadedRegularU.S. Energy Information Administration / Annual Energy Review 2011 173**T able 5.24 Retail Motor Gasoline and On-Highway Diesel Fuel Prices, Selected Years, 1949-2011** (Dollars per Gallon)**Year Motor Gasoline by Grade** **Regular Motor Gasoline by Area Type On-Highway** **Diesel Fuel Leaded Regular** **Unleaded Regular Unleaded Premium** **All Grades Conventional** **Gasoline Areas**1,2**Reformulated Gasoline Areas** 3,4**All Areas Nominal** 5**Real**6**Nominal**5**Real**6**Nominal**5**Real**6**Nominal**5**Real**6**Nominal**5**Nominal**5**Nominal**5**Nominal**51949 0.268R1.848 NA NA NA NA NA NA NA NA NA NA1950 .268R1.829 NA NA NA NA NA NA NA NA NA NA1955 .291R1.753 NA NA NA NA NA NA NA NA NA NA1960 .311R1.671 NA NA NA NA NA NA NA NA NA NA1965 .312R1.565 NA NA NA NA NA NA NA NA NA NA1970 .357R1.467 NA NA NA NA NA NA NA NA NA NA1975 .567R1.688 NA NA NA NA NA NA NA NA NA NA1976 .590R1.661 .614R1.729 NA NA NA NA NA NA NA NA1977 .622R1.646 .656R1.736 NA NA NA NA NA NA NA NA1978R.627R1.551 .670R1.657 NA NA .652R1.612 NA NA NA NA1979 .857R1.957 .903R2.062 NA NA .882R2.014 NA NA NA NA1980 1.191R2.492 1.245R2.605 NA NA 1.221R2.555 NA NA NA NA1981 1.311R2.508 1.378R2.63671.4707,R2.812 1.353R2.588 NA NA NA NA1982 1.222R2.203 1.296R2.337 1.415R2.551 1.281R2.310 NA NA NA NA1983R1.158 2.009 1.241R2.153 1.383R2.399 1.225R2.125 NA NA NA NA1984 1.129R1.887 1.212R2.026 1.366R2.284 1.198R2.003 NA NA NA NA1985 1.115R1.809 1.202R1.950 1.340R2.174 1.196R1.941 NA NA NA NA1986 .857R1.361 .927R1.472 1.085R1.722 .931R1.478 NA NA NA NA1987 .897R1.384 .948R1.463 1.093R1.686 .957R1.476 NA NA NA NA1988R.900 1.342 .946R1.411 1.107R1.651R.964 1.438 NA NA NA NA1989R.997R1.433R1.022 1.469 1.197R1.720 1.060R1.523 NA NA NA NA1990 1.149R1.590 1.164R1.611 1.349R1.867 1.217R1.684 NA NA NA NA1991 NA NA 1.140R1.524 1.321R1.765 1.196R1.598 1.098 NA 1.098 NA1992 NA NA 1.127R1.471 1.316R1.718 1.190R1.554 1.087 NA 1.087 NA1993 NA NA 1.108R1.415 1.302R1.663 1.173R1.49821.067 NA 1.067 NA1994 NA NA 1.112R1.391 1.305R1.632 1.174R1.46921.072 NA 1.075 NA1995 NA NA 1.147R1.406 1.336R1.637 1.205R1.47721.10341.163 1.111 1.1091996 NA NA 1.231R1.480 1.413R1.699 1.288R1.54921.19241.242 1.199 1.2351997 NA NA 1.234R1.458 1.416R1.673 1.291R1.52521.18941.252 1.199 1.1981998 NA NA 1.059R1.237 1.250R1.461 1.115R1.30321.01741.078 1.030 1.0441999 NA NA 1.165R1.342 1.357R1.563 1.221R1.40621.11641.195 1.136 1.1212000 NA NA 1.510R1.702 1.693R1.908 1.563R1.76221.46241.543 1.484 1.4912001 NA NA 1.461R1.610 1.657R1.826 1.531R1.687 1.384 1.498 1.420 1.4012002 NA NA 1.358R1.473 1.556R1.688 1.441R1.563 1.313 1.408 1.345 1.3192003 NA NA 1.591R1.690 1.777 1.888 1.638R1.740 1.516 1.655 1.561 1.5092004 NA NA 1.880R1.942 2.068 2.137 1.923 1.987 1.812 1.937 1.852 1.8102005 NA NA 2.295 2.295 2.491 2.491 2.338 2.338 2.240 2.335 2.270 2.4022006 NA NA 2.589R2.508 2.805 2.717 2.635R2.553 2.533 2.654 2.572 2.7052007 NA NA 2.801R2.637 3.033R2.855 2.849R2.682 2.767 2.857 2.796 2.8852008 NA NA 3.266R3.008 3.519R3.241 3.317R3.055 3.213 3.314 3.246 3.8032009 NA NA 2.350R2.142 2.607R2.376 2.401R2.188 2.315 2.433 2.353 2.4672010 NA NA 2.788R2.512 3.047R2.745 2.836R2.555 2.742 2.864 2.782 2.9922011 NA NA 3.527 3.111 3.792 3.345 3.577 3.155 3.476 3.616 3.521 3.8401Any area that does not require the sale of reformulated gasoline.2For 1993–2000, data collected for oxygenated areas are included in "Conventional Gasoline Areas."3"Reformulated Gasoline Areas" are ozone nonattainment areas designated by the EnvironmentalProtection Agency that require the use of reformulated gasoline.4For 1995–2000, data collected for combined oxygenated and reformulated areas are included in"Reformulated Gasoline Areas."5See "Nominal Dollars" in Glossary.6In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in TableD1. See "Chained Dollars" in Glossary.7The 1981 average price is based on September through December data only.R=Revised. NA=Not available.Note: See "Motor Gasoline Grades," "Motor Gasoline, Conventional," "Motor Gasoline, Oxygenated,"and "Motor Gasoline, Reformulated" in Glossary.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#prices for updated monthly and annualdata.•See http://www.eia.gov/totalenergy/data/annual/#petroleum for all annual data beginning in 1949.•See http://www.eia.gov/petroleum/ for related information.Sources:**Motor Gasoline by Grade:**•1949-1973—Platt’s Oil Price Handbook and Oilmanac, 1974,51st Edition.•1974 forward—U.S. Energy Information Administration (EIA), annual averages of monthlydata from the U.S. Department of Labor, Bureau of Labor Statistics,U.S. City Average Gasoline Prices.**Regular Motor Gasoline by Area Type:**EIA, weighted annual averages of data from "Weekly U.S. RetailGasoline Prices, Regular Grade."**On-Highway Diesel Fuel:**EIA, weighted annual averages of data from"Weekly Retail On-Highway Diesel Prices."PetroleumNote 1. Petroleum Products Supplied and Petroleum Consumption.Petroleumproduct supplied (see Table 5.11) is used as an approximation of petroleumconsumption. Petroleum products supplied is calculated as field production plusrenewable fuels and oxygenates production plus processing gain plus net importsminus stock change plus adjustments. Total products supplied include naturalgas plant liquids, unfinished oils, aviation gasoline blending components, andfinished petroleum products. Crude oil burned on leases and at pipeline stationswas reported as product supplied for either distillate fuel oil or residual fuel oiluntil January 1983. From January 1983 through December 2010, crude oil product supplied was reported based on quantities reported on Form EIA-813“Monthly Crude Oil Report.” Beginning with data for January 2010, reportingcrude oil used directly on Form EIA-813 was discontinued, and crude oil productsupplied was assumed equal to zero. The sector allocation of product supplied inTables 5.13a-5.13d for products used in more than one sector is derived fromsales to ultimate consumers by refiners, marketers, distributors, and dealers (seeU.S. Energy Information Administration (EIA) report Fuel Oil and KeroseneSales) and from EIA electric power sector petroleum consumption data (seeTables 8.7b and 8.7c).Note 2. Changes Affecting PetroleumProduction and Product Supplied Statistics.Beginning in January 1981, several U.S. Energy Information Administrationsurvey forms and calculation methodologies were changed toreflect new developments in refinery and blending plant practices and to improve data integrity. Thosechanges affect production and product supplied statistics for motor gasoline, distillatefuel oil, and residual fuel oil, and stocks of motor gasoline. On the basis of thosechanges, motor gasoline production duringthe last half of 1980 would have averaged289 thousand barrels per day higher than that which was published on the old basis.Distillate and residual fuel oil production and product supplied for all of 1980 wouldhave averaged, respectively, 105 thousand and 54 thousand barrels per day higher thanthe numbers that were published. A newadjustment was introduced for calculatingfinished motor gasoline product supplied beginning with data for January 1993. Thenew adjustment transferred product supplied for motor gasoline blending components and fuel ethanol to supply of finished motor gasoline. Applying the newgasoline adjustment method to gasoline product supplied data for 1992 increasedthe reported quantity 108 thousand barrelsper day at the U.S. level from 7,268thousand barrels per day to 7,376 thousand barrels per day.Note 3. Gross Input to Distillation Units.The methods of deriving Gross Inputto Distillation Units (GIDU) in this report are as follows: for 1949-1966, GIDU isestimated by summing annual crude oil runsto stills, net unfinished oil reruns atrefineries, and shipments of natural gasoline and plant condensate from natural gasprocessing plants to refineries; for 1967-1973, GIDU is estimated by summingannual crude oil runs to stills, net unfinishedoil reruns, and refinery input of naturalgasoline and plant condensate; for 1974-1980, GIDU is published annual data; andfor 1981 forward, GIDU is the sum of reported monthly data.Note 4. Crude Oil Domestic First Purchase Prices.Crude oil domestic firstpurchase prices were derived as follows: for 1949-1973, weighted averagedomestic first purchase values as reported by State agencies and calculated bythe Bureau of Mines; for 1974 and 1975, weighted averages of a sample surveyof major first purchasers’ purchases; for1976 forward, weighted averages of allfirst purchasers’ purchases.Note 5. Historical Residential Heating Oil Prices.Residential heating oil pricesfor 1956 through 1987 were formerly published in theAnnual Energy Review.Those data, in cents per gallon, are: 1956—15.2; 1957—16.0; 1958—15.1;1959—15.3; 1960—15.0; 1961—15.6;1962—15.6; 1963—16.0; 1964—16.1;1965—16.0; 1966—16.4; 1967—16.9;1968—17.4; 1969—17.8; 1970—18.5;1971—19.6; 1972—19.7; 1973—22.8;1974—36.0; 1975—37.7; 1976—40.6;1977—46.0; 1978—49.0; 1979—70.4;1980—97.4; 1981—119.4; 1982—116.0;1983—107.8; 1984—109.1; 1985—105.3;1986—83.6; and 1987—80.3. Thesources of these data are: 1956-1974—Bureau of Labor Statistics, “Retail Prices andIndexes of Fuels and Utilities for Residential Usage,” monthly; January1975–September 1977—Federal Energy Administration, Form FEA-P112-M-1,“No. 2 Heating Oil Supply/Price Monitoring Report”; October 1977–December1977—U.S. Energy Information Administration (EIA), Form EIA-9, “No. 2 Heating Oil Supply/Price Monitoring Report”; 1978 forward—EIA,Petroleum Marketing Annual, Table 15.174 U.S. Energy Information Administration / Annual Energy Review 20116. Natural GasTHIS PAGE INTENTIONALLY LEFT BLANKFigure 6.0 Natural Gas Flow, 2011(Trillion Cubic Feet)U.S. Energy Information Administration / Annual Energy Review 2011 1771Includes natural gas gross withdrawals from coalbed wells and shale gas wells.2Quantities lost and imbalances in data due to differences among data sources.3Lease and plant fuel, and other industrial.4Natural gas consumed in the operation of pipelines (primarily in compressors), and as fuel inthe delivery of natural gas to consumers; plus a small quantity used as vehicle fuel.Notes: • Data are preliminary. • Valuesare derived from source data prior to rounding forpublication. • Totals may not equal sum of components due to independent rounding.Sources: Tables 6.1, 6.2, and 6.5.Figure 6.1 Natural Gas OverviewOverview, 1949-2011 Overview, 2011Storage Additions and Withdrawals, 1949-2011178 U.S. Energy Information Administration / Annual Energy Review 20111Dry gas.2Underground storage. For 1980-2010, also includes liquefied natural gas in above-groundtanks.Source: Table 6.1.Production1Additions to Storage2Net ImportsWithdrawals from Storage2Consumption1950 1960 1970 1980 1990 2000 2010-5051015202530-5

Trillion Cubic Feet23.03.51.524.4Production1 Imports Exports Consumption051015202530

Trillion Cubic Feet1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201001234

Trillion Cubic FeetU.S. Energy Information Administration / Annual Energy Review 2011 179**T able 6.1 Natural Gas Overview, Selected Years, 1949-2011** (Billion Cubic Feet)**Year Dry Gas** **Production Supplemental** **Gaseous Fuels**2**Trade Storage** 1**Activity Balancing Item** 5**Consumption**6**Imports Exports** **Net Imports**3**Withdrawals Additions** **Net Withdrawals**41949 5,195 NA 0 20 -20 106 172 -66 -139 4,9711950 6,022 NA 0 26 -26 175 230 -54 -175 5,7671955 9,029 NA 11 31 -20 437 505 -68 -247 8,6941960 12,228 NA 156 11 144 713 844 -132 -274 11,9671965 15,286 NA 456 26 430 960 1,078 -118 -319 15,2801970 21,014 NA 821 70 751 1,459 1,857 -398 -228 21,1391975 19,236 NA 953 73 880 1,760 2,104 -344 -235 19,5381976 19,098 NA 964 65 899 1,921 1,756 165 -216 19,9461977 19,163 NA 1,011 56 955 1,750 2,307 -557 -41 19,5211978 19,122 NA 966 53 913 2,158 2,278 -120 -287 19,6271979 19,663 NA 1,253 56 1,198 2,047 2,295 -248 -372 20,2411980 19,403 155 985 49 936 1,972 1,949 23 -640 19,8771981 19,181 176 904 59 845 1,930 2,228 -297 -500 19,4041982 17,820 145 933 52 882 2,164 2,472 -308 -537 18,0011983 16,094 132 918 55 864 2,270 1,822 447 -703 16,8351984 17,466 110 843 55 788 2,098 2,295 -197 -217 17,9511985 16,454 126 950 55 894 2,397 2,163 235 -428 17,2811986 16,059 113 750 61 689 1,837 1,984 -147 -493 16,2211987 16,621 101 993 54 939 1,905 1,911 -6 -444 17,2111988 17,103 101 1,294 74 1,220 2,270 2,211 59 -453 18,0301989 17,311 107 1,382 107 1,275 2,854 2,528 326 101719,1191990 17,810 123 1,532 86 1,447 1,986 2,499 -513 307719,1741991 17,698 113 1,773 129 1,644 2,752 2,672 80 27719,5621992 17,840 118 2,138 216 1,921 2,772 2,599 173 176720,2281993 18,095 119 2,350 140 2,210 2,799 2,835 -36 401 20,7901994 18,821 111 2,624 162 2,462 2,579 2,865 -286 139 21,2471995 18,599 110 2,841 154 2,687 3,025 2,610 415 396 22,2071996 18,854 109 2,937 153 2,784 2,981 2,979 2 860 22,6091997 18,902 103 2,994 157 2,837 2,894 2,870 24 871 22,7371998 19,024 102 3,152 159 2,993 2,432 2,961 -530 657 22,2461999 18,832 98 3,586 163 3,422 2,808 2,636 172 -119 22,4052000 19,182 90 3,782 244 3,538 3,550 2,721 829R-306 23,3332001 19,616 86 3,977 373 3,604 2,344 3,510 -1,166 99 22,2392002 18,928 68 4,015 516 3,499 3,180 2,713 467R65R23,0272003 19,099 68 3,944 680 3,264 3,161 3,358 -197 44 22,2772004 18,591 60 4,259 854 3,404 3,088 3,202 -114R461R22,4032005 18,051 64 4,341 729 3,612 3,107 3,055 52R236R22,0142006 18,504 66 4,186 724 3,462 2,527 2,963 -436R103R21,6992007 19,266 63 4,608 822 3,785 3,375 3,183 192R-203R23,1042008 20,159 61 3,984 963 3,021 3,420 3,385 34R2R23,2772009R20,624 65 3,751 1,072 2,679 3,007 3,362 -355R-103R22,9102010R21,332R65R3,741R1,137R2,604R3,311R3,324R-13R-213R23,7752011E23,000P61P3,453P1,507P1,946P3,175P3,523P-348P-290P24,3691Underground storage. For 1980–2010, also includes liquefied natural gas in above-ground tanks.2See Note 1, "Supplemental Gaseous Fuels," at end of section.3Net imports equal imports minus exports. Minus sign indicates exports are greater than imports.4Net withdrawals equal withdrawals minus additions. Minus sign indicates additions are greater thanwithdrawals.5Quantities lost and imbalances in data due to differences among data sources. Since 1980, excludesintransit shipments that cross the U.S.-Canada border (i.e., natural gas delivered to its destination via theother country).6See Note 2, "Natural Gas Consumption," at end of section.7For 1989–1992, a small amount of consumption at independent power producers may be counted inboth "Other Industrial" and "Electric Power Sector" on Table 6.5. See Note 3, "Natural Gas Consumption,1989–1992," at end of section.R=Revised. P=Preliminary. E=Estimate. NA=Not available.Notes:•Beginning with 1965, all volumes are shown on a pressure base of 14.73 p.s.i.a. at 60°F. Forprior years, the pressure base was 14.65 p.s.i.a. at 60°F.•Totals may not equal sum of components dueto independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#naturalgas for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#naturalgas for all annual data beginningin1949.•See http://www.eia.gov/naturalgas/ for related information.Sources:**Dry Gas Production:**Table 6.2.**Supplemental Gaseous Fuels:**•1980-2006—U.S.Energy Information Administration (EIA),Natural Gas Annual (NGA),annual reports.•2007 forward—EIA,Natural Gas Monthly (NGM)(March 2012), Table 1.**Trade:**Table 6.3.**Storage Activit y:** •1949-2010—EIA, NGA, annual reports.•2011—EIA, NGM (March 2012), Table 8.**Balancing Item :** Calculated as consumption minus dry gas production, supplemental gaseous fuels, net imports, and netwithdrawals.**Consumption:**Table 6.5.Figure 6.2 Natural Gas ProductionGross Withdrawals and Dry Gas Production, 1949-2011 Production Flow, 2011(Trillion Cubic Feet)Gross Withdrawals by Well Type, 2011180 U.S. Energy Information Administration / Annual Energy Review 2011Dry Gas Production1Volume reduction resulting from the removalof natural gas plant liquids, which are transferred to petroleum supply.2Includes natural gas gross withdrawals from coalbed wells and shale gas wells.Source: Table 6.2.Gross Withdrawals1950 1960 1970 1980 1990 2000 2010051015202530

Trillion Cubic Feet22.46.2Natural Gas Wells2 Crude Oil Wells0102030

Trillion Cubic FeetU.S. Energy Information Administration / Annual Energy Review 2011 181**T able 6.2 Natural Gas Production, Selected Years, 1949-2011** (Billion Cubic Feet)**Year Natural Gas Gross Withdrawals** **Repressuring Nonhydrocarbon** **Gases Removed Vented** **and Flared Marketed** **Production Extraction** **Loss**1**Dry Gas Production** **Natural Gas Wells Crude Oil Wells** **Coalbed Wells Shale Gas Wells** **Total**1949 4,986 2,561 NA NA 7,547 1,273 NA 854 5,420 224 5,1951950 5,603 2,876 NA NA 8,480 1,397 NA 801 6,282 260 6,0221955 7,842 3,878 NA NA 11,720 1,541 NA 774 9,405 377 9,0291960 10,853 4,234 NA NA 15,088 1,754 NA 563 12,771 543 12,2281965 13,524 4,440 NA NA 17,963 1,604 NA 319 16,040 753 15,2861970 18,595 5,192 NA NA 23,786 1,376 NA 489 21,921 906 21,0141975 17,380 3,723 NA NA 21,104 861 NA 134 20,109 872 19,2361976 17,191 3,753 NA NA 20,944 859 NA 132 19,952 854 19,0981977 17,416 3,681 NA NA 21,097 935 NA 137 20,025 863 19,1631978 17,394 3,915 NA NA 21,309 1,181 NA 153 19,974 852 19,1221979 18,034 3,849 NA NA 21,883 1,245 NA 167 20,471 808 19,6631980 17,573 4,297 NA NA 21,870 1,365 199 125 20,180 777 19,4031981 17,337 4,251 NA NA 21,587 1,312 222 98 19,956 775 19,1811982 15,809 4,463 NA NA 20,272 1,388 208 93 18,582 762 17,8201983 14,153 4,506 NA NA 18,659 1,458 222 95 16,884 790 16,0941984 15,513 4,754 NA NA 20,267 1,630 224 108 18,304 838 17,4661985 14,535 5,071 NA NA 19,607 1,915 326 95 17,270 816 16,4541986 14,154 4,977 NA NA 19,131 1,838 337 98 16,859 800 16,0591987 14,807 5,333 NA NA 20,140 2,208 376 124 17,433 812 16,6211988 15,467 5,532 NA NA 20,999 2,478 460 143 17,918 816 17,1031989 15,709 5,366 NA NA 21,074 2,475 362 142 18,095 785 17,3111990 16,054 5,469 NA NA 21,523 2,489 289 150 18,594 784 17,8101991 16,018 5,732 NA NA 21,750 2,772 276 170 18,532 835 17,6981992 16,165 5,967 NA NA 22,132 2,973 280 168 18,712 872 17,8401993 16,691 6,035 NA NA 22,726 3,103 414 227 18,982 886 18,0951994 17,351 6,230 NA NA 23,581 3,231 412 228 19,710 889 18,8211995 17,282 6,462 NA NA 23,744 3,565 388 284 19,506 908 18,5991996 17,737 6,376 NA NA 24,114 3,511 518 272 19,812 958 18,8541997 17,844 6,369 NA NA 24,213 3,492 599 256 19,866 964 18,9021998 17,729 6,380 NA NA 24,108 3,427 617 103 19,961 938 19,0241999 17,590 6,233 NA NA 23,823 3,293 615 110 19,805 973 18,8322000 17,726 6,448 NA NA 24,174 3,380 505 91 20,198 1,016 19,1822001 18,129 6,371 NA NA 24,501 3,371 463 97 20,570 954 19,6162002 17,795 6,146 NA NA 23,941 3,455 502 99 19,885 957 18,9282003 17,882 6,237 NA NA 24,119 3,548 499 98 19,974 876 19,0992004 17,885 6,084 NA NA 23,970 3,702 654 96 19,517 927 18,5912005 17,472 5,985 NA NA 23,457 3,700 711 119 18,927 876 18,0512006 17,996 5,539 NA NA 23,535 3,265 731 129 19,410 906 18,5042007 17,065 5,818 1,780 NA 24,664 3,663 661 143 20,196 930 19,2662008 15,618 5,747 1,986 2,284 25,636 3,639 719 167 21,112 953 20,1592009R14,885R5,812 1,977 3,384R26,057 3,522 722 165R21,648 1,024R20,62420102,R20,841R5,9952( )2( )R26,836R3,432R837R166R22,402R1,070R21,3322011E22,378E6,1992( )2( )P28,576E3,410E831E165E24,170P1,169E23,0001Volume reduction resulting from the removal of natural gas plant liquids, which are transferred topetroleum supply (see Tables 5.1b and 5.10).2Beginning in 2010, natural gas gross withdrawals from coalbed wells and shale gas wells are includedin "Natural Gas Wells."R=Revised. P=Preliminary. E=Estimate. NA=Not available.Notes:•Beginning with 1965 data, all volumes are shown on a pressure base of 14.73 p.s.i.a. at 60°F.For prior years, the pressure base was 14.65 p.s.i.a. at 60°F.•Totals may not equal sum of componentsdue to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#naturalgas for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#naturalgas for all annual data beginningin1949.•See http://www.eia.gov/naturalgas/ for related information.Sources:**Natural Gas Wells, Crude Oil Wells, Coalbed Wells,**and**Shale Gas Well s:** •1949-1966—Bureau of Mines,Minerals Yearbook,"Natural Gas" chapter.•1967-2010—U.S. EnergyInformation Administration (EIA),Natural Gas Annual (NGA),annual reports.•2011—EIA estimatesbased on previous year’s data.**Total Gross Withdrawals, Marketed Production, Extraction Loss,**and**Dry Gas Production:**•1949-2006—EIA, NGA, annual reports.•2007 forward—EIA,Natural GasMonthly(March 2012), Table 1.**All Other Data:**•1949-2010—EIA, NGA, annual reports.•2011—EIAestimates based on previous year’s data.Figure 6.3 Natural Gas Imports, Exports, and Net ImportsTrade Overview, 1949-2011Trade, 2011 Net Imports as Share of Consumption, 1958-2011182 U.S. Energy Information Administration / Annual Energy Review 20111By pipeline, except for very small amounts of liquefied natural gas in 1973, 1977, and 1981.2By pipeline.3As liquefied natural gas.4By pipeline from Mexico, and as liquefied natural gas from Egypt, Nigeria, Norway, Qatar, Peru,and Yemen.5By pipeline, except for very small amounts of liquefied natural gas.Source: Table 6.3.andTobago3Imports by Selected Country of OriginImports from Canada11950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010012345

Trillion Cubic FeetTotal Imports53.100.130.220.940.500.02Canada2 Trinidad Canada2 Mexico Japan3012345

Trillion Cubic Feet1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201005101520

PercentOther4Exports by SelectedCountry of DestinationTotal ExportsU.S. Energy Information Administration / Annual Energy Review 2011 183**T able 6.3 Natural Gas Imports, Exports, and Net Imports, Selected Years, 1949-2011** (Billion Cubic Feet, Except as Noted)**Year Imports by Country of Origin** **Exports by Country of Destination Net Imports** 1**Algeria**2**Canada**3**Egypt**2**Mexico**3**Nigeria**2**Qatar**2**Trinidad and Tobago** 2**Other**2,4**Total Canada** 3**Japan**2**Mexico**3**Other**2,5**Total Total** **Percent of U.S .** **Consumption**1949 0 0 0 0 0 0 0 0 0 (s) 0 20 0 20 -206( )1950 0 0 0 0 0 0 0 0 0 3 0 23 0 26 -266( )1955 0 11 0 (s) 0 0 0 0 11 11 0 20 0 31 -206( )1960 0 109 0 47 0 0 0 0 156 6 0 6 0 11 144 1.21965 0 405 0 52 0 0 0 0 456 18 0 8 0 26 430 2.81970 1 779 0 41 0 0 0 0 821 11 44 15 0 70 751 3.61975 5 948 0 0 0 0 0 0 953 10 53 9 0 73 880 4.51976 10 954 0 0 0 0 0 0 964 8 50 7 0 65 899 4.51977 11 997 0 2 0 0 0 0 1,011 (s) 52 4 0 56 955 4.91978 84 881 0 0 0 0 0 0 966 (s) 48 4 0 53 913 4.71979 253 1,001 0 0 0 0 0 0 1,253 (s) 51 4 0 56 1,198 5.91980 86 797 0 102 0 0 0 0 985 (s) 45 4 0 49 936 4.71981 37 762 0 105 0 0 0 0 904 (s) 56 3 0 59 845 4.41982 55 783 0 95 0 0 0 0 933 (s) 50 2 0 52 882 4.91983 131 712 0 75 0 0 0 0 918 (s) 53 2 0 55 864 5.11984 36 755 0 52 0 0 0 0 843 (s) 53 2 0 55 788 4.41985 24 926 0 0 0 0 0 0 950 (s) 53 2 0 55 894 5.21986 0 749 0 0 0 0 0 2 750 9 50 2 0 61 689 4.21987 0 993 0 0 0 0 0 0 993 3 49 2 0 54 939 5.51988 17 1,276 0 0 0 0 0 0 1,294 20 52 2 0 74 1,220 6.81989 42 1,339 0 0 0 0 0 0 1,382 38 51 17 0 107 1,275 6.71990 84 1,448 0 0 0 0 0 0 1,532 17 53 16 0 86 1,447 7.51991 64 1,710 0 0 0 0 0 0 1,773 15 54 60 0 129 1,644 8.41992 43 2,094 0 0 0 0 0 0 2,138 68 53 96 0 216 1,921 9.51993 82 2,267 0 2 0 0 0 0 2,350 45 56 40 0 140 2,210 10.61994 51 2,566 0 7 0 0 0 0 2,624 53 63 47 0 162 2,462 11.61995 18 2,816 0 7 0 0 0 0 2,841 28 65 61 0 154 2,687 12.11996 35 2,883 0 14 0 0 0 5 2,937 52 68 34 0 153 2,784 12.31997 66 2,899 0 17 0 0 0 12 2,994 56 62 38 0 157 2,837 12.51998 69 3,052 0 15 0 0 0 17 3,152 40 66 53 0 159 2,993 13.51999 76 3,368 0 55 0 20 51 17 3,586 39 64 61 0 163 3,422 15.32000 47 3,544 0 12 13 46 99 21 3,782 73 66 106 0 244 3,538 15.22001 65 3,729 0 10 38 23 98 14 3,977 167 66 141 0 373 3,604 16.22002 27 3,785 0 2 8 35 151 8 4,015 189 63 263 0 516 3,499 15.22003 53 3,437 0 0 50 14 378 11 3,944 271 66 343 0 680 3,264 14.72004 120 3,607 0 0 12 12 462 46 4,259 395 62 397 0 854 3,404 15.22005 97 3,700 73 9 8 3 439 11 4,341 358 65 305 0 729 3,612 16.42006 17 3,590 120 13 57 0 389 0 4,186 341 61 322 0 724 3,462 16.02007 77 3,783 115 54 95 18 448 18 4,608 482 47 292 2 822 3,785 16.42008 0 3,589 55 43 12 3 267 15 3,984 559 39 365 0 963 3,021 13.02009 0 3,271 160 28 13 13 236 29 3,751 701 31 338 3 1,072 2,679 11.72010 0R3,280 73 30 42 46 190 81R3,741R739 33 333 32R1,137R2,604R11.02011P0 3,102 35 3 2 91 129 92 3,453 937 18 500 52 1,507 1,946 8.01Net imports equal imports minus exports.2As liquefied natural gas.3By pipeline, except for very small amounts of liquefied natural gas imported from Canada in 1973,1977, and 1981, and exported to Mexico beginning in 1998.4Australia in 1997–2001 and 2004; Brunei in 2002; Equatorial Guinea in 2007; Indonesia in 1986 and2000; Malaysia in 1999 and 2002–2005; Norway in 2008 forward; Oman in 2000–2005; Peru in 2010 and2011; United Arab Emirates in 1996–2000; Yemen in 2010 and 2011; and Other (unassigned) in 2004.5Brazil in 2010 and 2011; Chile in 2011; China in 2011; India in 2010 and 2011; Russia in 2007; SouthKorea in 2009 forward; Spain in 2010 and 2011; and United Kingdom in 2010 and 2011.6Not meaningful because there were net exports during this year.R=Revised. P=Preliminary. (s)=Less than 0.5 billion cubic feet.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#naturalgas for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#naturalgas for all annual data beginningin1949.•See http://www.eia.gov/naturalgas/ for related information.Sources:**Percent of U.S. Consumption:**Calculated by dividing natural gas net imports by total naturalgas consumption—see Table 6.1.**All Other Data:**•1949-1954—U.S. Energy Information Administration(EIA) estimates based on Bureau of Mines, Minerals Yearbook, "Natural Gas" chapter.•1955-1971—EIA,Federal Power Commission, by telephone.•1972-1987—EIA, Form FPC-14, "Annual Report forImporters and Exporters of Natural Gas."•1988-2009—EIA,Natural Gas Annual,annual reports.•2010 and 2011—EIA,Natural Gas Monthly(March 2012), Tables 4 and 5.Figure 6.4 Natural Gas Gross Withdrawals and Natural Gas Well Productivity, 1960-2011Gross Withdrawals by Location Number of Producing WellsGross Withdrawals by State and Federal Gulf of Mexico Natural Gas Well Average Productivity184 U.S. Energy Information Administration / Annual Energy Review 20111960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201005101520253035

Trillion Cubic Feet (Cumulative)1Through 1996, includes gross withdrawals in Federal offshore areas of the Gulf of Mexico;beginning in 1997, these are included in “Federal Gulf of Mexico.”2Gulf of Mexico.Source: Table 6.4.Onshore1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100100200300400500600

ThousandsOffshore1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010051015

Trillion Cubic FeetLouisiana11960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100100200300400500

Thousand Cubic Feet per Day per WellOther States1Texas1FederalGOM2OklahomaU.S. Energy Information Administration / Annual Energy Review 2011 185**T able 6.4 Natural Gas Gross Withdrawals and Natural Gas Well Productivity, Selected Years, 1960-2011** **Year Natural Gas Gross Withdrawals From Crude Oil, Natural Gas, Coalbed, and Shale Gas Wells** **Natural Gas Well Productivity Texas** 1**Louisiana**1**Oklahoma Other** **States**1**Federal Gulf of** **Mexico**2**Total Onshore** **Offshore Total** **Gross With drawals From** **Natural Gas Wells**3**Producing Wells** 4**Average Productivity** **Federal State** **Total**Billion Cubic FeetBillion Cubic FeetBillion Cubic FeetThousandsThousand Cubic FeetPer Day Per Well1960 6,965 3,313 1,133 3,6772( ) 15,088 14,815 273 NA 273 15,088 10,853 91 326.71965 7,741 4,764 1,414 4,0442( ) 17,963 17,318 646 NA 646 17,963 13,524 112 331.81966 7,935 5,365 1,502 4,2322( ) 19,034 18,026 1,007 NA 1,007 19,034 13,894 112 338.41967 8,292 6,087 1,621 4,2522( ) 20,252 19,065 1,187 NA 1,187 20,252 15,345 112 374.31968 8,566 6,778 1,607 4,3752( ) 21,325 19,801 1,524 NA 1,524 21,325 16,540 114 395.11969 8,915 7,561 1,742 4,4622( ) 22,679 20,725 1,954 NA 1,954 22,679 17,489 114 418.61970 9,399 8,076 1,811 4,5012( ) 23,786 21,368 2,419 NA 2,419 23,786 18,595 117 433.61971 9,519 8,319 1,809 4,4422( ) 24,088 21,311 2,777 NA 2,777 24,088 18,925 119 434.81972 9,550 8,160 1,928 4,3782( ) 24,016 20,978 3,039 NA 3,039 24,016 19,043 121 429.41973 9,290 8,491 1,890 4,3962( ) 24,067 20,856 3,212 NA 3,212 24,067 19,372 124 427.41974 8,859 7,920 1,757 4,3142( ) 22,850 19,335 3,515 NA 3,515 22,850 18,669 126 404.91975 7,989 7,242 1,721 4,1522( ) 21,104 17,555 3,549 NA 3,549 21,104 17,380 130 365.31976 7,666 7,143 1,842 4,2932( ) 20,944 17,348 3,596 NA 3,596 20,944 17,191 138 341.51977 7,496 7,351 1,888 4,3622( ) 21,097 17,165 3,932 NA 3,932 21,097 17,416 148 323.11978 6,988 7,639 1,892 4,7902( ) 21,309R16,197 4,356 756R5,111 21,309 17,394 157 302.71979 7,594 7,359 1,958 4,9732( ) 21,883R16,280 4,822 781R5,603 21,883 18,034 170 290.81980 7,656 7,008 2,019 5,1872( ) 21,870R16,220 4,902 748R5,650 21,870 17,573 182 263.81981 7,452 6,830 2,019 5,2872( ) 21,587R15,894 4,991 703R5,693 21,587 17,337 199 238.91982 6,976 6,217 1,985 5,0942( ) 20,272R14,806 4,773 693R5,466 20,272 15,809 211 205.51983 6,429 5,379 1,780 5,0712( ) 18,659R13,924 4,182 553R4,735 18,659 14,153 222 174.71984 6,712 5,888 2,046 5,6202( ) 20,267R15,046 4,707 513R5,220 20,267 15,513 234 181.21985 6,577 5,218 1,993 5,8182( ) 19,607R14,975 4,186 446R4,632 19,607 14,535 243 163.61986 6,656 4,965 1,972 5,5382( ) 19,131R14,542 4,186 403R4,589 19,131 14,154 242 160.61987 6,688 5,205 2,073 6,1742( ) 20,140R15,062 4,672 406R5,078 20,140 14,807 249 162.81988 6,919 5,248 2,167 6,6652( ) 20,999R15,818 4,747 434R5,181 20,999 15,467 257 164.31989 6,881 5,143 2,237 6,8132( ) 21,074R15,843 4,771 460R5,231 21,074 15,709 262 164.01990 6,907 5,303 2,258 7,0542( ) 21,523R16,013 5,047 463R5,509 21,523 16,054R270R163.01991 6,846 5,100 2,154 7,6512( ) 21,750R16,442 4,850 459R5,308 21,750 16,018R277R158.41992 6,708 4,977 2,017 8,4292( ) 22,132R16,808 4,772 552R5,324 22,132 16,165R276R160.01993 6,817 5,047 2,050 8,8122( ) 22,726R17,352 4,766 607R5,373 22,726 16,691 282 162.11994 6,912 5,226 1,935 9,5082( ) 23,581R17,880 4,996 704R5,701 23,581 17,351 292 162.91995 6,873 5,163 1,812 9,8962( ) 23,744R18,312 4,942 490R5,432 23,744 17,282 299 158.61996 7,028 5,351 1,735 9,9992( ) 24,114R18,270 5,246 597R5,844 24,114 17,737 302 160.6199715,73011,538 1,70419,999 5,242 24,213R18,306 5,316 591R5,906 24,213 17,844 311 157.21998 5,799 1,579 1,669 9,950 5,110 24,108R18,308 5,185 615R5,801 24,108 17,729 317 153.31999 5,575 1,599 1,594 10,002 5,053 23,823R18,133 5,131 559R5,689 23,823 17,590 302 159.42000 5,723 1,485 1,613 10,386 4,968 24,174R18,474 5,044 656R5,699 24,174 17,726 342 141.72001 5,752 1,525 1,615 10,542 5,066 24,501R18,685 5,137 679R5,816 24,501 18,129 373 133.12002 5,661 1,382 1,582 10,769 4,548 23,941R18,629 4,615 697R5,312 23,941 17,795 388 125.72003 5,791 1,378 1,558 10,944 4,447 24,119R18,903 4,505 710R5,216 24,119 17,882 393 124.62004 5,734 1,377 1,656 11,202 4,001 23,970R19,233 4,055 681R4,736 23,970 17,885 406 120.32005 6,007 1,310 1,639 11,350 3,151 23,457R19,567 3,205 685R3,890 23,457 17,472 426 112.42006 6,326 1,378 1,689 11,227 2,914 23,535R19,951 2,955 630R3,584 23,535 17,996 441 111.92007 6,961 1,383 1,784 11,723 2,813 24,664R21,187 2,859 618R3,477 24,6643,R18,845 453R114.02008 7,801 1,388 1,887 12,231 2,330 25,636R22,608 2,375 654R3,029 25,636R19,889 477R114.02009 7,654 1,559R1,902 12,499 2,444R26,057R22,985 2,485 587R3,072R26,057R20,245 493R112.52010R7,594R2,218 1,827R12,938 2,259R26,836R23,960 2,300 576R2,876R26,836R20,841R488R117.12011P7,931P3,060P1,899P13,855P1,830P28,576E26,152E1,868E556E2,424P28,576E22,378E504E121.51Through 1996, includes gross withdrawals in Federal offshore areas of the Gulf of Mexico; beginningin 1997, these are included in "Federal Gulf of Mexico."2Gross withdrawals from Federal offshore areas of the Gulf of Mexico. Through 1996, these grosswithdrawals are included in "Texas," "Louisiana," and "Other States."3Beginning in 2007, includes natural gas gross withdrawals from coalbed wells, and beginning in 2008,from shale gas wells.4As of December 31.R=Revised. P=Preliminary. E=Estimate. NA=Not available.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#naturalgas for all data beginning in1960.•For related information, see http://www.eia.gov/naturalgas/.Sources:**Total (Gross Withdrawals):**•1960-2006—U.S. Energy Information Administration (EIA),Natural Gas Annual (NGA),annual reports.•2007 forward—EIA,Natural Gas Monthly(March 2012),Table 1.**Total (Offshore):**•1960-1981—U.S. Geological Survey.•1982-1985—U.S. MineralsManagement Service,Mineral Revenues—The 1989 Report on Receipts from Federal and Indian Leases,and predecessor annual reports.•1986-2010—EIA, NGA, annual reports•2011—Calculated as totalgross withdrawals minus onshore withdrawals.**State (Offshore)**and**Federal (Offshore ):** •1960-2010—EIA, NGA, annual reports.•2011—EIA estimates based on Bureau of Safety andEnvironmental Enforcement and State reports and websites.**Average Productivity:**Calculated as grosswithdrawals from natural gas wells divided by the number of producing wells, and then divided by thenumber of days in the year.**All Other Data:**•1960-1966—Bureau of Mines,Natural Gas Production andConsumption.•1967-2010—EIA, NGA, annual reports and unpublished revisions.•2011—EIAestimates based on previous year’s data.Figure 6.5 Natural Gas Consumption by SectorBy Sector, 1949-2011By Sector, 2011 Sector Shares, 1950 and 2011186 U.S. Energy Information Administration / Annual Energy Review 2011Electric Power3Transportation4Commercial1Residential1Includes combined-heat-and-power plants and a small number of electricity-only plants.2Lease and plant fuel, and other industrial.3Electricity-only and combined-heat-and-power plants whose primary business is to sell electricity, or electricity and heat, to the public.4Natural gas consumed in the operation of pipelines(primarily in compressors), and as fuel inthe delivery of natural gas to consumers; plus a small quantity used as vehicle fuel.Source: Table 6.5.Industrial1, 21950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010024681012

Trillion Cubic Feet4.73.28.20.77.6Residential Commercial1 Transportation Electric0246810

Trillion Cubic FeetIndustrial1, 2419133333121759211Residential Commercial1 Transportation Electric0255075

Percent195020114Industrial1, 2Power3Power3U.S. Energy Information Administration / Annual Energy Review 2011 187**T able 6.5 Natural Gas Consumption by Sector, Selected Years, 1949-2011** (Billion Cubic Feet)**Year Residential** **Sector Commercial Sector** **Industrial Sector Transportation Sector** **Electric Power Sector**1**Total CHP** 2**Other**3**Total Lease and** **Plant Fuel Other Industrial** **Total Pipelines** 6**and Dis tribution** 7**Vehicle Fuel** 8**Total Electricity** **Only CHP** **Total CHP** 4**Non-CHP**5**Total**1949 9939( ) 348 348 83510( ) 2,245 2,245 3,081 NA NA NA 550 NA 550 4,9711950 1,1989( ) 388 388 92810( ) 2,498 2,498 3,426 126 NA 126 629 NA 629 5,7671955 2,1249( ) 629 629 1,13110( ) 3,411 3,411 4,542 245 NA 245 1,153 NA 1,153 8,6941960 3,1039( ) 1,020 1,020 1,23710( ) 4,535 4,535 5,771 347 NA 347 1,725 NA 1,725 11,9671965 3,9039( ) 1,444 1,444 1,15610( ) 5,955 5,955 7,112 501 NA 501 2,321 NA 2,321 15,2801970 4,8379( ) 2,399 2,399 1,39910( ) 7,851 7,851 9,249 722 NA 722 3,932 NA 3,932 21,1391975 4,9249( ) 2,508 2,508 1,39610( ) 6,968 6,968 8,365 583 NA 583 3,158 NA 3,158 19,5381976 5,0519( ) 2,668 2,668 1,63410( ) 6,964 6,964 8,598 548 NA 548 3,081 NA 3,081 19,9461977 4,8219( ) 2,501 2,501 1,65910( ) 6,815 6,815 8,474 533 NA 533 3,191 NA 3,191 19,5211978 4,9039( ) 2,601 2,601 1,64810( ) 6,757 6,757 8,405 530 NA 530 3,188 NA 3,188 19,6271979 4,9659( ) 2,786 2,786 1,49910( ) 6,899 6,899 8,398 601 NA 601 3,491 NA 3,491 20,2411980 4,7529( ) 2,611 2,611 1,02610( ) 7,172 7,172 8,198 635 NA 635 3,682 NA 3,682 19,8771981 4,5469( ) 2,520 2,520 92810( ) 7,128 7,128 8,055 642 NA 642 3,640 NA 3,640 19,4041982 4,6339( ) 2,606 2,606 1,10910( ) 5,831 5,831 6,941 596 NA 596 3,226 NA 3,226 18,0011983 4,3819( ) 2,433 2,433 97810( ) 5,643 5,643 6,621 490 NA 490 2,911 NA 2,911 16,8351984 4,5559( ) 2,524 2,524 1,07710( ) 6,154 6,154 7,231 529 NA 529 3,111 NA 3,111 17,9511985 4,4339( ) 2,432 2,432 96610( ) 5,901 5,901 6,867 504 NA 504 3,044 NA 3,044 17,2811986 4,3149( ) 2,318 2,318 92310( ) 5,579 5,579 6,502 485 NA 485 2,602 NA 2,602 16,2211987 4,3159( ) 2,430 2,430 1,14910( ) 5,953 5,953 7,103 519 NA 519 2,844 NA 2,844 17,2111988 4,6309( ) 2,670 2,670 1,09610( ) 6,383 6,383 7,479 614 NA 614 2,636 NA 2,636 18,0301989 4,781 30 2,688 2,718 1,070 914115,903116,816 7,886 629 NA 629112,79111315113,1051119,1191990 4,391 46 2,576 2,623 1,236 1,055115,963117,018 8,255 660 (s) 660112,79411451113,2451119,1741991 4,556 52 2,676 2,729 1,129 1,061116,170117,231 8,360 601 (s) 602112,82211494113,3161119,5621992 4,690 62 2,740 2,803 1,171 1,107116,420117,527 8,698 588 2 590112,82911619113,4481120,2281993 4,956 65 2,796 2,862 1,172 1,124 6,576 7,700 8,872 624 3 627 2,755 718 3,473 20,7901994 4,848 72 2,823 2,895 1,124 1,176 6,613 7,790 8,913 685 3 689 3,065 838 3,903 21,2471995 4,850 78 2,953 3,031 1,220 1,258 6,906 8,164 9,384 700 5 705 3,288 949 4,237 22,2071996 5,241 82 3,076 3,158 1,250 1,289 7,146 8,435 9,685 711 6 718 2,824 983 3,807 22,6091997 4,984 87 3,128 3,215 1,203 1,282 7,229 8,511 9,714 751 8 760 3,039 1,026 4,065 22,7371998 4,520 87 2,912 2,999 1,173 1,355 6,965 8,320 9,493 635 9 645 3,544 1,044 4,588 22,2461999 4,726 84 2,961 3,045 1,079 1,401 6,678 8,079 9,158 645 12 657 3,729 1,090 4,820 22,4052000 4,996 85 3,098 3,182 1,151 1,386 6,757 8,142 9,293 642 13 655 4,093 1,114 5,206 23,3332001 4,771 79 2,944 3,023 1,119 1,310 6,035 7,344 8,463 625 15 640 4,164 1,178 5,342 22,2392002 4,889 74 3,070 3,144 1,113 1,240R6,287R7,527R8,640 667 15 682 4,258 1,413 5,672R23,0272003 5,079 58 3,121 3,179 1,122 1,144 6,007 7,150 8,273 591 18 610 3,780 1,355 5,135 22,2772004 4,869 72 3,057 3,129 1,098 1,191R6,066R7,256R8,354 566 21 587 4,142 1,322 5,464R22,4032005 4,827 68 2,931 2,999 1,112 1,084R5,518R6,601R7,713 584 23 607 4,592 1,277 5,869R22,0142006 4,368 68 2,764 2,832 1,142 1,115R5,412R6,527R7,669 584 24 608 5,091 1,131 6,222R21,6992007 4,722 70 2,943 3,013 1,226 1,050R5,604R6,655R7,881 621 25 646 5,612 1,230 6,841R23,1042008 4,892 66 3,086 3,153 1,220 955R5,715R6,670R7,890 648 26 674 5,520 1,148 6,668R23,2772009R4,779 76 3,043 3,119 1,275 990R5,178 6,167R7,443R670R27R697 5,751 1,122 6,873R22,9102010R4,787R86R3,016R3,102R1,282R1,029R5,488R6,517R7,800R669R31R700R6,239R1,148R7,387R23,7752011P4,735 81 3,080 3,161 1,383 1,024 5,746 6,769 8,153 686 33 718 6,440 1,162 7,602 24,3691Electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public. Through 1988, data are forelectric utilities only; beginning in 1989, data are for electric utilities and independent power producers.Electric utility CHP plants are included in "Electricity Only."2Commercial combined-heat-and-power (CHP) and a small number of commercial electricity-onlyplants.3All commercial sector fuel use other than that in "Commercial CHP."4Industrial combined-heat-and-power (CHP) and a small number of industrial electricity-only plants.5All industrial sector fuel use other than that in "Lease and Plant Fuel" and "Industrial CHP."6Natural gas consumed in the operation of pipelines, primarily in compressors.7Natural gas used as fuel in the delivery of natural gas to consumers.8Vehicle fuel data do not reflect revised data shown in Table 10.5. See Note 4, "Natural Gas VehicleFuel," at end of section.9Included in "Commercial Other."10Included in "Industrial Non-CHP."11For 1989–1992, a small amount of consumption at independent power producers may be counted inboth "Other Industrial" and "Electric Power Sector." See Note 3, "Natural Gas Consumption, 1989–1992,"at end of section.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 billion cubic feet.Notes:•Data are for natural gas, plus a small amount of supplemental gaseous fuels. See Note 1,"Supplemental Gaseous Fuels," at end of section.•See Tables 8.5a–8.5d for the amount of natural gasused to produce electricity and Tables 8.6a–8.6c for the amount of natural gas used to produce usefulthermal output.•See Note 2, "Natural Gas Consumption," at end of section.•Beginning with 1965, allvolumes are shown on a pressure base of 14.73 p.s.i.a. at 60°F. For prior years, the pressure base was14.65 p.s.i.a. at 60°F.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#naturalgas for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#naturalgas for all annual data beginningin1949.•See http://www.eia.gov/naturalgas/ for related information.Sources:**Residential, Commercial Total, Lease and Plant Fuel, Other Industrial Total,**and**Pipelines and Distribution:**•1949-2006—U.S. Energy Information Administration (EIA),Natural GasAnnual (NGA),annual reports and unpublished revisions.•2007 forward—EIA,Natural Gas Monthly(NGM)(March 2012), Table 2.**Commercial CHP**and**Industrial CHP:**Table 8.7c.**Vehicle Fuel:**•1990and 1991—EIA, NGA 2000 (November 2001), Table 95.•1992-1998—EIA, "Alternatives to TraditionalTransportation Fuels 1999" (October 1999), Table 10, and "Alternatives to Traditional Transportation Fuels2003" (February 2004), Table 10. Data for compressed natural gas and liquefied natural gasingasoline-equivalent gallons were converted to cubic feet by multiplying by the motor gasoline conversionfactor (see Table A3) and dividing by the natural gas end-use sectors conversion factor (see Table A4).•1999-2006—EIA, NGA, annual reports.•2007 forward—EIA, NGM (March 2012), Table 2.**Electr ic** **Power Sector:**Tables 8.5b, 8.5c, 8.6b, and 8.7b.**All Other Data:**Calculated.Figure 6.6 Natural Gas Underground Storage, End of YearTotal (Base Gas and Working Gas) Underground Storage, Underground Storage Capacity, 1975-20111954-2011Base Gas and Working Gas in Underground Storage, 1954-2011188 U.S. Energy Information Administration / Annual Energy Review 20111Working-gas and base-gas data were not collected in 1959, 1960, and 1961. Source: Table 6.6.1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100246810

Trillion Cubic Feet1975 1980 1985 1990 1995 2000 2005 20100246810

Trillion Cubic Feet1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010012345

Trillion Cubic FeetBase Gas1Working Gas1U.S. Energy Information Administration / Annual Energy Review 2011 189**T able 6.6 Natural Gas Underground Storage, Selected Years, End of Year 1954-2011** (Billion Cubic Feet)**Year Natural Gas in Underground Storage** **Natural Gas Underground** **Storage Capacity** 3**Base Gas**1**Working Gas Total** **Salt Caverns Other Than** **Salt Caverns**2**Total Salt Caverns** **Other Than Salt Caverns** 2**Total Salt Caverns** **Other Than Salt Caverns** 2**Total**1954 NA NA 817 NA NA 465 NA NA 1,281 NA1955 NA NA 863 NA NA 505 NA NA 1,368 NA1960 NA NA NA NA NA NA NA NA 2,184 NA1961 NA NA NA NA NA NA NA NA 2,344 NA1962 NA NA 1,571 NA NA 933 NA NA 2,504 NA1963 NA NA 1,738 NA NA 1,007 NA NA 2,745 NA1964 NA NA 1,781 NA NA 1,159 NA NA 2,940 NA1965 NA NA 1,848 NA NA 1,242 NA NA 3,090 NA1966 NA NA 1,958 NA NA 1,267 NA NA 3,225 NA1967 NA NA 2,058 NA NA 1,318 NA NA 3,376 NA1968 NA NA 2,128 NA NA 1,366 NA NA 3,495 NA1969 NA NA 2,181 NA NA 1,421 NA NA 3,602 NA1970 NA NA 2,326 NA NA 1,678 NA NA 4,004 NA1971 NA NA 2,485 NA NA 1,840 NA NA 4,325 NA1972 NA NA 2,751 NA NA 1,729 NA NA 4,480 NA1973 NA NA 2,864 NA NA 2,034 NA NA 4,898 NA1974 NA NA 2,912 NA NA 2,050 NA NA 4,962 NA1975 NA NA 3,162 NA NA 2,212 NA NA 5,374 6,2801976 NA NA 3,323 NA NA 1,926 NA NA 5,250 6,5441977 NA NA 3,391 NA NA 2,475 NA NA 5,866 6,6781978 NA NA 3,473 NA NA 2,547 NA NA 6,020 6,8901979 NA NA 3,553 NA NA 2,753 NA NA 6,306 6,9291980 NA NA 3,642 NA NA 2,655 NA NA 6,297 7,4341981 NA NA 3,752 NA NA 2,817 NA NA 6,569 7,8051982 NA NA 3,808 NA NA 3,071 NA NA 6,879 7,9151983 NA NA 3,847 NA NA 2,595 NA NA 6,442 7,9851984 NA NA 3,830 NA NA 2,876 NA NA 6,706 8,0431985 NA NA 3,842 NA NA 2,607 NA NA 6,448 8,0871986 NA NA 3,819 NA NA 2,749 NA NA 6,567 8,1451987 NA NA 3,792 NA NA 2,756 NA NA 6,548 8,1241988 NA NA 3,800 NA NA 2,850 NA NA 6,650 8,1241989 NA NA 3,812 NA NA 2,513 NA NA 6,325 8,1201990 NA NA 3,868 NA NA 3,068 NA NA 6,936 7,7941991 NA NA 3,954 NA NA 2,824 NA NA 6,778 7,9931992 NA NA 4,044 NA NA 2,597 NA NA 6,641 7,9321993 NA NA 4,327 NA NA 2,322 NA NA 6,649 7,9891994 44 4,317 4,360 70 2,536 2,606 113 6,853 6,966 8,0431995 60 4,290 4,349 72 2,082 2,153 131 6,371 6,503 7,9531996 64 4,277 4,341 85 2,087 2,173 149 6,364 6,513 7,9801997 67 4,283 4,350 83 2,092 2,175 150 6,375 6,525 8,3321998 67 4,259 4,326 104 2,626 2,730 171 6,884 7,056 8,1791999 69 4,314 4,383 100 2,423 2,523 169 6,738 6,906 8,2292000 70 4,282 4,352 72 1,647 1,719 142 5,929 6,071 8,2412001 77 4,224 4,301 115 2,789 2,904 191 7,013 7,204 8,4152002 75 4,265 4,340 102 2,273 2,375 177 6,539 6,715 8,2072003 76 4,227 4,303 125 2,438 2,563 201 6,665 6,866 8,2062004 72 4,129 4,201 98 2,598 2,696 170 6,727 6,897 8,2552005 78 4,122 4,200 123 2,513 2,635 201 6,635 6,835 8,2682006 77 4,134 4,211 144 2,926 3,070 222 7,059 7,281 8,3302007 80 4,154 4,234 123 2,756 2,879 203 6,910 7,113 8,4022008 86 4,146 4,232 154 2,686 2,840 240 6,832 7,073 8,4992009 116 4,161 4,277 186 2,944 3,130 302 7,105 7,407 8,6562010 135R4,166R4,301R220R2,891R3,111R355R7,057 7,412R8,7642011P142 4,163 4,305 308 3,154 3,462 451 7,317 7,767 8,7761Includes native gas.2Depleted fields, aquifers, and other types of storage not using salt formations.3Includes both active and inactive fields.R=Revised. P=Preliminary. NA=Not available.Notes:•Beginning with 1965, all volumes are shown on a pressure base of 14.73 p.s.i.a. at 60°F. Forprior years, the pressure base was 14.65 p.s.i.a. at 60°F.•Totals may not equal sum of components dueto independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#naturalgas for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#naturalgas for all annual data beginning in1954.•See http://www.eia.gov/naturalgas/ for related information.Sources:•1954-1974—American Gas Association,Gas Facts.•1975-1978—Federal EnergyAdministration, Form FEA-G318-M-O, "Underground Gas Storage Report," and Federal PowerCommission, Form FPC-8, "Underground Gas Storage Report."•1979-1984—U.S. Energy InformationAdministration (EIA), Form EIA-191, "Underground Gas Storage Report," and Federal Energy RegulatoryCommission, Form FERC-8, "Underground Gas Storage Report."•1985-2009—EIA,Natural GasMonthly (NGM),monthly reports, andNatural Gas Annual,annual reports.•2010 and 2011—EIA, NGM(March 2012), Tables 8, 10, and 11, and Form EIA-191M, "Monthly Underground Gas Storage Report."Figure 6.7 Natural Gas Wellhead, Citygate, and Imports PricesWellhead, Citygate, and Imports, 2011 Wellhead, Citygate, and Imports, 1949-2011Wellhead, 1949-2011 Imports, 1972-2011190 U.S. Energy Information Administration / Annual Energy Review 20111See “Nominal Dollars” in Glossary.2In chained (2005) dollars, calculated by usinggross domestic product implicit price deflatorsin Table D1. See “Chained Dollars” in Glossary.Source: Table 6.7.ImportsCitygate3.955.624.23Wellhead Citygate Imports0246

Nominal Dollars1 per Thousand Cubic FeetWellhead1950 1960 1970 1980 1990 2000 2010036912

Nominal Dollars1 per Thousand Cubic Feet1950 1960 1970 1980 1990 2000 20100246810

Dollars per Thousand Cubic FeetReal21975 1980 1985 1990 1995 2000 2005 2010036912

Dollars per Thousand Cubic FeetReal2Nominal1Nominal1U.S. Energy Information Administration / Annual Energy Review 2011 191**T able 6.7 Natural Gas Wellhead, Citygate, and Imports Prices, Selected Years, 1949-2011** (Dollars per Thousand Cubic Feet)**Year Wellhead** 1**Citygate**2**Imports Nominal** 3**Real**4**Nominal**3**Real**4**Nominal**3**Real**41949 0.06 0.41 NA NA NA NA1950 .07 .48 NA NA NA NA1955 .10 .60 NA NA NA NA1960 .14 .75 NA NA NA NA1965 .16 .80 NA NA NA NA1970 .17 .70 NA NA NA NA1975 .44 1.31 NA NA 1.21R3.601976 .58 1.63 NA NA 1.72R4.841977 .79 2.09 NA NA 1.98 5.241978 .91 2.25 NA NA 2.13 5.271979 1.18R2.69 NA NA 2.49 5.691980 1.59 3.33 NA NA 4.28 8.961981 1.98 3.79 NA NA 4.88 9.341982 2.46 4.44 NA NA 5.03R9.071983 2.59R4.49 NA NA 4.78R8.291984 2.66 4.45 3.95R6.60 4.08R6.821985 2.51R4.07 3.75R6.08 3.21 5.211986 1.94 3.08 3.22R5.11 2.43 3.861987 1.67 2.58 2.87 4.43 1.95 3.011988 1.69 2.52 2.92 4.36 1.84R2.741989 1.69 2.43 3.01 4.33 1.82 2.621990 1.71 2.37 3.03R4.19 1.94R2.681991 1.64 2.19 2.90 3.88 1.83 2.451992 1.74 2.27 3.01 3.93 1.85 2.421993 2.04 2.61 3.21 4.10 2.03R2.591994 1.85R2.31 3.07 3.84 1.87 2.341995 1.55 1.90 2.78 3.41 1.49 1.831996 2.17 2.61 3.27R3.93 1.97 2.371997 2.32 2.74 3.66R4.32 2.17R2.561998 1.96 2.29 3.07 3.59 1.97 2.301999 2.19 2.52 3.10 3.57 2.24 2.582000 3.68 4.15 4.62 5.21 3.95R4.452001 4.00 4.41 5.72R6.30 4.43R4.882002 2.95 3.20 4.12 4.47 3.15 3.422003 4.88R5.18 5.85R6.21 5.17 5.492004 5.46 5.64 6.65 6.87 5.81 6.002005 7.33 7.33 8.67 8.67 8.12 8.122006 6.39 6.19 8.61 8.34 6.88 6.662007 6.25 5.88 8.16 7.68 6.87R6.472008 7.97 7.34 9.18 8.45 8.70 8.012009 3.67 3.34R6.48R5.91 4.19 3.822010R4.48R4.04R6.18 5.57 4.52R4.072011E3.95E3.48P5.62P4.96P4.23P3.731See "Natural Gas Wellhead Price" in Glossary.2See "Citygate" in Glossary.3See "Nominal Dollars" in Glossary.4In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in TableD1. See "Chained Dollars" in Glossary.R=Revised. P=Preliminary. E=Estimate. NA=Not available.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#prices for updated monthly and annualdata.•See http://www.eia.gov/totalenergy/data/annual/#naturalgas for all annual data beginning in 1949.•See http://www.eia.gov/naturalgas/ for related information.Sources:**Wellhead**and**Citygate:**•1949-2006—U.S. Energy Information Administration (EIA),NaturalGas Annual (NGA),annual reports.•2007 forward—EIA,Natural Gas Monthly (NGM)(March 2012),Table 3.**Imports:**•1972 and 1973—Federal Power Commission (FPC),Pipeline Imports and ExportsofNatural Gas—Imports and Exports of LNG.•1974-1976—FPC,United States Imports and ExportsofNatural Gas,annual reports.•1977-2009—EIA, NGA, annual reports.•2010 and 2011—EIA, NGM(March 2012), Tables 3 and 4.Figure 6.8 Natural Gas Prices by SectorNominal1 Prices, 2011 Real6Prices, Indexed, 1980-2011Real6Prices, 1967-2011192 U.S. Energy Information Administration / Annual Energy Review 20111See “Nominal Dollars” in Glossary.2Based on 95.7 percentof volume delivered.3Based on 62.3 percent of volume delivered.4Based on 16.0 percent of volume delivered.5Based on 101.2 percent of volume delivered.For an explanation of values over 100 percent,see Table 6.8, footnote 8.6In chained (2005) dollars, calculated by using gross domestic product implicit price deflators inTable D1. See “Chained Dollars” in Glossary.Source: Table 6.8.1980 1985 1990 1995 2000 2005 20100.000.501.001.502.00

Index: 1980=1.00ResidentialCommercialIndustrialElectric Power10.808.865.024.87Residential2 Commercial3 Industrial Electric036912

Nominal1 Dollars per Thousand Cubic Feet4Power5ResidentialIndustrialCommercialElectric PowerVehicle Fuel

61970 1975 1980 1985 1990 1995 2000 2005 201002468101214

Real (2005) Dollars per Thousand Cubic FeetU.S. Energy Information Administration / Annual Energy Review 2011 193**T able 6.8 Natural Gas Prices by Sector, Selected Years, 1967-2011** (Dollars per Thousand Cubic Feet, Except as Noted)**Year Residential Sector** **Commercial Sector**1**Industrial Sector**2**Transportation Sector Electric Power Sector** 3**Prices Percentage** **of Sector** 7**Prices Percentage** **of Sector** 7**Prices Percentage** **of Sector** 7**Vehicle Fuel**4**Prices Prices** **Percentage of** **Sector**7,8**Nominal**5**Real**6**Nominal**5**Real**6**Nominal**5**Real**6**Nominal**5**Real**6**Nominal**5**Real**61967 1.04R4.92 NA 0.74 3.50 NA 0.34 1.61 NA NA NA 0.28R1.32 NA1970 1.09 4.48 NA .77R3.16 NA .37 1.52 NA NA NA .29 1.19 NA1975 1.71 5.09 NA 1.35 4.02 NA .96 2.86 NA NA NA .77 2.29 96.11976 1.98R5.57 NA 1.64 4.62 NA 1.24 3.49 NA NA NA 1.06R2.98 96.21977 2.35R6.22 NA 2.04 5.40 NA 1.50 3.97 NA NA NA 1.32R3.49 97.11978 2.56R6.33 NA 2.23 5.52 NA 1.70R4.20 NA NA NA 1.48 3.66 98.01979 2.98R6.80 NA 2.73R6.23 NA 1.99R4.54 NA NA NA 1.81R4.13 96.11980 3.68R7.70 NA 3.39R7.09 NA 2.56 5.36 NA NA NA 2.27 4.75 96.91981 4.29 8.21 NA 4.00R7.65 NA 3.14 6.01 NA NA NA 2.89 5.53 97.61982 5.17R9.32 NA 4.82R8.69 NA 3.87 6.98 85.1 NA NA 3.48R6.27 92.61983 6.06R10.51 NA 5.59 9.70 NA 4.18R7.25 80.7 NA NA 3.58 6.21 93.91984 6.12R10.23 NA 5.55R9.28 NA 4.22R7.05 74.7 NA NA 3.70 6.19 94.41985 6.12R9.93 NA 5.50R8.92 NA 3.95 6.41 68.8 NA NA 3.55R5.76 94.01986 5.83 9.26 NA 5.08R8.06 NA 3.23 5.13 59.8 NA NA 2.43 3.86 91.71987 5.54 8.55 NA 4.77R7.36 93.1 2.94 4.54 47.4 NA NA 2.32 3.58 91.61988 5.47R8.16 NA 4.63 6.91 90.7 2.95 4.40 42.6 NA NA 2.33 3.48 89.61989 5.64 8.11 99.9 4.74R6.81 89.1 2.96R4.25 36.9 4.17R5.99 2.43R3.49 79.61990 5.80 8.03 99.2 4.83R6.68 86.6 2.93R4.05 35.2 3.39R4.69 2.38R3.29 76.81991 5.82 7.78 99.2 4.81 6.43 85.1 2.69 3.60 32.7 3.96R5.29 2.18R2.91 79.31992 5.89R7.69 99.1 4.88R6.37 83.2 2.84 3.71 30.3 4.05 5.29 2.36 3.08 76.51993 6.16 7.87 99.1 5.22 6.67 83.9 3.07 3.92 29.7 4.27R5.45 2.61R3.33 74.11994 6.41R8.02 99.1 5.44 6.81 79.3 3.05 3.82 25.5 4.11R5.14 2.28 2.85 73.41995 6.06 7.43 99.0 5.05 6.19 76.7 2.71 3.32 24.5 3.98 4.88 2.02 2.48 71.41996 6.34R7.62 99.0 5.40R6.49 77.6 3.42R4.11 19.4 4.34 5.22 2.69R3.23 68.41997 6.94R8.20 98.8 5.80R6.85 70.8 3.59R4.24 18.1 4.44 5.25 2.78R3.28 68.01998 6.82R7.97 97.7 5.48R6.40 67.0 3.14 3.67 16.1 4.59R5.36 2.40R2.80 63.71999 6.69R7.70 95.2 5.33 6.14 66.1 3.12R3.59 18.8 4.34 5.00 2.62 3.02 58.32000 7.76 8.75 92.6 6.59 7.43 63.9 4.45 5.02 19.8 5.54R6.24 4.38 4.94 50.52001 9.63R10.61 92.4 8.43R9.29 66.0 5.24 5.78 20.8 6.60R7.27 4.61R5.08 40.22002 7.89R8.56 97.9 6.63R7.19 77.4 4.02 4.36 22.7 5.10R5.5333.6833.99383.92003 9.63 10.23 97.5 8.40R8.92 78.2 5.89 6.26 22.1 6.19R6.57 5.57 5.92 91.22004 10.75 11.11 97.7 9.43 9.74 78.0 6.53 6.75R23.6 7.16 7.40 6.11 6.31 89.82005 12.70 12.70R98.1 11.34 11.34 82.1 8.56 8.56R24.0 9.14 9.14 8.47 8.47 91.32006 13.73 13.30 98.1 12.00 11.62 80.8 7.87 7.62 23.4 8.72 8.45 7.11 6.89 93.42007 13.08 12.31 98.0 11.34R10.68 80.4 7.68 7.23 22.2 8.50R8.01 7.31 6.88 92.22008 13.89 12.79 97.5 12.23 11.26 79.9 9.65R8.89 20.5 11.75 10.82 9.26 8.53 101.12009 12.14R11.06 97.4 10.06R9.17 77.8 5.33 4.86 18.8 8.13 7.41 4.93R4.49 101.12010R11.39R10.26R97.4R9.47R8.53R77.5R5.49R4.95R18.0R6.25R5.63R5.27 4.75R100.82011P10.80 9.53 95.7 8.86 7.82 62.3 5.02 4.43 16.0 NA NA 4.87 4.30 101.21Commercial sector, including commercial combined-heat-and-power (CHP) and commercialelectricity-only plants.2Industrial sector, including industrial combined-heat-and-power (CHP) and industrial electricity-onlyplants.3Electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public. Through 2001, data are forelectric utilities only; beginning in 2002, data are for electric utilities and independent power producers. SeeNote 5, "Coverage of Electric Power Sector Natural Gas Prices," at end of section.4Much of the natural gas delivered for vehicle fuel represents deliveries to fueling stations that are usedprimarily or exclusively by fleet vehicles. Thus, the prices are often those associated with the cost of gas inthe operation of fleet vehicles.5See "Nominal Dollars" in Glossary.6In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in TableD1. See "Chained Dollars" in Glossary.7The percentage of the sector’s consumption in Table 6.5 for which price data are available.8Percentages exceed 100 percent when reported natural gas receipts are greater than reported naturalgas consumption—this can occur when combined-heat-and-power (CHP) plants report fuel receipts relatedto non-electric generating activities.R=Revised. P=Preliminary. NA=Not available.Notes:•Prices are for natural gas, plus a small amount of supplemental gaseous fuels.•The averagefor each end-use sector is calculated by dividing the total value of the natural gas consumed by each sectorby the total quantity consumed.•Prices are intended to include all taxes.•See Note 2, "ClassificationofPower Plants Into Energy-Use Sectors," at end of Section 8.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#prices for updated monthly and annualdata.•See http://www.eia.gov/totalenergy/data/annual/#naturalgas for all annual data beginning in 1967.•See http://www.eia.gov/naturalgas/ for related information.Sources:**Residential Percentage of Sector:**•1989-2006—U.S. Energy Information Administration(EIA), Form EIA-176, "Annual Report of Natural and Supplemental Gas Supply and Disposition."•2007 forward—EIA,Natural Gas Monthly (NGM)(March 2012), Table 3.**Vehicle Fuel:**EIA,Natural GasAnnual (NGA),annual reports.**Electric Power Percentage of Sector:**•1973-2001—Calculated by EIAas the quantity of natural gas receipts by electric utilities reported on Form FERC-423, "Monthly ReportofCost and Quantity of Fuels for Electric Utility Plants" (and predecessor forms), divided by the quantityofnatural gas consumed by the electric power sector (for 1973-1988, see Table 8.5b; for 1989-2001, seeTable 8.7b).•2002-2007—Calculated by EIA as the quantity of natural gas receipts by electric utilities andindependent power producers reported on Forms FERC-423, "Monthly Report of Cost and QuantityofFuels for Electric Utility Plants," and EIA-423, "Monthly Cost and Quality of Fuels for Electric Plants Report,"divided by the quantity of natural gas consumed by the electric power sector (see Table 8.7b).•2008forward—Calculated by EIA as the quantity of natural gas receipts by electric utilities and independentpower producers reported on Form EIA-923, "Power Plant Operations Report," divided by the quantityofnatural gas consumed by the electric power sector (see Table 8.7b).**All Other Data:**•1967-2006—EIA,NGA, annual reports.•2007 forward—EIA, NGM (March 2012), Table 3.Natural GasNote 1. Supplemental Gaseous Fuels.Supplemental gaseous fuels are anysubstances that, introduced into or commingled with natural gas, increase thevolume available for disposition. Such substances include, but are not limited to,propane-air, refinery gas, coke oven gas, still gas, manufactured gas, biomass gas,or air or inert gases added for British thermal unit (Btu) stabilization.Annual data beginning with 1980 are from the U.S. Energy Information Administration (EIA),Natural Gas Annual. Unknown quantities of supplemental gaseous fuelsare included in consumption data for 1979 and earlier years.Although the total amount of supplemental gaseous fuels consumed is known for1980 forward, the amount consumed by each energy-use sector is estimated by EIA.These estimates are used to create natural gas (without supplemental gaseous fuels)data for Tables 1.3, 2.1b, 2.1c, 2.1d,and 2.1f (note: to avoid double-counting inthese tables, supplemental gaseous fuelsare accounted for in their primary energycategory: “Coal,” “Petroleum,” or “Biomass”). It is assumed that supplemental gaseous fuels are commingled with natural gasconsumed by the residential, commercial,other industrial, and electric power sectors, but are not commingled with natural gasused for lease and plant fuel, pipelines and distribution, or vehicle fuel. The estimatedconsumption of supplemental gaseous fuelsby each sector (residential, commercial,other industrial, and electric power) is calculated as that sector’s natural gas consumption (see Table 6.5) divided by the sum of natural gas consumption by the residential,commercial, other industrial, and electric power sectors (see Table 6.5), and then multiplied by total supplemental gaseous fuels consumption (see Table 6.1). For estimated sectoral consumption of supplemental gaseous fuels in Btu, the residential,commercial, and other industrial values incubic feet are multiplied by the “End-UseSectors” conversion factors (see Table A4),and the electric power values in cubic feetare multiplied by the “Electric Power Sector” conversion factors (see Table A4).Total supplemental gaseous fuels consumption in Btu is calculated as the sum ofthe Btu values for the sectors.Note 2. Natural Gas Consumption.Natural gas consumption statistics arecompiled from surveys of natural gas production, transmission, and distributioncompanies and from surveys of electric power generation. Consumption by sectorfrom these surveys is compiled on a national and individual State basis and thenbalanced with national and individual State supply data. Included in the data are thefollowing:Residential Sector—Consumption by private households for spaceheating, cooking, andother household uses;Commercial Sector—Consumption bynonmanufacturing establishments; government agencies; and, through 1995, thoseengaged in agriculture, forestry, and fishing. The commercial sector includesgenerators that produce electricity and/or useful thermal output primarily to supportthe activities of the above-mentioned commercialestablishments;IndustrialSector—Consumption by establishments engaged primarily in processing unfinished materials into another form of product (including mining; petroleum refining;manufacturing; and, beginning in 1996, agriculture, forestry, and fishing), and natural gas industry use for lease and plant fuel. The industrial sector includes generators that produce electricity and/or usefulthermal output primarily to support theabove-mentioned industrial activities;Transportation Sector—Natural gas transmission (pipeline) fuel, and natural gas delivered for use as vehicle fuel; andElectric Power Sector (electric utilities and independent powerproducers)—Consumption for electricity generation and useful thermal output atelectricity-only and combined-heat-and-power (CHP) plants within the NAICS(North American Industry Classification System) 22 category whose primarybusiness is to sell electricity, orelectricity and heat, to the public.Note 3. Natural Gas Consumption, 1989-1992.Prior to 1993, deliveries to nonutility generators were not separately collected from natural gas companies on FormEIA-176, “Annual Report of Natural and Supplemental Gas Supply andDisposition.” As a result, for 1989-1992, those volumes are probably included inboth the industrial and electric power sectors and double-counted in total consumption. In 1993, 0.28 trillion cubic feetwas reported as delivered to nonutilitygenerators.Note 4. Natural Gas Vehicle Fuel.In Table 6.5, for 1992 forward, natural gasvehicle fuel data do not reflect revised data shown in Table 10.5. These revisions,in million cubic feet, are: 1992–2,112; 1993–2,860; 1994–3,222; 1995–4,619;1996–6,111; 1997–8,393; 1998–9,416; 1999–10,398; 2000–11,461; 2001–13,788;2002–15,872; 2003–17,484; 2004–21,487; 2005–22,578; 2006–23,317; 2007–24,256;2008–25,659; 2009–26,936; and 2010 –28,297.Note 5. Coverage of Electric Power Sector Natural Gas Prices.For 1973-1982,data for electric power sector natural gas prices include all electric utility plants atwhich the generator nameplate capacity of all steam-electric units combinedtotaled 25 megawatts or greater. For 1974-1982, peaking units are also includedand counted toward the 25-megawatt-or-greater total. For 1983-1990, datainclude all electric utility plants at which the generator nameplate capacity of allsteam-electric units combined totaled 50 megawatts or greater. For 1991-2001,data include all electric utility plantsat which the generator nameplate capacityof all steam-electric units and combined-cycle units together totaled 50 megawatts or greater. For 2002 forward, data include electric utility and independentpower producer plants at which the totalfacility fossil-fueled nameplate generating capacity is 50 or more megawatts, regardless of unit type.194 U.S. Energy Information Administration / Annual Energy Review 20117. CoalTHIS PAGE INTENTIONALLY LEFT BLANKFigure 7.0 Coal Flow, 2011(Million Short Tons)U.S. Energy Information Administration / Annual Energy Review 2011 197Notes: • Production categories are estimated; all data are preliminary. • Values are derivedfrom source data prior to rounding for publication. • Totals may not equal sum of componentsdue to independent rounding.Sources: Tables 7.1, 7.2, and 7.3.Figure 7.1 Coal OverviewOverview, 1949-2011Overview, 2011 Production as Share of Consumption by Major Source, 1949-2011198 U.S. Energy Information Administration / Annual Energy Review 20111Dry natural gas production as share of natural gas consumption.2Petroleum and other liquids production as share of petroleumand other liquids estimatedconsumption.Sources: Tables 5.1a, 6.1, and 7.1.1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201005001,0001,500

Million Short TonsProductionConsumptionNet ExportsCoal1,094131071,003Production Imports Exports Consumption05001,0001,500

Million Short Tons1950 1960 1970 1980 1990 2000 201002550751001250

PercentNatural Gas1Petroleum and Other Liquids2U.S. Energy Information Administration / Annual Energy Review 2011 199**T able 7.1 Coal Overview, Selected Years, 1949-2011** (Million Short Tons)**Year Production** 1**Waste Coal Supplied** 2**Trade Stock Change** 4,5**Losses and Unaccounted for** 6**Consumption Imports** **Exports Net Imports** 31949 480.6 NA 0.3 32.8 -32.57( )7-35.1 483.21950 560.4 NA .4 29.4 -29.0R27.8R9.5 494.11955 490.8 NA .3 54.4 -54.1R-4.0R-6.3 447.01960 434.3 NA .3 38.0 -37.7R-3.2R1.7 398.11965 527.0 NA .2 51.0 -50.8R1.9R2.2 472.01970 612.7 NA (s) 71.7 -71.7R11.1R6.6 523.21975 654.6 NA .9 66.3 -65.4 32.2 -5.5 562.61976 684.9 NA 1.2 60.0 -58.8 8.5 13.8 603.81977 697.2 NA 1.6 54.3 -52.7 22.6 -3.4 625.31978 670.2 NA 3.0 40.7 -37.8 -4.9 12.1 625.21979 781.1 NA 2.1 66.0 -64.0 36.2 .4 680.51980 829.7 NA 1.2 91.7 -90.5 25.6 10.8 702.71981 823.8 NA 1.0 112.5 -111.5 -19.0 -1.4 732.61982 838.1 NA .7 106.3 -105.5 22.6 3.1 706.91983 782.1 NA 1.3 77.8 -76.5 -29.5 -1.6 736.71984 895.9 NA 1.3 81.5 -80.2 28.7 -4.3 791.31985 883.6 NA 2.0 92.7 -90.7 -27.9 2.8 818.01986 890.3 NA 2.2 85.5 -83.3 4.0 -1.2 804.21987 918.8 NA 1.7 79.6 -77.9 6.5 -2.5 836.91988 950.3 NA 2.1 95.0 -92.9 -24.9 -1.3 883.61989 980.7 1.4 2.9 100.8 -98.0 -13.7 2.9 895.01990 1,029.1 3.3 2.7 105.8 -103.1 26.5 -1.7 904.51991 996.0 4.0 3.4 109.0 -105.6 -.9 -3.9 899.21992 997.5 6.3 3.8 102.5 -98.7 -3.0 .5 907.71993 945.4 8.1 8.2 74.5 -66.3 -51.9 -4.9 944.11994 1,033.5 8.2 8.9 71.4 -62.5 23.6 4.3 951.31995 1,033.0 8.6 9.5 88.5 -79.1 -.3 .6 962.11996 1,063.9 8.8 8.1 90.5 -82.4 -17.5 1.4 1,006.31997 1,089.9 8.1 7.5 83.5 -76.1 -11.3 3.7 1,029.51998 1,117.5 8.7 8.7 78.0 -69.3 24.2 -4.4 1,037.11999 1,100.4 8.7 9.1 58.5 -49.4 24.0 -2.9 1,038.62000 1,073.6 9.1 12.5 58.5 -46.0 -48.3 .9 1,084.1200111,127.7 10.1 19.8 48.7 -28.9 41.6 7.1 1,060.12002 1,094.3 9.1 16.9 39.6 -22.7 10.2 4.0 1,066.42003 1,071.8 10.0 25.0 43.0 -18.0 -26.7 -4.4 1,094.92004 1,112.1 11.3 27.3 48.0 -20.7 -11.5 6.9 1,107.32005 1,131.5 13.4 30.5 49.9 -19.5 -9.7 9.1 1,126.02006 1,162.7 14.4 36.2 49.6 -13.4 42.6 8.8 1,112.32007 1,146.6 14.1 36.3 59.2 -22.8 5.8 4.1 1,128.02008 1,171.8 14.1 34.2 81.5 -47.3 12.4 5.7 1,120.52009 1,074.9 13.7 22.6 59.1 -36.5 39.7 15.0 997.52010R1,084.4R13.7 19.4 81.7 -62.4R-11.2R-4.4R1,051.32011P1,094.3 12.5 13.1 107.3 -94.2 -7.3 17.0 1,003.11Beginning in 2001, includes a small amount of refuse recovery (coal recaptured from a refuse mine,and cleaned to reduce the concentration of noncombustible materials).2Waste coal (including fine coal, coal obtained from a refuse bank or slurry dam, anthracite culm,bituminous gob, and lignite waste) consumed by the electric power and industrial sectors. Beginning in1989, waste coal supplied is counted as a supply-side item to balance the same amount of waste coalincluded in "Consumption."3Net imports equal imports minus exports. Minus sign indicates exports are greater than imports.4Through 1972, excludes coal stocks at producers and distributors. For 1980-2007, excludes coalstocks in the residential and commercial sectors.5A negative value indicates a decrease in stocks and a positive value indicates an increase.6The difference between calculated coal supply and disposition, due to coal quantities lost or to datareporting problems.7In 1949, stock change is included in "Losses and Unaccounted for."R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.05 million short tons.Notes:•See Note 1, "Coal Consumption," at end of section.•Totals may not equal sumofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#coal for updated monthly and annualdata.•See http://www.eia.gov/totalenergy/data/annual/#coal for all annual data beginning in 1949.•Seehttp://www.eia.gov/coal/ for related information.Sources:**Production:**Table 7.2.**Waste Coal Supplied:**•1989-1997—U.S. Energy InformationAdministration (EIA), Form EIA-867, "Annual Nonutility Power Producer Report."•1998-2000—EIA, FormEIA-860B, "Annual Electric Generator Report—Nonutility."•2001-2004—EIA, Form EIA-906, "PowerPlant Report," and Form EIA-3, "Quarterly Coal Consumption and Quality Report—Manufacturing Plants.•2005 forward—EIA,Quarterly Coal Report (QCR) October-December 2011(April 2012), Table ES-1.**Imports:**•1949-2000—U.S. Department of Commerce, Bureau of the Census, "Monthly Report IM 145."•2001 forward—Table 7.4.**Exports:**Table 7.5.**Stock Change:**Table 7.6.**Losses and Unaccounte d** **for:**Calculated as the sum of production, imports, and waste coal supplied, minus exports, stock change,and consumption.**Consumption:**Table 7.3.Figure 7.2 Coal Production, 1949-2011TotalBy RankBy Mining Method By Location200 U.S. Energy Information Administration / Annual Energy Review 2011AnthraciteLignite1Subbituminous Coal11 Subbituminous coal and lignite are included in bituminous coal prior to 1969. Source: Table 7.2.1950 1960 1970 1980 1990 2000 201003006009001,2001,500

Million Short TonsBituminous Coal11950 1960 1970 1980 1990 2000 20100200400600800

Million Short Tons1950 1960 1970 1980 1990 2000 20100300600900

Million Short TonsSurface1950 1960 1970 1980 1990 2000 20100200400600800

Million Short TonsUndergroundEast of the MississippiWest of the MississippiU.S. Energy Information Administration / Annual Energy Review 2011 201**T able 7.2 Coal Production, Selected Years, 1949-2011** (Million Short Tons)**Year Rank** **Mining Method Location** **Total**1**Bituminous Coal** 1**Subbituminous Coal** **Lignite Anthracite** 1**Underground Surface** 1**East of the Mississippi** 1**West of the Mississippi** 11949 437.92( )2( ) 42.7 358.9 121.7 444.2 36.4 480.61950 516.32( )2( ) 44.1 421.0 139.4 524.4 36.0 560.41955 464.62( )2( ) 26.2 358.0 132.9 464.2 26.6 490.81960 415.52( )2( ) 18.8 292.6 141.7 413.0 21.3 434.31965 512.12( )2( ) 14.9 338.0 189.0 499.5 27.4 527.01970 578.5 16.4 8.0 9.7 340.5 272.1 567.8 44.9 612.71975 577.5 51.1 19.8 6.2 293.5 361.2 543.7 110.9 654.61976 588.4 64.8 25.5 6.2 295.5 389.4 548.8 136.1 684.91977 581.0 82.1 28.2 5.9 266.6 430.6 533.3 163.9 697.21978 534.0 96.8 34.4 5.0 242.8 427.4 487.2 183.0 670.21979 612.3 121.5 42.5 4.8 320.9 460.2 559.7 221.4 781.11980 628.8 147.7 47.2 6.1 337.5 492.2 578.7 251.0 829.71981 608.0 159.7 50.7 5.4 316.5 507.3 553.9 269.9 823.81982 620.2 160.9 52.4 4.6 339.2 499.0 564.3 273.9 838.11983 568.6 151.0 58.3 4.1 300.4 481.7 507.4 274.7 782.11984 649.5 179.2 63.1 4.2 352.1 543.9 587.6 308.3 895.91985 613.9 192.7 72.4 4.7 350.8 532.8 558.7 324.9 883.61986 620.1 189.6 76.4 4.3 360.4 529.9 564.4 325.9 890.31987 636.6 200.2 78.4 3.6 372.9 545.9 581.9 336.8 918.81988 638.1 223.5 85.1 3.6 382.2 568.1 579.6 370.7 950.31989 659.8 231.2 86.4 3.3 393.8 586.9 599.0 381.7 980.71990 693.2 244.3 88.1 3.5 424.5 604.5 630.2 398.9 1,029.11991 650.7 255.3 86.5 3.4 407.2 588.8 591.3 404.7 996.01992 651.8 252.2 90.1 3.5 407.2 590.3 588.6 409.0 997.51993 576.7 274.9 89.5 4.3 351.1 594.4 516.2 429.2 945.41994 640.3 300.5 88.1 4.6 399.1 634.4 566.3 467.2 1,033.51995 613.8 328.0 86.5 4.7 396.2 636.7 544.2 488.7 1,033.01996 630.7 340.3 88.1 4.8 409.8 654.0 563.7 500.2 1,063.91997 653.8 345.1 86.3 4.7 420.7 669.3 579.4 510.6 1,089.91998 640.6 385.9 85.8 5.3 417.7 699.8 570.6 547.0 1,117.51999 601.7 406.7 87.2 4.8 391.8 708.6 529.6 570.8 1,100.42000 574.3 409.2 85.6 4.6 373.7 700.0 507.5 566.1 1,073.620011611.3 434.4 80.011.9 380.61747.11528.81598.911,127.72002 572.1 438.4 82.5 1.4 357.4 736.9 492.9 601.4 1,094.32003 541.5 442.6 86.4 1.3 352.8 719.0 469.2 602.5 1,071.82004 561.5 465.4 83.5 1.7 367.6 744.5 484.8 627.3 1,112.12005 571.2 474.7 83.9 1.7 368.6 762.9 493.8 637.7 1,131.52006 561.6 515.3 84.2 1.5 359.0 803.7 490.8 672.0 1,162.72007 542.8 523.7 78.6 1.6 351.8 794.8 478.2 668.5 1,146.62008 555.3 539.1 75.7 1.7 357.1 814.7 493.3 678.5 1,171.82009 504.1 496.4 72.5 1.9 332.1 742.9 449.6 625.3 1,074.92010R489.5R514.8R78.2R1.8R337.2R747.2R446.2R638.2R1,084.42011E500.5E510.5E81.0E2.3E345.5E748.8E455.8E638.5P1,094.31Beginning in 2001, includes a small amount of refuse recovery.2Included in "Bituminous Coal."R=Revised. P=Preliminary. E=Estimate.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•For all data beginning in 1949, see http://www.eia.gov/totalenergy/data/annual/#coal.•For related information, see http://www.eia.gov/coal/.Sources:•1949-1975—Bureau of Mines,Minerals Yearbook,"Coal—Bituminous and Lignite" and"Coal—Pennsylvania Anthracite" chapters.•1976—U.S. Energy Information Administration (EIA), EnergyData Reports,Coal—Bituminous and Lignite in 1976andCoal—Pennsylvania Anthracite 1976.•1977and 1978—EIA, Energy Data Reports,Bituminous Coal and Lignite Production and MineOperations—1977; 1978, Coal—Pennsylvania Anthracite 1977; 1978,andCoal Production,annual reports.•1979 and 1980—EIA, Energy Data Reports,Weekly Coal ReportandCoal Production,annual reports.•1981-1988—EIA,Weekly Coal ProductionandCoal Production,annual reports.•1989-2000—EIA,Coal Industry Annual,annual reports.•2001-2010—EIA,Annual Coal Report,annual reports.•2011—EIA,Quarterly Coal Report October-December 2011(April 2012), Table 1; EIA, Form EIA-7A,"Coal Production Report"; and U.S. Department of Labor, Mine Safety and Health Administration, Form7000-2, "Quarterly Mine Employment and Coal Production Report."Figure 7.3 Coal Consumption by SectorBy Sector, 1949-2011By Sector, 2011 Sector Shares, 1949 and 2011202 U.S. Energy Information Administration / Annual Energy Review 20111Includes combined-heat-and-power (CHP) plants and a small number of electricity-onlyplants.2For 1978 forward, small amounts of transportation sector use are included in “Industrial.”3Electricity-only and combined-heat-and-power (CHP) plants whose primary business is tosell electricity, or electricity and heat, to the public.(s)=Less than 0.5.Source: Table 7.3.Residential, Commercial,1 and Transportation2Industrial11950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201003006009001,200

Million Short TonsElectric Power3Power3(s)272929Residential Commercial1 Industrial1 Electric Power303006009001,200

Million Short Tons(s)(s)7(2)931113441517Residential Commercial1 Industrial1 Transportation Electric020406080100

Percent19492011U.S. Energy Information Administration / Annual Energy Review 2011 203**T able 7.3 Coal Consumption by Sector, Selected Years, 1949-2011** (Million Short Tons)**Year Residential** **Sector**1**Commercial Sector**1**Industrial Sector Transportation** **Sector Electric Power Sector** 2**Total CHP** 3**Other**4**Total Coke Plants** **Other Industrial Total** **Electricity Only** **CHP Total** **CHP**5**Non-CHP**6**Total**1949 52.47( ) 64.1 64.1 91.48( ) 121.2 121.2 212.6 70.2 84.0 NA 84.0 483.21950 51.67( ) 63.0 63.0 104.08( ) 120.6 120.6 224.6 63.0 91.9 NA 91.9 494.11955 35.67( ) 32.9 32.9 107.78( ) 110.1 110.1 217.8 17.0 143.8 NA 143.8 447.01960 24.27( ) 16.8 16.8 81.48( ) 96.0 96.0 177.4 3.0 176.7 NA 176.7 398.11965 14.67( ) 11.0 11.0 95.38( ) 105.6 105.6 200.8 .7 244.8 NA 244.8 472.01970 9.07( ) 7.1 7.1 96.58( ) 90.2 90.2 186.6 .3 320.2 NA 320.2 523.21975 2.87( ) 6.6 6.6 83.68( ) 63.6 63.6 147.2 (s) 406.0 NA 406.0 562.61976 2.67( ) 6.3 6.3 84.78( ) 61.8 61.8 146.5 (s) 448.4 NA 448.4 603.81977 2.57( ) 6.4 6.4 77.78( ) 61.5 61.5 139.2 (s) 477.1 NA 477.1 625.31978 2.27( ) 7.3 7.3 71.48( ) 63.1 63.1 134.58( ) 481.2 NA 481.2 625.21979 1.77( ) 6.7 6.7 77.48( ) 67.7 67.7 145.18( ) 527.1 NA 527.1 680.51980 1.47( ) 5.1 5.1 66.78( ) 60.3 60.3 127.08( ) 569.3 NA 569.3 702.71981 1.37( ) 6.1 6.1 61.08( ) 67.4 67.4 128.48( ) 596.8 NA 596.8 732.61982 1.47( ) 6.8 6.8 40.98( ) 64.1 64.1 105.08( ) 593.7 NA 593.7 706.91983 1.47( ) 7.1 7.1 37.08( ) 66.0 66.0 103.08( ) 625.2 NA 625.2 736.71984 1.77( ) 7.4 7.4 44.08( ) 73.7 73.7 117.88( ) 664.4 NA 664.4 791.31985 1.77( ) 6.1 6.1 41.18( ) 75.4 75.4 116.48( ) 693.8 NA 693.8 818.01986 1.87( ) 5.9 5.9 35.98( ) 75.6 75.6 111.58( ) 685.1 NA 685.1 804.21987 1.67( ) 5.3 5.3 37.08( ) 75.2 75.2 112.18( ) 717.9 NA 717.9 836.91988 1.67( ) 5.6 5.6 41.98( ) 76.3 76.3 118.18( ) 758.4 NA 758.4 883.61989 1.3 1.1 3.7 4.9 40.5 24.9 51.3 76.1 116.68( ) 767.4 4.8 772.2 895.01990 1.3 1.2 4.2 5.4 38.9 27.8 48.5 76.3 115.28( ) 774.2 8.4 782.6 904.51991 1.1 1.2 3.8 5.0 33.9 27.0 48.4 75.4 109.38( ) 773.2 10.7 783.9 899.21992 1.1 1.2 3.9 5.0 32.4 28.2 45.8 74.0 106.48( ) 781.2 13.9 795.1 907.71993 1.1 1.4 3.7 5.1 31.3 28.9 46.0 74.9 106.28( ) 816.6 15.1 831.6 944.11994 .9 1.3 3.8 5.1 31.7 29.7 45.5 75.2 106.98( ) 821.2 17.1 838.4 951.31995 .8 1.4 3.6 5.1 33.0 29.4 43.7 73.1 106.18( ) 832.9 17.3 850.2 962.11996 .7 1.7 3.6 5.3 31.7 29.4 42.3 71.7 103.48( ) 878.8 18.1 896.9 1,006.31997 .7 1.7 4.0 5.8 30.2 29.9 41.7 71.5 101.78( ) 904.2 17.1 921.4 1,029.51998 .5 1.4 2.9 4.3 28.2 28.6 38.9 67.4 95.68( ) 920.4 16.3 936.6 1,037.11999 .6 1.5 2.8 4.3 28.1 27.8 37.0 64.7 92.88( ) 924.7 16.2 940.9 1,038.62000 .5 1.5 2.1 3.7 28.9 28.0 37.2 65.2 94.18( ) 967.1 18.7 985.8 1,084.12001 .5 1.4 2.4 3.9 26.1 25.8 39.5 65.3 91.38( ) 946.1 18.4 964.4 1,060.12002 .5 1.4 2.5 3.9 23.7 26.2 34.5 60.7 84.48( ) 960.1 17.4 977.5 1,066.42003 .6 1.8 1.9 3.7 24.2 24.8 36.4 61.3 85.58( ) 983.5 21.6 1,005.1 1,094.92004 .5 1.9 2.7 4.6 23.7 26.6 35.6 62.2 85.98( ) 994.8 21.5 1,016.3 1,107.32005 .4 1.9 2.4 4.3 23.4 25.9 34.5 60.3 83.88( ) 1,015.6 21.8 1,037.5 1,126.02006 .3 1.9 1.1 2.9 23.0 25.3 34.2 59.5 82.48( ) 1,004.8 21.9 1,026.6 1,112.32007 .4 1.9 1.2 3.2 22.7 22.5 34.1 56.6 79.38( ) 1,022.8 22.3 1,045.1 1,128.02008 .4 2.0 1.1 3.2 22.1 21.9 32.5 54.4 76.58( ) 1,017.8 22.8 1,040.6 1,120.52009 .4 1.8 1.1 2.9 15.3 19.8 25.5 45.3 60.68( ) 913.6 20.1 933.6 997.52010 .3R1.7 1.0 2.7 21.1R24.6R27.4R52.1R73.28( )R954.5R20.5R975.1R1,051.32011P.3 1.6 .8 2.5 21.4 24.7 25.6 50.3 71.78( ) 909.6 18.9 928.6 1,003.11See Note 2, "Residential and Commercial Coal Consumption Estimates," at end of section.2Electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public. Through 1988, data are forelectric utilities only; beginning in 1989, data are for electric utilities and independent power producers.Electric utility CHP plants are included in "Electricity Only."3Commercial combined-heat-and-power (CHP) and a small number of commercial electricity-onlyplants, such as those at hospitals and universities.4All commercial sector fuel use other than that in "Commercial CHP."5Industrial combined-heat-and-power (CHP) and a small number of industrial electricity-only plants.6All industrial sector fuel use other than that in "Coke Plants" and "Industrial CHP."7Included in "Commercial Other."8Included in "Industrial Non-CHP."R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.05 million short tons.Notes:•See Tables 8.5a–8.5d for the amount of coal used to produce electricity and Tables 8.6a–8.6cfor the amount of coal used to produce useful thermal output.•See Note 1, "Coal Consumption," at endofsection.•See Note 2, "Classification of Power Plants Into Energy-Use Sectors," at end of Section8.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#coal for updated monthly and annualdata.•See http://www.eia.gov/totalenergy/data/annual/#coal for all annual data beginning in 1949.•Seehttp://www.eia.gov/coal/ for related information.Sources:**Commercial CHP**and**Industrial CHP:**Table 8.7c.**Electric Power Sector:**Tables 8.5b,8.5c, 8.6b, and 8.7b.**All Other Data:**•1949-1975—Bureau of Mines (BOM),Minerals Yearbook,"Coal—Bituminous and Lignite" and "Coal—Pennsylvania Anthracite" chapters.•1976—U.S. EnergyInformation Administration (EIA), Energy Data Reports,Coal—Bituminous and Lignite in 1976andCoal—Pennsylvania Anthracite 1976.•1977 and 1978—EIA, Energy Data Reports,Coal—PennsylvaniaAnthracite 1977; 1978,andWeekly Coal Report.•1979 and 1980—EIA, Energy Data Report,WeeklyCoal Report.•1981-2004—EIA,Quarterly Coal Report (QCR) October-December,quarterly reports.•2005 forward—EIA, QCR October-December 2011 (April 2012), Table 32.Figure 7.4 Coal Imports by Country of OriginTotal, 2000-2011 By Country, 2011By Selected Country, 2000-2011204 U.S. Energy Information Administration / Annual Energy Review 2011Note: Sum of components may not equal 100 percent due to independent rounding. Source: Table 7.4.2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011010203040

Million Short TonsIndonesia10%Canada9%Total13.1 million short tonsCanada 13%Colombia 73%Venezuela 6%Other 2%Indonesia 7%Colombia2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011051015202530

Million Short TonsCanadaVenezuelaIndonesiaU.S. Energy Information Administration / Annual Energy Review 2011 205**T able 7.4 Coal Imports by Country of Origin, 2000-2011** (Million Short Tons)**Year Australia** **New Zealand** **Canada Mexico** **Colombia Venezuela** **China India** **Indonesia Europe** **South Africa** **Other Total** **Norway Poland** **Russia Ukraine** **United Kingdom** **Other Total** 2000 0.2 0.0 1.9 (s) 7.6 2.0 (s) (s) 0.7 0.0 0.0 (s) 0.0 (s) 0.0 (s) 0.0 (s) 12.52001 .3 (s) 2.6 (s) 11.2 3.3 .1 (s) .9 (s) .5 .2 .0 .1 (s) .8 .4 .1 19.82002 .8 .0 2.1 (s) 9.2 3.3 .1 (s) 1.0 .0 .1 .1 .0 (s) (s) .2 .1 (s) 16.92003 .3 .1 2.1 .0 15.5 4.6 .1 (s) 2.1 .0 .0 .1 .0 (s) (s) .1 .1 .1 25.02004 .3 .0 2.9 (s) 16.7 4.4 .1 (s) 2.2 .0 .1 .3 .1 (s) .1 .6 (s) (s) 27.32005 .2 (s) 2.0 (s) 21.2 3.7 (s) .0 2.5 .0 .1 .4 (s) (s) .1 .6 .1 .1 30.52006 .2 .0 2.0 .0 25.3 4.2 (s) .0 3.1 (s) .0 .9 .0 (s) .2 1.1 .1 (s) 36.22007 .1 .1 2.0 .0 26.9 3.4 .1 (s) 3.7 (s) .0 .1 (s) (s) (s) .2 .0 .1 36.32008 .1 .0 2.0 .0 26.3 2.3 (s) .0 3.4 .0 .0 (s) (s) .0 (s) (s) (s) (s) 34.22009 .2 .0 1.3 (s) 17.8 1.3 (s) (s) 2.1 .0 .0 .0 (s) (s) (s) (s) .0 (s) 22.62010 .4 (s) 1.8 .0 14.6 .6 .1 (s) 1.9 .0 .0 .0 (s) (s) (s) (s) .0 (s) 19.42011P.1 .0 1.7 (s) 9.5 .8 (s) (s) .9 .0 (s) (s) .1 .0 (s) .1 (s) .1 13.1P=Preliminary. (s)=Less than 0.05 million short tons.Note: Totals may not equal sum of components due to independent rounding.Web Page: For related information, see http://www.eia.gov/coal/.Sources:•2000—U.S. Department of Commerce, Bureau of the Census, "Monthly Report IM 145."•2001 forward—U.S. Energy Information Administration,Quarterly Coal Report October-December,quarterly reports.Figure 7.5 Coal Exports by Country of DestinationTotal and Europe, 1960-2011 By Selected Country, 2011By Selected Country, 1960-2011206 U.S. Energy Information Administration / Annual Energy Review 2011Source: Table 7.5.1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100255075100125

Million Short Tonslands10.88.76.96.96.85.64.8Nether- Brazil United Japan Canada Italy Germany024681012

Million Short TonsKingdomTotalEurope1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100102030

Million Short TonsNetherlandsCanadaBrazilJapanU.S. Energy Information Administration / Annual Energy Review 2011 207**T able 7.5 Coal Exports by Country of Destination, Selected Years, 1960-2011** (Million Short Tons)**Year Canada** **Brazil Europe** **Japan Other** 3**Total Belgium** 1**Denmark France** **Germany**2**Italy Nether** **lands Spain** **Turkey United** **Kingdom Other** 3**Total**1960 12.8 1.1 1.1 0.1 0.8 4.6 4.9 2.8 0.3 NA – 2.4 17.1 5.6 1.3 38.01965 16.3 1.2 2.2 (s) 2.1 4.7 9.0 3.4 1.4 NA (s) 2.3 25.1 7.5 .9 51.01966 16.5 1.7 1.8 (s) 1.6 4.9 7.8 3.2 1.2 NA (s) 2.5 23.1 7.8 1.0 50.11967 15.8 1.7 1.4 – 2.1 4.7 5.9 2.2 1.0 NA – 2.1 19.4 12.2 1.0 50.11968 17.1 1.8 1.1 – 1.5 3.8 4.3 1.5 1.5 NA – 1.9 15.5 15.8 .9 51.21969 17.3 1.8 .9 – 2.3 3.5 3.7 1.6 1.8 NA – 1.3 15.2 21.4 1.2 56.91970 19.1 2.0 1.9 – 3.6 5.0 4.3 2.1 3.2 NA (s) 1.8 21.8 27.6 1.2 71.71971 18.0 1.9 .8 – 3.2 2.9 2.7 1.6 2.6 NA 1.7 1.1 16.6 19.7 1.1 57.31972 18.7 1.9 1.1 – 1.7 2.4 3.7 2.3 2.1 NA 2.4 1.1 16.9 18.0 1.2 56.71973 16.7 1.6 1.2 – 2.0 1.6 3.3 1.8 2.2 NA .9 1.3 14.4 19.2 1.6 53.61974 14.2 1.3 1.1 – 2.7 1.5 3.9 2.6 2.0 NA 1.4 .9 16.1 27.3 1.8 60.71975 17.3 2.0 .6 – 3.6 2.0 4.5 2.1 2.7 NA 1.9 1.6 19.0 25.4 2.6 66.31976 16.9 2.2 2.2 (s) 3.5 1.0 4.2 3.5 2.5 NA .8 2.1 19.9 18.8 2.1 60.01977 17.7 2.3 1.5 .1 2.1 .9 4.1 2.0 1.6 NA .6 2.1 15.0 15.9 3.5 54.31978 15.7 1.5 1.1 – 1.7 .6 3.2 1.1 .8 NA .4 2.2 11.0 10.1 2.5 40.71979 19.5 2.8 3.2 .2 3.9 2.6 5.0 2.0 1.4 NA 1.4 4.4 23.9 15.7 4.1 66.01980 17.5 3.3 4.6 1.7 7.8 2.5 7.1 4.7 3.4 NA 4.1 6.0 41.9 23.1 6.0 91.71981 18.2 2.7 4.3 3.9 9.7 4.3 10.5 6.8 6.4 .6 2.3 8.2 57.0 25.9 8.7 112.51982 18.6 3.1 4.8 2.8 9.0 2.3 11.3 5.9 5.6 1.6 2.0 6.0 51.3 25.8 7.5 106.31983 17.2 3.6 2.5 1.7 4.2 1.5 8.1 4.2 3.3 1.6 1.2 4.7 33.1 17.9 6.1 77.81984 20.4 4.7 3.9 .6 3.8 .9 7.6 5.5 2.3 1.5 2.9 3.9 32.8 16.3 7.2 81.51985 16.4 5.9 4.4 2.2 4.5 1.1 10.3 6.3 3.5 2.2 2.7 8.1 45.1 15.4 9.9 92.71986 14.5 5.7 4.4 2.1 5.4 .8 10.4 5.6 2.6 2.4 2.9 5.9 42.6 11.4 11.4 85.51987 16.2 5.8 4.6 .9 2.9 .5 9.5 4.1 2.5 .8 2.6 5.8 34.2 11.1 12.3 79.61988 19.2 5.3 6.5 2.8 4.3 .7 11.1 5.1 2.5 2.0 3.7 6.4 45.1 14.1 11.3 95.01989 16.8 5.7 7.1 3.2 6.5 .7 11.2 6.1 3.3 1.7 4.5 7.2 51.6 13.8 12.9 100.81990 15.5 5.8 8.5 3.2 6.9 1.1 11.9 8.4 3.8 2.1 5.2 7.4 58.4 13.3 12.7 105.81991 11.2 7.1 7.5 4.7 9.5 1.7 11.3 9.6 4.7 2.2 6.2 8.2 65.5 12.3 13.0 109.01992 15.1 6.4 7.2 3.8 8.1 1.0 9.3 9.1 4.5 2.0 5.6 6.6 57.3 12.3 11.4 102.51993 8.9 5.2 5.2 .3 4.0 .5 6.9 5.6 4.1 1.6 4.1 5.3 37.6 11.9 11.0 74.51994 9.2 5.5 4.9 .5 2.9 .3 7.5 4.9 4.1 1.3 3.4 6.0 35.8 10.2 10.7 71.41995 9.4 6.4 4.5 2.1 3.7 2.0 9.1 7.3 4.7 2.0 4.7 8.7 48.6 11.8 12.4 88.51996 12.0 6.5 4.6 1.3 3.9 1.1 9.2 7.1 4.1 2.2 6.2 7.7 47.2 10.5 14.2 90.51997 15.0 7.5 4.3 .4 3.4 .9 7.0 4.8 4.1 2.1 7.2 7.1 41.3 8.0 11.8 83.51998 20.7 6.5 3.2 .3 3.2 1.2 5.3 4.5 3.2 1.6 5.9 5.3 33.8 7.7 9.4 78.01999 19.8 4.4 2.1 – 2.5 .6 4.0 3.4 2.5 .8 3.2 3.5 22.5 5.0 6.7 58.52000 18.8 4.5 2.9 .1 3.0 1.0 3.7 2.6 2.7 1.8 3.3 3.9 25.0 4.4 5.8 58.52001 17.6 4.6 2.8 – 2.2 .9 5.4 2.1 1.6 .9 2.5 2.4 20.8 2.1 3.6 48.72002 16.7 3.5 2.4 – 1.3 1.0 3.1 1.7 1.9 .6 1.9 1.8 15.6 1.3 2.6 39.62003 20.8 3.5 1.8 .3 1.3 .5 2.8 2.0 1.8 1.1 1.5 2.1 15.1 (s) 3.6 43.02004 17.8 4.4 1.7 .1 1.1 .6 2.1 2.5 1.5 1.3 2.0 2.3 15.2 4.4 6.2 48.02005 19.5 4.2 2.1 .1 1.3 .7 2.5 2.6 1.9 1.9 1.8 4.1 18.8 2.1 5.4 49.92006 19.9 4.5 2.2 .4 1.6 1.7 3.3 2.1 1.6 1.2 2.6 4.2 20.8 .3 4.1 49.62007 18.4 6.5 2.1 .1 2.4 2.3 3.5 4.6 1.5 1.4 3.4 5.8 27.1 (s) 7.1 59.22008 23.0 6.4 3.1 .4 3.5 2.5 3.2 7.0 2.4 1.9 5.8 10.6 40.3 1.7 10.1 81.52009 10.6 7.4 2.7 .3 3.4 2.5 2.3 5.9 1.7 1.4 4.6 5.3 30.1 .9 10.1 59.12010 11.4 7.9 2.3 .1 3.2 2.7 3.3 7.3 1.9 2.5 4.4 10.5 38.2 3.2 21.0 81.72011P6.8 8.7 3.1 .2 4.0 4.8 5.6 10.8 1.8 2.9 6.9 13.9 53.9 6.9 30.9 107.31Through 1999, includes Luxembourg.2Through 1990, data for Germany are for the former West Germany only. Beginning in 1991, data forGermany are for the unified Germany, i.e., the former East Germany and West Germany.3See source publications for data for countries included in "Other."P=Preliminary. NA=Not Available. – =No data reported. (s)=Less than 0.05 million short tons.Note: Totals may not equal sum of components due to independent rounding.Web Page: For all data beginning in 1960, see http://www.eia.gov/totalenergy/data/annual/#coal.Sources:•1960-1988—U.S. Department of Commerce, Bureau of the Census,U.S. Exports bySchedule B Commodities, EM 522.•1989-2000—U.S. Energy Information Administration (EIA),CoalIndustry Annual,annual reports.•2001 forward—EIA,Quarterly Coal Report October-December,quarterly reports; and U.S. Department of Commerce, Bureau of the Census, "Monthly Report EM 545."Figure 7.6 Coal Stocks, End of YearTotal and Electric Power Stocks, 1949-2011 Electric Power, Producer/Distributor, and Industrial Stocks, 2011Electric Power, Producer/Distributor, and Industrial Stocks, 1949-2011208 U.S. Energy Information Administration / Annual Energy Review 20111Electricity-only and combined-heat-and-power (CHP) plants whose primary business is tosell electricity, or electricity and heat, to the public.Source: Table 7.6.1950 1960 1970 1980 1990 2000 2010050100150200250

Million Short TonsPower Sector1 SectorTotalElectric Power Sector1and Distributors175429Electric Producers Industrial0255075100125150175200

Million Short Tons1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010050100150200

Million Short TonsElectric Power Sector1Industrial SectorProducers and DistributorsU.S. Energy Information Administration / Annual Energy Review 2011 209**T able 7.6 Coal Stocks by Sector, Selected Years, End of Year 1949-2011** (Million Short Tons)**Year Producers** **and Distributors** **Consumers Total** **Residential and Commercial** **Sectors Industrial Sector** **Transportation Sector** **Electric Power** **Sector**2**Total Coke Plants** **Other**1**Total**1949 NA 1.4 10.0 16.1 26.03( ) 22.1 49.5 49.51950 NA 2.5 16.8 26.2 43.03( ) 31.8 77.3 77.31955 NA 1.0 13.4 15.9 29.33( ) 41.4 71.7 71.71960 NA .7 11.1 11.6 22.83( ) 51.7 75.2 75.21965 NA .4 10.6 13.1 23.83( ) 54.5 78.6 78.61970 NA .3 9.0 11.8 20.83( ) 71.9 93.0 93.01975 12.1 .2 8.8 8.5 17.33( ) 110.7 128.3 140.41976 14.2 .2 9.9 7.1 17.03( ) 117.4 134.7 148.91977 14.2 .2 12.8 11.1 23.93( ) 133.2 157.3 171.51978 20.7 .4 8.3 9.0 17.3 NA 128.2 145.9 166.61979 20.8 .3 10.2 11.8 21.9 NA 159.7 182.0 202.81980 24.4 NA 9.1 12.0 21.0 NA 183.0 204.0 228.41981 24.1 NA 6.5 9.9 16.4 NA 168.9 185.3 209.41982 36.8 NA 4.6 9.5 14.1 NA 181.1 195.3 232.01983 33.9 NA 4.3 8.7 13.1 NA 155.6 168.7 202.61984 34.1 NA 6.2 11.3 17.5 NA 179.7 197.2 231.31985 33.1 NA 3.4 10.4 13.9 NA 156.4 170.2 203.41986 32.1 NA 3.0 10.4 13.4 NA 161.8 175.2 207.31987 28.3 NA 3.9 10.8 14.7 NA 170.8 185.5 213.81988 30.4 NA 3.1 8.8 11.9 NA 146.5 158.4 188.81989 29.0 NA 2.9 7.4 10.2 NA 135.9 146.1 175.11990 33.4 NA 3.3 8.7 12.0 NA 156.2 168.2 201.61991 33.0 NA 2.8 7.1 9.8 NA 157.9 167.7 200.71992 34.0 NA 2.6 7.0 9.6 NA 154.1 163.7 197.71993 25.3 NA 2.4 6.7 9.1 NA 111.3 120.5 145.71994 33.2 NA 2.7 6.6 9.2 NA 126.9 136.1 169.41995 34.4 NA 2.6 5.7 8.3 NA 126.3 134.6 169.11996 28.6 NA 2.7 5.7 8.4 NA 114.6 123.0 151.61997 34.0 NA 2.0 5.6 7.6 NA 98.8 106.4 140.41998 36.5 NA 2.0 5.5 7.6 NA 120.5 128.1 164.61999 39.5 NA 1.9 5.6 7.5 NA 141.6 149.1 188.62000 31.9 NA 1.5 4.6 6.1 NA 102.3 108.4 140.32001 35.9 NA 1.5 6.0 7.5 NA 138.5 146.0 181.92002 43.3 NA 1.4 5.8 7.2 NA 141.7 148.9 192.12003 38.3 NA .9 4.7 5.6 NA 121.6 127.2 165.52004 41.2 NA 1.3 4.8 6.2 NA 106.7 112.9 154.02005 35.0 NA 2.6 5.6 8.2 NA 101.1 109.3 144.32006 36.5 NA 2.9 6.5 9.4 NA 141.0 150.4 186.92007 34.0 NA 1.9 5.6 7.6 NA 151.2 158.8 192.82008 34.7 .5 2.3 6.0 8.3 NA 161.6 170.4 205.12009 47.7 .5 2.0 5.1 7.1 NA 189.5 197.1 244.82010R49.8 .6 1.9R6.3R8.3 NAR174.9R183.7R233.62011E41.9P.6P2.6P6.0P8.6 NAP175.1P184.3P226.21Through 1977, data are for stocks held by the manufacturing and transportation sectors. Beginning in1978, data are for stocks held at manufacturing plants only.2Electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public. Through 1998, data are forelectric utilities only; beginning in 1999, data are for electric utilities and independent power producers.3Included in "Industrial Sector Other."R=Revised. P=Preliminary. E=Estimate. NA=Not available.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#coal for updated monthly and annualdata.•See http://www.eia.gov/totalenergy/data/annual/#coal for all annual data beginning in 1949.•Seehttp://www.eia.gov/coal/ for related information.Sources:**Electric Power Sector:**Table 8.8.**All Other Data:**•1949-1975—Bureau of Mines,Minerals Yearbook,"Coal—Bituminous and Lignite" and "Coal—Pennsylvania Anthracite" chapters.•1976—U.S. Energy Information Administration (EIA), Energy Data Reports,Coal—Bituminous andLignite in 1976andCoal—Pennsylvania Anthracite 1976.•1977 and 1978—EIA, Energy Data Reports,Coal—Pennsylvania Anthracite 1977; 1978,andWeekly Coal Report.•1979—EIA, Energy Data Report,Weekly Coal Report.•1980-2004—EIA,Quarterly Coal Report (QCR) October-December,quarterlyreports.•2005 forward—EIA, QCR October-December 2011 (April 2012), Table 37.Figure 7.7 Coal Mining ProductivityTotal, 1949-2011 By Mining Method, 2011 By Location, 2011By Mining Method,11949-2011 By Region and Mining Method, 2011210 U.S. Energy Information Administration / Annual Energy Review 2011Mississippi1For 1979 forward, includes all coal; prior to 1979, excludes anthracite.Note: Beginning in 2001, surface mining includes a small amount of refuse recovery.Source: Table 7.7.2.6815.98East of the West of the05101520

Short Tons per Employee Hour1950 1960 1970 1980 1990 2000 201002468

Short Tons per Employee HourMississippi2.768.86Underground Surface036912

Short Tons per Employee Hour1950 1960 1970 1980 1990 2000 2010036912

Short Tons per Employee Hour2.523.035.5419.34Underground Surface Underground Surface06121824

Short Tons per Employee HourSurfaceUndergroundEast of the MississippiWest of the MississippiU.S. Energy Information Administration / Annual Energy Review 2011 211**T able 7.7 Coal Mining Productivity, Selected Years, 1949-2011** (Short Tons per Employee Hour1)**Year Mining Method** **Location Total** 2**Underground Surface** 2**East of the Mississippi West of the Mississippi** **Underground Surface** 2**Total**2**Underground Surface** 2**Total**2194930.6831.92 NA NA NA NA NA NA 0.7219503.7231.96 NA NA NA NA NA NA .76195531.0432.65 NA NA NA NA NA NA 1.14196031.3332.91 NA NA NA NA NA NA 1.52196531.7534.10 NA NA NA NA NA NA 2.09197031.7234.53 NA NA NA NA NA NA 2.30197531.1933.26 NA NA NA NA NA NA 1.81197631.1433.25 NA NA NA NA NA NA 1.78197731.0933.16 NA NA NA NA NA NA 1.80197831.0433.03 NA NA NA NA NA NA 1.771979 1.13 3.08 NA NA NA NA NA NA 1.811980 1.20 3.21 NA NA NA NA NA NA 1.931981 1.29 3.42 NA NA NA NA NA NA 2.101982 1.37 3.36 NA NA NA NA NA NA 2.111983 1.61 3.81 NA NA NA NA NA NA 2.501984 1.72 4.03 1.69 2.56 1.98 2.49 8.15 7.07 2.641985 1.78 4.24 1.75 2.52 2.00 2.45 8.61 7.40 2.741986 2.00 4.60 1.96 2.75 2.21 2.80 9.02 7.90 3.011987 2.20 4.98 2.16 2.97 2.42 3.39 9.86 8.73 3.301988 2.38 5.32 2.32 2.99 2.54 3.55 10.73 9.38 3.551989 2.46 5.61 2.39 3.13 2.63 3.92 11.86 10.21 3.701990 2.54 5.94 2.46 3.32 2.73 4.01 12.26 10.41 3.831991 2.69 6.38 2.59 3.49 2.86 4.53 12.36 10.79 4.091992 2.93 6.59 2.82 3.61 3.07 4.85 12.49 11.03 4.361993 2.95 7.23 2.81 3.74 3.11 5.18 13.94 12.14 4.701994 3.19 7.67 3.02 3.85 3.28 5.93 15.19 13.22 4.981995 3.39 8.48 3.19 4.03 3.45 6.32 16.23 14.18 5.381996 3.57 9.05 3.36 4.25 3.63 7.03 17.89 15.66 5.691997 3.83 9.46 3.63 4.49 3.89 6.82 18.63 16.04 6.041998 3.90 9.58 3.69 4.31 3.89 6.76 18.82 16.27 6.201999 3.99 10.39 3.74 4.48 3.97 7.45 19.57 17.18 6.612000 4.15 11.01 3.89 4.82 4.18 7.66 20.04 17.62 6.992001 4.02210.58 3.7124.5323.98 8.39220.63218.3226.822002 3.98 10.36 3.67 4.22 3.86 7.80 20.67 18.06 6.802003 4.04 10.75 3.68 4.18 3.85 8.33 21.42 18.67 6.952004 3.96 10.55 3.59 3.95 3.72 8.22 22.04 19.00 6.802005 3.62 10.03 3.28 3.75 3.44 7.48 21.98 18.50 6.362006 3.37 10.18 3.06 3.74 3.29 6.62 22.26 18.33 6.262007 3.34 10.24 3.03 3.74 3.27 6.52 22.35 18.23 6.272008 3.15 9.81 2.87 3.58 3.12 6.07 21.85 17.77 5.962009 2.99 9.22 2.74 3.33 2.94 5.51 19.85 16.15 5.612010R2.89R9.46R2.66 3.24R2.84R5.54R20.25 16.60R5.552011P2.76 8.86 2.52 3.03 2.68 5.54 19.34 15.98 5.221Data through 1973 for bituminous coal, subbituminous coal, and lignite, and data through 1978 foranthracite, were originally reported in short tons per employee day—these data were converted to shorttons per employee hour by assuming an eight-hour day. Through 1997, other data were calculated bydividing total production by total labor hours worked by all mine employees except office workers; beginningin 1998, the calculation also includes office workers.2Beginning in 2001, includes a small amount of refuse recovery.3Through 1978, data for anthracite are not available by mining method, but are included in "Total."R=Revised. P=Preliminary. NA=Not available.Web Pages:•For all data beginning in 1949, see http://www.eia.gov/totalenergy/data/annual/#coal.•For related information, see http://www.eia.gov/coal/.Sources:•1949-1975—Bureau of Mines,Minerals Yearbook,"Coal—Bituminous and Lignite" and"Coal—Pennsylvania Anthracite" chapters.•1976—U.S. Energy Information Administration (EIA), EnergyData Reports,Coal—Bituminous and Lignite in 1976andCoal—Pennsylvania Anthracite 1976.•1977and 1978—EIA, Energy Data Reports,Bituminous Coal and Lignite Production and MineOperations—1977; 1978andCoal—Pennsylvania Anthracite 1977; 1978.•1979—EIA, Energy DataReport,Coal Production—1979.•1980-1988—EIA,Coal Production,annual reports.•1989-2000—EIA,Coal Industry Annual,annual reports.•2001-2010—EIA,Annual Coal Report,annual reports.•2011—EIA, Form EIA-7A, "Coal Production Report," and U.S. Department of Labor, Mine Safety andHealth Administration, Form 7000-2, "Quarterly Mine Employment and Coal Production Report."Figure 7.8 Coke OverviewProduction and Consumption, 1949-2011Overview, 2011 Trade212 U.S. Energy Information Administration / Annual Energy Review 2011Source: Table 7.8.1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010020406080

Million Short TonsConsumptionProduction15.41.41.015.8Production Imports Exports Consumption05101520

Million Short Tons1950 1960 1970 1980 1990 2000 201002468

Million Short TonsImportsExportsU.S. Energy Information Administration / Annual Energy Review 2011 213**T able 7.8 Coke Overview, Selected Years, 1949-2011** (Million Short Tons)**Year Production** **Trade Stock Change** 2**Consumption**3**Imports Exports** **Net Imports**11949 63.6 0.3 0.5 -0.3 0.2 63.21950 72.7 .4 .4 (s) -.7 73.41955 75.3 .1 .5 -.4 -1.2 76.11960 57.2 .1 .4 -.2 .1 56.91965 66.9 .1 .8 -.7 .7 65.41970 66.5 .2 2.5 -2.3 1.0 63.21975 57.2 1.8 1.3 .5 4.1 53.71976 58.3 1.3 1.3 (s) 1.5 56.81977 53.5 1.8 1.2 .6 (s) 54.11978 49.0 5.7 .7 5.0 -2.9 56.91979 52.9 4.0 1.4 2.5 1.7 53.81980 46.1 .7 2.1 -1.4 3.4 41.31981 42.8 .5 1.2 -.6 -1.9 44.01982 28.1 .1 1.0 -.9 1.5 25.81983 25.8 (s) .7 -.6 -4.7 29.91984 30.4 .6 1.0 -.5 .2 29.71985 28.4 .6 1.1 -.5 -1.2 29.11986 24.9 .3 1.0 -.7 -.5 24.71987 26.3 .9 .6 .3 -1.0 27.71988 28.9 2.7 1.1 1.6 .5 30.01989 28.0 2.3 1.1 1.2 .3 28.91990 27.6 .8 .6 .2 (s) 27.81991 24.0 1.2 .8 .4 .2 24.21992 23.4 2.1 .7 1.4 -.2 25.01993 23.2 2.2 1.1 1.1 -.4 24.71994 22.7 3.3 1.0 2.4 -.5 25.61995 23.7 3.8 1.4 2.5 .4 25.81996 23.1 2.5 1.6 .9 (s) 24.01997 22.1 3.1 1.3 1.9 (s) 24.01998 20.0 3.8 1.1 2.7 -.4 23.11999 20.0 3.2 .9 2.3 -.1 22.42000 20.8 3.8 1.1 2.6 .2 23.22001 18.9 2.5 1.3 1.2 -.1 20.22002 16.8 3.2 .8 2.5 -.4 19.62003 17.2 2.8 .7 2.0 -.2 19.42004 16.9 6.9 1.3 5.6 (s) 22.52005 16.7 3.5 1.7 1.8 .3 18.22006 16.4 4.1 1.6 2.5 .1 18.82007 16.2 2.5 1.4 1.0 -.1 17.32008 15.6 3.6 2.0 1.6 .3 17.02009 11.1 .3 1.3 -1.0 -.1 10.32010 15.0 1.2 1.5 -.2 -.1 14.82011P15.4 1.4 1.0 .4 (s) 15.81Net imports equal imports minus exports. Minus sign indicates exports are greater than imports.2Producer and distributor stocks at end of year. A negative value indicates a decrease in stocks; apositive value indicates an increase.3"Consumption" is calculated as the sum of production and imports minus exports and stock change.P=Preliminary. (s)=Less than 0.05 million short tons.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•For all data beginning in 1949, see http://www.eia.gov/totalenergy/data/annual/#coal.•For related information, see http://www.eia.gov/coal/.Sources:•1949-1975—Bureau of Mines,Minerals Yearbook,"Coke and Coal Chemicals" chapter.•1976-1980—U.S. Energy Information Administration (EIA), Energy Data Report,Coke and CoalChemicals,annual reports.•1981-2004—EIA,Quarterly Coal Report (QCR) October-December,quarterlyreports.•2005 forward—EIA, QCR October-December 2011 (April 2012), Table ES-2.Figure 7.9 Coal PricesTotal, 1949-2011By Type, 1949-2011 By Type, 2011214 U.S. Energy Information Administration / Annual Energy Review 20111950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010020406080

Real (2005) Dollars1 per Short Ton1950 1960 1970 1980 1990 2000 20100306090120

Real (2005) Dollars1 per Short Ton70.9957.6419.3815.8036.91Anthracite Bituminous Lignite Subbituminous Total01020304050607080

Nominal Dollars2 per Short TonBituminousCoalAnthraciteLigniteCoalCoalSubbituminous Coal1 In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in Table D1. See “Chained Dollars” in Glossary.2 See “Nominal Dollars” in Glossary.Source: Table 7.9.U.S. Energy Information Administration / Annual Energy Review 2011 215**T able 7.9 Coal Prices, Selected Years, 1949-2011** (Dollars per Short Ton)**Year Bituminous Coal** **Subbituminous Coal Lignite** 1**Anthracite Total** **Nominal**2**Real**3**Nominal**2**Real**3**Nominal**2**Real**3**Nominal**2**Real**3**Nominal**2**Real**3194944.904,R33.804( )4( ) 2.37R16.35 8.90R61.38 5.24R36.14195044.864,R33.164( )4( ) 2.41R16.44 9.34R63.73 5.19R35.41195544.514,R27.174( )4( ) 2.38R14.34 8.00R48.19 4.69R28.25196044.714,R25.314( )4( ) 2.29R12.30 8.01R43.04 4.83R25.95196544.454,R22.324( )4( ) 2.13R10.68 8.51R42.69 4.55R22.82197046.304,R25.894( )4( ) 1.86R7.64 11.03R45.32 6.34R26.051975419.794,R58.914( )4( ) 3.17 9.44 32.26R96.04 19.35R57.601976420.114,R56.624( )4( ) 3.74R10.53 33.92R95.50 19.56R55.071977420.594,R54.504( )4( ) 4.03R10.67 34.86R92.26 19.95R52.801978422.644,R55.994( )4( ) 5.68R14.05 35.25R87.18 21.86R54.061979 27.31R62.35 9.55R21.80 6.48R14.80 41.06R93.75 23.75R54.231980 29.17R61.04 11.08R23.18 7.60R15.90 42.51R88.95 24.65R51.581981 31.51R60.28 12.18R23.30 8.85R16.93 44.28R84.71 26.40R50.511982 32.15R57.97 13.37R24.11 9.79R17.65 49.85R89.89 27.25R49.141983 31.11R53.96 13.03R22.60 9.91R17.19 52.29R90.70 25.98R45.061984 30.63R51.21 12.41R20.75 10.45R17.47 48.22R80.61 25.61R42.811985 30.78R49.94 12.57R20.40 10.68R17.33 45.80R74.32 25.20R40.891986 28.84R45.78 12.26R19.46 10.64R16.89 44.12R70.04 23.79R37.771987 28.19R43.49 11.32R17.46 10.85R16.74 43.65R67.34 23.07R35.591988 27.66R41.26 10.45R15.59 10.06R15.00 44.16R65.87 22.07R32.921989 27.40R39.38 10.16R14.60 9.91R14.24 42.93R61.70 21.82R31.361990 27.43R37.96 9.70R13.42 10.13R14.02 39.40R54.52 21.76R30.111991 27.49R36.74 9.68R12.94 10.89R14.55 36.34R48.57 21.49R28.721992 26.78R34.96 9.68R12.64 10.81R14.11 34.24R44.70 21.03R27.461993 26.15R33.40 9.33R11.92 11.11R14.19 32.94R42.07 19.85R25.351994 25.68R32.12 8.37R10.47 10.77R13.47 36.07R45.12 19.41R24.281995 25.56R31.32 8.10 9.93 10.83R13.27 39.78R48.75 18.83R23.071996 25.17R30.27 7.87R9.46 10.92R13.13 36.78R44.23 18.50R22.251997 24.64R29.12 7.42R8.77 10.91R12.89 35.12R41.50 18.14R21.431998 24.87R29.06 6.96R8.13 11.08R12.95 42.91R50.14 17.67R20.651999 23.92R27.54 6.87R7.91 11.04R12.71 35.13R40.45 16.63R19.152000 24.15R27.22 7.12R8.02 11.41R12.86 40.90R46.10 16.78R18.912001 25.36R27.95 6.67R7.35 11.52R12.70 47.67R52.54 17.38R19.162002 26.57R28.82 7.34R7.96 11.07R12.01 47.78R51.82 17.98R19.502003 26.73R28.40 7.73 8.21 11.20 11.90 49.87R52.98 17.85R18.962004 30.56R31.57 8.12 8.39 12.27 12.68 39.77R41.09 19.93R20.592005 36.80 36.80 8.68 8.68 13.49 13.49 41.00 41.00 23.59 23.592006 39.32R38.09 9.95 9.64 14.00 13.56 43.61R42.25 25.16 24.372007 40.80R38.41 10.69 10.06 14.89R14.02 52.24R49.18 26.20R24.662008 51.39R47.33 12.31R11.34 16.50R15.20 60.76R55.96 31.25R28.782009 55.44R50.52 13.35R12.17 17.26R15.73 57.10R52.04 33.24R30.292010R60.88R54.85R14.11R12.71R18.76R16.90R59.51R53.62R35.61R32.082011E57.64 50.85 15.80 13.94 19.38 17.10 70.99 62.62 36.91 32.561Because of withholding to protect company confidentiality, lignite prices exclude Texas for 1955–1977and Montana for 1974–1978. As a result, lignite prices for 1974–1977 are for North Dakota only.2See "Nominal Dollars" in Glossary.3In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in TableD1. See "Chained Dollars" in Glossary.4Through 1978, subbituminous coal is included in "Bituminous Coal."R=Revised. E=Estimate.Note: Prices are free-on-board (F.O.B.) rail/barge prices, which are the F.O.B. prices of coal at the pointof first sale, excluding freight or shipping and insurance costs. For 1949–2000, prices are for open marketand captive coal sales; for 2001–2007, prices are for open market coal sales; for 2008 forward, prices arefor open market and captive coal sales. See "Captive Coal," "Free on Board (F.O.B.)," and "Open MarketCoal" in Glossary.Web Pages:•For all data beginning in 1949, see http://www.eia.gov/totalenergy/data/annual/#coal.•For related information, see http://www.eia.gov/coal/.Sources:•1949-1975—Bureau of Mines (BOM),Minerals Yearbook.•1976—U.S. Energy InformationAdministration (EIA), Energy Data Report,Coal—Bituminous and Lignite in 1976,and BOM,MineralsYearbook.•1977 and 1978—EIA, Energy Data Reports,Bituminous Coal and Lignite Production andMine Operations,andCoal—Pennsylvania Anthracite.•1979—EIA,Coal Production,and Energy DataReport,Coal—Pennsylvania Anthracite.•1980-1992—EIA,Coal Production,annual reports.•1993-2000—EIA,Coal Industry Annual,annual reports and unpublished revisions.•2001-2010—EIA,Annual Coal Report,annual reports.•2011—EIA, Form EIA-7A, "Coal Production Report," and U.S.Department of Labor, Mine Safety and Health Administration, Form 7000-2, "Quarterly Mine Employmentand Coal Production Report."CoalNote 1. Coal Consumption. Data in this report on the consumption of bituminouscoal, sub-bituminous coal, lignite, anthracite, and waste coal are developed primarilyfrom consumption data reported in surveys. Included are data reported by all electricpower companies and coke plant companies.Data on coal consumption by all industrial and manufacturing establishments are based on consumption data obtained quarterly from coal users. Beginning in 2008, data on coal consumption by the residentialand commercial sectors are based on data received on Form EIA-3, "Quarterly CoalConsumption and Quality Report–Manufacturing and Transformation/ProcessingCoal Plants and Commercial and Institutional Users.” Prior to 2008, data on coalconsumption by the residential and commercial sectors are based on distribution dataobtained annually from coal distributors. Included in each sector’s data are thefollowing: Residential and Commercial Sectors—commercial and institutionalestablishments including military bases, universities, and various State facilities;Industrial Sector—consumption at manufacturing plants, coking plants, and coalpreparation plants; Electric Power Sector (electric utilities and independent powerproducers)—consumption for electric generation and useful thermal output atelectricity-only and CHP plants within the North American Industry ClassificationSystem (NAICS) 22 category, whose primarybusiness is to sell electricity, or electricity and heat, to the public. There are no data for the Transportation Sector.Note 2. Residential and CommercialCoal Consumption Estimates. Through2007, coal consumption by the residential and commercial sectors was reported tothe U.S. Energy Information Administration (EIA) for the two sectors combined;EIA estimates the amount consumed by the sectors individually. To create theestimates, it is first assumed that an occupied coal-heated housing unit consumesfuel at the same Btu rate as an oil-heated housing unit. Then, for the years inwhich data are available on the number of occupied housing units by heatingsource (1950, 1960, 1970, 1973–1981, and subsequent odd-numbered years; seeTable 2.7), residential consumption of coal is estimated by the following steps: aratio is created of the number of occupied housing units heated by coal to thenumber of housing units heated by oil; that ratio is then multiplied by the Btuquantity of oil consumed by the residential sector to derive an estimate of the Btuquantity of coal consumed by the residential sector; and, finally, the amount estimated as the residential sector consumption is subtracted from the residential andcommercial sectors’ combined consumption to derive the commercial sector’sestimated consumption. The 1950 share is applied to 1949, and the other missingyears’ shares are interpolated.Beginning in 2008, coal consumption is reported to EIA for commercial and institutional users. However, EIA continues to allocate a small portion of that consumption to the residential sector using the above methodology.216 U.S. Energy Information Administration / Annual Energy Review 20118. ElectricityTHIS PAGE INTENTIONALLY LEFT BLANKFigure 8.0 Electricity Flow, 2011(Quadrillion Btu)U.S. Energy Information Administration / Annual Energy Review 2011 2191Blast furnace gas, propane gas, and othermanufactured and waste gases derived fromfossil fuels.2Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies,and non-renewable waste (municipal solid wastefrom non-biogenic sources, and tire-derivedfuels).3Data collection frame differences and nonsampling error. Derived for the diagram bysubtracting the “T & D Losses” estimate from “T & D Losses and Unaccounted for” derived fromTable 8.1.4Electric energy used in the operation of power plants.5Transmission and distribution losses (electricity losses that occur between the point ofgeneration and delivery to the customer) are estimated as 7 percent of gross generation.6Use of electricity that is 1) self-generated, 2) produced by either the same entity thatconsumes the power or an affiliate, and 3) used in direct support of a service or industrialprocess located within the same facility or group of facilities that house the generating equipment. Direct use is exclusive of station use.Notes: • Data are preliminary. • See Note, “Electrical System Energy Losses,” at theend of Section 2. • Net generation of electricity includes pumped storage facility productionminus energy used for pumping. • Values are derived from source data prior to rounding forpublication. • Totals may not equal sum of components due to independent rounding.Sources: Tables 8.1, 8.4a, 8.9, A6 (column 7), and U.S. Energy InformationAdministration, Form EIA-923, "Power Plant Operations Report."Figure 8.1 Electricity OverviewOverview, 2011 Electricity Trade, 1949-2011Net-Generation-to-End-Use Flow, 2011(Billion Kilowatthours)220 U.S. Energy Information Administration / Annual Energy Review 20111Electricity-only and combined-heat-and-power plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public.2Electricity retail sales to ultimate customers reported by electric utilities and other energyservice providers.3See Table 8.1, footnote 8.4Transmission and distribution losses (electricity losses that occur between the point ofgeneration and delivery to the customer). See Note, “Electrical System Energy Losses,” atthe end of Section 2.5Data collection frame differences and nonsampling error.Sources: Tables 8.1 and 8.9.3,955814252153,726130Electric Com- Indus- Imports Exports Retail Direct01,5003,0004,500

Billion Kilowatthours1950 1960 1970 1980 1990 2000 20100102030405060

Billion KilowatthoursImportsSales2 Use3ExportstrialmercialPower1End UseTradeNet GenerationU.S. Energy Information Administration / Annual Energy Review 2011 221**T able 8.1 Electricity Overview, Selected Years, 1949-2011** (Billion Kilowatthours)**Year Net Generation** **Trade T & D Losses** 5**and Unaccounted** **for**6**End Use Electric Power** **Sector**2**Commercial Sector** 3**Industrial Sector** 4**Total Imports** 1**Exports**1**Net Imports**1**Retail Sales** 7**Direct Use** 8**Total From Canada** **Total To Canada** **Total Total** 1949 291 NA 5 296 NA 2 NA (s) 2 43 255 NA 2551950 329 NA 5 334 NA 2 NA (s) 2 44 291 NA 2911955 547 NA 3 550 NA 5 NA (s) 4 58 497 NA 4971960 756 NA 4 759 NA 5 NA 1 5 76 688 NA 6881965 1,055 NA 3 1,058 NA 4 NA 4 (s) 104 954 NA 9541970 1,532 NA 3 1,535 NA 6 NA 4 2 145 1,392 NA 1,3921975 1,918 NA 3 1,921 NA 11 NA 5 6 180 1,747 NA 1,7471976 2,038 NA 3 2,041 NA 11 NA 2 9 194 1,855 NA 1,8551977 2,124 NA 3 2,127 NA 20 NA 3 17 197 1,948 NA 1,9481978 2,206 NA 3 2,209 NA 21 NA 1 20 211 2,018 NA 2,0181979 2,247 NA 3 2,251 NA 23 NA 2 20 200 2,071 NA 2,0711980 2,286 NA 3 2,290 NA 25 NA 4 21 216 2,094 NA 2,0941981 2,295 NA 3 2,298 NA 36 NA 3 33 184 2,147 NA 2,1471982 2,241 NA 3 2,244 NA 33 NA 4 29 187 2,086 NA 2,0861983 2,310 NA 3 2,313 NA 39 NA 3 35 198 2,151 NA 2,1511984 2,416 NA 3 2,419 NA 42 NA 3 40 173 2,286 NA 2,2861985 2,470 NA 3 2,473 NA 46 NA 5 41 190 2,324 NA 2,3241986 2,487 NA 3 2,490 NA 41 NA 5 36 158 2,369 NA 2,3691987 2,572 NA 3 2,575 NA 52 NA 6 46 164 2,457 NA 2,4571988 2,704 NA 3 2,707 NA 39 NA 7 32 161 2,578 NA 2,578198922,848 44115 2,967 NA 26 NA 15 11 222 2,647 109 2,7561990 2,901 6 131 3,038 16 18 16 16 2 203 2,713 125 2,8371991 2,936 6 133 3,074 20 22 2 2 20 207 2,762 124 2,8861992 2,934 6 143 3,084 26 28 2 3 25 212 2,763 134 2,8971993 3,044 7 146 3,197 29 31 3 4 28 224 2,861 139 3,0011994 3,089 8 151 3,248 45 47 1 2 45 211 2,935 146 3,0811995 3,194 8 151 3,353 41 43 2 4 39 229 3,013 151 3,1641996 3,284 9 151 3,444 42 43 2 3 40 231 3,101 153 3,2541997 3,329 9 154 3,492 43 43 7 9 34 224 3,146 156 3,3021998 3,457 9 154 3,620 40 40 12 14 26 221 3,264 161 3,4251999 3,530 9 156 3,695 43 43 13 14 29 240 3,312 172 3,4842000 3,638 8 157 3,802 49 49 13 15 34 244 3,421 171 3,5922001 3,580 7 149 3,737 38 39 16 16 22 202 3,394 163 3,5572002 3,698 7 153 3,858 37 37 15 16 21 248 3,465 166 3,6322003 3,721 7 155 3,883 29 30 24 24 6 228 3,494 168 3,6622004 3,808 8 154 3,971 33 34 22 23 11 266 3,547 168 3,7162005 3,902 8 145 4,055 42 44 19 19 25 269 3,661 150 3,8112006 3,908 8 148 4,065 42 43 23 24 18 266 3,670 147 3,8172007 4,005 8 143 4,157 50 51 20 20 31 298 3,765 126 3,8902008 3,974 8 137 4,119 56 57 24 24 33 287 3,733 132 3,8652009 3,810 8 132 3,950 51 52 18 18 34 261 3,597 127 3,7242010R3,972R9R144R4,125 44 45R18 19 26R265R3,754R132R3,8862011P3,955P8P142P4,106P51P52P14P15P37P287P3,726E130P3,8561Electricity transmitted across U.S. borders. Net imports equal imports minus exports.2Electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public. Through 1988, data are forelectric utilities only; beginning in 1989, data are for electric utilities and independent power producers.3Commercial combined-heat-and-power (CHP) and commercial electricity-only plants.4Industrial combined-heat-and-power (CHP) and industrial electricity-only plants. Through 1988, dataare for industrial hydroelectric power only.5Transmission and distribution losses (electricity losses that occur between the point of generation anddelivery to the customer). See Note, "Electrical System Energy Losses," at end of Section 2.6Data collection frame differences and nonsampling error.7Electricity retail sales to ultimate customers by electric utilities and, beginning in 1996, other energyservice providers.8Use of electricity that is 1) self-generated, 2) produced by either the same entity that consumes thepower or an affiliate, and 3) used in direct support of a service or industrial process located within the samefacility or group of facilities that house the generating equipment. Direct use is exclusive of station use.R=Revised. P=Preliminary. E=Estimate. NA=Not available. (s)=Less than 0.5 billion kilowatthours.Notes:•See Note 1, "Coverage of Electricity Statistics," and Note 2, "Classification of Power Plants IntoEnergy-Use Sectors," at end of section.•Totals may not equal sum of components due to independentrounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#electricity for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#electricity for all annual data beginningin1949.•See http://www.eia.gov/electricity/ for related information.Sources: See end of section.Figure 8.2a Electricity Net Generation, Total (All Sectors)By Sector, 1989-2011 By Source Category, 2011 By Source, 2011By Source, 1949-2011222 U.S. Energy Information Administration / Annual Energy Review 20111Wind, petroleum, wood, waste, geothermal,other gases, solar thermal and photovoltaic,batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies,and non-renewable waste (municipal solid wastefrom non-biogenic sources, and tire-derivedfuels).2Conventional hydroelectric power and pumped storage.Note: Sum of components may not equal 100 percent due to independent rounding.Sources: Tables 8.2a, 8.2b, and 8.2d.1989 1992 1995 1998 2001 2004 2007 2010012345

Trillion Kilowatthours2.80.80.5Fossil Nuclear Renewable0123

Trillion Kilowatthours42%19%8%25%6%NaturalGasOther1Electric PowerHydroelectricPower2NuclearElectric PowerCoalFuelsCommercial and IndustrialElectric Power Energy1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100.00.51.01.52.02.5

Trillion KilowatthoursCoalOther1Nuclear Electric PowerNatural GasHydroelectric Power2Figure 8.2b Electricity Net Generation by SectorBy Sector, 2011 Electric Power Sector by Plant Type, 1989-2011Industrial and Commercial Sectors, 2011U.S. Energy Information Administration / Annual Energy Review 2011 2231Blast furnace gas, propane gas, and othermanufactured and waste gases derived fromfossil fuels.2Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies,and non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derivedfuels).(s) = Less than 0.05 trillion kilowatthours.(ss) = Less than 0.5 billion kilowatthours.Sources: Tables 8.2b-8.2d.4.00.1(s)Electric Power Industrial Commercial012345

Trillion Kilowatthours1989 1992 1995 1998 2001 2004 2007 2010012345

Trillion KilowatthoursElectricity-Only PlantsCombined-Heat-and-Power Plants5(ss)1(ss)(ss) (ss)2(ss) (ss)182261882 21(ss) (ss)3Natural Gas Wood Coal Other Gases1 Petroleum Conventional Waste Solar/PV Wind Other20306090

Billion KilowatthoursIndustrialCommercialHydroelectricPower224 U.S. Energy Information Administration / Annual Energy Review 2011**T able 8.2a Electricity Net Generation: Total (All Sectors), Selected Years, 1949-2011** (Sum of Tables 8.2b and 8.2d; Billion Kilowatthours)**Year Fossil Fuels** **Nuclear Electric** **Power Hydro** **electric Pumped** **Storage**5**Renewable Energy Other** 10**Total Coal** 1**Petroleum**2**Natural Gas** 3**Other Gases** 4**Total Conventional** **Hydroelectric Power** 6**Biomass Geo** **thermal Solar/PV** 9**Wind Total** **Wood**7**Waste**81949 135.5 28.5 37.0 NA 201.0 0.06( ) 94.8 0.4 NA NA NA NA 95.2 NA 296.11950 154.5 33.7 44.6 NA 232.8 .06( ) 100.9 .4 NA NA NA NA 101.3 NA 334.11955 301.4 37.1 95.3 NA 433.8 .06( ) 116.2 .3 NA NA NA NA 116.5 NA 550.31960 403.1 48.0 158.0 NA 609.0 .56( ) 149.4 .1 NA (s) NA NA 149.6 NA 759.21965 570.9 64.8 221.6 NA 857.3 3.76( ) 197.0 .3 NA .2 NA NA 197.4 NA 1,058.41970 704.4 184.2 372.9 NA 1,261.5 21.86( ) 251.0 .1 .2 .5 NA NA 251.8 NA 1,535.11975 852.8 289.1 299.8 NA 1,441.7 172.56( ) 303.2 (s) .2 3.2 NA NA 306.6 NA 1,920.81976 944.4 320.0 294.6 NA 1,559.0 191.16( ) 286.9 .1 .2 3.6 NA NA 290.8 NA 2,040.91977 985.2 358.2 305.5 NA 1,648.9 250.96( ) 223.6 .3 .2 3.6 NA NA 227.7 NA 2,127.41978 975.7 365.1 305.4 NA 1,646.2 276.46( ) 283.5 .2 .1 3.0 NA NA 286.8 NA 2,209.41979 1,075.0 303.5 329.5 NA 1,708.0 255.26( ) 283.1 .3 .2 3.9 NA NA 287.5 NA 2,250.71980 1,161.6 246.0 346.2 NA 1,753.8 251.16( ) 279.2 .3 .2 5.1 NA NA 284.7 NA 2,289.61981 1,203.2 206.4 345.8 NA 1,755.4 272.76( ) 263.8 .2 .1 5.7 NA NA 269.9 NA 2,298.01982 1,192.0 146.8 305.3 NA 1,644.1 282.86( ) 312.4 .2 .1 4.8 NA NA 317.5 NA 2,244.41983 1,259.4 144.5 274.1 NA 1,678.0 293.76( ) 335.3 .2 .2 6.1 NA (s) 341.7 NA 2,313.41984 1,341.7 119.8 297.4 NA 1,758.9 327.66( ) 324.3 .5 .4 7.7 (s) (s) 332.9 NA 2,419.51985 1,402.1 100.2 291.9 NA 1,794.3 383.76( ) 284.3 .7 .6 9.3 (s) (s) 295.0 NA 2,473.01986 1,385.8 136.6 248.5 NA 1,770.9 414.06( ) 294.0 .5 .7 10.3 (s) (s) 305.5 NA 2,490.51987 1,463.8 118.5 272.6 NA 1,854.9 455.36( ) 252.9 .8 .7 10.8 (s) (s) 265.1 NA 2,575.31988 1,540.7 148.9 252.8 NA 1,942.4 527.06( ) 226.1 .9 .7 10.3 (s) (s) 238.1 NA 2,707.41989111,583.8 164.4 352.6 7.9 2,108.6 529.46( ) 272.0 27.2 9.2 14.6 .3 2.1 325.3 3.8 2,967.11990 1,594.0 126.5 372.8 10.4 2,103.6 576.9 -3.5 292.9 32.5 13.3 15.4 .4 2.8 357.2 3.6 3,037.81991 1,590.6 119.8 381.6 11.3 2,103.3 612.6 -4.5 289.0 33.7 15.7 16.0 .5 3.0 357.8 4.7 3,073.81992 1,621.2 100.2 404.1 13.3 2,138.7 618.8 -4.2 253.1 36.5 17.8 16.1 .4 2.9 326.9 3.7 3,083.91993 1,690.1 112.8 414.9 13.0 2,230.7 610.3 -4.0 280.5 37.6 18.3 16.8 .5 3.0 356.7 3.5 3,197.21994 1,690.7 105.9 460.2 13.3 2,270.1 640.4 -3.4 260.1 37.9 19.1 15.5 .5 3.4 336.7 3.7 3,247.51995 1,709.4 74.6 496.1 13.9 2,293.9 673.4 -2.7 310.8 36.5 20.4 13.4 .5 3.2 384.8 4.1 3,353.51996 1,795.2 81.4 455.1 14.4 2,346.0 674.7 -3.1 347.2 36.8 20.9 14.3 .5 3.2 423.0 3.6 3,444.21997 1,845.0 92.6 479.4 13.4 2,430.3 628.6 -4.0 356.5 36.9 21.7 14.7 .5 3.3 433.6 3.6 3,492.21998 1,873.5 128.8 531.3 13.5 2,547.1 673.7 -4.5 323.3 36.3 22.4 14.8 .5 3.0 400.4 3.6 3,620.31999 1,881.1 118.1 556.4 14.1 2,569.7 728.3 -6.1 319.5 37.0 22.6 14.8 .5 4.5 399.0 4.0 3,694.82000 1,966.3 111.2 601.0 14.0 2,692.5 753.9 -5.5 275.6 37.6 23.1 14.1 .5 5.6 356.5 4.8 3,802.12001 1,904.0 124.9 639.1 9.0 2,677.0 768.8 -8.8 217.0 35.2 14.5 13.7 .5 6.7 287.7 11.9 3,736.62002 1,933.1 94.6 691.0 11.5 2,730.2 780.1 -8.7 264.3 38.7 15.0 14.5 .6 10.4 343.4 13.5 3,858.52003 1,973.7 119.4 649.9 15.6 2,758.6 763.7 -8.5 275.8 37.5 15.8 14.4 .5 11.2 355.3 14.0 3,883.22004 1,978.3 121.1 710.1 15.3 2,824.8 788.5 -8.5 268.4 38.1 15.4 14.8 .6 14.1 351.5 14.2 3,970.62005 2,012.9 122.2 761.0 13.5 2,909.5 782.0 -6.6 270.3 38.9 15.4 14.7 .6 17.8 357.7 12.8 4,055.42006 1,990.5 64.2 816.4 14.2 2,885.3 787.2 -6.6 289.2 38.8 16.1 14.6 .5 26.6 385.8 13.0 4,064.72007 2,016.5 65.7 896.6 13.5 2,992.2 806.4 -6.9 247.5 39.0 16.5 14.6 .6 34.4 352.7 12.2 4,156.72008 1,985.8 46.2 883.0 11.7 2,926.7 806.2 -6.3 254.8 37.3 17.7 14.8 .9 55.4 380.9 11.8 4,119.42009 1,755.9 38.9 921.0 10.6 2,726.5 798.9 -4.6 273.4 36.1 18.4 15.0 .9 73.9 417.7 11.9 3,950.32010R1,847.3R37.1R987.7R11.3R2,883.4 807.0R-5.5R260.2R37.2R18.9R15.2R1.2R94.7R427.4R12.9R4,125.12011P1,734.3 28.2 1,016.6 11.3 2,790.3 790.2 -5.9 325.1 36.9 19.8 16.7 1.8 119.7 520.1 11.1 4,105.71Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Pumped storage facility production minus energy used for pumping.6Through 1989, hydroelectric pumped storage is included in "Conventional Hydroelectric Power."7Wood and wood-derived fuels.8Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste from non-biogenicsources, and tire-derived fuels).9Solar thermal and photovoltaic (PV) energy.10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).11Through 1988, all data except hydroelectric are for electric utilities only; hydroelectric data through1988 include industrial plants as well as electric utilities. Beginning in 1989, data are for electric utilities,independent power producers, commercial plants, and industrial plants.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.05 billion killowatthours.Notes:•See Note 1, "Coverage of Electricity Statistics," at end of section.•Totals may not equal sumof components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#electricity for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#electricity for all annual data beginningin1949.•See http://www.eia.gov/electricity/ for related information.Sources:•1949-1988—Table 8.2b for electric power sector, and Table 8.1 for industrial sector.•1989forward—Tables 8.2b and 8.2d.U.S. Energy Information Administration / Annual Energy Review 2011 225**T able 8.2b Electricity Net Generation: Electric Power Sector, Selected Years, 1949-2011** (Subset of Table 8.2a; Billion Kilowatthours)**Year Fossil Fuels** **Nuclear Electric** **Power Hydro** **electric Pumped** **Storage**5**Renewable Energy Other** 10**Total Coal** 1**Petroleum**2**Natural Gas** 3**Other Gases** 4**Total Conventional** **Hydroelectric Power** 6**Biomass Geo** **thermal Solar/PV** 9**Wind Total** **Wood**7**Waste**81949 135.5 28.5 37.0 NA 201.0 0.06( ) 89.7 0.4 NA NA NA NA 90.1 NA 291.11950 154.5 33.7 44.6 NA 232.8 .06( ) 95.9 .4 NA NA NA NA 96.3 NA 329.11955 301.4 37.1 95.3 NA 433.8 .06( ) 113.0 .3 NA NA NA NA 113.3 NA 547.01960 403.1 48.0 158.0 NA 609.0 .56( ) 145.8 .1 NA (s) NA NA 146.0 NA 755.51965 570.9 64.8 221.6 NA 857.3 3.76( ) 193.9 .3 NA .2 NA NA 194.3 NA 1,055.31970 704.4 184.2 372.9 NA 1,261.5 21.86( ) 247.7 .1 .2 .5 NA NA 248.6 NA 1,531.91975 852.8 289.1 299.8 NA 1,441.7 172.56( ) 300.0 (s) .2 3.2 NA NA 303.5 NA 1,917.61976 944.4 320.0 294.6 NA 1,559.0 191.16( ) 283.7 .1 .2 3.6 NA NA 287.6 NA 2,037.71977 985.2 358.2 305.5 NA 1,648.9 250.96( ) 220.5 .3 .2 3.6 NA NA 224.5 NA 2,124.31978 975.7 365.1 305.4 NA 1,646.2 276.46( ) 280.4 .2 .1 3.0 NA NA 283.7 NA 2,206.31979 1,075.0 303.5 329.5 NA 1,708.0 255.26( ) 279.8 .3 .2 3.9 NA NA 284.2 NA 2,247.41980 1,161.6 246.0 346.2 NA 1,753.8 251.16( ) 276.0 .3 .2 5.1 NA NA 281.5 NA 2,286.41981 1,203.2 206.4 345.8 NA 1,755.4 272.76( ) 260.7 .2 .1 5.7 NA NA 266.7 NA 2,294.81982 1,192.0 146.8 305.3 NA 1,644.1 282.86( ) 309.2 .2 .1 4.8 NA NA 314.4 NA 2,241.21983 1,259.4 144.5 274.1 NA 1,678.0 293.76( ) 332.1 .2 .2 6.1 NA (s) 338.6 NA 2,310.31984 1,341.7 119.8 297.4 NA 1,758.9 327.66( ) 321.2 .5 .4 7.7 (s) (s) 329.8 NA 2,416.31985 1,402.1 100.2 291.9 NA 1,794.3 383.76( ) 281.1 .7 .6 9.3 (s) (s) 291.9 NA 2,469.81986 1,385.8 136.6 248.5 NA 1,770.9 414.06( ) 290.8 .5 .7 10.3 (s) (s) 302.3 NA 2,487.31987 1,463.8 118.5 272.6 NA 1,854.9 455.36( ) 249.7 .8 .7 10.8 (s) (s) 262.0 NA 2,572.11988 1,540.7 148.9 252.8 NA 1,942.4 527.06( ) 222.9 .9 .7 10.3 (s) (s) 234.9 NA 2,704.31989111,562.4 159.0 297.3 .5 2,019.1 529.46( ) 269.2 5.6 7.7 14.6 .3 2.1 299.5 .3 2,848.21990 1,572.1 118.9 309.5 .6 2,001.1 576.9 -3.5 289.8 7.0 11.5 15.4 .4 2.8 326.9 (s) 2,901.31991 1,568.8 112.8 317.8 .7 2,000.1 612.6 -4.5 286.0 7.7 13.9 16.0 .5 3.0 327.0 .4 2,935.61992 1,597.7 92.2 334.3 1.2 2,025.4 618.8 -4.2 250.0 8.5 15.9 16.1 .4 2.9 293.9 .5 2,934.41993 1,665.5 105.4 342.2 1.0 2,114.1 610.3 -4.0 277.5 9.2 16.2 16.8 .5 3.0 323.2 .4 3,043.91994 1,666.3 98.7 385.7 1.1 2,151.7 640.4 -3.4 254.0 9.2 17.0 15.5 .5 3.4 299.7 .2 3,088.71995 1,686.1 68.1 419.2 1.9 2,175.3 673.4 -2.7 305.4 7.6 18.0 13.4 .5 3.2 348.0 .2 3,194.21996 1,772.0 74.8 378.8 1.3 2,226.9 674.7 -3.1 341.2 8.4 17.8 14.3 .5 3.2 385.4 .2 3,284.11997 1,820.8 86.5 399.6 1.5 2,308.4 628.6 -4.0 350.6 8.7 18.5 14.7 .5 3.3 396.3 .1 3,329.41998 1,850.2 122.2 449.3 2.3 2,424.0 673.7 -4.5 317.9 8.6 19.2 14.8 .5 3.0 364.0 .2 3,457.41999 1,858.6 111.5 473.0 1.6 2,444.8 728.3 -6.1 314.7 9.0 19.5 14.8 .5 4.5 362.9 .1 3,530.02000 1,943.1 105.2 518.0 2.0 2,568.3 753.9 -5.5 271.3 8.9 20.3 14.1 .5 5.6 320.7 .1 3,637.52001 1,882.8 119.1 554.9 .6 2,557.5 768.8 -8.8 213.7 8.3 12.9 13.7 .5 6.7 256.0 6.5 3,580.12002 1,910.6 89.7 607.7 2.0 2,610.0 780.1 -8.7 260.5 9.0 13.1 14.5 .6 10.4 308.0 9.1 3,698.52003 1,952.7 113.7 567.3 2.6 2,636.4 763.7 -8.5 271.5 9.5 13.8 14.4 .5 11.2 321.0 8.6 3,721.22004 1,957.2 114.7 627.2 3.6 2,702.6 788.5 -8.5 265.1 9.7 13.1 14.8 .6 14.1 317.4 8.3 3,808.42005 1,992.1 116.5 683.8 3.8 2,796.1 782.0 -6.6 267.0 10.6 13.0 14.7 .6 17.8 323.7 6.9 3,902.22006 1,969.7 59.7 734.4 4.3 2,768.1 787.2 -6.6 286.3 10.3 13.9 14.6 .5 26.6 352.2 7.1 3,908.12007 1,998.4 61.3 814.8 4.0 2,878.5 806.4 -6.9 245.8 10.7 14.3 14.6 .6 34.4 320.5 6.8 4,005.32008 1,968.8 42.9 802.4 3.2 2,817.3 806.2 -6.3 253.1 10.6 15.4 14.8 .9 55.4 350.2 7.0 3,974.32009 1,741.1 35.8 841.0 3.1 2,621.0 798.9 -4.6 271.5 10.7 16.0 15.0 .9 73.9 388.0 6.6 3,809.82010R1,827.7R34.7R901.4R3.0R2,766.8 807.0R-5.5R258.5R11.4R16.4R15.2R1.2 94.6R397.3R6.8R3,972.42011P1,714.9 26.2 930.6 3.1 2,674.8 790.2 -5.9 323.1 10.5 17.2 16.7 1.8 119.7 489.0 6.9 3,955.11Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Pumped storage facility production minus energy used for pumping.6Through 1989, hydroelectric pumped storage is included in "Conventional Hydroelectric Power."7Wood and wood-derived fuels.8Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).9Solar thermal and photovoltaic (PV) energy.10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).11Through 1988, data are for electric utilities only. Beginning in 1989, data are for electric utilities andindependent power producers.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.05 billion kilowatthours.Notes:•The electric power sector comprises electricity-only and combined-heat-and-power (CHP)plants within the NAICS 22 category whose primary business is to sell electricity, or electricity and heat,tothe public.•See Table 8.2d for commercial and industrial CHP and electricity-only data.•See Note1,"Coverage of Electricity Statistics," and Note 2, "Classification of Power Plants Into Energy-Use Sectors,"atend of section.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#electricity for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#electricity for all annual data beginningin1949.•See http://www.eia.gov/electricity/ for related information.Sources:•1949-September 1977—Federal Power Commission, Form FPC-4, "Monthly Power PlantReport."•October 1977-1981—Federal Energy Regulatory Commission, Form FPC-4, "Monthly PowerPlant Report."•1982-1988—U.S. Energy Information Administration (EIA), Form EIA-759, "MonthlyPower Plant Report."•1989-1997—EIA, Form EIA-759, "Monthly Power Plant Report," and FormEIA-867, "Annual Nonutility Power Producer Report."•1998-2000—EIA, Form EIA-759, "Monthly PowerPlant Report," and Form EIA-860B, "Annual Electric Generator Report—Nonutility."•2001-2003—EIA,Form EIA-906, "Power Plant Report."•2004-2007—EIA, Form EIA-906, "Power Plant Report," and FormEIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power PlantOperations Report."226 U.S. Energy Information Administration / Annual Energy Review 2011**T able 8.2c Electricity Net Generation: Electric Power Sector by Plant Type, Selected Years, 1989-2011** (Breakout of Table 8.2b; Billion Kilowatthours)**Year Fossil Fuels** **Nuclear Electric** **Power Hydro** **electric Pumped** **Storage**5**Renewable Energy Other** 10**Total Coal** 1**Petroleum**2**Natural Gas** 3**Other Gases** 4**Total Conventional** **Hydroelectric Power** 6**Biomass Geo** **thermal Solar/PV** 9**Wind Total** **Wood**7**Waste**8**Electricity-Only Plants**111989 1,554.0 158.3 266.9 – 1,979.3 529.46( ) 269.2 4.2 6.9 14.6 0.3 2.1 297.3 – 2,805.91990 1,560.2 117.6 264.7 (s) 1,942.4 576.9 -3.5 289.8 5.6 10.4 15.4 .4 2.8 324.3 – 2,840.01995 1,658.0 62.0 317.4 (s) 2,037.4 673.4 -2.7 305.4 5.9 16.3 13.4 .5 3.2 344.7 – 3,052.81996 1,742.8 68.5 272.8 (s) 2,084.1 674.7 -3.1 341.2 6.5 16.1 14.3 .5 3.2 381.8 – 3,137.61997 1,793.2 80.3 291.1 (s) 2,164.6 628.6 -4.0 350.6 6.5 16.4 14.7 .5 3.3 392.0 – 3,181.31998 1,823.0 115.7 335.9 .1 2,274.6 673.7 -4.5 317.9 6.6 17.0 14.8 .5 3.0 359.8 – 3,303.61999 1,832.1 104.8 356.6 (s) 2,293.6 728.3 -6.1 314.7 7.3 17.1 14.8 .5 4.5 358.8 – 3,374.62000 1,910.6 98.0 399.4 .2 2,408.2 753.9 -5.5 271.3 7.3 17.6 14.1 .5 5.6 316.4 – 3,472.92001 1,851.8 113.2 427.0 (s) 2,392.0 768.8 -8.8 213.7 6.6 11.3 13.7 .5 6.7 252.6 5.9 3,410.52002 1,881.2 83.3 456.8 .2 2,421.5 780.1 -8.7 260.5 7.3 11.2 14.5 .6 10.4 304.3 7.6 3,504.82003 1,915.8 108.5 421.2 .3 2,445.7 763.7 -8.5 271.5 7.4 11.9 14.4 .5 11.2 317.0 7.6 3,525.52004 1,921.1 109.4 491.2 .4 2,522.0 788.5 -8.5 265.1 8.1 11.8 14.8 .6 14.1 314.5 7.6 3,624.12005 1,955.5 111.2 553.2 (s) 2,619.9 782.0 -6.6 267.0 8.5 11.7 14.7 .6 17.8 320.3 6.2 3,721.82006 1,933.7 55.2 618.0 (s) 2,607.0 787.2 -6.6 286.2 8.3 12.5 14.6 .5 26.6 348.7 6.3 3,742.72007 1,962.0 56.9 686.3 .1 2,705.3 806.4 -6.9 245.8 8.7 12.9 14.6 .6 34.4 317.1 6.0 3,828.02008 1,932.0 39.3 683.3 (s) 2,654.6 806.2 -6.3 253.1 8.6 14.0 14.8 .9 55.4 346.8 6.2 3,807.42009 1,711.9 31.9 722.7 .1 2,466.6 798.9 -4.6 271.5 8.5 14.3 15.0 .9 73.9 384.0 5.8 3,650.72010R1,797.5R32.4R779.4 .1R2,609.3 807.0R-5.5R258.5R9.3R14.7R15.2R1.2 94.6R393.6 6.0R3,810.32011P1,687.9 24.1 809.2 (s) 2,521.2 790.2 -5.9 323.1 8.5 15.5 16.7 1.8 119.7 485.3 6.1 3,796.9**Combined-Heat-and-Power Plants**121989 8.4 0.7 30.4 0.5 39.9 – – – 1.3 0.9 – – – 2.2 0.3 42.31990 11.9 1.3 44.8 .6 58.7 – – – 1.4 1.1 – – – 2.6 (s) 61.31995 28.1 6.1 101.7 1.9 137.9 – – – 1.7 1.7 – – – 3.4 .2 141.51996 29.2 6.3 105.9 1.3 142.7 – – – 1.9 1.7 – – – 3.6 .2 146.61997 27.6 6.2 108.5 1.5 143.7 – – – 2.2 2.1 – – – 4.3 .1 148.11998 27.2 6.6 113.4 2.3 149.4 – – – 2.0 2.3 – – – 4.2 .2 153.81999 26.6 6.7 116.4 1.6 151.2 – – – 1.7 2.4 – – – 4.1 .1 155.42000 32.5 7.2 118.6 1.8 160.2 – – – 1.6 2.7 – – – 4.3 .1 164.62001 31.0 6.0 128.0 .6 165.5 – – – 1.7 1.7 – – – 3.4 .6 169.52002 29.4 6.5 150.9 1.7 188.5 – – – 1.7 2.0 – – – 3.7 1.4 193.72003 36.9 5.2 146.1 2.4 190.6 – – – 2.1 1.9 – – – 4.0 1.1 195.72004 36.1 5.3 136.0 3.2 180.6 – – – 1.6 1.3 – – – 2.9 .7 184.32005 36.5 5.3 130.7 3.8 176.2 – – (s) 2.1 1.3 – – – 3.4 .7 180.42006 36.0 4.5 116.4 4.2 161.1 – – (s) 2.0 1.4 – – – 3.5 .8 165.42007 36.4 4.4 128.4 3.9 173.2 – – (s) 2.0 1.4 – – – 3.5 .7 177.42008 36.9 3.6 119.0 3.2 162.7 – – (s) 2.0 1.4 – – – 3.4 .8 166.92009 29.2 3.9 118.3 3.0 154.4 – – (s) 2.3 1.7 – – – 3.9 .8 159.12010R30.3R2.3R122.0R2.9R157.5 – –R–R2.1 1.6 – – –R3.8R.8R162.02011P26.9 2.1 121.4 3.1 153.6 – – – 2.0 1.7 – – – 3.7 .9 158.11Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Pumped storage facility production minus energy used for pumping.6Through 1989, hydroelectric pumped storage is included in "Conventional Hydroelectric Power."7Wood and wood-derived fuels.8Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste from non-biogenicsources, and tire-derived fuels).9Solar thermal and photovoltaic (PV) energy.10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).11Electricity-only plants within the NAICS 22 category whose primary business is to sell electricity to thepublic. Data also include a small number of electric utility combined-heat-and-power (CHP) plants.12Combined-heat-and-power (CHP) plants within the NAICS 22 category whose primary business istosell electricity and heat to the public. Data do not include electric utility CHP plants—these are includedunder "Electricity-Only Plants."R=Revised. P=Preliminary. – =No data reported. (s)=Less than 0.05 billion kilowatthours.Notes:•See Table 8.2d for commercial and industrial CHP and electricity-only data.•See Note1,"Coverage of Electricity Statistics," and Note 2, "Classification of Power Plants Into Energy-Use Sectors,"atend of section.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#electricity for all data beginning in 1989.•For related information, see http://www.eia.gov/electricity/.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-759, "Monthly PowerPlant Report," and Form EIA-867, "Annual Nonutility Power Producer Report."•1998-2000—EIA, FormEIA-759, "Monthly Power Plant Report," and Form EIA-860B, "Annual Electric GeneratorReport—Nonutility."•2001-2003—EIA, Form EIA-906, "Power Plant Report."•2004-2007—EIA, FormEIA-906, "Power Plant Report," and Form EIA-920, "Combined Heat and Power Plant Report."•2008forward—EIA, Form EIA-923, "Power Plant Operations Report."U.S. Energy Information Administration / Annual Energy Review 2011 227**T able 8.2d Electricity Net Generation: Commercial and Industrial Sectors, Selected Years, 1989-2011** (Subset of Table 8.2a; Billion Kilowatthours)**Year Fossil Fuels** **Nuclear Electric** **Power Hydro** **electric Pumped** **Storage**5**Renewable Energy Other** 9**Total Coal** 1**Petroleum**2**Natural Gas** 3**Other Gases** 4**Total Conventional** **Hydroelectric Power** **Biomass Geo** **themal Solar/PV** 8**Wind Total** **Wood**6**Waste**7**Commercial Sector**101989 0.7 0.6 2.2 0.1 3.6 – – 0.1 0.1 0.5 – – – 0.7 – 4.31990 .8 .6 3.3 .1 4.8 – – .1 .1 .8 – – – 1.1 – 5.81995 1.0 .4 5.2 – 6.5 – – .1 .1 1.5 – – – 1.7 (s) 8.21996 1.1 .4 5.2 (s) 6.7 – – .1 .1 2.2 – – – 2.4 (s) 9.01997 1.0 .4 4.7 (s) 6.2 – – .1 (s) 2.3 – – – 2.5 (s) 8.71998 1.0 .4 4.9 (s) 6.3 – – .1 (s) 2.3 – – – 2.5 – 8.71999 1.0 .4 4.6 (s) 6.0 – – .1 (s) 2.4 – – – 2.5 (s) 8.62000 1.1 .4 4.3 (s) 5.8 – – .1 (s) 2.0 – – – 2.1 (s) 7.92001 1.0 .4 4.4 (s) 5.9 – – .1 (s) 1.0 – – – 1.1 .5 7.42002 1.0 .4 4.3 (s) 5.7 – – (s) (s) 1.1 – – – 1.1 .6 7.42003 1.2 .4 3.9 – 5.5 – – .1 (s) 1.3 – – – 1.4 .6 7.52004 1.3 .5 4.0 – 5.8 – – .1 (s) 1.6 – – – 1.7 .8 8.32005 1.4 .4 4.2 – 6.0 – – .1 (s) 1.7 – – – 1.8 .8 8.52006 1.3 .2 4.4 (s) 5.9 – – .1 (s) 1.6 – – – 1.7 .8 8.42007 1.4 .2 4.3 – 5.8 – – .1 (s) 1.6 – – – 1.7 .8 8.32008 1.3 .1 4.2 – 5.6 – – .1 (s) 1.5 – (s) – 1.6 .7 7.92009 1.1 .2 4.2 – 5.5 – – .1 (s) 1.7 – (s) (s) 1.8 .8 8.22010 1.1 .1R4.7R(s)R6.0 – – .1 (s) 1.7 – (s) (s) 1.8 .8R8.62011P1.0 .1 4.5 (s) 5.6 – – .1 (s) 1.7 – (s) (s) 1.9 .9 8.4**Industrial Sector**111989 20.7 4.8 53.2 7.3 85.9 – – 2.7 21.6 0.9 – – – 25.2 3.5 114.71990 21.1 7.0 60.0 9.6 97.8 – – 3.0 25.4 .9 – – – 29.3 3.6 130.71995 22.4 6.0 71.7 11.9 112.1 – – 5.3 28.9 .9 – – – 35.1 3.9 151.01996 22.2 6.3 71.0 13.0 112.5 – – 5.9 28.4 .9 – – – 35.2 3.4 151.01997 23.2 5.6 75.1 11.8 115.8 – – 5.7 28.2 .9 – – – 34.8 3.5 154.11998 22.3 6.2 77.1 11.2 116.8 – – 5.3 27.7 .9 – – – 33.9 3.4 154.11999 21.5 6.1 78.8 12.5 118.9 – – 4.8 28.1 .7 – – – 33.5 3.9 156.32000 22.1 5.6 78.8 11.9 118.4 – – 4.1 28.7 .8 – – – 33.6 4.7 156.72001 20.1 5.3 79.8 8.5 113.6 – – 3.1 26.9 .6 – – – 30.6 4.9 149.22002 21.5 4.4 79.0 9.5 114.4 – – 3.8 29.6 .8 – – – 34.3 3.8 152.62003 19.8 5.3 78.7 13.0 116.8 – – 4.2 28.0 .7 – – – 32.9 4.8 154.52004 19.8 6.0 79.0 11.7 116.4 – – 3.2 28.4 .8 – – – 32.4 5.1 153.92005 19.5 5.4 72.9 9.7 107.4 – – 3.2 28.3 .7 – – – 32.2 5.1 144.72006 19.5 4.2 77.7 9.9 111.3 – – 2.9 28.4 .6 – – – 31.9 5.1 148.32007 16.7 4.2 77.6 9.4 107.9 – – 1.6 28.3 .6 – – – 30.5 4.7 143.12008 15.7 3.2 76.4 8.5 103.9 – – 1.7 26.6 .8 – – – 29.1 4.1 137.12009 13.7 3.0 75.7 7.6 100.0 – – 1.9 25.3 .7 – – – 27.9 4.5 132.32010 18.4R2.3R81.6R8.3R110.6 – –R1.7R25.7R.9 – (s) –R28.2R5.2R144.12011P18.4 1.8 81.5 8.1 109.9 – – 1.8 26.4 .9 – (s) (s) 29.1 3.3 142.31Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Pumped storage facility production minus energy used for pumping.6Wood and wood-derived fuels.7Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste from non-biogenicsources, and tire-derived fuels).8Solar thermal and photovoltaic (PV) energy.9Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).10Commercial combined-heat-and-power (CHP) and commercial electricity-only plants.11Industrial combined-heat-and-power (CHP) and industrial electricity-only plants.R=Revised. P=Preliminary. – =No data reported. (s)=Less than 0.05 billion kilowatthours.Notes:•See Tables 8.2b and 8.2c for electric power sector electricity-only and CHP data.•See Note1, "Coverage of Electricity Statistics," and Note 2, "Classification of Power Plants Into Energy-Use Sectors,"at end of section.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#electricity for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#electricity for all annual data beginningin1989.•See http://www.eia.gov/electricity/ for related information.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-867, "Annual NonutilityPower Producer Report."•1998-2000—EIA, Form EIA-860B, "Annual Electric GeneratorReport—Nonutility."•2001-2003—EIA, Form EIA-906, "Power Plant Report."•2004-2007—EIA, FormEIA-906, "Power Plant Report," and Form EIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power Plant Operations Report."Figure 8.3 Useful Thermal Output at Combined-Heat-and-Power PlantsTotal (All Sectors), 1989-2011 Total (All Sectors) by Source, 2011By Sector, 1989-2011 By Sector, 2011228 U.S. Energy Information Administration / Annual Energy Review 20111Blast furnace gas, propane gas, and othermanufactured and waste gases derived fromfossil fuels.2Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies,and non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derivedfuels).Sources: Tables 8.3a–8.3c.543522296103373616Wood Natural Coal Other Waste Petroleum Other20100200300400500600

Trillion Btu1989 1992 1995 1998 2001 2004 2007 20100.00.51.01.52.02.5

Quadrillion BtuGases11.20.30.1Industrial Electric Power Commercial0.00.61.21.8

Quadrillion BtuIndustrialGasCommercialElectric Power1989 1992 1995 1998 2001 2004 2007 20100.00.51.01.52.0

Quadrillion BtuU.S. Energy Information Administration / Annual Energy Review 2011 229**T able 8.3a Useful Thermal Output at Combined-Heat-and-Power Plants: Total (All Sectors), 1989-2011** (Sum of Tables 8.3b and 8.3c; Trillion Btu)**Year Fossil Fuels** **Renewable Energy Other** 7**Total Coal** 1**Petroleum**2**Natural Gas**3**Other Gases**4**Total Biomass** **Total Wood** 5**Waste**61989 323 96 462 93 973 546 30 577 39 1,5891990 363 127 538 141 1,168 651 36 687 40 1,8961991 352 112 547 148 1,159 623 37 660 44 1,8631992 367 117 592 160 1,236 658 40 698 42 1,9761993 373 129 604 142 1,248 668 45 713 41 2,0021994 388 133 646 144 1,309 722 45 767 42 2,1191995 386 121 686 145 1,338 721 47 768 44 2,1511996 392 133 711 150 1,385 701 55 756 43 2,1841997 389 137 713 150 1,389 731 55 785 53 2,2271998 382 136 782 167 1,466 700 57 757 46 2,2691999 386 125 811 179 1,501 690 55 744 48 2,2942000 384 108 812 184 1,488 707 56 764 50 2,3022001 354 90 741 133 1,318 557 28 585 55 1,9582002 337 73 709 118 1,236 546 26 572 48 1,8562003 333 85 610 110 1,139 597 35 632 55 1,8262004 352 97 654 126 1,230 637 30 667 45 1,9432005 342 92 624 138 1,197 628 36 665 41 1,9032006 333 78 603 126 1,140 653 37 690 49 1,8792007 327 76 554 116 1,074 616 35 651 47 1,7722008 315 48 509 111 983 572 38 610 24 1,6172009 282 53 513 100 947 509 38 547 33 1,5272010R300R41R524R91R958R542R40R581R29R1,5682011P296 36 522 103 956 543 37 580 16 1,5531Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Wood and wood-derived fuels.6Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).7Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).R=Revised. P=Preliminary.Notes:•Data do not include electric utility combined-heat-and-power (CHP) plants.•See Note1,"Coverage of Electricity Statistics," at end of section.•See "Useful Thermal Output" in Glossary.•Totalsmay not equal sum of components due to independent rounding.Web Page: For related information, see http://www.eia.gov/electricity/.Sources: Tables 8.3b and 8.3c.230 U.S. Energy Information Administration / Annual Energy Review 2011**T able 8.3b Useful Thermal Output at Combined-Heat-and-Power Plants: Electric Power Sector, 1989-2011** (Subset of Table 8.3a; Trillion Btu)**Year Fossil Fuels** **Renewable Energy Other** 7**Total Coal** 1**Petroleum**2**Natural Gas**3**Other Gases**4**Total Biomass** **Total Wood** 5**Waste**61989 13 8 67 2 90 19 5 24 1 1141990 21 9 80 4 114 18 6 25 (s) 1381991 21 6 82 4 113 17 9 26 1 1401992 28 6 102 5 140 17 8 25 2 1671993 30 8 107 3 147 16 8 24 1 1731994 37 9 119 5 170 15 10 24 1 1951995 40 13 118 4 176 15 12 27 (s) 2031996 43 12 121 4 180 16 16 33 (s) 2131997 39 12 132 8 191 16 14 30 (s) 2211998 43 6 142 5 196 10 16 26 (s) 2221999 52 7 146 4 208 10 20 30 (s) 2382000 53 7 158 5 223 6 19 26 (s) 2492001 52 6 164 5 226 8 4 13 3 2432002 40 4 214 6 264 8 5 13 5 2812003 38 7 200 9 255 9 11 20 3 2782004 39 8 239 18 305 9 9 17 4 3262005 40 8 239 37 323 10 8 18 4 3462006 38 7 207 23 275 10 7 17 4 2972007 38 7 213 20 279 11 8 19 4 3022008 37 7 204 22 270 9 8 17 5 2922009 38 7 191 20 256 9 8 18 5 2782010R38 6R187R20R251R10 8R18 5R2732011P37 6 197 22 262 9 7 16 6 2831Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Wood and wood-derived fuels.6Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).7Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).R=Revised. P=Preliminary. (s)=Less than 0.5 trillion Btu.Notes:•Data are for combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity and heat to the public. Data do not include electric utility CHP plants.•See Table 8.3c for commercial and industrial CHP data.•See Note 1, "Coverage of ElectricityStatistics," and Note 2, "Classification of Power Plants Into Energy-Use Sectors," at end of section.•See"Useful Thermal Output" in Glossary.•Totals may not equal sum of components due to independentrounding.Web Page: For related information, see http://www.eia.gov/electricity/.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-867, "Annual NonutilityPower Producer Report."•1998-2000—EIA, Form EIA-860B, "Annual Electric GeneratorReport—Nonutility."•2001-2003—EIA, Form EIA-906, "Power Plant Report."•2004-2007—EIA, FormEIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power PlantOperations Report."U.S. Energy Information Administration / Annual Energy Review 2011 231**T able 8.3c Useful Thermal Output at Combined-Heat-and-Power Plants: Commercial and Industrial Sectors,** **Selected Years, 1989-2011**(Subset of Table 8.3a; Trillion Btu)**Year Fossil Fuels** **Renewable Energy Other** 7**Total Coal** 1**Petroleum**2**Natural Gas**3**Other Gases**4**Total Biomass** **Total Wood** 5**Waste**6**Commercial Sector**81989 14 4 10 (s) 27 (s) 10 10 – 381990 15 5 16 (s) 36 (s) 10 11 – 461995 17 3 29 – 48 (s) 15 15 (s) 631996 20 3 33R– 55 1 17 18 – 731997 22 4 40 (s) 66 1 19 20 – 861998 20 5 39 (s) 64 1 18 18 – 821999 20 3 37R– 61 1 17 17 – 782000 21 4 39R– 64 1 17 18 – 822001 18 4 35 – 58 1 8 8 6 722002 18 3 36 – 57 1 6 7 5 692003 23 3 17 – 42 1 8 8 6 572004 22 4 22 – 49 (s) 8 9 6 642005 23 4 20 – 47 (s) 8 9 6 612006 22 2 19 (s) 44 (s) 9 9 6 592007 23 2 20 – 44 1 6 7 4 552008 23 2 20 – 45 (s) 9 9 6 602009 20 1 26 – 47 (s) 8 8 6 612010R19 1R30R(s)R50 (s)R885R632011P17 1 28 (s) 46 (s) 8 8 6 60**Industrial Sector**91989 297 84 385 90 856 527 15 542 38 1,4371990 327 113 443 137 1,019 632 20 652 40 1,7111995 329 105 540 140 1,114 706 20 726 44 1,8841996 329 118 557 146 1,150 684 21 705 43 1,8971997 328 121 541 142 1,132 713 22 735 53 1,9201998 318 124 601 162 1,206 689 24 713 46 1,9651999 313 115 629 175 1,233 679 18 697 48 1,9782000 309 98 615 179 1,201 700 20 720 50 1,9712001 284 80 542 128 1,034 548 16 564 46 1,6442002 278 66 458 112 914 537 15 552 39 1,5052003 272 75 393 101 842 588 16 604 46 1,4912004 290 85 393 108 876 628 13 641 35 1,5532005 280 81 364 102 827 618 20 638 32 1,4962006 272 69 377 103 821 642 21 663 39 1,5232007 266 67 322 96 751 605 21 625 38 1,4142008 255 39 285 89 668 563 21 584 13 1,2652009 223 45 296 80 644 500 21 521 22 1,1882010R243R34R308R72R657R531R24R556R18R1,2312011P241 29 297 81 648 533 23 557 5 1,2091Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Wood and wood-derived fuels.6Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).7Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).8Commercial combined-heat-and-power (CHP) plants.9Industrial combined-heat-and-power (CHP) plants.R=Revised. P=Preliminary. – =No data reported. (s)=Less than 0.5 trillion Btu.Notes:•See Table 8.3b for electric power sector CHP data.•See Note 1, "Coverage of ElectricityStatistics," and Note 2, "Classification of Power Plants Into Energy-Use Sectors," at end of section.•See"Useful Thermal Output" in Glossary.•Totals may not equal sum of components due to independentrounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#electricity for all data beginning in 1989.•For related information, see http://www.eia.gov/electricity/.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-867, "Annual NonutilityPower Producer Report."•1998-2000—EIA, Form EIA-860B, "Annual Electric GeneratorReport—Nonutility."•2001-2003—EIA, Form EIA-906, "Power Plant Report."•2004-2007—EIA, FormEIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power PlantOperations Report."Figure 8.4 Consumption for Electricity GenerationBy Major Category, 1949-2011 By Major Fuel, 2011By Major Source, 1949-2011 By Sector, 1989-2011232 U.S. Energy Information Administration / Annual Energy Review 20111Conventional hydroelectric power.2Geothermal, other gases, electricity netimports, solar thermal and photovoltaic energy,batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies,and non-renewable waste (municipal solid wastefrom non-biogenic sources, and tire-derivedfuels).3Combined-heat-and-power plants and a small number of electricity-only plants.Sources: Tables 8.4a-8.4c.Fossil FuelsRenewable EnergyNuclear Electric Power1950 1960 1970 1980 1990 2000 2010010203040

Quadrillion Btu18.08.38.13.21.20.30.30.30.6Coal Nuclear Natural Hydro- Wind Wood Petro- Waste Other205101520

Quadrillion BtuElectricPowerGas ElectricPower1leum1950 1960 1970 1980 1990 2000 201006121824

Quadrillion Btu1989 1991 1993 1995 1997 1999 2001 2003 2005 2007 2009 20110153045

Quadrillion BtuElectric Power SectorCoalNuclear Electric PowerPetroleumNatural GasRenewableEnergyCommercial3Industrial3U.S. Energy Information Administration / Annual Energy Review 2011 233**T able 8.4a Consumption for Electricity Generation by Energy Source: Total (All Sectors), Selected Years, 1949-2011** (Sum of Tables 8.4b and 8.4c; Trillion Btu)**Year Fossil Fuels** **Nuclear Electric** **Power**5**Renewable Energy Other** 9**Electricity Net** **Imports**10**Total Coal** 1**Petroleum**2**Natural Gas** 3**Other Gases** 4**Total Conventional** **Hydroelectric Power** 5**Biomass Geo** **thermal**5**Solar/PV**5,8**Wind**5**Total Wood** 6**Waste**71949 1,995 415 569 NA 2,979 0 1,425 6 NA NA NA NA 1,431 NA 5 4,4151950 2,199 472 651 NA 3,322 0 1,415 5 NA NA NA NA 1,421 NA 6 4,7491955 3,458 471 1,194 NA 5,123 0 1,360 3 NA NA NA NA 1,363 NA 14 6,5001960 4,228 553 1,785 NA 6,565 6 1,608 2 NA (s) NA NA 1,610 NA 15 8,1971965 5,821 722 2,395 NA 8,938 43 2,059 3 NA 2 NA NA 2,064 NA (s) 11,0451970 7,227 2,117 4,054 NA 13,399 239 2,634 1 2 6 NA NA 2,643 NA 7 16,2871975 8,786 3,166 3,240 NA 15,191 1,900 3,155 (s) 2 34 NA NA 3,190 NA 21 20,3031976 9,720 3,477 3,152 NA 16,349 2,111 2,976 1 2 38 NA NA 3,017 NA 29 21,5061977 10,262 3,901 3,284 NA 17,446 2,702 2,333 3 2 37 NA NA 2,376 NA 59 22,5831978 10,238 3,987 3,297 NA 17,522 3,024 2,937 2 1 31 NA NA 2,971 NA 67 23,5851979 11,260 3,283 3,613 NA 18,156 2,776 2,931 3 2 40 NA NA 2,976 NA 69 23,9771980 12,123 2,634 3,810 NA 18,567 2,739 2,900 3 2 53 NA NA 2,957 NA 71 24,3351981 12,583 2,202 3,768 NA 18,553 3,008 2,758 3 1 59 NA NA 2,821 NA 113 24,4951982 12,582 1,568 3,342 NA 17,491 3,131 3,266 2 1 51 NA NA 3,320 NA 100 24,0421983 13,213 1,544 2,998 NA 17,754 3,203 3,527 2 2 64 NA (s) 3,595 NA 121 24,6731984 14,019 1,286 3,220 NA 18,526 3,553 3,386 5 4 81 (s) (s) 3,476 NA 135 25,6901985 14,542 1,090 3,160 NA 18,792 4,076 2,970 8 7 97 (s) (s) 3,082 NA 140 26,0901986 14,444 1,452 2,691 NA 18,586 4,380 3,071 5 7 108 (s) (s) 3,191 NA 122 26,2801987 15,173 1,257 2,935 NA 19,365 4,754 2,635 8 7 112 (s) (s) 2,762 NA 158 27,0401988 15,850 1,563 2,709 NA 20,123 5,587 2,334 10 8 106 (s) (s) 2,458 NA 108 28,27619891116,359111,756113,582 901121,788115,602122,8371134511151111521131122113,510 39 37 30,9761990 16,477 1,366 3,791 112 21,746 6,104 3,046 442 211 161 4 29 3,893 36 8 31,7881991 16,460 1,276 3,861 125 21,723 6,422 3,016 425 247 167 5 31 3,889 59 67 32,1601992 16,686 1,076 3,999 141 21,903 6,479 2,617 481 283 167 4 30 3,582 40 87 32,0911993 17,424 1,203 4,027 136 22,790 6,410 2,892 485 288 173 5 31 3,874 34 95 33,2031994 17,485 1,135 4,476 136 23,233 6,694 2,683 498 301 160 5 36 3,683 40 153 33,8031995 17,687 813 4,840 133 23,473 7,075 3,205 480 316 138 5 33 4,177 42 134 34,9011996 18,650 888 4,400 159 24,097 7,087 3,590 513 324 148 5 33 4,613 37 137 35,9711997 19,128 985 4,658 119 24,890 6,597 3,640 484 339 150 5 34 4,653 36 116 36,2931998 19,417 1,378 5,205 125 26,124 7,068 3,297 475 332 151 5 31 4,290 36 88 37,6071999 19,467 1,285 5,441 126 26,320 7,610 3,268 490 332 152 5 46 4,292 41 99 38,3622000 20,411 1,212 5,818 126 27,567 7,862 2,811 496 330 144 5 57 3,843 46 115 39,4332001 19,789 1,347 6,001 97 27,235 8,029 2,242 486 228 142 6 70 3,173 160 75 38,6722002 19,997 1,014 6,250 131 27,392 8,145 2,689 605 257 147 6 105 3,809 191 72 39,6102003 20,367 1,266 5,736 156 27,525 7,959 2,825 519 249 148 5 115 3,860 193 22 39,5592004 20,376 1,248 5,827 135 27,586 8,222 2,690 344 230 148 6 142 3,560 183 39 39,5912005 20,802 1,269 6,212 110 28,393 8,161 2,703 355 230 147 6 178 3,619 173 85 40,4302006 20,527 668 6,644 115 27,954 8,215 2,869 350 241 145 5 264 3,873 162 63 40,2682007 20,842 683 7,288 115 28,927 8,455 2,446 353 245 145 6 341 3,536 168 107 41,1932008 20,549 485 7,087 97 28,218 8,427 2,511 339 267 146 9 546 3,817 172 112 40,7472009 18,241 403 7,302 84 26,029 8,356 2,669 320 272 146 9 721 4,137 170 116 38,8082010R19,196R386R7,853R90R27,525R8,434R2,539R350R281R148R12R923R4,253R184R89R40,4852011P18,044 291 8,051 91 26,477 8,259 3,171 333 287 163 18 1,168 5,140 162 127 40,1661Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Values are converted from kilowattthours to Btu using the approximate heat rates in Table A6.6Wood and wood-derived fuels.7Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).8Solar thermal and photovoltaic (PV) energy.9Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).10Net imports equal imports minus exports. See Note 3, "Electricity Imports and Exports," at end ofsection.11Through 1988, data are for electric utilities only. Beginning in 1989, data are for electric utilities,independent power producers, commercial plants, and industrial plants.12Through 1988, data are for electric utilities and industrial plants. Beginning in 1989, data are forelectric utilities, independent power producers, commercial plants, and industrial plants.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 trillion Btu.Notes:•Data are for energy consumed to produce electricity. Data also include energy consumedtoproduce useful thermal output at a small number of electric utility combined-heat-and-power (CHP) plants.•This table no longer shows energy consumption by hydroelectric pumped storage plants. The changewas made because most of the electricity used to pump water into elevated storage reservoirs is generatedby plants other than pumped-storage plants; thus, the associated energy is already accounted for in otherdata columns in this table.•See Note 1, "Coverage of Electricity Statistics," at end of section.•Totalsmay not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#electricity for all data beginning in 1949.•For related information, see http://www.eia.gov/electricity/.Sources:•1949-1988—Table 8.4b for electric power sector, and Tables 8.1 and A6 for industrialsector.•1989 forward—Tables 8.4b and 8.4c.234 U.S. Energy Information Administration / Annual Energy Review 2011**T able 8.4b Consumption for Electricity Generation by Energy Source: Electric Power Sector,** **Selected Years, 1949-2011**(Subset of Table 8.4a; Trillion Btu)**Year Fossil Fuels** **Nuclear Electric** **Power**5**Renewable Energy Other** 9**Electricity Net** **Imports**10**Total Coal** 1**Petroleum**2**Natural Gas** 3**Other Gases** 4**Total Conventional** **Hydroelectric Power** 5**Biomass Geo** **thermal**5**Solar/PV**5,8**Wind**5**Total Wood** 6**Waste**71949 1,995 415 569 NA 2,979 0 1,349 6 NA NA NA NA 1,355 NA 5 4,3391950 2,199 472 651 NA 3,322 0 1,346 5 NA NA NA NA 1,351 NA 6 4,6791955 3,458 471 1,194 NA 5,123 0 1,322 3 NA NA NA NA 1,325 NA 14 6,4611960 4,228 553 1,785 NA 6,565 6 1,569 2 NA (s) NA NA 1,571 NA 15 8,1581965 5,821 722 2,395 NA 8,938 43 2,026 3 NA 2 NA NA 2,031 NA (s) 11,0121970 7,227 2,117 4,054 NA 13,399 239 2,600 1 2 6 NA NA 2,609 NA 7 16,2531975 8,786 3,166 3,240 NA 15,191 1,900 3,122 (s) 2 34 NA NA 3,158 NA 21 20,2701976 9,720 3,477 3,152 NA 16,349 2,111 2,943 1 2 38 NA NA 2,983 NA 29 21,4731977 10,262 3,901 3,284 NA 17,446 2,702 2,301 3 2 37 NA NA 2,343 NA 59 22,5511978 10,238 3,987 3,297 NA 17,522 3,024 2,905 2 1 31 NA NA 2,940 NA 67 23,5531979 11,260 3,283 3,613 NA 18,156 2,776 2,897 3 2 40 NA NA 2,942 NA 69 23,9431980 12,123 2,634 3,810 NA 18,567 2,739 2,867 3 2 53 NA NA 2,925 NA 71 24,3021981 12,583 2,202 3,768 NA 18,553 3,008 2,725 3 1 59 NA NA 2,788 NA 113 24,4621982 12,582 1,568 3,342 NA 17,491 3,131 3,233 2 1 51 NA NA 3,286 NA 100 24,0091983 13,213 1,544 2,998 NA 17,754 3,203 3,494 2 2 64 NA (s) 3,562 NA 121 24,6391984 14,019 1,286 3,220 NA 18,526 3,553 3,353 5 4 81 (s) (s) 3,443 NA 135 25,6571985 14,542 1,090 3,160 NA 18,792 4,076 2,937 8 7 97 (s) (s) 3,049 NA 140 26,0571986 14,444 1,452 2,691 NA 18,586 4,380 3,038 5 7 108 (s) (s) 3,158 NA 122 26,2471987 15,173 1,257 2,935 NA 19,365 4,754 2,602 8 7 112 (s) (s) 2,729 NA 158 27,0071988 15,850 1,563 2,709 NA 20,123 5,587 2,302 10 8 106 (s) (s) 2,425 NA 108 28,24419891116,121111,697113,107 71120,932115,602112,808117511126111521131122113,187 2 37 29,7611990 16,235 1,281 3,233 6 20,755 6,104 3,014 106 180 161 4 29 3,493 (s) 8 30,3611991 16,223 1,199 3,296 6 20,725 6,422 2,985 104 217 167 5 31 3,509 4 67 30,7271992 16,431 990 3,407 12 20,840 6,479 2,586 120 252 167 4 30 3,158 3 87 30,5681993 17,159 1,122 3,426 12 21,719 6,410 2,861 129 255 173 5 31 3,454 3 95 31,6811994 17,215 1,056 3,851 12 22,134 6,694 2,620 134 269 160 5 36 3,224 2 153 32,2071995 17,416 743 4,179 18 22,356 7,075 3,149 106 282 138 5 33 3,713 2 134 33,2811996 18,375 810 3,730 16 22,930 7,087 3,528 117 280 148 5 33 4,112 2 137 34,2681997 18,855 917 3,981 14 23,768 6,597 3,581 117 292 150 5 34 4,179 1 116 34,6601998 19,162 1,306 4,520 23 25,011 7,068 3,241 125 287 151 5 31 3,840 2 88 36,0081999 19,214 1,211 4,742 14 25,181 7,610 3,218 125 290 152 5 46 3,836 1 99 36,7282000 20,153 1,145 5,120 19 26,438 7,862 2,768 126 294 144 5 57 3,394 1 115 37,8112001 19,549 1,280 5,290 9 26,128 8,029 2,209 116 205 142 6 70 2,747 109 75 37,0892002 19,733 955 5,522 25 26,235 8,145 2,650 141 224 147 6 105 3,273 137 72 37,8612003 20,137 1,199 5,009 30 26,374 7,959 2,781 156 216 148 5 115 3,421 136 22 37,9122004 20,217 1,202 5,209 27 26,655 8,222 2,656 150 206 148 6 142 3,308 131 39 38,3552005 20,649 1,227 5,643 24 27,543 8,161 2,670 166 205 147 6 178 3,372 116 85 39,2762006 20,377 635 6,055 28 27,095 8,215 2,839 163 216 145 5 264 3,632 117 63 39,1222007 20,723 651 6,681 27 28,083 8,455 2,430 165 221 145 6 341 3,307 117 107 40,0682008 20,431 463 6,516 23 27,434 8,427 2,494 159 242 146 9 546 3,596 122 112 39,6912009 18,135 382 6,731 21 25,270 8,356 2,650 160 244 146 9 721 3,931 115 116 37,7882010R19,043R371R7,242 20R26,675R8,434R2,521R177R249R148R12R923R4,031R116R89R39,3452011P17,897 278 7,433 20 25,629 8,259 3,153 160 256 163 18 1,168 4,917 117 127 39,0491Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Values are converted from kilowattthours to Btu using the approximate heat rates in Table A6.6Wood and wood-derived fuels.7Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).8Solar thermal and photovoltaic (PV) energy.9Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).10Net imports equal imports minus exports. See Note 3, "Electricity Imports and Exports," at end ofsection.11Through 1988, data are for electric utilities only. Beginning in 1989, data are for electric utilities andindependent power producers.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 trillion Btu.Notes:•Data are for energy consumed to produce electricity. Data also include energy consumed toproduce useful thermal output at a small number of electric utility combined-heat-and-power (CHP) plants.•The electric power sector comprises electricity-only and combined-heat-and-power (CHP) plants withinthe NAICS 22 category whose primary business is to sell electricity, or electricity and heat, to the public.•See Table 8.4c for commercial and industrial CHP and electricity-only data.•This table no longershows energy consumption by hydroelectric pumped storage plants. The change was made because mostof the electricity used to pump water into elevated storage reservoirs is generated by plants other thanpumped-storage plants; thus, the associated energy is already accounted for in other data columns in thistable.•See Note 1, "Coverage of Electricity Statistics," and Note 2, "Classification of Power Plants IntoEnergy-Use Sectors," at end of section.•Totals may not equal sum of components due to independentrounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#electricity for all data beginning in 1949.•For related information, see http://www.eia.gov/electricity/.Sources:**Electricity Net Imports:**Tables 8.1 and A6.**All Other Data:**•1949-1988—Tables 8.2b,8.5b, A1, A4, A5, and A6.•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-759,"Monthly Power Plant Report," and Form EIA-867, "Annual Nonutility Power Producer Report."•1998-2000—EIA, Form EIA-759, "Monthly Power Plant Report," and Form EIA-860B, "Annual ElectricGenerator Report—Nonutility."•2001-2003—EIA, Form EIA-906, "Power Plant Report."•2004-2007—EIA, Form EIA-906, "Power Plant Report," and Form EIA-920, "Combined Heat and PowerPlant Report."•2008 forward—EIA, Form EIA-923, "Power Plant Operations Report."U.S. Energy Information Administration / Annual Energy Review 2011 235**T able 8.4c Consumption for Electricity Generation by Energy Source: Commercial and Industrial Sectors,** **Selected Years, 1989-2011**(Subset of Table 8.4a; Trillion Btu)**Year Fossil Fuels** **Nuclear Electric** **Power Renewable Energy** **Other**9**Electricity Net** **Imports Total** **Coal**1**Petroleum**2**Natural Gas** 3**Other Gases** 4**Total Conventional** **Hydroelectric Power** 5**Biomass Geo** **thermal Solar/PV** 5,8**Wind**5**Total Wood** 6**Waste**7**Commercial Sector**101989 9 7 18 1 36 – 1 2 9 – – – 12 – – – 471990 9 6 28 1 45 – 1 2 15 – – – 18 – – – 631995 12 4 44 – 60 – 1 1 21 – – – 23 (s) – – 831996 14 4 44 (s) 62 – 1 1 31 – – – 33 (s) – – 951997 14 5 40 (s) 59 – 1 1 34 – – – 35 (s) – – 941998 11 5 42 (s) 57 – 1 1 32 – – – 34 – – – 911999 12 6 40 (s) 57 – 1 (s) 33 – – – 35 (s) – – 922000 12 5 38 (s) 55 – 1 (s) 26 – – – 28 (s) – – 822001 13 6 37 (s) 56 – 1 (s) 15 – – – 16 7 – – 792002 9 4 31 (s) 44 – (s) (s) 18 – – – 19 11 – – 732003 13 5 39 – 58 – 1 (s) 19 – – – 21 11 – – 892004 8 5 34 – 46 – 1 (s) 19 – – – 21 11 – – 782005 8 4 35 – 46 – 1 (s) 20 – – – 21 10 – – 782006 8 2 35 (s) 45 – 1 (s) 21 – – – 22 10 – – 772007 8 2 35 – 44 – 1 (s) 19 – – – 20 10 – – 752008 8 1 34 – 43 – 1 (s) 20 – (s) – 21 11 – – 752009 7 1 35 – 43 – 1 (s) 23 – (s) (s) 24 13 – – 802010 7 1R40R(s)R48 – 1 (s)R24 – (s) (s)R25R14 – –R872011P6 1 39 (s) 45 – 1 (s) 24 – (s) (s) 25 14 – – 84**Industrial Sector**111989 229 52 456 83 820 – 28 267 15 – – – 311 37 – – 1,1681990 233 79 530 104 946 – 31 335 16 – – – 382 36 – – 1,3641995 259 66 617 114 1,057 – 55 373 13 – – – 440 40 – – 1,5371996 261 74 626 143 1,104 – 61 394 13 – – – 468 35 – – 1,6071997 260 63 637 105 1,064 – 58 367 14 – – – 439 36 – – 1,5381998 245 67 643 102 1,056 – 55 349 13 – – – 417 35 – – 1,5081999 242 68 660 112 1,081 – 49 364 8 – – – 422 39 – – 1,5422000 245 61 660 107 1,074 – 42 369 10 – – – 421 45 – – 1,5402001 227 62 674 88 1,051 – 33 370 7 – – – 410 44 – – 1,5042002 255 55 697 106 1,113 – 39 464 15 – – – 518 43 – – 1,6752003 217 61 687 127 1,093 – 43 362 13 – – – 419 46 – – 1,5582004 151 42 585 108 885 – 33 194 5 – – – 231 41 – – 1,1582005 145 39 534 85 804 – 32 189 5 – – – 226 46 – – 1,0762006 143 31 554 87 814 – 29 187 3 – – – 219 35 – – 1,0682007 111 30 572 88 800 – 16 188 4 – – – 208 41 – – 1,0502008 109 21 537 73 740 – 17 179 5 – – – 200 39 – – 9802009 99 20 535 62 716 – 18 160 4 – – – 182 42 – – 9402010R146R14R570R70R801 – 16R172R8 – (s) –R197R55 – –R1,0532011P141 12 580 71 803 – 18 173 8 – (s) (s) 199 31 – – 1,0331Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Values are converted from kilowattthours to Btu using the approximate heat rates in Table A6.6Wood and wood-derived fuels.7Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).8Solar thermal and photovoltaic (PV) energy.9Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).10Commercial combined-heat-and-power (CHP) and commercial electricity-only plants.11Industrial combined-heat-and-power (CHP) and industrial electricity-only plants.R=Revised. P=Preliminary. – – =Not applicable. – =No data reported. (s)=Less than 0.5 trillion Btu.Notes:•Data are for energy consumed to produce electricity.•See Table 8.4b for electric powersector electricity-only and CHP data.•See Note 1, "Coverage of Electricity Statistics," and Note2,"Classification of Power Plants Into Energy-Use Sectors," at end of section.•Totals may not equal sumofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#electricity for all data beginning in 1989.•For related information, see http://www.eia.gov/electricity/.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-867, "Annual NonutilityPower Producer Report."•1998-2000—EIA, Form EIA-860B, "Annual Electric GeneratorReport—Nonutility."•2001-2003—EIA, Form EIA-906, "Power Plant Report."•2004-2007—EIA, FormEIA-906, "Power Plant Report," and Form EIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power Plant Operations Report."Figure 8.5a Consumption ofCombustible Fuels for Electricity Generation (All Sectors), 1989-2011CoalNatural GasPetroleum Wood and Waste236 U.S. Energy Information Administration / Annual Energy Review 2011Residual Fuel OilTotal PetroleumSource: Table 8.5a.1989 1992 1995 1998 2001 2004 2007 201000.30.60.91.2

Billion Short Tons1989 1992 1995 1998 2001 2004 2007 20100246810

Trillion Cubic FeetWasteWood1989 1992 1995 1998 2001 2004 2007 20100.00.20.40.60.8

Quadrillion Btu1989 1992 1995 1998 2001 2004 2007 2010050100150200250300

Million BarrelsFigure 8.5b Consumption of Combustible Fuels for Electricity Generation by Sector, 2011CoalNatural GasPetroleum Wood and WasteU.S. Energy Information Administration / Annual Energy Review 2011 2377.30.60.0Electric Power Industrial2 Commercial202468

Trillion Cubic Feet—CHP1(ss)1Combined-heat-and-power plants.2 Combined-heat-and-power and electricity-only plants.(s)=Less than 0.5 million short tons.(ss)=Less than 0.05 trillion cubic feet.(sss)=Less than 0.5 million barrels.Sources: Tables 8.5b-8.5d.Electricity-OnlyPlants92580Electric Power Industrial2 Commercial202004006008001,0001,200

Million Short Tons(s)Electricity-OnlyPlantsCHP1—CHP14720Electric Power Industrial2 Commercial20204060

Million Barrels41618124Electric Power Industrial2 Commercial20100200300400500

Trillion BtuElectricity-OnlyPlantsElectricity-OnlyPlantsCHP1(sss)238 U.S. Energy Information Administration / Annual Energy Review 2011**T able 8.5a Consumption of Combustible Fuels for Electricity Generation: Total (All Sectors), Selected Years, 1949-201** **1**(Sum of Tables 8.5b and 8.5d)**Year Coal** 1**Petroleum Natural Gas** 6**Other Gases**7**Biomass Other** 10**Distillate Fuel Oil**2**Residual Fuel Oil**3**Other Liquids**4**Petroleum Coke**5**Total**5**Wood**8**Waste**9ThousandShort TonsThousand BarrelsThousandShort TonsThousandBarrelsMillionCubic FeetTrillionBtuTrillion BtuTrillionBtu1949 83,963 4,767 61,534 NA NA 66,301 550,121 NA 6 NA NA1950 91,871 5,423 69,998 NA NA 75,421 628,919 NA 5 NA NA1955 143,759 5,412 69,862 NA NA 75,274 1,153,280 NA 3 NA NA1960 176,685 3,824 84,371 NA NA 88,195 1,724,762 NA 2 NA NA1965 244,788 4,928 110,274 NA NA 115,203 2,321,101 NA 3 NA NA1970 320,182 24,123 311,381 NA 636 338,686 3,931,860 NA 1 2 NA1975 405,962 38,907 467,221 NA 70 506,479 3,157,669 NA (s) 2 NA1976 448,371 41,843 514,077 NA 68 556,261 3,080,868 NA 1 2 NA1977 477,126 48,837 574,869 NA 98 624,193 3,191,200 NA 3 2 NA1978 481,235 47,520 588,319 NA 398 637,830 3,188,363 NA 2 1 NA1979 527,051 30,691 492,606 NA 268 524,636 3,490,523 NA 3 2 NA1980 569,274 29,051 391,163 NA 179 421,110 3,681,595 NA 3 2 NA1981 596,797 21,313 329,798 NA 139 351,806 3,640,154 NA 3 1 NA1982 593,666 15,337 234,434 NA 149 250,517 3,225,518 NA 2 1 NA1983 625,211 16,512 228,984 NA 261 246,804 2,910,767 NA 2 2 NA1984 664,399 15,190 189,289 NA 252 205,736 3,111,342 NA 5 4 NA1985 693,841 14,635 158,779 NA 231 174,571 3,044,083 NA 8 7 NA1986 685,056 14,326 216,156 NA 313 232,046 2,602,370 NA 5 7 NA1987 717,894 15,367 184,011 NA 348 201,116 2,844,051 NA 8 7 NA1988 758,372 18,769 229,327 NA 409 250,141 2,635,613 NA 10 8 NA198911781,672 27,733 249,614 303 667 280,986 3,485,429 90 345 151 391990 792,457 18,143 190,652 437 1,914 218,800 3,691,563 112 442 211 361991 793,666 16,564 177,780 380 1,789 203,669 3,764,778 125 425 247 591992 805,140 14,493 144,467 759 2,504 172,241 3,899,718 141 481 283 401993 842,153 16,845 159,059 715 3,169 192,462 3,928,653 136 485 288 341994 848,796 22,365 145,225 929 3,020 183,618 4,367,148 136 498 301 401995 860,594 19,615 95,507 680 3,355 132,578 4,737,871 133 480 316 421996 907,209 20,252 106,055 1,712 3,322 144,626 4,312,458 159 513 324 371997 931,949 20,309 118,741 237 4,086 159,715 4,564,770 119 484 339 361998 946,295 25,062 172,728 549 4,860 222,640 5,081,384 125 475 332 361999 949,802 25,951 158,187 974 4,552 207,871 5,321,984 126 490 332 412000 994,933 31,675 143,381 1,450 3,744 195,228 5,691,481 126 496 330 462001 972,691 31,150 165,312 855 3,871 216,672 5,832,305 97 486 228 1602002 987,583 23,286 109,235 1,894 6,836 168,597 6,126,062 131 605 257 1912003 1,014,058 29,672 142,518 2,947 6,303 206,653 5,616,135 156 519 249 1932004 1,020,523 20,163 142,088 2,856 7,677 203,494 5,674,580 135 344 230 1832005 1,041,448 20,651 141,518 2,968 8,330 206,785 6,036,370 110 355 230 1732006 1,030,556 13,174 58,473 2,174 7,363 110,634 6,461,615 115 350 241 1622007 1,046,795 15,683 63,833 2,917 6,036 112,615 7,089,342 115 353 245 1682008 1,042,335 12,832 38,191 2,822 5,417 80,932 6,895,843 97 339 267 1722009 934,683 12,658 28,576 2,328 4,821 67,668 7,121,069 84 320 272 1702010R979,684R14,050R23,997R2,056R4,994R65,071R7,680,185R90R350R281R1842011P932,911 10,775 14,246 1,707 4,561 49,533 7,880,481 91 333 287 1621Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Fuel oil nos. 1, 2, and 4. For 1949–1979, data are for gas turbine and internal combustion plant use ofpetroleum. For 1980–2000, electric utility data also include small amounts of kerosene and jet fuel.3Fuel oil nos. 5 and 6. For 1949–1979, data are for steam plant use of petroleum. For 1980–2000,electric utility data also include a small amount of fuel oil no. 4.4Jet fuel, kerosene, other petroleum liquids, and waste oil.5Petroleum coke is converted from short tons to barrels by multiplying by 5.6Natural gas, plus a small amount of supplemental gaseous fuels.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.8Wood and wood-derived fuels.9Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).11Through 1988, data are for electric utilities only. Beginning in 1989, data are for electric utilities,independent power producers, commercial plants, and industrial plants.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 trillion Btu.Notes:•Data are for fuels consumed to produce electricity. Data also include fuels consumedtoproduce useful thermal output at a small number of electric utility combined-heat-and-power (CHP) plants.•See Note 1, "Coverage of Electricity Statistics," at end of section.•Totals may not equal sumofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#electricity for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#electricity for all annual data beginningin1949.•See http://www.eia.gov/electricity/ for related information.Sources: Tables 8.5b and 8.5d.U.S. Energy Information Administration / Annual Energy Review 2011 239**T able 8.5b Consumption of Combustible Fuels for Electricity Generation: Electric Power Sector,** **Selected Years, 1949-2011**(Subset of Table 8.5a)**Year Coal** 1**Petroleum Natural Gas** 6**Other Gases**7**Biomass Other** 10**Distillate Fuel Oil**2**Residual Fuel Oil**3**Other Liquids**4**Petroleum Coke**5**Total**5**Wood**8**Waste**9ThousandShort TonsThousand BarrelsThousandShort TonsThousandBarrelsMillionCubic FeetTrillionBtuTrillion BtuTrillionBtu1949 83,963 4,767 61,534 NA NA 66,301 550,121 NA 6 NA NA1950 91,871 5,423 69,998 NA NA 75,421 628,919 NA 5 NA NA1955 143,759 5,412 69,862 NA NA 75,274 1,153,280 NA 3 NA NA1960 176,685 3,824 84,371 NA NA 88,195 1,724,762 NA 2 NA NA1965 244,788 4,928 110,274 NA NA 115,203 2,321,101 NA 3 NA NA1970 320,182 24,123 311,381 NA 636 338,686 3,931,860 NA 1 2 NA1975 405,962 38,907 467,221 NA 70 506,479 3,157,669 NA (s) 2 NA1976 448,371 41,843 514,077 NA 68 556,261 3,080,868 NA 1 2 NA1977 477,126 48,837 574,869 NA 98 624,193 3,191,200 NA 3 2 NA1978 481,235 47,520 588,319 NA 398 637,830 3,188,363 NA 2 1 NA1979 527,051 30,691 492,606 NA 268 524,636 3,490,523 NA 3 2 NA1980 569,274 29,051 391,163 NA 179 421,110 3,681,595 NA 3 2 NA1981 596,797 21,313 329,798 NA 139 351,806 3,640,154 NA 3 1 NA1982 593,666 15,337 234,434 NA 149 250,517 3,225,518 NA 2 1 NA1983 625,211 16,512 228,984 NA 261 246,804 2,910,767 NA 2 2 NA1984 664,399 15,190 189,289 NA 252 205,736 3,111,342 NA 5 4 NA1985 693,841 14,635 158,779 NA 231 174,571 3,044,083 NA 8 7 NA1986 685,056 14,326 216,156 NA 313 232,046 2,602,370 NA 5 7 NA1987 717,894 15,367 184,011 NA 348 201,116 2,844,051 NA 8 7 NA1988 758,372 18,769 229,327 NA 409 250,141 2,635,613 NA 10 8 NA198911771,551 26,036 242,708 9 517 271,340 3,023,513 7 75 126 21990 781,301 16,394 183,285 25 1,008 204,745 3,147,289 6 106 180 (s)1991 782,653 14,255 171,629 58 974 190,810 3,216,056 6 104 217 41992 793,390 12,469 137,681 118 1,490 157,719 3,324,963 12 120 252 31993 829,851 14,559 151,407 213 2,571 179,034 3,344,239 12 129 255 31994 836,113 20,241 137,198 667 2,256 169,387 3,758,484 12 134 269 21995 847,854 18,066 88,895 441 2,452 119,663 4,093,773 18 106 282 21996 894,400 18,472 98,795 567 2,467 130,168 3,659,810 16 117 280 21997 919,009 18,646 112,423 130 3,201 147,202 3,903,195 14 117 292 11998 934,126 23,166 165,875 411 3,999 209,447 4,415,813 23 125 287 21999 937,888 23,875 151,921 514 3,607 194,345 4,643,775 14 125 290 12000 982,713 29,722 138,047 403 3,155 183,946 5,014,071 19 126 294 12001 961,523 29,056 159,150 374 3,308 205,119 5,142,493 9 116 205 1092002 975,251 21,810 104,577 1,243 5,705 156,154 5,408,279 25 141 224 1372003 1,003,036 27,441 137,361 1,937 5,719 195,336 4,909,248 30 156 216 1362004 1,012,459 18,793 138,831 2,511 7,135 195,809 5,075,339 27 150 206 1312005 1,033,567 19,450 138,337 2,591 7,877 199,760 5,484,780 24 166 205 1162006 1,022,802 12,578 56,347 1,783 6,905 105,235 5,891,222 28 163 216 1172007 1,041,346 15,135 62,072 2,496 5,523 107,316 6,501,612 27 165 221 1172008 1,036,891 12,318 37,222 2,608 5,000 77,149 6,342,331 23 159 242 1222009 929,692 11,848 27,768 2,110 4,485 64,151 6,566,991 21 160 244 1152010R971,245R13,677R23,560R1,848R4,679R62,477R7,085,416 20R177R249R1162011P924,523 10,513 13,914 1,564 4,281 47,398 7,278,562 20 160 256 1171Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Fuel oil nos. 1, 2, and 4. For 1949–1979, data are for gas turbine and internal combustion plant use ofpetroleum. For 1980–2000, electric utility data also include small amounts of kerosene and jet fuel.3Fuel oil nos. 5 and 6. For 1949–1979, data are for steam plant use of petroleum. For 1980–2000,electric utility data also include a small amount of fuel oil no. 4.4Jet fuel, kerosene, other petroleum liquids, and waste oil.5Petroleum coke is converted from short tons to barrels by multiplying by 5.6Natural gas, plus a small amount of supplemental gaseous fuels.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.8Wood and wood-derived fuels.9Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).11Through 1988, data are for electric utilities only. Beginning in 1989, data are for electric utilities andindependent power producers.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 trillion Btu.Notes:•Data are for fuels consumed to produce electricity. Data also include fuels consumedtoproduce useful thermal output at a small number of electric utility combined-heat-and-power (CHP) plants.•The electric power sector comprises electricity-only and combined-heat-and-power (CHP) plants withinthe NAICS 22 category whose primary business is to sell electricity, or electricity and heat, to the public.•See Table 8.5d for commercial and industrial CHP and electricity-only data.•See Note 1, "CoverageofElectricity Statistics," and Note 2, "Classification of Power Plants Into Energy-Use Sectors," at endofsection.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#electricity for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#electricity for all annual data beginningin1949.•See http://www.eia.gov/electricity/ for related information.Sources:•1949-September 1977—Federal Power Commission, Form FPC-4, "Monthly Power PlantReport."•October 1977-1981—Federal Energy Regulatory Commission, Form FPC-4, "Monthly PowerPlant Report."•1982-1988—U.S. Energy Information Administration (EIA), Form EIA-759, "MonthlyPower Plant Report."•1989-1997—EIA, Form EIA-759, "Monthly Power Plant Report," and FormEIA-867, "Annual Nonutility Power Producer Report."•1998-2000—EIA, Form EIA-759, "Monthly PowerPlant Report," and Form EIA-860B, "Annual Electric Generator Report—Nonutility."•2001-2003—EIA,Form EIA-906, "Power Plant Report."•2004-2007—EIA, Form EIA-906, "Power Plant Report," and FormEIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power PlantOperations Report."240 U.S. Energy Information Administration / Annual Energy Review 2011**T able 8.5c Consumption of Combustible Fuels for Electricity Generation: Electric Power Sector by Plant Type,** **Selected Years, 1989-2011**(Breakout of Table 8.5b)**Year Coal** 1**Petroleum Natural Gas** 6**Other Gases**7**Biomass Other** 10**Distillate Fuel Oil**2**Residual Fuel Oil**3**Other Liquids**4**Petroleum Coke**5**Total**5**Wood**8**Waste**9ThousandShort TonsThousand BarrelsThousandShort TonsThousandBarrelsMillionCubic FeetTrillionBtuTrillion BtuTrillionBtu**Electricity-Only Plants**111989 767,378 25,574 241,960 3 517 270,125 2,790,567 – 59 111 –1990 774,213 14,956 181,231 17 1,008 201,246 2,794,110 (s) 87 162 –1995 832,928 16,169 86,584 133 1,082 108,297 3,287,571 (s) 84 262 –1996 878,825 17,361 96,386 50 1,010 118,848 2,823,724 (s) 94 258 –1997 904,245 17,702 109,989 30 1,687 136,156 3,039,227 1 91 266 –1998 920,353 22,293 163,541 295 2,202 197,137 3,543,931 1 95 263 –1999 924,692 22,877 149,193 380 1,891 181,905 3,729,175 1 105 264 –2000 967,080 28,001 135,419 94 1,457 170,799 4,092,729 2 105 267 –2001 946,068 27,695 157,090 26 1,827 193,945 4,163,930 (s) 96 179 982002 960,077 21,521 102,622 444 3,925 144,212 4,258,467 6 118 193 1172003 983,538 25,951 136,050 936 4,794 186,904 3,780,314 6 127 185 1202004 994,774 17,944 137,736 1,441 6,096 187,601 4,141,535 5 134 190 1222005 1,015,640 18,689 137,082 1,676 6,876 191,827 4,592,271 (s) 143 189 1082006 1,004,769 12,375 55,192 991 5,988 98,497 5,091,049 (s) 141 198 1072007 1,022,840 14,626 60,929 1,709 4,711 100,818 5,611,600 2 142 203 1072008 1,017,806 11,950 36,059 2,478 4,254 71,760 5,520,491 2 136 223 1122009 913,566 11,509 26,569 1,911 3,642 58,197 5,750,589 2 133 222 1052010R954,514R13,337R22,470R1,777R4,464R59,902R6,239,466R1R153R228R1052011P909,645 10,374 12,817 1,546 4,059 45,032 6,439,729 1 137 235 107**Combined-Heat-and-Power Plants**121989 4,173 462 747 6 – 1,215 232,946 7 16 16 21990 7,088 1,438 2,054 7 – 3,499 353,179 6 18 18 (s)1995 14,926 1,898 2,311 307 1,370 11,366 806,202 18 22 20 21996 15,575 1,111 2,410 517 1,456 11,320 836,086 15 24 22 21997 14,764 944 2,434 100 1,514 11,046 863,968 14 26 26 11998 13,773 872 2,334 117 1,797 12,310 871,881 21 30 24 21999 13,197 998 2,728 134 1,716 12,440 914,600 14 20 26 12000 15,634 1,721 2,627 310 1,698 13,147 921,341 17 21 28 12001 15,455 1,360 2,059 347 1,482 11,175 978,563 9 20 26 112002 15,174 289 1,955 800 1,780 11,942 1,149,812 20 23 30 202003 19,498 1,491 1,311 1,002 926 8,431 1,128,935 23 29 31 162004 17,685 850 1,095 1,070 1,039 8,209 933,804 22 16 16 92005 17,927 760 1,254 915 1,001 7,933 892,509 24 22 17 92006 18,033 203 1,155 792 918 6,738 800,173 27 22 18 102007 18,506 509 1,144 787 812 6,498 890,012 25 23 18 92008 19,085 368 1,162 130 746 5,389 821,839 22 23 18 102009 16,126 340 1,199 199 843 5,953 816,402 19 27 22 112010R16,731R340 1,090R71R215R2,575R845,950R19R24R21R102011P14,878 139 1,097 18 223 2,366 838,833 19 23 21 101Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Fuel oil nos. 1, 2, and 4. Through 2000, electric utility data also include small amounts of keroseneand jet fuel.3Fuel oil nos. 5 and 6. Through 2000, electric utility data also include a small amount of fuel oil no. 4.4Jet fuel, kerosene, other petroleum liquids, and waste oil.5Petroleum coke is converted from short tons to barrels by multiplying by 5.6Natural gas, plus a small amount of supplemental gaseous fuels.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.8Wood and wood-derived fuels.9Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).11Electricity-only plants within the NAICS 22 category whose primary business is to sell electricity to thepublic. Data also include a small number of electric utility combined-heat-and-power (CHP) plants.12Combined-heat-and-power (CHP) plants within the NAICS 22 category whose primary business istosell electricity and heat to the public. Data do not include electric utility CHP plants—these are includedunder "Electricity-Only Plants."R=Revised. P=Preliminary. – =No data reported. (s)=Less than 0.5.Notes:•Data are for fuels consumed to produce electricity. Data also include fuels consumedtoproduce useful thermal output at a small number of electric utility combined-heat-and-power (CHP) plants.•See Table 8.5d for commercial and industrial CHP and electricity-only data.•See Note 1, "CoverageofElectricity Statistics," and Note 2, "Classification of Power Plants Into Energy-Use Sectors," at endofsection.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#electricity for all data beginning in 1989.•For related information, see http://www.eia.gov/electricity/.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-759, "Monthly PowerPlant Report," and Form EIA-867, "Annual Nonutility Power Producer Report."•1998-2000—EIA, FormEIA-759, "Monthly Power Plant Report," and Form EIA-860B, "Annual Electric GeneratorReport—Nonutility."•2001-2003—EIA, Form EIA-906, "Power Plant Report."•2004-2007—EIA, FormEIA-906, "Power Plant Report," and Form EIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power Plant Operations Report."U.S. Energy Information Administration / Annual Energy Review 2011 241**T able 8.5d Consumption of Combustible Fuels for Electricity Generation: Commercial and Industrial Sectors,** **Selected Years, 1989-2011**(Subset of Table 8.5a)**Year Coal** 1**Petroleum Natural Gas** 6**Other Gases**7**Biomass Other** 10**Distillate Fuel Oil**2**Residual Fuel Oil**3**Other Liquids**4**Petroleum Coke**5**Total**5**Wood**8**Waste**9ThousandShort TonsThousand BarrelsThousandShort TonsThousandBarrelsMillionCubic FeetTrillionBtuTrillion BtuTrillionBtu**Commercial Sector**111989 414 882 282 – – 1,165 17,987 1 2 9 –1990 417 580 372 (s) – 953 27,544 1 2 15 –1995 569 493 152 (s) 1 649 42,700 – 1 21 (s)1996 656 422 218 (s) 1 645 42,380 (s) 1 31 (s)1997 630 583 200 – 1 790 38,975 (s) 1 34 (s)1998 440 436 359 – 1 802 40,693 (s) 1 32 –1999 481 506 421 – 1 931 39,045 (s) (s) 33 (s)2000 514 505 310 1 1 823 37,029 (s) (s) 26 (s)2001 532 520 469 2 6 1,023 36,248 (s) (s) 15 72002 477 524 292 10 2 834 32,545 (s) (s) 18 112003 582 553 326 3 2 894 38,480 – (s) 19 112004 377 545 214 1 1 766 32,839 – (s) 19 112005 377 377 201 1 1 585 33,785 – (s) 20 102006 347 211 116 (s) 1 333 34,623 – (s) 21 102007 361 156 94 – 2 258 34,087 – (s) 19 102008 369 131 29 (s) 1 166 33,403 – (s) 20 112009 317 145 39 (s) 1 190 34,279 – (s) 23 132010R314R143R21 (s) 2R172R39,462R(s) (s)R24R142011P297 94 15 (s) 1 112 37,773 (s) (s) 24 14**Industrial Sector**121989 9,707 815 6,624 294 150 8,482 443,928 83 267 15 371990 10,740 1,169 6,995 412 905 13,103 516,729 104 335 16 361995 12,171 1,056 6,460 239 902 12,265 601,397 114 373 13 401996 12,153 1,359 7,042 1,145 853 13,813 610,268 143 394 13 351997 12,311 1,079 6,118 107 884 11,723 622,599 105 367 14 361998 11,728 1,461 6,494 137 860 12,392 624,878 102 349 13 351999 11,432 1,571 5,845 460 944 12,595 639,165 112 364 8 392000 11,706 1,448 5,024 1,046 588 10,459 640,381 107 369 10 452001 10,636 1,574 5,693 479 557 10,530 653,565 88 370 7 442002 11,855 952 4,366 640 1,130 11,608 685,239 106 464 15 432003 10,440 1,678 4,831 1,006 582 10,424 668,407 127 362 13 462004 7,687 825 3,043 344 541 6,919 566,401 108 194 5 412005 7,504 824 2,980 377 452 6,440 517,805 85 189 5 462006 7,408 385 2,010 391 456 5,066 535,770 87 187 3 352007 5,089 392 1,666 421 512 5,041 553,643 88 188 4 412008 5,075 383 941 214 416 3,617 520,109 73 179 5 392009 4,674 664 769 218 335 3,328 519,799 62 160 4 422010R8,125R231R416R208R313R2,422R555,307R70R172R8R552011P8,091 168 318 144 279 2,023 564,146 71 173 8 311Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Fuel oil nos. 1, 2, and 4.3Fuel oil nos. 5 and 6.4Jet fuel, kerosene, other petroleum liquids, and waste oil.5Petroleum coke is converted from short tons to barrels by multiplying by 5.6Natural gas, plus a small amount of supplemental gaseous fuels.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.8Wood and wood-derived fuels.9Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).11Commercial combined-heat-and-power (CHP) and commercial electricity-only plants.12Industrial combined-heat-and-power (CHP) and industrial electricity-only plants.R=Revised. P=Preliminary. – =No data reported. (s)=Less than 0.5.Notes:•Data are for fuels consumed to produce electricity.•See Tables 8.5b and 8.5c for electricpower sector electricity-only and CHP data.•See Note 1, "Coverage of Electricity Statistics," and Note2,"Classification of Power Plants Into Energy-Use Sectors," at end of section.•Totals may not equal sumofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#electricity for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#electricity for all annual data beginningin1989.•See http://www.eia.gov/electricity/ for related information.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-867, "Annual NonutilityPower Producer Report."•1998-2000—EIA, Form EIA-860B, "Annual Electric GeneratorReport—Nonutility."•2001-2003—EIA, Form EIA-906, "Power Plant Report."•2004-2007—EIA, FormEIA-906, "Power Plant Report," and Form EIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power Plant Operations Report."Figure 8.6 Estimated Consumption of Combustible Fuels for Useful Thermal Outputat Combined-Heat-and-Power Plants by Sector, 1989-2011CoalNatural GasPetroleum Wood and Waste242 U.S. Energy Information Administration / Annual Energy Review 2011Sources: Tables 8.6b and 8.6c.Electric PowerIndustrial1989 1992 1995 1998 2001 2004 2007 20100200400600800

Billion Cubic FeetIndustrialCommercialCommercial1989 1992 1995 1998 2001 2004 2007 201005101520

Million Short TonsElectric PowerIndustrialCommercialElectric PowerIndustrialElectric Power and Commercial1989 1992 1995 1998 2001 2004 2007 2010051015202530

Million Barrels1989 1992 1995 1998 2001 2004 2007 201003006009001,200

Trillion BtuU.S. Energy Information Administration / Annual Energy Review 2011 243**T able 8.6a Estimated Consumption of Combustible Fuels for Useful Thermal Output** **at Combined-Heat-and-Power Plants: Total (All Sectors), 1989-2011**(Sum of Tables 8.6b and 8.6c)**Year Coal** 1**Petroleum Natural Gas** 6**Other Gases**7**Biomass Other** 10**Distillate Fuel Oil**2**Residual Fuel Oil**3**Other Liquids**4**Petroleum Coke**5**Total**5**Wood**8**Waste**9ThousandShort TonsThousand BarrelsThousandShort TonsThousandBarrelsMillionCubic FeetTrillionBtuTrillion BtuTrillionBtu1989 16,510 1,410 16,357 353 247 19,357 563,307 116 683 38 491990 19,081 2,050 18,428 895 918 25,965 654,749 176 813 46 501991 18,458 3,027 15,293 835 777 23,039 663,963 185 779 46 551992 19,372 2,358 16,474 935 862 24,077 717,860 200 822 51 521993 19,750 2,449 17,933 857 1,031 26,394 733,584 178 836 56 511994 20,609 2,811 18,822 609 1,137 27,929 784,015 180 903 57 531995 20,418 2,082 16,661 642 1,235 25,562 834,382 181 902 59 551996 20,806 2,192 18,552 756 1,275 27,873 865,774 187 876 69 541997 21,005 2,584 15,882 289 2,009 28,802 868,569 188 913 68 671998 20,320 4,944 16,539 681 1,336 28,845 949,106 209 875 72 581999 20,373 4,665 14,133 838 1,437 26,822 982,958 224 862 68 602000 20,466 2,897 13,292 1,455 924 22,266 985,263 230 884 71 632001 18,944 2,574 11,826 563 661 18,268 898,286 166 696 35 692002 17,561 1,462 9,402 1,363 517 14,811 860,019 147 682 32 602003 17,720 2,153 10,341 1,629 763 17,939 721,267 138 746 44 692004 24,275 3,357 15,390 1,908 1,043 25,870 1,052,100 218 1,016 51 702005 23,833 3,795 15,397 1,302 783 24,408 984,340 238 997 59 642006 23,227 1,481 11,373 1,222 1,259 20,371 942,817 226 1,049 60 752007 22,810 1,359 10,783 1,320 1,262 19,775 872,579 214 982 59 712008 22,168 1,305 5,285 943 897 12,016 793,537 203 924 61 392009 20,507 2,142 5,097 890 1,007 13,161 816,787 176 816 61 582010R21,727R1,197R2,947R722R1,059R10,161R821,775 172R876R66R522011P22,014 599 2,432 495 1,105 9,054 826,548 190 881 62 271Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Fuel oil nos. 1, 2, and 4.3Fuel oil nos. 5 and 6.4Jet fuel, kerosene, other petroleum liquids, and waste oil.5Petroleum coke is converted from short tons to barrels by multiplying by 5.6Natural gas, plus a small amount of supplemental gaseous fuels.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.8Wood and wood-derived fuels.9Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).R=Revised. P=Preliminary.Notes:•Estimates are for fuels consumed to produce useful thermal output; they exclude fuelsconsumed to produce electricity.•Estimates do not include electric utility combined-heat-and-power(CHP) plants.•See Note 1, "Coverage of Electricity Statistics," at end of section.•See "Useful ThermalOutput" in Glossary.•Totals may not equal sum of components due to independent rounding.Web Page: For related information, see http://www.eia.gov/electricity/.Sources: Tables 8.6b and 8.6c.244 U.S. Energy Information Administration / Annual Energy Review 2011**T able 8.6b Estimated Consumption of Combustible Fuels for Useful Thermal Output** **at Combined-Heat-and-Power Plants: Electric Power Sector, 1989-2011**(Subset of Table 8.6a)**Year Coal** 1**Petroleum Natural Gas** 6**Other Gases**7**Biomass Other** 10**Distillate Fuel Oil**2**Residual Fuel Oil**3**Other Liquids**4**Petroleum Coke**5**Total**5**Wood**8**Waste**9ThousandShort TonsThousand BarrelsThousandShort TonsThousandBarrelsMillionCubic FeetTrillionBtuTrillion BtuTrillionBtu1989 639 120 1,471 1 – 1,591 81,670 3 24 6 11990 1,266 173 1,630 2 – 1,805 97,330 5 23 8 (s)1991 1,221 104 995 1 – 1,101 99,868 5 21 11 11992 1,704 154 1,045 10 4 1,229 122,908 6 21 10 21993 1,794 290 1,074 27 40 1,591 128,743 4 21 10 21994 2,241 371 1,024 104 58 1,791 144,062 6 18 12 11995 2,376 486 1,127 58 222 2,784 142,753 5 19 15 (s)1996 2,520 308 1,155 86 175 2,424 147,091 5 20 21 (s)1997 2,355 343 1,246 23 171 2,466 161,608 10 20 17 (s)1998 2,493 134 653 19 103 1,322 172,471 6 12 20 (s)1999 3,033 183 572 30 128 1,423 175,757 4 13 25 (s)2000 3,107 294 467 51 120 1,412 192,253 7 8 24 (s)2001 2,910 219 355 3 119 1,171 199,808 6 10 5 42002 2,255 66 197 23 111 841 263,619 7 10 6 62003 2,080 190 919 88 80 1,596 225,967 12 11 14 42004 3,809 314 985 202 237 2,688 388,424 31 15 17 72005 3,918 225 1,072 95 206 2,424 384,365 60 19 15 72006 3,834 69 998 87 195 2,129 330,878 37 19 14 82007 3,795 192 1,014 98 162 2,114 339,796 34 21 16 82008 3,689 230 1,019 62 119 1,907 326,048 38 18 16 82009 3,935 187 1,015 100 126 1,930 305,542 34 20 17 82010R3,808R113 944R29R98R1,578R301,769R33R18R15R82011P4,035 73 963 4 113 1,605 323,364 36 16 13 91Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Fuel oil nos. 1, 2, and 4.3Fuel oil nos. 5 and 6.4Jet fuel, kerosene, other petroleum liquids, and waste oil.5Petroleum coke is converted from short tons to barrels by multiplying by 5.6Natural gas, plus a small amount of supplemental gaseous fuels.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.8Wood and wood-derived fuels.9Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).R=Revised. P=Preliminary. – =No data reported. (s)=Less than 0.5.Notes:•Estimates are for fuels consumed to produce useful thermal output; they exclude fuelsconsumed to produce electricity.•Estimates are for combined-heat-and-power (CHP) plants within theNAICS 22 category whose primary business is to sell electricity and heat to the public. Estimates do notinclude electric utility CHP plants.•See Table 8.6c for commercial and industrial CHP data.•See Note1, "Coverage of Electricity Statistics," and Note 2, "Classification of Power Plants Into Energy-Use Sectors,"at end of section.•See "Useful Thermal Output" in Glossary.•Totals may not equal sum of componentsdue to independent rounding.Web Page: For related information, see http://www.eia.gov/electricity/.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-867, "Annual NonutilityPower Producer Report."•1998-2000—EIA, Form EIA-860B, "Annual Electric GeneratorReport—Nonutility."•2001-2003—EIA, Form EIA-906, "Power Plant Report."•2004-2007—EIA, FormEIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power PlantOperations Report."U.S. Energy Information Administration / Annual Energy Review 2011 245**T able 8.6c Estimated Consumption of Combustible Fuels for Useful Thermal Output at Combined-Heat-and-Power** **Plants: Commercial and Industrial Sectors, Selected Years, 1989-2011**(Subset of Table 8.6a)**Year Coal** 1**Petroleum Natural Gas** 6**Other Gases**7**Biomass Other** 10**Distillate Fuel Oil**2**Residual Fuel Oil**3**Other Liquids**4**Petroleum Coke**5**Total**5**Wood**8**Waste**9ThousandShort TonsThousand BarrelsThousandShort TonsThousandBarrelsMillionCubic FeetTrillionBtuTrillion BtuTrillionBtu**Commercial Sector**111989 711 202 601 – – 803 12,049 (s) (s) 13 –1990 773 389 715 (s) – 1,104 18,913 (s) (s) 13 –1995 850 319 261 (s) 3 596 34,964 – (s) 19 (s)1996 1,005 260 328 (s) 3 601 40,075 – 1 22 (s)1997 1,108 470 309 – 3 794 47,941 (s) 1 24 –1998 1,002 418 573 – 3 1,006 46,527 (s) 1 22 –1999 1,009 254 412 – 3 682 44,991 – 1 21 –2000 1,034 403 366 2 4 792 47,844 – 1 21 –2001 916 505 304 – – 809 42,407 – 1 10 72002 929 248 108 28 6 416 41,430 – 1 8 62003 1,234 119 381 12 9 555 19,973 – 1 10 82004 1,540 570 613 20 8 1,243 39,233 – 1 15 112005 1,544 417 587 (s) 8 1,045 34,172 – 1 14 102006 1,539 155 404 – 9 601 33,112 (s) 1 16 102007 1,566 101 340 – 11 494 35,987 – 2 12 72008 1,652 287 173 – 9 504 32,813 – 1 14 102009 1,481 120 173 – 8 331 41,275 – 1 13 92010R1,406R90R122 – 11R265R46,324R(s) 1 12 82011P1,336 53 88 – 6 169 43,661 (s) 1 12 9**Industrial Sector**121989 15,160 1,088 14,285 352 247 16,963 469,588 113 659 19 481990 17,041 1,488 16,084 893 918 23,056 538,506 171 790 25 501995 17,192 1,277 15,272 584 1,010 22,182 656,665 175 882 25 551996 17,281 1,624 17,069 670 1,097 24,848 678,608 182 855 26 531997 17,542 1,772 14,328 267 1,835 25,541 659,021 178 892 27 671998 16,824 4,391 15,313 662 1,230 26,518 730,108 202 862 29 581999 16,330 4,228 13,148 808 1,307 24,718 762,210 219 849 23 602000 16,325 2,200 12,459 1,402 800 20,062 745,165 223 875 25 632001 15,119 1,850 11,167 560 542 16,287 656,071 160 685 20 582002 14,377 1,149 9,097 1,312 399 13,555 554,970 139 672 18 482003 14,406 1,844 9,041 1,529 675 15,788 475,327 126 735 21 572004 18,926 2,473 13,791 1,686 798 21,939 624,443 187 1,000 19 532005 18,371 3,153 13,738 1,207 568 20,940 565,803 179 977 30 482006 17,854 1,258 9,971 1,136 1,055 17,640 578,828 190 1,029 30 572007 17,449 1,066 9,429 1,222 1,090 17,166 496,796 180 959 31 572008 16,827 788 4,093 882 769 9,605 434,676 165 905 31 222009 15,091 1,835 3,909 790 873 10,900 469,970 142 796 31 412010R16,513R993R1,882R692R950R8,318R473,683R139R857R38R362011P16,643 473 1,381 491 987 7,279 459,524 154 864 36 91Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Fuel oil nos. 1, 2, and 4.3Fuel oil nos. 5 and 6.4Jet fuel, kerosene, other petroleum liquids, and waste oil.5Petroleum coke is converted from short tons to barrels by multiplying by 5.6Natural gas, plus a small amount of supplemental gaseous fuels.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.8Wood and wood-derived fuels.9Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).11Commercial combined-heat-and-power (CHP) plants.12Industrial combined-heat-and-power (CHP) plants.R=Revised. P=Preliminary. – =No data reported. (s)=Less than 0.5.Notes:•Estimates are for fuels consumed to produce useful thermal output; they exclude fuelsconsumed to produce electricity.•See Table 8.6b for electric power sector CHP data.•See Note1,"Coverage of Electricity Statistics," and Note 2, "Classification of Power Plants Into Energy-Use Sectors,"atend of section.•See "Useful Thermal Output" in Glossary.•Totals may not equal sum of componentsdue to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#electricity for all data beginning in 1989.•For related information, see http://www.eia.gov/electricity/.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-867, "Annual NonutilityPower Producer Report."•1998-2000—EIA, Form EIA-860B, "Annual Electric GeneratorReport—Nonutility."•2001-2003—EIA, Form EIA-906, "Power Plant Report."•2004-2007—EIA, FormEIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power PlantOperations Report."Figure 8.7 Consumption of Combustible Fuels for Electricity Generation and Useful Thermal Output,1989-2011CoalNatural GasPetroleum Wood and Waste246 U.S. Energy Information Administration / Annual Energy Review 2011TotalSources: Tables 8.5a, 8.6a, and 8.7a.1989 1992 1995 1998 2001 2004 2007 20100.00.30.60.91.2

Billion Short TonsTotal1989 1992 1995 1998 2001 2004 2007 20100246810

Trillion Cubic FeetElectricity GenerationUseful Thermal OutputElectricity GenerationUseful Thermal Output1989 1992 1995 1998 2001 2004 2007 2010050100150200250300350

Million Barrels1989 1992 1995 1998 2001 2004 2007 20100.00.51.01.52.0

Quadrillion BtuTotalTotalElectricity GenerationUseful Thermal OutputElectricity GenerationUseful Thermal OutputU.S. Energy Information Administration / Annual Energy Review 2011 247**T able 8.7a Consumption of Combustible Fuels for Electricity Generation and Useful Thermal Output:** **Total (All Sectors), 1989-2011**(Sum of Tables 8.7b and 8.7c)**Year Coal** 1**Petroleum Natural Gas** 6**Other Gases**7**Biomass Other** 10**Distillate Fuel Oil**2**Residual Fuel Oil**3**Other Liquids**4**Petroleum Coke**5**Total**5**Wood**8**Waste**9ThousandShort TonsThousand BarrelsThousandShort TonsThousandBarrelsMillionCubic FeetTrillionBtuTrillion BtuTrillionBtu1989 798,181 29,143 265,970 656 915 300,342 4,048,736 206 1,028 189 881990 811,538 20,194 209,081 1,332 2,832 244,765 4,346,311 288 1,256 257 861991 812,124 19,590 193,073 1,215 2,566 226,708 4,428,742 311 1,204 292 1141992 824,512 16,852 160,941 1,695 3,366 196,318 4,617,578 341 1,303 333 921993 861,904 19,293 176,992 1,571 4,200 218,855 4,662,236 314 1,321 344 851994 869,405 25,177 164,047 1,539 4,157 211,547 5,151,163 316 1,401 357 921995 881,012 21,697 112,168 1,322 4,590 158,140 5,572,253 313 1,382 374 971996 928,015 22,444 124,607 2,468 4,596 172,499 5,178,232 346 1,389 392 911997 952,955 22,893 134,623 526 6,095 188,517 5,433,338 307 1,397 407 1031998 966,615 30,006 189,267 1,230 6,196 251,486 6,030,490 334 1,349 404 951999 970,175 30,616 172,319 1,812 5,989 234,694 6,304,942 350 1,352 400 1012000 1,015,398 34,572 156,673 2,904 4,669 217,494 6,676,744 356 1,380 401 1092001 991,635 33,724 177,137 1,418 4,532 234,940 6,730,591 263 1,182 263 2292002 1,005,144 24,748 118,637 3,257 7,353 183,408 6,986,081 278 1,287 289 2522003 1,031,778 31,825 152,859 4,576 7,067 224,593 6,337,402 294 1,266 293 2622004 1,044,798 23,520 157,478 4,764 8,721 229,364 6,726,679 353 1,360 282 2542005 1,065,281 24,446 156,915 4,270 9,113 231,193 7,020,709 348 1,353 289 2372006 1,053,783 14,655 69,846 3,396 8,622 131,005 7,404,432 341 1,399 300 2372007 1,069,606 17,042 74,616 4,237 7,299 132,389 7,961,922 329 1,336 304 2392008 1,064,503 14,137 43,477 3,765 6,314 92,948 7,689,380 300 1,263 328 2122009 955,190 14,800 33,672 3,218 5,828 80,830 7,937,856 259 1,137 333 2282010R1,001,411R15,247R26,944R2,777R6,053R75,231R8,501,960R262R1,226R346R2372011P954,925 11,374 16,678 2,203 5,666 58,586 8,707,029 281 1,214 349 1891Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Fuel oil nos. 1, 2, and 4. Through 2000, electric utility data also include small amounts of keroseneand jet fuel.3Fuel oil nos. 5 and 6. Through 2000, electric utility data also include a small amount of fuel oil no. 4.4Jet fuel, kerosene, other petroleum liquids, and waste oil.5Petroleum coke is converted from short tons to barrels by multiplying by 5.6Natural gas, plus a small amount of supplemental gaseous fuels.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.8Wood and wood-derived fuels.9Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).R=Revised. P=Preliminary.Notes:•See Note 1, "Coverage of Electricity Statistics," at end of section.•See "Useful ThermalOutput" in Glossary.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#electricity for updated monthly andannual data.•See http://www.eia.gov/electricity/ for related information.Sources: Tables 8.7b and 8.7c.248 U.S. Energy Information Administration / Annual Energy Review 2011**T able 8.7b Consumption of Combustible Fuels for Electricity Generation and Useful Thermal Output:** **Electric Power Sector, 1989-2011**(Subset of Table 8.7a)**Year Coal** 1**Petroleum Natural Gas** 6**Other Gases**7**Biomass Other** 10**Distillate Fuel Oil**2**Residual Fuel Oil**3**Other Liquids**4**Petroleum Coke**5**Total**5**Wood**8**Waste**9ThousandShort TonsThousand BarrelsThousandShort TonsThousandBarrelsMillionCubic FeetTrillionBtuTrillion BtuTrillionBtu1989 772,190 26,156 244,179 10 517 272,931 3,105,183 9 100 132 31990 782,567 16,567 184,915 26 1,008 206,550 3,244,619 11 129 188 (s)1991 783,874 14,359 172,625 59 974 191,911 3,315,925 11 126 229 41992 795,094 12,623 138,726 128 1,494 158,948 3,447,871 18 140 262 51993 831,645 14,849 152,481 239 2,611 180,625 3,472,982 16 150 265 51994 838,354 20,612 138,222 771 2,315 171,178 3,902,546 19 152 282 31995 850,230 18,553 90,023 499 2,674 122,447 4,236,526 24 125 296 21996 896,921 18,780 99,951 653 2,642 132,593 3,806,901 20 138 300 21997 921,364 18,989 113,669 152 3,372 149,668 4,064,803 24 137 309 11998 936,619 23,300 166,528 431 4,102 210,769 4,588,284 29 137 308 21999 940,922 24,058 152,493 544 3,735 195,769 4,819,531 19 138 315 12000 985,821 30,016 138,513 454 3,275 185,358 5,206,324 25 134 318 12001 964,433 29,274 159,504 377 3,427 206,291 5,342,301 15 126 211 1132002 977,507 21,876 104,773 1,267 5,816 156,995 5,671,897 33 150 230 1432003 1,005,116 27,632 138,279 2,026 5,799 196,932 5,135,215 41 167 230 1402004 1,016,268 19,107 139,816 2,713 7,372 198,498 5,463,763 58 165 223 1382005 1,037,485 19,675 139,409 2,685 8,083 202,184 5,869,145 84 185 221 1232006 1,026,636 12,646 57,345 1,870 7,101 107,365 6,222,100 65 182 231 1252007 1,045,141 15,327 63,086 2,594 5,685 109,431 6,841,408 61 186 237 1242008 1,040,580 12,547 38,241 2,670 5,119 79,056 6,668,379 61 177 258 1312009 933,627 12,035 28,782 2,210 4,611 66,081 6,872,533 55 180 261 1242010R975,052R13,790R24,503R1,877R4,777R64,055R7,387,184 52R196R264 1242011P928,558 10,586 14,876 1,568 4,394 49,003 7,601,926 56 175 269 1261Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Fuel oil nos. 1, 2, and 4. Through 2000, electric utility data also include small amounts of keroseneand jet fuel.3Fuel oil nos. 5 and 6. Through 2000, electric utility data also include a small amount of fuel oil no. 4.4Jet fuel, kerosene, other petroleum liquids, and waste oil.5Petroleum coke is converted from short tons to barrels by multiplying by 5.6Natural gas, plus a small amount of supplemental gaseous fuels.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.8Wood and wood-derived fuels.9Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).R=Revised. P=Preliminary. (s)=Less than 0.5.Notes:•The electric power sector comprises electricity-only and combined-heat-and-power (CHP)plants within the NAICS 22 category whose primary business is to sell electricity, or electricity and heat,tothe public.•See Table 8.7c for commercial and industrial CHP and electricity-only data.•See Note1,"Coverage of Electricity Statistics," and Note 2, "Classification of Power Plants Into Energy-Use Sectors,"atend of section.•See "Useful Thermal Output" in Glossary.•Totals may not equal sum of componentsdue to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#electricity for updated monthly andannual data.•See http://www.eia.gov/electricity/ for related information.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-759, "Monthly PowerPlant Report," and Form EIA-867, "Annual Nonutility Power Producer Report."•1998-2000—EIA, FormEIA-759, "Monthly Power Plant Report," and Form EIA-860B, "Annual Electric GeneratorReport—Nonutility."•2001-2003—EIA, Form EIA-906, "Power Plant Report."•2004-2007—EIA, FormEIA-906, "Power Plant Report," and Form EIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power Plant Operations Report."U.S. Energy Information Administration / Annual Energy Review 2011 249**T able 8.7c Consumption of Combustible Fuels for Electricity Generation and Useful Thermal Output:** **Commercial and Industrial Sectors, Selected Years, 1989-2011**(Subset of Table 8.7a)**Year Coal** 1**Petroleum Natural Gas** 6**Other Gases**7**Biomass Other** 10**Distillate Fuel Oil**2**Residual Fuel Oil**3**Other Liquids**4**Petroleum Coke**5**Total**5**Wood**8**Waste**9ThousandShort TonsThousand BarrelsThousandShort TonsThousandBarrelsMillionCubic FeetTrillionBtuTrillion BtuTrillionBtu**Commercial Sector**111989 1,125 1,085 883 – – 1,967 30,037 1 2 22 –1990 1,191 969 1,087 (s) – 2,056 46,458 1 2 28 –1995 1,419 812 413 (s) 4 1,245 77,664 – 1 40 (s)1996 1,660 682 545 (s) 4 1,246 82,455 (s) 2 53 (s)1997 1,738 1,053 509 – 4 1,584 86,915 (s) 2 58 (s)1998 1,443 854 932 – 4 1,807 87,220 (s) 2 54 –1999 1,490 759 834 – 4 1,613 84,037 (s) 1 54 (s)2000 1,547 908 676 3 6 1,615 84,874 (s) 1 47 (s)2001 1,448 1,026 773 2 6 1,832 78,655 (s) 1 25 152002 1,405 771 400 38 8 1,250 73,975 (s) 1 26 172003 1,816 671 708 16 11 1,449 58,453 – 1 29 182004 1,917 1,115 827 21 9 2,009 72,072 – 2 34 212005 1,922 794 789 1 9 1,630 67,957 – 1 34 202006 1,886 366 520 (s) 10 935 67,735 (s) 1 36 212007 1,927 257 434 – 12 752 70,074 – 2 31 172008 2,021 418 202 (s) 10 671 66,216 – 1 34 212009 1,798 266 212 (s) 9 521 75,555 – 1 36 222010R1,720R233R143 (s) 12R437R85,786R(s) 1R36R222011P1,633 147 103 (s) 6 282 81,433 (s) 1 36 23**Industrial Sector**121989 24,867 1,903 20,909 646 397 25,444 913,516 195 926 35 851990 27,781 2,657 23,079 1,305 1,824 36,159 1,055,235 275 1,125 41 861995 29,363 2,333 21,732 823 1,912 34,448 1,258,063 290 1,255 38 951996 29,434 2,983 24,111 1,815 1,950 38,661 1,288,876 325 1,249 39 891997 29,853 2,851 20,445 374 2,719 37,265 1,281,620 283 1,259 41 1021998 28,553 5,852 21,807 800 2,090 38,910 1,354,986 305 1,211 42 931999 27,763 5,799 18,993 1,268 2,251 37,312 1,401,374 331 1,213 31 992000 28,031 3,648 17,483 2,448 1,388 30,520 1,385,546 331 1,244 35 1082001 25,755 3,424 16,860 1,039 1,099 26,817 1,309,636 248 1,054 27 1012002 26,232 2,101 13,463 1,953 1,529 25,163 1,240,209 245 1,136 34 922003 24,846 3,522 13,872 2,535 1,257 26,212 1,143,734 253 1,097 34 1032004 26,613 3,298 16,835 2,030 1,339 28,857 1,190,844 295 1,193 24 942005 25,875 3,977 16,718 1,583 1,020 27,380 1,083,607 264 1,166 34 942006 25,262 1,643 11,981 1,526 1,511 22,706 1,114,597 277 1,216 33 922007 22,537 1,458 11,096 1,643 1,602 22,207 1,050,439 268 1,148 36 982008 21,902 1,171 5,034 1,095 1,184 13,222 954,785 239 1,084 35 602009 19,766 2,499 4,678 1,008 1,209 14,228 989,769 204 955 35 822010R24,638R1,224R2,298R900R1,264R10,740R1,028,990R210R1,029R47R912011P24,733 641 1,699 635 1,265 9,302 1,023,670 224 1,037 44 401Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Fuel oil nos. 1, 2, and 4.3Fuel oil nos. 5 and 6.4Jet fuel, kerosene, other petroleum liquids, and waste oil.5Petroleum coke is converted from short tons to barrels by multiplying by 5.6Natural gas, plus a small amount of supplemental gaseous fuels.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.8Wood and wood-derived fuels.9Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).10Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, and,beginning in 2001, non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derivedfuels).11Commercial combined-heat-and-power (CHP) and commercial electricity-only plants.12Industrial combined-heat-and-power (CHP) and industrial electricity-only plants.R=Revised. P=Preliminary. – =No data reported. (s)=Less than 0.5.Notes:•See Table 8.7b for electric power sector electricity-only and CHP data.•See Note1,"Coverage of Electricity Statistics," and Note 2, "Classification of Power Plants Into Energy-Use Sectors,"atend of section.•See "Useful Thermal Output" in Glossary.•Totals may not equal sum of componentsdue to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#electricity for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#electricity for all annual data beginningin1989.•See http://www.eia.gov/electricity/ for related information.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-867, "Annual NonutilityPower Producer Report."•1998-2000—EIA, Form EIA-860B, "Annual Electric GeneratorReport—Nonutility."•2001-2003—EIA, Form EIA-906, "Power Plant Report."•2004-2007—EIA, FormEIA-906, "Power Plant Report," and Form EIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power Plant Operations Report."Figure 8.8 Stocks of Coal and Petroleum: Electric Power Sector, End of YearCoal, 1949-2011 Coal and Petroleum, 1973-2011Petroleum, 1949-2011 Petroleum Products, 2011250 U.S. Energy Information Administration / Annual Energy Review 20111Fuel oil nos. 1, 2, and 4.2Fuel oil nos. 5 and 6.3Jet fuel and kerosene.4Petroleum coke, which is reported in short tons, is converted at a rate of 5 barrels per shortton.Sources: Tables 8.8, A3, and A5.1950 1960 1970 1980 1990 2000 2010050100150200

Million Short Tons1975 1980 1985 1990 1995 2000 2005 201001234

Quadrillion BtuPetroleumCoalLiquids31950 1960 1970 1980 1990 2000 2010050100150

Million Barrels171532Distillate Residual Other Petroleum05101520

Million BarrelsCoke4Fuel Oil2Fuel Oil1U.S. Energy Information Administration / Annual Energy Review 2011 251**T able 8.8 Stocks of Coal and Petroleum: Electric Power Sector, Selected Years, End of Year 1949-2011** **Year Coal** 1**Petroleum Distillate Fuel Oil** 2**Residual Fuel Oil**3**Other Liquids**4**Petroleum Coke**5**Total**5,6Thousand Short TonsThousand BarrelsThousand Short TonsThousand Barrels1949 22,054 NA NA NA NA 8,6041950 31,842 NA NA NA NA 10,2011955 41,391 NA NA NA NA 13,6711960 51,735 NA NA NA NA 19,5721965 54,525 NA NA NA NA 25,6471970 71,908 NA NA NA 239 39,1511975 110,724 16,432 108,825 NA 31 125,4131976 117,436 14,703 106,993 NA 32 121,8571977 133,219 19,281 124,750 NA 44 144,2521978 128,225 16,386 102,402 NA 198 119,7781979 159,714 20,301 111,121 NA 183 132,3381980 183,010 30,023 105,351 NA 52 135,6351981 168,893 26,094 102,042 NA 42 128,3451982 181,132 23,369 95,515 NA 41 119,0901983 155,598 18,801 70,573 NA 55 89,6521984 179,727 19,116 68,503 NA 50 87,8701985 156,376 16,386 57,304 NA 49 73,9331986 161,806 16,269 56,841 NA 40 73,3131987 170,797 15,759 55,069 NA 51 71,0841988 146,507 15,099 54,187 NA 86 69,7141989 135,860 13,824 47,446 NA 105 61,7951990 156,166 16,471 67,030 NA 94 83,9701991 157,876 16,357 58,636 NA 70 75,3431992 154,130 15,714 56,135 NA 67 72,1831993 111,341 15,674 46,770 NA 89 62,8901994 126,897 16,644 46,344 NA 69 63,3331995 126,304 15,392 35,102 NA 65 50,8211996 114,623 15,216 32,473 NA 91 48,1461997 98,826 15,456 33,336 NA 469 51,1381998 120,501 16,343 37,451 NA 559 56,59119997141,604 17,995 34,256 NA 372 54,1092000 102,296 15,127 24,748 NA 211 40,9322001 138,496 20,486 34,594 NA 390 57,0312002 141,714 17,413 25,723 800 1,711 52,4902003 121,567 19,153 25,820 779 1,484 53,1702004 106,669 19,275 26,596 879 937 51,4342005 101,137 18,778 27,624 1,012 530 50,0622006 140,964 18,013 28,823 1,380 674 51,5832007 151,221 18,395 24,136 1,902 554 47,2032008 161,589 17,761 21,088 1,955 739 44,4982009 189,467 17,886 19,068 2,257 1,394 46,1812010R174,917R16,758R16,629R2,319R1,019R40,8002011P175,100 17,101 15,469 2,690 470 37,6081Anthracite, bituminous coal, subbituminous coal, and lignite.2Fuel oil nos. 1, 2, and 4. For 1973–1979, data are for gas turbine and internal combustion plant stocksof petroleum. For 1980–2000, electric utility data also include small amounts of kerosene and jet fuel.3Fuel oil nos. 5 and 6. For 1973–1979, data are for steam plant stocks of petroleum. For 1980–2000,electric utility data also include a small amount of fuel oil no. 4.4Jet fuel and kerosene. Through 2003, data also include a small amount of waste oil.5Petroleum coke is converted from short tons to barrels by multiplying by 5.6Distillate fuel oil and residual fuel oil; beginning in 1970, also includes petroleum coke; and beginningin 2002, also includes other liquids.7Through 1998, data are for electric utilities only. Beginning in 1999, data are for electric utilities andindependent power producers.R=Revised. P=Preliminary. NA=Not available.Notes:•The electric power sector comprises electricity-only and combined-heat-and-power (CHP)plants within the NAICS 22 category whose primary business is to sell electricity, or electricity and heat, tothe public.•See Note 1, "Coverage of Electricity Statistics," and Note 2, "Classification of Power PlantsInto Energy-Use Sectors," at end of section.•Totals may not equal sum of components duetoindependent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#electricity for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#electricity for all annual data beginningin1949.•See http://www.eia.gov/electricity/ for related information.Sources:•1949-September 1977—Federal Power Commission, Form FPC-4, "Monthly Power PlantReport."•October 1977-1981—Federal Energy Regulatory Commission, Form FPC-4, "Monthly PowerPlant Report."•1982-1988—U.S. Energy Information Administration (EIA), Form EIA-759, "MonthlyPower Plant Report."•1989-1997—EIA, Form EIA-759, "Monthly Power Plant Report," and FormEIA-867, "Annual Nonutility Power Producer Report."•1998-2000—EIA, Form EIA-759, "Monthly PowerPlant Report," and Form EIA-860B, "Annual Electric Generator Report—Nonutility."•2001-2003—EIA,Form EIA-906, "Power Plant Report."•2004-2007—EIA, Form EIA-906, "Power Plant Report," and FormEIA-920, "Combined Heat and Power Plant Report."•2008 forward—EIA, Form EIA-923, "Power PlantOperations Report."Figure 8.9 Electricity End UseOverview, 1989-2011 Retail Sales1 by Sector, 2011Retail Sales1 by Sector, 1949-2011252 U.S. Energy Information Administration / Annual Energy Review 2011Retail Sales1Total End Use1Electricity retail sales to ultimate customers reported by electric utilities and, beginning in1996, other energy service providers.2Use of electricity that is 1) self-generated, 2) produced by either the same entity thatconsumes the power or an affiliate, and 3) usedin direct support of a service or industrialprocess located within the same facility orgroup of facilities that house the generating equipment. Direct use is exclusive of station use.Source: Table 8.9.1989 1991 1993 1995 1997 1999 2001 2003 2005 2007 2009 2011012345

Trillion Kilowatthours1.421.320.980.01Residential Commercial Industrial Transportation0.00.51.01.5

Trillion KilowatthoursDirect Use2TransportationCommercialIndustrialResidential1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 20100.00.51.01.5

Trillion KilowatthoursU.S. Energy Information Administration / Annual Energy Review 2011 253**T able 8.9 Electricity End Use, Selected Years, 1949-2011** (Billion Kilowatthours)**Year Retail Sales** 1**Direct Use**6**Total End Use**7**Discontinued Retail Sales Series Residential** **Commercial**2**Industrial**3**Transportation**4**Total Retail Sales**5**Commercial (Old)**8**Other (Old)**91949 67E59 123E6 255 NA 25545 201950 72E66 146E7 291 NA 29151 221955 128E103 260E6 497 NA 49779 291960 201E159 324E3 688 NA 688131 321965 291E231 429E3 954 NA 954200 341970 466E352 571E3 1,392 NA 1,392307 481975 588E468 688E3 1,747 NA 1,747403 681976 606E492 754E3 1,855 NA 1,855425 701977 645E514 786E3 1,948 NA 1,948447 711978 674E531 809E3 2,018 NA 2,018461 731979 683 543 842 3 2,071 NA 2,071473 731980 717 559 815 3 2,094 NA 2,094488 741981 722 596 826 3 2,147 NA 2,147514 851982 730 609 745 3 2,086 NA 2,086526 861983 751 620 776 4 2,151 NA 2,151544 801984 780 664 838 4 2,286 NA 2,286583 851985 794 689 837 4 2,324 NA 2,324606 871986 819 715 831 4 2,369 NA 2,369631 891987 850 744 858 5 2,457 NA 2,457660 881988 893 784 896 5 2,578 NA 2,578699 901989 906 811 926 5 2,647 109 2,756726 901990 924 838 946 5 2,713 125 2,837751 921991 955 855 947 5 2,762 124 2,886766 941992 936 850 973 5 2,763 134 2,897761 931993 995 885 977 5 2,861 139 3,001795 951994 1,008 913 1,008 5 2,935 146 3,081820 981995 1,043 953 1,013 5 3,013 151 3,164863 951996 1,083 980 1,034 5 3,101 153 3,254887 981997 1,076 1,027 1,038 5 3,146 156 3,302929 1031998 1,130 1,078 1,051 5 3,264 161 3,425979 1041999 1,145 1,104 1,058 5 3,312 172 3,4841,002 1072000 1,192 1,159 1,064 5 3,421 171 3,5921,055 1092001 1,202 1,191 997 6 3,394 163 3,5571,083 1132002 1,265 1,205 990 6 3,465 166 3,6321,104 1062003 1,276 1,199 1,012 7 3,494 168 3,662– – – –2004 1,292 1,230 1,018 7 3,547 168 3,716– – – –2005 1,359 1,275 1,019 8 3,661 150 3,811– – – –2006 1,352 1,300 1,011 7 3,670 147 3,817– – – –2007 1,392 1,336 1,028 8 3,765 126 3,890– – – –2008 1,380 1,336 1,009 8 3,733 132 3,865– – – –2009 1,364 1,307 917 8 3,597 127 3,724– – – –2010R1,446R1,330R971 8R3,754R132R3,886– – – –2011P1,424P1,319P976P8P3,726E130P3,856– – – –1Electricity retail sales to ultimate customers reported by electric utilities and, beginning in 1996, otherenergy service providers.2Commercial sector, including public street and highway lighting, interdepartmental sales, and othersales to public authorities.3Industrial sector. Through 2002, excludes agriculture and irrigation; beginning in 2003, includesagriculture and irrigation.4Transportation sector, including sales to railroads and railways.5The sum of "Residential," "Commercial," "Industrial," and "Transportation."6Use of electricity that is 1) self-generated, 2) produced by either the same entity that consumes thepower or an affiliate, and 3) used in direct support of a service or industrial process located within the samefacility or group of facilities that house the generating equipment. Direct use is exclusive of station use.7The sum of "Total Retail Sales" and "Direct Use."8"Commercial (Old)" is a discontinued series—data are for the commercial sector, excluding publicstreet and highway lighting, interdepartmental sales, and other sales to public authorities.9"Other (Old)" is a discontinued series—data are for public street and highway lighting,interdepartmental sales, other sales to public authorities, agriculture and irrigation, and transportationincluding railroads and railways.R=Revised. P=Preliminary. E=Estimate. NA=Not available. – – =Not applicable.Note: Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#electricity for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#electricity for all annual data beginningin1949.•See http://www.eia.gov/electricity/ for related information.Sources:**Residential**and**Industrial:**•1949-September 1977—Federal Power Commission, FormFPC-5, "Monthly Statement of Electric Operating Revenue and Income."•October 1977-February1980—Federal Energy Regulatory Commission (FERC), Form FPC-5, "Monthly Statement of ElectricOperating Revenue and Income."•March 1980-1982—FERC, Form FPC-5, "Electric Utility CompanyMonthly Statement."•1983—U.S. Energy Information Administration (EIA), Form EIA-826, "Electric UtilityCompany Monthly Statement."•1984-1996—EIA, Form EIA-861, "Annual Electric Utility Report."•1997forward—EIA,Electric Power Monthly (EPM)(February 2012), Table 5.1.**Commercia l:** •1949-2002—Estimated by EIA as the sum of "Commercial (Old)" and the non-transportation portionof"Other (Old)." See estimation methodology at http://www.eia.gov/state/seds/sep_use/notes/use_elec.pdf.•2003 forward—EIA, EPM (February 2012), Table 5.1.**Transportation:**•1949-2002—Estimated by EIAas the transportation portion of "Other (Old)." See estimation methodologyathttp://www.eia.gov/state/seds/sep_use/notes/use_elec.pdf.•2003 forward—EIA, EPM (February 2012),Table 5.1.**Direct Use:**•1989-1997—EIA, Form EIA-867, "Annual Nonutility Power Producer Report."•1998—EIA, Form EIA-860B, "Annual Electric Generator Report—Nonutility."•1999-2010—EIA,ElectricPower Annual 2010(November 2011), Table 7.2.•2011—Estimate based on the 2010 value adjusted bythe percentage change in commercial and industrial net generation on Table 8.1.**Commercial (Old)**and**Other (Old):**•1949-2002—See sources for "Residential" and "Industrial."Figure 8.10 Average Retail Prices of ElectricityTotal, 1960-2011 By Sector, 2011By Sector, Nominal2 Prices, 1960-2011 By Sector, Real1Prices, 1960-2011254 U.S. Energy Information Administration / Annual Energy Review 20111In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in Table D1. See “Chained Dollars” in Glossary.2See “Nominal Price” in Glossary.3Public street and highway lighting, interdepartmental sales, other sales to public authorities,agriculture and irrigation, and transportation including railroads and railways.Note: Taxes are included.Source: Table 8.10.10.419.106.089.3311.8010.326.8910.58Residential Commercial Industrial Transportation02468101214

Cents per KilowatthourNominal2Real1Real11960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010024681012

Cents per KilowatthourNominal2ResidentialIndustrialOther3CommercialResidentialOther3IndustrialCommercialTransportationTransportation1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010024681012

Nominal2 Cents per Kilowatthour1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010051015

Real (2005)1 Cents per KilowatthourU.S. Energy Information Administration / Annual Energy Review 2011 255**T able 8.10 Average Retail Prices of Electricity, Selected Years, 1960-2011** (Cents per Kilowatthour, Including Taxes)**Year Residential** **Commercial**1**Industrial**2**Transportation**3**Other**4**Total Nominal** 5**Real**6**Nominal**5**Real**6**Nominal**5**Real**6**Nominal**5**Real**6**Nominal**5**Real**6**Nominal**5**Real**61960 2.6 14.0 2.4 12.9 1.1 5.9 NA NA 1.9 10.2 1.8 9.71965 2.4R12.0 2.2 11.0 1.0 5.0 NA NA 1.8 9.0 1.7 8.51966 2.3 11.2 2.1R10.2 1.0 4.9 NA NA 1.8 8.8 1.7 8.31967 2.3 10.9 2.1R9.9 1.0 4.7 NA NA 1.8 8.5 1.7R8.01968 2.3R10.4 2.1 9.5 1.0 4.5 NA NA 1.8 8.2 1.6 7.31969 2.2 9.5 2.1 9.1 1.0 4.3 NA NA 1.7 7.4 1.6 6.91970 2.2R9.0 2.1 8.6 1.0 4.1 NA NA 1.8 7.4 1.7 7.01971 2.3 9.0 2.2 8.6 1.1 4.3 NA NA 1.9 7.4 1.8R7.01972 2.4 9.0 2.3 8.6 1.2 4.5 NA NA 2.0 7.5 1.9 7.11973 2.5 8.9 2.4 8.5 1.3 4.6 NA NA 2.1 7.5 2.0 7.11974 3.1 10.1 3.0 9.8 1.7 5.5 NA NA 2.8 9.1 2.5 8.21975 3.5 10.4 3.5 10.4 2.1 6.3 NA NA 3.1 9.2 2.9 8.61976 3.7 10.4 3.7 10.4 2.2 6.2 NA NA 3.3 9.3 3.1 8.71977 4.1 10.9 4.1 10.9 2.5 6.6 NA NA 3.5 9.3 3.4 9.01978 4.3 10.6 4.4 10.9 2.8 6.9 NA NA 3.6 8.9 3.7 9.21979 4.6 10.5 4.7 10.7 3.1 7.1 NA NA 4.0 9.1 4.0 9.11980 5.4 11.3 5.5 11.5 3.7R7.7 NA NA 4.8R10.0 4.7 9.81981 6.2 11.9 6.3 12.1 4.3 8.2 NA NA 5.3R10.1 5.5 10.51982 6.9R12.4 6.9R12.4 5.0 9.0 NA NA 5.9R10.6 6.1 11.01983 7.2 12.5 7.0R12.1 5.0 8.7 NA NA 6.4 11.1 6.3 10.91984 7.15R11.95 7.13R11.92 4.83R8.07 NA NA 5.90R9.86 6.25R10.451985 7.39R11.99 7.27R11.80 4.97R8.06 NA NA 6.09R9.88 6.44R10.451986 7.42R11.78 7.20R11.43 4.93 7.83 NA NA 6.11R9.70 6.44R10.221987 7.45R11.49 7.08R10.92 4.77R7.36 NA NA 6.21R9.58 6.37R9.831988 7.48R11.16 7.04R10.50 4.70R7.01 NA NA 6.20R9.25 6.35R9.471989 7.65 11.00 7.20R10.35 4.72R6.78 NA NA 6.25R8.98 6.45R9.271990 7.83 10.84 7.34R10.16 4.74R6.56 NA NA 6.40 8.86 6.57R9.091991 8.04 10.75 7.53R10.06 4.83 6.46 NA NA 6.51R8.70 6.75R9.021992 8.21R10.72 7.66R10.00 4.83 6.31 NA NA 6.74R8.80 6.82R8.901993 8.32R10.63 7.74 9.89 4.85R6.19 NA NA 6.88R8.79 6.93R8.851994 8.38R10.48 7.73R9.67 4.77 5.97 NA NA 6.84 8.56 6.91R8.641995 8.40R10.29 7.69R9.42 4.66R5.71 NA NA 6.88R8.43 6.89R8.441996 8.36R10.05 7.64R9.19 4.60R5.53 NA NA 6.91R8.31 6.86R8.251997 8.43R9.96 7.59R8.97 4.53R5.35 NA NA 6.91 8.17 6.85R8.091998 8.26R9.65 7.41R8.66 4.48R5.23 NA NA 6.63 7.75 6.74 7.881999 8.16 9.40 7.26R8.36 4.43R5.10 NA NA 6.35R7.31 6.64 7.652000 8.24R9.29 7.43R8.37 4.64 5.23 NA NA 6.56R7.39 6.81 7.682001 8.58 9.46 7.92R8.73 5.05 5.57 NA NA 7.20 7.94 7.29 8.042002 8.44R9.15 7.89R8.56 4.88R5.29 NA NA 6.75R7.32 7.20R7.812003 8.72R9.26 8.03 8.53 5.11 5.43 7.54 8.01 – – – – 7.44R7.902004 8.95 9.25 8.17 8.44 5.25R5.42 7.18 7.42 – – – – 7.61 7.862005 9.45 9.45 8.67 8.67 5.73 5.73 8.57 8.57 – – – – 8.14 8.142006 10.40 10.07 9.46 9.16 6.16 5.97 9.54 9.24 – – – – 8.90 8.622007 10.65R10.03 9.65 9.08 6.39R6.02 9.70 9.13 – – – – 9.13 8.592008 11.26 10.37 10.36 9.54 6.83 6.29 10.74 9.89 – – – – 9.74 8.972009 11.51R10.49 10.17R9.27 6.81 6.21 10.65R9.71 – – – – 9.82R8.952010R11.54R10.40R10.19R9.18R6.77R6.10R10.57R9.52 – – – –R9.83R8.862011P11.80 10.41 10.32 9.10 6.89 6.08 10.58 9.33 – – – – 9.99 8.811Commercial sector. For 1960–2002, prices exclude public street and highway lighting,interdepartmental sales, and other sales to public authorities.2Industrial sector. For 1960–2002, prices exclude agriculture and irrigation.3Transportation sector, including railroads and railways.4Public street and highway lighting, interdepartmental sales, other sales to public authorities, agricultureand irrigation, and transportation including railroads and railways.5See "Nominal Price" in Glossary.6In chained (2005) dollars, calculated by using gross domestic product implicit price deflators in TableD1. See "Chained Dollars" in Glossary.R=Revised. P=Preliminary. NA=Not available. – – =Not applicable.Notes:•Beginning in 2003, the category "Other" has been replaced by "Transportation," and thecategories "Commercial" and "Industrial" have been redefined.•Data represent revenue from electricityretail sales divided by electricity retail sales.•Prices include State and local taxes, energy or demandcharges, customer service charges, environmental surcharges, franchise fees, fuel adjustments, and othermiscellaneous charges applied to end-use customers during normal billing operations. Prices do not includedeferred charges, credits, or other adjustments, such as fuel or revenue from purchased power, fromprevious reporting periods.•Through 1979, data are for Classes A and B privately owned electric utilitiesonly. (Class A utilities are those with operating revenues of $2.5 million or more; Class B utilities are thosewith between $1 million and $2.5 million.) For 1980–1982, data are for selected Class A utilities whoseelectric operating revenues were $100 million or more during the previous year. For 1983, data are foraselected sample of electric utilities. Beginning in 1984, data are for a census of electric utilities. Beginningin 1996, data also include energy service providers selling to retail customers.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#prices for updated monthly and annualdata.•See http://www.eia.gov/totalenergy/data/annual/#electricity for all annual data beginning in 1960.•See http://www.eia.gov/electricity/ for related information.Sources:•1960-September 1977—Federal Power Commission, Form FPC-5, "Monthly StatementofElectric Operating Revenues and Income."•October 1977-February 1980—Federal Energy RegulatoryCommission (FERC), Form FPC-5, "Monthly Statement of Electric Operating Revenues and Income."•March 1980-1982—FERC, Form FERC-5, "Electric Utility Company Monthly Statement."•1983—U.S. Energy Information Administration (EIA), Form EIA-826, "Electric Utility Company MonthlyStatement."•1984-1996—EIA, Form EIA-861, "Annual Electric Utility Report."•1997 forward—EIA,Electric Power Monthly(February 2012), Table 5.3.Figure 8.11a Electric Net Summer Capacity, Total (All Sectors)Total, 1949-2011 By Major Category, 2011By Source, 2011256 U.S. Energy Information Administration / Annual Energy Review 2011Total1Conventional and pumped storage.2Blast furnace gas, propane gas, other manufactured and waste gases derived from fossilfuels, batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, and miscellaneoustechnologies.Source: Table 8.11a.1950 1960 1970 1980 1990 2000 201002004006008001,0001,200

Million KilowattsElectric Power79114010122Fossil Renewable Nuclear Hydroelectric0300600900

Million KilowattsNuclear Electric PowerFuelsFossil FuelsRenewable EnergyEnergy Pumped StorageElectricPower413319101101564574214Natural Gas Coal Nuclear Hydro- Petroleum Wind Wood Waste Geothermal Solar/PV Other20100200300400500

Million KilowattselectricPower1Figure 8.11b Electric Net Summer Capacity by SectorTotal (All Sectors) and Sectors, 1989-2011 Electric Power Sector by Plant Type, 1989-2011Commercial Sector, 2011 Industrial Sector, 2011U.S. Energy Information Administration / Annual Energy Review 2011 2571Conventional hydroelectric power, solar/PV, wood, wind, blast furnace gas, propane gas,and other manufactured and waste gases derived from fossil fuels, batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, and miscellaneous technologies.2Blast furnace gas, propane gas, and other manufactured and waste gases derived fromfossil fuels3Conventional hydroelectric power.4Solar/PV, wind, batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, and miscellaneous technologies.(s)=Less than 0.05 million kilowatts.Sources: Tables 8.11a-8.11d.1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 201002505007501,0001,250

Million Kilowatts1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 201003006009001,200

Million KilowattsElectric Power SectorTotal (All Sectors)Commercial and IndustrialElectricity-Only PlantsCombined-Heat-and-Power Plants1.10.40.40.1(s)Natural Coal Petroleum Waste Other10.00.40.81.2

Million Kilowatts14.75.04.02.00.70.50.30.8Natural Wood Coal Other Petro- Waste Hydro- Other0481216

Million KilowattselectricPower3GasGas Gases2 leum4258 U.S. Energy Information Administration / Annual Energy Review 2011**T able 8.11a Electric Net Summer Capacity: Total (All Sectors), Selected Years, 1949-2011** (Sum of Tables 8.11b and 8.11d; Million Kilowatts)**Year Fossil Fuels** **Nuclear Electric** **Power Hydro** **electric Pumped** **Storage Renewable Energy** **Other**9**Total Coal** 1**Petroleum**2**Natural Gas** 3**Other Gases** 4**Total Conventional** **Hydroelectric Power** 5**Biomass Geo** **thermal Solar/PV** 8**Wind Total** **Wood**6**Waste**71949 NA NA NA NA 44.9 0.05( ) 18.5 (s)10( ) NA NA NA 18.5 NA 63.41950 NA NA NA NA 50.0 .05( ) 19.2 (s)10( ) NA NA NA 19.2 NA 69.21955 NA NA NA NA 86.8 .05( ) 27.4 (s)10( ) NA NA NA 27.4 NA 114.21960 NA NA NA NA 130.8 .45( ) 35.8 .110( ) (s) NA NA 35.9 NA 167.11965 NA NA NA NA 182.9 .85( ) 51.0 .110( ) (s) NA NA 51.1 NA 234.81970 NA NA NA NA 265.4 7.05( ) 63.8 .110( ) .1 NA NA 63.9 NA 336.41975 NA NA NA NA 375.1 37.35( ) 78.4 .110( ) .5 NA NA 79.0 NA 491.31976 NA NA NA NA 394.8 43.85( ) 78.0 .110( ) .5 NA NA 78.6 NA 517.21977 NA NA NA NA 410.4 46.35( ) 78.6 .110( ) .5 NA NA 79.2 NA 535.91978 NA NA NA NA 420.8 50.85( ) 79.9 .110( ) .5 NA NA 80.5 NA 552.11979 NA NA NA NA 432.1 49.75( ) 82.9 .110( ) .7 NA NA 83.6 NA 565.51980 NA NA NA NA 444.1 51.85( ) 81.7 .110( ) .9 NA NA 82.7 NA 578.61981 NA NA NA NA 458.9 56.05( ) 82.4 .110( ) .9 NA (s) 83.4 NA 598.31982 NA NA NA NA 469.6 60.05( ) 83.0 .110( ) 1.0 NA (s) 84.1 NA 613.71983 NA NA NA NA 472.8 63.05( ) 83.9 .210( ) 1.2 NA (s) 85.3 NA 621.11984 NA NA NA NA 478.6 69.75( ) 85.3 .310( ) 1.211( ) (s) 86.9 NA 635.11985 NA NA NA NA 485.0 79.45( ) 88.9 .2 .2 1.611( ) (s) 90.8 NA 655.21986 NA NA NA NA 488.3 85.25( ) 89.3 .2 .2 1.611( ) (s) 91.2 NA 664.81987 NA NA NA NA 488.8 93.65( ) 89.7 .2 .2 1.511( ) (s) 91.7 NA 674.11988 NA NA NA NA 490.6 94.75( ) 90.3 .2 .2 1.711( ) (s) 92.4 NA 677.7198912303.1 79.1 135.7 1.5 519.4 98.2 18.1 74.1 5.2 2.1 2.6 .2 1.5 85.7 .5 721.81990 307.4 77.9 140.8 1.6 527.8 99.6 19.5 73.9 5.5 2.5 2.7 .3 1.8 86.8 .5 734.11991 307.4 74.2 147.6 2.1 531.4 99.6 18.4 76.0 6.1 2.9 2.6 .3 1.9 89.9 .5 739.91992 309.4 73.1 152.2 2.1 536.7 99.0 21.2 74.8 6.2 3.0 2.9 .3 1.8 89.1 .5 746.51993 310.1 71.1 158.6 1.9 541.8 99.0 21.1 77.4 6.5 3.1 2.9 .3 1.8 92.1 .5 754.61994 311.4 71.7 164.8 2.1 550.0 99.1 21.2 78.0 6.7 3.3 3.0 .3 1.7 93.1 .5 764.01995 311.4 66.6 174.5 1.7 554.2 99.5 21.4 78.6 6.7 3.5 3.0 .3 1.7 93.9 .5 769.51996 313.4 72.5 174.1 1.7 561.7 100.8 21.1 76.4 6.8 3.6 2.9 .3 1.7 91.7 .5 775.91997 313.6 72.5 176.5 1.5 564.1 99.7 19.3 79.4 6.9 3.6 2.9 .3 1.6 94.8 .8 778.61998 315.8 66.3 180.3 1.5 563.9 97.1 19.5 79.2 6.8 3.7 2.9 .3 1.7 94.6 .8 775.91999 315.5 60.1 195.1 1.9 572.6 97.4 19.6 79.4 6.8 3.7 2.8 .4 2.3 95.3 1.0 785.92000 315.1 61.8 219.6 2.3 598.9 97.9 19.5 79.4 6.1 3.9 2.8 .4 2.4 94.9 .5 811.72001 314.2 66.2 252.8 1.7 634.9 98.2 19.7 78.9 5.9 3.7 2.2 .4 3.9 95.0 .5 848.32002 315.4 59.7 312.5 2.0 689.5 98.7 20.4 79.4 5.8 3.8 2.3 .4 4.4 96.1 .7 905.32003 313.0 60.7 355.4 2.0 731.2 99.2 20.5 78.7 5.9 3.8 2.1 .4 6.0 96.8 .7 948.42004 313.0 59.1 371.0 2.3 745.4 99.6 20.8 77.6 6.2 3.5 2.2 .4 6.5 96.4 .7 962.92005 313.4 58.5 383.1 2.1 757.1 100.0 21.3 77.5 6.2 3.6 2.3 .4 8.7 98.7 .9 978.02006 313.0 58.1 388.3 2.3 761.6 100.3 21.5 77.8 6.4 3.7 2.3 .4 11.3 101.9 .9 986.22007 312.7 56.1 392.9 2.3 764.0 100.3 21.9 77.9 6.7 4.1 2.2 .5 16.5 108.0 .8 994.92008 313.3 57.4 397.5 2.0 770.2 100.8 21.9 77.9 6.9 4.2 2.2 .5 24.7 116.4 .9 1,010.22009 314.3 56.8 401.3 1.9 774.3 101.0 22.2 78.5 6.9 4.3 2.4 .6 34.3 127.1 .9 1,025.42010R316.8R55.6R407.0R2.7R782.2R101.2R22.2R78.8 7.0 4.4 2.4 .9R39.1R132.6R.9R1,039.12011P319.2 55.6 413.1 2.7 790.7 101.4 22.3 78.9 7.1 4.4 2.4 1.5 45.2 139.6 .9 1,054.81Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Through 1988, hydroelectric pumped storage is included in "Conventional Hydroelectric Power."6Wood and wood-derived fuels.7Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. For all years, also includes non-renewable waste (municipal solid waste from non-biogenicsources, and tire-derived fuels).8Solar thermal and photovoltaic (PV) energy.9Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, and miscellaneous technologies.10Included in "Wood."11Included in "Wind."12Through 1988, data are for electric utilities only. Beginning in 1989, data are for electric utilities,independent power producers, commercial plants, and industrial plants.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.05 million kilowatts.Notes:•Data are at end of year.•For plants that use multiple sources of energy, capacity is assignedto the energy source reported as the predominant one.•See Note 1, "Coverage of Electricity Statistics,"atend of section.•See "Generator Net Summer Capacity" in Glossary.•Totals may not equal sumofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#electricity for all data beginning in 1949.•For related information, see http://www.eia.gov/electricity/.Sources: Tables 8.11b and 8.11d.U.S. Energy Information Administration / Annual Energy Review 2011 259**T able 8.11b Electric Net Summer Capacity: Electric Power Sector, Selected Years, 1949-2011** (Subset of Table 8.11a; Million Kilowatts)**Year Fossil Fuels** **Nuclear Electric** **Power Hydro** **electric Pumped** **Storage Renewable Energy** **Other**9**Total Coal** 1**Petroleum**2**Natural Gas** 3**Other Gases** 4**Total Conventional** **Hydroelectric Power** 5**Biomass Geo** **thermal Solar/PV** 8**Wind Total** **Wood**6**Waste**71949 NA NA NA NA 44.9 0.05( ) 18.5 (s)10( ) NA NA NA 18.5 NA 63.41950 NA NA NA NA 50.0 .05( ) 19.2 (s)10( ) NA NA NA 19.2 NA 69.21955 NA NA NA NA 86.8 .05( ) 27.4 (s)10( ) NA NA NA 27.4 NA 114.21960 NA NA NA NA 130.8 .45( ) 35.8 .110( ) (s) NA NA 35.9 NA 167.11965 NA NA NA NA 182.9 .85( ) 51.0 .110( ) (s) NA NA 51.1 NA 234.81970 NA NA NA NA 265.4 7.05( ) 63.8 .110( ) .1 NA NA 63.9 NA 336.41975 NA NA NA NA 375.1 37.35( ) 78.4 .110( ) .5 NA NA 79.0 NA 491.31976 NA NA NA NA 394.8 43.85( ) 78.0 .110( ) .5 NA NA 78.6 NA 517.21977 NA NA NA NA 410.4 46.35( ) 78.6 .110( ) .5 NA NA 79.2 NA 535.91978 NA NA NA NA 420.8 50.85( ) 79.9 .110( ) .5 NA NA 80.5 NA 552.11979 NA NA NA NA 432.1 49.75( ) 82.9 .110( ) .7 NA NA 83.6 NA 565.51980 NA NA NA NA 444.1 51.85( ) 81.7 .110( ) .9 NA NA 82.7 NA 578.61981 NA NA NA NA 458.9 56.05( ) 82.4 .110( ) .9 NA (s) 83.4 NA 598.31982 NA NA NA NA 469.6 60.05( ) 83.0 .110( ) 1.0 NA (s) 84.1 NA 613.71983 NA NA NA NA 472.8 63.05( ) 83.9 .210( ) 1.2 NA (s) 85.3 NA 621.11984 NA NA NA NA 478.6 69.75( ) 85.3 .310( ) 1.211( ) (s) 86.9 NA 635.11985 NA NA NA NA 485.0 79.45( ) 88.9 .2 .2 1.611( ) (s) 90.8 NA 655.21986 NA NA NA NA 488.3 85.25( ) 89.3 .2 .2 1.611( ) (s) 91.2 NA 664.81987 NA NA NA NA 488.8 93.65( ) 89.7 .2 .2 1.511( ) (s) 91.7 NA 674.11988 NA NA NA NA 490.6 94.75( ) 90.3 .2 .2 1.711( ) (s) 92.4 NA 677.7198912298.0 78.1 125.4 .4 501.9 98.2 18.1 73.6 1.1 1.7 2.6 .2 1.5 80.7 – 698.81990 302.3 76.8 129.9 .4 509.3 99.6 19.5 73.3 1.2 2.1 2.7 .3 1.8 81.4 (s) 709.91991 302.5 73.0 137.1 .7 513.3 99.6 18.4 75.4 1.3 2.5 2.6 .3 1.9 84.0 – 715.31992 304.3 71.8 141.0 .7 517.9 99.0 21.2 74.2 1.4 2.5 2.9 .3 1.8 83.1 – 721.21993 305.0 69.9 146.9 .7 522.5 99.0 21.1 76.8 1.5 2.6 2.9 .3 1.8 85.9 – 728.61994 306.1 70.5 152.5 .7 529.8 99.1 21.2 76.9 1.7 2.7 3.0 .3 1.7 86.4 – 736.51995 306.0 65.4 161.9 .3 533.7 99.5 21.4 77.4 1.8 3.0 3.0 .3 1.7 87.3 – 741.81996 308.1 71.3 161.4 .1 540.9 100.8 21.1 75.3 1.7 2.9 2.9 .3 1.7 84.9 – 747.71997 308.5 71.0 163.4 .2 543.1 99.7 19.3 78.3 1.8 2.9 2.9 .3 1.6 87.8 .2 750.11998 310.9 65.0 167.1 .1 543.0 97.1 19.5 78.0 1.8 3.0 2.9 .3 1.7 87.8 .2 747.61999 310.7 58.6 181.1 .2 550.7 97.4 19.6 78.3 1.8 3.0 2.8 .4 2.3 88.6 .2 756.52000 310.2 60.7 204.7 .3 575.9 97.9 19.5 78.2 1.7 3.3 2.8 .4 2.4 88.8 (s) 782.12001 309.8 64.7 236.8 .3 611.6 98.2 19.7 77.9 1.6 3.3 2.2 .4 3.9 89.2 .1 818.82002 311.0 58.6 296.6 .3 666.5 98.7 20.4 78.3 1.6 3.3 2.3 .4 4.4 90.2 .1 875.82003 308.5 59.6 339.1 .3 707.6 99.2 20.5 77.9 1.6 3.3 2.1 .4 6.0 91.3 .1 918.62004 308.8 58.0 355.2 .4 722.4 99.6 20.8 77.0 1.6 2.9 2.2 .4 6.5 90.6 .1 933.42005 309.0 57.4 367.5 .3 734.3 100.0 21.3 76.9 1.6 3.0 2.3 .4 8.7 92.9 .1 948.62006 309.2 56.8 372.0 .4 738.4 100.3 21.5 77.1 1.7 3.1 2.3 .4 11.3 95.9 .1 956.22007 309.1 54.8 377.1 .5 741.5 100.3 21.9 77.5 1.7 3.5 2.2 .5 16.5 102.0 .1 965.72008 309.6 56.4 381.8 .2 748.1 100.8 21.9 77.6 1.8 3.6 2.2 .5 24.7 110.5 .1 981.32009 310.5 55.7 385.5 .2 751.9 101.0 22.2 78.2 1.9 3.7 2.4 .6 34.3 121.1 .1 996.22010R312.4R54.6R391.4R.7R759.1R101.2R22.2R78.5R2.1R3.7 2.4 .9R39.1R126.6R.1 1,009.22011P314.8 54.6 397.3 .7 767.4 101.4 22.3 78.6 2.1 3.8 2.4 1.5 45.2 133.5 .1 1,024.81Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Through 1988, hydroelectric pumped storage is included in "Conventional Hydroelectric Power."6Wood and wood-derived fuels.7Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. For all years, also includes non-renewable waste (municipal solid waste from non-biogenicsources, and tire-derived fuels).8Solar thermal and photovoltaic (PV) energy.9Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, and miscellaneous technologies.10Included in "Wood."11Included in "Wind."12Through 1988, data are for electric utilities only. Beginning in 1989, data are for electric utilities andindependent power producers.R=Revised. P=Preliminary. NA=Not available. – =No data reported. (s)=Less than 0.05 millionkilowatts.Notes:•Data are at end of year.•For plants that use multiple sources of energy, capacity is assignedto the energy source reported as the predominant one.•The electric power sector compriseselectricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whose primarybusiness is to sell electricity, or electricity and heat, to the public.•See Table 8.11d for commercial andindustrial CHP and electricity-only data.•See Note 1, "Coverage of Electricity Statistics," and Note2,"Classification of Power Plants Into Energy-Use Sectors," at end of section.•See "Generator Net SummerCapacity" in Glossary.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#electricity for all data beginning in 1949.•For related information, see http://www.eia.gov/electricity/.Sources:•1949-1984—U.S. Energy Information Administration (EIA) estimates.•1985-1988—EIA,Form EIA-860, "Annual Electric Generator Report."•1989-1997—EIA, Form EIA-860, "Annual ElectricGenerator Report," and Form EIA-867, "Annual Nonutility Power Producer Report."•1998-2000—EIA,Form EIA-860A, "Annual Electric Generator Report—Utility," and Form EIA-860B, "Annual ElectricGenerator Report—Nonutility."•2001 forward—EIA, Form EIA-860, "Annual Electric Generator Report."260 U.S. Energy Information Administration / Annual Energy Review 2011**T able 8.11c Electric Net Summer Capacity: Electric Power Sector by Plant Type, Selected Years, 1989-2011** (Breakout of Table 8.11b; Million Kilowatts)**Year Fossil Fuels** **Nuclear Electric** **Power Hydro** **electric Pumped** **Storage Renewable Energy** **Other**8**Total Coal** 1**Petroleum**2**Natural Gas** 3**Other Gases** 4**Total Conventional** **Hydroelectric Power** **Biomass Geo** **thermal Solar/PV** 7**Wind Total** **Wood**5**Waste**6**Electricity-Only Plants**91989 296.5 78.0 119.3 0.4 494.2 98.2 18.1 73.6 0.9 1.5 2.6 0.2 1.5 80.3 – 690.71990 299.9 76.6 121.8 .4 498.6 99.6 19.5 73.3 1.0 1.9 2.7 .3 1.8 80.9 (s) 698.61995 301.3 64.7 145.3 .3 511.5 99.5 21.4 77.4 1.5 2.7 3.0 .3 1.7 86.6 – 719.11996 303.1 70.6 143.1 .1 516.9 100.8 21.1 75.3 1.4 2.6 2.9 .3 1.7 84.2 – 723.01997 303.6 70.2 144.7 .2 518.7 99.7 19.3 78.3 1.5 2.5 2.9 .3 1.6 87.1 .2 725.01998 305.9 64.2 147.5 .1 517.5 97.1 19.5 78.0 1.4 2.6 2.9 .3 1.7 87.0 .2 721.41999 305.5 57.5 161.7 .2 525.0 97.4 19.6 78.3 1.5 2.6 2.8 .4 2.3 87.8 .2 730.02000 305.2 59.8 184.0 .1 549.0 97.9 19.5 78.2 1.5 2.8 2.8 .4 2.4 88.1 (s) 754.52001 305.2 63.8 215.5 .1 584.5 98.2 19.7 77.9 1.5 2.9 2.2 .4 3.9 88.7 .1 791.12002 305.8 57.5 268.1 .1 631.5 98.7 20.4 78.3 1.4 2.9 2.3 .4 4.4 89.7 .1 840.32003 303.0 58.6 304.2 .1 665.9 99.2 20.5 77.9 1.4 2.8 2.1 .4 6.0 90.6 .1 876.32004 303.2 57.3 322.6 .1 683.2 99.6 20.8 77.0 1.5 2.6 2.2 .4 6.5 90.0 .1 893.72005 303.4 56.9 335.8 (s) 696.2 100.0 21.3 76.9 1.4 2.6 2.3 .4 8.7 92.3 .1 909.82006 303.4 55.8 341.9 .1 701.2 100.3 21.5 77.1 1.5 2.7 2.3 .4 11.3 95.3 .1 918.42007 303.2 53.9 347.6 .1 704.9 100.3 21.9 77.5 1.5 3.1 2.2 .5 16.5 101.3 .1 928.52008 303.7 55.5 352.3 – 711.5 100.8 21.9 77.6 1.6 3.2 2.2 .5 24.7 109.8 .1 944.02009 304.5 54.8 356.6 (s) 716.0 101.0 22.2 78.2 1.7 3.2 2.4 .6 34.3 120.3 .1 959.52010R306.9R53.8R362.4R.5R723.7R101.2R22.2R78.5 1.7 3.3 2.4 .9R39.1R125.8R.1R973.02011P309.4 53.8 368.3 .5 732.0 101.4 22.3 78.6 1.7 3.3 2.4 1.5 45.2 132.6 .1 988.5**Combined-Heat-and-Power Plants**101989 1.5 0.2 6.1 – 7.7 – – – 0.2 0.2 – – – 0.4 – 8.11990 2.4 .2 8.1 – 10.7 – – – .2 .2 – – – .5 – 11.21995 4.8 .8 16.6 – 22.1 – – – .4 .2 – – – .6 – 22.71996 5.0 .7 18.4 – 24.0 – – – .3 .3 – – – .6 – 24.61997 4.9 .8 18.7 (s) 24.4 – – – .3 .4 – – – .7 – 25.11998 5.0 .8 19.6 – 25.5 – – – .4 .4 – – – .7 – 26.21999 5.2 1.1 19.4 – 25.7 – – – .4 .4 – – – .7 – 26.52000 5.0 .9 20.7 .3 26.9 – – – .2 .5 – – – .7 – 27.72001 4.6 1.0 21.2 .3 27.1 – – (s) .1 .4 – – – .5 (s) 27.62002 5.2 1.1 28.5 .2 34.9 – – – .1 .4 – – – .6 – 35.52003 5.5 1.1 34.9 .2 41.7 – – (s) .2 .5 – – – .7 – 42.32004 5.6 .7 32.6 .3 39.2 – – (s) .2 .4 – – – .6 – 39.72005 5.6 .5 31.7 .3 38.1 – – (s) .2 .4 – – – .6 – 38.72006 5.8 1.0 30.0 .3 37.2 – – (s) .2 .4 – – – .6 – 37.82007 5.9 .9 29.5 .3 36.6 – – – .2 .4 – – – .7 – 37.32008 5.9 .9 29.6 .2 36.6 – – – .2 .5 – – – .7 – 37.32009 5.9 .9 28.9 .2 35.9 – – – .2 .5 – – – .7 – 36.72010R5.5R.8R29.0 .2R35.4 – – –R.4 .5 – – – .8 –R36.32011P5.5 .8 29.0 .2 35.4 – – – .4 .5 – – – .9 – 36.31Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Wood and wood-derived fuels.6Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. For all years, also includes non-renewable waste (municipal solid waste from non-biogenicsources, and tire-derived fuels).7Solar thermal and photovoltaic (PV) energy.8Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, and miscellaneous technologies.9Electricity-only plants within the NAICS 22 category whose primary business is to sell electricity to thepublic. Data also include a small number of electric utility combined-heat-and-power (CHP) plants.10Combined-heat-and-power (CHP) plants within the NAICS 22 category whose primary business is tosell electricity and heat to the public. Data do not include electric utility CHP plants—these are includedunder "Electricity-Only Plants."R=Revised. P=Preliminary. – =No data reported. (s)=Less than 0.05 million kilowatts.Notes:•Data are at end of year.•For plants that use multiple sources of energy, capacity is assignedto the energy source reported as the predominant one.•See Table 8.11d for commercial and industrialCHP and electricity-only data.•See Note 1, "Coverage of Electricity Statistics," and Note 2, "Classificationof Power Plants Into Energy-Use Sectors," at end of section.•See "Generator Net Summer Capacity"inGlossary.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#electricity for all data beginning in 1989.•For related information, see http://www.eia.gov/electricity/.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-860, "Annual ElectricGenerator Report," and Form EIA-867, "Annual Nonutility Power Producer Report."•1998-2000—EIA,Form EIA-860A, "Annual Electric Generator Report—Utility," and Form EIA-860B, "Annual ElectricGenerator Report—Nonutility."•2001 forward—EIA, Form EIA-860, "Annual Electric Generator Report."U.S. Energy Information Administration / Annual Energy Review 2011 261**T able 8.11d Electric Net Summer Capacity: Commercial and Industrial Sectors, Selected Years, 1989-2011** (Subset of Table 8.11a; Million Kilowatts)**Year Fossil Fuels** **Nuclear Electric** **Power Hydro** **electric Pumped** **Storage Renewable Energy** **Other**8**Total Coal** 1**Petroleum**2**Natural Gas** 3**Other Gases** 4**Total Conventional** **Hydroelectric Power** **Biomass Geo** **thermal Solar/PV** 7**Wind Total** **Wood**5**Waste**6**Commercial Sector**91989 0.3 0.2 0.6 – 1.0 – – (s) (s) 0.2 – – – 0.2 – 1.21990 .3 .2 .7 – 1.2 – – (s) (s) .2 – – – .2 – 1.41995 .3 .2 1.2 – 1.8 – – (s) (s) .3 – – – .3 – 2.11996 .3 .3 1.2 – 1.8 – – (s) (s) .4 – – – .5 – 2.31997 .3 .4 1.2 – 1.9 – – (s) (s) .4 – – – .5 – 2.31998 .3 .3 1.2 – 1.8 – – (s) (s) .5 – – – .5 – 2.31999 .3 .4 1.1 – 1.8 – – (s) (s) .5 – – – .5 – 2.32000 .3 .3 1.2 – 1.8 – – (s) (s) .4 – – – .4 – 2.22001 .3 .3 1.9 – 2.5 – – (s) (s) .3 – – – .4 – 2.92002 .3 .3 1.2 – 1.8 – – (s) (s) .4 – – – .4 – 2.22003 .3 .3 1.0 – 1.7 – – (s) (s) .4 – – – .4 – 2.12004 .4 .3 1.1 (s) 1.8 – – (s) (s) .4 – – – .4 – 2.22005 .4 .3 1.0 (s) 1.8 – – (s) (s) .4 – – – .5 – 2.22006 .4 .3 1.0 (s) 1.8 – – (s) (s) .4 – – – .5 – 2.32007 .4 .3 1.1 (s) 1.8 – – (s) (s) .4 – – – .5 (s) 2.32008 .4 .4 1.1 (s) 1.8 – – (s) (s) .4 – (s) – .5 (s) 2.32009 .4 .3 1.1 (s) 1.9 – – (s) (s) .5 – (s) (s) .5 (s) 2.42010 .4R.4 1.2 (s) 1.9 – – (s) (s) .5 – (s) (s) .5 (s) 2.52011P.4 .4 1.1 (s) 1.9 – – (s) (s) .1 – (s) (s) .2 (s) 2.1**Industrial Sector**101989 4.8 0.7 9.7 1.2 16.5 – – 0.5 4.1 0.2 – – – 4.8 0.5 21.81990 4.8 .9 10.3 1.3 17.3 – – .6 4.3 .2 – – – 5.1 .5 22.91995 5.0 1.0 11.3 1.4 18.7 – – 1.1 4.9 .2 – – – 6.3 .5 25.51996 5.0 .9 11.5 1.6 19.0 – – 1.1 5.1 .2 – – – 6.4 .5 25.91997 4.8 1.1 11.9 1.3 19.2 – – 1.1 5.1 .2 – – – 6.5 .6 26.21998 4.6 1.0 12.0 1.5 19.1 – – 1.1 5.0 .2 – – – 6.3 .6 26.01999 4.4 1.1 12.9 1.7 20.1 – – 1.1 5.0 .2 – – – 6.2 .8 27.12000 4.6 .8 13.7 2.0 21.2 – – 1.1 4.4 .2 – – – 5.7 .5 27.32001 4.2 1.1 14.1 1.3 20.7 – – 1.0 4.2 .1 – – – 5.4 .4 26.62002 4.0 .7 14.7 1.8 21.2 – – 1.0 4.3 .1 – – – 5.5 .6 27.32003 4.1 .7 15.3 1.7 21.9 – – .8 4.3 .1 – – – 5.2 .6 27.72004 3.8 .8 14.8 1.9 21.3 – – .6 4.5 .2 – – – 5.4 .7 27.42005 4.0 .8 14.5 1.8 21.0 – – .7 4.5 .2 – – – 5.4 .8 27.22006 3.3 1.0 15.3 1.8 21.4 – – .7 4.7 .2 – – – 5.6 .8 27.82007 3.2 .9 14.7 1.9 20.6 – – .3 5.0 .2 – (s) – 5.5 .7 26.82008 3.2 .7 14.6 1.8 20.3 – – .3 5.0 .1 – (s) – 5.4 .9 26.62009 3.4 .7 14.7 1.7 20.5 – – .3 5.0 .1 – (s) – 5.5 .8 26.82010 4.0 .7R14.4R2.0R21.1 – – .3R4.9R.2 – (s)R(s) 5.5 .8R27.42011P4.0 .7 14.7 2.0 21.3 – – .3 5.0 .5 – (s) (s) 5.9 .7 28.01Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel.2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.3Natural gas, plus a small amount of supplemental gaseous fuels.4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels.5Wood and wood-derived fuels.6Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. For all years, also includes non-renewable waste (municipal solid waste from non-biogenicsources, and tire-derived fuels).7Solar thermal and photovoltaic (PV) energy.8Batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, and miscellaneous technologies.9Commercial combined-heat-and-power (CHP) and commercial electricity-only plants.10Industrial combined-heat-and-power (CHP) and industrial electricity-only plants.R=Revised. P=Preliminary. – =No data reported. (s)=Less than 0.05 million kilowatts.Notes:•Data are at end of year.•For plants that use multiple sources of energy, capacity is assignedto the energy source reported as the predominant one.•See Tables 8.11b and 8.11c for electric powersector electricity-only and CHP data.•See Note 1, "Coverage of Electricity Statistics," and Note2,"Classification of Power Plants Into Energy-Use Sectors," at end of section.•See "Generator Net SummerCapacity" in Glossary.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#electricity for all data beginning in 1989.•For related information, see http://www.eia.gov/electricity/.Sources:•1989-1997—U.S. Energy Information Administration (EIA), Form EIA-867, "Annual NonutilityPower Producer Report."•1998-2000—EIA, Form EIA-860B, "Annual Electric GeneratorReport—Nonutility."•2001 forward—EIA, Form EIA-860, "Annual Electric Generator Report."Figure 8.12a Electric Noncoincident Peak Load and Capacity Margin: Summer Peak PeriodU.S.1 Summer Peak Load,2 All Interconnections, 1986-2011 Summer Capacity Margin, 1996-2011U.S.1 Summer Peak Load2 by NERC3 Regional Assessment Area, 2011262 U.S. Energy Information Administration / Annual Energy Review 20111United States excluding Alaska and Hawaii.2See “Noncoincident Peak Load” in Glossary.3See “North American Electric Reliability Corporation (NERC)” in Glossary.Notes: • Values for 2011 are forecast.• The summer peak period is June throughSeptember.Source: Table 8.12a.1986 1989 1992 1995 1998 2001 2004 2007 20100300600900

Gigawatts1996 1998 2000 2002 2004 2006 2008 20100510152025

Percent46605981491655364131FRCC NPCC MAPP MISO PJM SERC SPP TRE WECC050100150200

GigawattsFigure 8.12b Electric Noncoincident Peak Load and Capacity Margin: Winter Peak PeriodU.S.1 Winter Peak Load,2 All Interconnections, 1986-2011 Winter Capacity Margin, 1996-2011U.S.1 Winter Peak Load2 by NERC3 Regional Assessment Area, 2011U.S. Energy Information Administration / Annual Energy Review 2011 2631986 1989 1992 1995 1998 2001 2004 2007 20100100200300400500600700

Gigawatts1996 1998 2000 2002 2004 2006 2008 201005101520253035

Percent48475791311544152107FRCC NPCC MAPP MISO PJM SERC SPP TRE WECC050100150200

Gigawatts1United States excluding Alaska and Hawaii.2See “Noncoincident Peak Load” in Glossary.3See “North American Electric Reliability Corporation (NERC)” in Glossary.Notes: • Values for 2011 are forecast. • The winter peak period is October through May.Source: Table 8.12b.264 U.S. Energy Information Administration / Annual Energy Review 2011**T able 8.12a Electric Noncoincident Peak Load and Capacity Margin: Summer Peak Period, 1986-2011** (Megawatts, Except as Noted)**Year Noncoincident Peak Load** 1**by North American Electric Reliability Corporation (NERC)**2**Regional Assessment Area Capacity** **Margin**21(percent)**Eastern Interconnection ERCOT** 4**Western Inter** **connection All** **Inter connections** **FRCC**5**NPCC**6**Balance of Eastern Region**3**ECAR**7,8**MAAC**8,9**MAIN**8,10**MAPP**11**MISO**12**MRO**13**PJM**14**RFC**8,15**SERC**16**SPP**17**Subtotal TRE** 18**WECC**19**Total**201986 – – 39,026 69,606 37,564 35,943 – – – – 21,029 – – – – 105,570 47,123 316,835 39,335 81,787 476,983 NA1987 – – 42,651 72,561 40,526 37,446 – – – – 23,162 – – – – 109,798 47,723 331,216 39,339 82,967 496,173 NA1988 – – 45,245 79,149 43,110 41,139 – – – – 24,899 – – – – 115,168 49,356 352,821 40,843 90,551 529,460 NA1989 – – 45,031 75,442 41,614 39,460 – – – – 24,336 – – – – 117,729 49,439 348,020 40,402 90,657 524,110 NA1990 – – 44,116 79,258 42,613 40,740 – – – – 24,994 – – – – 121,943 52,541 362,089 42,737 97,389 546,331 21.61991 – – 46,594 81,224 45,937 41,598 – – – – 25,498 – – – – 124,716 51,885 370,858 41,870 92,096 551,418 20.91992 – – 43,658 78,550 43,658 38,819 – – – – 22,638 – – – – 128,236 51,324 363,225 42,619 99,205 548,707 20.51993 – – 46,706 80,930 46,494 41,956 – – – – 24,396 – – – – 135,704 57,106 386,586 44,255 97,809 575,356 19.91994 – – 47,581 87,165 46,019 42,562 – – – – 27,000 – – – – 132,584 56,035 391,365 44,162 102,212 585,320 18.71995 – – 47,705 92,619 48,577 45,782 – – – – 29,192 – – – – 146,569 59,595 422,334 46,618 103,592 620,249 18.91996 – – 45,094 90,798 44,302 46,402 – – – – 28,253 – – – – 145,650 60,072 415,477 47,480 108,739 616,790 17.51997 35,375 49,269 93,492 49,464 45,887 – – – – 29,787 – – – – 137,382 36,479 392,491 50,541 110,001 637,677 16.21998 38,730 49,566 93,784 48,445 47,509 – – – – 30,722 – – – – 143,226 37,724 401,410 54,666 115,921 660,293 14.31999 37,493 52,855 99,239 51,645 51,535 – – – – 31,903 – – – – 149,685 38,609 422,616 55,529 113,629 682,122 14.62000 37,194 50,057 92,033 49,477 52,552 – – – – 28,605 – – – – 156,088 40,199 418,954 57,606 114,602 678,413 15.72001 39,062 55,949 100,235 54,015 56,344 – – – – 28,321 – – – – 149,293 40,273 428,481 55,201 109,119 687,812 14.52002 40,696 56,012 102,996 55,569 56,396 – – – – 29,119 – – – – 158,767 39,688 442,535 56,248 119,074 714,565 16.42003 40,475 55,018 98,487 53,566 56,988 – – – – 28,831 – – – – 153,110 40,367 431,349 59,996 122,537 709,375 18.62004 42,383 52,549 95,300 52,049 53,439 – – – – 29,351 – – – – 157,615 40,106 427,860 58,531 123,136 704,459 20.92005 46,396 58,960 – – – – – – – – – – 39,918 – – 190,200 190,705 41,727 462,550 60,210 130,760 758,876 15.42006 45,751 63,241 – – – – – – – – – – 42,194 – – 191,920 199,052 42,882 476,048 62,339 142,096 789,475 12.92007 46,676 58,314 – – – – – – – – – – 41,684 – – 181,700 209,109 43,167 475,660 62,188 139,389 782,227 16.12008 44,836 58,543 – – – – – – – – – – 39,677 – – 169,155 199,779 43,476 452,087 62,174 134,829 752,470 18.22009 46,550 55,944 – – – – – – – – – – 37,963 – – 161,241 191,032 41,465 431,701 63,518 128,245 725,958 22.22010R45,722R60,554 – – – – – – 4,598 108,346R– – 136,465R– –R164,058R53,077 466,543R65,776R129,352R767,948R19.12011F46,091 60,262 – – – – – – 4,810 98,068 – – 148,941 – – 164,510 53,084 469,412 63,770 130,962 770,497 22.21Noncoincident peak load is the sum of two or more peak loads on individual systems that do not occurat the same time interval. Peak load represents one hour of a day during the associated peak period. See"Noncoincident Peak Load" in Glossary.2See "North American Electric Reliablility Corporation (NERC)" in Glossary. Data include the U.S.portion of NERC only.3Historically, the MRO, RFC, SERC, and SPP regional boundaries were altered as utilities changedreliability organizations. The historical data series for these regions have not been adjusted. Instead, the"Balance of Eastern Region" category was introduced to provide a consistent trend of the EasternInterconnection.4Electric Reliability Council of Texas (ERCOT).5Florida Reliability Coordinating Council (FRCC).6Northeast Power Coordinating Council (NPCC).7East Central Area Reliability Coordination Agreement (ECAR).8ECAR, MAAC, and MAIN dissolved at the end of 2005. Many of the former utility members joinedRFC, which came into existence on January 1, 2006. RFC submitted a consolidated filing covering thehistorical NERC regions of ECAR, MAAC, and MAIN.9Mid-Atlantic Area Council (MAAC).10Mid-America Interconnected Network (MAIN).11Mid-Continent Area Power Pool (MAPP).12Midwest Independent Transmission System Operator (MISO).13Midwest Reliability Organization (MRO).14PJM Interconnection (PJM).15ReliabilityFirst Corporation (RFC).16SERC Reliability Corporation (SERC).17Southwest Power Pool (SPP).18Texas Reliability Entity (TRE).19Western Electricity Coordinating Council (WECC).20United States excluding Alaska and Hawaii.21Capacity margin is the amount of unused available capability of an electric power system at peak loadas a percentage of capacity resources. Data are for the United States excluding Alaska and Hawaii.R=Revised. F=Forecast. NA=Not available. – – =Not applicable.Notes:•The summer peak period is June through September.•Totals may not equal sumofcomponents due to independent rounding.Web Page: For related information, see http://www.eia.gov/electricity/.Sources: U.S. Energy Information Administration (EIA),Electric Power Annual 2010(November 2011),Tables 4.1.A., 4.1.B., 4.3.A., and 4.3.B.; and EIA, Form EIA-411, "Coordinated Bulk Power Supply andDemand Program Report," and predecessor forms.U.S. Energy Information Administration / Annual Energy Review 2011 265**T able 8.12b Electric Noncoincident Peak Load and Capacity Margin: Winter Peak Period, 1986-2011** (Megawatts, Except as Noted)**Year Noncoincident Peak Load** 1**by North American Electric Reliability Corporation (NERC)**2**Regional Assessment Area Capacity** **Margin**21(percent)**Eastern Interconnection ERCOT** 4**Western Inter** **connection All** **Inter connections** **FRCC**5**NPCC**6**Balance of Eastern Region**3**ECAR**7,8**MAAC**8,9**MAIN**8,10**MAPP**11**MISO**12**MRO**13**PJM**14**RFC**8,15**SERC**16**SPP**17**Subtotal TRE** 18**WECC**19**Total**201986 – – 37,976 64,561 32,807 28,036 – – – – 18,850 – – – – 101,849 33,877 279,980 28,730 76,171 422,857 NA1987 – – 41,902 68,118 35,775 30,606 – – – – 19,335 – – – – 105,476 34,472 293,782 31,399 81,182 448,265 NA1988 – – 42,951 67,771 36,363 30,631 – – – – 20,162 – – – – 108,649 35,649 299,225 34,621 82,937 459,734 NA1989 – – 42,588 73,080 38,161 33,770 – – – – 21,360 – – – – 121,995 42,268 330,634 38,388 84,768 496,378 NA1990 – – 40,545 67,097 36,551 32,461 – – – – 21,113 – – – – 117,448 38,949 313,619 35,815 94,252 484,231 NA1991 – – 41,866 71,181 37,983 33,420 – – – – 21,432 – – – – 119,575 38,759 322,350 35,448 86,097 485,761 NA1992 – – 41,125 72,885 37,915 31,289 – – – – 21,866 – – – – 121,250 39,912 325,117 35,055 91,686 492,983 NA1993 – – 42,063 81,846 41,406 34,966 – – – – 21,955 – – – – 133,635 41,644 355,452 35,407 88,811 521,733 NA1994 – – 42,547 75,638 40,653 33,999 – – – – 23,033 – – – – 132,661 42,505 348,489 36,180 91,037 518,253 NA1995 – – 42,755 83,465 40,790 35,734 – – – – 23,429 – – – – 142,032 44,624 370,074 36,965 94,890 544,684 NA1996 – – 41,208 84,534 40,468 37,162 – – – – 24,251 – – – – 143,060 49,095 378,570 38,868 95,435 554,081 27.71997 33,076 41,338 75,670 37,217 34,973 – – – – 25,390 – – – – 122,649 27,437 323,336 37,966 94,158 529,874 26.01998 39,975 44,199 84,401 36,532 37,410 – – – – 26,080 – – – – 127,416 27,847 339,686 41,876 101,822 567,558 25.71999 40,178 45,227 86,239 40,220 39,081 – – – – 25,200 – – – – 128,563 27,963 347,266 39,164 99,080 570,915 26.72000 38,606 43,852 84,546 43,256 41,943 – – – – 24,536 – – – – 139,146 30,576 364,003 44,641 97,324 588,426 29.52001 40,922 42,670 85,485 39,458 40,529 – – – – 21,815 – – – – 135,182 29,614 352,083 44,015 96,622 576,312 28.92002 45,635 46,009 87,300 46,551 42,412 – – – – 23,645 – – – – 141,882 30,187 371,977 45,414 95,951 604,986 29.42003 36,841 48,079 86,332 45,625 41,719 – – – – 24,134 – – – – 137,972 28,450 364,232 42,702 102,020 593,874 33.52004 44,839 48,176 91,800 45,905 42,929 – – – – 24,526 – – – – 144,337 29,490 378,987 44,010 102,689 618,701 31.62005 42,657 46,828 – – – – – – – – – – 33,748 – – 151,600 164,638 31,260 381,246 48,141 107,493 626,365 30.22006 42,526 46,697 – – – – – – – – – – 34,677 – – 149,631 175,163 30,792 390,263 50,402 111,093 640,981 30.92007 41,701 46,795 – – – – – – – – – – 33,191 – – 141,900 179,888 31,322 386,301 50,408 112,700 637,905 30.42008 45,275 46,043 – – – – – – – – – – 36,029 – – 142,395 179,596 32,809 390,829 47,806 113,605 643,557 31.02009 53,022 44,864 – – – – – – – – – – 35,351 – – 143,827 193,135 32,863 405,176 56,191 109,565 668,818 28.52010R46,135R45,712 – – – – – – 5,069 86,728R– – 115,535R– –R152,030R41,226 400,589R57,315R101,668R651,418R33.72011F47,613 46,788 – – – – – – 5,118 79,052 – – 130,711 – – 154,150 41,138 410,168 51,642 106,717 662,928 33.11Noncoincident peak load is the sum of two or more peak loads on individual systems that do not occurat the same time interval. Peak load represents one hour of a day during the associated peak period. See"Noncoincident Peak Load" in Glossary.2See "North American Electric Reliablility Corporation (NERC)" in Glossary. Data include the U.S.portion of NERC only.3Historically, the MRO, RFC, SERC, and SPP regional boundaries were altered as utilities changedreliability organizations. The historical data series for these regions have not been adjusted. Instead, the"Balance of Eastern Region" category was introduced to provide a consistent trend of the EasternInterconnection.4Electric Reliability Council of Texas (ERCOT).5Florida Reliability Coordinating Council (FRCC).6Northeast Power Coordinating Council (NPCC).7East Central Area Reliability Coordination Agreement (ECAR).8ECAR, MAAC, and MAIN dissolved at the end of 2005. Many of the former utility members joinedRFC, which came into existence on January 1, 2006. RFC submitted a consolidated filing covering thehistorical NERC regions of ECAR, MAAC, and MAIN.9Mid-Atlantic Area Council (MAAC).10Mid-America Interconnected Network (MAIN).11Mid-Continent Area Power Pool (MAPP).12Midwest Independent Transmission System Operator (MISO).13Midwest Reliability Organization (MRO).14PJM Interconnection (PJM).15ReliabilityFirst Corporation (RFC).16SERC Reliability Corporation (SERC).17Southwest Power Pool (SPP).18Texas Reliability Entity (TRE).19Western Electricity Coordinating Council (WECC).20United States excluding Alaska and Hawaii.21Capacity margin is the amount of unused available capability of an electric power system at peak loadas a percentage of capacity resources. Data are for the United States excluding Alaska and Hawaii.R=Revised. F=Forecast. NA=Not available. – – =Not applicable.Notes:•The winter peak period is October through May of the following year. In this table, data yearscorrespond to the beginning of the winter peak period; for example, data year 2011 represents October2011–May 2012.•Totals may not equal sum of components due to independent rounding.Web Page: For related information, see http://www.eia.gov/electricity/.Sources: U.S. Energy Information Administration (EIA),Electric Power Annual 2010(November 2011),Tables 4.1.A., 4.1.B., 4.4.A., and 4.4.B.; and EIA, Form EIA-411, "Coordinated Bulk Power Supply andDemand Program Report," and predecessor forms.Figure 8.13 Electric Utility Demand-Side Management ProgramsActual Peakload Reductions Total, 1989-2010 Actual Peakload Reductions, 2010Energy Savings, 1989-2010 Electric Utility Costs,1 1989-2010266 U.S. Energy Information Administration / Annual Energy Review 20111Program costs consist of all costs associated with providing the various Demand-SideManagement (DSM) programs or measures. The costs of DSM programs fall into these majorcategories: customer rebates/incentives, administration/marketing/training, performance incentives, research and evaluation, and other (most likely indirect) costs.2Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.Source: Table 8.13.121416172325303025272623252323242627303232331989 1991 1993 1995 1997 1999 2001 2003 2005 2007 200905101520253035

GigawattsTotal: 33,283 Megawatts (MW)Energy Efficiency20,808 MW(63%)LoadManagement12,475 MW(37%)152025364552576256495154545450556064697778881989 1991 1993 1995 1997 1999 2001 2003 2005 2007 2009020406080100

Billion Kilowatthours0.91.21.82.32.72.72.41.91.61.41.41.61.61.61.31.61.92.12.53.23.64.21989 1991 1993 1995 1997 1999 2001 2003 2005 2007 2009012345

Billion Dollars2U.S. Energy Information Administration / Annual Energy Review 2011 267**T able 8.13 Electric Utility Demand-Side Management Programs, 1989-2010** **Year Actual Peakload Reductions** 1**Energy Savings Electric Utility Costs** 4**Energy Efficiency**2**Load Management**3**Total**MegawattsMillion KilowatthoursThousand Dollars51989 NA NA 12,463 14,672 872,9351990 NA NA 13,704 20,458 1,177,4571991 NA NA 15,619 24,848 1,803,7731992 7,890 9,314 17,204 35,563 2,348,0941993 10,368 12,701 23,069 45,294 2,743,5331994 11,662 13,340 25,001 52,483 2,715,6571995 13,212 16,347 29,561 57,421 2,421,2841996 14,243 15,650 29,893 61,842 1,902,1971997 13,327 11,958 25,284 56,406 1,636,0201998 13,591 13,640 27,231 49,167 1,420,9201999 13,452 13,003 26,455 50,563 1,423,6442000 12,873 10,027 22,901 53,701 1,564,9012001 13,027 11,928 24,955 53,936 1,630,2862002 13,420 9,516 22,936 54,075 1,625,5372003 13,581 9,323 22,904 50,265 1,297,2102004 14,272 9,260 23,532 54,710 1,557,4662005 15,351 10,359 25,710 59,897 1,921,3522006 15,959 11,281 27,240 63,817 2,051,3942007 17,710 12,543 30,253 68,992 2,523,1172008 19,707 12,028 31,735 76,674 3,175,4102009 19,766 11,916 31,682 77,907 3,593,7502010 20,808 12,475 33,283 87,839 4,220,0641The actual reduction in peak load reflects the change in demand for electricity that results from a utilitydemand-side management (DSM) program that is in effect at the time that the utility experiences its actualpeak load as opposed to the potential installed peakload reduction capacity. Differences between actualand potential peak reduction result from changes in weather, economic activity, and other variableconditions.2"Energy Efficiency" refers to programs that are aimed at reducing the energy used by specific end-usedevices and systems, typically without affecting the services provided. These programs reduce overallelectricity consumption, often without explicit consideration for the timing of program-induced savings.Such savings are generally achieved by substituting technically more advanced equipment to produce thesame level of end-use services (e.g., lighting, heating, motor drive) with less electricity. Examples includehigh-efficiency appliances, efficient lighting programs, high-efficiency heating, ventilating, and airconditioning systems or control modifications, efficient building design, advanced electric motor drives, andheat recovery systems.3"Load Management" includes programs such as "Direct Load Control," "Interruptible Load Control,"and, "Other Types" of DSM programs. "Direct Load Control" refers to program activities that can interruptconsumer load at the time of annual peak load by direct control of the utility system operator by interruptingpower supply to individual appliances or equipment on consumer premises. This type of control usuallyinvolves residential consumers. "Interruptible Load Control" refers to program activities that, in accordancewith contractual arrangements, can interrupt consumer load at times of seasonal peak load by direct controlof the utility system operator or by action of the consumer at the direct request of the system operator. Itusually involves commercial and industrial consumers. In some instances, the load reduction may beaffected by direct action of the system operator (remote tripping) after notice to the consumer in accordancewith contractual provisions. "Other Types" are programs that limit or shift peak loads from on-peaktooff-peak time periods, such as space heating and water heating storage systems.4Program costs consist of all costs associated with providing the various DSM programs or measures.The costs of DSM programs fall into these major categories: customer rebates/incentives,administration/marketing/training, performance, incentives, research and evaluation, and other (most likelyindirect) costs.5Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.NA=Not available.Note: This table reports on the results of DSM programs operated by electric utilities. The decreasesince 1998 in peakload reductions from DSM programs can be attributed in part to utilities cutting backorterminating these programs due to industry deregulation. Some State governments have created newprograms to promote DSM. Examples include the "Energy $mart Loan Fund" administered by the NewYork Energy Research and Development Authority and the "Efficiency Vermont" program of the VermontPublic Service Board. Data on energy savings attributable to these non-utility programs are not collectedby the U.S. Energy Information Administration (EIA).Web Page: For related information, see http://www.eia.gov/electricity/.Sources:•1989-1998—EIA, Form EIA-861, "Annual Electric Utility Report."•1999 forward—EIA,Electric Power Annual 2010(November 2011), Tables 9.1, 9.6, and 9.7.ElectricityNote 1.Coverage of Electricity Statistics.Through 1984, data for electric utilities also include institutions (such asuniversities) and military facilities thatgenerated electricity primarily for their own use; beginning in 1985, data for electric utilities exclude institutions and military facilities. Data for independentpower producers, commercial plants, and industrial plants include plants with agenerator nameplate capacity of 1 megawatt or greater; they exclude plants with agenerator nameplate capacity less than 1 megawatt. Also excluded from the electricity statistics in Section 8 are data for residential and commercial selfgeneration from solar energy, except for the small amount sold to the grid andincluded in data for the electric power sector.Note 2. Classification of Power Plants Into Energy-Use Sectors. The U.S.Energy Information Administration (EIA) classifies power plants(both electricityonly and combined-heat-and-power plants) into energy-use sectors based on the NorthAmerican Industry Classification System(NAICS), which replaced the StandardIndustrial Classification (SIC) system in 1997. Plants with a NAICS code of 22 areassigned to the Electric Power Sector. Those with NAICS codes beginning with 11(agriculture, forestry, fishing, and hunting); 21 (mining, including oil and gas extraction); 23 (construction); 31-33 (manufacturing); 2212 (natural gas distribution); and22131 (water supply and irrigation systems) are assigned to the Industrial Sector.Those with all other codes are assigned to the Commercial Sector. Form EIA860, “Annual Electric Generator Report,” asks respondents to indicate theprimary purpose of the facility by assigning a NAICS code from the list at:http://www.eia.gov/cneaf/electricity/forms/eia860.doc.Note 3. ElectricityImports and Exports.Through theAnnual Energy Review(AER) 2001, EIA estimated the proportions of traded electricity from fossil fuelsand hydropower (and applied the fossil-fuel steam-electric-plant heat rate toconvert from kilowatthours to Btu) and from geothermal (and applied the heat ratefor geothermal energy plants).Beginning with the AER2002, because of inadequate data, EIA is applying an overall rate of 3,412 Btu per kilowatthour to alltraded electricity. In addition, electricity net imports derived from hydroelectricpower and geothermal energy are no longer included in renewable energyconsumption data. They continue to be included in total U.S. energy consumptionas components of electricity net imports, with energy sources unspecified (seeTables 1.3 and 2.1f). This change between AER 2001 and AER 2002 resulted in a0.0-to-0.5 quadrillion Btu drop in total renewable energy consumption from 1949forward.Table 8.1 Sources:Net Generation, Electric Power Sector:Table 8.2b.NetGeneration, Commercial Sector:Table 8.2d.Net Generation, IndustrialSector:• 1949-September 1977—Federal Power Commission (FPC), Form FPC-4,"Monthly Power Plant Report," for plantswith generating capacity exceeding 10megawatts, and FPC, Form FPC-12C, "Industrial Electric Generating Capacity," forall other plants. • October 1977-1978—Federal Energy Regulatory Commission(FERC), Form FPC-4, "Monthly Power Plant Report," for plants with generatingcapacity exceeding 10 megawatts, and FERC,Form FPC-12C, "Industrial ElectricGenerating Capacity," for all other plants. • 1979—FERC, Form FPC-4, "MonthlyPower Plant Report," for plants withgenerating capacity exceeding 10 megawatts,and EIA estimates for all other plants. • 1980-1988—Estimated byU.S.EnergyInformation Administration (EIA) as the average generation over the 6-yearperiod of 1974-1979. • 1989 forward—Table 8.2d.Net Generation, Total:Table 8.2a.ImportsandExports:• 1949-September 1977—Unpublished FPCdata. • October 1977-1980—Unpublished Economic Regulatory Administration(ERA) data. • 1981—U.S. Department of Energy (DOE), Office of EnergyEmergency Operations, "Report on Electric Energy Exchanges with Canada andMexico for Calendar Year 1981," April 1982 (revised June 1982). • 1982 and1983—DOE, ERA,Electricity Exchanges Across International Borders. • 1984-1986—DOE, ERA,Electricity Transactions Across International Borders. •1987 and 1988—DOE, ERA, Form ERA-781R, "Annual Report of InternationalElectrical Export/Import Data." • 1989—DOE, Fossil Energy, Form FE-781R,"Annual Report of International Electrical Export/Import Data." • 1990forward—National Energy Board of Canada, and DOE, Office of Electricity Delivery and Energy Reliability, Form OE-781R, “Monthly Electricity Imports andExports Report,” and predecessor form. For 2001 forward, data from the CaliforniaIndependent System Operator are used in combination with the Form OE-781values to estimate electricity trade with Mexico.T & D Losses and Unaccountedfor:Calculated as the sum of total net generation and imports minus total end useand exports.End Use:Table 8.9.268 U.S. Energy Information Administration / Annual Energy Review 20119. Nuclear EnergyFigure 9.1 Nuclear Generating UnitsOperable Units,11957-2011 Nuclear Net Summer Capacity Change, 1950-2011Status of All Nuclear Generating Units, 2011 Permanent Shutdowns by Year, 1955-2011270 U.S. Energy Information Administration / Annual Energy Review 20111Units holding full-power operating licenses, orequivalent permission to operate, at the endof the year.Note: Data are at end of year.Sources: Tables 9.1 and 8.11a.1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010-404812

Million Kilowatts1960 1970 1980 1990 2000 20100306090120

Number of Units1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 201001234

NumberTotal Units Ordered: 259PermanentShutdowns28104OperableUnits1U.S. Energy Information Administration / Annual Energy Review 2011 271**T able 9.1 Nuclear Generating Units, 1955-2011** **Year Original Licensing Regulations (10 CFR Part 50)** 1**Current Licensing Regulations (10 CFR Part 52)**1**Permanent Shutdowns** **Operable Units**7**Construction Permits** **Issued**2,3**Low-Power Operating Licenses** **Issued**3,4**Full-Power Operating Licenses** **Issued**3,5**Early Site Permits** **Issued**3**Combined License Applications** **Received**6**Combined Licenses** **Issued**31955 1 0 0 – – – – – – 0 01956 3 0 0 – – – – – – 0 01957 1 1 1 – – – – – – 0 11958 0 0 0 – – – – – – 0 11959 3 1 1 – – – – – – 0 21960 7 1 1 – – – – – – 0 31961 0 0 0 – – – – – – 0 31962 1 7 6 – – – – – – 0 91963 1 3 2 – – – – – –R1 111964 3 2 3 – – – – – – 1 131965 1 0 0 – – – – – – 0 131966 5 1 2 – – – – – – 1 141967 14 3 3 – – – – – – 2 151968 23 0 0 – – – – – –R1 131969 7 4 4 – – – – – – 0 171970 10 4 3 – – – – – –R1 201971 4 5 2 – – – – – – 0 221972 8 6 6 – – – – – –R2 271973 14 12 15 – – – – – – 0 421974 23 14 15 – – – – – – 2 551975 9 3 2 – – – – – – 0 571976 9 7 7 – – – – – – 1 631977 15 4 4 – – – – – – 0 671978 13 3 4 – – – – – – 1 701979 2 0 0 – – – – – – 1 691980 0 5 2 – – – – – – 0 711981 0 3 4 – – – – – – 0 751982 0 6 4 – – – – – – 1 781983 0 3 3 – – – – – – 0 811984 0 7 6 – – – – – – 0 871985 0 7 9 – – – – – – 0 961986 0 7 5 – – – – – – 0 1011987 0 6 8 – – – – – –R1 1071988 0 1 2 – – – – – – 0 1091989 0 3 4 – – – – – –R3 1111990 0 1 2 – – – – – –R0 1121991 0 0 0 – – – – – – 1 1111992 0 0 0 – – – – – – 2 1091993 0 1 1 – – – – – – 0 1101994 0 0 0 – – – – – –R0 1091995 0 1 0 – – – – – – 0 1091996 0 0 1 – – – – – –R3 1091997 0 0 0 0 0 0 2 1071998 0 0 0 0 0 0R1 1041999-2006 0 0 0 0 0 0 0 1042007 0 0 0 3 5 0 0 1042008 0 0 0 0R12 0 0 1042009 0 0 0 1 1 0 0 1042010 0 0 0 0 0 0 0 1042011 0 0 0 0 0 0 0 104Total 177 132 132 4R18 0 28 – –1Data in columns 1–3 are based on the U.S. Nuclear Regulatory Commission (NRC) regulation 10 CFRPart 50. Data in columns 4–6 are based on the NRC regulation 10 CFR Part 52. See Note 1, "PendingActions on Nuclear Generating Units," at end of section.2Issuance by regulatory authority of a permit, or equivalent permission, to begin construction. Undercurrent licensing regulations, the construction permit is no longer issued separately from the operatinglicense.3Numbers reflect permits or licenses issued in a given year, not extant permits or licenses.4Issuance by regulatory authority of license, or equivalent permission, to conduct testing but not tooperate at full power.5Issuance by regulatory authority of full-power operating license, or equivalent permission (note thatsome units receive full-power licenses the same year they receive low-power licenses). Units initiallyundergo low-power testing prior to commercial operation.6Number of applications received for combined construction and operating licenses, including one thatwas subsequently withdrawn. Does not represent the total number of reactor units included in theapplications. See Note 1, "Pending Actions on Nuclear Generating Units," at end of Section.7Total of nuclear generating units holding full-power licenses, or equivalent permission to operate,atthe end of the year (the number of operable units equals the cumulative number of units holding full-powerlicenses minus the cumulative number of permanent shutdowns).– – =Not applicable.Note: See Note 2, "Coverage of Nuclear Energy Statistics," at end of section.Web Page: For related information, see http://www.eia.gov/nuclear/.Sources: See end of section.Figure 9.2 Nuclear Power Plant OperationsTotal Electricity and Nuclear Electricity Net Generation, 1957-2011 Nuclear Share of Total Electricity Net Generation, 1957-2011Net Summer Capacity of Operable Units, 1957-2011 Capacity Factor, 1973-2011272 U.S. Energy Information Administration / Annual Energy Review 2011Sources: Tables 8.1 and 9.2.1960 1970 1980 1990 2000 2010012345

Trillion KilowatthoursTotalNuclear1960 1970 1980 1990 2000 20100510152025

Percent1960 1970 1980 1990 2000 20100306090120

Million Kilowatts1975 1980 1985 1990 1995 2000 2005 2010020406080100

PercentU.S. Energy Information Administration / Annual Energy Review 2011 273**T able 9.2 Nuclear Power Plant Operations, 1957-2011** **Year Nuclear Electricity Net Generation** **Nuclear Share of Total Electricity Net Generation Net Summer Capacity of Operable Units** 1**Capacity Factor**2Billion KilowatthoursPercentMillion KilowattsPercent1957 (s) (s) 0.1 NA1958 .2 (s) .1 NA1959 .2 (s) .1 NA1960 .5 .1 .4 NA1961 1.7 .2 .4 NA1962 2.3 .3 .7 NA1963 3.2 .3 .8 NA1964 3.3 .3 .8 NA1965 3.7 .3 .8 NA1966 5.5 .5 1.7 NA1967 7.7 .6 2.7 NA1968 12.5 .9 2.7 NA1969 13.9 1.0 4.4 NA1970 21.8 1.4 7.0 NA1971 38.1 2.4 9.0 NA1972 54.1 3.1 14.5 NA1973 83.5 4.5 22.7 53.51974 114.0 6.1 31.9 47.81975 172.5 9.0 37.3 55.91976 191.1 9.4 43.8 54.71977 250.9 11.8 46.3 63.31978 276.4 12.5 50.8 64.51979 255.2 11.3 49.7 58.41980 251.1 11.0 51.8 56.31981 272.7 11.9 56.0 58.21982 282.8 12.6 60.0 56.61983 293.7 12.7 63.0 54.41984 327.6 13.5 69.7 56.31985 383.7 15.5 79.4 58.01986 414.0 16.6 85.2 56.91987 455.3 17.7 93.6 57.41988 527.0 19.5 94.7 63.51989 529.4 17.8 98.2 62.21990 576.9 19.0 99.6 66.01991 612.6 19.9 99.6 70.21992 618.8 20.1 99.0 70.91993 610.3 19.1 99.0 70.51994 640.4 19.7 99.1 73.81995 673.4 20.1 99.5 77.41996 674.7 19.6 100.8 76.21997 628.6 18.0 99.7 71.11998 673.7 18.6 97.1 78.21999 728.3 19.7 97.4 85.32000 753.9 19.8 97.9 88.12001 768.8 20.6 98.2 89.42002 780.1 20.2 98.7 90.32003 763.7 19.7 99.2 87.92004 788.5 19.9 99.6 90.12005 782.0 19.3 100.0 89.32006 787.2 19.4 100.3 89.62007 806.4 19.4 100.3 91.82008 806.2 19.6 100.8 91.12009 798.9 20.2 101.0 90.32010 807.0 19.6R101.2R91.12011P790.2 19.2 101.4 89.11At end of year. See "Generator Net Summer Capacity" in Glossary.2See "Generator Capacity Factor" in Glossary.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.05.Note: See Note 2, "Coverage of Nuclear Energy Statistics," at end of section.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#nuclear for updated monthly andannual data.•See http://www.eia.gov/nuclear/ for related information.Sources:**Nuclear Electricity Net Generation**and**Nuclear Share of Electricity Net Generation :** Table 8.2a.**Net Summer Capacity of Operable Units:**Table 8.11a.**Capacity Factor:**U.S. EnergyInformation Administration,Monthly Energy Review(April 2012), Table 8.1. Annual capacity factors areweighted averages of monthly capacity factors.Figure 9.3 Uranium OverviewProduction and Trade, 1949-2011 Production and Trade, 2011Inventories, End of Year 1981-2011 Average Prices, 1981-2011274 U.S. Energy Information Administration / Annual Energy Review 2011Purchased ImportsPurchased ImportsDomestic Purchases1Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.Note: See “Uranium Oxide” in Glossary.Source: Table 9.3.1950 1960 1970 1980 1990 2000 20100255075

Million Pounds Uranium OxideExport SalesDomestic Concentrate Production45417Domestic Purchased Imports Export Sales0204060

Million Pounds Uranium OxideConcentrate Production1985 1990 1995 2000 2005 2010050100150200

Million Pounds Uranium OxideTotal1985 1990 1995 2000 2005 20100102030405060

Dollars1 per Pound Uranium OxideElectricPlantsDomestic SuppliersU.S. Energy Information Administration / Annual Energy Review 2011 275**T able 9.3 Uranium Overview, Selected Years, 1949-2011** **Year Domestic** **Concentrate Production** 1**Purchased Imports** 2**Export**2**Sales Electric Plant** **Purchases From Domestic Suppliers** **Loaded Into U.S. Nuclear** **Reactors**3**Inventories Average Price** **Domestic Suppliers Electric Plants** **Total Purchased Imports** **Domestic Purchases**Million Pounds Uranium OxideDollars4per Pound Uranium Oxide1949 0.36 4.3 0.0 NA NA NA NA NA NA NA1950 .92 5.5 .0 NA NA NA NA NA NA NA1955 5.56 7.6 .0 NA NA NA NA NA NA NA1960 35.28 36.0 .0 NA NA NA NA NA NA NA1965 20.88 8.0 .0 NA NA NA NA NA NA NA1970 25.81 .0 4.2 NA NA NA NA NA – – NA1975 23.20 1.4 1.0 NA NA NA NA NA NA NA1976 25.49 3.6 1.2 NA NA NA NA NA NA NA1977 29.88 5.6 4.0 NA NA NA NA NA NA NA1978 36.97 5.2 6.8 NA NA NA NA NA NA NA1979 37.47 3.0 6.2 NA NA NA NA NA NA NA1980 43.70 3.6 5.8 NA NA NA NA NA NA NA1981 38.47 6.6 4.4 32.6 NA NA NA 159.2 32.90 34.651982 26.87 17.1 6.2 27.1 NA NA NA 174.8 27.23 38.371983 21.16 8.2 3.3 24.2 NA NA NA 191.8 26.16 38.211984 14.88 12.5 2.2 22.5 NA 25.0 160.2 185.2 21.86 32.651985 11.31 11.7 5.3 21.7 NA 23.7 153.2 176.9 20.08 31.431986 13.51 13.5 1.6 18.9 NA 27.0 144.1 171.1 20.07 30.011987 12.99 15.1 1.0 20.8 NA 25.4 137.8 163.2 19.14 27.371988 13.13 15.8 3.3 17.6 NA 19.3 125.5 144.8 19.03 26.151989 13.84 13.1 2.1 18.4 NA 22.2 115.8 138.1 16.75 19.561990 8.89 23.7 2.0 20.5 NA 26.4 102.7 129.1 12.55 15.701991 7.95 16.3 3.5 26.8 34.6 20.7 98.0 118.7 15.55 13.661992 5.65 23.3 2.8 23.4 43.0 25.2 92.1 117.3 11.34 13.451993 3.06 21.0 3.0 15.5 45.1 24.5 81.2 105.7 10.53 13.141994 3.35 36.6 17.7 22.7 40.4 21.5 65.4 86.9 8.95 10.301995 6.04 41.3 9.8 22.3 51.1 13.7 58.7 72.5 10.20 11.111996 6.32 45.4 11.5 23.7 46.2 13.9 66.1 80.0 13.15 13.811997 5.64 43.0 17.0 19.4 48.2 40.4 65.9 106.2 11.81 12.871998 4.71 43.7 15.1 21.6 38.2 70.7 65.8 136.5 11.19 12.311999 4.61 47.6 8.5 21.4 58.8 68.8 58.3 127.1 10.55 11.882000 3.96 44.9 13.6 24.3 51.5 56.5 54.8 111.3 9.84 11.452001 2.64 46.7 11.7 27.5 52.7 48.1 55.6 103.8 9.51 10.452002 2.34 52.7 15.4 22.7 57.2 48.7 53.5 102.1 10.05 10.3520035,E2.00 53.0 13.2 21.7 62.3 39.9 45.6 85.5 10.59 10.842004 2.28 66.1 13.2 28.2 50.1 37.5 57.7 95.2 12.25 11.912005 2.69 65.5 20.5 27.3 58.3 29.1 64.7 93.8 14.83 13.982006 4.11 64.8 18.7 27.9 51.7 29.1 77.5 106.6 19.31 18.542007 4.53 54.1 14.8 18.5 45.5 31.2 81.2 112.4 34.18 33.132008 3.90 57.1 17.2 20.4 51.3 27.0 83.0 110.0 41.30 43.432009 3.71 58.9 23.5 17.6 49.4 26.8 84.8 111.5 41.23 44.532010 4.23 55.3 23.1 16.2 44.3R24.7 86.5R111.3 47.01 44.882011 3.99 54.4 16.7 19.8P52.0P24.1P89.5P113.6 54.00 53.411See "Uranium Concentrate" in Glossary.2Import quantities through 1970 are reported for fiscal years. Prior to 1968, the Atomic EnergyCommission was the sole purchaser of all imported uranium oxide. Trade data prior to 1982 were fortransactions conducted by uranium suppliers only. For 1982 forward, transactions by uranium buyers(consumers) have been included. Buyer imports and exports prior to 1982 are believed to be small.3Does not include any fuel rods removed from reactors and later reloaded.4Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.5Value has been rounded to avoid disclosure of individual company data.R=Revised. P=Preliminary. E=Estimate. NA=Not available. – – =Not applicable.Note: See "Uranium Oxide" in Glossary.Web Pages:•For all data beginning in 1949, see http://www.eia.gov/totalenergy/data/annual/#nuclear.•For related information, see http://www.eia.gov/nuclear/.Sources:•1949-1966—U.S. Department of Energy, Grand Junction Office,Statistical Data of theUranium Industry,Report No. GJO-100, annual reports.•1967-2002—U.S. Energy InformationAdministration (EIA),Uranium Industry Annual,annual reports.•2003-2006—EIA, "Uranium MarketingAnnual Report," annual reports.•2007 forward—EIA, "2011 Domestic Uranium Production Report" (May2012), Table 3; EIA, "2011 Uranium Marketing Annual Report" (May 2012), Tables 5, 18, 19, 21, and 22;and EIA, Form EIA-858, "Uranium Marketing Annual Survey."Nuclear EnergyNote 1. Pending Actions on Nuclear Generating Units.Much of Table 9.1 isbased on the U.S. Nuclear Regulatory Commission (NRC) regulation 10 CFR Part50, which has in most instances been supplanted by 10 CFR Part 52 following thepassage of the Energy Policy Act of 1992and procedural reforms initiated in 1989by the NRC. (This statement applies to permit and license procedures only.)The NRC did not issue any Early Site Permits (ESP) during 2011. Two ESPapplications are currently under review; one to Victoria County Station and theother to PSEG Site.As of December 31, 2011, the NRC had received 18 Combined License (COL)applications representing 28 nucleargenerating units. The following 14 COLapplications are under review: Bell Bend (Pennsylvania); Bellefonte Units 3 and 4(Alabama); Calvert Cliffs Unit 3 (Maryland); Comanche Peak Units 3 and 4(Texas); Fermi Unit 3 (Michigan); Levy County Units 1 and 2 (Florida); Nine MilePoint Unit 3 (New York); North Anna Unit 3 (Virginia); Shearon Harris Units 2and 3 (North Carolina); South Texas Units 3 and 4 (Texas); Turkey Point Units 6and 7 (Florida); Virgil C. Summer Units 2 and 3 (South Carolina); Vogtle Units 3and 4 (Georgia); and William States LeeIII Units 1 and 2 (South Carolina). At therequest of the applicants, review has been suspended for three COL applications:Callaway Unit 2 (Missouri), Grand Gulf Unit 3 (Mississippi), and River Bend Unit3 (Louisiana). The Victoria County Units 1 and 2 COL application was withdrawnin 2010 following the announcement that the applicant intends to apply instead foran ESP with the reactor choice unspecified. In addition to the COL applicationscurrently under review, Watts Bar Unit 2 iscurrently under construction. Watts BarUnit 2 was issued a construction permit in 1973, and the U.S. Energy InformationAdministration projects that it will be brought on line in 2013. This is the only reactor that is anticipated to apply for the license separate of construction permit. TVAhas also requested that Bellefonte Units 1 and 2, two partially completed units, bemoved to ‘deferred plan’ status as the Agency considers completing one or both.As of December 31, 2011, 11 applicationsfor license extensions were underreview by the NRC. The NRC granted 20-year license extensions in 2011 to:Kewaunee Power Station on February 24,Vermont Yankee Nuclear Power Stationon March 21, Palo Verde Units 1, 2, and 3 on April 21, Prairie Island Units 1 and 2on June 27, Salem Units 1 and 2 on June 30, and Hope Creek on July 20.For more information on nuclear reactors, see http://www.nrc.gov/reactors.html.Note 2. Coverage of Nuclear Energy Statistics.In 1997, the U.S. Energy Information Administration undertook a major revision of Table 9.1 to more fullydescribe the history of the U.S. commercial nuclear power industry. The time framewas extended back to the birth of the industry in 1953 and the data categories wererevised for greater relevance to currentindustry conditions and trends. To acquirethe data for the revised categories, itwas necessary to develop a reactor unitdatabase employing different sources thanthose used previously for Table 9.1 andstill used for Table 9.2.The data in Table 9.1 apply to commercial nuclear power units, meaning thatthe units contributed power to the commercial electricity grid. A total of 259 unitshave been ordered over the lifetime of the nuclear industry. Although most orderswere placed by electric utilities, several units were ordered, owned, and operatedwholly or in part by the Federal Government, including BONUS (Boiling NuclearSuperheater Power Station),Elk River, ExperimentalBreeder Reactor 2, Hallam,Hanford N, Piqua, and Shippingport.A reactor is generally defined as operable in Table 9.1 if it possesses a fullpower license, or an equivalent, from the NRC or its predecessor, the AtomicEnergy Commission, at the end of the year.The definition is liberal in that it doesnot exclude units retaining full-power licenses during long, non-routine shutdowns.For example:•In 1985, the five Tennessee Valley Authority units (Browns Ferry 1, 2,and 3 and Sequoyah 1 and 2) wereshut down under a regulatory forcedoutage. Browns Ferry 1 was authorized by the NRC to restart in 2007,while the other units restarted in 1991, 1995, 1988, and 1988, respectively.All five units were counted as operable during the shutdowns.•Shippingport was shut down from 1974 through 1976 for conversion to alightwater breeder reactor, but is counted as operable until its retirement in1982.•Calvert Cliffs 2 was shut down in 1989 and 1990 for replacement ofpressurizer heater sleeves but is counted as operable during those years.Exceptions to the rule are Shoreham and Three Mile Island 2. Shoreham wasgranted a full-power license in April 1989, but was shut down two months laterand never restarted. In 1991, the license was changed to Possession Only.Although not operable at the end of the year, Shoreham is treated as operableduring 1989 and shut down in 1990, because counting it as operable and shutdown in the same year would introduce astatistical discrepancy in the tallies. Amajor accident closed Three Mile Island 2 in 1979, and although the unitretained its full-power license for several years, it is considered permanentlyshut down since that year.Table 9.1 Sources: Operable Units:• 1955-1982–Compiled from varioussources, primarily U.S. Department ofEnergy (DOE), Office of Nuclear ReactorPrograms, "U.S. Central Station Nuclear Electric Generating Units: SignificantMilestones." • 1983 forward–U.S. Energy Information Administration (EIA), FormEIA-860, "Annual Electric GeneratorReport," and predecessor forms.All OtherData:• 1955-1997–U.S. Atomic Energy Commission,1973 Annual ReporttoCongress, Volume 2, Regulatory Activities; Nuclear Energy Institute, HistoricalProfile of U.S. Nuclear Power Development(1988); EIA,Commercial NuclearPower 1991(September 1991); DOE,Nuclear Reactors Built, Being Built, andPlanned: 1995; U.S. Nuclear Regulatory Commission (NRC),Information Digest(1997 and 1998) and "PlantStatus Report"; and various utility, Federal, andcontractorofficials. • 1998 forward–NRC,Information Digest, annual reports.276 U.S. Energy Information Administration / Annual Energy Review 201110. Renewable EnergyFigure 10.1 Renewable Energy Consumption by Major SourceRenewable Energy as Share of Total Primary Energy Consumption, 2011 Renewable Energy Consumption by Source, 1949-2011`Renewable Energy Consumption by Source, 2011278 U.S. Energy Information Administration / Annual Energy Review 20111Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, and other biomass.2Fuel ethanol (minus denaturant) and biodiesel consumption, plus losses and co-productsfrom the production of fuel ethanol and biodiesel.3Conventional hydroelectric power.4Geothermal, solar/PV, and waste.Notes: Sum of components may not equal 100 percent due to independent rounding.Sources: Tables 1.3 and 10.1.–Wood 22%– HydroelectricPower335%Natural Gas26%Petroleum37%9%Coal20%8%Other4Nuclear ElectricPower–Wind 13%– Solar/PV 2%– Geothermal 2%HydroelectricPower3– Biofuels2 21%RenewableEnergyWoodWind1950 1960 1970 1980 1990 2000 201001234

Quadrillion Btu–Waste1 5%Biofuels23.22.01.91.20.50.20.2Hydroelectric Wood Biofuels2 Wind Waste1 Geo- Solar/PV01234

Quadrillion BtuPetroleum36%Power3thermalU.S. Energy Information Administration / Annual Energy Review 2011 279**T able 10.1 Renewable Energy Production and Consumption by Primary Energy Source, Selected Years, 1949-2011** (Trillion Btu)**Year Production** 1**Consumption Biomass** **Total Renewable** **Energy**4**Hydro electric** **Power**5**Geo thermal** 6**Solar/PV**7**Wind**8**Biomass Total** **Renewable Energy** **Biofuels**2**Total**3**Wood**9**Waste**10**Biofuels**11**Total**1949 NA 1,549 2,974 1,425 NA NA NA 1,549 NA NA 1,549 2,9741950 NA 1,562 2,978 1,415 NA NA NA 1,562 NA NA 1,562 2,9781955 NA 1,424 2,784 1,360 NA NA NA 1,424 NA NA 1,424 2,7841960 NA 1,320 2,928 1,608 (s) NA NA 1,320 NA NA 1,320 2,9281965 NA 1,335 3,396 2,059 2 NA NA 1,335 NA NA 1,335 3,3961970 NA 1,431 4,070 2,634 6 NA NA 1,429 2 NA 1,431 4,0701975 NA 1,499 4,687 3,155 34 NA NA 1,497 2 NA 1,499 4,6871976 NA 1,713 4,727 2,976 38 NA NA 1,711 2 NA 1,713 4,7271977 NA 1,838 4,209 2,333 37 NA NA 1,837 2 NA 1,838 4,2091978 NA 2,038 5,005 2,937 31 NA NA 2,036 1 NA 2,038 5,0051979 NA 2,152 5,123 2,931 40 NA NA 2,150 2 NA 2,152 5,1231980 NA 2,476 5,428 2,900 53 NA NA 2,474 2 NA 2,476 5,4281981 13 2,596 5,414 2,758 59 NA NA 2,496 88 13 2,596 5,4141982 34 2,663 5,980 3,266 51 NA NA 2,510 119 34 2,663 5,9801983 63 2,904 6,496 3,527 64 NA (s) 2,684 157 63 2,904 6,4961984 77 2,971 6,438 3,386 81 (s) (s) 2,686 208 77 2,971 6,4381985 93 3,016 6,084 2,970 97 (s) (s) 2,687 236 93 3,016 6,0841986 107 2,932 6,111 3,071 108 (s) (s) 2,562 263 107 2,932 6,1111987 123 2,875 5,622 2,635 112 (s) (s) 2,463 289 123 2,875 5,6221988 124 3,016 5,457 2,334 106 (s) (s) 2,577 315 124 3,016 5,4571989 125 3,159 6,235 2,837 162 55 22 2,680 354 125 3,159 6,2351990 111 2,735 6,041 3,046 171 59 29 2,216 408 111 2,735 6,0411991 128 2,782 6,069 3,016 178 62 31 2,214 440 128 2,782 6,0691992 145 2,932 5,821 2,617 179 64 30 2,313 473 145 2,932 5,8211993 169 2,908 6,083 2,892 186 66 31 2,260 479 169 2,908 6,0831994 188 3,028 5,988 2,683 173 68 36 2,324 515 188 3,028 5,9881995 198 3,099 6,558 3,205 152 69 33 2,370 531 200 3,101 6,5601996 141 3,155 7,012 3,590 163 70 33 2,437 577 143 3,157 7,0141997 186 3,108 7,018 3,640 167 70 34 2,371 551 184 3,105 7,0161998 202 2,929 6,494 3,297 168 69 31 2,184 542 201 2,927 6,4931999 211 2,965 6,517 3,268 171 68 46 2,214 540 209 2,963 6,5162000 233 3,006 6,104 2,811 164R66 57 2,262 511 236 3,008 6,1062001 254 2,624 5,164 2,242 164 64 70 2,006 364 253 2,622 5,1632002 308 2,705 5,734 2,689 171 63 105 1,995 402 303 2,701 5,7292003 402 2,805 5,982 2,825 175 62 115 2,002 401 404 2,807 5,9832004 487 2,998 6,070 2,690 178 63 142 2,121 389 499 3,010 6,0822005 564 3,104 6,229 2,703 181 63 178R2,137 403 577R3,117 6,2422006 720R3,216R6,599 2,869 181 68 264R2,099 397 771R3,267R6,6492007 978R3,461R6,509 2,446 186 76 341R2,070 413 991R3,474R6,5232008 1,387R3,864R7,202 2,511 192 89 546R2,040 436 1,372R3,849R7,1862009R1,584R3,928R7,616 2,669 200 98 721R1,891R453R1,568R3,912R7,6002010R1,884R4,341R8,136R2,539R208R126R923R1,988R469R1,837R4,294R8,0902011P2,047 4,511 9,236 3,171 226 158 1,168 1,987 477 1,947 4,411 9,1351Production equals consumption for all renewable energy sources except biofuels.2Total biomass inputs to the production of fuel ethanol and biodiesel.3Wood and wood-derived fuels, biomass waste, and total biomass inputs to the production of fuelethanol and biodiesel.4Hydroelectric power, geothermal, solar thermal/photovoltaic, wind, and biomass.5Conventional hydroelectricity net generation (converted to Btu using the fossil-fuels heat rate—seeTable A6).6Geothermal electricity net generation (converted to Btu using the fossil-fuels heat rate—see Table A6),and geothermal heat pump and direct use energy.7Solar thermal and photovoltaic (PV) electricity net generation (converted to Btu using the fossil-fuelsheat rate—see Table A6), and solar thermal direct use energy.8Wind electricity net generation (converted to Btu using the fossil-fuels heat rate—see Table A6).9Wood and wood-derived fuels.10Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).11Fuel ethanol (minus denaturant) and biodiesel consumption, plus losses and co-products from theproduction of fuel ethanol and biodiesel.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 trillion Btu.Notes:•Most data for the residential, commercial, industrial, and transportation sectors are estimates.See notes and sources for Tables 10.2a and 10.2b.•See Tables 8.2a–8.2d and 8.3a–8.3c for electricitynet generation and useful thermal output from renewable energy sources; Tables 8.4a–8.4c, 8.5a–8.5d,8.6a–8.6c, and 8.7a–8.7c for renewable energy consumption for electricity generation and useful thermaloutput; and Tables 8.11a–8.11d for renewable energy electric net summer capacity.•See Note,"Renewable Energy Production and Consumption," at end of section.•See Table E1 for estimatedrenewable energy consumption for 1635–1945.•Totals may not equal sum of components duetoindependent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#renewable for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#renewable for all annual data beginningin1949.•See http://www.eia.gov/renewable/ for related information.Sources:**Biofuels:**Tables 10.3 and 10.4.**All Other Data:**Tables 10.2a–10.2c.Figure 10.2a Renewable Energy Consumption: End-Use Sectors, 1989-2011Residential Sector Commercial1 Sector, Major SourcesIndustrial1 Sector, Major Sources Transportation Sector280 U.S. Energy Information Administration / Annual Energy Review 20111Includes fuel used at combined-heat-and-power (CHP) plants and a small number of electricityonly plants.2Wood and wood-derived fuels.3Solar thermal direct use energy, and photovoltaic (PV) electricity net generation. Includessmall amounts of distributed solar thermal andPV energy used in the commercial, industrial,and electric power sectors.4Geothermal heat pump and direct use energy.5Municipal solid waste from biogenic sources,landfill gas, sludge waste, agricultural byproducts, and other biomass. Through 2000, alsoincludes non-renewable waste (municipal solidwaste from non-biogenic sources, and tire-derived fuels).6From the production of fuel ethanol and biodiesel.7The fuel ethanol (minus denaturant) portion ofmotor fuels (such as E10 and E85), and biodiesel. See “Biodiesel” in Glossary.Note: See related Figures 10.2b and 10.2c.Sources: Tables 10.2a and 10.2b.1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 20100306090

Trillion BtuWood2Waste51990 1992 1994 1996 1998 2000 2002 2004 2006 2008 20100.00.51.01.52.0

Quadrillion BtuSolar/PV3 and Geothermal4Wood21990 1992 1994 1996 1998 2000 2002 2004 2006 2008 20100.00.20.40.60.81.0

Quadrillion Btu1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 201002004006008001,0001,2001,400

Trillion BtuWaste5Wood2Geothermal4Biomass7Losses and Co-products6Figure 10.2b Renewable Energy Consumption: End-Use Sectors and Electric Power SectorEnd-Use Sectors, 1949-2011End-Use Sectors and Electric Power Sector, 2011 End-Use Sectors and Electric Power SectorShares of Total Renewable Energy Consumption, 2011U.S. Energy Information Administration / Annual Energy Review 2011 2811Includes fuel use at combined-heat-and-power (CHP) plants and a small number ofelectricity-only plants.Note: See related Figures 10.2a and 10.2c.Sources: Tables 10.2a-10.2c.0.60.12.31.24.9Residential Commercial1 Industrial1 Transportation Electric0123456

Quadrillion BtuPowerSectorEnd-Use SectorsResidentialCommercial11950 1960 1970 1980 1990 2000 20100.00.51.01.52.02.5

Quadrillion BtuElectric PowerSector54%End-UseSectors46%Industrial1Transportation282 U.S. Energy Information Administration / Annual Energy Review 2011**T able 10.2a Renewable Energy Consumption: Residential and Commercial Sectors, Selected Years, 1949-2011** (Trillion Btu)**Year Residential Sector** **Commercial Sector**1**Geo thermal** 2**Solar/PV**3**Biomass Total** **Hydro electric** **Power**5**Geo thermal** 2**Solar/PV**6**Wind**7**Biomass Total** **Wood**4**Wood**4**Waste**8**Fuel Ethanol**9**Total**1949 NA NA 1,055 1,055 NA NA NA NA 20 NA NA 20 201950 NA NA 1,006 1,006 NA NA NA NA 19 NA NA 19 191955 NA NA 775 775 NA NA NA NA 15 NA NA 15 151960 NA NA 627 627 NA NA NA NA 12 NA NA 12 121965 NA NA 468 468 NA NA NA NA 9 NA NA 9 91970 NA NA 401 401 NA NA NA NA 8 NA NA 8 81975 NA NA 425 425 NA NA NA NA 8 NA NA 8 81976 NA NA 482 482 NA NA NA NA 9 NA NA 9 91977 NA NA 542 542 NA NA NA NA 10 NA NA 10 101978 NA NA 622 622 NA NA NA NA 12 NA NA 12 121979 NA NA 728 728 NA NA NA NA 14 NA NA 14 141980 NA NA 850 850 NA NA NA NA 21 NA NA 21 211981 NA NA 870 870 NA NA NA NA 21 NA (s) 21 211982 NA NA 970 970 NA NA NA NA 22 NA (s) 22 221983 NA NA 970 970 NA NA NA NA 22 NA (s) 22 221984 NA NA 980 980 NA NA NA NA 22 NA (s) 22 221985 NA NA 1,010 1,010 NA NA NA NA 24 NA (s) 24 241986 NA NA 920 920 NA NA NA NA 27 NA (s) 27 271987 NA NA 850 850 NA NA NA NA 29 NA 1 30 301988 NA NA 910 910 NA NA NA NA 32 NA 1 33 331989 5 52 920 977 1 3 – – 76 22 1 99 1021990 6 56 580 641 1 3 – – 66 28 (s) 94 981991 6 57 610 673 1 3 – – 68 26 (s) 95 1001992 6R60 640 706 1 3 – – 72 32 (s) 105 1091993 7 61 550 618 1 3 – – 76 33 (s) 109 1141994 6 63 520 589 1 4 – – 72 35 (s) 106 1121995 7 64 520 591 1 5 – – 72 40 (s) 113 1181996 7 65 540 612 1 5 – – 76 53 (s) 129 1351997 8 64 430 502 1 6 – – 73 58 (s) 131 1381998 8 64 380 452 1 7 – – 64 54 (s) 118 1271999 9 63 390 461 1 7 – – 67 54 (s) 121 1292000 9R61 420 489 1 8 – – 71 47 (s) 119 1282001 9 59 370 438 1 8 – – 67 25 (s) 92 1012002 10 57 380 448 (s) 9 – – 69 26 (s) 95 1042003 13 57 400 470 1 11 – – 71 29 1 101 1132004 14 57 410 481 1 12 – – 70 34 1 105 1182005 16 58 430 504 1 14 – – 70 34 1 105R1202006 18 63R380R462 1 14 – – 65 36 1R103R1182007 22 70R410R502 1 14 – –R70 31 2R103 1182008 26 80 450R557 1 15 (s) – 73 34 2 109 1252009 33 89 430 552 1 17 (s) (s) 72 36 3 112 1292010 37R114 420R571 1 19 (s) (s)R72R36 3R111R1302011P40 140 430 610 1 20 (s) (s) 71 36 3 110 1311Commercial sector, including commercial combined-heat-and-power (CHP) and commercialelectricity-only plants. See Note 2, "Classification of Power Plants Into Energy-Use Sectors," at end ofSection 8.2Geothermal heat pump and direct use energy.3Solar thermal direct use energy, and photovoltaic (PV) electricity net generation (converted to Btuusing the fossil-fuels heat rate—see Table A6). Includes distributed solar thermal and PV energy used inthe commercial, industrial, and electric power sectors.4Wood and wood-derived fuels.5Conventional hydroelectricity net generation (converted to Btu using the fossil-fuels heat rate—seeTable A6).6Photovoltaic (PV) electricity net generation (converted to Btu using the fossil-fuels heat rate—seeTable A6) at commercial plants with capacity of 1 megawatt or greater.7Wind electricity net generation (converted to Btu using the fossil-fuels heat rate—see Table A6).8Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).9The fuel ethanol (minus denaturant) portion of motor fuels, such as E10, consumed by the commercialsector.R=Revised. P=Preliminary. NA=Not available. – =No data reported. (s)=Less than 0.5 trillion Btu.Notes:•Data are estimates, except for commercial sector solar/PV, hydroelectric power, wind, andwaste.•See Tables 8.2a–8.2d and 8.3a–8.3c for electricity net generation and useful thermal output fromrenewable energy sources; Tables 8.4a–8.4c, 8.5a–8.5d, 8.6a–8.6c, and 8.7a–8.7c for renewable energyconsumption for electricity generation and useful thermal output; and Tables 8.11a–8.11d for renewableenergy electric net summer capacity.•Totals may not equal sum of components due to independentrounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#renewable for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#renewable for all annual data beginningin1949.•See http://www.eia.gov/renewable/ for related information.Sources: See end of section.U.S. Energy Information Administration / Annual Energy Review 2011 283**T able 10.2b Renewable Energy Consumption: Industrial and Transportation Sectors, Selected Years, 1949-2011** (Trillion Btu)**Year Industrial Sector** 1**Transportation Sector Hydro** **electric Power** 2**Geo thermal** 3**Solar/PV**4**Wind**5**Biomass Total** **Biomass Wood** 6**Waste**7**Fuel Ethanol** 8**Losses and Co-products** 9**Total Fuel** **Ethanol**10**Biodiesel Total** 1949 76 NA NA NA 468 NA NA NA 468 544 NA NA NA1950 69 NA NA NA 532 NA NA NA 532 602 NA NA NA1955 38 NA NA NA 631 NA NA NA 631 669 NA NA NA1960 39 NA NA NA 680 NA NA NA 680 719 NA NA NA1965 33 NA NA NA 855 NA NA NA 855 888 NA NA NA1970 34 NA NA NA 1,019 NA NA NA 1,019 1,053 NA NA NA1975 32 NA NA NA 1,063 NA NA NA 1,063 1,096 NA NA NA1976 33 NA NA NA 1,220 NA NA NA 1,220 1,253 NA NA NA1977 33 NA NA NA 1,281 NA NA NA 1,281 1,314 NA NA NA1978 32 NA NA NA 1,400 NA NA NA 1,400 1,432 NA NA NA1979 34 NA NA NA 1,405 NA NA NA 1,405 1,439 NA NA NA1980 33 NA NA NA 1,600 NA NA NA 1,600 1,633 NA NA NA1981 33 NA NA NA 1,602 87 (s) 6 1,695 1,728 7 NA 71982 33 NA NA NA 1,516 118 (s) 16 1,650 1,683 18 NA 181983 33 NA NA NA 1,690 155 (s) 29 1,874 1,908 34 NA 341984 33 NA NA NA 1,679 204 1 35 1,918 1,951 41 NA 411985 33 NA NA NA 1,645 230 1 42 1,918 1,951 50 NA 501986 33 NA NA NA 1,610 256 1 48 1,915 1,948 57 NA 571987 33 NA NA NA 1,576 282 1 55 1,914 1,947 66 NA 661988 33 NA NA NA 1,625 308 1 55 1,989 2,022 67 NA 671989 28 2 – – 1,584 200 1 56 1,841 1,871 68 NA 681990 31 2 – – 1,442 192 1 49 1,684 1,717 60 NA 601991 30 2 – – 1,410 185 1 56 1,652 1,684 70 NA 701992 31 2 – – 1,461 179 1 64 1,705 1,737 80 NA 801993 30 2 – – 1,484 181 1 74 1,741 1,773 94 NA 941994 62 3 – – 1,580 199 1 82 1,862 1,927 105 NA 1051995 55 3 – – 1,652 195 2 86 1,934 1,992 112 NA 1121996 61 3 – – 1,683 224 1 61 1,969 2,033 81 NA 811997 58 3 – – 1,731 184 1 80 1,996 2,057 102 NA 1021998 55 3 – – 1,603 180 1 86 1,872 1,929 113 NA 1131999 49 4 – – 1,620 171 1 90 1,882 1,934 118 NA 1182000 42 4 – – 1,636 145 1 99 1,881 1,928 135 NA 1352001 33 5 – – 1,443 129 3 108 1,681 1,719 141 1 1422002 39 5 – – 1,396 146 3 130 1,676 1,720 168 2 1702003 43 3 – – 1,363 142 4 169 1,679 1,726 228 2 2302004 33 4 – – 1,476 132 6 203 1,817 1,853 286 3 2902005 32 4 – – 1,452 148 7 230 1,837 1,873 327 12 3392006 29 4 – – 1,472 130 10 285 1,897 1,930 442 33 4752007 16 5 – –R1,405 144 10 377R1,936R1,956 557 46 6022008 17 5 – –R1,340 144 12 532R2,028R2,049 786 40 8262009 18 4 – –R1,208R155 13 617R1,994R2,016 894R42R9352010 16 4 (s) –R1,301R169R17R742R2,230R2,250R1,040R34R1,0742011P18 4 (s) (s) 1,311 172 17 772 2,273 2,295 1,042 112 1,1541Industrial sector, including industrial combined-heat-and-power (CHP) and industrial electricity-onlyplants. See Note 2, "Classification of Power Plants Into Energy-Use Sectors," at end of Section 8.2Conventional hydroelectricity net generation (converted to Btu using the fossil-fuels heat rate—seeTable A6).3Geothermal heat pump and direct use energy.4Photovoltaic (PV) electricity net generation (converted to Btu using the fossil-fuels heat rate—seeTable A6) at industrial plants with capacity of 1 megawatt or greater.5Wind electricity net generation (converted to Btu using the fossil-fuels heat rate—see Table A6).6Wood and wood-derived fuels.7Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).8The fuel ethanol (minus denaturant) portion of motor fuels, such as E10, consumed by the industrialsector.9Losses and co-products from the production of fuel ethanol and biodiesel. Does not include naturalgas, electricity, and other non-biomass energy used in the production of fuel ethanol and biodiesel—theseare included in the industrial sector consumption statistics for the appropriate energy source.10The fuel ethanol (minus denaturant) portion of motor fuels, such as E10 and E85, consumed by thetransportation sector.R=Revised. P=Preliminary. NA=Not available. – =No data reported. (s)=Less than 0.5 trillion Btu.Notes:•Data are estimates, except for industrial sector hydroelectric power in 1949–1978 and 1989forward, solar/PV, and wind.•See Tables 8.2a–8.2d and 8.3a–8.3c for electricity net generation anduseful thermal output from renewable energy sources; Tables 8.4a–8.4c, 8.5a–8.5d, 8.6a–8.6c, and8.7a–8.7c for renewable energy consumption for electricity generation and useful thermal output; andTables 8.11a–8.11d for renewable energy electric net summer capacity.•Totals may not equal sumofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#renewable for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#renewable for all annual data beginningin1949.•See http://www.eia.gov/renewable/ for related information.Sources: See end of section.Figure 10.2c Renewable Energy Consumption: Electric Power SectorElectric Power Sector Total and Hydroelectric Power, 1949-2011Non-Hydroelectric Power Sources, 1989-2011 Non-Hydroelectric Power Sources, 2011284 U.S. Energy Information Administration / Annual Energy Review 20111Conventional hydroelectricity net generation.2Wind electricity net generation.3Municipal solid waste from biogenic sources,landfill gas, sludge waste, agricultural byproducts, and other biomass. Through 2000, alsoincludes non-renewable waste (municipal solidwaste from non-biogenic sources, and tire-derived fuels).4Geothermal electricity net generation.5Wood and wood-derived fuels.6Solar thermal and photovoltaic (PV) electricity net generation.Note: See related Figures 10.2a and 10.2b on the end-use sectors.Source: Table 10.2c.1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010012345

Quadrillion BtuGeothermal41,16826917516318Wind2 Waste302004006008001,0001,2001,400

Trillion BtuWood51990 1992 1994 1996 1998 2000 2002 2004 2006 2008 201002004006008001,0001,2001,400

Trillion BtuWaste3Geothermal4Hydroelectric Power1Electric Power Sector TotalWood5Solar/PV6Wind2Solar/PV6U.S. Energy Information Administration / Annual Energy Review 2011 285**T able 10.2c Renewable Energy Consumption: Electric Power Sector, Selected Years, 1949-2011** (Trillion Btu)**Year Hydroelectric** **Power**1**Geothermal**2**Solar/PV**3**Wind**4**Biomass Total** **Wood**5**Waste**6**Total**1949 1,349 NA NA NA 6 NA 6 1,3551950 1,346 NA NA NA 5 NA 5 1,3511955 1,322 NA NA NA 3 NA 3 1,3251960 1,569 (s) NA NA 2 NA 2 1,5711965 2,026 2 NA NA 3 NA 3 2,0311970 2,600 6 NA NA 1 2 4 2,6091975 3,122 34 NA NA (s) 2 2 3,1581976 2,943 38 NA NA 1 2 3 2,9831977 2,301 37 NA NA 3 2 5 2,3431978 2,905 31 NA NA 2 1 3 2,9401979 2,897 40 NA NA 3 2 5 2,9421980 2,867 53 NA NA 3 2 5 2,9251981 2,725 59 NA NA 3 1 4 2,7881982 3,233 51 NA NA 2 1 3 3,2861983 3,494 64 NA (s) 2 2 4 3,5621984 3,353 81 (s) (s) 5 4 9 3,4431985 2,937 97 (s) (s) 8 7 14 3,0491986 3,038 108 (s) (s) 5 7 12 3,1581987 2,602 112 (s) (s) 8 7 15 2,7291988 2,302 106 (s) (s) 10 8 17 2,425198972,808 152 3 22 100 132 232 3,2171990 3,014 161 4 29 129 188 317 3,5241991 2,985 167 5 31 126 229 354 3,5421992 2,586 167 4 30 140 262 402 3,1891993 2,861 173 5 31 150 265 415 3,4841994 2,620 160 5 36 152 282 434 3,2551995 3,149 138 5 33 125 296 422 3,7471996 3,528 148 5 33 138 300 438 4,1531997 3,581 150 5 34 137 309 446 4,2161998 3,241 151 5 31 137 308 444 3,8721999 3,218 152 5 46 138 315 453 3,8742000 2,768 144 5 57 134 318 453 3,4272001 2,209 142 6 70 126 211 337 2,7632002 2,650 147 6 105 150 230 380 3,2882003 2,781 148 5 115 167 230 397 3,4452004 2,656 148 6 142 165 223 388 3,3402005 2,670 147 6 178 185 221 406 3,4062006 2,839 145 5 264 182 231 412 3,6652007 2,430 145 6 341 186 237 423 3,3452008 2,494 146 9 546 177 258 435 3,6302009 2,650 146 9 721 180 261 441 3,9672010R2,521R148R12R923R196R264R459R4,0642011P3,153 163 18 1,168 175 269 444 4,9451Conventional hydroelectricity net generation (converted to Btu using the fossil-fuels heat rate—seeTable A6).2Geothermal electricity net generation (converted to Btu using the fossil-fuels heat rate—see Table A6).3Solar thermal and photovoltaic (PV) electricity net generation (converted to Btu using the fossil-fuelsheat rate—see Table A6).4Wind electricity net generation (converted to Btu using the fossil-fuels heat rate—see Table A6).5Wood and wood-derived fuels.6Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass. Through 2000, also includes non-renewable waste (municipal solid waste fromnon-biogenic sources, and tire-derived fuels).7Through 1988, data are for electric utilities only. Beginning in 1989, data are for electric utilities andindependent power producers.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 trillion Btu.Notes:•The electric power sector comprises electricity-only and combined-heat-and-power (CHP)plants within the NAICS 22 category whose primary business is to sell electricity, or electricity and heat,tothe public.•See Tables 8.2a–8.2d and 8.3a–8.3c for electricity net generation and useful thermal outputfrom renewable energy sources; Tables 8.4a–8.4c, 8.5a–8.5d, 8.6a–8.6c, and 8.7a–8.7c for renewableenergy consumption for electricity generation and useful thermal output; and Tables 8.11a–8.11d forrenewable energy electric net summer capacity.•See Note 3, "Electricity Imports and Exports," at endofSection 8.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#renewable for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#renewable for all annual data beginningin1949.•See http://www.eia.gov/renewable/ for related information.Sources: Tables 8.2b, 8.5b, 8.7b, and A6.Figure 10.3 Fuel Ethanol OverviewOverview, 2011Stocks,3End of Year 1992-2011Consumption,3 1981-2011Fuel Ethanol and Biodiesel Production, 2011286 U.S. Energy Information Administration / Annual Energy Review 20111,9227701,182-9011,091Feedstock1 Losses and Production3 Net Stock Consumption3(500)05001,0001,5002,0002,5000(500)

Trillion BtuCo-products2-500Imports3 Change31992 1995 1998 2001 2004 2007 201005101520

Million Barrels1985 1990 1995 2000 2005 201003691215

Billion Gallons13.91.0Fuel Ethanol3 Biodiesel03691215

Billion Gallons1Total corn and other biomass inputs to the production of undenatured ethanol used for fuelethanol.2Losses and co-products from the production of fuel ethanol.3Includes denaturant.Sources: Tables 10.3, 10.4, and A3.U.S. Energy Information Administration / Annual Energy Review 2011 287**T able 10.3 Fuel Ethanol Overview, 1981-2011** **Year Feed** **stock**1**Losses and Co** **products**2**Dena- turant** 3**Production**4**Trade**4**Stocks,**4**End of Year Stock** **Change**4,6**Consumption**4**Consumptio n** **Minus Denaturant** 7**Imports Exports** **Net Imports** 5TrillionBtuTrillionBtuThousandBarrelsThousandBarrelsMillionGallonsTrillionBtuThousandBarrelsThousandBarrelsThousandBarrelsThousandBarrelsThousandBarrelsThousandBarrelsMillionGallonsTrillionBtuTrillionBtu1981 13 6 40 1,978 83 7 NA NA NA NA NA 1,978 83 771982 34 16 107 5,369 225 19 NA NA NA NA NA 5,369 225 19191983 63 29 198 9,890 415 35 NA NA NA NA NA 9,890 415 35341984 77 35 243 12,150 510 43 NA NA NA NA NA 12,150 510 43421985 93 42 294 14,693 617 52 NA NA NA NA NA 14,693 617 52511986 107 48 339 16,954 712 60 NA NA NA NA NA 16,954 712 60591987 123 55 390 19,497 819 69 NA NA NA NA NA 19,497 819 69681988 124 55 396 19,780 831 70 NA NA NA NA NA 19,780 831 70691989 125 56 401 20,062 843 71 NA NA NA NA NA 20,062 843 71701990 111 49 356 17,802 748 63 NA NA NA NA NA 17,802 748 63621991 128 56 413 20,627 866 73 NA NA NA NA NA 20,627 866 73721992 145 64 469 23,453 985 84 NA NA NA 1,791 NA 23,453 985 84811993 169 74 550 27,484 1,154 98 244 NA 244 2,114 323 27,405 1,151 98951994 188 82 614 30,689 1,289 109 279 NA 279 2,393 279 30,689 1,289 1091061995 198 86 647 32,325 1,358 115 387 NA 387 2,186 -207 32,919 1,383 1171141996 141 61 464 23,178 973 83 313 NA 313 2,065 -121 23,612 992 84821997 186 80 613 30,674 1,288 109 85 NA 85 2,925 860 29,899 1,256 1071041998 202 86 669 33,453 1,405 119 66 NA 66 3,406 481 33,038 1,388 1181151999 211 90 698 34,881 1,465 124 87 NA 87 4,024 618 34,350 1,443 1221192000 233 99 773 38,627 1,622 138 116 NA 116 3,400 -624 39,367 1,653 1401372001 253 108 841 42,028 1,765 150 315 NA 315 4,298 898 41,445 1,741 1481442002 307 130 1,019 50,956 2,140 182 306 NA 306 6,200 1,902 49,360 2,073 1761712003 400 169 1,335 66,772 2,804 238 292 NA 292 5,978 -222 67,286 2,826 2402332004 484 203 1,621 81,058 3,404 289 3,542 NA 3,542 6,002 24 84,576 3,552 3012932005 552 230 1,859 92,961 3,904 331 3,234 NA 3,234 5,563 -439 96,634 4,059 3443352006 688 285 2,326 116,294 4,884 414 17,408 NA 17,408 8,760 3,197 130,505 5,481 4654532007 914 376 3,105 155,263 6,521 553 10,457 NA 10,457 10,535 1,775 163,945 6,886 5845692008 1,300 531 4,433 221,637 9,309 790 12,610 NA 12,610 14,226 3,691 230,556 9,683 8218002009 1,517 616 5,688 260,424 10,938 928 4,720 NA 4,720 16,594 2,368 262,776 11,037 9369102010R1,839R742R6,506R316,617R13,298R1,127R373R9,488R-9,115R17,941R1,347R306,155R12,858R1,090R1,0612011P1,922 770 6,636 332,107 13,948 1,182 3,135 28,457 -25,322 18,2618321 306,464 12,871 1,0911,0631Total corn and other biomass inputs to the production of undenatured ethanol used for fuel ethanol.2Losses and co-products from the production of fuel ethanol. Does not include natural gas, electricity,and other non-biomass energy used in the production of fuel ethanol—these are included in the industrialsector consumption statistics for the appropriate energy source.3The amount of denaturant in fuel ethanol produced.4Includes denaturant.5Net imports equal imports minus exports.6A negative value indicates a decrease in stocks and a positive value indicates an increase.7Consumption of fuel ethanol minus denaturant. Data for fuel ethanol minus denaturant are used todevelop data for "Renewable Energy/Biomass" in Tables 10.1–10.2b, as well as in Sections 1 and 2.8Derived from the preliminary 2010 stocks value (17,940 thousand barrels), not the final 2010 value(17,941 thousand barrels) that is shown under "Stocks."R=Revised. P=Preliminary. NA=Not available.Notes:•Fuel ethanol data in thousand barrels are converted to million gallons by multiplying by 0.042,and are converted to Btu by multiplying by the approximate heat content of fuel ethanol—see Table A3.•Through 1980, data are not available. For 1981–1992, data are estimates. For 1993–2008, only data forfeedstock, losses and co-products, and denaturant are estimates. Beginning in 2009, only data forfeedstock, and losses and co-products, are estimates.•See "Denaturant," "Ethanol," "Fuel Ethanol," and"Fuel Ethanol Minus Denaturant" in Glossary.•Totals may not equal sum of components due toindependent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#renewable for updated monthly andannual data.•See http://www.eia.gov/petroleum/supply/monthly/ for related information.Sources:**Feedstock:**Calculated as fuel ethanol production (in thousand barrels) minus denaturant, andthen multiplied by the fuel ethanol feedstock factor—see Table A3.**Losses and Co-products:**Calculatedas fuel ethanol feedstock plus denaturant minus fuel ethanol production.**Denaturant:**•1981-2008—Datain thousand barrels for petroleum denaturant in fuel ethanol produced are estimated as 2 percent of fuelethanol production; these data are converted to Btu by multiplying by 4.645 million Btu per barrel (theestimated quantity-weighted factor of pentanes plus and conventional motor gasoline used as denaturant).•2009 forward—U.S. Energy Information Administration (EIA),Petroleum Supply Annual (PSA),annualreport, Table 1, andPetroleum Supply Monthly (PSM),monthly reports, Table 1. Data in thousand barrelsfor net production of pentanes plus at renewable fuels and oxygenate plants are multiplied by -1; these dataare converted to Btu by multiplying by 4.620 million Btu per barrel (the approximate heat contentofpentanes plus). Data in thousand barrels for net production of conventional motor gasoline and motorgasoline blending components at renewable fuels and oxygenate plants are multiplied by -1; these data areconverted to Btu by multiplying by 5.253 million Btu per barrel (the approximate heat contentofconventional motor gasoline). Total denaturant is the sum of the values for pentanes plus, conventionalmotor gasoline, and motor gasoline blending components.**Production:**•1981-1992—Fuel ethanolproduction is assumed to equal fuel ethanol consumption—see sources for "Consumption."•1993-2004—Calculated as fuel ethanol consumption plus fuel ethanol stock change minus fuel ethanolnet imports. These data differ slightly from the original production data from EIA, Form EIA-819, "MonthlyOxygenate Report," and predecessor form, which were not reconciled and updated to be consistent withthe final balance.•2005-2008—EIA, Form EIA-819, "Monthly Oxygenate Report."•2009 and2010—EIA, PSA, Table 1, data for net production of fuel ethanol at renewable fuels and oxygenate plants.•2011—EIA, PSM (February 2012), Table 1, data for net production of fuel ethanol at renewable fuels andoxygenate plants.**Trade, Stocks, and Stock Change:**•1992-2010—EIA, PSA, annual reports, Table1.•2011—EIA, PSM (February 2012), Table 1.**Consumption:**•1981-1989—EIA,Estimates of U.S.Biofuels Consumption 1990,Table 10; and interpolated values for 1982, 1983, 1985, 1986, and 1988.•1990-1992—EIA,Estimates of U.S. Biomass Energy Consumption 1992,Table D2; and interpolatedvalue for 1991.•1993-2004—EIA, PSA, annual reports, Tables 2 and 16. Calculated as 10 percentofoxygenated finished motor gasoline field production (Table 2), plus fuel ethanol refinery input (Table 16).•2005-2008—EIA, PSA, annual reports, Tables 1 and 15. Calculated as motor gasoline blendingcomponents adjustments (Table 1), plus finished motor gasoline adjustments (Table 1), plus fuel ethanolrefinery and blender net inputs (Table 15).•2009 and 2010—EIA, PSA, Table 1. Calculated as fuelethanol refinery and blender net inputs minus fuel ethanol adjustments.•2011—EIA, PSM (February2012), Table 1. Calculated as fuel ethanol refinery and blender net inputs minus fuel ethanol adjustments.**Consumption Minus Denaturant:**Calculated as fuel ethanol consumption minus the amountofdenaturant in fuel ethanol consumed. Denaturant in fuel ethanol consumed is estimated by multiplyingdenaturant in fuel ethanol produced by the fuel ethanol consumption-to-production ratio.Figure 10.4 Biodiesel OverviewOverview, 2011Consumption, 2001-2011288 U.S. Energy Information Administration / Annual Energy Review 20111252123597112Feedstock1 Losses and Production Imports Exports Stock Consumption0255075100125150

Trillion BtuChangeCo-Products22001 2002 2003 2004 2005 2006 2007 2008 2009 2010 201103006009001,200

Million Gallons1Total vegetable oil and other biomass inputs to the production of biodiesel.2Losses and co-products from the production of biodiesel.Sources: Tables 10.4 and A3.U.S. Energy Information Administration / Annual Energy Review 2011 289**T able 10.4 Biodiesel Overview, 2001-2011** **Year Feedstock** 1**Losses and Co-products** 2**Production Trade** **Stocks, End of Year** **Stock Change** 4**Balancing Item** 5**Consumption Imports** **Exports Net** **Imports**3TrillionBtuTrillionBtuThousandBarrelsMillionGallonsTrillionBtuThousandBarrelsThousandBarrelsThousandBarrelsThousandBarrelsThousandBarrelsThousandBarrelsThousandBarrelsMillionGallonsTrillionBtu2001 1 (s) 204 9 1 78 39 39 NA NA NA 243 10 12002 1 (s) 250 10 1 191 56 135 NA NA NA 385 16 22003 2 (s) 338 14 2 94 110 -16 NA NA NA 322 14 22004 4 (s) 666 28 4 97 124 -26 NA NA NA 640 27 32005 12 (s) 2,162 91 12 207 206 1 NA NA NA 2,163 91 122006 32 (s) 5,963 250 32 1,069 828 242 NA NA NA 6,204 261 332007 63 1 11,662 490 62 3,342 6,477 -3,135 NA NA NA 8,528 358 462008 88 1 16,145 678 87 7,502 16,128 -8,626 NA NA NA 7,519 316 402009R67 1R12,281R516R66 1,844 6,332 -4,489 711 711R669R7,750R326R422010R44 1R8,177R343R44 546 2,503 -1,958R672R-39 0R6,258R263R342011P125 2 23,034 967 123 861 1,740 -879 1,90261,240 0 20,915 878 1121Total vegetable oil and other biomass inputs to the production of biodiesel.2Losses and co-products from the production of biodiesel. Does not include natural gas, electricity, andother non-biomass energy used in the production of biodiesel—these are included in the industrial sectorconsumption statistics for the appropriate energy source.3Net imports equal imports minus exports.4A negative value indicates a decrease in stocks and a positive value indicates an increase.5Beginning in 2009, because of incomplete data coverage and different data sources, "Balancing Item"is used to balance biodiesel supply and disposition.6Derived from the preliminary 2010 stocks value (662 thousand barrels), not the final 2010 value (672thousand barrels) that is shown under "Stocks."R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 trillion Btu.Notes:•Biodiesel data in thousand barrels are converted to million gallons by multiplying by 0.042, andare converted to Btu by multiplying by 5.359 million Btu per barrel (the approximate heat content ofbiodiesel—see Table A3).•Through 2000, data are not available. Beginning in 2001, data not from U.S.Energy Information Administration (EIA) surveys are estimates.•Totals may not equal sum ofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#renewable for updated monthly andannual data.•See http://www.eia.gov/biofuels/biodiesel/production/ for related information.Sources:**Feedstock:**Calculated as biodiesel production in thousand barrels multiplied by 5.433 millionBtu per barrel (the biodiesel feedstock factor—see Table A3).**Losses and Co-products:**Calculated asbiodiesel feedstock minus biodiesel production.**Production:**•2001-2005—U.S. Department ofAgriculture, Commodity Credit Corporation, Bioenergy Program records. Annual data are derived fromquarterly data.•2006—U.S. Department of Commerce, Bureau of the Census, "M311K - Fats and Oils:Production, Consumption, and Stocks," data for soybean oil consumed in methyl esters (biodiesel).Inaddition, EIA estimates that 14.4 million gallons of yellow grease were consumed in methyl esters(biodiesel).•2007—U.S. Department of Commerce, Bureau of the Census, "M311K - Fats and Oils:Production, Consumption, and Stocks," data for all fats and oils consumed in methyl esters (biodiesel).•2008—EIA,Monthly Biodiesel Production Report, December 2009(release date October 2010), Table11.•2009 forward—EIA,Monthly Biodiesel Production Report(May 2012), Table 1.**Trade:**U.S.Department of Agriculture, imports data for Harmonized Tariff Schedule codes 3824.90.40.20, "Fatty EstersAnimal/Vegetable/Mixture" (for data through June 2010), and 3824.90.40.30, "Biodiesel/Mixes" (for databeginning in July 2010); and exports data for Schedule B code 3824.90.40.00, "Fatty SubstancesAnimal/Vegetable/Mixture" (for data through 2010), and 3824.90.40.30, "Biodiesel <70%" (for data for2011). Although these categories include products other than biodiesel (such as those destined for soaps,cosmetics, and other items), biodiesel is the largest component. In the absence of other reliable data forbiodiesel trade, EIA sees these data as good estimates.**Stocks**and**Stock Change:**•2009 and2010—EIA,Petroleum Supply Annual,annual reports, Table 1, data for renewable fuels except fuelethanol.•2011—EIA,Petroleum Supply Monthly (PSM),monthly reports, Table 1, data for renewablefuels except fuel ethanol.**Balancing Item:**•2009 forward—Calculated as biodiesel consumption andbiodiesel stock change minus biodiesel production and biodiesel net imports.**Consumption :** •2001-2008—Calculated as biodiesel production plus biodiesel net imports.•2009—Calculated as thesum of the monthly consumption data. Data for January and February 2009 are from EIA, PSM, monthlyreports, Table 1, refinery and blender net inputs of renewable fuels except fuel ethanol. Data forMarch-December 2009 are calculated as biodiesel production plus biodiesel net imports minus biodieselstock change.•2010 and 2011—Calculated as biodiesel production plus biodiesel net imports minusbiodiesel stock change.Figure 10.5 Estimated Number of Alternative-Fueled Vehicles in Use and Alternative Fuel ConsumptionVehicles in Use, 1995-2010 Vehicles in Use by Fuel Type, 2010Fuel Consumption,51995-2010 Fuel Consumption by Type, 2010290 U.S. Energy Information Administration / Annual Energy Review 20111Ethanol, 85 percent (E85). Includes only those E85 vehicles believed to be used asalternative-fueled vehicles, primarily fleet-operated vehicles; excludes other vehicles with E85-fueling capability.2Liquefied petroleum gases.3Compressed natural gas.4Liquefied natural gas.5Excludes oxygenates and biodiesel.(s)=Fewer than 0.5 thousand vehicles.(ss)=Less than 0.5 million gasoline-equivalent gallons.Source: Table 10.5.2472652802953223954254715345655926356967768269391995 1997 1999 2001 2003 2005 2007 200902004006008001,000

Thousand Vehicles619143116573(s)Ethanol1 LPG2 CNG3 Electricity Hydrogen0100200300400500600700

Thousand VehiclesLNG4LNG42782973153263053253523824034294214184154304314581995 1997 1999 2001 2003 2005 2007 20090100200300400500

Million Gasoline-Equivalent Gallons21012690265(ss)CNG3 LPG2 Ethanol1 Electricity Hydrogen050100150200250

Million Gasoline-Equivalent GallonsU.S. Energy Information Administration / Annual Energy Review 2011 291**T able 10.5 Estimated Number of Alternative-Fueled Vehicles in Use and Fuel Consumption, 1992-2010** **Year Alternative and Replacement Fuels** 1**Liquefied Petroleum** **Gases Compressed** **Natural Gas** **Liquefied Natural** **Gas Methanol,** **85 Percent (M85)** 3**Methanol, Neat** **(M100)**4**Ethanol, 85 Percent** **(E85)**3,5**Ethanol, 95 Percent** **(E95)**3**Elec tricity** 6**Hydro- gen** **Other Fuels** 7**Subtotal Oxygenates** 2**Bio diesel** 10**Total Methyl Tertiary** **Butyl Ether**8**Ethanol in Gasohol** 9**Total Alternative-Fueled Vehicles in Use** 11(number)1992 NA 23,191 90 4,850 404 172 38 1,607 NA NA NA NA NA NA NA NA1993 NA 32,714 299 10,263 414 441 27 1,690 NA NA NA NA NA NA NA NA1994 NA 41,227 484 15,484 415 605 33 2,224 NA NA NA NA NA NA NA NA1995 172,806 50,218 603 18,319 386 1,527 136 2,860 0 0 246,855 NA NA NA NA NA1996 175,585 60,144 663 20,265 172 4,536 361 3,280 0 0 265,006 NA NA NA NA NA1997 175,679 68,571 813 21,040 172 9,130 347 4,453 0 0 280,205 NA NA NA NA NA1998 177,183 78,782 1,172 19,648 200 12,788 14 5,243 0 0 295,030 NA NA NA NA NA1999 178,610 91,267 1,681 18,964 198 24,604 14 6,964 0 0 322,302 NA NA NA NA NA2000 181,994 100,750 2,090 10,426 0 87,570 4 11,830 0 0 394,664 NA NA NA NA NA2001 185,053 111,851 2,576 7,827 0 100,303 0 17,847 0 0 425,457 NA NA NA NA NA2002 187,680 120,839 2,708 5,873 0 120,951 0 33,047 0 0 471,098 NA NA NA NA NA2003 190,369 114,406 2,640 0 0 179,090 0 47,485 9 0 533,999 NA NA NA NA NA2004 182,864 118,532 2,717 0 0 211,800 0 49,536 43 0 565,492 NA NA NA NA NA2005 173,795 117,699 2,748 0 0 246,363 0 51,398 119 3 592,125 NA NA NA NA NA2006 164,846 116,131 2,798 0 0 297,099 0 53,526 159 3 634,562 NA NA NA NA NA2007 158,254 114,391 2,781 0 0 364,384 0 55,730 223 3 695,766 NA NA NA NA NA2008 151,049 113,973 3,101 0 0 450,327 0 56,901 313 3 775,667 NA NA NA NA NA2009 147,030 114,270 3,176 0 0 504,297 0 57,185 357 3 826,318 NA NA NA NA NA2010 143,037 115,863 3,354 0 0 618,505 0 57,462 421 0 938,643 NA NA NA NA NA**Fuel Consumption**12(thousand gasoline-equivalent gallons)1992 NA 17,159 598 1,121 2,672 22 87 359 NA NA NA 1,175,964 719,408 1,895,372 NA NA1993 NA 22,035 1,944 1,671 3,321 49 82 288 NA NA NA 2,070,897 779,958 2,850,854 NA NA1994 NA 24,643 2,398 2,455 3,347 82 144 430 NA NA NA 2,020,455 868,113 2,888,569 NA NA1995 233,178 35,865 2,821 2,122 2,255 195 1,021 663 0 0 278,121 2,693,407 934,615 3,628,022 NA 3,906,1421996 239,648 47,861 3,320 1,862 364 712 2,770 773 0 0 297,310 2,751,955 677,537 3,429,492 NA 3,726,8021997 238,845 66,495 3,798 1,630 364 1,314 1,166 1,010 0 0 314,621 3,106,745 852,514 3,959,260 NA 4,273,8801998 241,881 73,859 5,463 1,271 471 1,772 61 1,202 0 0 325,980 2,905,781 912,858 3,818,639 NA 4,144,6201999 210,247 81,211 5,959 1,126 469 4,019 64 1,524 0 0 304,618 3,405,390 975,255 4,380,645 NA 4,685,2632000 213,012 88,478 7,423 614 0 12,388 13 3,058 0 0 324,986 3,298,803 1,114,313 4,413,116 6,828 4,744,9302001 216,319 106,584 9,122 461 0 15,007 0 4,066 0 0 351,558 3,354,949 1,173,323 4,528,272 10,627 4,890,4572002 223,600 123,081 9,593 354 0 18,250 0 7,274 0 0 382,152 3,122,859 1,450,721 4,573,580 16,824 4,972,5562003 224,697 133,222 13,503 0 0 26,376 0 5,141 2 0 402,941 2,368,400 1,919,572 4,287,972 14,082 4,704,9952004 211,883 158,903 20,888 0 0 31,581 0 5,269 8 0 428,532 1,877,300 2,414,167 4,291,467 27,616 4,747,6152005 188,171 166,878 22,409 0 0 38,074 0 5,219 25 2 420,778 1,654,500 2,756,663 4,411,163 93,281 4,925,2222006 173,130 172,011 23,474 0 0 44,041 0 5,104 41 2 417,803 435,000 3,729,168 4,164,168 267,623 4,849,5942007 152,360 178,565 24,594 0 0 54,091 0 5,037 66 2 414,715 0 4,694,304 4,694,304 367,764 5,476,7832008 147,784 189,358 25,554 0 0 62,464 0 5,050 117 2 430,329 0 6,442,781 6,442,781 324,329 7,197,4392009 129,631 199,513 25,652 0 0 71,213 0 4,956 140 2 431,107 0 7,343,133 7,343,133 325,102 8,099,3422010 126,354 210,007 26,072 0 0 90,323 0 4,847 152 0 457,755 0 8,527,431 8,527,431 235,188 9,220,3741See "Alternative Fuel" and "Replacement Fuel" in Glossary.2See "Oxygenates" in Glossary.3Remaining portion is motor gasoline. Consumption data include the motor gasoline portion of the fuel.4One hundred percent methanol.5Includes only those E85 vehicles believed to be used as alternative-fuels vehicles (AFVs), primarilyfleet-operated vehicles; excludes other vehicles with E85-fueling capability. In 1997, some vehiclemanufacturers began including E85-fueling capability in certain model lines of vehicles. For 2010, the U.S.Energy Information Administration (EIA) estimates that the number of E85 vehicles that are capable ofoperating on E85, motor gasoline, or both, is about 10 million. Many of these AFVs are sold and used astraditional gasoline-powered vehicles.6Excludes gasoline-electric hybrids.7May include P-Series fuel or any other fuel designated by the Secretary of Energy as an alternativefuel in acordance with the Energy Policy Act of 1995.8In addition to methyl tertiary butyl ether (MTBE), includes a very small amount of other ethers,primarily tertiary amyl methyl ether (TAME) and ethyl tertiary butyl ether (ETBE).9Data do not include the motor gasoline portion of the fuel.10"Biodiesel" may be used as a diesel fuel substitute or diesel fuel additive or extender. See "Biodiesel"in Glossary.11"Vehicles in Use" data represent accumulated acquisitions, less retirements, as of the end of eachcalendar year; data do not include concept and demonstration vehicles that are not ready for delivery toend users. See "Alternative-Fuel Vehicle" in Glossary.12Fuel consumption quantities are expressed in a common base unit of gasoline-equivalent gallonstoallow comparisons of different fuel types. Gasoline-equivalent gallons do not represent gasolinedisplacement. Gasoline equivalent is computed by dividing the gross heat content of the replacement fuelby the gross heat content of gasoline (using an approximate heat content of 122,619 Btu per gallon) andmultiplying the result by the replacement fuel consumption value. See "Heat Content" in Glossary.NA=Not available.Note: Totals may not equal sum of components due to independent rounding.Web Page: For related information, see http://www.eia.gov/renewable/.Sources:•1992-1994—Science Applications International Corporation, "Alternative TransportationFuels and Vehicles Data Development," unpublished final report prepared for the EIA, (McLean, VA,July 1996), and U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy.Data were revised by using gross instead of net heat contents. For a table of gross and netheat contents, see EIA,Alternatives to Traditional Transportation Fuels: An Overview(June1994), Table 22.•1995-2002—EIA, "Alternatives to Traditional Transportation Fuels2003 Estimated Data" (February 2004), Tables 1 and 10. Data were revised byusing gross instead of net heat contents.•2003 forward—EIA, Alternative-Fuel VehicleInteractive Data Viewer (see http://www.eia.gov/renewable/afv/users.cfm#tabs_charts-2 andhttp://www.eia.gov/renewable/afv/xls/New%20C1%20GEGs.xls); and "Alternatives to TraditionalTransportation Fuels," annual reports, Table C1.Figure 10.6 Solar Thermal Collector Shipments by Type, Price, and TradeTotal Shipments, 1974-2009 Trade, 1978-2009 Price of Total Shipments, 1986-2009Number of U.S. Manufacturers by Type of Collector, 1974-2009 Average Annual Shipments per Manufacturer, 1974-2009292 U.S. Energy Information Administration / Annual Energy Review 20111Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.2Collectors that generally operate in thetemperature range of 140 degrees Fahrenheit to180 degrees Fahrenheit but can also operateat temperatures as low as 110 degreesFahrenheit. Special collectors–evacuated tube collectors or concentrating (focusing)collectors–are included in the medium-temperature category.3Collectors that generally operate at temperatures below 110 degrees Fahrenheit.Notes: • Shipments are for domestic and export shipments, and may include importsthat subsequently were shipped to domestic or foreign customers. • Data were not collectedfor 1985.Source: Table 10.6.1975 1980 1985 1990 1995 2000 200506121824

Million Square Feet1990 1995 2000 2005036912

Dollars1 per Square Foot1980 1985 1990 1995 2000 20050123456

Million Square FeetImportsMedium-TemperatureCollectors2ExportsLow-TemperatureCollectors3Medium-TemperatureCollectors21975 1980 1985 1990 1995 2000 20050100200300

Number1975 1980 1985 1990 1995 2000 200503006009001,2001,5001,800

Thousand Square FeetLow-TemperatureCollectors3U.S. Energy Information Administration / Annual Energy Review 2011 293**T able 10.6 Solar Thermal Collector Shipments by Type, Price, and Trade, 1974-2009** (Thousand Square Feet, Except as Noted)**Year Low-Temperature Collectors** 1**Medium-Temperature Collectors**2**High-Temperature Collectors**3**Total Shipments Trade** **Number of U.S.** **Manu facturers** **Quantity Shipped** **Shipments per** **Manu facturer** **Price**4(dollars5persquare foot)**Number of U.S.** **Manu facturers** **Quantity Shipped** **Shipments per** **Manu facturer** **Price**4(dollars5persquare foot)**Quantity Shipped** **Price**4(dollars5persquare foot)**Quantity Shipped** **Price**4(dollars5persquare foot)**Imports Exports** 1974 6 1,137 190 NA 39 137 4 NA NA NA 1,274 NA NA NA1975 13 3,026 233 NA 118 717 6 NA NA NA 3,743 NA NA NA1976 19 3,876 204 NA 203 1,925 10 NA NA NA 5,801 NA NA NA1977 52 4,743 91 NA 297 5,569 19 NA NA NA 10,312 NA NA NA1978 69 5,872 85 NA 204 4,988 25 NA NA NA 10,860 NA 396 8401979 84 8,394 100 NA 257 5,856 23 NA NA NA 14,251 NA 290 8551980 79 12,233 155 NA 250 7,165 29 NA NA NA 19,398 NA 235 1,1151981 75 8,677 116 NA 263 11,456 44 NA NA NA 21,133 NA 196 7711982 61 7,476 123 NA 248 11,145 45 NA NA NA 18,621 NA 418 4551983 55 4,853 88 NA 179 11,975 67 NA NA NA 16,828 NA 511 1591984 48 4,479 93 NA 206 11,939 58 NA 773 NA 17,191 NA 621 34819856NA NA NA NA NA NA NA NA NA NA NA NA NA NA1986 22 3,751 171 2.30 87 1,111 13 18.30 4,498 NA 9,360 6.14 473 2241987 12 3,157 263 2.18 50 957 19 13.50 3,155 NA 7,269 4.82 691 1821988 8 3,326 416 2.24 45 732 16 14.88 4,116 NA 8,174 4.56 814 1581989 10 4,283 428 2.60 36 1,989 55 11.74 5,209 17.76 11,482 10.92 1,233 4611990 12 3,645 304 2.90 41 2,527 62 7.68 5,237 15.74 11,409 9.86 1,562 2451991 16 5,585 349 2.90 41 989 24 11.94 1 31.94 6,574 4.26 1,543 3321992 16 6,187 387 2.50 34 897 26 10.96 2 75.66 7,086 3.58 1,650 3161993 13 6,025 464 2.80 33 931 28 11.74 12 22.12 6,968 3.96 2,039 4111994 16 6,823 426 2.54 31 803 26 13.54 2 177.00 7,627 3.74 1,815 4051995 14 6,813 487 2.32 26 840 32 10.48 13 53.26 7,666 3.30 2,037 5301996 14 6,821 487 2.67 19 785 41 14.48 10 18.75 7,616 3.91 1,930 4541997 13 7,524 579 2.60 21 606 29 15.17 7 25.00 8,138 3.56 2,102 3791998 12 7,292 607 2.83 19 443 23 15.17 21 53.21 7,756 3.66 2,206 3601999 13 8,152 627 2.08 20 427 21 19.12 4 286.49 8,583 3.05 2,352 5372000 11 7,948 723 2.09 16 400 25 W 5 W 8,354 3.28 2,201 4962001 10 10,919 1,092 2.15 17 268 16 W 2 W 11,189 2.90 3,502 8402002 13 11,126 856 1.97 17 535 31 W 2 W 11,663 2.85 3,068 6592003 12 10,877 906 2.08 17 560 33 W 7 W 11,444 3.19 2,986 5182004 9 13,608 1,512 1.80 17 506 30 19.30 – – – 14,114 2.43 3,723 8132005 10 15,224 1,522 2.00 17 702 41 W 115 W 16,041 2.86 4,546 1,3612006 11 15,546 1,413 1.95 35 1,346 38 W 3,852 W 20,744 5.84 4,244 1,2112007 13 13,323 1,025 1.97 51 1,797 35 W 33 W 15,153 3.95 3,891 1,3762008 11 14,015 1,274 1.89 62 2,560 41 19.57 388 11.96 16,963 4.80 5,517 2,2472009 13 10,511 809 1.94 73 2,307 32 27.32 980 25.32 13,798 7.01 3,456 1,5771Low-temperature collectors are solar thermal collectors that generally operate at temperatures below110°F.2Medium-temperature collectors are solar thermal collectors that generally operate in the temperaturerange of 140°F to 180°F but can also operate at temperatures as low as 110°F. Special collectors areincluded in this category. Special collectors are evacuated tube collectors or concentrating (focusing)collectors. They operate in the temperature range from just above ambient temperature (low concentrationfor pool heating) to several hundred degrees Fahrenheit (high concentration for air conditioning andspecialized industrial processes).3High-temperature collectors are solar thermal collectors that generally operate at temperatures above180°F. High-temperature collector shipments are dominated by one manufacturer, and the collectors areused by the electric power sector to build new central station solar thermal power plants and generateelectricity. Year-to-year fluctations depend on how much new capacity is brought online.4Prices equal shipment value divided by quantity shipped. Value includes charges for advertising andwarranties. Excluded are excise taxes and the cost of freight or transportation for the shipments.5Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.6No data are available for 1985.NA=Not available. – =No data reported. – – =Not applicable. W=Value withheld to avoid disclosureofproprietary company data.Notes:•Data for this table are not available for 2010.•Shipments data are for domestic and exportshipments, and may include imports that subsequently were shipped to domestic or foreign customers.•Manufacturers producing more than one type of collector are accounted for in both groups.Web Page: For related information, see http://www.eia.gov/renewable/.Sources:•1974-1992—U.S. Energy Information Administration (EIA),Solar Collector ManufacturingActivity,annual reports, and Form CE-63A, "Annual Solar Thermal Collector Manufacturers Survey," andpredecessor forms.•1993-2002—EIA,Renewable Energy Annual,annual reports, and Form EIA-63A,"Annual Solar Thermal Collector Manufacturers Survey," and predecessor form.•2003 forward—EIA,Solar Thermal Collector Manufacturing Activities(and predecessor reports), annual reports, and FormEIA-63A, "Annual Solar Thermal Collector Manufacturers Survey."Figure 10.7 Solar Thermal Collector Domestic Shipments by Market Sector, End-Use, and Type, 2009End Use Market Sector Type of CollectorEnd Use by Type of Collector294 U.S. Energy Information Administration / Annual Energy Review 20111Combined space and water heating.2Space heating, combined heating, and space cooling.3Collectors that generally operate at temperatures below 110 degrees Fahrenheit.4Collectors that generally operate in thetemperature range of 140 degrees Fahrenheit to180 degrees Fahrenheit but can also operateat temperatures as low as 110 degreesFahrenheit.5Collectors that generally operate at temperatures above 180 degrees Fahrenheit.6Water heating and combined heating.7Space cooling, process heating, and electricity generation.(s)=Less than 0.05 million square feet.Source: Table 10.7.8.92.00.60.41.0Pool Water Process Electri- Other20481216

Million Square Feet9.02.31.0Low- Medium- High0481216

Million Square FeetPower10.21.00.60.4Residen- Commer- Indust- Electric0481216

Million Square FeetHeatingTemperature3Temperature5Temperature4cityGenerationtrialcialHeating tialHeatingHeating Heating18.90.1(s)2.00.10.10.1(s)0.60.4(s)Pool Space Other Water Combined Space Pool Other Process Electricity Space0481216

Million Square Feet6Heating Heating Heating Heating CoolingLow-Temperature Collectors3Medium-Temperature Collectors4High-Temperature Collectors57Heating GenerationU.S. Energy Information Administration / Annual Energy Review 2011 295**T able 10.7 Solar Thermal Collector Shipments by Market Sector, End Use, and Type, 2001-2009** (Thousand Square Feet)**Year and Type** **By Market Sector By End Use** **Total Residential** **Commercial**1**Industrial**2**Electric Power** 3**Other**4**Pool Heating** **Water Heating** **Space Heating** **Space Cooling** **Combined Heating** 5**Process Heating** **Electricity Generation** **Total Shipments**6**2 001 Total** ....**10,125 1,012 17 1 35 10,797 274 70 0 12 34 2 11,189**Low7.......... 9,885 987 12 0 34 10,782 42 61 0 0 34 0 10,919Medium8.... 240 24 5 0 1 16 232 9 0 12 0 0 268High9.......... 0 1 0 1 0 0 0 0 0 0 0 2 2**2 002 Total** ....**11,000 595 62 4 1 11,073 423 146 (s) 17 4 0 11,663**Low7.......... 10,519 524 2 0 0 11,045 1 0 0 0 0 0 11,046Medium8.... 481 69 60 4 1 28 422 146 (s) 15 4 0 615High9.......... 0 2 0 0 0 0 0 0 0 2 0 0 2**2 003 Total** ....**10,506 864 71 0 2 10,800 511 76 (s) 23 34 0 11,444**Low7.......... 9,993 813 71 0 0 10,778 0 65 0 0 34 0 10,877Medium8.... 513 44 0 0 2 22 511 11 (s) 16 0 0 560High9.......... 0 7 0 0 0 0 0 0 0 7 0 0 7**2 004 Total** ....**12,864 1,178 70 0 3 13,634 452 13 0 16 0 0 14,115**Low7.......... 12,386 1,178 44 0 0 13,600 0 8 0 0 0 0 13,608Medium8.... 478 0 26 0 3 33 452 5 0 16 0 0 506High9.......... 0 0 0 0 0 0 0 0 0 0 0 0 0**2 005 Total** ....**14,681 1,160 31 114 56 15,041 640 228 2 16 0 114 16,041**Low7.......... 14,045 1,099 30 0 50 15,022 12 190 0 0 0 0 15,224Medium8.... 636 58 1 0 6 20 628 38 0 16 0 0 702High9.......... 0 2 0 114 0 0 0 0 2 0 0 114 115**2 006 Total** ....**15,123 1,626 42 3,845 107 15,362 1,136 330 3 66 0 3,847 20,744**Low7.......... 13,906 1,500 40 0 100 15,225 10 290 0 21 0 0 15,546Medium8.... 1,217 120 2 0 7 137 1,126 40 3 38 0 2 1,346High9.......... 0 7 0 3,845 0 0 0 0 0 7 0 3,845 3,852**Domestic Shipments**6**2 007 Total** ....**12,799 931 46 1 – 12,076 1,393 189 13 73 27 6 13,777**Low7.......... 11,352 633 – 1 – 11,917 4 63 – – – 1 11,986Medium8.... 1,447 298 18 – – 158 1,389 126 13 73 – 5 1,764High9.......... – (s) 27 – – – (s) – – – 27 – 27**2 008 Total** ....**13,000 1,294 128 294 – 11,973 1,978 186 18 148 50 361 14,716**Low7.......... 10,983 918 – – – 11,880 8 10 – 2 – – 11,900Medium8.... 2,017 376 33 6 – 93 1,971 176 18 141 21 12 2,432High9.......... – – 95 289 – – – – – 5 29 349 383**2 009 Total** ....**10,239 974 634 374 – 8,934 1,992 150 10 137 608 389 12,221**Low7.......... 8,423 526 11 – – 8,882 7 61 – 9 – – 8,959Medium8.... 1,816 439 29 – – 52 1,985 89 (s) 128 14 15 2,284High9.......... – 10 594 374 – – – – 10 – 594 374 9781Through 2006, data are for the commercial sector, excluding government, which is included in "Other."Beginning in 2007, data are for the commercial sector, including government.2Through 2006, data are for the industrial sector and independent power producers. Beginning in2007, data are for the industrial sector only; independent power producers are included in "Electric Power."3Through 2006, data are for electric utilities only; independent power producers are included in"Industrial." Beginning in 2007, data are for electric utilities and independent power producers.4Through 2006, data are for other sectors such as government, including the military, but excludingspace applications. Beginning in 2007, data are for the transportation sector.5Combined space and water heating.6Through 2006, data are for domestic and export shipments, and may include imports thatsubsequently were shipped to domestic or foreign customers. Beginning in 2007, data are for domesticshipments only.7Low-temperature collectors are solar thermal collectors that generally operate at temperatures below110°F.8Medium-temperature collectors are solar thermal collectors that generally operate in the temperaturerange of 140°F to 180°F, but can also operate at temperatures as low as 110°F. Special collectors areincluded in this category. Special collectors are evacuated tube collectors or concentrating (focusing)collectors. They operate in the temperature range from just above ambient temperature (low concentrationfor pool heating) to several hundred degrees Fahrenheit (high concentration for air conditioning andspecialized industrial processes).9High-temperature collectors are solar thermal collectors that generally operate at temperatures above180°F. These are parabolic dish/trough collectors used primarily by the electric power sector to generateelectricity for the electric grid.– =No data reported. (s)=Less than 0.5 thousand square feet.Notes:•Data for this table are not available for 2010.•Totals may not equal sum of components dueto independent rounding.Web Page: For related information, see http://www.eia.gov/renewable/.Sources:•2001-2002—U.S. Energy Information Administration (EIA),Renewable Energy Annual,annual reports, and Form EIA-63A, "Annual Solar Thermal Collector Manufacturers Survey."•2003forward—EIA,Solar Thermal Collector Manufacturing Activities(and predecessor reports), annual reports,and Form EIA-63A, "Annual Solar Thermal Collector Manufacturers Survey."Figure 10.8 PhotovoltaicCell and Module Shipments, Trade, and PricesNumber of U.S. Companies Reporting Shipments, 1982-2010 Total Shipments, 1982-2010Trade, Modules Only, 1996-2010 Prices, 1989-2010296 U.S. Energy Information Administration / Annual Energy Review 20111Prices are not adjusted for inflation. See “Nominal Dollars” in Glossary.Note: Shipments are for domestic and export shipments, and may include imports thatsubsequently were shipped todomestic or foreign customers.Source: Table 10.8.1918231517 1714171923211922242521 21192119 192019294146661011121982 1987 1992 1997 2002 2007020406080100120

NumberCells and ModulesImports1985 1990 1995 2000 2005 201005001,0001,5002,0002,5003,000

Thousand Peak KilowattsModules OnlyModules1996 1998 2000 2002 2004 2006 2008 201005001,0001,5002,000

Thousand Peak Kilowatts1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 201001234567

Dollars1 per Peak WattExportsCellsU.S. Energy Information Administration / Annual Energy Review 2011 297**T able 10.8 Photovoltaic Cell and Module Shipments by Type, Trade, and Prices, 1982-2010** **Year**U.S.CompaniesReportingShipments**Shipments Trade** **Prices**1**Crystalline Silicon Thin-Film** **Total**2**Imports Exports** CellsModulesCellsand ModulesModulesOnlyCellsand ModulesModulesOnlyCellsand ModulesModulesOnlyCellsand ModulesModulesOnlyCellsand ModulesModulesOnlyNumberPeak Kilowatts3Dollars4per Peak Watt31982 19 NA NA NA NA 6,897 NA NA NA NA NA NA NA1983 18 NA NA NA NA 12,620 NA NA NA 1,903 NA NA NA1984 23 NA NA NA NA 9,912 NA NA NA 2,153 NA NA NA1985 15 5,461 NA 303 NA 5,769 NA 285 NA 1,670 NA NA NA1986 17 5,806 NA 516 NA 6,333 NA 678 NA 3,109 NA NA NA1987 17 5,613 NA 1,230 NA 6,850 NA 921 NA 3,821 NA NA NA1988 14 7,364 NA 1,895 NA 9,676 NA 1,453 NA 5,358 NA NA NA1989 17 10,747 NA 1,628 NA 12,825 NA 826 NA 7,363 NA 3.08 5.141990519 12,492 NA 1,321 NA513,837 NA 1,398 NA 7,544 NA 3.84 5.691991 23 14,205 NA 723 NA 14,939 NA 2,059 NA 8,905 NA 4.08 6.121992 21 14,457 NA 1,075 NA 15,583 NA 1,602 NA 9,823 NA 3.21 6.111993 19 20,146 NA 782 NA 20,951 NA 1,767 NA 14,814 NA 5.23 5.241994 22 24,785 NA 1,061 NA 26,077 19,064 1,960 NA 17,714 NA 2.97 4.461995 24 29,740 NA 1,266 NA 31,059 19,627 1,337 NA 19,871 NA 2.53 4.561996 25 33,996 NA 1,445 NA 35,464 24,534 1,864 NA 22,448 14,128 2.80 4.091997 21 44,314 NA 1,886 NA 46,354 33,645 1,853 NA 33,793 22,956 2.78 4.161998 21 47,186 NA 3,318 NA 50,562 32,313 1,931 NA 35,493 19,015 3.15 3.941999 19 73,461 NA 3,269 NA 76,787 43,073 4,784 4,630 55,585 24,545 2.32 3.622000 21 85,155 NA 2,736 NA 88,221 55,007 8,821 5,016 68,382 36,277 2.40 3.462001 19 84,651 NA 12,541 NA 97,666 67,033 10,204 7,029 61,356 34,282 2.46 3.422002 19 104,123 NA 7,396 NA 112,090 64,413 7,297 6,378 66,778 32,559 2.12 3.742003 20 97,940 NA 10,966 NA 109,357 80,062 9,731 9,289 60,693 30,229 1.86 3.172004 19 159,138 NA 21,978 NA 181,116 143,274 47,703 14,096 102,770 66,278 1.92 2.992005 29 172,965 NA 53,826 NA 226,916 204,996 90,981 44,443 92,451 72,017 2.17 3.192006 41 233,518 NA 101,766 NA 337,268 320,208 173,977 99,687 130,757 116,561 2.03 3.502007 46 310,330 NA 202,519 NA 517,684 494,148 238,018 173,165 237,209 215,364 2.22 3.372008 66 665,795 NA 293,182 NA 986,504 920,693 586,558 449,813 462,252 409,261 1.94 3.492009 101 984,161 NA 266,547 NA 1,282,560 1,188,879 743,414 625,182 681,427 615,094 1.27 2.792010 1126( ) 2,114,8816( ) 519,5166( ) 2,644,4986( ) 1,734,1496( ) 976,955 1.13 1.961Prices equal shipment value divided by quantity shipped. Value includes charges for advertising andwarranties. Excluded are excise taxes and the cost of freight or transportation for the shipments.2Includes all types of photovoltaic cells and modules (single-crystal silicon, cast silicon, ribbon silicon,thin-film silicon, and concentrator silicon). Excludes cells and modules for space and satellite applications.3See "Peak Kilowatt" and "Peak Watt" in Glossary.4Prices are not adjusted for inflation. See "Nominal Dollars" in Glossary.5Data were imputed for one nonrespondent who exited the industry during 1990.6Beginning in 2010, because of changes to survey methodology, survey data for cells and modulescannot be summed.NA=Not available.Note: Shipments data are for domestic and export shipments, and may include imports thatsubsequently were shipped to domestic or foreign customers.Web Page: For related information, see http://www.eia.gov/renewable/.Sources:•1982-1992—U.S. Energy Information Administration (EIA),Solar Collector ManufacturingActivity,annual reports.•1993-2002—EIA,Renewable Energy Annual,annual reports.•2003 forward—EIA,Solar Photovoltaic Cell/Module Shipments Report(and predecessor reports), annualreports.Figure 10.9 U.S. Shipments of Photovoltaic Modules Only by Sector and End Use, 2010By End UseBy Sector298 U.S. Energy Information Administration / Annual Energy Review 20111See "Electric Power Grid" in Glossary.2Photovoltaic modules that are connected to the electric powergrid, and whose output is feddirectly into the grid.3Photovoltaic modules that are connected to the electric power grid, and whose output isconsumed mainly onsite.4Photovoltaic modules that are not connected to the electric power grid, and that are used toprovide electric power to remote households or communities.5Photovoltaic modules that arenot connected to the electric power grid, and that are used toprovide electric power for a variety of non-domestic applications.6Electric utilities and independent power producers.7Industrial sector only; independent power producers are included in "Electric Power."Source: Table 10.9.Grid–Connected1Off–Grid1243.91,408.510.94.2Centralized2 Distributed3 Domestic Non-Domestic05001,0001,500

Thousand Peak Kilowatts574908.2467.2243.948.2Commercial Residential Electric Power Industrial02004006008001,000

Thousand Peak Kilowatts6U.S. Energy Information Administration / Annual Energy Review 2011 299**T able 10.9 Photovoltaic Cell and Module Shipments by Sector and End Use, 1989-2010** (Peak Kilowatts1)**Year By Sector** **By End Use Total** **Residential Commercial** 3**Industrial**4**Electric Power** 5**Other**6**Grid-Connected**2**Off-Grid**2**Centralized**7**Distributed**8**Domestic**9**Non-Domestic**10**Total Shipments of Photovoltaic Cells and Modules**111989 1,439R6,057 3,993 785 55112( )121,251 2,620 8,954 12,8251990 1,701R8,062 2,817 826 43212( )12469 3,097 10,271 13,8371991 3,624R5,715 3,947 1,275 37712( )12856 3,594 10,489 14,9391992 4,154R5,122 4,279 1,553 47712( )121,227 4,238 10,118 15,5831993 5,237R8,004 5,352 1,503 85612( )121,096 5,761 14,094 20,9511994 6,632R9,717 6,855 2,364 51012( )122,296 9,253 14,528 26,0771995 6,272R12,483 7,198 3,759 1,34712( )124,585 8,233 18,241 31,0591996 8,475R12,297 8,300 4,753 1,63912( )124,844 10,884 19,736 35,4641997 10,993R15,594 11,748 5,651 2,36712( )128,273 8,630 29,451 46,3541998 15,936R14,708 13,232 3,965 2,72012( )1214,193 8,634 27,735 50,5621999 19,817R24,731 24,972 5,876 1,39212( )1224,782 10,829 41,176 76,7872000 24,814R23,611 28,808 6,298 4,69012( )1221,713 14,997 51,511 88,2212001 33,262R29,924 28,063 5,846 57112( )1227,226 21,447 48,993 97,6662002 29,315R42,075 32,218 7,640 84112( )1233,983 21,693 56,414 112,0902003 23,389R49,231 27,951 8,474 31312( )1242,485 15,025 51,847 109,3572004 53,928R79,146 30,493 3,233 14,31612( )12129,265 18,371 33,480 181,1162005 75,040R119,763 22,199 143 9,77212( )12168,474 24,958 33,484 226,9162006 95,815R190,998 28,618 3,981 17,85712( )12274,197 18,003 45,068 337,268**U.S. Shipments of Photovoltaic Cells and Modules**112007 68,417R144,061 32,702 35,294 – –12( )12253,101 10,867 16,507 280,4752008 173,989R262,952 51,493 35,819 – –12( )12500,854 15,527 7,871 524,2522009 221,245R282,807 43,445 53,636 – –12( )12585,189 8,119 7,825 601,133**U.S. Shipments of Photovoltaic Modules Only**112010 467,165 908,224 48,208 243,947 – – 243,947 1,408,462 10,941 4,193 1,667,5431See "Peak Kilowatt" in Glossary.2See "Electric Power Grid" in Glossary.3Includes data that were previously shown in the "Commercial," "Government," and "Transportation"sector categories.4Through 2006, data are for the industrial sector and independent power producers. Beginning in2007, data are for the industrial sector only; independent power producers are included in "Electric Power."5Through 2006, data are for electric utilities only; independent power producers are included in"Industrial." Beginning in 2007, data are for electric utilities and independent power producers.6Through 2006, data are for specialty purposes such as research.7Photovoltaic cells/modules that are connected to the electric power grid, and whose output is feddirectly into the grid.8Photovoltaic cells/modules that are connected to the electric power grid, and whose output isconsumed mainly onsite.9Photovoltaic cells/modules that are not connected to the electric power grid, and that are used toprovide electric power to remote households or communities. Includes data that were previously shown inthe "Remote" end-use category.10Photovoltaic cells/modules that are not connected to the electric power grid, and that are used toprovide electric power for a variety of non-domestic applications. Includes data that were previously shownin the following end-use categories: "Communications," "Consumer Goods," "Health," "Original EquipmentManufacturers" (non-photovoltaic manufacturers that combine photovoltaic technology into existingornewly developed product lines), "Transportation," "Water Pumping," and "Other" (applications such ascooking food, desalinization, and distilling).11Through 2006, data are for domestic and export shipments of photovoltaic cells and modules, andmay include imports that subsequently were shipped to domestic or foreign customers. For 2007-2009,data are for domestic shipments of photovoltaic cells and modules. For 2010, data are for domesticshipments of photovoltaic modules only.12Through 2009, data for "Centralized" are included in "Distributed."R=Revised. – – = Not applicable.Notes:•See "Photovoltaic Cell (PVC)" and "Photovoltaic Module" in Glossary.•Totals may not equalsum of components due to independent rounding.Web Page: For related information, see http://www.eia.gov/fuelrenewable.html.Sources:•1989-1992—U.S. Energy Information Administration (EIA),Solar Collector ManufacturingActivity,annual reports.•1993-2002—EIA,Renewable Energy Annual,annual reports.•2003 forward—EIA,Solar Photovoltaic Cell/Module Shipments Report(and predecessor reports), annualreports.Renewable EnergyNote. Renewable Energy Production and Consumption.In Tables 1.1, 1.3, and10.1, renewable energy consumption consistsof: conventional hydroelectricity netgeneration (converted to Btu using the fossil-fuels heat rate—see Table A6); geothermalelectricity net generation (converted to Btu using the fossil-fuels heat rate—see TableA6), and geothermal heat pump and geothermal direct use energy; solar thermal andphotovoltaic electricity net generation (converted to Btu using the fossil-fuels heatrate—see Table A6), and solar thermal directuse energy; wind electricity net generation(converted to Btu using the fossil-fuels heat rate—see Table A6); wood and woodderived fuels consumption; biomass waste (municipal solid waste from biogenicsources, landfill gas, sludge waste, agricultural byproducts, and other biomass)consumption; fuel ethanol (minus denaturant) and biodiesel consumption; and losses andco-products from the production of fuel ethanol and biodiesel. In Tables 1.1, 1.2, and10.1, renewable energy production is assumed to equal consumption for all renewableenergy sources except biofuels (biofuels production comprises biomass inputs to theproduction of fuel ethanol and biodiesel).Table 10.2a SourcesResidential Sector, Geothermal:Oregon Institute of Technology, Geo-Heat Center.Residential Sector, Solar/PV:• 1989–2009: U.S. Energy Information Administration (EIA) estimates based on Form EIA-63A, “Annual Solar Thermal CollectorManufacturers Survey,” and Form EIA-63B, “Annual Photovoltaic Cell/ModuleShipments Report.” • 2010 and 2011: EIA estimates based on Form EIA-63B,“Annual Photovoltaic Cell/Module Shipments Report”; Form EIA-63A, “AnnualSolar Thermal Collector Manufacturers Survey” (pre-2010 data); and SEIA/GTMResearch,U.S. Solar Market Insight: 2010 Year in Review.Residential Sector, Wood:• 1949–1979: EIA,Estimates of U.S. Wood EnergyConsumption from 1949 to 1981, Table A2. • 1980 forward: EIA, Form EIA-457,“Residential Energy Consumption Survey”; and EIA estimates based on Form EIA457 and regional heating degree-day data.Commercial Sector, Hydroelectric Power:EIA,Annual Energy Review (AER),Tables 8.2d and A6.Commercial Sector, Geothermal:Oregon Institute of Technology, Geo-Heat Center.Commercial Sector, Solar/PV:EIA, AER, Tables 8.2d and A6.Commercial Sector, Wind:2009 forward: EIA, AER, Tables 8.2d and A6.Commercial Sector, Wood:• 1949–1979: EIA,Estimates of U.S. Wood EnergyConsumption from 1949 to 1981, Table A2. • 1980–1983: EIA,Estimates of U.S.Wood Energy Consumption 1980-1983, Table ES1. • 1984: EIA estimate based onthe 1983 value. • 1985–1988: Values interpolated. • 1989 forward: EIA, AER,Table 8.7c; and EIA estimates based on Form EIA-871, “Commercial BuildingsEnergy Consumption Survey.”Commercial Sector, Biomass Waste:EIA, AER, Table 8.7c.Commercial Sector, Fuel Ethanol (Minus Denaturant):EIA, AER, Tables 5.11,5.13a, and 10.3. Calculated as commercial sector motor gasoline consumption(Table 5.13a) divided by total motor gasoline product supplied (Table 5.11), andthen multiplied by fuel ethanol (minus denaturant) consumption (Table 10.3).Table 10.2b SourcesIndustrial Sector, Hydroelectric Power:• 1949–1988: U.S. Energy InformationAdministration (EIA),Annual Energy Review(AER), Tables 8.1 and A6. • 1989forward: EIA, AER, Tables 8.2d and A6.Industrial Sector, Geothermal:Oregon Institute of Technology, Geo-Heat Center.Industrial Sector, Solar/PV:2010 and 2011: EIA, AER, Tables 8.2d and A6.Industrial Sector, Wind:2011: EIA, AER, Tables 8.2d and A6.Industrial Sector, Wood:• 1949–1979: EIA,Estimates of U.S. Wood EnergyConsumption from 1949 to 1981, Table A2. • 1980–1983: EIA,Estimates of U.S.Wood Energy Consumption 1980-1983, Table ES1. • 1984: EIA,Estimates ofU.S. Biofuels Consumption 1990, Table 1. • 1985 and 1986: Values interpolated.• 1987: EIA,Estimates of Biofuels Consumption in the United States During 1987,Table 2. • 1988: Value interpolated. • 1989 forward: EIA, AER, Table 8.7c; andEIA estimates based on Form EIA-846, “Manufacturing Energy Consumption Survey.”Industrial Sector, Biomass Waste:• 1981: EIA,Estimates of U.S. BiofuelsConsumption 1990, Table 8, total waste consumption minus electric power sectorwaste consumption (see AER, Table 10.2c). • 1982 and 1983: EIA estimates for totalwaste consumption based onEstimates of U.S. Biofuels Consumption 1990, Table 8,minus electric power waste consumption (see AER, Table 10.2c). • 1984: EIA,Estimates of U.S. Biofuels Consumption 1990, Table 8, total waste consumption minus electric power sector waste consumption (seeAER, Table 10.2c). • 1985 and 1986: Valuesinterpolated. • 1987: EIA,Estimates of U.S. Biofuels Consumption 1990, Table 8, totalwaste consumption minus electric power sector waste consumption (see AER, Table10.2c). • 1988: Value interpolated. • 1989 forward: EIA, AER, Table 8.7c; and EIA,estimates based on information presented in Government Advisory Associates,ResourceRecovery YearbookandMethane Recovery Yearbook, and information provided by theU.S. Environmental Protection Agency, Landfill Methane Outreach Program.Industrial Sector, Fuel Ethanol (Minus Denaturant):EIA, AER, Tables 5.11,5.13b, and 10.3. Calculated as industrial sector motor gasoline consumption (Table5.13b) divided by total motor gasoline product supplied (Table 5.11), and thenmultiplied by fuel ethanol (minus denaturant) consumption (Table 10.3).Industrial Sector, Losses and Co-products:EIA, AER, Tables 10.3 and 10.4.Calculated as fuel ethanol losses and co-products (Table 10.3) plus biodiesel lossesand co-products (Table 10.4).Transportation Sector, Fuel Ethanol (Minus Denaturant):EIA, AER, Tables5.11, 5.13c, and 10.3. Calculated as transportation sector motor gasoline consumption (Table 5.13c) divided by total motor gasoline product supplied (Table 5.11),and then multiplied by fuel ethanol (minus denaturant) consumption (Table 10.3).Transportation Sector, Biodiesel:EIA, AER, Table 10.4.300 U.S. Energy Information Administration / Annual Energy Review 201111. EnvironmentFigure 11.1 Carbon Dioxide Emissions From Energy ConsumptionTotal1 1949-2011 Economic Growth and Carbon Dioxide Emissions, 1949-2011By Major Source, 1949-2011 By Biomass1 Source, 2011302 U.S. Energy Information Administration / Annual Energy Review 20111 Carbon dioxide emissions from biomass energy consumption are excluded from total emissions.See Note, "Accounting for Carbon Dioxide Emissions From Biomass Energy Combustion," at end ofsection.2Metric tons of carbon dioxidecan be converted to metric tons of carbon equivalent by multiplying by 12/44.3Based on chained (2005) dollars.Sources: Tables 1.5, 11.1, and 11.2a-11.2e.1950 1960 1970 1980 1990 2000 201001234567

Billion Metric Tons Carbon Dioxide2Real3 Gross Domestic ProductEnergy-Related Carbon Dioxide Emissions1950 1960 1970 1980 1990 2000 20100200400600800

Index 1949=1000.1860.0730.0430.008Wood Fuel Ethanol Waste Biodiesel0.000.050.100.150.20

Billion Metric Tons Carbon Dioxide2CoalNatural Gas1950 1960 1970 1980 1990 2000 20100.00.51.01.52.02.53.0

Billion Metric Tons Carbon Dioxide2PetroleumU. S. Energy Information Administration / Annual Energy Review 2011 303**T able 11.1 Carbon Dioxide Emissions From Energy Consumption by Source, Selected Years, 1949-2011** (Million Metric Tons of Carbon Dioxide1)**Year Coal** 3**Natural Gas** 4**Petroleum Total** 2,9**Biomass**2**Aviation Gasoline** **Distillate Fuel Oil** 5**Jet Fuel** **Kero sene** **LPG**6**Lubri- cants** **Motor Gasoline** 7**Petroleum Coke** **Residual Fuel Oil** **Other**8**Total Wood** 10**Waste**11**Fuel Ethanol** 12**Bio- diesel** **Total**1949 1,118 270 12 140 NA 42 13 7 329 8 244 25 820 2,207145 NA NA NA 1451950 1,152 313 14 168 NA 48 16 9 357 8 273 26 918 2,382147 NA NA NA 1471955 1,038 472 24 247 21 48 27 10 473 13 274 38 1,175 2,685134 NA NA NA 1341960 915 650 21 291 53 41 42 10 543 29 275 45 1,349 2,914124 NA NA NA 1241965 1,075 828 15 330 87 40 57 11 627 39 289 65 1,559 3,462125 NA NA NA 1251970 1,134 1,144 7 394 141 39 78 11 789 41 396 85 1,983 4,261134 (s) NA NA 1341975 1,181 1,047 5 443 146 24 82 11 911 48 443 97 2,209 4,437140 (s) NA NA 1411976 1,266 1,068 5 488 144 25 86 13 955 47 506 103 2,372 4,705161 (s) NA NA 1611977 1,300 1,046 5 520 152 26 85 13 979 52 553 115 2,500 4,846172 (s) NA NA 1721978 1,298 1,050 5 533 154 26 83 14 1,011 50 544 127 2,548 4,896191 (s) NA NA 1911979 1,410 1,085 5 514 157 28 95 15 960 48 509 139 2,469 4,964202 (s) NA NA 2021980 1,436 1,063 4 446 156 24 87 13 900 46 453 142 2,272 4,770232 (s) NA NA 2321981 1,485 1,036 4 439 147 19 85 13 899 48 376 93 2,122 4,642234 5 (s) NA 2401982 1,433 963 3 415 148 19 85 11 892 49 309 80 2,011 4,406235 7 1 NA 2441983 1,488 901 3 418 153 19 85 12 904 48 255 98 1,995 4,383252 10 2 NA 2641984 1,598 962 3 443 172 17 88 13 914 51 247 106 2,053 4,613252 13 3 NA 2671985 1,638 926 3 445 178 17 86 12 930 55 216 93 2,035 4,600252 14 3 NA 2701986 1,617 866 4 453 191 15 83 12 958 56 255 98 2,125 4,608240 16 4 NA 2601987 1,691 920 3 463 202 14 82 13 982 60 227 106 2,152 4,764231 18 5 NA 2531988 1,775 962 3 487 212 14 83 13 1,003 63 249 119 2,246 4,982242 19 5 NA 2661989 1,795 1,022 3 491 218 13 82 13 1,000 62 246 118 2,246 5,067251 22 5 NA 2781990 1,821 1,025 3 470 223 6 69 13 988 67 220 127 2,187 5,039208 24 4 NA 2371991 1,807 1,047 3 454 215 7 71 12 982 66 207 117 2,134 4,996208 26 5 NA 2391992 1,822 1,082 3 464 213 6 77 12 999 74 196 135 2,180 5,093217 27 6 NA 2501993 1,882 1,110 3 473 215 7 76 12 1,015 76 193 114 2,184 5,185212 28 7 NA 2461994 1,893 1,134 3 492 224 7 79 13 1,022 74 183 124 2,221 5,258218 29 7 NA 2551995 1,913 1,184 3 498 222 8 78 13 1,044 75 152 114 2,207 5,314222 30 8 NA 2601996 1,995 1,205 3 524 232 9 84 12 1,063 78 152 132 2,290 5,501229 32 6 NA 2661997 2,040 1,211 3 534 234 10 85 13 1,075 79 142 138 2,313 5,575222 30 7 NA 2591998 2,064 1,189 2 538 238 12 75 14 1,107 89 158 125 2,358 5,622205 30 8 NA 2421999 2,062 1,192 3 555 245 11 91 14 1,127 93 148 130 2,417 5,682208 29 8 NA 2452000 2,155 1,241 3 580 254 10 102 14 1,135 84 163 117 2,461 5,867212 27 9 NA 2482001 2,088 1,187 2 598 243 11 92 13 1,151 88 145 132 2,473 5,759188 33 10 (s) 2312002 2,095R1,227 2 587 237 6 98 12 1,183 94 125 127 2,472R5,806187 36 12 (s) 2352003 2,136 1,191 2 610 231 8 95 11 1,188 94 138 140 2,518 5,857188 36 16 (s) 2402004 2,160R1,195 2 632 240 10 98 12 1,214 105 155 142 2,609 5,975199 35 20 (s) 2552005 2,182 1,175 2 640 246 10 94 12 1,214 105 164 141 2,628R5,997200 37 23 1 2612006 2,147R1,158 2 648 240 8 93 11 1,224 104 122 150 2,603R5,919R197 36 31 2R2662007 2,172R1,233 2 652 238 5 94 12 1,227 98 129 148 2,603R6,020R194 37 39 3R2742008 2,139 1,243 2 615 226 2 89 11 1,166 92 111 130 2,444 5,838R191 40 55 3 2892009 1,876R1,222 2 564 204 3 91 10 1,157 87 91 111 2,320R5,429R177 41 62 3R2842010R1,988R1,265 2R590R210 3R94 11R1,146 77R96R120R2,349R5,612186R43R73 2 3042011P1,874 1,296 2 596 209 2 92 10 1,111 75 86 116 2,299 5,481186 43 73 8 3111Metric tons of carbon dioxide can be converted to metric tons of carbon equivalent by multiplying by12/44.2Carbon dioxide emissions from biomass energy consumption are excluded from total emissions in thistable. See Note, "Accounting for Carbon Dioxide Emissions From Biomass Energy Combustion," at end ofsection.3Includes coal coke net imports.4Natural gas, excluding supplemental gaseous fuels.5Distillate fuel oil, excluding biodiesel.6Liquefied petroleum gases.7Finished motor gasoline, excluding fuel ethanol.8Aviation gasoline blending components, crude oil, motor gasoline blending components, pentanesplus, petrochemical feedstocks, special naphthas, still gas, unfinished oils, waxes, and miscellaneouspetroleum products.9Includes electric power sector use of geothermal energy and non-biomass waste. See Table 11.3e.10Wood and wood-derived fuels.11Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass.12Fuel ethanol minus denaturant.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 million metric tons of carbon dioxide.Notes:•Data are estimates for carbon dioxide emissions from energy consumption, including thenon-combustion use of fossil fuels.•See "Carbon Dioxide" in Glossary.•Totals may not equal sumofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#environment for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#environment for all annual data beginningin 1949.•See http://www.eia.gov/environment/ for related information.Sources:•1949-1972—U.S. Energy Information Administration (EIA) estimates based on datainAnnual Energy ReviewTables 2.1b–2.1f, 5.12, 7.3, 7.8, 10.2a–10.2c, and A5.•1973 forward—EIA,Monthly Energy Review(May 2012), Tables 12.1 and 12.7.Figure 11.2 Carbon Dioxide Emissions From Energy Consumption by Sector, 1949-2011Residential and Commercial, by Major Source Industrial, by Major SourceTransportation, by Major Source Electric Power, by Major Source304 U.S. Energy Information Administration / Annual Energy Review 20111Emissions from energy consumption in the electric power sector are allocated to the enduse sectors in proportion to each sector’s share oftotal electricity retail sales (see Tables 8.9and 11.2e).2Metric tons of carbon dioxide can be convertedto metric tons of carbon equivalent by multiplying by 12/44.3Includes coal coke net imports.Source: Tables 11.2a-11.2e.Retail Electricity11950 1960 1970 1980 1990 2000 201002505007501,0001,2501,5001,7502,000

Million Metric Tons Carbon Dioxide21950 1960 1970 1980 1990 2000 201002505007501,000

Million Metric Tons Carbon Dioxide2PetroleumCoal3Retail Electricity1Natural GasPetroleum1950 1960 1970 1980 1990 2000 201005001,0001,5002,0002,500

Million Metric Tons Carbon Dioxide2Petroleum1950 1960 1970 1980 1990 2000 201005001,0001,5002,0002,500

Million Metric Tons Carbon Dioxide2Natural GasCoalPetroleumNatural GasNatural GasU. S. Energy Information Administration / Annual Energy Review 2011 305**T able 11.2a Carbon Dioxide Emissions From Energy Consumption: Residential Sector, Selected Years, 1949-2011** (Million Metric Tons of Carbon Dioxide1)**Year Coal** **Natural Gas** 3**Petroleum Retail** **Electricity**5**Total**2**Biomass**2**Distillate Fuel Oil** 4**Kerosene Liquefied** **Petroleum Gases Total** **Wood**6**Total**61949 121 55 51 21 7 80 66 32199 991950 120 66 61 25 9 95 69 35094 941955 83 117 87 27 13 127 110 43673 731960 56 170 115 26 19 160 156 54259 591965 34 214 125 24 24 174 223 64444 441970 20 265 137 22 35 194 355 83338 381975 6 266 132 12 32 176 419 86740 401976 6 273 145 13 34 192 442 91345 451977 5 261 146 12 33 191 478 93551 511978 5 264 143 11 32 186 484 93858 581979 4 268 119 10 21 150 496 91868 681980 3 256 96 8 20 124 529 91180 801981 3 245 84 6 19 109 522 87882 821982 3 250 77 7 18 102 518 87391 911983 3 238 68 6 22 95 531 86791 911984 4 247 80 12 18 109 542 90292 921985 4 241 80 11 20 111 553 90995 951986 4 234 81 9 19 109 558 90586 861987 4 234 85 9 22 115 581 93480 801988 4 251 87 10 22 119 609 98285 851989 3 260 85 8 24 117 625 1,00586 861990 3 238 72 5 22 98 624 96354 541991 2 248 68 5 24 97 633 98057 571992 2 255 72 5 23 100 624 98160 601993 2 269 71 5 25 101 667 1,04052 521994 2 263 70 5 24 99 668 1,03249 491995 2 263 66 5 25 96 678 1,03949 491996 2 284 68 6 30 104 710 1,09951 511997 2 270 64 7 29 99 719 1,09040 401998 1 247 56 8 27 91 759 1,09736 361999 1 257 61 8 33 102 762 1,12237 372000 1 271 66 7 35 108 805 1,18539 392001 1 259 66 7 33 106 805 1,17235 352002 1R265 63 4 34 101 835R1,20336 362003 1 276 66 5 34 106 847 1,23038 382004 1 264 68 6 32 106 856 1,22838 382005 1 262 62 6 32 101 897 1,26140 402006 1 237 52 5 28 85 869 1,192R36R362007 1 257 53 3 31 87 897R1,241R38R382008 1 266 49 2 35 85 878 1,22942 422009 1 259 44 2 35 81 819 1,15940 402010 1R259R43 2R33R78R875R1,21239 392011P1 256 43 1 33 78 827 1,16240 401Metric tons of carbon dioxide can be converted to metric tons of carbon equivalent by multiplying by12/44.2Carbon dioxide emissions from biomass energy consumption are excluded from total emissions in thistable. See Note, "Accounting for Carbon Dioxide Emissions From Biomass Energy Combustion," at end ofsection.3Natural gas, excluding supplemental gaseous fuels.4Distillate fuel oil, excluding biodiesel.5Emissions from energy consumption (for electricity and a small amount of useful thermal output) in theelectric power sector are allocated to the end-use sectors in proportion to each sector’s share of totalelectricity retail sales. See Tables 8.9 and 11.2e.6Wood and wood-derived fuels.R=Revised. P=Preliminary.Notes:•Data are estimates for carbon dioxide emissions from energy consumption.•See "CarbonDioxide" in Glossary.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#environment for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#environment for all annual data beginningin 1949.•See http://www.eia.gov/environment/ for related information.Sources:•1949-1972—U.S. Energy Information Administration (EIA) estimates based on datainAnnual Energy ReviewTables 2.1b, 5.14a, 8.9, 10.2a, and 11.2e.•1973 forward—EIA,Monthly EnergyReview(May 2012), Tables 12.2 and 12.7.306 U.S. Energy Information Administration / Annual Energy Review 2011**T able 11.2b Carbon Dioxide Emissions From Energy Consumption: Commercial Sector, Selected Years, 1949-2011** (Million Metric Tons of Carbon Dioxide1)**Year Coal** **Natural Gas** 3**Petroleum Retail** **Electricity**7**Total**2**Biomass**2**Distillate Fuel Oil** 4**Kerosene LPG** 5**Motor Gasoline** 6**Petroleum Coke** **Residual Fuel Oil** **Total Wood** 8**Waste**9**Fuel Ethanol** 10**Total**1949 148 19 16 3 2 7 NA 28 55 58 2802 NA NA 21950 147 21 19 3 2 7 NA 33 66 63 2972 NA NA 21955 76 35 28 4 3 9 NA 38 82 88 2811 NA NA 11960 39 56 36 3 5 5 NA 44 93 124 3121 NA NA 11965 25 79 39 4 6 5 NA 51 106 177 3871 NA NA 11970 16 131 43 4 9 6 NA 56 119 268 5341 NA NA 11975 14 136 43 4 8 6 NA 39 100 333 5831 NA NA 11976 14 144 48 3 9 7 NA 45 111 358 6271 NA NA 11977 14 135 49 4 9 7 NA 46 115 380 6451 NA NA 11978 16 140 49 4 8 8 NA 42 110 381 6481 NA NA 11979 14 150 43 6 6 7 NA 40 102 395 6611 NA NA 11980 11 141 38 3 6 8 NA 44 98 412 6622 NA NA 21981 13 136 33 5 5 7 NA 33 83 431 6632 NA (s) 21982 15 141 32 2 5 6 NA 31 77 432 6652 NA (s) 21983 15 132 48 8 6 7 NA 16 85 439 6712 NA (s) 21984 16 137 54 3 5 8 NA 21 90 461 7042 NA (s) 21985 13 132 46 2 6 7 NA 18 79 480 7042 NA (s) 21986 13 126 46 4 6 8 NA 23 85 487 7113 NA (s) 31987 12 132 44 4 6 8 NA 21 83 509 7363 NA (s) 31988 12 145 44 2 6 8 NA 21 81 534 7723 NA (s) 31989 11 148 42 2 7 7 0 18 76 559 7947 1 (s) 91990 12 142 39 1 6 8 0 18 73 566 7936 2 (s) 81991 11 148 38 1 7 6 0 17 68 567 7946 2 (s) 81992 11 152 37 1 7 6 (s) 15 65 567 7967 2 (s) 91993 11 155 36 1 7 2 (s) 14 60 593 8197 2 (s) 91994 11 157 37 1 7 2 (s) 14 60 605 8337 2 (s) 91995 11 164 35 2 7 1 (s) 11 56 620 8517 2 (s) 91996 12 171 35 2 8 2 (s) 11 57 643 8837 3 (s) 101997 12 174 32 2 8 3 (s) 9 54 686 9267 3 (s) 101998 9 164 31 2 7 3 (s) 7 51 724 9476 3 (s) 91999 10 165 32 2 9 2 (s) 6 51 735 9606 3 (s) 92000 9 173 36 2 9 3 (s) 7 58 783 1,0227 2 (s) 92001 9 164 37 2 9 3 (s) 6 57 797 1,0276 2 (s) 92002 9R170 32 1 9 3 (s) 6 52 795R1,0266 2 (s) 92003 8 173 35 1 10 4 (s) 9 59 796 1,0367 3 (s) 92004 10 170 34 1 10 3 (s) 10 58 816 1,0547 3 (s) 102005 9 163 33 2 8 3 (s) 9 55 842 1,0697 3 (s) 102006 6 154 29 1 8 3 (s) 6 48 836 1,0436 3 (s) 92007 7 164 28 1 8 4 (s) 6 47 861R1,0787 3 (s) 92008 7 171 27 (s) 10 3 (s) 6 46 850 1,0747 3 (s) 102009 6 169 30 (s) 9 4 (s) 6 49 785 1,0087 3 (s) 102010R6R168R30 (s) 9 4 (s)R6R49 805R1,0277 3 (s) 102011P5 171 30 (s) 9 4 (s) 6 49 767 9927 3 (s) 101Metric tons of carbon dioxide can be converted to metric tons of carbon equivalent by multiplying by12/44.2Carbon dioxide emissions from biomass energy consumption are excluded from total emissions in thistable. See Note, "Accounting for Carbon Dioxide Emissions From Biomass Energy Combustion," at end ofsection.3Natural gas, excluding supplemental gaseous fuels.4Distillate fuel oil, excluding biodiesel.5Liquefied petroleum gases.6Finished motor gasoline, excluding fuel ethanol.7Emissions from energy consumption (for electricity and a small amount of useful thermal output) in theelectric power sector are allocated to the end-use sectors in proportion to each sector’s share of totalelectricity retail sales. See Tables 8.9 and 11.2e.8Wood and wood-derived fuels.9Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass.10Fuel ethanol minus denaturant.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 million metric tons of carbon dioxide.Notes:•Data are estimates for carbon dioxide emissions from energy consumption.•See "CarbonDioxide" in Glossary.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#environment for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#environment for all annual data beginningin 1949.•See http://www.eia.gov/environment/ for related information.Sources:•1949-1972—U.S. Energy Information Administration (EIA) estimates based on datainAnnual Energy ReviewTables 2.1c, 5.14a, 8.9, 10.2a, and 11.2e.•1973 forward—EIA,Monthly EnergyReview (MER)(May 2012), Tables 12.3 and 12.7, and MER data system calculations.U. S. Energy Information Administration / Annual Energy Review 2011 307**T able 11.2c Carbon Dioxide Emissions From Energy Consumption: Industrial Sector, Selected Years, 1949-2011** (Million Metric Tons of Carbon Dioxide1)**Year Coal** **Coal Coke** **Net Imports** **Natural Gas** 3**Petroleum Retail** **Elec tricity** 8**Total**2**Biomass**2**Distillate Fuel Oil** 4**Kero sene** **LPG**5**Lubri- cants** **Motor Gasoline** 6**Petroleum Coke** **Residual Fuel Oil** **Other**7**Total Wood** 9**Waste**10**Fuel Ethanol** 11**Total**1949 500 -1 166 41 18 3 3 16 8 95 25 209 120 99544 NA NA 441950 531 (s) 184 51 20 4 3 18 8 110 26 239 140 1,09550 NA NA 501955 516 -1 244 72 17 10 4 24 13 122 38 299 222 1,28159 NA NA 591960 418 -1 310 74 12 17 4 27 29 123 45 329 252 1,30864 NA NA 641965 471 -2 380 83 12 24 5 24 39 123 65 376 328 1,55380 NA NA 801970 427 -7 494 89 13 31 6 21 39 126 85 410 434 1,75996 NA NA 961975 336 2 442 97 9 39 6 16 48 117 97 427 490 1,696100 NA NA 1001976 335 (s) 453 111 9 41 6 15 47 141 103 474 549 1,811114 NA NA 1141977 316 2 447 125 10 40 7 14 52 150 115 513 582 1,860120 NA NA 1201978 304 14 442 127 11 40 7 13 48 133 127 506 580 1,846131 NA NA 1311979 329 7 442 128 13 66 8 11 47 128 139 540 612 1,931132 NA NA 1321980 289 -4 431 96 13 61 7 11 45 105 142 480 601 1,797150 NA NA 1501981 290 -2 422 101 8 58 6 11 47 83 93 408 597 1,715150 5 (s) 1561982 235 -2 364 95 10 60 6 10 48 81 80 390 529 1,515142 7 (s) 1491983 230 -2 347 83 5 55 6 8 48 61 98 362 549 1,486159 9 (s) 1681984 262 -1 380 87 3 62 7 11 50 68 106 394 582 1,617157 12 (s) 1701985 256 -2 360 81 3 58 6 15 54 57 93 369 583 1,566154 14 (s) 1681986 245 -2 338 84 2 56 6 15 55 57 98 373 566 1,520151 16 (s) 1671987 248 1 371 83 2 53 7 15 59 45 106 369 587 1,575148 17 (s) 1651988 263 5 389 82 2 54 7 14 61 42 119 381 611 1,648152 19 (s) 1711989 259 3 411 83 2 49 7 14 60 31 118 365 638 1,677149 12 (s) 1611990 258 1 432 84 1 39 7 13 64 31 127 366 638 1,695135 12 (s) 1471991 244 1 439 79 1 39 6 14 63 24 117 342 627 1,653132 11 (s) 1431992 235 4 456 81 1 45 6 14 70 28 135 380 649 1,724137 10 (s) 1481993 233 3 464 81 1 43 6 13 68 33 114 360 655 1,715139 11 (s) 1501994 235 7 465 81 1 46 7 14 67 31 124 371 668 1,745148 11 (s) 1601995 233 7 490 82 1 45 7 14 67 24 114 355 659 1,743155 11 (s) 1661996 227 3 506 86 1 46 6 14 70 24 132 381 678 1,795158 12 (s) 1701997 224 5 506 88 1 48 7 15 68 21 138 386 694 1,815162 10 (s) 1721998 219 8 495 88 2 39 7 14 77 16 125 368 706 1,796150 10 (s) 1601999 208 7 474 86 1 48 7 11 81 14 130 378 704 1,772152 9 (s) 1612000 211 7 481 87 1 56 7 11 74 17 117 370 719 1,788153 8 (s) 1612001 204 3 439 95 2 49 6 21 77 14 132 395 667 1,709135 12 (s) 1472002 188 7R448 88 1 54 6 22 76 13 127 388 654R1,685131 13 (s) 1442003 190 6 430 83 2 50 6 23 76 15 140 394 672 1,692128 13 (s) 1412004 191 16R432 88 2 55 6 26 82 17 142 419 675R1,732138 12 (s) 1512005 183 5 398 92 3 51 6 25 80 20 141 417 673 1,675136 13 (s) 1502006 179 7R395 92 2 56 6 26 82 16 150 430 650R1,662138 12 1 1512007 175 3R405 92 1 54 6 21 80 13 148 415 662R1,661R132 13 1 1462008 168 5 407 93 (s) 42 6 17 76 14 130 377 642R1,599126 13 1 1402009 131 -3 383 80 (s) 46 5 17 73 7 111 339 551 1,401R113 14 1R1282010R154 -1R401R86R1R50 6R19 62 8R120R352R587R1,494R122 15 1 1392011P150 1 419 88 (s) 48 5 18 62 8 116 345 567 1,482123 16 1 1401Metric tons of carbon dioxide can be converted to metric tons of carbon equivalent by multiplying by12/44.2Carbon dioxide emissions from biomass energy consumption are excluded from total emissions in thistable. See Note, "Accounting for Carbon Dioxide Emissions From Biomass Energy Combustion," at end ofsection.3Natural gas, excluding supplemental gaseous fuels.4Distillate fuel oil, excluding biodiesel.5Liquefied petroleum gases.6Finished motor gasoline, excluding fuel ethanol.7Aviation gasoline blending components, crude oil, motor gasoline blending components, pentanesplus, petrochemical feedstocks, special naphthas, still gas, unfinished oils, waxes, and miscellaneouspetroleum products.8Emissions from energy consumption (for electricity and a small amount of useful thermal output) in theelectric power sector are allocated to the end-use sectors in proportion to each sector’s share of totalelectricity retail sales. See Tables 8.9 and 11.2e.9Wood and wood-derived fuels.10Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass.11Fuel ethanol minus denaturant.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 and greater than -0.5 million metrictons of carbon dioxide.Notes:•Data are estimates for carbon dioxide emissions from energy consumption, including thenon-combustion use of fossil fuels.•See "Carbon Dioxide" in Glossary.•Totals may not equal sumofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#environment for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#environment for all annual data beginningin 1949.•See http://www.eia.gov/environment/ for related information.Sources:•1949-1972—U.S. Energy Information Administration (EIA) estimates based on datainAnnual Energy ReviewTables 2.1d, 5.14b, 8.9, 10.2b, and 11.2e.•1973 forward—EIA,Monthly EnergyReview (MER)(May 2012), Tables 12.4 and 12.7, and MER data system calculations.308 U.S. Energy Information Administration / Annual Energy Review 2011**T able 11.2d Carbon Dioxide Emissions From Energy Consumption: Transportation Sector, Selected Years, 1949-2011** (Million Metric Tons of Carbon Dioxide1)**Year Coal** **Natural Gas** 3**Petroleum Retail** **Elec tricity** 7**Total**2**Biomass**2**Aviation Gasoline** **Distillate Fuel Oil** 4**Jet Fuel** **LPG**5**Lubricants Motor** **Gasoline**6**Residual Fuel Oil** **Total Fuel** **Ethanol**8**Biodiesel Total** 1949 161 NA 12 30 NA (s) 4 306 91 443 6 611NA NA NA1950 146 7 14 35 NA (s) 5 332 95 481 6 640NA NA NA1955 39 13 24 58 21 1 6 439 80 629 5 687NA NA NA1960 7 19 21 65 53 1 6 511 66 723 2 751NA NA NA1965 1 27 15 80 87 2 6 597 61 847 2 878NA NA NA1970 1 40 7 115 141 3 5 763 60 1,093 2 1,136NA NA NA1975 (s) 32 5 155 145 3 6 889 56 1,258 2 1,292NA NA NA1976 (s) 30 5 167 143 3 6 933 65 1,322 2 1,354NA NA NA1977 (s) 29 5 182 149 3 6 958 72 1,375 2 1,406NA NA NA19789( ) 29 5 196 153 3 7 991 78 1,433 2 1,464NA NA NA19799( ) 32 5 213 156 1 7 941 97 1,420 2 1,454NA NA NA19809( ) 34 4 204 155 1 6 881 110 1,363 2 1,400NA NA NA19819( ) 35 4 212 147 2 6 881 96 1,348 2 1,385(s) NA (s)19829( ) 32 3 204 148 2 6 876 80 1,319 2 1,3541 NA 119839( ) 27 3 213 153 3 6 888 65 1,330 3 1,3592 NA 219849( ) 29 3 216 172 3 6 895 64 1,358 3 1,3903 NA 319859( ) 28 3 232 178 2 6 908 62 1,391 3 1,4213 NA 319869( ) 26 4 235 191 2 6 936 69 1,443 3 1,4724 NA 419879( ) 28 3 244 202 1 6 959 71 1,487 3 1,5195 NA 519889( ) 34 3 265 212 1 6 981 72 1,542 3 1,5795 NA 519899( ) 34 3 270 218 1 6 979 77 1,554 3 1,5915 NA 519909( ) 36 3 268 223 1 7 967 80 1,548 3 1,5884 NA 419919( ) 33 3 263 215 1 6 962 81 1,532 3 1,5685 NA 519929( ) 32 3 269 213 1 6 979 84 1,556 3 1,5925 NA 519939( ) 34 3 278 215 1 6 1,000 71 1,574 3 1,6116 NA 619949( ) 38 3 295 224 2 6 1,007 70 1,607 3 1,6477 NA 719959( ) 38 3 307 222 1 6 1,029 72 1,639 3 1,6818 NA 819969( ) 39 3 327 232 1 6 1,047 67 1,683 3 1,7256 NA 619979( ) 41 3 342 234 1 6 1,057 56 1,699 3 1,7447 NA 719989( ) 35 2 352 238 1 7 1,090 53 1,743 3 1,7828 NA 819999( ) 36 3 366 245 1 7 1,115 52 1,789 3 1,8288 NA 820009( ) 36 3 378 254 1 7 1,121 70 1,833 4 1,8729 NA 920019( ) 35 2 387 243 1 6 1,127 46 1,813 4 1,85210 (s) 1020029( ) 37 2 394 237 1 6 1,158 53 1,851 4 1,89211 (s) 1220039( ) 33 2 414 231 1 6 1,161 45 1,861 5 1,89916 (s) 1620049( ) 32 2 434 240 1 6 1,185 58 1,926 5 1,96220 (s) 2020059( ) 33 2 444 246 2 6 1,186 66 1,953 5 1,99122 1 2320069( ) 33 2 469 240 2 5 1,194 71 1,984 5 2,02230 2 3320079( ) 35 2 472 238 1 6 1,201 78 1,999 5 2,04038 3R4120089( ) 37 2 440 226 3 5 1,146 72 1,895 5 1,93754 3 5720099( )R38 2 404 204 2 5 1,137 64 1,818 5R1,86061 3 6420109( )R38 2R425R210 2 5R1,124R69R1,836 5R1,879R71 2R742011P9( ) 39 2 430 209 2 5 1,089 65 1,802 4 1,84571 8 801Metric tons of carbon dioxide can be converted to metric tons of carbon equivalent by multiplying by12/44.2Carbon dioxide emissions from biomass energy consumption are excluded from total emissions in thistable. See Note, "Accounting for Carbon Dioxide Emissions From Biomass Energy Combustion," at end ofsection.3Natural gas, excluding supplemental gaseous fuels.4Distillate fuel oil, excluding biodiesel.5Liquefied petroleum gases.6Finished motor gasoline, excluding fuel ethanol.7Emissions from energy consumption (for electricity and a small amount of useful thermal output) in theelectric power sector are allocated to the end-use sectors in proportion to each sector’s share of totalelectricity retail sales. See Tables 8.9 and 11.2e.8Fuel ethanol minus denaturant.9Beginning in 1978, the small amounts of coal consumed for transportation are reported as industrialsector consumption.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 million metric tons of carbon dioxide.Notes:•Data are estimates for carbon dioxide emissions from energy consumption, including thenon-combustion use of fossil fuels.•See "Carbon Dioxide" in Glossary.•Totals may not equal sumofcomponents due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#environment for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#environment for all annual data beginningin 1949.•See http://www.eia.gov/environment/ for related information.Sources:•1949-1972—U.S. Energy Information Administration (EIA) estimates based on datainAnnual Energy ReviewTables 2.1e, 5.14c, 8.9, 10.2b, and 11.2e.•1973 forward—EIA,Monthly EnergyReview (MER)(May 2012), Tables 12.5 and 12.7, and MER data system calculations.U. S. Energy Information Administration / Annual Energy Review 2011 309**T able 11.2e Carbon Dioxide Emissions From Energy Consumption: Electric Power Sector, Selected Years, 1949-2011** (Million Metric Tons of Carbon Dioxide1)**Year Coal** **Natural Gas** 3**Petroleum Geo** **thermal Non** **Biomass Waste** 5**Total**2**Biomass**2**Distillate Fuel Oil** 4**Petroleum Coke** **Residual Fuel Oil** **Total Wood** 6**Waste**7**Total**1949 187 30 2 NA 30 33 NA NA 2501 NA 11950 206 35 2 NA 35 37 NA NA 2781 NA 11955 324 63 2 NA 35 37 NA NA 424(s) NA (s)1960 396 95 2 NA 42 43 NA NA 535(s) NA (s)1965 546 127 2 NA 55 57 NA NA 730(s) NA (s)1970 678 215 10 2 154 166 NA NA 1,059(s) (s) (s)1975 824 172 17 (s) 231 248 NA NA 1,244(s) (s) (s)1976 911 167 18 (s) 255 273 NA NA 1,351(s) (s) (s)1977 962 174 21 (s) 285 306 NA NA 1,442(s) (s) (s)1978 960 175 20 1 291 313 NA NA 1,448(s) (s) (s)1979 1,056 192 13 1 244 258 NA NA 1,505(s) (s) (s)1980 1,137 200 12 1 194 207 NA NA 1,544(s) (s) (s)1981 1,180 198 9 (s) 163 173 NA NA 1,551(s) (s) (s)1982 1,182 176 7 (s) 116 123 NA NA 1,481(s) (s) (s)1983 1,242 158 7 1 113 121 NA NA 1,521(s) (s) (s)1984 1,318 170 6 1 94 101 NA NA 1,588(s) (s) 11985 1,367 166 6 1 79 86 NA NA 1,6191 (s) 11986 1,357 142 6 1 107 114 NA NA 1,613(s) (s) 11987 1,427 155 7 1 91 99 NA NA 1,6801 (s) 11988 1,492 143 8 1 114 123 NA NA 1,7581 (s) 11989 1,519 168 11 2 121 134 (s) 4 1,8269 8 171990 1,548 176 7 3 92 102 (s) 6 1,83112 11 231991 1,548 179 6 3 86 95 (s) 7 1,83012 13 251992 1,570 186 5 5 69 79 (s) 8 1,84313 15 281993 1,633 188 6 8 76 90 (s) 9 1,91914 15 291994 1,639 211 9 7 68 84 (s) 9 1,94414 16 301995 1,661 228 8 8 45 61 (s) 10 1,96012 17 281996 1,752 205 8 8 50 66 (s) 10 2,03313 17 301997 1,797 219 8 10 56 75 (s) 10 2,10113 17 301998 1,828 248 10 13 82 105 (s) 10 2,19213 17 301999 1,836 260 10 11 76 97 (s) 10 2,20413 17 302000 1,927 281 13 10 69 91 (s) 10 2,31013 17 292001 1,870 290 12 11 79 102 (s) 11 2,27312 19 312002 1,890 306 9 18 52 79 (s) 13 2,28814 21 352003 1,931 278 12 18 69 98 (s) 11 2,31916 21 372004 1,943 297 8 23 69 100 (s) 11 2,35215 20 362005 1,984 319 8 25 69 102 (s) 11 2,41717 20 372006 1,954 338 5 22 28 56 (s) 12 2,35917 21 382007 1,987 372 7 17 31 55 (s) 11 2,42617 22 392008 1,959 362 5 16 19 40 (s) 12 2,37417 23 402009 1,741 373 5 14 14 34 (s) 11 2,15917 24 412010 1,828 399 6 15 12 33 (s) 11 2,27118R24R422011P1,718 411 5 14 7 25 (s) 11 2,16616 24 411Metric tons of carbon dioxide can be converted to metric tons of carbon equivalent by multiplying by12/44.2Carbon dioxide emissions from biomass energy consumption are excluded from total emissions in thistable. See Note, "Accounting for Carbon Dioxide Emissions From Biomass Energy Combustion," at end ofsection.3Natural gas, excluding supplemental gaseous fuels.4Distillate fuel oil, excluding biodiesel.5Municipal solid waste from non-biogenic sources, and tire-derived fuels.6Wood and wood-derived fuels.7Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, andother biomass.R=Revised. P=Preliminary. NA=Not available. (s)=Less than 0.5 million metric tons of carbon dioxide.Notes:•Data are estimates for carbon dioxide emissions from energy consumption.•See "CarbonDioxide" in Glossary.•Totals may not equal sum of components due to independent rounding.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#environment for updated monthly andannual data.•See http://www.eia.gov/totalenergy/data/annual/#environment for all annual data beginningin 1949.•See http://www.eia.gov/environment/ for related information.Sources:•1949-1972—U.S. Energy Information Administration (EIA) estimates based on datainAnnual Energy ReviewTables 2.1f, 5.14c, and 10.2c.•1973 forward—EIA,Monthly Energy Review(MER)(May 2012), Table 12.6 and MER data system calculations.Figure 11.3 Methane EmissionsTotal, 1980-2009 By Source, 2009Energy Sources by Type 1980-2009 Agricultural Sources by Major Type, 1980-2009310 U.S. Energy Information Administration / Annual Energy Review 20111Chemical production, and iron and steel production.2Natural gas production, processing, and distribution.3Petroleum production, refining, and distribution.4Consumption of coal, petroleum, natural gas, and wood for heat or electricity.5Emissions from passenger cars, trucks, buses, motorcycles, and other transport.6Methane emitted as a product of digestion in animals such as cattle, sheep, goats, andswine.Source: Table 11.3.Sources Sources Management Processes11980 1985 1990 1995 2000 2005010203040

Million Metric Tons of Methane12.18.68.30.2Energy Agricultural Waste Industrial051015

Million Metric Tons of MethaneStationary Combustion4Animal WasteRice CultivationNatural Gas Systems2Coal MiningMobile Combustion5Enteric Fermentation61980 1985 1990 1995 2000 200502468

Million Metric Tons of MethanePetroleum Systems31980 1985 1990 1995 2000 200502468

Million Metric Tons of MethaneU. S. Energy Information Administration / Annual Energy Review 2011 311**T able 11.3 Methane Emissions, 1980-2009** (Million Metric Tons of Methane)**Year Energy Sources** **Waste Management Agricultural Sources** **Industrial Processes** 9**Total**5**Coal Mining** **Natural Gas** **Systems**1**Petroleum Systems** 2**Mobile Com** **bustion**3**Stationary Com** **bustion**4**Total**5**Landfills Waste** **water Treatment** 6**Total**5**Enteric Fermen** **tation**7**Animal Waste** 8**Rice Cultivation** **Crop Residue** **Burning Total** 51980 3.06 4.42 NA 0.28 0.45 8.20 10.52 0.52 11.04 5.47 2.87 0.48 0.04 8.86 0.17 28.271981 2.81 5.02 NA .27 .45 8.55 10.69 .53 11.22 5.56 2.73 .54 .05 8.88 .18 28.821982 3.23 5.04 NA .27 .46 9.01 10.63 .54 11.17 5.50 2.63 .47 .05 8.65 .13 28.971983 3.02 5.00 NA .27 .46 8.76 10.67 .54 11.21 5.46 2.68 .31 .04 8.49 .15 28.621984 3.61 5.11 NA .27 .48 9.46 10.68 .66 11.33 5.33 2.60 .40 .05 8.38 .16 29.341985 3.89 5.16 NA .26 .48 9.79 10.65 .67 11.32 5.27 2.56 .36 .05 8.23 .15 29.491986 3.73 5.04 NA .26 .46 9.48 10.53 .67 11.20 5.13 2.51 .34 .04 8.02 .16 28.871987 4.01 5.14 NA .25 .43 9.85 10.63 .68 11.31 5.08 2.56 .33 .04 8.02 .17 29.341988 3.94 5.29 NA .25 .46 9.95 10.51 .69 11.20 5.10 2.60 .41 .05 8.14 .18 29.471989 3.96 5.46 NA .25 .48 10.15 10.43 .70 11.13 5.08 1.68 .38 .05 7.18 .18 28.641990 4.07 5.78 1.30 .22 .37 11.72 10.31 .91 11.23 5.58 1.59 .40 .05 7.62 .18 30.751991 4.09 6.00 1.31 .21 .37 11.98 10.00 .93 10.93 5.61 1.64 .40 .05 7.69 .19 30.781992 4.05 6.07 1.26 .20 .38 11.97 9.84 .95 10.79 5.77 1.68 .45 .05 7.95 .19 30.901993 3.29 6.03 1.21 .20 .36 11.08 9.58 .96 10.54 5.77 1.73 .41 .04 7.96 .20 29.771994 3.35 6.08 1.17 .19 .35 11.15 9.25 .98 10.23 5.90 1.81 .48 .05 8.23 .21 29.821995 3.31 6.17 1.16 .20 .35 11.20 8.62 1.00 9.61 5.96 1.84 .44 .05 8.28 .22 29.311996 3.30 6.20 1.14 .20 .36 11.20 8.19 1.01 9.19 5.95 1.84 .41 .05 8.25 .22 28.871997 3.28 6.47 1.14 .20 .33 11.42 7.45 1.02 8.47 5.72 1.91 .45 .05 8.13 .23 28.261998 3.29 6.45 1.11 .19 .30 11.34 6.80 1.03 7.83 5.65 1.97 .47 .05 8.14 .23 27.541999 3.11 6.47 1.04 .18 .31 11.11 6.21 1.05 7.25 5.64 1.97 .50 .05 8.16 .24 26.762000 2.98 6.77 1.03 .17 .33 11.27 5.93 1.05 6.98 5.60 1.96 .44 .05 8.05 .22 26.532001 2.97 6.59 1.03 .16 .30 11.05 5.65 1.05 6.70 5.53 1.98 .47 .05 8.02 .20 25.972002 2.79 6.90 1.02 .15 .30 11.16 5.58 1.06 6.64 5.54 1.99 .44 .05 8.03 .21 26.032003 2.79 6.86 1.01 .14 .31 11.11 5.97 1.06 7.03 5.61 2.00 .43 .05 8.08 .20 26.432004 2.86 6.93 .96 .14 .31 11.20 5.80 1.07 6.88 5.62 2.02 .47 .05 8.16 .22 26.462005 2.81 6.91 .92 .13 .32 11.08 6.02 1.08 7.09 5.71 2.18 .46 .05 8.40 .20 26.772006 2.86 7.00 .91 .12 .30 11.19 6.18 1.10 7.27 5.77 2.25 .39 .05 8.47 .20 27.142007 2.84 7.26 .90 .12 .31 11.43 6.40 1.11 7.51 5.80 2.24 .39 .05 8.49 .21 27.642008 3.28 7.37 .88 .11 .33 11.97 6.90 1.12 8.02 5.93 2.37 .43 .05 8.79 .18 28.972009 3.44 7.32 .94 .11 .31 12.12 7.19 1.12 8.31 5.80 2.33 .45 .06 8.64 .17 29.241Natural gas production, processing, and distribution; processing is not included in 1980 and isincompletely covered in 1981–1989.2Petroleum production, refining, and distribution.3Emissions from passenger cars, trucks, buses, motorcycles, and other transport.4Consumption of coal, petroleum, natural gas, and wood for heat or electricity.5See notes on components for specific coverage, which is inconsistent prior to 1990 in some cases.61980–1983, domestic wastewater only; 1984 forward, industrial and domestic wastewater.7Methane emitted as a product of digestion in animals such as cattle, sheep, goats, and swine.8Estimation methods for 1990 forward reflect a shift in waste management away from liquid systems todry-lot systems, thus lowering emissions.9Chemical production, and iron and steel production.NA=Not available.Notes:•Data for this table are not available for 2010.•Emissions are from anthropogenic sources."Anthropogenic" means produced as the result of human activities, including emissions from agriculturalactivity and domestic livestock. Emissions from natural sources, such as wetlands and wild animals, arenot included.•Under certain conditions, methane may be produced via anaerobic decompositionoforganic materials in landfills, animal wastes, and rice paddies.•Totals may not equal sum of componentsdue to independent rounding.Web Page: For related information, see http://www.eia.gov/environment/.Sources: U.S. Energy Information Administration (EIA),Emissions of Greenhouse Gases in the UnitedStates 2009(March 2011), Tables 17–21; and EIA estimates based on the Intergovernmental Panel onClimate Change’sGuidelines for National Greenhouse Gas Inventories(2006 and revised 1996guidelines)—see http://www.ipcc-nggip.iges.or.jp/public/gl/invs6.html; and the U.S. EnvironmentalProtection Agency’sInventory of U.S. Greenhouse Gas Emissions and Sinks: 1990–2008(April 2010)—seehttp://www.epa.gov/climatechange/emissions/usinventoryreport.html.Figure 11.4 Nitrous Oxide EmissionsTotal, 1980-2009 By Source, 2009Energy Sources by Type, 1980-2009 Agricultural Sources by Major Type, 1980-2009312 U.S. Energy Information Administration / Annual Energy Review 20111Adipic acid production (primarily for the manufacture of nylon fibers and plastics) and nitricacid production (primarily for fertilizers).2Emissions from passenger cars and trucks; air, rail, and marine transportation; and farm andconstruction equipment.3Consumption of coal, petroleum, natural gas, and wood for heat or electricity.Source: Table 11.4.1980 1985 1990 1995 2000 20050.00.30.60.9

Million Metric Tons of Nitrous Oxide1980 1985 1990 1995 2000 2005050100150200

Thousand Metric Tons of Nitrous Oxide5401433618Agricultural Energy Industrial Waste0200400600

Thousand Metric Tons of Nitrous OxideStationary Combustion3Sources ManagementSources Processes1Mobile Combustion2Solid Waste of Domesticated AnimalsNitrogen Fertilization of Soils1980 1985 1990 1995 2000 20050200400600800

Thousand Metric Tons of Nitrous OxideU. S. Energy Information Administration / Annual Energy Review 2011 313**T able 11.4 Nitrous Oxide Emissions, 1980-2009** (Thousand Metric Tons of Nitrous Oxide)**Year Energy Sources** **Waste Management Agricultural Sources** **Industrial Processes** 3**Total Mobile** **Combustion**1**Stationary Combustion** 2**Total Waste** **Combustion Human** **Sewage in Wastewater** **Total Nitrogen** **Fertilization of Soils** **Crop Residue** **Burning Solid Waste** **of Domesticated Animals** **Total**1980 60 44 104 1 10 11 364 1 75 440 88 6421981 63 44 106 1 10 11 364 2 74 440 84 6411982 67 42 108 1 10 11 339 2 74 414 80 6141983 71 43 114 1 11 11 337 1 75 413 79 6171984 86 45 132 1 11 11 355 2 74 431 87 6611985 98 46 143 1 11 12 344 2 73 419 88 6621986 107 45 152 1 11 12 329 2 71 402 86 6521987 120 46 166 1 12 13 328 1 71 400 90 6691988 138 48 185 1 12 13 329 1 71 401 95 6941989 146 49 195 1 12 13 336 1 70 407 98 7131990 88 47 135 1 12 13 432 1 66 499 96 7431991 93 46 139 1 13 14 429 1 66 497 98 7481992 96 47 143 1 13 14 445 2 66 512 95 7641993 100 48 148 1 13 14 439 1 68 508 100 7701994 104 48 152 1 13 15 462 2 68 532 110 8081995 125 49 174 1 13 15 423 1 69 494 110 7931996 129 51 180 1 14 15 418 2 68 487 115 7971997 126 51 178 1 14 15 417 2 69 487 72 7521998 128 51 179 1 14 15 422 2 69 493 57 7441999 124 51 175 1 15 16 421 2 69 492 56 7382000 122 53 175 1 15 16 412 2 70 484 56 7312001 117 51 168 1 15 16 405 2 71 477 46 7082002 115 51 166 1 15 16 403 2 70 474 50 7062003 114 51 165 1 15 16 414 2 69 485 45 7112004 114 52 167 1 15 17 446 2 69 517 45 7452005 109 53 162 1 16 17 455 2 70 526 45 7502006 107 52 159 1 16 17 457 2 71 530 46 7512007 106 52 159 1 16 17 471 2 71 544 47 7672008 101 51 151 1 16 17 468 2 71 541 41 7502009 97 46 143 1 16 18 468 2 70 540 36 7371Emissions from passenger cars and trucks; air, rail, and marine transportation; and farm andconstruction equipment.2Consumption of coal, petroleum, natural gas, and wood for heat or electricity.3Adipic acid production (primarily for the manufacture of nylon fibers and plastics), and nitric acidproduction (primarily for fertilizers).Notes:•Data for this table are not available for 2010.•Emissions are from anthropogenic sources."Anthropogenic" means produced as the result of human activities, including emissions from agriculturalactivity and domestic livestock. Emissions from natural sources, such as wetlands and wild animals, arenot included.•Totals may not equal sum of components due to independent rounding.Web Page: For related information, see http://www.eia.gov/environment/.Sources: U.S. Energy Information Administration (EIA),Emissions of Greenhouse Gases in the UnitedStates 2009(March 2011), Table 22; and EIA estimates based on the Intergovernmental Panel on ClimateChange’sGuidelines for National Greenhouse Gas Inventories(2006 and revised 1996 guidelines)—seehttp://www.ipcc-nggip.iges.or.jp/public/gl/invs6.html; and the U.S. Environmental Protection Agency’sInventory of U.S. Greenhouse Gas Emissions and Sinks: 1990–2008(April 2010)—seehttp://www.epa.gov/climatechange/emissions/usinventoryreport.html.Figure 11.5 Emissions From Energy Consumption for Electricity Generation and Useful Thermal OutputEmissions by Type of Generating Unit, 2010Emissions by Sector, 1989-2010314 U.S. Energy Information Administration / Annual Energy Review 20115.0(s)0.20.20123456Million Metric Tons of GasSulfur Dioxide1 For carbon dioxide: municipal solid wastefrom non-biogenic sources; tire-derived fuel, andgeothermal. For sulfur dioxide and nitrogenoxides: blast furnace gas, propane gas, and othermanufactured and waste gases derived fromfossil fuels; wood and wood-derived fuels;municipal solid waste, landfill gas, sludge waste, tires, agricultural byproducts, and otherbiomass; and chemicals, hydrogen, pitch, sulfur, and tar coal.2Includes Commercial Sector.(s)=Less than 0.05 million metric tons.Sources: Tables 11.5a-11.5c.1,8744623914CoalNatural GasPetroleumOther10 600 1,200 1,800 2,400Million Metric Tons of GasCarbon Dioxide1.80.30.10.20 1234Million Metric Tons of GasNitrogen Oxides1990 1995 2000 2005 2010061218

Million Metric Tons of GasSulfur Dioxide1990 1995 2000 2005 20100246810

Million Metric Tons of GasNitrogen OxidesTotal2Total2ElectricPower SectorIndustrial SectorElectricPower SectorIndustrial SectorTotal2ElectricPower SectorIndustrial Sector1990 1995 2000 2005 20100.00.71.42.12.8

Billion Metric Tons of GasCarbon DioxideU. S. Energy Information Administration / Annual Energy Review 2011 315**T able 11.5a Emissions From Energy Consumption for Electricity Generation and Useful Thermal Output:** **Total (All Sectors), 1989-2010**(Sum of Tables 11.5b and 11.5c; Thousand Metric Tons of Gas)**Year Carbon Dioxide** 1**Sulfur Dioxide Nitrogen Oxides** **Coal**2**Natural Gas** 3**Petroleum**4**Geo thermal** 5**Non Biomass** **Waste**6**Total Coal** 2**Natural Gas** 3**Petroleum**4**Other**7**Total Coal** 2**Natural Gas** 3**Petroleum**4**Other**7**Total**1989 1,573,566 218,384 145,399 363 5,590 1,943,302 14,469 1 984 39 15,493 7,281 495 269 93 8,1361990 1,592,395 233,852 119,580 384 7,488 1,953,699 14,281 1 937 243 15,462 7,119 513 208 122 7,9611991 1,592,186 238,084 111,351 398 8,447 1,950,466 14,240 1 856 246 15,342 7,109 498 193 113 7,9131992 1,617,034 248,149 96,638 400 10,053 1,972,275 14,060 1 704 264 15,030 6,975 477 158 119 7,7281993 1,687,623 250,411 108,164 415 10,439 2,057,053 13,843 1 851 271 14,966 7,225 475 173 124 7,9971994 1,697,416 276,308 102,844 384 11,186 2,088,138 13,398 1 794 279 14,472 7,005 513 159 124 7,8011995 1,720,062 298,601 77,032 329 11,982 2,108,006 11,188 2 826 298 12,314 5,136 653 332 234 6,3551996 1,812,022 277,856 84,024 360 12,718 2,186,980 11,811 1 876 304 12,991 5,307 577 352 238 6,4741997 1,858,944 293,139 93,497 374 13,368 2,259,322 12,211 1 965 303 13,480 5,322 619 326 233 6,5001998 1,887,335 327,456 123,542 375 12,891 2,351,600 12,012 1 1,162 289 13,464 5,123 700 395 241 6,4591999 1,894,211 343,090 115,677 381 12,943 2,366,302 11,453 1 1,101 288 12,843 4,687 632 391 245 5,9552000 1,986,100 363,526 108,407 362 12,440 2,470,834R10,669 1 933 300R11,904 4,370 614 404 250 5,6382001 1,920,901 367,146 117,196 353 13,010 2,418,607 9,905 2 1,002 265 11,174 4,096 631 294 268 5,2902002 1,938,613 378,950 91,110 372 14,918 2,423,963 9,786 2 773 321 10,881 4,057 625 225 287 5,1942003 1,973,597 345,119 112,065 371 13,943 2,445,094 9,688 2 717 239 10,646 3,607 453 240 232 4,5322004 1,989,580 367,112 115,726 381 14,183 2,486,982 9,437 2 633 237 10,309 3,286 416 225 217 4,1432005 2,028,614 383,461 117,086 377 14,299 2,543,838 9,499 2 587 251 10,340 3,135 383 221 222 3,9612006 2,001,085 404,278 67,988 374 15,193 2,488,918 8,867 2 427 227 9,524 2,996 399 164 240 3,7992007 2,029,804 434,536 67,769 376 14,548 2,547,032 8,389 3 422 227 9,042 2,870 382 157 242 3,6502008 2,001,806 419,599 47,855 381 14,370 2,484,012 7,351 3 250 225 7,830 2,680 351 75 225 3,3302009 1,781,278 432,206 41,474 386 14,163 2,269,508 5,535 2 210 223 5,970 1,769 336 66 225 2,3952010 1,873,813 461,723 38,793 391 13,875 2,388,596 4,961 3 217 219 5,400 1,843 349 63 236 2,4911Metric tons of carbon dioxide can be converted to metric tons of carbon equivalent by multiplying by12/44.2Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and synthetic coal.3Natural gas, plus a small amount of supplemental gaseous fuels.4Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.5Carbon dioxide in geothermal steam.6Municipal solid waste from non-biogenic sources, and tire-derived fuel.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels;wood and wood-derived fuels; municipal solid waste, landfill gas, sludge waste, tires, agriculturalbyproducts, and other biomass; and chemicals, hydrogen, pitch, sulfur, and tar coal.R=Revised.Notes:•Data are for emissions from energy consumption for electricity generation and useful thermaloutput.•See "Useful Thermal Output" in Glossary.•Totals may not equal sum of components duetoindependent rounding.Web Page: For related information, see http://www.eia.gov/electricity/.Sources: Tables 11.5b and 11.5c.316 U.S. Energy Information Administration / Annual Energy Review 2011**T able 11.5b Emissions From Energy Consumption for Electricity Generation and Useful Thermal Output:** **Electric Power Sector, 1989-2010**(Subset of Table 11.5a; Thousand Metric Tons of Gas)**Year Carbon Dioxide** 1**Sulfur Dioxide Nitrogen Oxides** **Coal**2**Natural Gas** 3**Petroleum**4**Geo thermal** 5**Non Biomass** **Waste**6**Total Coal** 2**Natural Gas** 3**Petroleum**4**Other**7**Total Coal** 2**Natural Gas** 3**Petroleum**4**Other**7**Total**1989 1,520,230 169,653 133,546 363 4,366 1,828,158 13,815 1 810 7 14,633 7,055 390 246 25 7,7171990 1,534,141 177,232 101,800 384 5,795 1,819,351 13,576 1 628 13 14,218 6,878 390 175 36 7,4801991 1,534,559 180,541 95,149 398 7,207 1,817,854 13,590 1 621 15 14,227 6,886 384 165 42 7,4761992 1,556,741 187,730 79,153 400 8,476 1,832,501 13,375 1 559 12 13,946 6,749 359 128 46 7,2821993 1,626,161 188,291 90,400 415 8,592 1,913,860 13,133 1 735 13 13,882 6,996 357 143 49 7,5441994 1,634,282 211,154 85,005 384 9,323 1,940,148 12,695 1 665 11 13,373 6,777 390 128 47 7,3431995 1,656,743 228,675 61,057 329 10,015 1,956,819 10,573 1 581 34 11,189 4,974 402 282 95 5,7541996 1,747,945 205,250 66,113 360 9,932 2,029,599 11,129 1 617 32 11,779 5,144 326 301 96 5,8661997 1,794,629 220,174 75,079 374 10,372 2,100,628 11,515 1 653 36 12,205 5,157 370 269 98 5,8941998 1,825,027 249,836 105,539 375 10,264 2,191,041 11,373 1 911 37 12,321 4,965 431 337 103 5,8361999 1,831,670 262,455 97,892 381 10,312 2,202,710 10,843 1 836 42 11,722 4,535 381 332 109 5,3572000 1,923,054 283,034 92,226 362 10,178 2,308,855R10,081 1 746 45R10,872 4,225 338 367 111 5,0402001 1,862,800 291,101 102,900 353 10,900 2,268,054 9,281 2 754 5 10,041 3,878 425 253 96 4,6522002 1,878,923 307,455 78,820 372 12,758 2,278,328 9,106 2 549 16 9,672 3,813 425 187 104 4,5282003 1,917,303 279,300 98,208 371 11,453 2,306,635 9,255 2 579 13 9,849 3,496 282 207 98 4,0822004 1,929,818 297,782 100,236 381 11,177 2,339,394 8,991 2 493 9 9,495 3,183 241 193 101 3,7172005 1,970,908 320,545 102,537 377 11,257 2,405,625 9,071 2 461 10 9,543 3,051 243 189 103 3,5852006 1,944,759 339,557 55,358 374 11,544 2,351,592 8,416 2 264 8 8,690 2,902 230 135 107 3,3742007 1,977,528 373,268 55,545 376 11,304 2,418,022 8,002 3 265 9 8,279 2,781 236 130 112 3,2592008 1,951,138 363,749 40,442 381 11,620 2,367,331 6,909 2 146 8 7,065 2,578 230 58 124 2,9902009 1,736,284 374,082 33,700 386 11,256 2,155,707 5,253 2 110 9 5,374 1,688 214 50 128 2,0802010 1,821,497 400,974 32,667 391 11,034 2,266,563 4,662 2 111 8 4,783 1,751 224 49 135 2,1591Metric tons of carbon dioxide can be converted to metric tons of carbon equivalent by multiplying by12/44.2Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and synthetic coal.3Natural gas, plus a small amount of supplemental gaseous fuels.4Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.5Carbon dioxide in geothermal steam.6Municipal solid waste from non-biogenic sources, and tire-derived fuel.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels;wood and wood-derived fuels; municipal solid waste, landfill gas, sludge waste, tires, agriculturalbyproducts, and other biomass; and chemicals, hydrogen, pitch, sulfur, and tar coal.R=Revised.Notes:•There are small differences in carbon dioxide emissions values between this table and Table11.2e due to differences in the methodologies for calculating the data.•Data are for emissions fromenergy consumption for electricity generation and useful thermal output.•The electric power sectorcomprises electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public.•See Table 11.5c forcommercial and industrial CHP and electricity-only data.•See Note 2, "Classification of Power Plants IntoEnergy-Use Sectors," at end of Section 8.•See "Useful Thermal Output" in Glossary.•Totals may notequal sum of components due to independent rounding.Web Page: For related information, see http://www.eia.gov/electricity/.Sources:**Carbon Dioxide:**U.S. Energy Information Administration (EIA) estimates based on FormEIA-923, "Power Plant Operations Report" (and predecessor forms).**Sulfur Dioxide**and**Nitroge n** **Oxides:**EIA estimates based on Form EIA-923, "Power Plant Operations Report" (and predecessorforms). Data were adjusted by the U.S. Environmental Protection Agency’s Continuous EmissionsMonitoring System.U. S. Energy Information Administration / Annual Energy Review 2011 317**T able 11.5c Emissions From Energy Consumption for Electricity Generation and Useful Thermal Output:** **Commercial and Industrial Sectors, 1989-2010**(Subset of Table 11.5a; Thousand Metric Tons of Gas)**Year Carbon Dioxide** 1**Sulfur Dioxide Nitrogen Oxides** **Coal**2**Natural Gas** 3**Petroleum**4**Geo thermal** 5**Non Biomass** **Waste**6**Total Coal** 2**Natural Gas** 3**Petroleum**4**Other**7**Total Coal** 2**Natural Gas** 3**Petroleum**4**Other**7**Total Commercial Sector** 81989 2,320 1,542 637 – 804 5,303 37 (s) 5 1 43 9 3 2 3 171990 2,418 2,294 706 – 959 6,377 39 (s) 4 1 45 10 6 1 4 211991 2,680 2,287 544 – 1,014 6,526 32 (s) 3 1 35 10 6 1 4 211992 2,552 2,787 474 – 1,258 7,070 32 (s) 3 1 35 10 7 1 4 211993 2,988 3,315 616 – 1,285 8,205 40 (s) 3 1 44 12 7 1 4 241994 2,932 3,722 654 – 1,292 8,601 39 (s) 3 (s) 42 11 8 1 4 241995 3,106 4,070 509 – 1,462 9,147 30 (s) 3 3 35 8 20 6 11 451996 3,639 4,369 534 – 2,023 10,565 40 (s) 3 4 47 9 23 4 14 501997 3,871 4,654 716 – 2,277 11,518 43 (s) 3 6 51 10 34 7 14 651998 3,341 4,707 829 – 2,081 10,958 37 (s) 5 4 45 10 35 5 16 661999 3,468 4,535 742 – 2,008 10,752 34 (s) 4 4 42 9 28 4 17 572000 3,635 4,605 740 – 1,684 10,665 33 (s) 4 7 43 8 38 4 16 652001 3,366 4,280 839 – 1,418 9,903 43 (s) 4 2 48 13 19 2 16 502002 3,025 4,035 571 – 1,520 9,151 41 (s) 2 2 46 13 20 2 13 482003 3,904 3,222 683 – 1,706 9,515 32 (s) 3 1 36 9 16 5 15 452004 4,018 3,916 920 – 1,962 10,817 30 (s) 3 2 35 8 18 8 16 492005 4,031 3,701 759 – 1,897 10,387 33 (s) 3 1 36 9 24 6 15 542006 3,908 3,686 445 – 1,946 9,984 33 (s) 3 1 36 9 35 3 17 642007 3,994 3,800 363 – 1,635 9,792 33 (s) 3 1 37 10 16 2 16 442008 4,155 3,589 310 – 1,953 10,006 32 (s) 1 (s) 33 9 14 1 16 402009 3,727 4,093 245 – 2,084 10,149 26 (s) 1 (s) 27 8 13 1 16 392010 3,530 4,639 206 – 2,063 10,437 25 (s) 1 (s) 27 7 14 1 15 38**Industrial Sector**91989 51,017 47,188 11,216 – 420 109,842 616 (s) 169 32 817 218 100 21 63 4031990 55,837 54,326 17,074 – 734 127,971 666 (s) 304 229 1,199 233 116 31 80 4611991 54,947 55,255 15,659 – 225 126,086 618 (s) 232 230 1,080 215 108 27 66 4161992 57,742 57,632 17,010 – 319 132,704 655 (s) 143 251 1,049 218 110 29 67 4251993 58,474 58,805 17,148 – 562 134,988 671 (s) 113 257 1,041 219 110 29 70 4291994 60,202 61,431 17,186 – 571 139,390 664 (s) 126 267 1,057 219 114 30 71 4351995 60,212 65,856 15,466 – 505 142,040 585 (s) 243 262 1,090 154 231 43 128 5561996 60,438 68,237 17,377 – 763 146,815 642 (s) 256 268 1,166 154 228 48 128 5581997 60,444 68,311 17,701 – 719 147,175 653 (s) 309 261 1,223 155 215 50 121 5411998 58,967 72,914 17,174 – 546 149,601 603 (s) 247 248 1,099 148 234 53 121 5571999 59,073 76,100 17,043 – 624 152,840 576 (s) 260 243 1,080 144 223 55 120 5412000 59,410 75,887 15,440 – 577 151,315 556 (s) 184 248 988 138 238 34 123 5332001 54,735 71,765 13,457 – 693 140,650 581 (s) 245 259 1,085 206 187 39 156 5872002 56,665 67,460 11,719 – 640 136,484 639 (s) 221 303 1,163 231 181 36 170 6182003 52,390 62,598 13,173 – 783 128,944 401 (s) 135 224 761 102 155 28 119 4042004 55,744 65,413 14,570 – 1,044 136,771 415 (s) 136 227 779 95 157 25 100 3762005 53,675 59,216 13,791 – 1,145 127,826 395 (s) 124 241 760 75 117 27 104 3222006 52,418 61,035 12,185 – 1,703 127,341 419 (s) 161 218 798 86 134 26 117 3622007 48,282 57,467 11,860 – 1,609 119,218 353 1 154 217 726 79 129 26 113 3462008 46,514 52,261 7,103 – 798 106,675 411 1 103 217 731 93 107 16 84 3002009 41,268 54,031 7,529 – 824 103,651 256 (s) 98 214 569 73 108 15 81 2772010 48,786 56,110 5,920 – 779 111,596 274 (s) 105 210 590 85 110 14 86 2941Metric tons of carbon dioxide can be converted to metric tons of carbon equivalent by multiplying by12/44.2Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and synthetic coal.3Natural gas, plus a small amount of supplemental gaseous fuels.4Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil.5Carbon dioxide in geothermal steam.6Municipal solid waste from non-biogenic sources, and tire-derived fuel.7Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels;wood and wood-derived fuels; municipal solid waste, landfill gas, sludge waste, tires, agriculturalbyproducts, and other biomass; and chemicals, hydrogen, pitch, sulfur, and tar coal.8Commercial combined-heat-and-power (CHP) and commercial electricity-only plants.9Industrial combined-heat-and-power (CHP) and industrial electricity-only plants.– =No data reported. (s)=Less than 0.5 thousand metric tons.Notes:•Data are for emissions from energy consumption for electricity generation and useful thermaloutput.•See Table 11.5b for electric power sector data.•See Note 2, "Classification of Power PlantsInto Energy-Use Sectors," at end of Section 8.•See "Useful Thermal Output" in Glossary.•Totals maynot equal sums of components due to independent rounding.Web Page: For related information, see http://www.eia.gov/electricity/.Sources:**Carbon Dioxide:**U.S. Energy Information Administration (EIA) estimates based on FormEIA-923, "Power Plant Operations Report" (and predecessor forms).**Sulfur Dioxide**and**Nitroge n** **Oxides:**EIA estimates based on Form EIA-923, "Power Plant Operations Report" (and predecessorforms). Data were adjusted by the U.S. Environmental Protection Agency’s Continuous EmissionsMonitoring System.Figure 11.6 Installed Nameplate Capacity of Fossil-Fuel Steam-Electric Generators With EnvironmentalEquipmentBy Fuel and Equipment Type, 2010Total Units by Equipment Type, 1985-20102 Coal Units by Equipment Type, Petroleum and Natural Gas Units1985-20102 by Equipment Type, 1985-20102318 U.S. Energy Information Administration / Annual Energy Review 2011Coal UnitsPetroleum and Natural Gas UnitsParticulate Collectors

Thousand Megawatts32916518526751Particulate Collectors Cooling Towers Flue Gas Particulate Collectors Cooling Towers Flue Gas0501001502002503003501985 1990 1995 2000 2005 20100100200300400

Thousand MegawattsFlue Gas Desulfurization1Particulate CollectorsCoolingTowersFlue Gas Desulfurization1Particulate CollectorsDesulfurization1Desulfurization1Cooling TowersCooling Towers1Also called “scrubbers.”2Through 2000, data are for electric utility plants with fossil-fueled steam-electric capacity of100 megawatts or greater. Beginning in 2001,data are for electric utility and unregulatedgenerating plants (independent power producers, commercial plants, and industrial plants) inoperating or standby status, with fossil-fueled steam-electric capacity of 100 megawatts orgreater, or combustible-renewable steam electric capacity of 10 megawatts or greater.Note: • Components are not additive because some generators are included in more thanone category.Source: Table 11.6.1985 1990 1995 2000 2005 20100100200300400

Thousand Megawatts1985 1990 1995 2000 2005 2010020406080

Thousand MegawattsU. S. Energy Information Administration / Annual Energy Review 2011 319**T able 11.6 Installed Nameplate Capacity of Fossil-Fuel Steam-Electric Generators With Environmental Equipment,** **1985-2010**(Megawatts)**Year Coal** **Petroleum and Natural Gas Total** 1**Particulate Collectors** **Cooling Towers** **Flue Gas Desulfurization** **(Scrubbers) Total** 2**Particulate Collectors** **Cooling Towers** **Flue Gas Desulfurization** **(Scrubbers) Total** 2**Particulate Collectors** **Cooling Towers** **Flue Gas Desulfurization** **(Scrubbers) Total** 21985 302,056 120,591 56,955 304,706 36,054 28,895 65 62,371 338,110 149,486 57,020 367,0781986 308,566 126,731 63,735 311,217 34,258 27,919 65 59,618 342,825 154,650 63,800 370,8351987 311,043 127,875 65,688 312,885 33,431 27,912 65 58,783 344,474 155,786 65,753 371,6681988 311,776 129,366 67,156 313,618 34,063 27,434 65 58,937 345,839 156,800 67,221 372,5551989 313,680 131,701 67,469 315,521 33,975 28,386 65 59,736 347,655 160,087 67,534 375,2571990 315,681 134,199 69,057 317,522 33,639 28,359 65 59,372 349,319 162,557 69,122 376,8941991 319,046 135,565 70,474 319,110 33,864 29,067 260 59,773 352,910 164,632 70,734 378,8831992 319,856 136,266 71,336 319,918 33,509 28,764 195 59,116 353,365 165,030 71,531 379,0341993 318,188 135,885 71,106 318,251 32,620 28,922 – 58,580 350,808 164,807 71,106 376,8311994 319,485 137,266 80,617 319,776 31,695 28,186 – 57,123 351,180 165,452 80,617 376,8991995 320,685 138,108 84,677 320,749 30,513 27,187 – 54,942 351,198 165,295 84,677 375,6911996 321,805 139,065 85,842 321,869 30,349 27,685 – 55,275 352,154 166,749 85,842 377,1441997 320,646 138,120 86,605 320,710 31,422 28,766 – 56,485 352,068 166,886 86,605 377,1951998 321,082 139,082 87,783 321,353 30,708 27,814 – 55,764 351,790 166,896 87,783 377,1171999 324,109 146,377 89,666 331,379 29,371 29,142 – 55,812 353,480 175,520 89,666 387,1922000 321,636 146,093 89,675 328,741 31,090 29,427 – 57,697 352,727 175,520 89,675 386,43820013329,187 154,747 97,804 329,187 31,575 34,649 184 61,634 360,762 189,396 97,988 390,8212002 329,459 154,750 98,363 329,459 29,879 45,920 310 72,008 359,338 200,670 98,673 401,3412003 328,587 155,158 99,257 328,587 29,422 55,770 310 81,493 358,009 210,928 99,567 409,9542004 328,506 157,968 101,182 328,506 27,402 57,082 310 81,450 355,782 214,989 101,492 409,7692005 328,720 158,493 101,338 328,720 27,005 59,214 310 83,307 355,599 217,646 101,648 411,8402006 NA NA NA NA NA NA NA NA NA NA NA NA2007 328,029 159,388 118,739 328,336 26,496 69,497 285 93,066 354,407 228,704 119,024 421,1202008 329,099 161,234 139,877 329,513 26,565 73,315 346 96,984 355,517 234,254 140,223 426,0732009 332,546 165,795 167,172 332,546 25,925 75,770 346 98,756 358,342 241,347 167,517 430,9562010 329,248 165,030 185,217 329,608 26,289 75,444 1,049 98,946 355,407 240,257 186,266 428,2071Totals may not equal sum of components due to independent rounding.2Components are not additive because some generators are included in more than one category.3Through 2000, data are for electric utility plants with fossil-fueled steam-electric capacity of 100megawatts or greater. Beginning in 2001, data are for electric utility and unregulated generating plants(independent power producers, commercial plants, and industrial plants) in operating or standby status,with fossil-fueled steam-electric capacity of 10 megawatts or greater.NA=Not available. – =No data reported.Note: See "Cooling Tower," "Flue Gas Desulfurization," and "Particulate Collectors" in Glossary.Web Page: For related information, see http://www.eia.gov/electricity/.Sources:•1985-1996—U.S. Energy Information Administration (EIA), Form EIA-767, "Steam-ElectricPlant Operation and Design Report."•1997-2005—EIA,Electric Power Annual 2008(January 2010),Table 3.10, and Form EIA-767, "Steam-Electric Plant Operation and Design Report."•2007forward—EIA,Electric Power Annual 2010(November 2011), Table 3.10, and Form EIA-860, "AnnualElectric Generator Report."EnvironmentNote. Accounting for Carbon Dioxide Emissions From Biomass EnergyCombustion.Carbon dioxide (CO2) emissions from the combustion of biomass toproduce energy are excluded from the total energy-related CO2emissions reported intheAnnual Energy ReviewSection 11, but appear separately in Tables 11.1–11.2e.According to current international convention (see the Intergovernmental Panel onClimate Change’s “2006 IPCC Guidelines for National Greenhouse Gas Inventories”), carbon released through biomass combustion is excluded fromreported energy-related emissions. The release of carbon from biomass combustion is assumed to be balanced by the uptake of carbon when the feedstock isgrown, resulting in zero net emissions over some period of time. (This is not tosay that biomass energy is carbon-neutral. Energy inputs are required in order togrow, fertilize, and harvest the feedstock and to produce and process the biomassinto fuels.)However, analysts have debated whether increased use of biomass energy may resultin a decline in terrestrial carbon stocks,leading to a net positive release of carbonrather than the zero net release assumed by its exclusion from reportedenergy-related emissions. For example, the clearing of forests for biofuel cropscould result in an initial release of carbon that is not fully recaptured in subsequentuse of the land for agriculture.To reflect the potential net emissions, the international convention for greenhousegas inventories is to report biomass emissions in the category “agriculture, forestry,and other land use,” usually based on estimates of net changes in carbon stocks overtime.This indirect accounting of CO2emissions from biomass can potentially lead toconfusion in accounting for and understanding the flow of CO2emissions withinenergy and non-energy systems. In recognition of this issue, reporting of CO2emissions from biomass combustion alongside other energy-related CO2emissionsoffers an alternative accounting treatment. It is important, however, to avoidmisinterpreting emissions from fossil energy and biomass energy sources asnecessarily additive. Instead, the combined total of direct CO2emissions frombiomass and energy-related CO2emissions implicitly assumes that none of thecarbon emitted was previously or subsequentlyreabsorbed in terrestrial sinks or thatother emissions sources offset any such sequestration.320 U.S. Energy Information Administration / Annual Energy Review 2011Using Thermal Conversion FactorsThe thermal conversion factors presented in the following tables can be used to estimate the heat content inBritish thermal units (Btu) of a given amount of energymeasured in physical units, such as barrelsor cubic feet. For example, 10 barrels ofasphalt has a heat content of approximately 66.36 million Btu (10 barrels x 6.636million Btu per barrel = 66.36 million Btu).The heat content rates (i.e., thermal conversion factors) provided in this sectionrepresent the gross (or higher or upper) energy content of the fuels. Gross heatcontent rates are applied in all Btu calculations for theAnnual Energy Reviewandare commonly used in energy calculationsin the United States; net (or lower) heatcontent rates are typically used in European energy calculations. The differencebetween the two rates is the amount of energy that is consumed to vaporize waterthat is created during the combustion process. Generally, the difference ranges from2 percent to 10 percent, depending on the specific fuel and its hydrogen content.Some fuels, such as unseasoned wood, can be more than 40 percent different intheir gross and net heat content rates. See “Heat Content” and “British thermal unit(Btu)” in the Glossary for more information.Thermal conversion factors for hydrocarbon mixes (Table A1) are weighted averages of the thermal conversion factorsfor each hydrocarbon included in the mix.For example, in calculating the thermal conversion factor for a 60-40 butanepropane mixture, the thermal conversion factor for butane is weighted 1.5 times thethermal conversion factor for propane.In general, the annual thermal conversionfactors presented in Tables A2 throughA6 are computed from final annual data, or are from the best available data andlabeled “preliminary.” Often, the previousyear’s factor is used as the preliminaryvalue until data become available to calculate the factor appropriate to the year. Thesource of each factor is described inthe section entitled “Thermal ConversionFactor Source Documentation,” which follows Table A6 in this appendix.Note: The values in this table are for gross heat contents. See “Heat Content” in Glossary.Sources: See “Thermal Conversion Factor Source Documentation,” which follows Table A6.Web Page: For related information, see http://www.eia.gov/totalenergy/data/annual/#appendices.1Does not include biodiesel. See Table A3 for biodiesel heat contents.2See Table A3 for motor gasoline weighted heat contents beginning in 1994, and for fuel ethanol heatcontents.5.796Miscellaneous................................................5.537Waxes.....................................................5.418Unfractionated Stream...........................................5.825Unfinished Oils...............................................6.000Still Gas....................................................5.248Special Naphthas..............................................6.636Road Oil....................................................6.287Residual Fuel Oil..............................................3.836Propane....................................................5.418Plant Condensate..............................................6.024Petroleum Coke...............................................6.000Still Gas.................................................5.825Other Oils equal to or greater than 401° F............................5.248Naphtha less than 401° F.......................................Petrochemical Feedstocks4.620Pentanes Plus.................................................4.620Natural Gasoline...............................................5.150Reformulated..............................................5.150Oxygenated...............................................5.253Conventional..............................................Motor Gasoline26.065Lubricants...................................................5.670Kerosene...................................................5.355Jet Fuel, Naphtha-Type...........................................5.670Jet Fuel, Kerosene-Type..........................................3.974Isobutane...................................................3.308Ethane-Propane Mixture (70 percent-30 percent)...........................3.082Ethane.....................................................5.825Distillate Fuel Oil1..............................................4.130Butane-Propane Mixture (60 percent-40 percent)..........................4.326Butane.....................................................5.048Aviation Gasoline..............................................6.636Asphalt....................................................Table A1. Approximate Heat Content of Petroleum Products(Million Btu per Barrel)U.S. Energy Information Administration / Annual Energy Review 2011 321Appendix ABritish Thermal Unit Conversion Factors322 U.S. Energy Information Administration / Annual Energy Review 2011**T able A2. Approximate Heat Content of Petroleum Production, Imports, and Exports, Selected Years, 1949-2011** (Million Btu per Barrel)**Year Production** **Imports Exports** **Crude Oil**1**Natural Gas Plant Liquids** **Crude Oil**1**Petroleum Products** **Total Crude Oil** 1**Petroleum Products** **Total**1949 5.800 4.544 5.952 6.261 6.059 5.800 5.651 5.6921950 5.800 4.522 5.943 6.263 6.080 5.800 5.751 5.7661955 5.800 4.406 5.924 6.234 6.040 5.800 5.765 5.7681960 5.800 4.295 5.911 6.161 6.021 5.800 5.835 5.8341965 5.800 4.264 5.872 6.123 5.997 5.800 5.742 5.7431970 5.800 4.146 5.822 6.088 5.985 5.800 5.811 5.8101975 5.800 3.984 5.821 5.935 5.858 5.800 5.747 5.7481976 5.800 3.964 5.808 5.980 5.856 5.800 5.743 5.7451977 5.800 3.941 5.810 5.908 5.834 5.800 5.796 5.7971978 5.800 3.925 5.802 5.955 5.839 5.800 5.814 5.8081979 5.800 3.955 5.810 5.811 5.810 5.800 5.864 5.8321980 5.800 3.914 5.812 5.748 5.796 5.800 5.841 5.8201981 5.800 3.930 5.818 5.659 5.775 5.800 5.837 5.8211982 5.800 3.872 5.826 5.664 5.775 5.800 5.829 5.8201983 5.800 3.839 5.825 5.677 5.774 5.800 5.800 5.8001984 5.800 3.812 5.823 5.613 5.745 5.800 5.867 5.8501985 5.800 3.815 5.832 5.572 5.736 5.800 5.819 5.8141986 5.800 3.797 5.903 5.624 5.808 5.800 5.839 5.8321987 5.800 3.804 5.901 5.599 5.820 5.800 5.860 5.8581988 5.800 3.800 5.900 5.618 5.820 5.800 5.842 5.8401989 5.800 3.826 5.906 5.641 5.833 5.800 5.869 5.8571990 5.800 3.822 5.934 5.614 5.849 5.800 5.838 5.8331991 5.800 3.807 5.948 5.636 5.873 5.800 5.827 5.8231992 5.800 3.804 5.953 5.623 5.877 5.800 5.774 5.7771993 5.800 3.801 5.954 5.620 5.883 5.800 5.777 5.7791994 5.800 3.794 5.950 5.534 5.861 5.800 5.777 5.7791995 5.800 3.796 5.938 5.483 5.855 5.800 5.740 5.7461996 5.800 3.777 5.947 5.468 5.847 5.800 5.728 5.7361997 5.800 3.762 5.954 5.469 5.862 5.800 5.726 5.7341998 5.800 3.769 5.953 5.462 5.861 5.800 5.710 5.7201999 5.800 3.744 5.942 5.421 5.840 5.800 5.684 5.6992000 5.800 3.733 5.959 5.432 5.849 5.800 5.651 5.6582001 5.800 3.735 5.976 5.443 5.862 5.800 5.751 5.7522002 5.800 3.729 5.971 5.451 5.863 5.800 5.687 5.6882003 5.800 3.739 5.970 5.438 5.857 5.800 5.739 5.7402004 5.800 3.724 5.981 5.475 5.863 5.800 5.753 5.7542005 5.800 3.724 5.977 5.474 5.845 5.800 5.741 5.7432006 5.800 3.712 5.980 5.454 5.842 5.800 5.723 5.7242007 5.800 3.701 5.985 5.503 5.862 5.800 5.749 5.7502008 5.800 3.706 5.990 5.479 5.866 5.800 5.762 5.7622009 5.800 3.692 5.988 5.525 5.882 5.800 5.737 5.7382010 5.800R3.674 5.989R5.557R5.894 5.800R5.670R5.6722011P5.800 3.675 6.007 5.555 5.910 5.800 5.619 5.6221Includes lease condensate.R=Revised. P=Preliminary.Note: The values in this table are for gross heat contents. See "Heat Content" in Glossary.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#appendices for updated annualconversion factors.•See http://www.eia.gov/totalenergy/data/annual/#appendices for all annual databeginning in 1949.Sources: See "Thermal Conversion Factor Source Documentation," which follows Table A6.U.S. Energy Information Administration / Annual Energy Review 2011 323**T able A3. Approximate Heat Content of Petroleum Consumption and Biofuels Production, Selected Years, 1949-2011** (Million Btu per Barrel)**Year Total Petroleum** 1**Consumption by Sector Liquefied** **Petroleum Gases** **Consumption**6**Motor Gasoline** **Consumption**7**Fuel Ethanol** 8**Fuel Ethanol** **Feedstock Factor** 9**Biodiesel Biodiesel** **Feedstock Factor** 10**Residential Commercial** 2**Industrial**2**Trans portation** 2,3**Electric Power** 4,5**Total**21949 5.484 5.813 5.957 5.465 6.254 5.649 4.011 5.253 NANANANA1950 5.473 5.817 5.953 5.461 6.254 5.649 4.011 5.253 NANANANA1955 5.469 5.781 5.881 5.407 6.254 5.591 4.011 5.253 NANANANA1960 5.417 5.781 5.818 5.387 6.267 5.555 4.011 5.253 NANANANA1965 5.364 5.760 5.748 5.386 6.267 5.532 4.011 5.253 NANANANA1970 5.260 5.708 5.595 5.393 6.252 5.50363.779 5.253 NANANANA1975 5.253 5.649 5.513 5.392 6.250 5.494 3.715 5.253 NANANANA1976 5.277 5.672 5.523 5.396 6.251 5.504 3.711 5.253 NANANANA1977 5.285 5.682 5.539 5.401 6.249 5.518 3.677 5.253 NANANANA1978 5.287 5.665 5.536 5.405 6.251 5.519 3.669 5.253 NANANANA1979 5.365 5.717 5.409 5.429 6.258 5.494 3.680 5.253 NANANANA1980 5.321 5.751 5.366 5.441 6.254 5.479 3.674 5.253 3.5636.586NANA1981 5.283 5.693 5.299 5.433 6.258 5.448 3.643 5.253 3.5636.562NANA1982 5.266 5.698 5.247 5.423 6.258 5.415 3.615 5.253 3.5636.539NANA1983 5.140 5.591 5.254 5.416 6.255 5.406 3.614 5.253 3.5636.515NANA1984 5.307 5.657 5.207 5.418 6.251 5.395 3.599 5.253 3.5636.492NANA1985 5.263 5.598 5.199 5.423 6.247 5.387 3.603 5.253 3.5636.469NANA1986 5.268 5.632 5.269 5.426 6.257 5.418 3.640 5.253 3.5636.446NANA1987 5.239 5.594 5.233 5.429 6.249 5.403 3.659 5.253 3.5636.423NANA1988 5.257 5.597 5.228 5.433 6.250 5.410 3.652 5.253 3.5636.400NANA1989 5.194 5.549 5.219 5.43846.240 5.410 3.683 5.253 3.5636.377NANA1990 5.145 5.553 5.253 5.442 6.244 5.411 3.625 5.253 3.5636.355NANA1991 5.094 5.528 5.167 5.441 6.246 5.384 3.614 5.253 3.5636.332NANA1992 5.124 5.513 5.168 5.443 6.238 5.378 3.624 5.253 3.5636.309NANA1993 5.10225.50525.17825.436 6.23025.379 3.606 5.253 3.5636.287NANA1994 5.098 5.515 5.150 5.424 6.213 5.361 3.63575.230 3.5636.264NANA1995 5.063 5.478 5.121 5.417 6.188 5.341 3.623 5.215 3.5636.242NANA1996 4.998 5.433 5.114 5.420 6.195 5.336 3.613 5.216 3.5636.220NANA1997 4.989 5.391 5.120 5.416 6.199 5.336 3.616 5.213 3.5636.198NANA1998 4.975 5.365 5.137 5.413 6.210 5.349 3.614 5.212 3.5636.176NANA1999 4.902 5.291 5.092 5.413 6.205 5.328 3.616 5.211 3.5636.167NANA2000 4.908 5.316 5.057 5.422 6.189 5.326 3.607 5.210 3.5636.159NANA2001 4.937 5.325 5.142 5.412 6.199 5.345 3.614 5.210 3.5636.1515.3595.4332002 4.886 5.293 5.093 5.411 6.173 5.324 3.613 5.208 3.5636.1435.3595.4332003 4.907 5.307 5.142 5.409 6.182 5.340 3.629 5.207 3.5636.1165.3595.4332004 4.953 5.328 5.144 5.421 6.192 5.350 3.618 5.215 3.5636.0895.3595.4332005 4.916 5.364 5.178 5.427 6.188 5.365 3.620 5.218 3.5636.0635.3595.4332006 4.894 5.310 5.160 5.431 6.143 5.353 3.605 5.218 3.5636.0365.3595.4332007 4.850 5.298 5.127 5.434 6.151 5.346 3.591 5.219 3.5636.0095.3595.4332008 4.732 5.175 5.149 5.426 6.123 5.339 3.600 5.218 3.5635.9835.3595.4332009 4.691 5.266 5.01835.414 6.10535.301 3.558 5.218 3.5635.9575.3595.4332010R4.692R5.263R4.988R5.421R6.084R5.297R3.557 5.218 3.561R5.9315.3595.4332011E4.692E5.261E4.964E5.425P6.062P5.291P3.529P5.218P3.5605.9055.3595.4331Petroleum products supplied, including natural gas plant liquids and crude oil burned directly as fuel.Quantity-weighted averages of the petroleum products included in each category are calculated by usingheat content values shown in Table A1.2Beginning in 1993, includes fuel ethanol blended into motor gasoline.3Beginning in 2009, includes renewable diesel fuel (including biodiesel) blended into distillate fuel oil.4Electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public. Through 1988, data are forelectric utilities only; beginning in 1989, data are for electric utilities and independent power producers.5Electric power sector factors are weighted average heat contents for distillate fuel oil, petroleum coke,and residual fuel oil; they exclude other liquids.6There is a discontinuity in this time series between 1966 and 1967; beginning in 1967, the singleconstant factor is replaced by a quantity-weighted factor—quantity-weighted averages of the majorcomponents of liquefied petroleum gases are calculated by using heat content values shown in Table A1.7There is a discontinuity in this time series between 1993 and 1994; beginning in 1994, the singleconstant factor is replaced by a quantity-weighted factor—quantity-weighted averages of the majorcomponents of motor gasoline, including fuel ethanol, are calculated by using heat content values shown inTable A1.8Includes denaturant (petroleum added to ethanol to make it undrinkable). Fuel ethanol factors areweighted average heat contents for undenatured ethanol (3.539 million Btu per barrel), pentanes plus usedas denaturant (4.620 million Btu per barrel), and conventional motor gasoline and motor gasoline blendingcomponents used as denaturant (5.253 million Btu per barrel). The factor for 2009 is used as the estimatedfactor for 1980–2008.9Corn input to the production of undenatured ethanol (million Btu corn per barrel undenatured ethanol),used as the factor to estimate total biomass inputs to the production of undenatured ethanol. Observedethanol yields (gallons undenatured ethanol per bushel of corn) are 2.5 in 1980, 2.666 in 1998, 2.68in2002, and 2.764 in 2009; yields in other years are estimated. Corn is assumed to have a gross heatcontent of 0.392 million Btu per bushel. Undenatured ethanol is assumed to have a gross heat contentof3.539 million Btu per barrel.10Soybean oil input to the production of biodiesel (million Btu soybean oil per barrel biodiesel), used asthe factor to estimate total biomass inputs to the production of biodiesel. It is assumed that 7.65 poundsofsoybean oil are needed to produce one gallon of biodiesel, and 5.433 million Btu of soybean oil are neededto produce one barrel of biodiesel. Soybean oil is assumed to have a gross heat content of 16,909 Btu perpound, or 5.483 million Btu per barrel. Biodiesel is assumed to have a gross heat content of 17,253 Btu perpound, or 5.359 million Btu per barrel.R=Revised. P=Preliminary. E=Estimate. NA=Not available.Notes:•Residential, commercial, industrial, and transportation petroleum heat contents are revisedbeginning in 1949 due to a change in the estimation methodology.•The heat content values in this tableare for gross heat contents. See "Heat Content" in Glossary.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#appendices for updated annualconversion factors.•See http://www.eia.gov/totalenergy/data/annual/#appendices for all annual databeginning in 1949.Sources: See "Thermal Conversion Factor Source Documentation," which follows Table A6.324 U.S. Energy Information Administration / Annual Energy Review 2011**T able A4. Approximate Heat Content of Natural Gas, Selected Years, 1949-2011** (Btu per Cubic Foot)**Year Production** **Consumption**1**Imports Exports** **Marketed Dry** **End-Use Sectors**2**Electric Power Sector**3**Total**1949 1,120 1,035 1,035 1,035 1,035 – – 1,0351950 1,119 1,035 1,035 1,035 1,035 – – 1,0351955 1,120 1,035 1,035 1,035 1,035 1,035 1,0351960 1,107 1,035 1,035 1,035 1,035 1,035 1,0351965 1,101 1,032 1,032 1,032 1,032 1,032 1,0321970 1,102 1,031 1,031 1,031 1,031 1,031 1,0311975 1,095 1,021 1,020 1,026 1,021 1,026 1,0141976 1,093 1,020 1,019 1,023 1,020 1,025 1,0131977 1,093 1,021 1,019 1,029 1,021 1,026 1,0131978 1,088 1,019 1,016 1,034 1,019 1,030 1,0131979 1,092 1,021 1,018 1,035 1,021 1,037 1,0131980 1,098 1,026 1,024 1,035 1,026 1,022 1,0131981 1,103 1,027 1,025 1,035 1,027 1,014 1,0111982 1,107 1,028 1,026 1,036 1,028 1,018 1,0111983 1,115 1,031 1,031 1,030 1,031 1,024 1,0101984 1,109 1,031 1,030 1,035 1,031 1,005 1,0101985 1,112 1,032 1,031 1,038 1,032 1,002 1,0111986 1,110 1,030 1,029 1,034 1,030 997 1,0081987 1,112 1,031 1,031 1,032 1,031 999 1,0111988 1,109 1,029 1,029 1,028 1,029 1,002 1,0181989 1,107 1,031 1,03131,028 1,031 1,004 1,0191990 1,105 1,029 1,030 1,027 1,029 1,012 1,0181991 1,108 1,030 1,031 1,025 1,030 1,014 1,0221992 1,110 1,030 1,031 1,025 1,030 1,011 1,0181993 1,106 1,027 1,028 1,025 1,027 1,020 1,0161994 1,105 1,028 1,029 1,025 1,028 1,022 1,0111995 1,106 1,026 1,027 1,021 1,026 1,021 1,0111996 1,109 1,026 1,027 1,020 1,026 1,022 1,0111997 1,107 1,026 1,027 1,020 1,026 1,023 1,0111998 1,109 1,031 1,033 1,024 1,031 1,023 1,0111999 1,107 1,027 1,028 1,022 1,027 1,022 1,0062000 1,107 1,025 1,026 1,021 1,025 1,023 1,0062001 1,105 1,028 1,029 1,026 1,028 1,023 1,0102002R1,103R1,024R1,025 1,020R1,024 1,022 1,0082003R1,103 1,028 1,029 1,025 1,028 1,025 1,0092004 1,104 1,026 1,026 1,027 1,026 1,025 1,0092005 1,104 1,028 1,028 1,028 1,028 1,025 1,0092006 1,103 1,028 1,028 1,028 1,028 1,025 1,0092007R1,102R1,027R1,027 1,027R1,027 1,025 1,0092008 1,100 1,027 1,027 1,027 1,027 1,025 1,0092009 1,101 1,025 1,025 1,025 1,025 1,025 1,0092010R1,097R1,023R1,023 1,022R1,023 1,025 1,0092011E1,097E1,022E1,023P1,021E1,022E1,025E1,0091Consumption factors are for natural gas, plus a small amount of supplemental gaseous fuels.2Residential, commercial, industrial, and transportation sectors.3Electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public. Through 1988, data are forelectric utilities only; beginning in 1989, data are for electric utilities and independent power producers.R=Revised. P=Preliminary. E=Estimate. – – =Not applicable.Note: The values in this table are for gross heat contents. See "Heat Content" in Glossary.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#appendices for updated annualconversion factors.•See http://www.eia.gov/totalenergy/data/annual/#appendices for all annual databeginning in 1949.Sources: See "Thermal Conversion Factor Source Documentation," which follows Table A6.U.S. Energy Information Administration / Annual Energy Review 2011 325**T able A5. Approximate Heat Content of Coal and Coal Coke, Selected Years, 1949-2011** (Million Btu per Short Ton)**Year Coal** **Coal Coke Production** 1**Waste Coal Supplied** 2**Consumption Imports** **Exports Imports** **and Exports** **Residential and Commercial** **Sectors Industrial Sector** **Electric Power** **Sector**4,5**Total Coke Plants** **Other**31949 24.916 NA 24.263 26.797 24.612 23.761 24.793 25.000 26.759 24.8001950 25.090 NA 24.461 26.798 24.820 23.937 24.989 25.020 26.788 24.8001955 25.201 NA 24.373 26.794 24.821 24.056 24.982 25.000 26.907 24.8001960 24.906 NA 24.226 26.791 24.609 23.927 24.713 25.003 26.939 24.8001965 24.775 NA 24.028 26.787 24.385 23.780 24.537 25.000 26.973 24.8001970 23.842 NA 23.203 26.784 22.983 22.573 23.440 25.000 26.982 24.8001975 22.897 NA 22.261 26.782 22.436 21.642 22.506 25.000 26.562 24.8001976 22.855 NA 22.774 26.781 22.530 21.679 22.498 25.000 26.601 24.8001977 22.597 NA 22.919 26.787 22.322 21.508 22.265 25.000 26.548 24.8001978 22.248 NA 22.466 26.789 22.207 21.275 22.017 25.000 26.478 24.8001979 22.454 NA 22.242 26.788 22.452 21.364 22.100 25.000 26.548 24.8001980 22.415 NA 22.543 26.790 22.690 21.295 21.947 25.000 26.384 24.8001981 22.308 NA 22.474 26.794 22.585 21.085 21.713 25.000 26.160 24.8001982 22.239 NA 22.695 26.797 22.712 21.194 21.674 25.000 26.223 24.8001983 22.052 NA 22.775 26.798 22.691 21.133 21.576 25.000 26.291 24.8001984 22.010 NA 22.844 26.799 22.543 21.101 21.573 25.000 26.402 24.8001985 21.870 NA 22.646 26.798 22.020 20.959 21.366 25.000 26.307 24.8001986 21.913 NA 22.947 26.798 22.198 21.084 21.462 25.000 26.292 24.8001987 21.922 NA 23.404 26.799 22.381 21.136 21.517 25.000 26.291 24.8001988 21.823 NA 23.571 26.799 22.360 20.900 21.328 25.000 26.299 24.8001989 21.765210.391 23.650 26.800 22.347420.898 21.307 25.000 26.160 24.8001990 21.822 9.303 23.137 26.799 22.457 20.779 21.197 25.000 26.202 24.8001991 21.681 10.758 23.114 26.799 22.460 20.730 21.120 25.000 26.188 24.8001992 21.682 10.396 23.105 26.799 22.250 20.709 21.068 25.000 26.161 24.8001993 21.418 10.638 22.994 26.800 22.123 20.677 21.010 25.000 26.335 24.8001994 21.394 11.097 23.112 26.800 22.068 20.589 20.929 25.000 26.329 24.8001995 21.326 11.722 23.118 26.800 21.950 20.543 20.880 25.000 26.180 24.8001996 21.322 12.147 23.011 26.800 22.105 20.547 20.870 25.000 26.174 24.8001997 21.296 12.158 22.494 26.800 22.172 20.518 20.830 25.000 26.251 24.8001998 21.418 12.639 21.620 27.426 23.164 20.516 20.881 25.000 26.800 24.8001999 21.070 12.552 23.880 27.426 22.489 20.490 20.818 25.000 26.081 24.8002000 21.072 12.360 25.020 27.426 22.433 20.511 20.828 25.000 26.117 24.8002001120.772 12.169 24.909 27.426 22.622 20.337 20.671 25.000 25.998 24.8002002 20.673 12.165 22.962 27.426 22.562 20.238 20.541 25.000 26.062 24.8002003 20.499 12.360 22.242 27.425 22.468 20.082 20.387 25.000 25.972 24.8002004 20.424 12.266 22.324 27.426 22.473 19.980 20.290 25.000 26.108 24.8002005 20.348 12.093 22.342 26.279 22.178 19.988 20.246 25.000 25.494 24.8002006 20.310 12.080 22.066 26.271 22.050 19.931 20.181 25.000 25.453 24.8002007 20.340 12.090 22.069 26.329 22.371 19.909 20.168 25.000 25.466 24.8002008 20.208 12.121 21.887 26.281 22.348 19.713 19.977 25.000 25.399 24.8002009R19.963R12.076 22.059 26.334 21.893 19.521 19.742 25.000 25.633 24.8002010R20.173R11.960R21.826 26.296R21.005R19.623R19.832 25.000 25.713 24.8002011P20.136 11.604 20.724 26.300 20.588 19.370 19.583 25.000 25.645 24.8001Beginning in 2001, includes a small amount of refuse recovery (coal recaptured from a refuse mine,and cleaned to reduce the concentration of noncombustible materials).2Waste coal (including fine coal, coal obtained from a refuse bank or slurry dam, anthracite culm,bituminous gob, and lignite waste) consumed by the electric power and industrial sectors. Beginning in1989, waste coal supplied is counted as a supply-side item to balance the same amount of waste coalincluded in "Consumption."3Includes transportation. Excludes coal synfuel plants.4Electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whoseprimary business is to sell electricity, or electricity and heat, to the public. Through 1988, data are forelectric utilities only; beginning in 1989, data are for electric utilities and independent power producers.5Electric power sector factors are for anthracite, bituminous coal, subbituminous coal, lignite, wastecoal, and, beginning in 1998, coal synfuel.R=Revised. P=Preliminary. NA=Not available.Note: The values in this table are for gross heat contents. See "Heat Content" in Glossary.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#appendices for updated annualconversion factors.•See http://www.eia.gov/totalenergy/data/annual/#appendices for all annual databeginning in 1949.Sources: See "Thermal Conversion Factor Source Documentation," which follows Table A6.326 U.S. Energy Information Administration / Annual Energy Review 2011**T able A6. Approximate Heat Rates for Electricity, and Heat Content of Electricity, Selected Years, 1949-2011** (Btu per Kilowatthour)**Year Approximate Heat Rates** 1**for Electricity Net Generation Heat Content** 10**of Electricity** 11**Fossil Fuels**2**Nuclear**8**Noncombustible Renewable** **Energy**7,9**Coal**3**Petroleum**4**Natural Gas**5**Total Fossil Fuels**6,71949 NA NA NA 15,033 – – 15,033 3,4121950 NA NA NA 14,030 – – 14,030 3,4121955 NA NA NA 11,699 – – 11,699 3,4121960 NA NA NA 10,760 11,629 10,760 3,4121965 NA NA NA 10,453 11,804 10,453 3,4121970 NA NA NA 10,494 10,977 10,494 3,4121975 NA NA NA 10,406 11,013 10,406 3,4121976 NA NA NA 10,373 11,047 10,373 3,4121977 NA NA NA 10,435 10,769 10,435 3,4121978 NA NA NA 10,361 10,941 10,361 3,4121979 NA NA NA 10,353 10,879 10,353 3,4121980 NA NA NA 10,388 10,908 10,388 3,4121981 NA NA NA 10,453 11,030 10,453 3,4121982 NA NA NA 10,454 11,073 10,454 3,4121983 NA NA NA 10,520 10,905 10,520 3,4121984 NA NA NA 10,440 10,843 10,440 3,4121985 NA NA NA 10,447 10,622 10,447 3,4121986 NA NA NA 10,446 10,579 10,446 3,4121987 NA NA NA 10,419 10,442 10,419 3,4121988 NA NA NA 10,324 10,602 10,324 3,4121989 NA NA NA 10,432 10,583 10,432 3,4121990 NA NA NA 10,402 10,582 10,402 3,4121991 NA NA NA 10,436 10,484 10,436 3,4121992 NA NA NA 10,342 10,471 10,342 3,4121993 NA NA NA 10,309 10,504 10,309 3,4121994 NA NA NA 10,316 10,452 10,316 3,4121995 NA NA NA 10,312 10,507 10,312 3,4121996 NA NA NA 10,340 10,503 10,340 3,4121997 NA NA NA 10,213 10,494 10,213 3,4121998 NA NA NA 10,197 10,491 10,197 3,4121999 NA NA NA 10,226 10,450 10,226 3,4122000 NA NA NA 10,201 10,429 10,201 3,4122001 10,378 10,742 10,051 10,333 10,443 10,333 3,4122002 10,314 10,641 9,533 10,173 10,442 10,173 3,4122003 10,297 10,610 9,207 10,241 10,421 10,241 3,4122004 10,331 10,571 8,647 10,022 10,427 10,022 3,4122005 10,373 10,631 8,551 9,999 10,436 9,999 3,4122006 10,351 10,809 8,471 9,919 10,436 9,919 3,4122007 10,375 10,794 8,403 9,884 10,485 9,884 3,4122008 10,378 11,015 8,305 9,854 10,453 9,854 3,4122009 10,414 10,923 8,160 9,760 10,460 9,760 3,4122010 10,415 10,984 8,185R9,756R10,452R9,756 3,4122011E10,415E10,984E8,185E9,756E10,452E9,756 3,4121The values in columns 1-6 of this table are for net heat rates. See "Heat Rate" in Glossary.2Through 2000, heat rates are for fossil-fueled steam-electric plants at electric utilities. Beginning in2001, heat rates are for all fossil-fueled plants at electric utilities and electricity-only independent powerproducers.3Includes anthracite, bituminous coal, subbituminous coal, lignite, and, beginning in 2002, waste coaland coal synfuel.4Includes distillate fuel oil, residual fuel oil, jet fuel, kerosene, petroleum coke, and waste oil.5Includes natural gas and supplemental gaseous fuels.6Includes coal, petroleum, natural gas, and, beginning in 2001, other gases (blast furnace gas, propanegas, and other manufactured and waste gases derived from fossil fuels).7The fossil-fuels heat rate is used as the thermal conversion factor for electricity net generation fromnoncombustible renewable energy (hydro, geothermal, solar thermal, photovoltaic, and wind) toapproximate the quantity of fossil fuels replaced by these sources. Through 2000, also used as the thermalconversion factor for wood and waste electricity net generation at electric utilities; beginning in 2001, Btudata for wood and waste at electric utilities are available from surveys.8Used as the thermal conversion factor for nuclear electricity net generation.9Technology-based geothermal heat rates are no longer used in Btu calculations in this report. Fortechnology-based geothermal heat rates for 1960–2010, see theAnnual Energy Review 2010,Table A6.10See "Heat Content" in Glossary.11The value of 3,412 Btu per kilowatthour is a constant. It is used as the thermal conversion factor forelectricity retail sales, and electricity imports and exports.R=Revised. E=Estimate. NA=Not available. – – =Not applicable.Web Pages:•See http://www.eia.gov/totalenergy/data/monthly/#appendices for updated annualconversion factors.•See http://www.eia.gov/totalenergy/data/annual/#appendices for all annual databeginning in 1949.Sources: See "Thermal Conversion Factor Source Documentation," which follows this table.Approximate Heat Content of Petroleumand Natural Gas Plant LiquidsAsphalt. The U.S. Energy Information Administration (EIA) adopted the thermalconversion factor of 6.636 million British thermal units (Btu) per barrel as estimatedby the Bureau of Mines and first published in thePetroleum Statement, Annual,1956.Aviation Gasoline. EIA adopted the thermal conversion factor of 5.048 million Btuper barrel as adopted by the Bureau of Mines from the Texas Eastern TransmissionCorporation publicationCompetition and Growth in American Energy Markets1947–1985, a 1968 release of historical and projected statistics.Butane. EIA adopted the Bureau of Mines thermal conversion factor of 4.326million Btu per barrel as published in theCalifornia Oil World and PetroleumIndustry, First Issue, April 1942.Butane-Propane Mixture. EIA adopted the Bureau of Mines calculation of 4.130million Btu per barrel based on an assumed mixture of 60 percent butane and 40percent propane. SeeButaneandPropane.Crude Oil Exports. Assumed by EIA to be 5.800 million Btu per barrel or equal tothe thermal conversion factor for crude oil produced in the United States. SeeCrude Oil Production.Crude Oil Imports. Calculated annually by EIA as the average of the thermalconversion factors for each type of crudeoil imported weighted by the quantitiesimported. Thermal conversion factors foreach type were calculated on a foreigncountry basis, by determining the average American Petroleum Institute (API) gravity of crude oil imported from each foreign country from Form ERA-60 in 1977 andconverting average API gravity to average Btu content by using National Bureau ofStandards, Miscellaneous Publication No. 97,Thermal Properties of PetroleumProducts, 1933.Crude Oil Production. EIA adopted the thermal conversion factor of 5.800 millionBtu per barrel as reported in a Bureau of Mines internal memorandum, “Bureau ofMines Standard Average Heating Values ofVarious Fuels, Adopted January 3, 1950.”Distillate Fuel Oil. EIA adopted the Bureau of Mines thermal conversion factor of5.825 million Btu per barrel as reported in a Bureau of Mines internalmemorandum, “Bureau of Mines Standard Average Heating Values of VariousFuels, Adopted January 3, 1950.”Ethane. EIA adopted the Bureau of Mines thermal conversion factor of 3.082million Btu per barrel as published in theCalifornia Oil World and PetroleumIndustry, First Issue, April 1942.Ethane-Propane Mixture. EIA calculation of 3.308million Btu per barrel basedon an assumed mixture of 70 percent ethane and 30 percent propane. SeeEthaneandPropane.Isobutane. EIA adopted the Bureau of Mines thermal conversion factor of 3.974million Btu per barrel as published in theCalifornia Oil World and PetroleumIndustry, First Issue, April 1942.Jet Fuel, Kerosene-Type. EIA adopted the Bureau of Mines thermal conversion factorof 5.670 million Btu per barrel for “Jet Fuel, Commercial” as published by the TexasEastern Transmission Corporation in the reportCompetition and Growth in American Energy Markets 1947–1985, a 1968 release of historical and projected statistics.Jet Fuel, Naphtha-Type. EIA adopted the Bureau of Mines thermal conversion factorof 5.355 million Btu per barrel for “Jet Fuel, Military” as published by the Texas Eastern Transmission Corporation in the reportCompetition and Growth in AmericanEnergy Markets 1947–1985, a 1968 release of historical and projected statistics.Kerosene. EIA adopted the Bureau of Mines thermal conversion factor of 5.670million Btu per barrel as reported in aBureau of Mines internal memorandum,“Bureau of Mines Standard Average Heating Values of Various Fuels, AdoptedJanuary 3, 1950.”Liquefied Petroleum Gases Consumption.• 1949–1966: U.S. Department of theInterior, Bureau of Mines, Mineral Industry Surveys, “Crude Petroleum and Petroleum Products, 1956,” Table 4 footnote, constant value of 4.011 million Btu perbarrel. • 1967 forward: Calculated annually by EIA as the average of the thermalconversion factors for all liquefied petroleum gases consumed (see Table A1)weighted by the quantities consumed. Thecomponent products of liquefied petroleum gases are ethane (including ethylene), propane (including propylene), normalbutane (including butylene), butane-propanemixtures, ethane-propane mixtures,and isobutane. For 1967–1980, quantities consumed are from EIA, Energy DataReports, “Petroleum Statement, Annual,” Table 1. For 1981 forward, quantitiesconsumed are from EIA,Petroleum Supply Annual, Table 2.U.S. Energy Information Administration / Annual Energy Review 2011 327Thermal Conversion Factor Source DocumentationLubricants. EIA adopted the thermal conversion factor of 6.065 million Btu perbarrel as estimated by the Bureau of Mines and first published in thePetroleumStatement, Annual, 1956.Miscellaneous Products. EIA adopted the thermal conversion factor of 5.796million Btu per barrel as estimated by the Bureau of Mines and first published in thePetroleum Statement, Annual, 1956.Motor Gasoline Consumption.• 1949–1993: EIA adopted the Bureau of Minesthermal conversion factor of 5.253 million Btu per barrel for “Gasoline, MotorFuel” as published by the Texas Eastern Transmission Corporation in Appendix VofCompetition and Growth in American Energy Markets 1947–1985, a 1968release of historical and projected statistics. • 1994 forward: EIA calculatednational annual quantity-weighted average conversion factors for conventional,reformulated, and oxygenated motor gasolines (see Table A3). The factor forconventional motor gasoline is 5.253 millionBtu per barrel, as used for previousyears. The factors for reformulated and oxygenated gasolines, both currently 5.150million Btu per barrel, are based on datapublished in Environmental ProtectionAgency, Office of Mobile Sources, National Vehicle and Fuel Emissions Laboratory report EPA 420-F-95-003,“Fuel Economy Impact Analysis of ReformulatedGasoline.” SeeFuel Ethanol (Denatured).Natural Gas Plant Liquids Production. Calculated annually by EIA as the average of the thermal conversion factorsfor each natural gas plant liquid producedweighted by the quantities produced.Natural Gasoline. EIA adopted the thermal conversion factor of 4.620 million Btuper barrel as estimated by the Bureau of Mines and first published in thePetroleumStatement, Annual, 1956.Pentanes Plus. EIA assumed the thermal conversion factor to be 4.620 million Btuor equal to that for natural gasoline. SeeNatural Gasoline.Petrochemical Feedstocks, Naphtha less than 401° F. Assumed by EIA to be5.248 million Btu per barrel or equal to the thermal conversion factor for specialnaphthas. SeeSpecial Naphthas.Petrochemical Feedstocks, Other Oils equal to or greater than 401° F. Assumedby EIA to be 5.825 million Btu per barrel orequal to the thermal conversion factorfor distillate fuel oil. SeeDistillate Fuel Oil.Petrochemical Feedstocks, Still Gas. Assumed by EIA to be 6.000 million Btu perbarrel or equal to the thermal conversion factor for still gas. SeeStill Gas.Petroleum Coke. EIA adopted the thermal conversion factor of 6.024 million Btuper barrel as reported in Btu per short ton in the Bureau of Mines internal memorandum, “Bureau of Mines Standard Average Heating Values of Various Fuels,Adopted January 3, 1950.” The Bureau of Mines calculated this factor by dividing30.120 million Btu per short ton, as given inthe referenced Bureau of Mines internal memorandum, by 5.0 barrels per short ton, as given in the Bureau of MinesForm 6-1300-M and successor EIA forms.Petroleum Consumption, Commercial Sector. Calculated annually by EIA as theaverage of the thermal conversion factors for all petroleum products consumed bythe commercial sector weighted by the estimated quantities consumed by thecommercial sector. The quantities of petroleum products consumed by the commercial sector are estimated in the State Energy Data System—see documentation athttp://www.eia.gov/emeu/states/sep_use/notes/use_petrol.pdf.Petroleum Consumption, Electric Power Sector. Calculated annually by EIA asthe average of the thermal conversion factors for all petroleum products consumedby the electric power sector weighted by the quantities consumed by the electricpower sector. Data are from Form EIA-923, “Power Plant Operations Report,” andpredecessor forms.Petroleum Consumption, Industrial Sector. Calculated annually by EIA as theaverage of the thermal conversion factors for all petroleum products consumed bythe industrial sector weighted by the estimated quantities consumed by the industrialsector. The quantities of petroleum productsconsumed by the industrial sector areestimated in the State Energy Data System—see documentation athttp://www.eia.gov/emeu/states/sep_use/notes/use_petrol.pdf.Petroleum Consumption, Residential Sector. Calculated annually by EIA as theaverage of the thermal conversion factors for all petroleum products consumed bythe residential sector weighted by the estimated quantities consumed by the residential sector. The quantities of petroleum products consumed by the residential sectorare estimated in the State EnergyData System—see documentation athttp://www.eia.gov/emeu/states/sep_use/notes/use_petrol.pdf.Petroleum Consumption, Total. Calculated annually by EIA as the average of thethermal conversion factors for all petroleum products consumed weighted by thequantities consumed.Petroleum Consumption, Transportation Sector. Calculated annually by EIA asthe average of the thermal conversion factors for all petroleum products consumedby the transportation sector weighted by the estimated quantities consumed by thetransportation sector. The quantities ofpetroleum products consumed by the328 U.S. Energy Information Administration / Annual Energy Review 2011transportation sector are estimated in the State Energy Data System—see documentation at http://www.eia.gov/emeu/states/sep_use/notes/use_petrol.pdf.Petroleum Products Exports. Calculated annually by EIA as the average of thethermal conversion factors for each petroleum product exportedweighted by thequantities exported.Petroleum Products Imports. Calculated annually by EIA as the average of thethermal conversion factors for each petroleum product imported weighted by thequantities imported.Plant Condensate. Estimated to be 5.418 million Btu per barrel by EIA from dataprovided by McClanahan Consultants, Inc., Houston, Texas.Propane. EIA adopted the Bureau of Mines thermal conversion factor of 3.836million Btu per barrel as published in theCalifornia Oil World and PetroleumIndustry, First Issue, April 1942.Residual Fuel Oil. EIA adopted the thermal conversion factor of 6.287 million Btuper barrel as reported in the Bureau of Mines internal memorandum, “Bureau ofMines Standard Average Heating Values of Various Fuels, Adopted January 3,1950.”Road Oil. EIA adopted the Bureau of Mines thermal conversion factor of 6.636million Btu per barrel, which was assumed to be equal to that of asphalt (seeAsphalt) and was first published by the Bureau of Mines in thePetroleum Statement, Annual, 1970.Special Naphthas. EIA adopted the Bureau of Mines thermal conversion factor of5.248 million Btu per barrel, which was assumed to be equal to that of the totalgasoline (aviation and motor) factor and was first published in thePetroleum Statement, Annual, 1970.Still Gas. EIA adopted the Bureau of Mines estimated thermal conversion factor of6.000 million Btu per barrel, first published in thePetroleum Statement, Annual, 1970.Total Petroleum Exports. Calculated annually by EIA as the average of the thermal conversion factors for crude oil and each petroleum product exported weighted bythe quantities exported. SeeCrude Oil ExportsandPetroleum Products Exports.Total Petroleum Imports. Calculated annually by EIA as the average of the thermal conversion factors for each type ofcrude oil and petroleum product importedweighted by the quantities imported. SeeCrude Oil ImportsandPetroleum Products Imports.Unfinished Oils. EIA assumed the thermal conversion factor to be 5.825 millionBtu per barrel or equal to that for distillate fuel oil (seeDistillate Fuel Oil) and firstpublished it in EIA’sAnnual Report to Congress, Volume 3, 1977.Unfractionated Stream. EIA assumed the thermal conversion factor to be 5.418million Btu per barrel or equal to that for plant condensate (seePlant Condensate)and first published it in EIA’sAnnual Report to Congress, Volume 2, 1981.Waxes. EIA adopted the thermal conversionfactor of 5.537 million Btu per barrelas estimated by the Bureau of Mines and first published in thePetroleum Statement,Annual, 1956.Approximate Heat Content of BiofuelsBiodiesel.EIA estimated the thermal conversion factor for biodiesel to be 5.359million Btu per barrel, or 17,253 Btu per pound.Biodiesel Feedstock.EIA used soybean oil input to the production of biodiesel(million Btu soybean oil per barrel biodiesel)as the factor to estimate total biomassinputs to the production of biodiesel. EIA assumed that 7.65 pounds of soybean oilare needed to produce one gallon of biodiesel, and 5.433 million Btu of soybean oilare needed to produce one barrel of biodiesel. EIA also assumed that soybean oil hasa gross heat content of 16,909 Btu per pound, or 5.483 million Btu per barrel.Ethanol (Undenatured).EIA adopted the thermal conversion factor of 3.539million Btu per barrel published in “Oxygenate Flexibility for Future Fuels,” apaper presented by William J. Piel of the ARCO Chemical Company at the NationalConference on Reformulated Gasolines and Clean Air Act Implementation, Washington, D.C., October 1991.Fuel Ethanol (Denatured).• 1981–2008: EIA used the 2009 factor. • 2009forward: Calculated by EIA as the annual quantity-weighted average of the thermalconversion factors for undenatured ethanol (3.539 millionBtu per barrel), pentanesplus used as denaturant (4.620 millionBtu per barrel), and conventional motorgasoline used as denaturant (5.253 million Btu per barrel). The quantity of ethanolconsumed is from EIA’sPetroleum Supply Annual (PSA)andPetroleum SupplyMonthly (PSM), Table 1, data for renewable fuels and oxygenate plant net production of fuel ethanol. The quantity of pentanes plus used as denaturant is fromPSA/PSM, Table 1, data for renewable fuels and oxygenate plant net production ofpentanes plus, multiplied by -1. The quantity of conventional motor gasoline andmotor gasoline blending components used as denaturant is fromPSA/PSM, Table 1,data for renewable fuels and oxygenateplant net production of conventional motorgasoline and motor gasoline blending components, multiplied by -1.U.S. Energy Information Administration / Annual Energy Review 2011 329Fuel Ethanol Feedstock.EIA used corn input to the production of undenaturedethanol (million Btu corn per barrel undenatured ethanol) as the annual factor toestimate total biomass inputs to the production of undenatured ethanol. U.S.Department of Agriculture observed ethanol yields (gallons undenatured ethanolper bushel of corn) were 2.5 in 1980, 2.666 in 1998, 2.68 in 2002, and 2.764 in2009; EIA estimated the ethanol yields inother years. EIA also assumed thatcorn has a gross heat content of 0.392 million Btu per bushel.Approximate Heat Content of Natural GasNatural Gas Consumption,Electric Power Sector. Calculated annually by EIAby dividing the heat content of natural gas consumed by the electric power sector bythe quantity consumed. Data are fromForm EIA-923, “Power Plant OperationsReport,” and predecessor forms.Natural Gas Consumption, End-Use Sectors. Calculated annually by EIA bydividing the heat content of natural gas consumed by the end-use sectors(residential, commercial, industrial, andtransportation) by the quantity consumed.Data are from Form EIA-176, “Annual Report of Natural and Supplemental GasSupply and Disposition.”Natural Gas Consumption, Total. • 1949–1962: EIA adopted the thermalconversion factor of 1,035 Btu per cubic foot as estimated by the Bureau of Minesand first published in thePetroleum Statement, Annual, 1956. • 1963–1979: EIAadopted the thermal conversion factor calculated annually by the American Gas Association (AGA) and published inGas Facts, an AGA annual publication. • 1980forward: Calculated annually by EIA by dividing the total heat content of natural gasconsumed by the total quantity consumed.Natural Gas Exports. • 1949–1972: Assumed by EIA to be equal to the thermalconversion factor for dry natural gas consumed (seeNatural Gas Consumption,Total). • 1973 forward: Calculated annually by EIA by dividing the heat content ofnatural gas exported by the quantityexported. For 1973–1995, data are from FormFPC-14, “Annual Report for Importers and Exporters of Natural Gas.” Beginning in1996, data are from U.S. Department of Energy, Office of Fossil Energy,NaturalGas Imports and Exports.Natural Gas Imports. • 1949–1972: Assumed by EIA to be equal to the thermalconversion factor for dry natural gas consumed (seeNatural Gas Consumption,Total). • 1973 forward: Calculated annually by EIA by dividing the heatcontent of natural gas imported by the quantity imported. For 1973–1995, dataare from Form FPC-14, “Annual Report for Importers and Exporters of NaturalGas.” Beginning in 1996, data are from U.S. Department of Energy, Office ofFossil Energy,Natural Gas Imports and Exports.Natural Gas Production, Dry. Assumed by EIA to be equal to the thermal conversion factor for dry natural gas consumed. SeeNatural Gas Consumption, Total.Natural Gas Production, Marketed. Calculated annually by EIA by dividing theheat content of dry natural gas produced (seeNatural Gas Production, Dry) andnatural gas plant liquids produced (seeNatural Gas Plant Liquids Production)by the total quantity of marketed natural gas produced.Approximate Heat Content of Coal and Coal CokeCoal Coke Imports and Exports. EIA adopted the Bureau of Mines estimate of24.800 million Btu per short ton.Coal Consumption, Electric Power Sector. Calculated annually by EIA bydividing the heat content of coal consumed by the electric power sector by thequantity consumed. Data are from Form EIA-923, “Power Plant OperationsReport,” and predecessor forms.Coal Consumption, Industrial Sector, Coke Plants. Calculated annually by EIAby dividing the heat content of coal consumed by coke plants by the quantityconsumed. Data are from Form EIA-5, “Quarterly Coal Consumption and QualityReport—Coke Plants.”Coal Consumption, Industrial Sector, Other. Calculated annually by EIA bydividing the heat content of coal consumed by manufacturing plants by the quantityconsumed. Data are from Form EIA-3, “Quarterly Coal Consumption and QualityReport—Manufacturing Plants.”Coal Consumption, Residential and Commercial Sectors. Calculated annually byEIA by dividing the heat content of coal consumed by the residential and commercial sectors by the quantity consumed. Through 1999, data are from Form EIA-6,“Coal Distribution Report.” Beginning in 2000, data are for commercial combinedheat-and-power (CHP) plants from Form EIA-923, “Power Plant OperationsReport,” and predecessor forms.Coal Consumption, Total. Calculated annually by EIA by dividing the total heatcontent of coal consumed by all sectors by the total quantity consumed.330 U.S. Energy Information Administration / Annual Energy Review 2011Coal Exports. Calculated annually by EIA by dividing the heat content of steamcoal and metallurgical coal exported bythe quantity exported. Data are from U.S.Department of Commerce, Bureau of the Census, “Monthly Report EM 545.”Coal Imports. • 1949–1963: Calculated annually by EIA by dividing the heatcontent of coal imported by the quantityimported. • 1963 forward: Assumed byEIA to be 25.000 million Btu per short ton.Coal Production. Calculated annually by EIA to balance the heat content of coalsupply (production and imports) and the heatcontent of coal disposition (exports,stock change, and consumption).Waste Coal Supplied. Calculated annually by EIA by dividing the total heat contentof waste coal supplied by the quantity supplied. For 1989–1997, data are fromForm EIA-867, “Annual Nonutility Power Producer Report.” For 1998–2000,data are from Form EIA-860B, “Annual Electric Generator Report—Nonutility.”For 2001 forward, data are from Form EIA-3, “Quarterly Coal Consumption andQuality Report—Manufacturing Plants”;Form EIA-923, “Power Plant OperationsReport”; and predecessor forms.Approximate Heat Rates for ElectricityElectricity Net Generation, Coal.2001 forward: Calculated annually by EIA byusing fuel consumption and net generation data reported on Form EIA-923, "PowerPlant Operations Report," and predecessor forms. The computation includes data forall electric utilities and electricity-only independent power producers using anthracite, bituminous coal, subbituminous coal, lignite, and beginning in 2002, wastecoal and coal synfuel.Electricity Net Generation, Natural Gas.2001 forward: Calculated annually byEIA by using fuel consumption and netgeneration data reported on Form EIA-923,“Power Plant Operations Report,” andpredecessor forms. The computationincludes data for all electric utilities andelectricity-only independent power producers using natural gas and supplemental gaseous fuels.Electricity Net Generation, Noncombustible Renewable Energy.There is nogenerally accepted practice for measuringthe thermal conversion rates for powerplants that generate electricity from hydro, geothermal, solar thermal, photovoltaic,and wind energy sources. Therefore, EIA calculates a rate factor that is equal to theannual average heat rate factor for fossil-fueled power plants in the United States.(see “Electricity Net Generation, Total Fossil Fuels”). By using that factor it ispossible to evaluate fossil fuel requirements for replacing those sources during periods of interruption, such as droughts.Electricity Net Generation, Nuclear. • 1957–1984: Calculated annually bydividing the total heat content consumed in nuclear generating units by the total(net) electricity generated by nuclear generating units. The heat content and electricity generation were reported on Form FERC-1, “Annual Report of Major Electric Utilities, Licensees, and Others”;Form EIA-412, “Annual Report of PublicElectric Utilities”; and predecessor forms.For 1982, the factors were published inEIA,Historical Plant Cost and Annual Production Expenses for Selected ElectricPlants 1982, page 215. For 1983 and 1984, the factors were published in EIA,Electric Plant Cost and Power Production Expenses 1991, Table 13. •1985forward: Calculated annually by EIA by using the heat rate data reported on FormEIA-860, “Annual Electric Generator Report,” and predecessor forms.Electricity Net Generation, Petroleum.2001 forward: Calculated annually byEIA by using fuel consumption and net generation data reported on Form EIA-923,“Power Plant Operations Report,” and predecessor forms. The computation includesdata for all electric utilities and electricity-only independent power producers usingdistillate fuel oil, residual fuel oil, jetfuel, kerosene, petroleum coke, and waste oil.Electricity Net Generation, Total Fossil Fuels. • 1949–1955: The weighted annualaverage heat rate for fossil-fueled steam-electric power plants in the United States, aspublished by EIA inThermal-Electric Plant Construction Cost and AnnualProduction Expenses—1981andSteam-Electric Plant Construction Cost andAnnual Production Expenses—1978. • 1956–1988: The weighted annual average heat rate for fossil-fueled steam-electric power plants in the United States, aspublished in EIA,Electric Plant Cost and Power Production Expenses 1991,Table 9. • 1989–2000: Calculated annually by EIA by using heat rate datareported on Form EIA-860, “Annual Electric Generator Report,” and predecessorforms; and net generation data reported on Form EIA-759, “Monthly Power PlantReport.” The computation includes data for all electric utility steam-electric plantsusing fossil fuels. • 2001 forward: Calculated annually by EIA by using fuelconsumption and net generation data reported on Form EIA-923, “Power PlantOperations Report,” and predecessor forms. The computation includes data for allelectric utilities and electricity-only independent power producers using coal, petroleum, natural gas, and other gases (blastfurnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels).U.S. Energy Information Administration / Annual Energy Review 2011 331THIS PAGE INTENTIONALLY LEFT BLANKData presented in theAnnual Energy Reviewand in other U.S. Energy Information Administration publications are expressed predominately in units thathistorically have been used in the United States, such as British thermal units,barrels, cubic feet, and short tons.The metric conversion factors presented in Table B1 can be used to calculatethe metric-unit equivalents of values expressed in U.S. customary units. Forexample, 500 short tons are the equivalent of 453.6 metric tons (500 short tonsx 0.9071847 metric tons/short ton = 453.6 metric tons).In the metric system of weights and measures, the names of multiples and subdivisions of any unit may be derived by combining the name of the unit with prefixes,such as deka, hecto, and kilo, meaning, respectively, 10, 100, 1,000, and deci, centi,and milli, meaning, respectively, one-tenth, one-hundredth, and one-thousandth.Common metric prefixes can be found in Table B2.The conversion factors presented in Table B3can be used to calculate equivalents invarious physical units commonly used in energy analyses. For example, 10 barrelsare the equivalent of 420 U.S. gallons (10 barrels x 42 gallons/barrel = 420 gallons).U.S. Energy Information Administration / Annual Energy Review 2011 333Appendix B. Metric Conversion Factors, Metric Prefixes,and Other Physical Conversion Factors334 U.S. Energy Information Administration / Annual Energy Review 2011aExact conversion.bCalculated by the U.S. Energy Information Administration.cThe Btu used in this table is the International Table Btu adopted by the Fifth International Conference on Properties of Steam,London, 1956.dTo convert degrees Fahrenheit (oF) to degrees Celsius (oC) exactly, subtract 32, then multiply by 5/9.Notes: • Spaces have been inserted after every third digit to the right of the decimal for ease of reading. • Most metric units belong to theInternational System of Units (SI), and the liter, hectare, and metric ton are accepted for use with the SI units. For more information about the SIunits, see http://physics.nist.gov/cuu/Units/index.html.Web Page: For related information, see http://www.eia.gov/totalenergy/data/annual/#appendices.Sources: • General Services Administration, Federal Standard 376B,Preferred Metric Units for General Use by the Federal Government(Washington, DC, January 1993), pp. 9-11, 13, and 16. • U.S. Department of Commerce, National Institute of Standards and Technology,Special Publications 330, 811, and 814. • American National Standards Institute/Institute of Electrical and Electronic Engineers, ANSI/IEEE Std268-1992, pp. 28 and 29.degrees Celsius (oC)100a=212 degrees Fahrenheit (oF)degrees Celsius (oC)0a=32 degrees Fahrenheit (oF)Temperaturedmegajoules (MJ)3.6a=1 kilowatthour (kWh)joules (J)4.186 8a=1 calorie (cal)joules (J)1,055.055 852 62a=1 British thermal unit (Btu)cEnergysquare centimeters (cm2)6.451 6a=1 square inch (in2)square meters (m2)0.092 903 04a=1 square foot (ft2)square meters (m2)0.836 127 4=1 square yard (yd2)square kilometers (km2)2.589 988=1 square mile (mi2)hectares (ha)0.404 69=1 acreAreacentimeters (cm)2.54a=1 inch (in)meters (m)0.304 8a=1 foot (ft)meters (m)0.914 4a=1 yard (yd)kilometers (km)1.609 344a=1 mile (mi)Lengthmilliliters (mL)16.387 06=1 cubic inch (in3)milliliters (mL)29.573 53=1 ounce, fluid (fl oz)liters (L)3.785 412=1 U.S. gallon (gal)cubic meters (m3)0.028 316 85=1 cubic foot (ft3)cubic meters (m3)0.764 555=1 cubic yard (yd3)cubic meters (m3)0.158 987 3=1 barrel of oil (bbl)Volumegrams (g)28.349 52=1 ounce, avoirdupois (avdp oz)kilograms uranium (kgU)0.384 647b=1 pound uranium oxide (lb U3O8)kilograms (kg)0.453 592 37a=1 pound (lb)metric tons (t)1.016 047=1 long tonmetric tons (t)0.907 184 7=1 short ton (2,000 lb)MassMetric UnitsEquivalent inU.S. UnitType of UnitTable B1. Metric Conversion FactorsU.S. Energy Information Administration / Annual Energy Review 2011 335aExact conversion.bCalculated by the U.S. Energy Information Administration.Web Page: For related information, see http://www.eia.gov/totalenergy/data/annual/#appendices.Source: U.S. Department of Commerce, National Institute of Standards and Technology,Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices, NIST Handbook 44, 1994 Edition (Washington, DC, October 1993), pp. B-10, C-17and C-21.cubic feet (ft3)128a=1 cord (cd)shorts tons1.25b=1 cord (cd)Woodkilograms (kg)1,000a=1 metric ton (t)pounds (lb)2,240a=1 long tonpounds (lb)2,000a=1 short tonCoalU.S. gallons (gal)42a=1 barrel (bbl)Petroleumalent in Final UnitsEquivOriginal UnitEnergy SourceTable B3. Other Physical Conversion FactorsWeb Page: For related information, see http://www.eia.gov/totalenergy/data/annual/#appendices.Source: U.S. Department of Commerce, National Institute of Standards and Technology,The International System of Units (SI), NISTSpecial Publication 330, 1991 Edition (Washington, DC, August 1991), p.10.yyocto10-24Yyotta1024zzepto10-21Zzetta1021aatto10-18Eexa1018ffemto10-15Ppeta1015ppico10-12Ttera1012nnano10-9Ggiga109μmicro10-6Mmega106mmilli10-3kkilo103ccenti10-2hhecto102ddeci10-1dadeka101SymbolPrefixUnit SubdivisionSymbolPrefixUnit MultipleTable B2. Metric PrefixesTHIS PAGE INTENTIONALLY LEFT BLANKU.S. Energy Information Administration / Annual Energy Review 2011 337Appendix CFigure C1. U.S. Census Regions and DivisionsNote: Map not to scale.Web Page: See www.census.gov/geo/www/us_regdiv.pdf.Source: U.S. Department of Commerce, Bureau of the Census.THIS PAGE INTENTIONALLY LEFT BLANKU.S. Energy Information Administration / Annual Energy Review 2011 339Appendix D**T able D1. Population, U.S. Gross Domestic Product, and Implicit Price Deflator, Selected Years, 1949-2011** **Year Population** **U.S. Gross Domestic Product United States** 1**World United States** **as Share of World Billion** **Nominal Dollars**2**Billion Real (2005) Dollars** 3**Implicit Price Deflator**4**(2005 = 1.00000) Million People** **Percent**1949 149.2 NA NA 267.2R1,843.1R0.144991950 152.3 2,556.5 6.0 293.7R2,004.2R.146561955 165.9 2,781.2 6.0 414.7R2,498.2R.166011960 180.7 3,042.4 5.9 526.4R2,828.5R.186121965 194.3R3,350.3 5.8 719.1R3,607.0R.199361970 205.1 3,713.0 5.5 1,038.3R4,266.3R.243381975 216.0R4,090.6 5.3 1,637.7R4,875.4R.335911976 218.0R4,161.9 5.2 1,824.6R5,136.9R.355191977 220.2R4,233.9 5.2 2,030.1R5,373.1R.377831978 222.6R4,306.1 5.2 2,293.8R5,672.8R.404351979 225.1R4,381.1 5.1 2,562.2R5,850.1R.437981980 227.2R4,453.5 5.1 2,788.1R5,834.0R.477911981 229.5R4,536.3 5.1 3,126.8R5,982.1R.522701982 231.7R4,616.4 5.0 3,253.2R5,865.9R.554591983 233.8R4,697.6 5.0 3,534.6R6,130.9R.576521984 235.8R4,777.8 4.9 3,930.9R6,571.5R.598171985 237.9R4,859.5 4.9 4,217.5R6,843.4R.616281986 240.1R4,943.4 4.9 4,460.1R7,080.5R.629911987 242.3R5,029.9 4.8 4,736.4R7,307.0R.648191988 244.5R5,117.0 4.8 5,100.4R7,607.4R.670461989 246.8R5,203.7 4.7 5,482.1R7,879.2R.695771990 249.6R5,291.1 4.7 5,800.5R8,027.1R.722621991 253.0R5,374.1 4.7 5,992.1R8,008.3R.748241992 256.5R5,459.0 4.7 6,342.3R8,280.0R.765981993 259.9R5,541.4 4.7 6,667.4R8,516.2R.782901994 263.1R5,622.4 4.7 7,085.2R8,863.1R.799401995 266.3R5,703.5 4.7 7,414.7R9,086.0R.816061996 269.4R5,783.8 4.7 7,838.5R9,425.8R.831591997 272.6R5,862.7 4.7 8,332.4R9,845.9R.846281998 275.9R5,940.6 4.6 8,793.5R10,274.7R.855841999 279.0R6,017.9 4.6 9,353.5R10,770.7R.868422000 282.2R6,094.7 4.6 9,951.5R11,216.4R.887232001 285.0R6,171.9 4.6 10,286.2R11,337.5R.907272002R287.6R6,249.1 4.6 10,642.3R11,543.1R.921962003R290.1R6,325.7 4.6R11,142.2R11,836.4R.941352004R292.8R6,402.7 4.6R11,853.3R12,246.9R.967862005R295.5R6,480.0 4.6R12,623.0R12,623.0 1.000002006 298.4R6,558.1R4.5R13,377.2R12,958.5R1.032312007R301.2R6,636.8R4.5R14,028.7R13,206.4R1.062272008R304.1R6,715.2 4.5R14,291.5R13,161.9R1.085822009R306.8R6,792.9 4.5R13,939.0R12,703.1R1.097292010R309.3R6,868.5 4.5R14,526.5R13,088.0R1.109922011 311.6 6,946.0 4.5 15,094.0 13,315.1 1.133611Resident population of the 50 States and the District of Columbia estimated for July 1 of each year.2See "Nominal Dollars" in Glossary.3In chained (2005) dollars. See "Chained Dollars" in Glossary.4The gross domestic product implicit price deflator is used to convert nominal dollars to chained (2005)dollars.R=Revised. NA=Not available.Web Pages:•See http://www.eia.gov/totalenergy/data/annual/#appendices for all data beginning in1949.•For related information, see http://www.census.gov/ and http://www.bea.gov/.Sources:**U.S. Population:**•1949-1989—U.S. Department of Commerce (DOC), U.S. Bureau of theCensus, Current Population Reports Series P-25 (release date: June 2000).•1990-1999—DOC, U.S.Bureau of the Census, "Time Series of Intercensal State Population Estimates" (release date: April 11,2002).•2000-2009—DOC, U.S. Bureau of the Census, "Intercensal Estimates of the Resident Populationfor the United States, Regions, States, and Puerto Rico" (release date: September 2011).•2010 and2011—DOC, U.S. Bureau of the Census, "Annual Estimates of the Resident Population for the UnitedStates, Regions, States, and Puerto Rico" (release date: December 2011).**World Population:**•1950forward—DOC, U.S. Bureau of the Census, International Database (release date: March 29, 2012).**U.S .** **Gross Domestic Product:**•1949 forward—DOC, Bureau of Economic Analysis, National Income andProduct Accounts (release date: March 29, 2012), Tables 1.1.5, 1.1.6, and 1.1.9.THIS PAGE INTENTIONALLY LEFT BLANKU.S. Energy Information Administration / Annual Energy Review 2011 341**T able E1. Estimated Primary Energy Consumption in the United States, Selected Years, 1635-1945** (Quadrillion Btu)**Year Fossil Fuels** **Renewable Energy Electricity** **Net Imports** **Total Coal** **Natural Gas** **Petroleum Total** **Conventional Hydroelectric** **Power Biomass** **Total Wood** 11635 NA – – – – NA – – (s) (s) – – (s)1645 NA – – – – NA – – 0.001 0.001 – – 0.0011655 NA – – – – NA – – .002 .002 – – .0021665 NA – – – – NA – – .005 .005 – – .0051675 NA – – – – NA – – .007 .007 – – .0071685 NA – – – – NA – – .009 .009 – – .0091695 NA – – – – NA – – .014 .014 – – .0141705 NA – – – – NA – – .022 .022 – – .0221715 NA – – – – NA – – .037 .037 – – .0371725 NA – – – – NA – – .056 .056 – – .0561735 NA – – – – NA – – .080 .080 – – .0801745 NA – – – – NA – – .112 .112 – – .1121755 NA – – – – NA – – .155 .155 – – .1551765 NA – – – – NA – – .200 .200 – – .2001775 NA – – – – NA – – .249 .249 – – .2491785 NA – – – – NA – – .310 .310 – – .3101795 NA – – – – NA – – .402 .402 – – .4021805 NA – – – – NA – – .537 .537 – – .5371815 NA – – – – NA – – .714 .714 – – .7141825 NA – – – – NA – – .960 .960 – – .9601835 NA – – – – NA – – 1.305 1.305 – – 1.3051845 NA – – – – NA – – 1.757 1.757 – – 1.7571850 0.219 – – – – 0.219 – – 2.138 2.138 – – 2.3571855 .421 – – – – .421 – – 2.389 2.389 – – 2.8101860 .518 – – 0.003 .521 – – 2.641 2.641 – – 3.1621865 .632 – – .010 .642 – – 2.767 2.767 – – 3.4091870 1.048 – – .011 1.059 – – 2.893 2.893 – – 3.9521875 1.440 – – .011 1.451 – – 2.872 2.872 – – 4.3231880 2.054 – – .096 2.150 – – 2.851 2.851 – – 5.0011885 2.840 0.082 .040 2.962 – – 2.683 2.683 – – 5.6451890 4.062 .257 .156 4.475 0.022 2.515 2.537 – – 7.0121895 4.950 .147 .168 5.265 .090 2.306 2.396 – – 7.6611900 6.841 .252 .229 7.322 .250 2.015 2.265 – – 9.5871905 10.001 .372 .610 10.983 .386 1.843 2.229 – – 13.2121910 12.714 .540 1.007 14.261 .539 1.765 2.304 – – 16.5651915 13.294 .673 1.418 15.385 .659 1.688 2.347 0.002 17.7341920 15.504 .813 2.676 18.993 .738 1.610 2.348 .003 21.3441925 14.706 1.191 4.280 20.177 .668 1.533 2.201 .004 22.3821930 13.639 1.932 5.897 21.468 .752 1.455 2.207 .005 23.6801935 10.634 1.919 5.675 18.228 .806 1.397 2.203 .005 20.4361940 12.535 2.665 7.760 22.960 .880 1.358 2.238 .007 25.2051945 15.972 3.871 10.110 29.953 1.44211.261 2.703 .009 32.6651There is a discontinuity in the "Wood" time series between 1945 and 1949. Through 1945, data are forfuelwood only; beginning in 1949, data are for wood and wood-derived fuels (see Table 10.1).NA=Not available. – – =Not applicable. (s)=Less than 0.0005 quadrillion Btu.Notes:•For years not shown, there are no data available.•See Tables 1.3 and 10.1 for continuationof these data series from 1949 forward.•See Note, "Geographic Coverage of Statistics for 1635–1945,"at end of section.Sources:**Coal, Natural Gas, and Petroleum:**Energy in the American Economy, 1850-1975,Table VII.**Conventional Hydroelectric Power:**Energy in the American Economy, 1850-1975,Table II.**Wood:**•1635-1845: U.S. Department of Agriculture Circular No. 641,Fuel Wood Used in the United States1630-1930,February 1942. This source estimates fuelwood consumption in cords per decade, which wereconverted to Btu using the conversion factor of 20 million Btu per cord. The annual average value for eachdecade was assigned to the fifth year of the decade on the assumption that annual use was likelytoincrease during any given decade and the average annual value was more likely to reflect mid-decadeyearly consumption than use at either the beginning or end of the decade. Values thus begin in 1635 andare plotted at 10-year intervals.•1850-1945:Energy in the American Economy, 1850-1975,Table VII.**Electricity Net Imports:**Energy in the American Economy, 1850-1975,Tables I and VI. Calculated as thedifference between hydroelectric consumption and hydroelectric production times 3,412 Btu perkilowatthour.Appendix EAppendix ENote:Geographic Coverage of Statistics for 1635-1945. Table E1 presentsestimates of U.S. energy consumption by energy source for a period that begins acentury and a half before the original 13 colonies formed a political union andcontinues through the decades during which the United States was still expandingterritorially. The question thus arises, what exactly is meant by “U.S. consumption”of an energy source for those years whenthe United States did not formally exist orconsisted of less territory than is now encompassed by the 50 States and the Districtof Columbia?The documents used to assemble the estimates, and (as far as possible) the sourcesof those documents, were reviewed carefully for clues to geographic coverage. Formost energy sources, the extent of coverage expanded more rapidly than the Nation,defined as all the official States andthe District of Columbia. Estimates ormeasurements of consumption of each energy source generally appear to followsettlement patterns. That is, they were made for areas of the continent that weresettled enough to have economically significant consumption even though thoseareas were not to become States for years. The wood data series, for example,begins in 1635 and includes 12 of the original colonies (excepting Georgia), as wellas Maine, Vermont, and the area that would become the District of Columbia. Bythe time the series reaches 1810, the rest ofthe continental States are all included,although the last of the 48 States toachieve statehood did not do so until 1912.Likewise, the coal data series begins in 1850 but includes consumption in areas,such as Utah and Washington (State), which were significant coal-producingregions but had not yet attained statehood. (Note: No data were available onState-level historical coal consumption. The coal data shown in Table E1 through1945 describeapparentconsumption, i.e., production plus imports minus exports.The geographic coverage for coal was therefore based on a tally of coal-producingStates listed in various historical issues ofMinerals Yearbook. It is likely that coalwas consumed in States where it was not mined in significant quantities.)By energy source, the extent of coverage can be summarized as follows: •Coal—35coal-producing States by 1885. •Natural Gas—All 48 contiguous States, theDistrict of Columbia, and Alaska by 1885. •Petroleum—All 48 contiguous States,the District of Columbia, and Alaska by 1885. •Conventional HydroelectricPower—Coverage for 1890 and 1895 is uncertain, but probably the 48 contiguousStates and the District of Columbia. Coverage for 1900 through 1945 is the 48contiguous States, and the District of Columbia. •Wood—All 48 contiguous Statesand the District of Columbia by 1810.342 U.S. Energy Information Administration / Annual Energy Review 2011I. IntroductionThis year, the U.S. Energy InformationAdministration (EIA) has examined differentways to represent energy consumption in theAnnual Energy Review(AER). Thisexamination centered on two methods for representing related aspects of energyconsumption and losses. The first is an alternative method for deriving the energycontent of noncombustible renewable resources, which has been implemented inAER 2010 (Table 1.3). The second is a new representation of delivered total energyand energy losses.This appendix provides an explanation ofthese alternative methods. Section IIprovides a background discussion of the alternatives and the reasons for consideringthese changes to the energy balance presentation. Section III identifies the specificchanges incorporated in AER 2010.II. BackgroundAlternative Approaches for Deriving Energy Contents forNoncombustible RenewablesEIA compiles data on most energy sourcesin physical units, such as barrels andcubic feet, in order to calculate total primary energy consumption. Beforeaggregation, EIA converts data for these energy sources to the common unit ofBritish thermal units (Btu), a measure that is based on the thermal conversion ofenergy resources to heat and power.Noncombustible renewables are resources from which energy is extracted withoutthe burning or combustion of a fuel. They include hydroelectric, geothermal, solar,and wind energy. Because power fromnoncombustible renewables is producedwithout fuel combustion, there are no set Btu conversion factors for these energysources.In the past, EIA has represented hydroelectric, solar, and wind energy consumed forelectric generation as the amount of energy it would require, on average, to producean equivalent number of kilowatthours (kWh) of electricity using fossil fuels. In thisappendix, this approach is referred to as the "fossil-fuel equivalency" approach. Forthe remaining noncombustible renewableresource, geothermal energy, energyconsumed for electricity generation has beenbased on estimates of plant efficienciesin converting geothermal energy to electricity.The fossil-fuel equivalency approach evolved in an era when the primary goal ofU.S. energy policy was reducing dependence on imported petroleum and when asignificant amount of electricity was generated using fuel oil. It was intended toindicate the amount of fossil energy displacedby the renewable energy source. Butfuel oil is no longer used to generate electricity to a substantial degree and theinternational community largely uses a different approach, applying the constantconversion factor of 3,412 Btu/kWh. In addition, using a separate approach forgeothermal generation may distort the analysis of the relative share of thisgeneration resource. EIA also has a desire to better account for energy losses andefficiency. For these reasons, EIA considered three alternative methods for derivingthe energy contents for noncombustiblerenewables, designated here as thefossil-fuel equivalency, captured energy, and incident energy approaches.Fossil-Fuel Equivalency ApproachWith this approach, EIA would continue to apply the fossil-fuel equivalentconversion factor to hydroelectric, solar,and wind energy and would begin applyingit to geothermal energy. This approach would eliminate the inconsistency betweengeothermal and other noncombustibles, enable fueldisplacement analysis, andU.S. Energy Information Administration / Annual Energy Review 2011 343Appendix FAlternatives for Estimating Energy ConsumptionThis appendix is reprinted from theAnnual Energy Review 2010. EIA continues to review alternative options for accounting forenergy consumption and related losses, such as those associated with the generation and distribution of electricity.maintain the continuity of a data series with which users are familiar. However, thefossil-fuel equivalency approach does not represent any real market quantity. Itmeasures neither primary energy consumed nor fossil fuel actually displaced.Additionally, its use will likely become increasingly problematic if renewables beginto displace other renewables instead of fossil fuels.Captured Energy ApproachWith this approach, EIA would apply the fixed factor of 3,412 Btu/kWh (the Btuvalue of electric energy generated) to measure the renewable energy consumed forelectric generation for all noncombustible renewables. Using this approach wouldeffectively count as primary energy only that noncombustible renewable energy thatis captured for economic use.EIA will use the term captured energy in referring to the energy actually "captured"by a noncombustible renewable energy system for final use. Thus, it is the netenergy available for consumption after transformation of a noncombustiblerenewable resource into a usable energy carrier (such as electricity) or energy that isdirectly used. Another way of stating itis that captured energy is the energymeasured as the "output" of the device,such as electricity from a wind turbine orsolar plant.This approach would not require EIA tomake generalized assumptions regardingthe actual conversion of these resources(wind, sunshine, falling water) intoelectricity. It would move U.S. reporting standards closer to international norms,which have been vetted by the International Energy Agency (IEA) and theinternational energy statistical community through years of actual use.Additionally, this approach better shows the economically significant energytransformations in the United States because the "lost" noncombustible renewableenergy does not incur any significant economic cost (there is no market for theresource-specific energy apart from its immediate, site-specific energy conversion,and there is no substantive opportunity cost to its continued exploitation.1) On theother hand, this approach implies that conversion of noncombustible renewableenergy is 100-percent efficient. In other words, it implies that there is no physicalenergy loss from the conversion of noncombustible renewables to electricity. Infact, renewable energy conversion can be very inefficient (largely because of thelack of alternative economic uses discussed above). Thus, this approach does notprovide an accurate measure of the physical consumption of energy to produceelectricity from these resources.Incident Energy ApproachWith this approach, EIA would use actual orestimated energy efficiencies of renewableconversion technologies to determine the Btu value of the input energy used to producereported renewable generation. For example,rather than treating the electricity generatedat a solar plant as primary energy, an empirical estimate of the actual portion of solarradiation incident on the solar panel that is converted to electricity would be used.EIA will define "incident energy" for noncombustible renewable resources as thegross energy that first strikes an energy conversion device. In contrast to capturedenergy, incident energy isthe mechanical, radiation,or thermal energy that ismeasurable at the "input" of the device. For wind, this would be the energycontained in the wind that passes through the rotor disc; for solar, the energycontained in the sunlight that strikes the panel or collector mirror; for hydroelectric,the energy contained in the water passing through the penstock (a closed conduit forcarrying water to the turbines); and, for geothermal, the energy contained in the hotfluid at the surface of the wellbore.This approach lends itself to a view of showing the physical reality of energytransformations in the United States. However, few renewable energy plants trackcumulative input energy because of its lackof economic significance. Therefore, itwould be difficult to obtain accurate estimates of efficiencywithout creating undueburden on survey respondents. Furthermore, this approach has not been vetted inthe energy statistics community and its use would be inconsistent with IEA andother international statistics.Table F1 shows factors that could be used to estimate the energy incident on theprimary energy collection device of a noncombustible renewable power plant.These factors represent energy output as a percent of energy input. The conversionefficiency of renewable generation equipment is generally specified by themanufacturer, although this specification may differ from realized efficiencies forseveral reasons, including: the effects of balance-of-plant factors; environmentalconditions that are different than conditions that the equipment was rated for; andvariability in operating conditions for equipment that israted under fixed conditions.The efficiencies shown in this table are not estimates of the actual, operationalefficiency of the technologies indicated. Rather they are notional indications of theefficiencies that each technology may beable to achieve with typical equipmentoperating within the normal operating range for that technology.344 U.S. Energy Information Administration / Annual Energy Review 20111There is an initial opportunity cost when first building such a facility: the water behind a dam might inundate land with alternative uses or a solar panel might shade somearea that could otherwise use the sunlight. But that is a “fixed” opportunity cost that does not effectively change by normaloperation of the plant.Table F1. Conversion Efficiencies of NoncombustibleRenewable Energy Sources(Percent)1Efficiencies may vary significantly for each technology based on site-specifictechnology and environmental factors. Factors shown represent engineering estimates fortypical equipment under specific operational conditions.Sources:Geothermal:Estimated by EIA on the basis of an informal survey ofrelevant plants.Conventional Hydroelectric:Based on published estimates for theefficiency of large-scale hydroelectric plants. Seehttp://www.usbr.gov/power/edu/pamphlet.pdf.Solar Photovoltaic:Based on the averagerated efficiency for a sample of commercially available modules. Rated efficiency is theconversion efficiency under standard test conditions, which represents a fixed, controlledoperating point for the equipment; efficiency can vary with temperature and the strength ofincident sunlight. Rated efficiencies are based on the direct current (DC) output of themodule; since grid-tied applications require alternating current (AC) output, efficienciesare adjusted to account for a 20 percent reduction in output when converting from DC toAC.Solar Thermal Power:Estimated by dividing the rated maximum power availablefrom the generator by the power available under standard solar conditions (1,000 W/m2)from the aperture area of solar collectors.Wind:Based on the average efficiency at ratedwind speed for a sample of commercially available wind turbines. The rated wind speed isthe minimum wind speed at which a turbine achieves its nameplate rated output understandard atmospheric conditions. Efficiency is calculated by dividing the nameplate ratedpower by the power available from the wind stream intercepted by the rotor disc at therated wind speed.26Wind21Solar Thermal Power12Solar Photovoltaic90Conventional Hydroelectric16GeothermalNotional Efficiency1SourceConclusionAfter review of the three options, EIA has elected to follow a hybrid of the first twoapproaches for the AER 2010. The primary energy value of noncombustiblerenewables consumed for electricity generation will be measured using thefossil-fuel equivalent factor. However, this value will be reported as the sum ofcaptured energy and an "Adjustment for Fossil Fuel Equivalence," which is thedifference between the fossil-fuel equivalent value and the value obtained using the3,412 Btu/kWh factor. This adjustment value represents the energy loss that wouldhave been incurred if the electricity had been generated by fossil fuels. For solarand geothermal energy used directly, EIA will continue to use the factors currentlyemployed.This method will not cause a change to total primary energy consumption of hydro,solar, or wind energy, but it will allowusers to easily distinguish actual economicenergy consumption from the imputed displacement value, which is retained both toprovide backward compatibility for datausers accustomed to this measure and toallow for easier analysis of certain energy efficiency and production trends. Theseparate reporting of captured energy will also facilitate comparisons withinternational data sets.For geothermal energy consumed to generate electricity, EIA will recalculate currentand historical values usingthe fossil-fuel equivalent factor. This recalculation willchange the following values presented in the AER 2010: the primary consumptionof total energy (Tables 1.1 and 1.3); the consumption of geothermal for electricitygeneration (Tables 8.4a and b); and the consumption of renewable energy (Tables10.1 and 10.2c).New Representation of Delivered Total Energy and Energy LossesThe examination of heat rates for noncombustible fuels led EIA to also consideralternative methods of accounting for final energy consumption and energy losses.Final energy consumption differs from primary energy consumption in that itrepresents the amount (in terms of Btu) of energy actually consumed, in its finalform, by an end user. For example, primary energy consumption of coal includes allthe heat content in the coal consumed, while final energy consumption will includeonly the heat content of any coal consumedin its original form and the heat contentof any products transformed from coal, such as electricity generated from coal.EIA analyzed energy transformation in the United States. In all transformationprocesses, some useful energy is lost in achieving the conversion from one energyform to another. The most significant losses, by far, occur when electricity isgenerated from primary energy resources. Figure F1 illustrates an alternate methodof accounting for energy consumption, based on the concept of delivered totalenergy.In the AER 2010, as in previous AERs, the electric power sector is viewed as anenergy-consuming sector. For each of theend-use sectors – residential, commercial,industrial, and transportation – total energy consumption is made up of the primaryenergy source consumed plus electricityretail sales and electrical system energylosses. Electrical system energy losses include transformation losses, the adjustmentfor fossil fuel equivalence (as discussed above), power plant use of electricity,transmission and distribution losses, and unaccounted for electricity. They areallocated to the end-use demand sectors inproportion to each sector's share of totalelectricity sales.U.S. Energy Information Administration / Annual Energy Review 2011 345In the alternative representation (Figure F1), the electric power sector is not treatedas an energy-consuming sector but as a sector that transforms and redistributesenergy to final users. In order to better represent the amount of energy actuallyconsumed by the final user, this method eliminates the allocation of electrical systemenergy losses to consuming sectors. Electricity retail sales to each sector, asreported by energy service providers,continue to be viewed as end-useconsumption and, thus, are included in Delivered Total Energy. In Figure F1,delivered total energy represents the gross energy that enters an end-use facility(home, business, factory, and so forth). In some cases, there are conversion ortransformation processes within the facility that create additional losses before thefinal consumption of the energy, so that the net energy consumed for usefulapplication will be less than shown in the figure. For example, natural gas furnacestypically lose some amount of heat in the chimney, energy which then does not gotoward heating the building.Table F2 provides a comparison of Primary Energy Consumption and DeliveredTotal Energy by energy-use sector. Sources for Primary Energy Consumption bysector are AER Tables 5.14, 6.5, 7.3, 8.9, and 10.2. Data from those tables areconverted from physical units to Btu using heat contents given in Appendix A.Sources for Delivered Total Energy are AER Tables 2.1 b through e.III. Changes to the AER 2010The major change to AER 2010 is the modification of Table 1.3 to incorporate thenew treatment of noncombustible renewable energy consumption. The value ofgeothermal energy consumption and,consequently, total primary energyconsumption is slightly lower than previously published for all years due to the useof a new geothermal conversion factor (the fossil-fuels heat rate from Table A6).See Section II of this appendix for further explanation.The sum of hydroelectric, geothermal, solar, and wind primary consumption is nowshown as total primary energy consumption for noncombustible renewables. Thattotal includes: geothermal heat pump and direct use of geothermal energy; solarthermal direct use energy; and noncombustible resources that are transformed intoelectricity. Noncombustible resources transformed into electricity are equal toelectricity generation from all noncombustiblerenewables converted to Btu usingthe fossil-fuels heat rate. Direct final consumption of geothermal and solar energy isobtained from AER Tables 10.2a and 10.2b.Total primary consumption for noncombustible renewables is the sum of capturedenergy (or energy produced) and the "adjustment for fossil fuel equivalence." Liketotal primary consumption, captured energy includes: geothermal heat pump anddirect use of geothermal energy; solar thermal direct use energy; andnoncombustible resources that are transformed into electricity. However, electricitygeneration for all noncombustiblerenewables is converted to Btu using the energycontent of electricity, 3,412 Btu per kWh.The "adjustment for fossil fuel equivalence" is equal to the difference between totalprimary consumption of noncombustibles in Btu (calculated using the fossil-fuelsheat rate) and captured energy. There isno adjustment for fossil fuel equivalenceassociated with direct consumption of geothermal and solar energy.In order to prevent any inconsistency between data presented in the modified Table1.3 and the AER Section 10, "Renewable Energy," EIA will show data for theindividual noncombustible renewables (hydroelectricity, wind, etc.,) in Section 10only. In the AER 2010, total primary energy consumed for individualnoncombustible renewables can be found inTable 10.1. A detailed breakout of thenoncombustible renewable consumption components summarized in Table 1.3 isprovided in Table F3. Table F3 shows the components of captured energy and theadjustment for fossil fuel equivalence (regarded as a loss), by individual energysource, for 2010. The columns labeled "Transformed into Electricity" represent theenergy value of electricity generatedfrom each type of noncombustible renewableresource. These values are calculated by multiplying net generation in Table 8.2 by3,412 Btu/kWh.For each noncombustible renewable, the adjustment for fossil fuel equivalence iscalculated as the difference between the fossil fuel equivalent value of electricitygenerated and the value of “Transformed into Electricity.”2For geothermal, directconsumption is the heat either captured and used directly from thermal ground watersources or extracted by ground-source heat pump. Values are from Tables 10.2a and10.2b. Solar/PV direct consumption includes solar thermal energy used directly inthe residential and electric power sectors.These values are from Tables 10.2a and10.2c. Captured energy is equal to energy "transformed into electricity" forconventional hydroelectricity and wind.For geothermal and solar/PV, capturedenergy equals the sum of direct consumption and energy transformed into electricity.346 U.S. Energy Information Administration / Annual Energy Review 20112The fossil fuel equivalent value of electricity generated is equal to electricity in kWh times the average heat content of thefossil fuel mix actually consumed in generatingelectricity for a given year.Figure F1. Primary Energy Consumption and Delivered Total Energy, 2010(Quadrillion Btu)U.S. Energy Information Administration / Annual Energy Review 2011 347Primary Energy Consumptionby Source1Delivered Total Energyby Sector81Includes electricity net imports, not shown separately.2Does not include biofuels that have been blended with petroleum–biofuels areincluded in “Renewable Energy.”3Excludes supplemental gaseous fuels.4Includes less than 0.1 quadrillion Btu of coal coke net exports.5Conventional hydroelectric power, geothermal, solar/PV, wind, and biomass.6Electricity-only and combined-heat-and-power(CHP) plants whose primary businessis to sell electricity, or electricity and heat, to the public.7Calculated as the primary energy consumedby the electric power sector minus theenergy content of electricity retail sales.See Note, “Electrical System Energy Losses,”at end of Section 2.8Includes transformation losses other than electrical system energy losses. Forexample, see notes 9 and 10 on this page.9Includes industrial combined-heat-and-power (CHP) and industrial electricity-onlyplants.10Includes commercial combined-heat-and-power (CHP) and commercialelectricity-only plants.Note: Sum of components may not equal total due to independent rounding.Sources: U.S. Energy Information Administration,Annual Energy Review 2010, Tables1.3, 2.1b-f, 10.3, and 10.4.1Includes Adjustment for Fossil Fuel Equivalence. See "Primary Energy Consumption" in Glossary.2Includes electricity sales to each sector in addition to Primary Energy consumed in the sector.3Small amounts of coal consumed for transportation are reported as industrial sector consumption. Includes net imports of supplemental liquids and coal coke.4Calculated as the primary energy consumed by the electric power sector minus the energy content of electricity retail sales.26,78471,22027,45123,2678,71111,79198,00439,57927,42519,9844,1756,841TotalTransportationIndust-rialCommer-cialResiden-tialTotalElectricPowerTransporta-tion3Indus-trial3Commer-cialResiden-tialElectrical SystemEnergyLosses4Delivered Total Energy2Primary Energy Consumption1Year2010Table F2. Energy Consumption by Sector, 2010(Quadrillion Btu)1Excludes pumped storage.2Geothermal heat pump energy and geothermal heat used to generate electricity.3Solar thermal and photovoltaic energy.4Equals generation in kilowatthours (kWh) multiplied by the energy conversion factor of 3,412 Btu/kWh.5Equal to the difference between the fossil fuel-equivalent valueof electricity and the energy content of the final consumed electricity. The fossil fuel-equivalent value of electricity equalsgeneration in kilowatthours multiplied by the average heat rate of fossil-fueled plants. The energy content of final consumedelectricity equals generation inkilowatthours multiplied by the energyconversion factor of 3,412 Btu/KWh.6Equal to generation in kilowatthours multiplied by the average heat rate of fossil-fueled plants.7Reported Btu of geothermal heat pump and direct use energy.8Includes direct consumption of resources and resources transformed to electricity. Resources transformed to electricity are equal to generation in kilowatthours (kWh) multiplied by the averageheat rate of fossil-fueled plants.9Residential sector direct use of solar thermal and photovoltaic (PV) electricity net generation (converted to Btu using the average heat rate of fossil-fueled plants).92460132310984972129953602,5091,632877TotalPrimaryEnergy6AdjustmentforFossilFuelEquivalence5TransformedintoElectricity4TotalPrimaryEnergy8AdjustmentforFossilFuelEquivalence5TransformedintoElectricity4DirectConsumption9TotalPrimaryEnergy8AdjustmentforFossilFuelEquivalence5TransformedintoElectricity4DirectConsumption7TotalPrimaryEnergy6AdjustmentforFossilFuelEquivalence5TransformedintoElectricity4WindSolar/PV3Geothermal2Conventional HydroelectricPower1Noncombustible RenewablesYear2010Table F3. Noncombustible Renewable Primary Energy Consumption by Energy Source, 2010(Trillion Btu)348 U.S. Energy Information Administration / Annual Energy Review 2011Alcohol: The family name of a group of organic chemical compounds composed ofcarbon,hydrogen, and oxygen. The series of molecules vary in chain length and arecomposed of ahydrocarbonplus a hydroxyl group: CH3-(CH2)n-OH (e.g.,methanol,ethanol, and tertiary butyl alcohol). SeeFuel Ethanol.Alternative Fuel: Alternative fuels, for transportation applications, include thefollowing:methanol; denaturedethanol, and otheralcohols; fuel mixtures containing 85 percent or more by volume of methanol, denatured ethanol, and other alcohols withmotor gasolineor other fuels;natural gas;liquefied petroleum gas(propane);hydrogen;coal-derived liquid fuels; fuels (other than alcohol) derivedfrom biological materials (biofuelssuch as soydiesel fuel);electricity(includingelectricity fromsolar energy); and "... any other fuel the Secretary determines, byrule, is substantially notpetroleumand would yield substantial energy securitybenefits and substantial environmental benefits." The term "alternative fuel" doesnot include alcohol or other blended portions of primarily petroleum-based fuelsused asoxygenatesor extenders, i.e.MTBE, ETBE, other ethers, and the10-percent ethanol portion ofgasohol.Alternative-Fuel Vehicle (AFV): A vehicle designed to operate on analternativefuel(e.g., compressednatural gas,methaneblend, orelectricity). The vehiclecould be either a dedicated vehicle designed to operate exclusively on alternativefuel or a nondedicated vehicle designed to operate on alternative fuel and/or a traditional fuel.Anthracite: The highest rank ofcoal; used primarily for residential and commercialspace heating. It is a hard, brittle, and black lustrous coal, often referred to ashard coal, containing a high percentage of fixed carbon and a low percentage ofvolatile matter. The moisture content of fresh-mined anthracite generally is lessthan 15 percent. The heat content of anthracite ranges from 22 to 28 millionBtupershort tonon a moist, mineral-matter-free basis. The heat content of anthraciteconsumed in the United States averages 25 million Btu per short ton, on theas-received basis (i.e., containing both inherent moisture and mineral matter).Note: Since the 1980’s, anthracite refuse or mine waste has been used for steamelectric power generation. This fuel typically has a heat content of 15 million Btuper short ton or less. SeeCoal Rank.Anthracite Culm: Waste from Pennsylvaniaanthracitepreparation plants,consisting of coarse rock fragments containing as much as 30 percent small-sizedcoal; sometimes defined as including very fine coal particles called silt. Its heatvalue ranges from 8 to 17 millionBtupershort ton.Anthropogenic: Made or generated by a human or caused by human activity. Theterm is used in the context of globalclimate changeto refer to gaseous emissionsthat are the result of human activities, as well as other potentially climate-alteringactivities, such as deforestation.API: The American Petroleum Institute, a trade association.API Gravity: American Petroleum Institute measure of specific gravity ofcrudeoilor condensate in degrees. An arbitrary scale expressing the gravity or density ofliquidpetroleum products. The measuring scale is calibrated in terms of degreesAPI; it is calculated as follows: Degrees API = (141.5 / sp.gr.60 deg.F/60 deg.F) -131.5.Asphalt: A dark-brown to black cement-like material obtained bypetroleumprocessing and containing bitumens as the predominant component; used primarily forroad construction. It includes crude asphalt as well as the following finished products: cements, fluxes, the asphalt content of emulsions (exclusive of water), andpetroleum distillates blended with asphalt to make cutback asphalts.Note: Theconversion factor for asphalt is 5.5barrelspershort ton.ASTM: The American Society for Testing and Materials.Aviation Gasoline Blending Components:Naphthasthat will be used for blending or compounding into finishedaviation gasoline(e.g., straight run gasoline,alkylate, reformate, benzene,toluene, and xylene). Excludesoxygenates(alcohols,ethers),butane, andpentanes plus. Oxygenates are reported as otherhydrocarbons,hydrogen, andoxygenates.Aviation Gasoline, Finished: A complex mixture of relatively volatilehydrocarbonswith or without small quantities of additives, blended to form a fuel suitablefor use in aviation reciprocating engines. Fuel specifications are provided in ASTMSpecification D910 and MilitarySpecification MIL-G-5572.Note: Data on blending components are not counted in data on finished aviation gasoline. SeeJet Fuel;Jet Fuel, Kerosene-Type; andJet Fuel, Naphtha-Type.Barrel (Petroleum): A unit of volume equal to 42 U.S. Gallons.Barrels per Calendar Day: The amount of input that a distillation facility canprocess under usual operating conditions.The amount is expressed in terms ofcapacity during a 24-hour period and reduces the maximum processing capability ofU.S. Energy Information Administration / Annual Energy Review 2011 349Glossaryall units at the facility under continuousoperation to account for the following limitations that may delay, interrupt, orslow down production: 1) the capability ofdownstream processing units to absorb the output ofcrude oilprocessing facilities of a given refinery (no reduction is necessary for intermediate streams thatare distributed to other than downstream facilities as part ofa refinery’s normaloperation); 2) the types and grades of inputs to be processed; 3) the types andgrades of products expected to be manufactured; 4) the environmental constraintsassociated with refinery operations; 5)the reduction of capacity for scheduleddowntime due to such conditions as routine inspection, maintenance, repairs, andturnaround; and 6) the reduction of capacity for unscheduled downtime due tosuch conditions as mechanical problems, repairs, and slowdowns.Base Gas: The volume of gas needed as a permanent inventory to maintainadequate underground storage reservoir pressures and deliverability ratesthroughout the withdrawal season. All native gas is included in the base gasvolume.Biodiesel: A fuel typically made from soybean, canola, or other vegetable oils;animal fats; and recycled grease. It can serve as a substitute forpetroleum-deriveddiesel fuelordistillate fuel oil. For U.S. Energy Information Administration reporting, it is a fuel composed of mono-alkyl esters of long chain fatty acids derived fromvegetable oils or animal fats, designated B100, and meeting the requirements ofASTM (American Society for Testing & Materials) D 6751.Biofuels: Liquid fuels and blending components produced frombiomass(plant)feedstocks, used primarily for transportation. SeeBiodieselandFuel Ethanol.Biogenic: Produced by biological processes of living organisms.Note:EIA uses theterm “biogenic” to refer only to organic nonfossil material of biological origin.Biomass:Organic nonfossil material ofbiological origin constituting arenewableenergysource. SeeBiodiesel, Biofuels, Biomass Waste, Fuel Ethanol,andWoodand Wood-Derived Fuels.Biomass Waste: Organic nonfossil material of biological origin that is a byproduct or a discarded product. “Biomass waste” includes municipal solid waste frombiogenicsources, landfill gas, sludge waste,agricultural crop byproducts, straw,and otherbiomasssolids, liquids, and gases; but excludeswood and woodderived fuels(includingblack liquor),biofuelsfeedstock,biodiesel, andfuelethanol.Note:EIA “biomass waste” data also include energy crops grownspecifically for energy production, which would not normally constitute waste.Bituminous Coal: A densecoal, usually black, sometimes dark brown, oftenwith well-defined bands of bright and dull material, used primarily as fuel insteam-electric power generation, with substantial quantities also used for heat andpower applications in manufacturing and makingcoke. Bituminous coal is themost abundant coal in active U.S. miningregions. Its moisture content usually isless than 20 percent. The heat content of bituminous coal ranges from 21 to 30millionBtupershort tonon a moist, mineral-matter-free basis. The heat contentof bituminous coal consumed in the United States averages 24 million Btu pershort ton, on the as-received basis (i.e., containing both inherent moisture andmineral matter). SeeCoal Rank.Black Liquor: A byproduct of the paper production process, alkaline spent liquor,that can be used as a source of energy. Alkaline spent liquor is removed from thedigesters in the process of chemically pulping wood. After evaporation, the residual"black" liquor is burned as a fuel in a recovery furnace that permits the recovery ofcertain basic chemicals.Breeze: The fine screenings from crushed coke. Usually breeze will pass through a1/2-inch or 3/4-inch screen opening. It is most often used as a fuel source in theprocess of agglomerating iron ore.British Thermal Unit (Btu): The quantity of heat required to raise the temperatureof 1 pound of liquid water by 1 degree Fahrenheit at the temperature at which waterhas its greatest density (approximately 39 degrees Fahrenheit). SeeHeat Content.Btu:SeeBritish Thermal Unit.Btu Conversion Factor: A factor for convertingenergydata between one unit ofmeasurement andBritish thermal units (Btu). Btu conversion factors are generallyused to convert energy data from physical units of measure (such asbarrels,cubicfeet, orshort tons) into the energy-equivalent measure of Btu. (Seehttp://www.eia.gov/emeu/mer/append_a.html for further information on Btu conversion factors.)Bunker Fuels: Fuel supplied to ships and aircraft, both domestic and foreign,consisting primarily ofresidual fuel oilanddistillate fuel oilfor ships andkerosene-type jet fuelfor aircraft. The term “international bunker fuels” is usedto denote the consumption of fuel for international transport activities.Note: Forthe purposes ofgreenhouse gasemissions inventories, data on emissions fromcombustion of international bunker fuels are subtracted from national emissionstotals. Historically, bunker fuels have meant only ship fuel.Butane: A normally gaseous straight-chain or branched-chainhydrocarbon(C4H10) extracted fromnatural gasorrefinery gasstreams. It includes isobutaneand normal butane and is designated in ASTM Specification D1835 and GasProcessors Association Specifications for commercial butane.350 U.S. Energy Information Administration / Annual Energy Review 2011Isobutane: A normally gaseous branched-chain hydrocarbon. It is a colorless paraffinic gas that boils at a temperature of 10.9 degrees Fahrenheit. Itis extracted from natural gas or refinery gas streams.Normal Butane: A normally gaseous straight-chain hydrocarbon. It is acolorless paraffinic gas that boils at a temperature of 31.1 degrees Fahrenheit. It is extracted from natural gas or refinery gas streams.Butylene: An olefinichydrocarbon(C4H8) recovered from refinery processes.Capacity: SeeGenerator Capacity.Capacity Factor: SeeGenerator Capacity Factor.Captured Energy:The net energy available for consumption after transformation ofa noncombustible renewable resource into electricity and noncombustible renewableenergy that is directly used. For example, it is the energy measured at the “output” of aconversion device, such as electricity from a wind turbine or solar plant.Captive Coal: Coal produced to satisfy the needs of the mine owner, or of a parent,subsidiary, or other affiliate of the mine owner (for example, steel companies andelectricity generators), rather than for open market sale. SeeOpen Market Coal.Carbon Dioxide: A colorless, odorless, non-poisonous gas (CO2) that is a normalpart of Earth’s atmosphere. Carbon dioxide is a product offossil-fuelcombustion aswell as other processes. It is considered agreenhouse gasas it traps heat (infraredenergy) radiated by the Earth into the atmosphere and thereby contributes to thepotential forglobal warming. Theglobal warming potential(GWP) of othergreenhouse gases is measured in relation to that of carbon dioxide, which by international scientific convention is assigned a value of one (1).Carbon Dioxide Equivalent: The amount ofcarbon dioxideby weight emittedinto the atmosphere that would produce the same estimated radiative forcing as agiven weight of another radiatively active gas. Carbon dioxide equivalents arecomputed by multiplying the weight of the gas being measured (for example,methane) by its estimatedglobal warming potential(which is 21 for methane).“Carbon equivalent units” are definedas carbon dioxide equivalents multiplied bythe carbon content of carbon dioxide (i.e., 12/44).Chained Dollars: A measure used to expressreal prices. Real prices are thosethat have been adjusted to remove the effect of changes in the purchasing powerof the dollar; they usually reflect buying power relative to a reference year. Priorto 1996, real prices were expressed in constant dollars, a measure based on theweights of goods and services in a single year, usually a recent year. In 1996, theU.S. Department of Commerce introduced the chained-dollar measure. The newmeasure is based on the average weights ofgoods and services in successive pairsof years. It is “chained” because the second year in each pair, with its weights,becomes the first year of the next pair. The advantage of using the chained-dollarmeasure is that it is more closely related to any given period covered and is thereforesubject to less distortion over time.Chlorofluorocarbon (CFC): Any of various compounds consisting of carbon,hydrogen, chlorine, and flourine used as refrigerants. CFCs are now thought to beharmful to the Earth’s atmosphere.Citygate: A point or measuring station atwhich a distribution gas utility receivesgas from anatural gas pipelinecompany or transmission system.Climate Change: A term used to refer to all forms of climatic inconsistency, butespecially to significant change from oneprevailing climatic condition to another.In some cases, “climate change” has been used synonymously with the term “globalwarming”; scientists, however, tend to use the term in a wider sense to includenatural changes in climate as well as climatic cooling.Coal: A readily combustible black or brownish-black rock whose composition,including inherent moisture, consists of more than 50 percent by weight andmore than 70 percent by volume of carbonaceous material. It is formed fromplant remains that have been compacted, hardened, chemically altered, and metamorphosed by heat and pressure over geologic time. SeeCoal Rank.Coalbed methane:Methaneis generated duringcoalformation and is containedin the coal microstructure. Typical recovery entails pumping water out of the coalto allow the gas to escape. Methane is the principal component of natural gas.Coalbed methane can be added tonatural gas pipelineswithout any specialtreatment.Coal Coke: SeeCoke, Coal.Coal Rank: The classification ofcoalsaccording to their degree of progressivealteration from lignite to anthracite. In the United States, the standard ranks of coalincludelignite,subbituminous coal,bituminous coal, andanthraciteand arebased on fixed carbon, volatile matter, heating value, and agglomerating (or caking)properties.Coal Stocks:Coalquantities that are held in storage for future use and disposition.Note: When coal data are collected for aparticular reporting period (month,quarter, or year), coal stocks are commonly measured as of the last day of thisperiod.U.S. Energy Information Administration / Annual Energy Review 2011 351Coal Synfuel:Coal-based solid fuel thathas been processed by acoal synfuelplant; and coal-based fuels such as briquettes, pellets, or extrusions, which areformed from fresh or recycled coal and binding materials.Coal Synfuel Plant: A plant engaged in the chemical transformation ofcoalintocoal synfuel.Coke, Coal: A solid carbonaceous residue derived from low-ash, low-sulfurbituminous coalfrom which the volatile constituents are driven off by baking in anoven at temperatures as high as 2,000 degrees Fahrenheit so that the fixed carbonand residual ash are fused together. Coke isused as a fuel and as a reducing agent insmelting iron ore in a blast furnace. Cokefrom coal is gray, hard, and porous andhas a heating value of 24.8 millionBtupershort ton.Coke, Petroleum: A residue high in carbon content and low inhydrogenthat is thefinal product of thermal decomposition in the condensation process in cracking. Thisproduct is reported as marketable coke or catalyst coke. The conversion is 5barrels(of 42 U.S. gallons each) pershort ton. Coke frompetroleumhas a heating valueof 6.024 millionBtuper barrel.Combined-Heat-and-Power (CHP) Plant: A plant designed to produce both heatandelectricityfrom a single heat source.Note: This term is being used in placeof the term “cogenerator” that was used by EIA in the past. CHP better describesthe facilities because some of the plants included do not produce heat and powerin a sequential fashion and, as a result, donot meet the legal definition of cogeneration specified in the Public Utility Regulatory Polices Act (PURPA). SeeElectricity-Only Plant.Commercial Building: A building with more than50 percent of its floorspace usedfor commercial activities. Commercial buildings include, but are not limited to,stores, offices, schools, churches, gymnasiums, libraries, museums, hospitals,clinics, warehouses, and jails. Governmentbuildings are included, except buildingson military bases or reservations.Commercial Sector: Anenergy-consuming sector that consists of service-providingfacilities and equipment of: businesses; Federal, State, and local governments; andother private and public organizations, suchas religious, social, or fraternal groups.The commercial sector includes institutional living quarters. It also includes sewagetreatment facilities. Common uses of energy associated with this sector includespaceheating, water heating, air conditioning,lighting, refrigeration, cooking, and running awide variety of other equipment.Note: This sector includesgeneratorsthat produceelectricityand/oruseful thermal outputprimarily to support the activities of theabove-mentioned commercial establishments. Various EIA programs differ in sectoralcoverage—for more information seehttp://www.eia.gov/neic/datadefinitions/Guideforwebcom.htm. SeeEnd-UseSectorsandEnergy-Use Sectors.Completion (Crude Oil/Natural Gas Production): The term refers to the installation of permanent equipment for the production ofcrude oilornatural gas. Ifawellis equipped to produce only crude oil or natural gas from one zone orreservoir, the definition of a “well” (classified as acrude oil wellornatural gaswell) and the definition of a “completion” are identical. However, if a well isequipped to produce crude oil and/or natural gas separately from more than onereservoir, a “well” is not synonymous with a “completion.”Compressed Natural Gas (CNG):Natural gascompressed to a pressure at orabove 200-248 bar (i.e., 2900-3600 pounds per square inch) and stored in highpressure containers. It is used as a fuel for natural gas-powered vehicles.Conventional Hydroelectric Power: SeeHydroelectric Power, Conventional.Conventional Motor Gasoline: SeeMotor Gasoline, Conventional.Conversion Factor: A factor for converting data between one unit of measurementand another (such as betweenshort tonsandBritish thermal units, or betweenbarrelsand gallons). (See http://www.eia.gov/emeu/mer/append_a.html andhttp://www.eia.gov/emeu/mer/append_b.html for further information on conversionfactors.) SeeBtu Conversion FactorandThermal Conversion Factor.Cooling Tower: A common type of environmental equipment installed atelectricpower plantsused to transfer heat, produced by burning fuel, to the atmosphere.Cooling towers are installed where there is insufficient cooling water available orwhere waste heat discharged into cooling water would affect marine life.Criteria Pollutant: A pollutant determined to behazardous to human health andregulated under the Environmental Protection Agency’s (EPA) National AmbientAir Quality Standards. The 1970 amendmentsto the Clean Air Act require EPA todescribe the health and welfare impacts ofa pollutant as the “criteria” for inclusionin the regulatory regime.Crude Oil: A mixture ofhydrocarbonsthat exists in liquid phase in naturalunderground reservoirs and remains liquidat atmospheric pressure after passing through surface separating facilities.Depending upon the characteristics ofthe crude stream, it may also include: 1) small amounts of hydrocarbons thatexist in gaseous phase in naturalunderground reservoirs but are liquid atatmospheric pressure after being recovered from oil well (casinghead) gas inlease separators and are subsequentlycommingled with the crude stream without being separately measured. Leasecondensate recovered as a liquid from352 U.S. Energy Information Administration / Annual Energy Review 2011natural gaswellsin lease or field separation facilities and later mixed intothe crude stream is also included; 2) small amounts of nonhydrocarbonsproduced with the oil, such as sulfur and various metals; and 3) drip gases, andliquid hydrocarbons produced from tar sands, oil sands, gilsonite, and oil shale.Liquids produced at natural gas processing plants are excluded. Crude oil isrefined to produce a wide array ofpetroleum products, including heating oils;gasoline,dieselandjet fuels;lubricants;asphalt;ethane,propane, andbutane; and many other products used for theirenergyor chemical content.Crude Oil Domestic First Purchase Price: The price for domesticcrude oilreported by the company that owns the crude oil the first time it is removed from thelease boundary.Crude Oil Landed Cost: The price ofcrude oilat the port of discharge, including charges associated with purchasing, transporting, and insuring a cargo fromthe purchase point to the port of discharge. The cost does not include chargesincurred at the discharge port (e.g., import tariffs or fees, wharfage charges, anddemurrage).Crude Oil Refiner Acquisition Cost: The cost ofcrude oilto the refiner,including transportation and other fees. The composite cost is the weightedaverage of domestic and imported crude oil costs. The refiner acquisition costdoes not include the cost of crude oil purchased for theStrategic PetroleumReserve.Crude Oil Refinery Input: The totalcrude oilput into processing units at refineries.Crude Oil Stocks: Stocks ofcrude oilandlease condensateheld at refineries, inpetroleum pipelines, at pipeline terminals, and on leases.Crude Oil Used Directly:Crude oilconsumed as fuel bypetroleum pipelinesand on crude oil leases.Crude Oil Well: Awellcompleted for the production ofcrude oilfrom one ormore crude oil zones or reservoirs. Wells producing both crude oil andnatural gasare classified as crude oil wells.Cubic Foot (Natural Gas)The amount ofnatural gascontained at standardtemperature and pressure (60 degreesFahrenheit and 14.73 pounds standard persquare inch) in a cube whose edges are one foot long.Degree-Day Normal: Simple arithmetic averages of monthly or annualdegree-daysover a long period of time (usually the 30-year period 1971–2000). The averages maybe simple degree-day normals or population-weighted degree-day normals.Degree-Days, Cooling (CDD): A measure of how warm a location is over aperiod of time relative to a base temperature, most commonly specified as 65degrees Fahrenheit. The measure is computed for each day by subtracting the basetemperature (65 degrees) from the average of the day’s high and lowtemperatures, with negative values set equal to zero. Each day’s cooling degreedays are summed to create a cooling degree-day measure for a specified referenceperiod. Cooling degree-days are used in energy analysis as an indicator of airconditioning energy requirements or use.Degree-Days, Heating (HDD): A measure of how cold a location is over aperiod of time relative to a base temperature, most commonly specified as 65degrees Fahrenheit. The measure is computed for each day by subtracting theaverage of the day’s high and low temperatures from the base temperature (65degrees), with negative values set equal to zero. Each day’s heating degree-daysare summed to create a heating degree-day measure for a specified referenceperiod. Heating degree-days are used in energy analysis as an indicator of spaceheating energy requirements or use.Degree-Days, Population-Weighted: Heating or coolingdegree-daysweightedby the population of the area in which the degree-days are recorded. To computeState population-weighted degree-days, each State is divided into from one tonine climatically homogeneous divisions, which are assigned weights based onthe ratio of the population of the division to the total population of the State.Degree-day readings for each division are multiplied by the correspondingpopulation weight for each division and those products are then summed toarrive at the State population-weighted degree-day figure. To compute nationalpopulation-weighted degree-days, the Nation is divided into nine Censusregions, each comprising from three to eight States, which are assigned weightsbased on the ratio of the population of the region to the total population of theNation. Degree-day readings for each region are multiplied by the corresponding population weight for each region and those products are then summed toarrive at the national population-weighted degree-day figure.Demand-Side Management: The planning, implementation, and monitoring ofelectric utilityactivities designed to encourage consumers to modify patterns ofelectricityusage, including the timing and level of electricity demand.Demonstrated Reserve Base (Coal): A collective term for the sum ofcoalinboth measured and indicated resource categories of reliability, representing 100percent of the in-place coal in those categories as of a certain date. Includes bedsofbituminous coalandanthracite28 or more inches thick and beds ofsubbituminous coal60 or more inches thick that can occur at depths of as much as 1,000feet. Includes beds oflignite60 or more inches thick that can be surface mined.Includes also thinner and/or deeper bedsthat currently are being mined or forU.S. Energy Information Administration / Annual Energy Review 2011 353which there is evidence that they could be mined commercially at a given time.Represents that portion of the identifiedcoal resource from which reserves arecalculated.Denaturant:Petroleum, typicallypentanes plusorconventional motor gasoline,added tofuel ethanolto make it unfit for human consumption. Fuel ethanol is denatured, usually prior to transport from the ethanol production facility, by adding 2 to 5volume percent denaturant. SeeFuel EthanolandFuel Ethanol Minus Denaturant.Development Well: Awelldrilled within the proved area of acrude oilornaturalgasreservoir to the depth of a stratigraphic horizon known to be productive.Diesel Fuel: A fuel composed ofdistillate fuel oilsobtained inpetroleumrefiningoperation or blends of such distillate fuel oils withresidual fuel oilused in motorvehicles. The boiling point and specific gravity are higher for diesel fuels than forgasoline.Direct Use:Use ofelectricitythat 1) is self-generated, 2) is produced by either thesame entity that consumes the power or an affiliate, and 3) is used in direct support ofa service or industrial process located withinthe same facility or group of facilities thathouse the generating equipment. Direct use is exclusive ofstation use.Distillate Fuel Oil: A general classification for one of thepetroleumfractionsproduced in conventional distillation operations. It includesdiesel fuelsand fueloils. Products known as No. 1, No. 2, and No. 4 diesel fuel are used in on-highwaydiesel engines, such as those found in cars and trucks, as well as off-highwayengines, such as those in railroad locomotives and agricultural machinery. Productsknown as No. 1, No. 2, and No. 4 fuel oils are used primarily forspace heatingandelectricity generation.Distillation Unit (Atmospheric): The primary distillation unit that processescrude oil(including mixtures of other hydrocarbons) at approximately atmospheric conditions. It includes a pipe still for vaporizing the crude oil and afractionationtower for separating the vaporized hydrocarbon components in thecrude oil into fractions with different boiling ranges. This is done by continuously vaporizing and condensing the components to separate higher boiling pointmaterial. The selected boiling ranges are set by the processing scheme, the properties of the crude oil, and the product specifications.District Heat: Steam or hot water from an outside source used as anenergysourcein a building. The steam or hot water is produced in a central plant and ispiped into the building. District heat may be purchased from a utility or providedby a physical plant in a separate building that is part of the same facility (forexample, a hospital complex or university).Dry Hole: Anexploratory wellordevelopment wellfound to be incapable ofproducing eithercrude oilornatural gasin sufficient quantities to justify completion as acrude oil wellornatural gas well.Dry Natural Gas: SeeNatural Gas, Dry.Dry Natural Gas Production: SeeNatural Gas (Dry) Production.E85: A fuel containing a mixture of 85 percentethanoland 15 percentmotorgasoline.Electric Energy:The ability of an electric currentto produce work, heat, light, orother forms ofenergy. It is measured inkilowatthours.Electric Non-Utility: Any entity that generates, transmits, or sellselectricity, orsells or trades electricity services and products, where costs are not establishedand recovered by regulatory authority. Examples of these entities include, but arenot limited to,independent power producers, power marketersand aggregators(both wholesale and retail), merchanttransmission service providers, selfgeneration entities, and cogeneration firms with Qualifying Facility Status. SeeElectric Utility.Electric Power Grid:A system of synchronized power providers and consumersconnected by transmission and distribution lines and operated by one or morecontrol centers. In the continental United States, the electric power grid consists ofthree systems: the Eastern Interconnect, the Western Interconnect, and the TexasInterconnect. In Alaska and Hawaii, several systems encompass areas smaller thanthe State (e.g., the interconnect serving Anchorage, Fairbanks, and the Kenai Peninsula; and individual islands).Electric Power Plant: A station containingprime movers, electricgenerators, andauxiliary equipment for converting mechanical, chemical, and/or fissionenergyintoelectric energy.Electric Power Sector: Anenergy-consuming sector that consists ofelectricityonlyandcombined-heat-and-power (CHP)plants within theNAICS(NorthAmerican Industry Classification System) 22 category whose primary businessis to sellelectricity, or electricity and heat, to the public.Note: This sectorincludeselectric utilitiesandindependent power producers. SeeEnergy-UseSectors.Electric Utility: Any entity that generates, transmits, or distributeselectricityand recovers the cost of its generation, transmission or distribution assets and354 U.S. Energy Information Administration / Annual Energy Review 2011operations, either directly or indirectly, through cost-based rates set by a separateregulatory authority (e.g., State PublicService Commission), or is owned by agovernmental unit or the consumers that the entity serves. Examples of theseentities include: investor-owned entities, public power districts, public utilitydistricts, municipalities, rural electric cooperatives, and State and Federal agencies. Electric utilities may have Federal Energy Regulatory Commission approvalfor interconnection agreements and wholesale trade tariffs covering either costof-service and/or market-based rates under the authority of the Federal PowerAct.SeeElectric Non-Utility.Electrical System Energy Losses: The amount ofenergylost during generation,transmission, and distribution ofelectricity, including plant and unaccounted-for uses.Electricity: A form ofenergycharacterized by the presence and motion of elementary charged particles generated by friction, induction, or chemical change.Electricity Generation: The process of producingelectric energy, or the amountof electric energy produced by transforming other forms ofenergy; commonlyexpressed inkilowatthours(kWh) or megawatthours (MWh). SeeElectricityGeneration, GrossandElectricity Generation, Net.Electricity Generation, Gross: The total amount ofelectric energyproduced bygenerating unitsand measured at the generating terminal.Electricity Generation, Net: The amount ofgross electricity generationlessstation use(theelectric energyconsumed at the generating station(s) for stationservice or auxiliaries).Note: Electricity required for pumping athydroelectricpumped-storageplants is regarded as electricityfor station service and is deductedfrom gross generation.Electricity Retail Sales: The amount ofelectricitysold byelectric utilitiesandotherenergy service providersto customers purchasingelectricity for their ownuse and not for resale.Emissions:Anthropogenicreleases of gases to the atmosphere. In the context ofglobalclimate change, they consist of radiatively importantgreenhouse gases(e.g., the release ofcarbon dioxideduring fuel combustion).End-Use Sectors: Theresidential,commercial,industrial, andtransportationsectors of the economy. SeeEnergy-Use Sectors.Energy: The capacity for doing work as measured by the capability of doingwork (potential energy) or the conversion of this capability to motion (kineticenergy). Energy has several forms, some of which are easily convertible and canbe changed to another form useful for work. Most of the world’s convertibleenergy comes fromfossil fuelsthat are burned to produce heat that is then used asa transfer medium to mechanical or other means in order to accomplish tasks.Electric energyis usually measured inkilowatthours, while heat energy isusually measured inBritish thermal units.Energy Consumption: The use ofenergyas a source of heat or power or as aninput in the manufacturing process.Energy Expenditures: The money spent directly by consumers to purchaseenergy. Expenditures equal the amount of energy used by the consumer times theprice per unit paid by the consumer.Energy Service Provider: Anenergyentity that provides service to a retail or enduse customer.Energy Source: Any substance or natural phenomenon that can be consumed ortransformed to supply heat or power. Examples includepetroleum,coal,naturalgas,nuclear,wood,waste,electricity,wind,geothermal, sunlight (solar energy),water movement, andhydrogenin fuel cells.Energy-Use Sectors: A group of majorenergy-consuming components ofU.S. society developed to measure andanalyze energy use. The sectors mostcommonly referred to in EIA are:residential,commercial,industrial,transportation, andelectric power.Ethane: A normally gaseous straight-chainhydrocarbon(C2H6). It is a colorless,paraffinic gas that boils at a temperature of -127.48 degrees Fahrenheit. It isextracted fromnatural gasandrefinery gasstreams.Ether: The family name applied to a group of organic chemical compoundscomposed of carbon,hydrogen, and oxygen, and whichare characterized by anoxygen atom attached to two carbon atoms (for example,methyl tertiary butylether).Ethanol (C2H5OH): A clear, colorless, flammablealcohol. Ethanol is typicallyproduced biologically frombiomassfeedstocks such as agricultural crops and cellulosic residues from agricultural crops or wood. Ethanol can also be producedchemically fromethylene. SeeBiomass, Fuel Ethanol, andFuel Ethanol MinusDenaturant.Ethyl Tertiary Butyl Ether (ETBE): A colorless, flammable, oxygenated hydrocarbon blend stock,(CH3)3COC2H5, formed by the catalytic etherification ofisobutylenewithethanol. SeeOxygenates.U.S. Energy Information Administration / Annual Energy Review 2011 355Ethylene: An olefinichydrocarbonrecovered from refinery processes or petrochemical processes. Ethylene is used as apetrochemical feedstockfor numerouschemical applications and the production of consumer goods.Eurasia: The physical land mass containing the continents of Europe and Asia. ForU.S. Energy Information Administration reporting, it includes the former parts of theUnion of Soviet Socialist Republics (U.S.S.R.): Armenia, Azerbaijan, Belarus,Estonia, Georgia, Kazakhstan, Kyrgyzstan, Latvia, Lithuania, Moldova, Russia,Tajikistan, Turkmenistan, Ukraine, and Uzbekistan.Exploratory Well: Awelldrilled to find and producecrude oilornatural gasinan area previously considered unproductive, to find a new reservoir in a known field(i.e., one previously producing crude oil ornatural gas in another reservoir), or toextend the limit of a known crude oil or natural gas reservoir.Exports: Shipments of goods from within the 50 States and the District of Columbia to U.S. possessions and territories or to foreign countries.Extraction Loss: The reduction in volume ofnatural gasdue to the removal ofnatural gas liquidconstituents such asethane,propane, andbutaneat natural gasprocessing plants.Federal Energy Administration (FEA): A predecessor of the U.S. Energy Information Administration.Federal Energy Regulatory Commission (FERC): The Federal agency with jurisdiction over interstateelectricitysales, wholesale electricrates, hydroelectric licensing,natural gaspricing,petroleum pipelinerates, andnatural gas pipelinecertification. FERC is an independent regulatory agency within the U.S. Department ofEnergy and is the successor to the Federal Power Commission.Federal Power Commission (FPC): The predecessor agency of theFederalEnergy Regulatory Commission. The Federal Power Commission was created byan Act of Congress under the Federal Water Power Act on June 10, 1920. It wascharged originally with regulating the electric power andnatural gasindustries. Itwas abolished on September 30, 1977, when the U.S. Department of Energy wascreated. Its functions were divided between the U.S. Department of Energy and theFederal Energy Regulatory Commission, an independent regulatory agency.Financial Reporting System (FRS): The U.S. Energy Information Administration’sstatutory requirement to identify majorenergy-producing companies and develop andimplement a data-reporting program for energy financial and operating informationfrom these companies. Companies are selected if they are within the top 50 publiclyowned U.S.crude oilproducers that have at least 1 percent of either production orreserves of crude oil,natural gas,coal, oruraniumin the United States, or 1 percentof either refining capacity orpetroleum productsales in the United States.Finished Motor Gasoline: SeeMotor Gasoline, Finished.First Purchase Price: SeeCrude Oil Domestic First Purchase Price.First Use: Manufacturing establishments’ consumption of theenergythat wasoriginally produced offsite or was produced onsite from input materials not classified as energy.Fiscal Year: The U.S. Government’s fiscal year runs from October 1 throughSeptember 30. The fiscal year is designated by the calendar year in which it ends;e.g., fiscal year 2002 began on October 1, 2001, and ended on September 30, 2002.Flared Natural Gas: SeeNatural Gas, Flared.Flue Gas Desulfurization: Equipment used to remove sulfur oxides from thecombustion gases of a boiler plant before discharge to the atmosphere. Also referredto as scrubbers. Chemicals such as lime are used as scrubbing media.F.O.B.: SeeFree on Board.Footage Drilled: Total footage forwellsin various categories, as reported for anyspecified period, includes (1) the deepest total depth (length of well bores) of allwells drilled from the surface,(2) the total of all bypassed footage drilled in connection with reported wells, and (3) all new footage drilled for directional sidetrackwells. Footage reported for directional sidetrack wells does not include footage inthe common bore, which is reported as footage for the originalwell. In the case ofold wells drilled deeper, the reported footage is that which was drilled below thetotal depth of the old well.Former U.S.S.R.: SeeUnion of Soviet Socialist Republics (U.S.S.R.).Forward Costs (Uranium): The operating and capital costs that will be incurred inany future production ofuraniumfrom in-place reserves. Included are costs forlabor, materials, power and fuel, royalties, payroll taxes, insurance, and general andadministrative costs that are dependentupon the quantity of production and, thus,applicable as variable costs of production. Excluded from forward costs are priorexpenditures, if any, incurred for property acquisition, exploration, mine development, and mill construction, as well as income taxes, profit, and the cost of money.356 U.S. Energy Information Administration / Annual Energy Review 2011Note: By use of forward costing, estimates of reserves foruranium oredeposits indiffering geological settings can be aggregated and reported as the maximumamount that can theoretically be extracted to recover the specified costs ofuraniumoxideproduction under the listed forward cost categories.Fossil Fuel: Anenergy sourceformed in the Earth’s crust from decayed organicmaterial, such aspetroleum,coal, andnatural gas.Fossil-Fueled Steam-Electric Power Plant: Anelectric power plantin which theprime moveris a turbine rotated by high-pressure steam produced in a boiler byheat from burningfossil fuels.Fractionation: The process by which saturatedhydrocarbonsare removed fromnatural gasand separated into distinct parts, or “fractions” such aspropane,butane, andethane.Free Alongside Ship (F.A.S.): The value of a commodity at the port ofexportation, generally including the purchase price plus all charges incurred in placing the commodity alongside the carrier at the port of exportation.Free on Board (F.O.B.): A sales transaction in which the seller makes the productavailable for pick up at a specified port orterminal at a specified price and the buyerpays for the subsequent transportation and insurance.Free on Board (F.O.B.) Rail/Barge Price: Thefree on boardprice of coal at thepoint of first sale. It excludes freight or shipping and insurance costs.Fuel Ethanol:Ethanolintended for fuel use. Fuel ethanol in the United Statesmust be anhydrous (less than 1 percent water). Fuel ethanol is denatured (madeunfit for human consumption), usually prior to transport from the ethanolproduction facility, by adding 2 to 5 volume percent petroleum, typicallypentanes plusorconventional motor gasoline. Fuel ethanol is usedprincipally for blending in low concentrations withmotor gasolineas anoxygenateor octane enhancer. In high concentrations, it is used to fuelalternative-fuel vehiclesspecially designed for its use. SeeAlternative-FuelVehicle,Denaturant,E85,Ethanol,Fuel Ethanol Minus Denaturant, andOxygenates.Fuel Ethanol Minus Denaturant: An unobserved quantity of anhydrous,biomass-derived, undenaturedethanolfor fuel use. The quantity is obtained bysubtracting the estimateddenaturantvolume fromfuel ethanolvolume. Fuelethanol minus denaturant is counted asrenewable energy, while denaturant iscounted asnonrenewable fuel. SeeDenaturant,Ethanol,Fuel Ethanol,Nonrenewable Fuels,Oxygenates, andRenewable Energy.Full-Power Operation: Operation of a nucleargenerating unitat 100 percent ofits design capacity. Full-power operation precedes commercial operation.Gasohol: A blend offinished motor gasolinecontainingalcohol(generallyethanolbut sometimesmethanol) at a concentration between 5.7 percent and 10 percentby volume. SeeOxygenates.Generating Unit: Any combination of physically connectedgenerators, reactors,boilers, combustion turbines, or otherprime moversoperated together to produceelectric power.Generator: A machine that converts mechanicalenergyintoelectric energy.Generator Capacity: The maximum output, commonly expressed in megawatts(MW), that generating equipment can supply to system load, adjusted for ambientconditions. SeeGenerator Nameplate (Installed) CapacityandGenerator NetSummer Capacity.Generator Capacity Factor: The ratio of theelectric energyproduced by agenerating unitfor a given period of time to the electric energy that could havebeen produced at continuous full-power operation during the same period.Generator Nameplate (Installed) Capacity: The maximum rated output of agenerator,prime mover, or other electric power production equipment underspecific conditions designated by the manufacturer. Installed generator nameplatecapacity is commonly expressed in megawatts (MW) and is usually indicated on anameplate physically attached to the generator.Generator Net Summer Capacity: The maximum output, commonly expressed inmegawatts (MW), that generating equipment can supply to system load, as demonstrated by a multi-hour test, at the time ofsummer peak demand (period of June 1through September 30). This output reflects a reduction in capacity due to electricityuse for station service or auxiliaries.Geothermal Energy: Hot water or steam extractedfrom geothermal reservoirs inthe Earth’s crust and used for geothermal heat pumps, water heating, orelectricitygeneration.Global Warming: An increase in the near-surface temperature of the Earth.Global warming has occurred in the distant past as the result of natural influences,but the term is today most often used to refer to the warming some scientistsU.S. Energy Information Administration / Annual Energy Review 2011 357predict will occur as a result of increasedanthropogenicemissions ofgreenhousegases. SeeClimate Change.Global Warming Potential (GWP): An index used to compare the relative radiative forcing of different gases withoutdirectly calculating the changes in atmospheric concentrations. GWPs are calculatedas the ratio of the radiative forcingthat would result from the emission of one kilogram of agreenhouse gasto thatfrom the emission of one kilogram ofcarbon dioxideover a period of time, such as100 years.Greenhouse Gases: Those gases, such as water vapor,carbon dioxide, nitrousoxide,methane,hydrofluorocarbons(HFCs),perfluorocarbons(PFCs), andsulfur hexafluoride, that are transparent to solar (short-wave) radiation butopaque to long-wave radiation, thus preventing long-wave radiant energy fromleaving the Earth’s atmosphere. The net effect is a trapping of absorbed radiationand a tendency to warm the planet’s surface.Gross Domestic Product (GDP): The total value of goods and services producedby labor and property located in the United States. As long as the labor andproperty are located in the United States, the supplier (that is, the workers and,for property, the owners) may be either U.S. residents or residents of foreigncountries.Gross Domestic Product (GDP) Implicit Price Deflator: A measure used toconvertnominal pricestoreal prices. SeeChained Dollars.Gross Electricity Generation: SeeElectricity Generation, Gross.Gross Withdrawals: SeeNatural Gas Gross Withdrawals.Gross Input to AtmosphericCrude Oil Distillation Units: Total input to atmospheric crude oil distillation units. Includes allcrude oil,lease condensate,naturalgas plant liquids,unfinished oils,liquefied refinery gases, slop oils, and otherliquidhydrocarbonsproduced from tar sands, gilsonite, and oil shale.Heat Content: The amount of heatenergyavailable to be released by the transformation or use of a specified physicalunit of an energy form (e.g., ashort tonofcoal, abarrelofcrude oil, akilowatthourofelectricity, acubic footofnaturalgas, or a pound of steam). The amount of heat energy is commonly expressed inBritish thermal units (Btu).Note: Heat content of combustible energy forms canbe expressed in terms of either gross heatcontent (higher or upper heating value) ornet heat content (lower heating value), depending upon whether or not the availableheat energy includes or excludes the energy used to vaporize water (contained in theoriginal energy form or created during the combustion process). The U.S. EnergyInformation Administration typically uses gross heat content values.Heat Rate: A measure of generating station thermal efficiency commonly stated asBtuperkilowatthour.Note:Heat rates can be expressed as either gross or net heatrates, depending whether the electricity outputis gross or net generation. Heat ratesare typically expressed as net heat rates.Household: A family, an individual, or a group of up to nine unrelated personsoccupying the same housing unit. “Occupy” means the housing unit was theperson’s usual or permanent place of residence.Housing Unit: A house, an apartment, a group of rooms, or a single room if it iseither occupied or intended for occupancyas separate living quarters by a family, anindividual, or a group of one to nine unrelated persons. Separate living quartersmeans the occupants (1) live and eat separately from other persons in the house orapartment and (2) have direct access from the outside of the buildings or through acommon hall—that is, they can get to it without going through someone else’s livingquarters. Housing units do not include group quarters such as prisons or nursinghomes where ten or more unrelated persons live. A common dining area used byresidents is an indication of group quarters. Hotel and motel rooms are consideredhousing units if occupied as the usual or permanent place of residence.Hydrocarbon: An organic chemical compound ofhydrogenand carbon in thegaseous, liquid, or solid phase. The molecular structure of hydrocarbon compoundsvaries from the simplest (methane, a constituent ofnatural gas) to the very heavyand very complex.Hydroelectric Power: The production ofelectricityfrom the kineticenergyoffalling water. SeeHydroelectric Power, ConventionalandHydroelectric PumpedStorage.Hydroelectric Power, Conventional:Hydroelectric powergenerated from flowing water that is not created byhydroelectric pumped storage.Hydroelectric Pumped Storage:Hydroelectric powerthat is generated duringpeak load periods by using water previously pumped into an elevated storagereservoir during off-peak periods when excess generating capacity is available todo so. When additional generating capacityis needed, the water can be releasedfrom the reservoir through a conduit to turbinegeneratorslocated in anelectricpower plantat a lower level.Hydrofluorocarbons (HFCs): A group of man-made chemicals composed of one358 U.S. Energy Information Administration / Annual Energy Review 2011or two carbon atoms and varying numbers ofhydrogenand fluorine atoms. MostHFCs have 100-yearglobal warming potentialsin the thousands.Hydrogen (H): The lightest of all gases, hydrogen occurs chiefly in combinationwith oxygen in water. It also exists in acids, bases,alcohols,petroleum, and otherhydrocarbons.Implicit Price Deflator: The implicit price deflator, published by the U.S. Department of Commerce, Bureau of Economic Analysis, is used to convertnominalpricestoreal prices.Imports: Receipts of goods into the 50 Statesand the District of Columbia fromU.S. possessions and territories or from foreign countries.Independent Power Producer: A corporation, person, agency, authority, or otherlegal entity or instrumentality that owns or operates facilities for the generation ofelectricity for use primarily by the public, and that is not anelectric utility. Independent power producers are included in theelectric power sector.Indicated Resources, Coal:Coalfor which estimates of thecoal rank, quality,and quantity are based partly on sampleanalyses and measurements and partlyon reasonable geologic projections. Indicated resources are computed partlyfrom specified measurements and partly from projection of visible data for areasonable distance on the basis of geologic evidence. The points of observationare 1⁄2 to 11⁄2 miles apart. Indicated coal is projected to extend as a 1⁄2-mile-widebelt that lies more than 1⁄4 mile from the outcrop or points of observation ormeasurement.Industrial Sector: Anenergy-consuming sector that consists of all facilities andequipment used for producing, processing, or assembling goods. The industrialsector encompasses the following types of activity: manufacturing (NAICScodes 31-33); agriculture, forestry, fishing and hunting (NAICS code 11);mining, including oil and gas extraction (NAICS code 21); and construction(NAICS code 23). Overall energy use in this sector is largely for process heatand cooling and powering machinery, with lesser amounts used for facility heating, air conditioning, and lighting. Fossil fuels are also used as raw materialinputs to manufactured products.Note:This sector includesgeneratorsthatproduceelectricityand/oruseful thermal outputprimarily to support theabove-mentioned industrial activities. Various EIA programs differ in sectoralcoverage—for more information seehttp://www.eia.gov/neic/datadefinitions/Guideforwebind.htm. SeeEnd-UseSectorsandEnergy-Use Sectors.Isobutane: SeeButane.Isobutylene: An olefinichydrocarbonrecovered from refinery processes or petrochemical processes.Isopentane: A saturated branched-chainhydrocarbonobtained byfractionationofnatural gasolineor isomerization of normal pentane.Jet Fuel: A refined petroleum product usedin jet aircraft engines. SeeJet Fuel,Kerosene-TypeandJet Fuel, Naphtha-Type.Jet Fuel, Kerosene-Type: Akerosene-based product with a maximum distillationtemperature of 400 degrees Fahrenheit at the 10-percent recovery point and a finalmaximum boiling point of 572 degrees Fahrenheit and meeting ASTM Specification1655 and Military Specifications MIL-T-5624P and MIL-T-83133D (Grades JP-5and JP-8). It is used for commercial and military turbojet and turboprop aircraftengines.Jet Fuel, Naphtha-Type: A fuel in the heavynaphthaboiling range, with anaverage gravity of 52.8 degrees API, 20 to 90 percent distillation temperature of290 to 470 degrees Fahrenheit, and meeting Military Specification MIL-T-5624L(Grade JP-4). It is used primarily for military turbojet and turboprop aircraftengines because it has a lower freeze point than other aviation fuels and meetsengine requirements at high altitudes and speeds.Kerosene: A lightpetroleumdistillate that is used in space heaters, cook stoves,and water heaters and is suitable for use as a light source when burned in wick-fedlamps. Kerosene has a maximum distillation temperature of 400 degrees Fahrenheitat the 10-percent recovery point, a finalboiling point of 572 degrees Fahrenheit, anda minimum flash point of 100 degrees Fahrenheit. Included are No. 1-K and No.2-K, the two grades recognized by ASTM Specification D3699 as well as all othergrades of kerosene called range or stove oil, which have properties similar to thoseof No. 1 fuel oil. SeeJet Fuel, Kerosene-Type.Kerosene-Type Jet Fuel:SeeJet Fuel, Kerosene-Type.Kilowatt: A unit of electrical power equal to 1,000watts.Kilowatthour (kWh): A measure ofelectricitydefined as a unit of work orenergy, measured as 1kilowatt(1,000watts) of power expended for 1 hour.One kilowatthour is equivalent to 3,412Btu. SeeWatthour.Landed Cost: SeeCrude Oil Landed Cost.Lease and Plant Fuel:Natural gasused inwell, field, and lease operations (suchas natural gas used in drilling operations, heaters, dehydrators, and fieldU.S. Energy Information Administration / Annual Energy Review 2011 359compressors) and used as fuel in natural gas processing plants.Lease Condensate: A mixture consisting primarily of pentanes and heavierhydrocarbonswhich is recovered as a liquid fromnatural gasin lease separationfacilities. This category excludesnatural gas plant liquids, such asbutaneandpropane, which are recovered at downstream natural gas processing plants orfacilities.Lignite: The lowest rank ofcoal, often referred to as brown coal, used almostexclusively as fuel for steam-electric power generation. It is brownish-black and hasa high inherent moisture content, sometimes as high as 45 percent. The heat contentof lignite ranges from 9 to 17 millionBtupershort tonon a moist, mineral-matterfree basis. The heat content of lignite consumed in the United States averages 13million Btu per short ton, on the as-received basis (i.e., containing both inherentmoisture and mineral matter). SeeCoal Rank.Liquefied Natural Gas (LNG):Natural gas(primarilymethane) that has beenliquefied by reducing its temperature to -260 degrees Fahrenheit at atmosphericpressure.Liquefied Petroleum Gases (LPG): A group ofhydrocarbon-based gases derivedfromcrude oilrefining ornatural gasfractionation. They includeethane,ethylene,propane,propylene,normal butane,butylene,isobutane, andisobutylene. Forconvenience of transportation, these gases are liquefied through pressurization.Liquefied Refinery Gases (LRG):Liquefied petroleum gasesfractionated fromrefinery orstill gases. Through compression and/or refrigeration, they are retainedin the liquid state. The reported categories areethane/ethylene,propane/propylene,normal butane/butylene, andisobutane. Excludes still gas.Losses: SeeElectrical System Energy Losses.Low-Power Testing: The period of time between a nucleargenerating unit’s initialfuel loading date and the issuance of its operating (full-power) license. The maximumlevel of operation during that period is 5 percent of the unit’s design thermal rating.Lubricants: Substances used to reduce friction between bearing surfaces orincorporated into other materials used asprocessing aids in the manufacture ofother products, or used as carriers of other materials.Petroleumlubricants maybe produced either from distillates or residues. Lubricants include all grades oflubricating oils, from spindle oil to cylinder oil, and those used in greases.Manufacturing: An energy-consuming subsector of theindustrial sectorthatconsists of all facilities and equipment engaged in the mechanical, physical,chemical, or electronic transformation of materials, substances, or componentsinto new products. Assembly of component parts of products is included, exceptfor that which is included in construction.Marketed Production (Natural Gas): SeeNatural Gas Marketed Production.Measured Resources, Coal:Coalresources for which estimates of thecoal rank,quality, and quantity have been computed, within a margin of error of less than20 percent, from sample analyses andmeasurements from closely spaced andgeologically well known sample sites. Measured resources are computed fromdimensions revealed in outcrops, trenches, mine workings, and drill holes. Thepoints of observation and measurement are so closely spaced and the thicknessand extent of coals are so well defined that the tonnage is judged to be accuratewithin 20 percent. Although the spacing of the point of observation necessary todemonstrate continuity of the coal differs from region to region, according to thecharacter of the coalbeds, the points ofobservation are no greater than 1⁄2 mileapart. Measured coal is projected to extend as a belt 1⁄4 mile wide from theoutcrop or points of observation or measurement.Methane: A colorless, flammable, odorlesshydrocarbongas (CH4), which is themajor component ofnatural gas. It is also an important source ofhydrogenin various industrial processes.Methanol: A light, volatilealcohol(CH3OH) eligible formotor gasoline blending.SeeOxygenates.Methyl Tertiary Butyl Ether (MTBE): An ether, (CH3)3COCH3, intended formotor gasoline blending. SeeOxygenates.Miscellaneous Petroleum Products: All finishedpetroleum productsnot classified elsewhere—for example, petrolatum, lube refining byproducts (aromaticextracts and tars), absorption oils, ram-jet fuel, petroleum rocket fuels, syntheticnatural gas feedstocks, and specialty oils.Motor Gasoline Blending: Mechanical mixing ofmotor gasoline blendingcomponentsandoxygenatesas required, to producefinished motor gasoline.Finished motor gasoline may be further mixed with other motor gasoline blendingcomponents or oxygenates, resulting in increased volumes of finished motor gasoline and/or changes in the formulation of finished motor gasoline (e.g.,conventionalmotor gasolinemixed withMTBEto produceoxygenated motor gasoline).Motor Gasoline Blending Components:Naphthas(e.g., straight-run gasoline,alkylate, reformate, benzene, toluene, xylene) used for blending or compounding intofinished motor gasoline. These components include reformulated gasoline blendstock360 U.S. Energy Information Administration / Annual Energy Review 2011for oxygenate blending (RBOB) but excludeoxygenates(alcohols,ethers),butane,andpentanes plus.Note:Oxygenates are reported as individual components and areincluded in the total forother hydrocarbons,hydrogen, and oxygenates.Motor Gasoline, Conventional:Finished motor gasolinenot included in theoxygenatedorreformulatedmotor gasoline categories.Note: This categoryexcludes reformulated gasoline blendstockfor oxygenate blending (RBOB) as wellas other blendstock. Conventional motor gasoline can be leaded or unleaded;regular, midgrade, or premium. SeeMotor Gasoline Grades.Motor Gasoline, Finished: A complex mixture of relatively volatilehydrocarbonswith or without small quantities of additives, blended to form a fuel suitablefor use in spark-ignition. Motor gasoline, as defined in ASTM Specification D-4814or Federal Specification VV-G-1690C, is characterized as having a boiling range of122 to 158 degrees Fahrenheit at the 10-percent recovery point to 365 to 374degrees Fahrenheit at the 90-percent recovery point. “Motor gasoline” includesconventional motor gasoline, all types ofoxygenated motor gasolineincludinggasohol, andreformulated motor gasoline, but excludesaviation gasoline.Note:Volumetric data onmotor gasoline blending components, as well asoxygenates,are not counted in data on finished motor gasoline until the blending componentsare blended into the gasoline.Motor Gasoline Grades: The classification of gasoline by octane ratings. Eachtype of gasoline (conventional,oxygenated, andreformulated; leaded orunleaded) is classified by three grades: regular, midgrade, and premium.Note:Motor gasoline sales are reported by gradein accordance with their classification atthe time of sale. In general, automotive octane requirements are lower at high altitudes. Therefore, in some areas of the United States, such as the Rocky MountainStates, the octane ratings for the gasoline grades may be 2 or more octane pointslower.Regular Gasoline: Gasoline having an antiknock index, i.e., octane rating,greater than or equal to 85 and less than 88.Midgrade Gasoline: Gasoline having an antiknock index, i.e., octanerating, greater than or equal to 88 and less than or equal to 90.Premium Gasoline: Gasoline having an antiknock index, i.e., octane rating,greater than 90.Motor Gasoline, Oxygenated:Finished motor gasolineother thanreformulated motor gasoline, having an oxygen content of 2.7 percent or higher byweight and required by the U.S. Environmental Protection Agency (EPA) to besold in areas designated by EPA as carbon monoxide (CO) nonattainment areas.Note: Oxygenated gasoline excludes oxygenated fuels program reformulatedgasoline (OPRG) and reformulated gasoline blendstock for oxygenate blending(RBOB). Data on gasohol that has at least 2.7 percent oxygen, by weight, and isintended for sale inside CO nonattainment areas are included in data on oxygenated gasoline. Other data on gasohol (for use outside of nonattainment areas) areincluded in data on conventional gasoline.Motor Gasoline, Reformulated:Finished motor gasolineformulated for use inmotor vehicles, the composition and properties of which meet the requirementsof the reformulated gasoline regulationspromulgated by the U.S. EnvironmentalProtection Agency under Section 211(k) of the Clean Air Act. It includes gasoline produced to meet or exceed emissions performance and benzene contentstandards of federal-program reformulated gasoline even though the gasolinemay not meet all of the composition requirements (e.g. oxygen content) offederal-program reformulated gasoline.Note: This category includes oxygenated fuels program reformulated gasoline (OPRG). Reformulated gasolineexcludes reformulated blendstock for oxygenate blending (RBOB) and gasolinetreated as blendstock (GTAB).MTBE: SeeMethyl Tertiary Butyl Ether.NAICS: SeeNorth American Industry Classification System.Naphtha:A generic term applied to apetroleumfraction with an approximateboiling range between 122 and 400 degrees Fahrenheit.Naphtha-Type Jet Fuel:SeeJet Fuel, Naphtha-Type.Natural Gas: A gaseous mixture ofhydrocarboncompounds, primarilymethane, used as a fuel forelectricity generationand in a variety of ways inbuildings, and as raw material input and fuel for industrial processes.Natural Gas, Dry:Natural gaswhich remains after: 1) the liquefiablehydrocarbonportion has been removed from the gas stream (i.e., gas after lease, field,and/or plant separation); and 2) any volumes ofnonhydrocarbon gaseshavebeen removed where they occur in sufficient quantity to render the gas unmarketable.Note:Dry natural gas is also known asconsumer-grade natural gas. Theparameters for measurement are cubic feet at 60 degrees Fahrenheit and 14.73pounds per square inch absolute.Natural Gas (Dry) Production: The process of producing consumer-gradenaturalgas. Natural gas withdrawn from reservoirs is reduced by volumes used at the production (lease) site and by processing losses. Volumes used at the production siteinclude 1) the volume returned to reservoirs in cycling, repressuring of oilU.S. Energy Information Administration / Annual Energy Review 2011 361reservoirs, and conservation operations; and 2)vented natural gasandflarednatural gas. Processing losses include 1)nonhydrocarbon gases(e.g., watervapor,carbon dioxide, helium, hydrogen sulfide, and nitrogen) removed from thegas stream; and 2) gas converted to liquid form, such aslease condensateandnatural gas plant liquids. Volumes of dry gas withdrawn from gas storage reservoirs are not considered part of production. Dry natural gas production equalsnatural gas marketed productionlessextraction loss.Natural Gas, Flared:Natural gasburned in flares on the base site or at gas processing plants.Natural Gas Gross Withdrawals: Full well stream volume of producednaturalgas, excludinglease condensateseparated at the lease.Natural Gas Liquids (NGL):Thosehydrocarbonsinnatural gasthat are separated from the gas as liquids through the process of absorption, condensation,adsorption, or other methods in gas processing or cycling plants. Generally suchliquids consist ofpropaneand heavier hydrocarbons and are commonly referredto aslease condensate,natural gasoline, andliquefied petroleum gases. Naturalgas liquids includenatural gas plant liquids(primarilyethane,propane,butane, andisobutane)and lease condensate (primarily pentanes produced fromnatural gas at lease separators and field facilities).Natural Gas Marketed Production:Natural gas gross withdrawalsfrom production reservoirs, less gas used for reservoir repressuring;nonhydrocarbon gasesremoved in treating or processing operations; and quantities ofvented natural gasandflared natural gas. Includes all quantities of natural gas used in field and processingoperations.Natural Gas Pipeline: A continuous pipe conduit, complete with such equipmentas valves, compressor stations, communications systems, and meters, for transportingnatural gasand/orsupplemental gaseous fuelsfrom one point toanother, usually from a point in or beyond the producing field or processing plantto another pipeline or to points of utilization. Also refers to a company operatingsuch facilities.Natural Gas Plant Liquids (NGPL): Thosehydrocarbonsinnatural gasthatare separated as liquids at natural gas processing plants, fractionating and cyclingplants, and, in some instances, field facilities.Lease condensateis excluded.Products obtained includeethane;liquefied petroleum gases(propane,butanes,propane-butane mixtures, ethane-propane mixtures);isopentane; and other smallquantities of finished products, such asmotor gasoline,special naphthas,jetfuel,kerosene, anddistillate fuel oil. SeeNatural Gas Liquids.Natural Gas Processing Plant: A surface installation designed to separate andrecovernatural gas liquidsfrom a stream of producednatural gasthrough theprocesses of condensation, absorption,refrigeration, or other methods, and tocontrol the quality of natural gas marketed or returned to oil or gas reservoirs forpressure maintenance, repressuring, or cycling.Natural Gas, Vented:Natural gasreleased into the air on the production site or atprocessing plants.Natural Gas Well: Awellcompleted for the production ofnatural gasfrom one ormore natural gas zones or reservoirs. (Wells producing bothcrude oiland naturalgas are classified ascrude oil wells.)Natural Gas Wellhead Price: Price ofnatural gascalculated by dividing the totalreported value at the wellhead by the total quantity produced as reported by theappropriate agencies of individual producing States and the U.S. Mineral Management Service. The price includes all costs prior to shipment from the lease, including gathering and compression costs, in addition to State production, severance,and similar charges.Natural Gasoline: A mixture ofhydrocarbons(mostly pentanes and heavier)extracted fromnatural gasthat meets vapor pressure, end-point, and other specifications for natural gasoline set by theGas Processors Association. Includesisopentane, which is a saturated branch-chain hydrocarbon obtained byfractionationof natural gasoline or isomerization of normal pentane.NERC: SeeNorth American Electric Reliability Corporation.Net Electricity Generation: SeeElectricity Generation, Net.Net Summer Capacity: SeeGenerator Net Summer Capacity.Neutral Zone: A 6,200 square-mile area shared equally between Kuwait and SaudiArabia under a 1992 agreement.Nitrogen Oxides (NOx): Compounds of nitrogen and oxygen produced by the burning offossil fuels.Nominal Dollars: A measure used to expressnominal price.Nominal Price: The price paid for a product or service at the time of thetransaction. Nominal prices are those thathave not been adjusted to remove the362 U.S. Energy Information Administration / Annual Energy Review 2011effect of changes in the purchasing power of the dollar; they reflect buying power inthe year in which the transaction occurred.Non-Biomass Waste:Material of non-biological origin that is a byproduct or adiscarded product. “Non-biomass waste” includes municipal solid waste from nonbiogenic sources, such as plastics, and tire-derived fuels.Noncoincident Peak Load: The sum of two or more peak loads on individualsystems that do not occur in the same timeinterval. Meaningful only in the contextof loads within a limited period of time, such as day, week, month, a heating orcooling season, and usually for not more than 1 year.Nonhydrocarbon Gases: Typical nonhydrocarbon gases that may be present in reservoirnatural gas, such ascarbon dioxide, helium, hydrogen sulfide, and nitrogen.Nonrenewable Fuels:Fuels that cannot be easily made or "renewed," such ascrude oil,natural gas, andcoal.Normal Butane: SeeButane.North American Electric Reliability Corporation (NERC): A nonprofit corporation formed in 2006 as the successor to the North American Electric Reliability Council established to develop and maintain mandatory reliability standardsfor the bulk electric system, with the fundamental goal of maintaining andimproving the reliability of that system. NERC consists of regional reliabilityentities covering the interconnected power regions of the contiguous UnitedStates, Canada, and Mexico. See the NERC regions athttp://www.eia.gov/cneaf/electricity/chg_str_fuel/html/fig02.html.North American Industry Classification System (NAICS): A classificationscheme, developed by the Office of Management and Budget to replace the Standard Industrial Classification (SIC) System, that categorizes establishments according to the types of production processes they primarily use.Nuclear Electric Power (Nuclear Power): Electricity generated by the use of thethermal energy released from the fission of nuclear fuel in a reactor.Nuclear Electric Power Plant: A single-unit or multi-unit facility in which heatproduced in one or more reactors by the fissioning of nuclear fuel is used to driveone or more steam turbines.Nuclear Reactor: An apparatus in which a nuclear fission chain reaction can beinitiated, controlled, and sustained ata specific rate. A reactor includes fuel(fissionable material), moderating material to control the rate of fission, a heavywalled pressure vessel to house reactor components, shielding to protect personnel,a system to conduct heat away from the reactor, and instrumentation for monitoringand controlling the reactor's systems.Octane Rating: A number used to indicate gasoline's antiknock performance inmotor vehicle engines. The two recognized laboratory engine test methods for determining the antiknock rating, i.e., octane rating, of gasolines are the Researchmethod and the Motor method. To provide a single number as guidance to theconsumer, the antiknock index (R + M)/2, which is the average of the Research andMotor octane numbers, was developed.OECD: SeeOrganization for Economic Cooperation and Development.Offshore: That geographic area that lies seaward of the coastline. In general, thecoastline is the line of ordinary low water along with that portion of the coast thatis in direct contact with the open seaor the line marking the seaward limit ofinland water. If a State agency uses a different basis for classifying onshore andoffshore areas, the State classification isused (e.g., Cook Inlet in Alaska is classified as offshore; for Louisiana, the coastline is defined as the Chapman Line, asmodified by subsequent adjudication).Oil: SeeCrude Oil.OPEC:SeeOrganization of the Petroleum Exporting Countries.Open Market Coal: Coal sold in the open market, i.e., coal sold to companiesother than the reporting company's parent company or an operating subsidiary of theparent company. SeeCaptive Coal.Operable Nuclear Unit: In the United States, a nucleargenerating unitthat hascompleted low-power testing and is in possession of a full-power operating licenseissued by the Nuclear Regulatory Commission.Operable Refineries: Refineries that were in one of the following three categories at the beginning of a given year: in operation; not in operation and not underactive repair, but capable of being placed into operation within 30 days; or not inoperation, but under active repair that could be completed within 90 days.Operating Income: Operating revenues less operating expenses. Excludes items ofother revenue and expense, such as equity in earnings of unconsolidated affiliates,dividends, interest income and expense, income taxes, extraordinary items, andcumulative effect of accounting changes.U.S. Energy Information Administration / Annual Energy Review 2011 363Organization for Economic Cooperation and Development (OECD): An international organization helping governments tackle the economic, social andgovernance challenges of a globalized economy. Its membership comprises about30 member countries. With active relationships with some 70 other countries, nongovernmental organizations (NGOs) and civil society, it has a global reach. Fordetails about the organization, see http://www.oecd.org.Organization of the Petroleum Exporting Countries (OPEC):An intergovernmental organization whose stated objective is to "coordinate and unify the petroleumpolicies of member countries."It was created at the Baghdad Conference onSeptember 10–14, 1960.Current members (with years of membership) includeAlgeria (1969–present), Angola (2007–present), Ecuador (1973–1992 and2007–present), Iran (1960–present), Iraq (1960–present), Kuwait (1960–present),Libya (1962–present), Nigeria (1971–present), Qatar (1961–present), Saudi Arabia(1960–present), United Arab Emirates (1967–present), and Venezuela(1960–present). Countries no longer members of OPEC include Gabon(1975–1994) and Indonesia (1962–2008).Oxygenated Motor Gasoline: SeeMotor Gasoline, Oxygenated.Oxygenates: Substances which, when added tomotor gasoline, increase theamount of oxygen in that gasoline blend.Ethanol,methyl tertiary butyl ether(MTBE), ethyl tertiarybutyl ether (ETBE), andmethanolare common oxygenates. SeeMotor Gasoline, Oxygenated.Ozone: A molecule made up of three atoms of oxygen. Occurs naturally in thestratosphere and provides a protective layer shielding the Earth from harmfulultraviolet radiation. In the troposphere, it is a chemical oxidant, a greenhouse gas,and a major component of photochemical smog.PAD Districts: Petroleum Administration for Defense Districts. Geographic aggregations of the 50 States and the District of Columbia into five districts for the Petroleum Administration for Defense in 1950. The districts were originally instituted foreconomic and geographic reasons as Petroleum Administration for War (PAW)Districts, which were established in 1942.Particulate Collectors: Equipment used to remove fly ash from the combustiongases of a boiler plant before discharge to the atmosphere. Particulate collectorsinclude electrostatic precipitators, mechanical collectors (cyclones, fabric filters[baghouses]), and wet scrubbers.Peak Kilowatt:Thousandpeak watts.Peak Watt:A manufacturer's unit indicating the amount of power a photovoltaiccell or module will produce at standard test conditions (normally 1,000wattspersquare meter and 25 degrees Celsius).Pentanes Plus: A mixture ofhydrocarbons, mostly pentanes and heavier, extractedfromnatural gas. Includesisopentane,natural gasoline, andplant condensate.Perfluorocarbons (PFCs): A group of man-made chemicals composed of one ortwo carbon atoms and four to six flourine atoms, containing no chlorine. PFCs haveno commercial uses and are emitted as a byproduct of aluminum smelting and semiconductor manufacturing. PFCs have very high 100-yearglobal warming potentialsand are very long-lived in the atmosphere.Petrochemical Feedstocks: Chemical feedstocks derived frompetroleumprincipally for the manufacture of chemicals, synthetic rubber, and a variety of plastics.Petroleum: A broadly defined class of liquidhydrocarbonmixtures. Included arecrude oil,lease condensate,unfinished oils, refined products obtained from theprocessing of crude oil, andnatural gas plant liquids.Note: Volumes of finishedpetroleum productsinclude nonhydrocarbon compounds, such as additives anddetergents, after they have been blended into the products.Petroleum Coke: SeeCoke, Petroleum.Petroleum Consumption: SeeProducts Supplied(Petroleum).Petroleum Imports: Imports ofpetroleuminto the 50 States and the District ofColumbia from foreign countries and from Puerto Rico, the Virgin Islands, and otherU.S. territories and possessions. Included are imports for theStrategic PetroleumReserveand withdrawals from bonded warehouses for onshore consumption, offshorebunker use, and military use. Excluded arereceipts of foreign petroleum into bondedwarehouses and into U.S. territories and U.S. Foreign Trade Zones.Petroleum Pipeline: Crude oil and product pipelines used to transportcrude oilandpetroleum products, respectively (including interstate, intrastate, and intracompanypipelines), within the 50 States and the District of Columbia.Petroleum Products: Petroleum products are obtained from the processing ofcrude oil(includinglease condensate),natural gas, and otherhydrocarboncompounds. Petroleum products includeunfinished oils,liquefied petroleumgases,pentanes plus,aviation gasoline,motor gasoline,naphtha-type jet fuel,kerosene-type jet fuel,kerosene,distillate fuel oil,residual fuel oil,364 U.S. Energy Information Administration / Annual Energy Review 2011petrochemical feedstocks,special naphthas,lubricants,waxes,petroleum coke,asphalt,road oil,still gas, andmiscellaneous petroleum products.Petroleum Stocks, Primary: For individualpetroleum products, quantities thatare held at refineries, inpetroleum pipelines, and at bulk terminals that have acapacity of 50,000 barrels or more, or that are in transit thereto. Stocks held byproduct retailers and resellers, as well as tertiary stocks held at the point ofconsumption, are excluded. Stocks of individual products held at gas processingplants are excluded from individual product estimates but are included in otheroil estimates and total.Photovoltaic Cell (PVC):An electronic device consisting of layers of semiconductor materials fabricated to form a junction (adjacent layers of materials withdifferent electronic characteristics) andelectrical contacts and being capable ofconverting incident light directly intoelectricity(direct current).Photovoltaic Energy: Direct-currentelectricitygenerated from sunlight throughsolid-state semiconductor devices that have no moving parts.Photovoltaic Module:An integrated assembly of interconnectedphotovoltaiccellsdesigned to deliver a selected level of working voltage and current at its outputterminals, packaged for protection against environmental degradation, and suited forincorporation in photovoltaic power systems.Pipeline Fuel:Natural gasconsumed in the operation of pipelines, primarily incompressors.Plant Condensate: One of thenatural gas liquids, mostly pentanes and heavierhydrocarbons, recovered and separated as liquidsat gas inlet separators or scrubbers in processing plants.Primary Energy:Energyin the form that it is first accounted for in a statisticalenergy balance, before any transformation to secondary or tertiary forms ofenergy. For example,coalcan be converted to synthetic gas, which can beconverted toelectricity; in this example, coal is primary energy, synthetic gas issecondary energy, and electricity is tertiary energy. SeePrimary Energy ProductionandPrimary Energy Consumption.Primary Energy Consumption:Consumption ofprimary energy. (Energysources that are produced from other energy sources, e.g.,coal cokefromcoal, areincluded in primary energy consumption only if their energy content has not alreadybeen included as part of the originalenergy source. Thus, U.S. primary energyconsumption does include net imports of coal coke, but not the coal coke producedfrom domestic coal.) The U.S. Energy Information Administration includes thefollowing in U.S. primary energy consumption: coal consumption; coal coke netimports;petroleum consumption(petroleum products supplied, includingnatural gas plant liquidsandcrude oilburned as fuel);dry natural gasexcludingsupplemental gaseous fuelsconsumption;nuclear electricity net generation(converted toBtuusing the nuclear plantsheat rates);conventional hydroelectricitynet generation (converted to Btu using the fossil-fuels plant heat rates);geothermalelectricity net generation (converted to Btu using the fossil-fuelsplant heat rates), and geothermal heat pump energy and geothermal direct useenergy;solar thermalandphotovoltaicelectricity net generation (converted toBtu using the fossil-fuels plant heat rates), and solar thermaldirect use energy;windelectricity net generation (converted to Btu using the fossil-fuels plant heatrates);wood and wood-derived fuelsconsumption; biomass waste consumption;fuel ethanolandbiodieselconsumption; losses and co-products from theproduction of fuel ethanol and biodiesel; and electricity net imports (converted toBtu using the electricity heat content of 3,412 Btu per kilowatthour).Primary Energy Production:Production ofprimary energy. The U.S. EnergyInformation Administration includes the following in U.S. primary energyproduction:coalproduction,waste coalsupplied, and coal refuse recovery;crude oilandlease condensateproduction;natural gas plant liquidsproduction;dry natural gasexcludingsupplemental gaseous fuelsproduction;nuclear electricity net generation(converted toBtuusing the nuclear plantheat rates);conventional hydroelectricitynet generation (converted to Btuusing the fossil-fuels plant heat rates); geothermal electricity net generation(converted to Btu using the fossil-fuels plant heat rates), and geothermal heatpump energy and geothermal direct use energy;solar thermalandphotovoltaicelectricity net generation (converted to Btu using the fossil-fuels plant heatrates), and solar thermal direct use energy;windelectricity net generation(converted to Btu using the fossil-fuels plant heat rates);wood and woodderivedfuels consumption;biomass wasteconsumption; andbiofuelsfeedstock.Prime Mover: The engine, turbine, water wheel, or similar machine thatdrives an electricgenerator; or, for reporting purposes, a device that convertsenergytoelectricitydirectly.Process Fuel: Allenergyconsumed in the acquisition, processing, and transportation of energy. Quantifiable process fuel includes three categories: natural gas leaseand plant operations,natural gas pipelineoperations, and oil refinery operations.Processing Gain: The volumetric amount by which total output is greater thaninput for a given period of time. This difference is due to the processing ofcrudeoilintopetroleum productswhich, in total, have a lower specific gravity than thecrude oil processed.Processing Loss: The volumetric amount by which total refinery output is less thaninput for a given period of time. This difference is due to the processing ofcrudeU.S. Energy Information Administration / Annual Energy Review 2011 365oilintopetroleum productswhich, in total, have a higher specific gravity than thecrude oil processed.Products Supplied (Petroleum): Approximately represents consumption ofpetroleum productsbecause it measures the disappearance of these productsfrom primary sources, i.e.,refineries,natural gas processing plants, blendingplants, pipelines, and bulk terminals. In general, product supplied of each product in any given period is computed as follows: field production, plus refineryproduction, plus imports, plus unaccounted-for crude oil (plus net receipts whencalculated on a PAD District basis) minus stock change, minus crude oil losses,minus refinery inputs, and minus exports.Propane: A normally gaseous straight-chainhydrocarbon(C3H8). It is a colorlessparaffinic gas that boils at a temperature of -43.67 degrees Fahrenheit. It is extractedfromnatural gasorrefinery gasstreams. It includes all products designated inASTM Specification D1835 and Gas Processors Association Specifications forcommercial propane and HD-5 propane.Propylene: An olefinichydrocarbon(C3H6) recovered from refinery processes orpetrochemical processes.Proved Reserves, Crude Oil: The estimated quantities of all liquids defined ascrude oilthat geological and engineering data demonstrate with reasonable certaintyto be recoverable in future yearsfrom known reservoirs under existing economicand operating conditions.Proved Reserves, Lease Condensate: The volumes oflease condensateexpectedto be recovered in future years in conjunction with the production of proved reservesofnatural gasbased on the recovery efficiency of lease and/or field separationfacilities installed.Proved Reserves, Natural Gas: The estimated quantities ofnatural gasthat analysis of geological and engineering data demonstrates with reasonable certainty to berecoverable in future years from known reservoirs under existing economic andoperating conditions.Proved Reserves, Natural Gas Liquids: Those volumes ofnatural gas liquids(includinglease condensate) demonstrated with reasonable certainty to be separablein the future from provednatural gasreserves, under existing economic and operating conditions.Pumped Storage: SeeHydroelectric Pumped Storage.Real Price: A price that has been adjusted toremove the effect of changes in thepurchasing power of the dollar. Real prices, which are expressed in constantdollars, usually reflect buying power relative to a base year. SeeChainedDollars.Refiner Acquisition Cost of Crude Oil: SeeCrude Oil Refiner Acquisition Cost.Refinery Gas: SeeStill Gas.Refineryand Blender Net Inputs: Raw materials,unfinished oils, and blendingcomponents processed at refineries, or blended at refineries or petroleum storageterminals to produce finishedpetroleum products. Included are gross inputs ofcrude oil, natural gas plant liquids, otherhydrocarbonraw materials, hydrogen,oxygenates(excludingfuel ethanol), and renewable fuels (including fuelethanol). Also included are net inputs of unfinished oils,motor gasoline blending components, andaviation gasoline blending components. Net inputs arecalculated as gross inputs minus gross production. Negative net inputs indicategross inputs are less than gross production. Examples of negative net inputsinclude reformulated gasoline blendstock for oxygenate blending (RBOB)produced at refineries for shipment to blending terminals, and unfinished oilsproduced and added to inventory in advance of scheduled maintenance of a refinerycrude oil distillation unit.Refinery and Blender Net Production:Liquefied refinery gases, and finishedpetroleum productsproduced at arefineryor petroleum storage terminal blendingfacility. Net production equals gross production minus gross inputs. Negative netproduction indicates gross production is less than gross inputs for a finished petroleum product. Examples of negative net production include reclassification of onefinished product to another finished product, or reclassification of a finished producttounfinished oilsor blending components.Refinery (Petroleum): An installation that manufactures finishedpetroleum productsfromcrude oil,unfinished oils,natural gas liquids, other hydrocarbons, andalcohol.Reformulated Motor Gasoline: SeeMotor Gasoline, Reformulated.Refuse Mine: A surface mine wherecoalis recovered from previously mined coal.It may also be known as a silt bank, culmbank, refuse bank, slurry dam, or dredgeoperation.Refuse Recovery: The recapture ofcoalfrom arefuse mineor the coal recapturedby that process. The resulting product hasbeen cleaned to reduce the concentrationof noncombustible materials.366 U.S. Energy Information Administration / Annual Energy Review 2011Renewable Energy: Energy obtained from sources that are essentially inexhaustible (unlike, for example,fossil fuels, which are in finite supply). Renewable sourcesof energy includeconventional hydroelectric power,geothermal,solar,wind,andbiomass.Replacement Fuel:The portion of any motor fuel that ismethanol,ethanol, orotheralcohols,natural gas,liquefied petroleum gases,hydrogen, coal-derivedliquid fuels,electricity(including electricity fromsolar energy),ethers,biodiesel,or any other fuel the Secretary of Energy determines, by rule, is substantiallynotpetroleumand would yield substantial energy security benefits and substantial environmental benefits.Repressuring: The injection of gas intocrude oilornatural gasformations toeffect greater ultimate recovery.Residential Sector: Anenergy-consuming sector that consists of living quartersfor private households. Common uses of energy associated with this sector includespace heating, water heating, air conditioning, lighting, refrigeration, cooking, andrunning a variety of other appliances. Theresidential sector excludes institutionalliving quarters.Note: Various EIA programs differ in sectoral coverage—for furtherexplanation see http://www.eia.gov/neic/datadefinitions/Guideforwebres.htm. SeeEnd-Use SectorsandEnergy-Use Sectors.Residual Fuel Oil: The heavier oils, known as No. 5 and No. 6 fuel oils, thatremain after thedistillate fuel oilsand lighterhydrocarbonsare distilled awayin refinery operations. It conforms to ASTM Specifications D396 and D975 andFederal Specification VV-F-815C. No. 5, aresidual fuel oil of medium viscosity, is also known as Navy Special and is defined in Military SpecificationMIL-F-859E, including Amendment 2 (NATO Symbol F-770). It is used insteam-powered vessels in government service and inshoreelectric powerplants. No. 6 fuel oil includes Bunker C fuel oil and is used forelectricitygeneration,space heating,vessel bunkering, and various industrial purposes.Road Oil: Any heavypetroleumoil, including residual asphaltic oil, used as adust palliative and surface treatment on roads and highways. It is generallyproduced in six grades, from 0, the most liquid, to 5, the most viscous.Rotary Rig: A machine used for drilling wells that employs a rotating tubeattached to a bit for boring holes through rock.Royalty Interest: An interest in a mineral property provided through a royaltycontract.Shale gas:Natural gasproduced from organic (black) shale formations. SeeNatural gas.Short Ton (Coal): A unit of weight equal to 2,000 pounds.Solar Energy: SeeSolar Thermal EnergyandPhotovoltaic Energy.Solar Thermal Collector: A device designed to receive solar radiation andconvert it to thermalenergy. Normally, a solar thermal collector includes aframe, glazing, and an absorber, together with appropriate insulation. The heatcollected by the solar thermal collector may be used immediately or stored forlater use. Solar collectors are used forspace heating, domestic hot waterheating, and heating swimming pools, hot tubs, or spas.Solar Thermal Energy: The radiantenergyof the sun that can be converted intoother forms of energy, such as heat orelectricity.Space Heating: The use ofenergyto generate heat for warmth in housing unitsusing space-heating equipment. The equipment could bethe main space-heatingequipment or secondary space-heating equipment. It does not include the use ofenergy to operate appliances (such as lights, televisions, and refrigerators) that giveoff heat as a byproduct.Special Naphthas: All finishedpetroleum productswithin thenaphthaboilingrange that are used as paint thinners, cleaners, or solvents. Those products arerefined to a specified flash point. Special naphthas include all commercial hexaneand cleaning solvents conforming to ASTM Specifications D1836 and D484,respectively. Naphthas to be blended or marketed asmotor gasolineoraviationgasolineor that are to be used aspetrochemical feedstocksor synthetic naturalgas (SNG) feedstocks are excluded.Spent Liquor: The liquid residue left after an industrial process; can be a component of waste materials used as fuel.Spot Market Price: SeeSpot Price.Spot Price: The price for a one-time open market transaction for immediate delivery of the specific quantity of product ata specific location where the commodity ispurchased “on the spot” at current market rates.Station Use:Energythat is used to operate anelectric power plant. It includesenergy consumed for plant lighting, power, and auxiliary facilities, regardless ofwhether the energy is produced at the plant or comes from another source.U.S. Energy Information Administration / Annual Energy Review 2011 367Steam-Electric Power Plant: Anelectric power plantin which theprime moveris a steam turbine. The steamused to drive the turbine is produced in a boiler wherefossil fuelsare burned.Still Gas (Refinery Gas): Any form or mixture of gases produced in refineries bydistillation, cracking, reforming, and other processes. The principal constituentsaremethane,ethane,ethylene,normal butane,butylene,propane,propylene,etc. Still gas is used as a refinery fuel and apetrochemical feedstock. Theconversionfactor is 6 millionBtuper fuel oil equivalentbarrel.Stocks: Inventories of fuel stored for future use. SeeCrude Oil Stocks, CoalStocks,andPetroleum Stocks, Primary.Strategic Petroleum Reserve (SPR):Petroleumstocks maintained by the FederalGovernment for use during periods of major supply interruption.Subbituminous Coal: Acoalwhose properties range from those oflignitetothose ofbituminous coaland used primarily as fuel for steam-electric powergeneration. It may be dull, dark brown to black, soft and crumbly, at the lowerend of the range, to bright, jet black, hard, and relatively strong, at the upperend. Subbituminous coal contains 20 to 30 percent inherent moisture by weight.The heat content of subbituminous coal ranges from 17 to 24 millionBtupershort tonon a moist, mineral-matter-free basis. The heat content of subbituminous coal consumed in the United States averages 17 to 18 million Btu per shortton, on the as-received basis (i.e., containing both inherent moisture and mineralmatter). SeeCoal Rank.Sulfur Dioxide (SO2): A toxic, irritating, colorless gas soluble in water,alcohol,andether. Used as a chemical intermediate, in paper pulping and ore refining, andas a solvent.Sulfur Hexafluoride (SF6): A colorless gas soluble inalcoholandether, andslightly less soluble in water. It is usedas a dielectric in electronics. It possesses thehighest 100-yearglobal warming potentialof any gas (23,900).Supplemental Gaseous Fuels: Any gaseous substance introduced into orcommingled withnatural gasthat increases the volume available fordisposition. Such substances include, but are not limited to, propane-air,refinery gas, coke-oven gas, manufactured gas, biomass gas, or air or inerts addedfor Btu stabilization.Synthetic Natural Gas (SNG): (Also referred to as substitute natural gas.) Amanufactured product, chemically similar in most respects tonatural gas, resultingfrom the conversion or reforming ofhydrocarbonsthat may easily be substitutedfor or interchanged with pipeline-quality natural gas.Thermal Conversion Factor:A factor for converting data between physicalunits of measure (such asbarrels,cubic feet, orshort tons) and thermal unitsof measure (such asBritish thermal units, calories, or joules); or for convertingdata between different thermal units of measure. SeeBtu Coversion Factor.Total Energy Consumption:Primary energy consumptionin theend-usesectors, pluselectricity retail salesandelectrical system energy losses.Transportation Sector: Anenergy-consuming sector that consists of all vehicleswhose primary purpose is transporting people and/or goods from one physicallocation to another. Included are automobiles; trucks;buses; motorcycles; trains,subways, and other rail vehicles; aircraft; and ships, barges, and other waterbornevehicles. Vehicles whose primary purpose isnot transportation (e.g., constructioncranes and bulldozers, farming vehicles, and warehouse tractors and forklifts) areclassified in the sectorof their primary use.Note: Various EIA programs differ insectoral coverage—for more information seehttp://www.eia.gov/neic/datadefinitions/Guideforwebtrans.htm. SeeEnd-Use SectorsandEnergy-Use Sectors.Unaccounted-for Crude Oil: Represents the arithmetic difference between thecalculated supply and the calculated disposition ofcrude oil. The calculatedsupply is the sum of crude oil production plus imports minus changes in crude oilstocks. The calculated disposition of crude oil is the sum of crude oil input torefineries, crude oil exports, crude oil burned as fuel, and crude oil losses.Unaccounted-for Natural Gas: Represents differences between the sum of thecomponents ofnatural gassupply and the sum of components of natural gasdisposition. These differences may be due to quantities lost or to the effects of datareporting problems. Reporting problems include differences due to the net result ofconversions of flow data metered at varying temperatures and pressure bases andconverted to a standard temperature and pressure base; the effect of variations incompany accounting and billing practices; differences between billing cycle andcalendar-period time frames; and imbalances resulting from the merger of datareporting systems that vary in scope, format, definitions, and type of respondents.Underground Natural Gas Storage: The use of sub-surface facilities for storingnatural gasthat has been transferred from its original location. The facilities areusually hollowed-out salt domes, geological reservoirs (depletedcrude oilor natural gas fields) or water-bearing sandstopped by an impermeablecap rock (aquifer).368 U.S. Energy Information Administration / Annual Energy Review 2011Undiscovered Recoverable Reserves(Crude Oil and Natural Gas): Thoseeconomic resources ofcrude oilandnatural gas, yet undiscovered, that are estimated to exist in favorable geologic settings.Unfinished Oils: All oils requiring further processing, except those requiring onlymechanical blending. Unfinished oils are produced by partial refining ofcrude oiland includenaphthasand lighter oils,keroseneand light gas oils, heavy gas oils,and residuum.Unfractionated Stream: Mixtures of unsegregatednatural gas liquidcomponents,excluding those inplant condensate. This product is extracted fromnatural gas.Union of Soviet Socialist Republics (U.S.S.R.):A political entity that consisted of15 constituent republics: Armenia, Azerbaijan, Belarus, Estonia, Georgia, Kazakhstan,Kyrgyzstan, Latvia, Lithuania, Moldova, Russia, Tajikistan, Turkmenistan, Ukraine, andUzbekistan. The U.S.S.R. ceased to exist as of December 31, 1991.United States: The 50 States and the District of Columbia. Note: The UnitedStates has varying degrees of jurisdiction over a number of territories and otherpolitical entities outside the 50 States and the District of Columbia, includingPuerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Johnston Atoll,Midway Islands, Wake Island, and the Northern Mariana Islands. EIA dataprograms may include data from some or all of these areas in U.S. totals. Forthese programs, data products will contain notes explaining the extent ofgeographic coverage included under the term "United States."Uranium: A heavy, naturally radioactive, metallic element (atomic number 92). Itstwo principally occurring isotopes are uranium-235 and uranium-238. Uranium-235is indispensable to the nuclear industrybecause it is the only isotope existing innature, to any appreciable extent, that is fissionable by thermal neutrons. Uranium238 is also important because it absorbsneutrons to produce a radioactive isotopethat subsequently decays to the isotope plutonium-239, which also is fissionable bythermal neutrons.Uranium Concentrate: A yellow or brown powder obtained by the milling ofuranium ore, processing of in situ leach mining solutions, or as a byproduct ofphosphoric acid production. SeeUranium Oxide.Uranium Ore: Rock containinguraniummineralization in concentrations that canbe mined economically, typically one to four pounds of U3O8 (uranium oxide) perton or 0.05 percent to 0.2 percent U3O8Uranium Oxide:Uranium concentrateoryellowcake. Abbreviated as U3O8.Uranium Resource Categories: Three categories of uranium resources defined bythe international community to reflect differing levels of confidence in the existenceof the resources. Reasonablyassured resources (RAR), estimated additional resources(EAR), and speculative resources (SR) are described below.Reasonably assured resources (RAR):Uraniumthat occurs in knownmineral deposits of such size, grade, and configuration that it could berecovered within the given productioncost ranges, with currently provenmining and processing technology. Estimates of tonnage and grade arebased on specific sample data and measurements of the deposits and onknowledge of deposit characteristics.Note: RAR corresponds to DOE’suranium reserves category.Estimated additional resources (EAR):Uraniumin addition to RAR thatis expected to occur, mostly on thebasis of geological evidence, in extensions of well-explored deposits, inlittle-explored deposits, and in undiscovered deposits believed to existalong well-defined geological trendswith known deposits. This uranium cansubsequently be recovered withinthe given cost ranges. Estimates of tonnage and grade are based on available sampling data and on knowledge of the deposit characteristics, asdetermined in the best-known parts of the deposit or in similar deposits.Note: EAR corresponds to DOE’s probable potential resources category.Speculative resources (SR):Uraniumin addition to EAR that is thoughtto exist, mostly on the basis of indirect evidence and geological extrapolations, in deposits discoverable withexisting exploration techniques. Thelocation of deposits in this category can generally be specified only asbeing somewhere within given regions or geological trends. The estimatesin this category are less reliable than estimates of RAR and EAR.Note:SR corresponds to the combination of DOE’s possible potential resourcesand speculative potential resources categories.Useful Thermal Output: The thermalenergymade available in acombinedheat-and-powersystem for use in any industrial or commercial process, heating or cooling application, or delivered to other end users, i.e., total thermal energymade available for processes and applications other thanelectricity generation.Vented Natural Gas: SeeNatural Gas, Vented.Vessel Bunkering: Includes sales for the fueling of commercial or private boats,such as pleasure craft, fishing boats, tugboats, and ocean-going vessels, including vessels operated by oil companies. Excluded are volumes sold to the U.S.Armed Forces.U.S. Energy Information Administration / Annual Energy Review 2011 369Waste:SeeBiomass WasteandNon-Biomass Waste.Waste Coal: Usable material that is a byproduct of previouscoalprocessingoperations. Waste coal is usually composed of mixed coal, soil, and rock (minewaste). Most waste coal is burned as-isin unconventional fluidized-bed combustors. For some uses, waste coal may be partially cleaned by removing some extraneous noncombustible constituents. Examples of waste coal include fine coal, coalobtained from a refuse bank or slurry dam,anthracite culm, bituminous gob, andlignite waste.Watt (W): The unit of electrical power equal to one ampere under a pressure of onevolt. A watt is equal to 1/746 horsepower.Watthour (Wh): Theelectric energyunit of measure equal to onewattof powersupplied to, or taken from, an electric circuit steadily for one hour.Wax:A solid or semi-solid material at 77 degrees Fahrenheit consisting of amixture ofhydrocarbonsobtained or derived frompetroleumfractions, or througha Fischer-Tropsch type process, in which the straight chained paraffin seriespredominates. This includes all marketable wax, whether crude or refined, with acongealing point (ASTM D 938) between 80 (or 85) and 240 degrees Fahrenheitand a maximum oil content (ASTM D 3235) of 50 weight percent.Well: A hole drilled in the Earth for the purpose of (1) finding or producingcrude oilornatural gas; or (2) producing services related to the production ofcrude oil or natural gas. SeeCompletion (Crude Oil/Natural Gas Production),Crude Oil Well, Development Well, Dry Hole, Exploratory Well,andNaturalGas Well.Wellhead: The point at which thecrude oil(and/ornatural gas) exits the ground.Following historical precedent, the volume and price for crude oil production arelabeled as “wellhead,” even though the cost and volume are now generallymeasured at the lease boundary. In the context of domestic crude price data, theterm “wellhead” is the generic term usedto reference the production site or leaseproperty.Wellhead Price: The value ofcrude oilornatural gasat the mouth of the well.SeeNatural Gas Wellhead Price.Western Europe: Includes Austria, Belgium, Bosnia and Herzegovina, Croatia,Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg,Macedonia (The Former Yugoslav Republic of), Malta, Netherlands, Norway,Portugal,Serbia and Montenegro, Slovenia, Spain,Sweden, Switzerland, Turkey, and theUnited Kingdom.Wind Energy:Kineticenergypresent in wind motion that can be converted tomechanical energy for driving pumps, mills, and electric powergenerators.Wood and Wood-Derived Fuels: Wood and products derived from wood that areused as fuel, including round wood (cord wood), limb wood, wood chips, bark,sawdust, forest residues, charcoal, paper pellets, railroad ties, utility poles,blackliquor, red liquor, sludge wood, spent sulfiteliquor, and other wood-based solids andliquids.Working Gas: The volume of gas in the reservoir that is in addition to the cushionorbase gas. It may or may not be completely withdrawn during any particular withdrawal season. Conditions permitting, the total working capacity could be usedmore than once during any season.Yellowcake: A naturaluranium concentratethat takes its name from its colorand texture. Yellowcake typically contains 70 to 90 percent U3O8(uraniumoxide) by weight. It is used as feedstock foruraniumfuel enrichment and fuelpellet fabrication.370 U.S. Energy Information Administration / Annual Energy Review 2011