Renewable Energy: Background and Issues for the 110th Congress
Released: 2008-12-10T00:00:00

Summary:
Renewable energy can be used to produce liquid fuels and electricity. A variety of funding, tax incentives, and regulatory policies have been enacted to support renewables as a means for addressing concerns about energy security, air pollution, international competitiveness, and climate change. This report reviews the background for renewables and describes the current congressional debate.
Budget and funding issues are key concerns. The Energy Policy Act of 2005 authorized several new renewable energy demonstration and deployment programs, but most of them have not been funded. Further, the Energy Independence and Security Act of 2007 (P.L. 110-140) authorized several new renewable energy programs that have not yet received appropriations. The Consolidated Appropriations Act for 2008 (P.L. 110-161) increased Department of Energy (DOE) renewable energy funding by $31.4 million (7%). The Continuing Appropriations Resolution for FY2009 (P.L. 110-329, H.R. 2638) continues DOE funding at the FY2008 level through March 6, 2009.
Tax policies are also at issue. The interaction of the federal renewable energy electricity production tax credit (PTC) with state renewable portfolio standard (RPS) policies has forged a strong incentive for wind energy development. The Emergency Economic Stabilization Act of 2008 (P.L. 110-343 [Division B], H.R. 1424) extends the PTC for wind farms for one year (three years for most other renewables) through the end of 2009, provides $800 million for a new category of clean renewable energy (tax credit) bonds, and extends for eight years the 30% level for the business solar tax credit and the 30% residential solar tax credit. Further, the law repeals nearly $17.7 billion in tax subsidies for oil and natural gas and reduces certain other financial incentives that will be used to offset the cost of the tax incentives for renewable energy ($9.1 billion) and energy efficiency ($3.6 billion).
The ethanol fuel issue intensified for much of the 110th Congress. Corn ethanol production climbed rapidly, but appeared to be causing food price increases. Concerns about rising food prices and apparent limits to the long-term potential for corn ethanol have brought a focus on cellulosic ethanol. Cellulosic sources avoid many limits on corn and appear to have much lower net CO2 emissions, but they require an extensive and costly conversion process. P.L. 110-140 set a new renewable fuels standard (RFS), which starts at 9.0 billion gallons in 2008 and rises to 36 billion gallons in 2022. P.L. 110-343 (H.R. 1424) and the farm bill (P.L. 110-246, H.R. 6124) contain several tax incentives and other provisions for biofuels.

paragraphs: Renewable energy is derived from resources that are generally not depleted by human use, such as the sun, wind, and water movement. These primary sources of energy can be converted into heat, electricity, and mechanical energy in several ways. There are some mature technologies for conversion of renewable energy such as hydropower, biomass, and waste combustion. Other conversion technologies, such as wind turbines and photovoltaics, are already well developed, but they have not achieved the technological efficiency and market penetration that many expect they will ultimately reach. Although geothermal energy is produced from geological rather than solar sources, it is often included as a renewable energy resource (and is treated as such in this report). Commercial nuclear power is not generally considered to be a renewable energy resource.
Despite fluctuating government policies since the 1970s, a combination of incentives and high energy prices has enabled wind energy to gain a toe-hold in electric power markets and allowed ethanol to secure a modest, but growing, presence in motor fuels markets. Congress is now debating whether to provide additional subsidies, incentives, and mandates to further expand renewable energy use. This report describes the background and primary policy issue areas affecting renewable energy, including budget and funding, tax incentives, electricity regulatory initiatives, renewable fuels, and climate change.
subsections: section_title: History and Background
paragraphs: The energy crises of the 1970s spurred the federal government, and some state governments, to mount a variety of renewable energy policies. These policies included support for research and development (R&D), technology demonstration projects, and commercial deployment of equipment. For renewable energy, these policies included a focus on the production of both liquid fuels and electricity.
subsections: section_title: Fuels Production
paragraphs: The Energy Tax Act of 1978 established a 4 cents per gallon excise tax exemption for ethanol blended into gasoline. This incentive expired, and was extended, several times during the 1980s and 1990s. In some cases, the incentive was modified at the same time that it was extended. The Energy Policy Act of 1992 extended the excise tax exemption and created a tax deduction for clean-fuel vehicles that included those using 85% ethanol (E85). It also established a requirement that federal, state, and other vehicle fleets include a growing percentage of alternative-fueled vehicles, including those using ethanol. In 2000, the General Accounting Office (GAO) reported that the excise tax exemption and the alcohol fuel tax credits had been the most important incentives for renewable fuels. By the time that the Energy Policy Act of 2005 (EPACT) was enacted, a variety of tax, grant, loan, and regulatory provisions had been established for renewable fuels. This included some 17 programs spanning five agencies. At present, the major tax incentives are a 51 cents per gallon excise tax exemption for ethanol blends, a $1 dollar per gallon tax credit for agri-biodiesel (50 cents per gallon for recycled biodiesel), and the alternative motor vehicle tax credit. However, some believe that the Renewable Fuel Standard (RFS) set by EPACT Section 1501—which requires that motor fuels contain increasing amounts of renewable fuel each year through 2012—may now be the most important policy supporting renewable biofuels.
section_title: Electricity Production
paragraphs: The Public Utility Regulatory Policies Act (PURPA, Section 210) created a policy framework that required electric utilities to purchase electricity produced from renewable energy sources. PURPA also empowered the states to set the price for such purchases. PURPA aimed to reduce oil use for power production, encourage the use of renewable energy for power production, and to structure a new dimension of competition to help keep electricity prices down. In the early 1980s, under the influence of PURPA regulation, a convergence of federal and state policies launched commercial deployment of wind and solar energy in California. In particular, the development of early wind farms was driven mainly by a combination of federal and state investment tax credits for wind energy.
As the new wind industry developed, two emerging aspects stimulated further policy changes. First, some firms took advantage of the investment tax credits by capturing the tax benefits at the front end and leaving wind machines that operated poorly or not at all. Recognition of this problem eventually led to the creation of a production-oriented tax credit. Second, in order to obtain third party financing, wind farm developers needed to secure agreements for power purchases that fixed the price for a long-term (10 years or more) period. This led the California Public Utility Commission to promote the development of "standard offer" contracts. These contracts reduced investment risk, established stable revenue streams, and helped launch early wind farm developments.
Oil and natural gas prices slumped during the mid-1980s, and declined more steeply in the late 1980s. Meanwhile, Congress let the residential solar investment tax credit expire in 1985. Funding for Department of Energy (DOE) renewable energy R&D programs also declined, reaching a low point in 1990.
In late 1990 and early 1991, the Persian Gulf War re-ignited interest in renewable energy. Other nations, notably Japan and Germany, began to undertake more aggressive policies to subsidize renewables, especially wind and solar technologies. In the United States, Congress began to increase funding for the Department of Energy (DOE) renewable energy R&D program. In 1992, the United States became a signatory of the United Nations Framework Convention on Climate Change (UNFCCC). This action forged a new environmental motive for support of renewable energy. These national interests were reflected in the Energy Policy Act of 1992 ( P.L. 102-486 ). For electricity, this law made permanent the 10% business investment tax credit for solar and geothermal equipment. It also created a new renewable energy electricity production tax credit of 1.5 cents per kilowatt-hour (kwh) for wind farms and closed-loop (energy crop) biomass.
Climate change concerns spurred other industrialized nations to strengthen renewable energy policies and programs. Through the 1990s, concern about global climate change became an increasingly important motive in the European Union (EU), Japan, and other countries for raising renewable energy production goals and providing incentives to support commercial deployment. The Kyoto Protocol set emission reduction targets for carbon dioxide (CO 2 ) and other greenhouse gases (GHG). After signing the Protocol, these nations intensified their efforts for commercial deployment of renewable energy. In the United States, concern about climate change was largely offset by a concern about the potential effect of the Kyoto CO 2 emission reduction targets on economic growth and competitiveness. As a result of this economic concern, the United States has taken a more limited effort than many other industrialized nations to support renewable energy as a strategy for addressing climate change. The federal government has continued support for existing funding and subsidies. However, aside from the previously mentioned policies, it has not established major new policies and programs like the feed-in tariff in Germany or the European Union's target for producing 20% of its energy from renewables.
State action on renewable energy has often supplanted federal action or created models for new federal policies. As one example, California has implemented very aggressive programs for renewable energy. In the mid-1990s, the advent of electric industry restructuring led California state policymakers to create a public goods charge on ratepayer electricity use. Part of the resulting revenue was used to fund renewable energy development and deployment programs. Also, California's electricity shortages in 2000 and 2001 prompted the state to expand its renewable energy programs. Motivated by concern over climate change, California has recently adopted more aggressive actions for renewables. This includes a $3 billion solar deployment initiative, and an increase of its renewable portfolio standard to 33% of total electricity production by 2020.
section_title: Action in the 110th Congress
paragraphs: Economic and environmental concerns—namely energy security, international competitiveness, high energy prices, air pollution, and climate change—are now driving policy proposals to support renewable energy R&D and market deployment. In the 110 th Congress, more than 200 bills were introduced that would support renewable energy. In the first session, the Energy Independence Act ( P.L. 110-140 ) and the Consolidated Appropriations Act ( P.L. 110-161 ) increased support for renewable energy. In the second session, the Emergency Economic Stabilization Act ( P.L. 110-343 , Division B) provided several billion in tax incentives for renewables.
(For more details on the Energy Independence Act, see CRS Report RL34294, Energy Independence and Security Act of 2007: A Summary of Major Provisions , by [author name scrubbed]; for more details on FY2008 appropriations for DOE's renewable energy programs, see CRS Report RL34009, Energy and Water Development: FY2008 Appropriations , by [author name scrubbed] et al. and CRS Report RL34417, Energy and Water Development: FY2009 Appropriations , by [author name scrubbed] et al.; for more information about renewable energy laws and bills, see CRS Report RL33831, Energy Efficiency and Renewable Energy Legislation in the 110 th Congress , by [author name scrubbed], [author name scrubbed], and [author name scrubbed].)
section_title: Budget and Funding Issues and Action
subsections: section_title: EPACT Implementation (P.L. 109-58)
paragraphs: As part of the strategy to address energy security, climate change, and other national interests, the Energy Policy Act of 2005 (EPACT, P.L. 109-58 ) contained several provisions that authorized new programs and spending for renewable energy. Many of those provisions have either gone unfunded or have been funded below the authorized level.
subsections: section_title: Loan Guarantee Program
paragraphs: Title 17 of EPACT created a DOE loan guarantee program for certain energy technologies that could improve energy security, curb air pollution, and reduce greenhouse gas emissions. Innovative renewable energy power plants and fuel production facilities would be eligible for a federal loan guarantee covering up to 80% of construction costs.
subsections: section_title: EPACT Framework for Loan Guarantee Program
paragraphs: Many view this program as a key element of EPACT that addresses climate change and supports the commercial development of biofuels, such as cellulosic ethanol. The law authorizes DOE to issue loan guarantees to eligible projects that:
... avoid, reduce, or sequester air pollutants or anthropogenic emissions of greenhouse gases ... [and] ... employ new or significantly improved technologies as compared to technologies in service in the United States at the time the guarantee is issued.
Title 17 provides broad authority for DOE to guarantee loans that support early commercial use of advanced technologies, if "there is reasonable prospect of repayment of the principal and interest on the obligation by the borrower." The emphasis on "early commercial use only" distinguishes the program from other DOE activities that are focused on research, development, and demonstration. Further, DOE states that the program will support the goals of the President's Advanced Energy Initiative.
section_title: Loan Guarantee Program Regulations
paragraphs: In October 2007, DOE issued final loan guarantee regulations. The regulations provide that DOE may issue guarantees for up to 100% of the amount of the loan, subject to the EPACT limitation that DOE may not guarantee more than 80% of the total cost for an eligible project. Under the final rule, if DOE issues a guarantee for 100% of a debt instrument, the loan must be issued and funded by the Treasury Department's Federal Financing Bank. DOE says that it intends to issue loan guarantees only if borrowers and project sponsors pay the "credit subsidy cost" for any loan guarantee they receive.
section_title: Subsidy Cost
paragraphs: The subsidy cost is the expected long-term liability to the federal government in issuing the loan guarantee, excluding the administrative cost. Title 17 specifies that DOE must receive either an appropriation for the subsidy cost or payment of that cost by the borrower. No funds have been appropriated for the subsidy cost of loan guarantees. DOE anticipates that the project borrower (sponsor) will pay this cost. Thus, DOE says it does not plan to use taxpayer funds to pay for the credit subsidy cost of the loan guarantees.
section_title: Energy Independence Act Provisions
paragraphs: Two provisions of the law ( P.L. 110-140 ) expand the range of facilities eligible for loan guarantees. Section 134 amended EPACT Title 17 to direct that DOE establish a loan guarantee program for facilities that manufacture "fuel efficient vehicles or parts of those vehicles, including electric drive vehicles and advanced diesel vehicles." Section 135 allows DOE, under certain conditions, to establish a loan guarantee program for the construction of facilities that manufacture advanced vehicle batteries and battery systems. Eligible parties would include manufacturers of advanced lithium ion batteries, manufacturers of hybrid electrical systems and components, and software designers.
section_title: Program Funding
paragraphs: DOE Loan Guarantee Program funding is shown in Table 1 . In FY2006, DOE used about $500,000 from three separate appropriation accounts to fund start-up activities for $2 billion in loan guarantee authority. The FY2007 continuing appropriations bill ( P.L. 110-5 , H.J.Res. 20 ) provided $7 million from DOE's Departmental Administration Account for program operating costs. Also, P.L. 110-5 raised the loan guarantee program authority to $4 billion, and required that DOE prepare a rulemaking to implement the program.
At both House and Senate energy committee hearings on the DOE FY2008 budget request, concerns were raised that the Loan Guarantee Program had not been implemented. DOE stated that, beginning in FY2008, the administrative activities for the Loan Guarantee Program Office would be funded in a separate discrete appropriation account entitled "Innovative Technology Loan Guarantee Program."
The FY2008 Consolidated Appropriations Act ( P.L. 110-161 ) directed DOE to issue $38.5 billion in new loan guarantee authority through the end of FY2009. The law calls for $10.0 billion of the $38.5 billion to be designated to support renewables, energy efficiency, distributed energy, and transmission and distribution projects.
For FY2009, DOE requests $19.9 million for the Innovative Technology Loan Guarantee Program. This funding would cover administrative and operational expenses to support personnel and associated costs. DOE expects that the amount requested will be offset by collections authorized by EPACT (§1702[h]). The FY2009 DOE request seeks to extend that authority through the end of FY2011. Specifically, DOE's request calls for $20.0 billion of the $38.5 billion to be available through FY2010 to support renewables and certain other projects. The remaining $18.5 billion would be available through FY2011 to support nuclear power facilities.
The Continuing Appropriations Resolution for FY2009 ( P.L. 110-329 , H.R. 2638 ) provides for continued funding at the FY2008 level through March 6, 2009.
section_title: First Round of Project Solicitations
paragraphs: In February 2007, the FY2007 Continuing Appropriations Resolution ( P.L. 110-5 ) provided $4 billion in authority for loan guarantees. In May 2007, DOE announced a solicitation for the first round of projects. Eligible categories of renewable energy projects included biomass, solar, wind, and hydropower. In October 2007, DOE announced that it was inviting 16 pre-applicants to submit full loan guarantee applications. Among the 16 pre-applicants, eight proposed renewable energy projects. There are six biofuels projects, of which four involve cellulosic ethanol fuel production facilities and two involve biodiesel fuel production facilities. Also, there are two solar projects. One involves concentrated solar-thermal technology, and the other involves the manufacture of thin-film solar photovoltaic equipment.
section_title: Second Round of Project Solicitations
paragraphs: On June 30, 2008, DOE announced three solicitations for the 2 nd round of solicitations. A total of up to $30.5 billion of loan guarantee authority was established for "advanced energy technologies" that would reduce air pollutants or greenhouse gases. One of the three solicitations was for "renewable energy and advanced transmission and distribution technologies." On October 29, 2008, DOE announced that it was extending the "Renewables Solicitation" application due dates for stand-alone and manufacturing projects and for Part I large-scale integration projects, from December 31, 2008, to February 26, 2009. The deadline for Part II applications for large-scale integration projects will remain set at April 30, 2009.
section_title: Biofuels and Other New Program Authorizations
paragraphs: Several biofuels programs authorized by EPACT have not been funded, including sugar cane ethanol (§208), biodiesel (§757), advanced biofuels (§1514), and cellulosic ethanol (§942, §1511, §1512). Unfunded biomass provisions include forest biomass (§210), biomass research and development (§941g), and bioenergy (§971d). Additionally, residential and small business renewable rebates (§206c) and insular areas (§251, §252) have not been funded. Provisions for technologies that would address climate change by reducing greenhouse gas emissions (§1601, §1602) also remain unfunded. Distributed energy (§921) and renewable energy (§931) are funded below authorized levels.
section_title: Energy Independence Act Implementation (P.L. 110-140)
paragraphs: As part of the strategy to address energy security, climate change, and other national interests, the Energy Independence and Security Act of 2008 (EISA, P.L. 110-140 ) contained several provisions that authorized new programs and spending for renewable energy. Some of those provisions have either gone unfunded or have been funded below the authorized level.
subsections: section_title: Accelerated Research and Development
paragraphs: Title VI directs DOE to conduct several new programs to accelerate the development of renewable energy and hydrogen technologies. For example, $90 million was authorized for new geothermal programs, but the FY2009 continuing appropriations bill ( P.L. 110-329 ) does not include new funding to cover the cost of the programs. Also, $1 billion was authorized over a 10-year period to support the establishment of a hydrogen prize (H-prize) to accelerate technology development. DOE has issued a solicitation for an organizational host, pending congressional appropriations. P.L. 110-329 does not provide new funding for this program.
section_title: International Energy Programs
paragraphs: Title IX, Subtitle A, calls for a new program of "Assistance to Promote Clean and Efficient Energy Technologies in Foreign Countries." The U.S. Agency for International Development (USAID) is directed to report to Congress on efforts to support policies for clean and efficient energy technologies. The Department of Commerce is directed to increase efforts to export such technologies and report to Congress on the results. Other U.S. agencies with export promotion responsibilities are required to increase efforts to support these technologies. Also, a multi-agency Task Force on International Cooperation for Clean and Efficient Energy Technologies is created to support the implementation of clean energy markets in key developing countries. The Senate Appropriations Committee recommended $100 million for FY2009 USAID programs that "directly support zero-carbon" efficiency and renewables programs. However, P.L. 110-329 does not provide appropriations at that level, and it does not call for the new program developments set out in the Energy Independence Act.
Subtitle B directs that an "International Clean Energy Foundation" be established, with the long-term goal of reducing greenhouse emissions. Authorized funds would be used to make grants to promote projects outside the United States that serve as models of how to reduce emissions. The Senate Appropriations Committee recommended $200 million for a U.S. contribution to establish an "International Clean Energy Fund" at the World Bank or other entity, and requires that the contribution "be matched by other sources." However, P.L. 110-329 does not provide appropriations for such a fund.
section_title: Green Jobs
paragraphs: Title X authorizes up to $125 million in funding to establish national and state job training programs, administered by the Department of Labor, to help address job shortages that impair growth in green industries, such as energy efficient buildings and construction, renewable electric power, energy efficient vehicles, and biofuels development. No funding was proposed for such programs in FY2009 budget requests nor in congressional committee appropriations recommendations.
section_title: FY2009 DOE Budget
subsections: section_title: Energy Efficiency and Renewable Energy
paragraphs: The President's 2008 State of the Union address set out goals to strengthen energy security and confront global climate change, and stated that "... the best way to meet these goals is for America to continue leading the way toward the development of cleaner and more energy-efficient technology." As part of that effort, the Administration proposes to continue its support for the Advanced Energy Initiative (AEI, an element of the American Competitiveness Initiative), which "aims to reduce America's dependence on imported energy sources." The AEI includes hydrogen, biofuels, and solar energy initiatives that are supported by programs in EERE.
According to the FY2009 budget document, the Hydrogen Initiative has a "long-term aim" of developing hydrogen technology that will help the Nation achieve a "cleaner, more secure energy future." Further, current research aims to "enable industry to commercialize a hydrogen infrastructure and fuel cell vehicles by 2020." The Biofuels Initiative seeks to make cellulosic ethanol cost competitive by 2012 using a wide array of regionally available biomass sources. The Solar America Initiative aims to "... accelerate the market competitiveness of photovoltaic systems using several industry-led consortia which are focused on lowering the cost of solar energy through manufacturing and efficiency improvements." Further, the Budget states that there is a goal to make solar power "cost-competitive with conventional electricity by 2015."
As Table 4 shows, DOE's FY2009 request seeks $1,255.4 million for the EERE programs. Compared to the FY2008 appropriation, the FY2009 request would reduce EERE funding by $467.0 million, or 27.1%. The request would eliminate $186.7 million in Congressionally-Directed Assistance and it would reduce Facilities construction spending by $57.3 million. For renewable energy technologies, Table 4 shows that—compared to the FY2008 appropriation—the key increases are for Biomass Energy ($26.8 million) and Geothermal Energy ($10.2 million). The key decreases are for Water/Hydrokinetic Power (-$6.9 million) and Solar Energy (-$12.3 million). Overall, funding for renewable energy technologies would increase by $20.7 million (4.6%). For deployment programs, the main increase is for the Asia Pacific Partnership ($7.5 million). Also, the request would terminate the Renewable Energy Production Incentive (-$5.0 million).
In contrast to the Administration's request, the House Appropriations Committee recommended $2,531.1 million for DOE's EERE programs in FY2009. This would be a $808.7 million (47%) increase over the FY2008 appropriation and a $1,275.7 million (102%) increase over the DOE request. Compared with the request, the Committee recommendation would embrace a $381.5 million increase for R&D programs. Further, the Committee-approved bill would provide $259.2 million more for energy assistance programs, of which $250.0 million would go to the Weatherization Program—in sharp contrast to DOE's proposal to eliminate it. Also, the Committee recommended $500.0 million for new assistance programs authorized by the Energy Independence and Security Act (EISA, P.L. 110-140 ).
As a major initiative, the Committee recommended $500.0 million as "initial program investment" for several new programs authorized by EISA. The Renewable Fuel Infrastructure Program (EISA §244) would get $25.0 million to begin grant-giving operations. Aside from the $500.0 million initiative, some additional EISA-related funding would be provided under the technology programs. The most notable examples are $25 million for the production of advanced biofuels (EISA §207) under the Biomass and Biorefinery Program and $33 million for zero net energy commercial buildings (EISA §422) under the Buildings Program.
The committee recommended $134.7 million for Congressionally-Directed Assistance.
In addition to funding recommendations, the House Appropriations Committee report includes three policy directives for DOE. First, DOE would be required to report annually on the return on investment for each of the major EERE program funding accounts. Second, DOE would be directed to make up to $20 million of EERE funds available for "projects at the local level capable of reducing electricity demand." Each project would involve multiple technologies and public-private partnerships. Priority would go to projects that have a substantial local cost-share, help reduce water use, or curb greenhouse gas emissions. Third, DOE would be required to implement "an aggressive program" of minority outreach at Historically Black Colleges and Universities and at Hispanic Serving Institutions to deepen the recruiting pool of scientific and technical persons available to support the growing renewable energy marketplace.
The Senate Appropriations Committee recommended ( S. 3258 ) $1,928.3 million for EERE, which is $205.9 million (12.0%) more than the FY2008 appropriation and $672.9 million (53.6%) more than the request.
Compared with the House Appropriations Committee report, the Senate Appropriations Committee recommended $602.8 million, or 23.8%, less for EERE programs. The main difference ($450.0 million) is that the House Appropriations Committee proposes an increase of $500.0 million for a new EISA Federal Assistance Program, while the Senate Appropriations Committee proposes an increase of $50.0 million for a new Local Government/Tribal Technology Demonstration Program. Further, the Senate report recommended less funding than the House report for several technology programs. Relative to the House Committee report figures, the Senate Committee report's proposed decreases for renewable energy R&D include Geothermal (-$20.0 million), Bioenergy (-$15.0 million), and Water Energy (-$10.0 million). The major decreases for energy efficiency include Weatherization (-$48.8 million), Industrial Technologies (-$34.9) million, and Vehicle Technologies (-$24.5 million).
The Senate Appropriations Committee recommended $124.2 million for Congressionally-Directed Projects.
In general, both committee reports recommended higher funding levels than the request. In particular, each included more than $200 million for the Weatherization Program. Both committees disagreed with the DOE request to fund the Asia Pacific Partnership, and neither committee recommended funding it. Both committees called for the Biomass program to emphasize the use of non-food sources for the development of biofuels. The Senate Committee report further stressed R&D efforts to focus on algae as a biofuels source.
section_title: Electricity Delivery and Energy Reliability
paragraphs: The FY2009 request includes $134.0 million for the Office of Electricity Delivery and Energy Reliability (OE). The House Appropriations Committee recommended $149.3 million, which is $15.3 million more than the request. The Senate Appropriations Committee recommended $166.9 million, which is $17.7 million more than the House Appropriations Committee recommended. For OE congressionally directed projects, the House Committee report called for $5.3 million, while the Senate Committee report sought $12.9 million.
section_title: FY2009 Department of Agriculture (USDA) Request
paragraphs: The FY2009 budget document states that the Administration's 2007 farm bill proposal "... provides more than $1.6 billion in new renewable energy funding and targets programs to cellulosic ethanol projects." In its FY2009 request document, the USDA states that, "While discretionary funding is not being requested, the Administration's farm bill proposal includes funding for renewable energy/energy efficiency loans and grants, and biomass research and development grants. (For more details, see CRS Report RL34130, Renewable Energy Policy in the 2008 Farm Bill , by Tom Capehart.)
section_title: Congressional Action on FY2009 Appropriations (P.L. 110-329)
subsections: section_title: House Passes H.R. 2638, Continuing Appropriations Resolution
paragraphs: On September 24, 2008, the House substitute to the Senate substitute to the proposed Department of Homeland Security Appropriations Act, 2008 ( H.R. 2638 ) was brought to the House floor. The substitute was adopted by vote of 370 to 58. Division A—the Continuing Appropriations Resolution, 2009—would continue federal funding at FY2008 levels through March 6, 2009. Two provisions of the resolution would provide additional funding for energy efficiency. Section 129 would provide $7.51 billion for a DOE Advanced Technology Vehicles Manufacturing Loan Program authorized by the Energy Independence Act ( P.L. 110-140 , §136[d]). The Program would support $25 billion in loans to domestic automobile manufacturers and automobile part manufacturers to cover up to 30% of the costs of re-equipping, expanding, or establishing a manufacturing facility in the United States to produce advanced technology vehicles or components (automobiles and parts that exceed fuel-efficiency standards). Recipients would be required to pay employees and contractors prevailing wage rates, and the program would be scheduled to expire in 2017. Section 130 would provide an additional $250 million for the DOE Weatherization Assistance Program in FY2009. Those additional funds would remain available until expended.
section_title: House Passes H.R. 7110, Supplemental Appropriations
paragraphs: On September 26, 2008, the House passed the Supplemental Appropriations Bill for Fiscal Year 2009 ( H.R. 7110 ) by a vote of 264 to 158. The bill would fund a green schools initiative at the Department of Education (DOED) and provide additional funding, above that in the Continuing Resolution ( H.R. 2638 ), for efficiency and renewables programs at DOE.
Chapter 6 (Energy Development) would provide an additional $500 million in FY2009 appropriations for DOE's Office of Energy Efficiency and Renewable Energy (EERE). The purpose of the additional funding is to accelerate the development of technologies that would "diversify the nation's energy portfolio and contribute to a reliable, domestic energy supply." An additional $100 million would be provided to DOE's Office of Electricity Delivery and Energy Reliability (OE) to "modernize the electric grid, enhance security and reliability of the energy infrastructure, and facilitate recovery from disruptions to the energy supply." For the cost of loans authorized by the Energy Independence Act ( P.L. 110-140 , §135) the bill would provide $1 billion to remain available until expended. Of that amount, $5 million could be used only for administrative expenses to conduct the loan program. The leveraged loan guarantee commitments would be capped at a total of $3.3 billion in loan principal.
section_title: Senate Adopts H.R. 2638
paragraphs: On September 27, 2008, the Senate adopted the House-passed version of H.R. 2638 by vote of 78 to 12. The Senate did not act on the supplement bill, H.R. 7110 .
section_title: Tax Credit Issues and Action (P.L. 110-343)
paragraphs: On October 3, 2008, the proposed Emergency Economic Stabilization Act of 2008 ( H.R. 1424 ) was signed into law as P.L. 110-343 . Division B contains the Energy Improvement and Extension Act (EIEA), which extends and establishes several tax incentives for renewable energy.
P.L. 110-343 extends or re-establishes several tax incentives that support renewable electricity production, biofuels production, transportation efficiency and conservation, buildings efficiency, and equipment efficiency. The law has four incentives for electricity production: the production tax credit, two solar investment tax credits, and new clean energy (tax credit) bonds. Also, the law has several incentives for biofuels. P.L. 110-343 includes $9.1 billion in renewable energy production (electricity and fuels) tax incentives and $3.6 billion in energy efficiency (transportation and buildings/equipment) tax incentives. The renewable energy incentives include $5.8 billion for the renewable energy electricity production tax credit (PTC), $1.9 billion for business solar (and fuel cell) credits, $1.3 billion for residential solar tax credits, and $267 million for clean renewable energy (tax credit) bonds. (For more about the background and debate on the renewable energy incentives, see the discussion below. For more details about the energy efficiency incentives, see CRS Report RL33831, Energy Efficiency and Renewable Energy Legislation in the 110 th Congress , by [author name scrubbed], [author name scrubbed], and [author name scrubbed] . )
EIEA offsets the cost of the incentives by reducing several existing subsidies, with the effect of generating nearly $17 billion in revenue over 10 years. The largest offset, $6.67 billion, is provided by a modification of the requirements imposed on brokers for the reporting of their customers' basis in securities transactions. A freeze on a deduction for certain types of oil and natural gas production will provide $4.91 billion. Additional revenue will be derived from changes in foreign income taxes under Foreign Oil and Gas Extraction Income (FOGEI) and Foreign Oil Related Income (FORI) rules for the production and sale of oil and gas products ($2.23 billion), a modification of the excise tax for the Oil Spill Liability Trust Fund ($1.72 billion), and an extension of the Federal Unemployment Tax Act (FUTA) surtax ($1.47 billion).
subsections: section_title: Debate over Proposed Incentives
paragraphs: Aside from several differences over the amount and duration of some incentives, the primary issue was focused on House proposals to fully offset the estimated cost of the incentives by reducing other tax subsidies. For example, during the House floor debate over H.R. 5351 , opponents argued that the proposed repeal of oil and natural gas subsidies (§301 and §302) would raise gasoline prices and lead to higher energy costs generally. Further, they contended that such a repeal would cause a decline in oil industry jobs. Also, some opponents argued that the proposed 35% cap on the renewable energy production tax credit (PTC) would severely impair the ability of the credit to stimulate the development of new wind farms.
Proponents argued that the repeal would focus mainly on the five largest oil companies, which have recently made historical record-breaking profits and, thus, do not need the subsidies. Further, they contended that the subsidies currently favor conventional fuels and that the bill would help to bring support into a more equal balance. Proponents also argued that the incentives would spur the development of greater numbers of "green jobs" and help reduce greenhouse gas emissions. (For more details about the proposed revenue offsets, see CRS Report RL33578, Energy Tax Policy: History and Current Issues , by [author name scrubbed] . )
section_title: Renewable Energy Electricity Production Tax Credit (PTC)
paragraphs: Electricity produced by certain renewable energy facilities is eligible for an income tax credit based on production. Eligible facilities include those that produce electricity from wind, closed-loop biomass, open-loop biomass (including agricultural livestock waste nutrients), geothermal energy, solar energy, small irrigation power, landfill gas, and trash combustion. The credit's expiration date refers to the deadline for a facility to be placed into initial operation. Once a facility is qualified, a taxpayer may claim the credit annually over a 10-year period that commences on the facility's placed-in-service date.
subsections: section_title: Background and History
paragraphs: The PTC was established by federal law ( P.L. 102-486 ) in 1992. The credit was originally set at 1.5 cents/kwh and is adjusted annually for the previous year's inflation rate. Since 1992, it has expired and been reinstated three times, and it has been extended two other times. In August 2005, the Energy Policy Act of 2005 ( P.L. 109-58 , §1301) extended the PTC for two years, through the end of calendar year 2007. Also, the credit was expanded to include incremental hydropower and to increase the credit duration to 10 years for open-loop biomass, geothermal, solar, small irrigation power, and municipal solid waste. The Tax Relief Act of 2006 ( P.L. 109-432 , §201) extended the PTC for one additional year, through the end of 2008. The Emergency Economic Stabilization Act ( P.L. 110-343 , Division B, §101 and§102) extended the PTC for windfarms for one year, through the end of 2009. The PTC for biomass, geothermal, solar, and some other sources was extended for two years, through the end of 2010. Also, the PTC was expanded to include marine (ocean, tidal, wave) and hydrokinetic (river current) power sources, with eligibility established for three years, through the end of 2011.
section_title: Current Status and Past Significance
paragraphs: For claims against 2008 taxes, the credit stands at 2.1 cents/kwh for wind, closed-loop biomass, geothermal, and solar facilities. The credit stands at 1.0 cents/kwh for marine/hydrokinetic, open-loop biomass, small irrigation power, incremental hydropower, and municipal solid waste (including landfill gas and trash combustion facilities).
In 2007, the credit stood at 2.0 cents/kwh for claims against 2006 taxes. To illustrate the credit's significance, this 2.0 cents/kwh represented about one-third of wind production costs in 2006. As Table 5 shows, half credit (valued at 1.0 cents/kwh in 2006) was provided for electricity produced by facilities that used open-loop biomass, small irrigation water flows, incremental hydropower, or landfill gas from municipal solid waste. In application, the credit may be reduced for facilities that receive certain other federal credits, grants, tax-exempt bonds, or subsidized energy financing. The amount of credit that may be claimed is phased out as the market price of electricity exceeds certain threshold levels.
section_title: Revenue Effects
paragraphs: Claims for the PTC were less than $1 million in 1993 and 1994. Table 6 shows that credit claims started growing more rapidly in 1995 and increased sharply, though erratically, from 1999 through 2005. Wind farm developments accounted for more than 90% of the dollar value of PTC claims through 2005. Given the credit's availability for new projects through 2008, the table shows that the claims for 2006 through 2010 are estimated to increase substantially (in current year dollars) relative to past levels.
section_title: Impact on Resource Development
paragraphs: The PTC, combined with other policies, has had a positive though erratic effect on the growth of the wind energy industry. In contrast, it has had very little effect on baseload renewables, such as geothermal and biomass energy, and it has had virtually no effect on solar energy development. The following sections discuss PTC impacts in more detail.
subsections: section_title: Impact of Boom-Bust Cycle on Wind Energy Industry
paragraphs: Coupled with rising energy costs, R&D advances, and a variety of state policies, the PTC has stimulated significant growth in wind capacity over the past 10 years. However, the PTC expirations in 2000, 2002, and 2004 caused annual capacity growth to fall sharply in those years, by as much as 80% relative to the previous year. After each expiration, the PTC was reinstated for one- to two-year periods. In 2005, one wind industry representative testified:
Unfortunately ... two plus one plus one plus one does not necessarily equal five predictable years. Instead, it represents not the sum total of years the credit has been in place, but rather periods of uncertainty, when new wind construction stopped, jobs were eliminated, and costs were driven up. Business thrives on the known and fails on the unknown. The unpredictable nature of the credit has prevented the needed investment in U.S.-based facilities that will drive economies of scale and efficiencies.
In 2007, one renewable energy analyst echoed this observation, testifying that the frequent credit expiration, and short-term nature of reinstatements and extensions, have led to several adverse impacts on wind industry growth. The variability of the credit has caused the growing demand for wind power to be "compressed into tight and frenzied windows of development. This cycle of boom-and-bust has resulted in under-investment in manufacturing capacity in the United States and variability in equipment and supply costs." It may also have caused under-investment in transmission planning and development, further restricting growth.
The American Wind Energy Association has noted that the cycle of decline in wind industry activity actually starts about eight months before a PTC expiration date. Representatives of the wind industry have testified that the cycle of peak manufacturing production demands followed by cutbacks "would be eliminated if a long-term PTC extension was in effect." Opponents of the PTC say that the credit was created to provide temporary economic assistance to help the renewable electricity production industry get started. Further, they say that the PTC was not intended to be a permanent subsidy. Despite 15 years of subsidies, wind still apparently cannot compete without the PTC, opponents note.
section_title: Very Limited Impact on Other Renewables
paragraphs: Geothermal power facilities are physically and operationally more like conventional coal-fired power plants than wind machines. There is usually one large, highly capital-intensive plant that uses heat to produce base-load power. However, industry testimony suggests that identifying a suitable geothermal resource is similar to prospecting for oil or natural gas. The costs and risks of exploration for geothermal are as high or higher than those for the oil and gas industry, and the ability to attract financing is far more difficult. Once a resource is verified, permitting and construction can take three to five years or more. Since 1992, there has been very limited development of new geothermal facilities.
In 2005, EPACT increased the amount of the PTC available to geothermal facilities from half to full credit. However, the PTC's short windows of availability have made the credit largely ineffective as an incentive for the geothermal industry. Industry representatives have noted that the largest projects "may not go forward because they face unacceptable risks trying to meet the rigid deadline ... [or to avoid] taking an all-or-nothing gamble on future extensions of the credit." The geothermal industry says a PTC extension of 10 years or more could be sufficient to stimulate a higher level of sustained industry growth.
Representatives of biomass, hydropower, and landfill gas industries say their facilities are more like geothermal facilities than wind machines and, thus, also require a longer-term PTC period. In 2005 testimony, EIA offered a similar observation:
Short-term extensions of the PTC are likely to have limited impact on qualifying technologies like biomass and geothermal, which have relatively long development periods, even if the credit were large enough to make them economical.
The PTC has been even less valuable for solar energy equipment. Most solar electricity equipment comes as small, widely distributed units that are designed mainly for on-site use, not for power sales to the grid. These aspects make the PTC less valuable for solar than the business and residential investment tax credits (ITC). Due to rules against multiple tax credit use, solar equipment cannot qualify for both the PTC and ITC, and so owners must choose one or the other. Representatives of the solar industry have indicated a clear preference for ITC over PTC. Even with the PTC, solar is too expensive for utility-scale application.
section_title: Combined Impact with State Renewable Portfolio Standards
paragraphs: After its creation in 1992, the PTC was virtually unused until states began to establish renewable portfolio standard (RPS) policies. State RPS action began in the mid-1990s. Since then, an increasing number of states have implemented an RPS. Table 5 shows the trend depicting the close correlation between rising PTC claims and the growing number of states with an RPS. Since the late 1990s, many have noted that the combined effect of the PTC with state RPS policies has been a major spur to wind energy growth.
section_title: Credit Design Issues
paragraphs: The variability in tax credit availability has led to erratic growth in energy production, and it has caused the U.S. wind industry to become more dependent on European equipment due to stronger European requirements for renewables. Despite these problems, wind has been the main beneficiary of the credit. A related issue is that the PTC has not been effective at stimulating the development of other renewable energy facilities, which generally need a longer period of credit availability. The main proposal to address the variable impact on wind and the lack of impact on other renewables is the enactment of a longer-term PTC extension. The wind industry prefers an extension of five years or more.
On occasion, the PTC has been expanded to include a broader range of renewable energy resources. This credit design issue surfaced in the 110 th Congress, as it addressed the question of whether the credit should be expanded to include production from equipment that uses marine energy (tidal, wave, and ocean thermal) resources and hydrokinetic (river current) resources. P.L. 110-343 (Division B, §102) did expand the credit to cover those resources, establishing a 1.0 cent/kwh credit with a three-year eligibility window.
subsections: section_title: Extend the Credit to Achieve a Five-Year Period or More
paragraphs: At least two studies have attempted to assess the potential results of a longer-term PTC extension. In one study, EIA examined a 10-year extension and found that wind power would continue to show the largest projected gains. Landfill gas, geothermal, and biomass were also projected to experience some capacity expansion. EIA estimated a 7-fold increase for wind, a 50% increase for biomass, and a 20% increase for geothermal facilities.
In 2007, DOE's Lawrence Berkeley National Laboratory (Berkeley Lab) reported the results of a study that examined the potential benefits of extending the PTC for 5 to 10 years. Relative to a projection with continued cycles of one-year to two-year extensions, it found that the installed cost of wind could be reduced by 5% to 15%. Additional benefits could include better transmission planning and enhanced private R&D spending. Also, Berkeley Lab estimated that a 10-year extension could increase the domestic share of manufactured wind equipment from the current level of 30% to about 70%. The Joint Committee on Taxation has estimated that the one-year extension of the wind credit's placed-in-service deadline in P.L. 110-343 would reduce tax revenue to the U.S. Treasury by about $5.8 billion over the 10-year duration of credit claims.
In 2007 testimony, MidAmerican Energy Company suggested that a 5-to-10 year PTC extension would also be the best way to encourage baseload renewables, such as geothermal and biomass. Such an extension, it said, would provide long-term certainty to utilities, independent project developers, and manufacturers. To address budget-related cost concerns for a PTC extension, Mid-American suggested that a long-term extension could be coupled with a gradual phase-down of the credit to 1.5 cents/kwh. Alternatively, if the credit extension were set at something less than five years, Mid-American proposed that a conditional second deadline could be set up that would extend the placed-in-service eligibility period. That extension would require an offsetting reduction in the credit period, the length of time over which credit claims could be filed. The conditions required for an extension to a secondary placed-in-service deadline are that the project must be under construction and have signed power sales contracts before the initial credit expiration date and it must bring the project online before the secondary placed-in-service deadline. For example, if the secondary deadline were set as one year past the initial placed-in-service deadline, a project that met those conditions would be eligible to receive the credit, but only for nine years instead of ten.
section_title: Debate Over PTC Extension
paragraphs: Because the PTC was set to expire at the end of 2008, proposals to extend it began early in the first session of the 110 th Congress. Table 2 shows that several proposals—with different time periods—were considered. Although PTC cost was a concern, growing higher in relation to the time period, the debate focused mainly on House paygo requirements that drew Administration veto threats. The House consistently proposed that the cost of the incentives be fully offset. Proposed offsets stressed reduced tax subsidies for oil and natural gas, which the Administration found unacceptable. In the first session, H.R. 2776 proposed a four-year extension that was incorporated into H.R. 3221 and, later, into a House-passed version of H.R. 6 . The Senate was unable to pass any tax incentive package in the first session, and the Energy Independence and Security Act of 2007 ( P.L. 110-140 ) was enacted without tax provisions. In the second session, the key bills were H.R. 5351 , H.R. 6049 , and H.R. 1424 .
Proponents of extending the credit past 2008 argued that the PTC is merited because it corrects a market failure by providing economic value for the environmental benefits of "clean" energy sources that emit less (in many cases, far less) air pollutants and CO 2 than conventional energy equipment. Also, they contended that it helps "level the playing field," noting that there is an even longer history of federal subsidies for conventional energy. For example, they point to the permanent depletion allowance for oil and natural gas that has been in place for many decades.
Opponents of extending the PTC beyond the end of 2008 argued that generally there are no market failures that warrant special tax subsidies for particular types of renewable energy technologies. They argued further that subsidies generally distort the free market and that renewables should not get special treatment that exempts them from this principle. Also, regarding the concern about the environmental problems of "dirty" conventional energy sources, they contended that the most cost-effective economic policy is to put a tax on the pollution from energy sources and let the free market make the necessary adjustments. Another argument against the PTC was that much renewable energy production, particularly from wind and solar equipment, has a fluctuating nature that makes it less valuable than energy produced by conventional facilities.
At a Senate hearing in February 2007, Energy Secretary Bodman testified that the Administration was unlikely to support a five-year or 10-year PTC extension because it would not be consistent with free markets. Consistent with that stance, the Administration's FY2008 budget request did not include a provision to cover a PTC extension beyond 2008. Similarly, the Administration's FY2009 budget request did not include such a provision. However, Section 304 of the Senate version ( S.Con.Res. 70 ) of the budget resolution proposed the creation a deficit-neutral reserve that could be used to support a five-year PTC extension. Further, Section 305 of the House budget resolution ( H.Con.Res. 312 ) also allowed for support of renewable energy tax incentives.
section_title: Solar Investment Tax Credits
subsections: section_title: Residential Credit
paragraphs: The Energy Tax Act of 1978 ( P.L. 95-618 ) established a residential energy investment tax credit (ITC) for solar and wind energy equipment. As energy prices declined, Congress allowed the credit to expire at the end of 1985. In 2005, EPACT ( P.L. 109-58 , §1335) established a 30% residential solar credit with a cap at $2,000, through the end of 2007. The Tax Relief Act of 2006 ( P.L. 109-432 , §206) extended the credit through the end of 2008.
The Emergency Economic Stabilization Act of 2008 ( P.L. 110-343 , Div. B, §106) extends the residential solar tax credit at the 30% level for eight years, through the end of 2016. Further, the annual cap on the credit is increased from $2,000 to $4,000. Also, residential wind equipment and ground source heat pumps are eligible for a 30% credit.
section_title: Business Credit
paragraphs: The Energy Tax Act also established a 10% business investment tax credit for solar, wind, geothermal, and ocean energy equipment. The Energy Policy Act of 1992 made permanent the 10% business credit for solar and geothermal equipment. In 2005, EPACT (§1337) increased the solar business credit to 30% through the end of 2007. The Tax Relief Act of 2006 extended the 30% rate through the end of 2008. Without an extension, the credit would have dropped back to 10% after 2008.
P.L. 110-343 (Div. B, §103) extends the business solar tax credit at the 30% level for eight years, through the end of 2016. Further, the credit would be allowed to offset the alternative minimum tax. Also, public utilities would become eligible for the credit.
The debate over extending these credits was similar to that for the PTC. Opponents argued that subsidies distort the operation of the free market. They also contended that the most effective policy is to impose a tax on energy equipment that causes pollution. The solar industry has testified that the business ITC is the most important tax incentive for solar equipment. Proponents of the credit counter-argued that the credits correct a market failure and help establish equality with subsidies that exist for conventional energy equipment. They also asserted that the subsidy-induced increase in demand helps manufacturers establish economies of scale that will broaden the use of solar equipment and make it more competitive in the long term.
section_title: Other Business Tax Credits
paragraphs: P.L. 110-343 established other new business tax incentives. Division B (§104) establishes a 30% credit (capped at $4,000) over an eight-year period (end of 2016) for wind machines with a capacity of 100 kilowatts or less. Also, the permanent 10% credit is expanded to include geothermal (ground source) heat pumps (§105).
section_title: Clean Renewable Energy (Tax Credit) Bonds
paragraphs: Non-profit electric utilities provide about 25% of the nation's electricity. Due to their tax-exempt status, they are not eligible for the PTC. To address the cost and risk barriers for developing renewable energy facilities, these organizations have sought incentives comparable to the PTC. Using a design that parallels the PTC, the Energy Policy Act of 1992 (EPACT92) established a renewable energy production incentive (REPI) that provided 1.5 cents/kwh, adjusted for inflation. REPI typically receives about $5 million per year, through DOE appropriations. This limited funding and annual uncertainty may have severely limited REPI's potential. DOE data for 2004 shows, for example, that funding covered only about 10% of requests for REPI payments.
In 2005 testimony, the American Public Power Association (APPA) stated that REPI was "woefully underfunded," and the National Rural Electric Cooperative Association (NRECA) proposed that a "clean energy bond" be created to establish an incentive for non-profit electric utilities that would be more comparable in scope to the PTC. Subsequently, EPACT (§1303) established clean renewable energy bonds (CREBs), a tax credit bond that allowed the bond holder to receive a federal tax credit in lieu of interest paid by the issuer. EPACT authorized $800 million in CREBs for 2006 and 2007. In late 2006, the Internal Revenue Service (IRS) reported requests totaling $2.6 billion in bond authority. The Tax Relief Act of 2006 (§202) authorized a second round of CREBs through the end of 2008, adding $400 million more in total bond authority.
P.L. 110-343 (Div. B, §107) established a new category of CREBs (New CREBs) for state/local/tribal governments, public power providers (utilities), and cooperative electric companies. The "New CREBs" differ from the previously issued CREBs in four aspects. First, issuers of New CREBs will be subjected to a shorter three-year period for use of the bond proceeds, two years less than the previous five-year period for CREBs. Second, the tax credit rate will be lower, set at 70% of the previous rate for CREBs. Third, taxpayers can carry forward unused credits into future years. Fourth, the tax credit benefits can be separated from bond ownership.
A national limit of $800 million was set for New CREBs, of which one-third will be available for state, local and tribal governments; one-third for public power providers; and one-third for cooperative electric companies. The revenue drain on the U.S. Treasury is estimated at a total of $267 million over the period from 2009 through 2018. The Administration repeatedly stated its opposition to the New CREBs that the House approved in the first session ( H.R. 3221 and the House version of H.R. 6 ) and in the second session ( H.R. 5351 and H.R. 6049 ). For example, it contended that the CREBs are "expensive and highly inefficient," and that New CREBs would be "inconsistent with the Federal Credit Reform Act of 1990 and/or unduly constrain the Administration's ability to effectively manage Federal credit programs. Proponents of the New CREBs counter-argue that the New CREBs would "help limit the environmental consequences of continued reliance on power generated using fossil fuels." The tax-credit bonds, they argue, can attract investment from taxpayers that are unable to benefit from tax credits.
section_title: Revenue Offsets Debate
paragraphs: The Emergency Economic Stabilization Act ( P.L. 110-343 , Div. B, Title III) requires nearly $17.0 billion in revenue offsets, primarily to support incentives for renewables (Title I) and efficiency (Title II). Debate over the revenue offset provisions in H.R. 1424 directly paralleled the House and Senate floor debates over similar proposals in other key bills during the first session ( H.R. 3221 and H.R. 6 ) and second session ( H.R. 5351 and H.R. 6049 ). In those debates, opponents argued that the reduction in oil and natural gas incentives would dampen production, cause job losses, and lead to higher prices for gasoline and other fuels. Proponents counter-argued that record profits show that the oil and natural gas incentives were not needed and that the new incentives would help spur the development of "green" jobs.
section_title: Regulatory Issues and Action
subsections: section_title: Renewable Portfolio Standard (RPS)
paragraphs: Under a renewable energy portfolio standard (RPS), retail electricity suppliers (electric utilities) must provide a minimum amount of electricity from renewable energy resources or purchase tradable credits that represent an equivalent amount of renewable energy production. The minimum requirement is often set as a percentage of retail electricity sales. More than 28 states have established an RPS, with most targets ranging from 10% to 20% and most target deadlines ranging from 2010 to 2025. Most states have established tradable credits as a way to lower costs and facilitate compliance. State RPS action has provided an experience base for the design of a possible national requirement.
subsections: section_title: State RPS Debate
paragraphs: Opponents often contend that state RPS policies are not worth implementing because the incremental costs of renewable energy may lead to substantial increases in electricity prices. RPS proponents often counter by presenting evidence that renewable energy costs would be modest and arguing that RPS creates employment, reduces natural gas prices, and produces environmental benefits.
section_title: Federal Tax Credit (PTC) Supports State RPS Policies
paragraphs: The renewable energy electricity production tax credit (PTC) is the single most important form of federal support for state RPS policies. The PTC can "buy-down" the cost of renewable energy by about $20/mwh on a long-term levelized cost basis. Thus, assumptions about the future availability and level of the PTC can have a major impact on planning for state RPS policies. Otherwise, federal agency involvement with state RPS programs has primarily involved support for planning and analysis.
section_title: Federal RPS Debate
paragraphs: RPS proponents contend that a national system of tradable credits would enable retail suppliers in states with fewer resources to comply at the least cost by purchasing credits from organizations in states with a surplus of low-cost production. Opponents counter that regional differences in availability, amount, and types of renewable energy resources would make a federal RPS unfair and costly.
During the first session of the 110 th Congress, RPS action began with Senate floor consideration of S.Amdt. 1537 to H.R. 6 . The amendment proposed a 15% RPS target. The proposal triggered a lively debate, but was ultimately ruled non-germane. In that debate, opponents argued that a national RPS would disadvantage certain regions of the country, particularly the Southeastern states. They contended that the South lacks a sufficient amount of renewable energy resources to meet a 15% renewables requirement. They further concluded that an RPS would cause retail electricity prices to rise for many consumers.
RPS proponents countered by citing an EIA study that examined the potential impacts of the 15% RPS proposed in S.Amdt. 1537 . It indicated that the South has sufficient biomass generation, both from dedicated biomass plants and existing coal plants co-firing with biomass fuel, to meet a 15% RPS. EIA noted further that the estimated net RPS requirement for the South would not make it "unusually dependent" on other regions and was in fact "below the national average requirement.... " Regarding electricity prices, EIA estimated that the 15% RPS would likely raise retail prices by slightly less than 1% over the 2005 to 2030 period. Further, the RPS would likely cause retail natural gas prices to fall slightly over that period.
In House floor action on H.R. 3221 , an RPS amendment ( H.Amdt. 748 ) was added by a vote of 220 to 190. The bill subsequently passed the House by a vote of 241 to 172. The RPS amendment would set a 15% target for 2020, of which up to four percentage points of the requirement could be met with energy efficiency measures. Key points and counterpoints of the Senate debate were repeated. On the House floor, RPS opponents also contended that biomass power technologies were not yet ready for commercial use and that certain usable forms of biomass were excluded. Proponents acknowledged that there is a need to expand the definition of biomass resources, and offered to do so in conference committee.
On December 6, 2007, the House approved the same RPS provision as section 1401 of the omnibus energy bill, H.R. 6 . However, the Senate passed H.R. 6 without an RPS provision. Thus, the Energy Independence and Security Act ( P.L. 110-140 ) did not contain an RPS. (For more details see CRS Report RL34116, Renewable Energy Portfolio Standard (RPS): Background and Debate Over a National Requirement , by [author name scrubbed] . )
section_title: Other Regulatory Issues
subsections: section_title: Wind Energy
paragraphs: Major wind developments in Europe have expanded from land-based operations to include some offshore coastal areas. Proposals to develop offshore wind have emerged in the United States as well. During the 109 th Congress, a major debate erupted over safety, economic, and environmental aspects of a proposal by Cape Wind Associates to develop a 420-megawatt offshore wind farm in Nantucket Sound, south of Cape Cod, Massachusetts. Cape Wind and other proponents say the project is a safe, clean way to develop renewable energy and create jobs. Opponents of the project have collaborated to create the Alliance to Protect Nantucket Sound. The Alliance says that the project poses threats to the area's ecosystem, maritime navigation, and the Cape Cod tourism-based economy.
EPACT (§388) placed regulatory responsibility for offshore wind developments with the Minerals Management Service (MMS) of the Department of the Interior. In 2006, MMS announced that an environmental impact statement (EIS) would be prepared for the project. In February 2007, Cape Wind submitted its draft EIS to MMS. MMS released its Draft Environmental Impact Statement in January 2008. The study found that environmental, fishery, and marine transportation impacts would range from negligible to minor. On-shore visual impacts would be moderate. After the report was released, MMS began a two-month review and comment period. Also, the Coast Guard Act of 2006 ( P.L. 109-241 , §414) directs the Coast Guard to determine the status of navigational safety aspects for the Cape Wind Project. The parties to the debate are waiting for the final results of the EIS and Coast Guard study.
There is also a concern that tall wind turbines create false radar signals that may disrupt civilian and military radar equipment. This led to federal actions to temporarily halt several wind farm developments. The Defense Authorization Act for FY2006 directed the Department of Defense (DOD) to study the issue and report to Congress. In 2006, the Sierra Club filed suit to compel DOD to complete the radar study. DOD released the report in late 2006, and allowed most of the delayed projects to resume action. However, the report concluded that some mitigation strategies would have to be conducted on a case-by-case basis and that the development of additional mitigation measures would require further research and validation.
The impact of wind turbines on wildlife has also become a focus of concern. H.R. 3221 (§7231-7234) would have required the Department of the Interior to form a committee to recommend guidance to minimize and assess impacts of land-based wind turbines on wildlife and wildlife habitats. State and federal laws (and regulations) would not be preempted. However, this provision was not included in the final version of H.R. 6 that was enacted as the Energy Independence and Security Act ( P.L. 110-140 ).
section_title: Marine (Tidal, Wave, and Ocean) Energy and Hydrokinetic (River Current) Energy
paragraphs: Technology that generates electricity from marine sources—including ocean waves, tides, and river currents—has reached the pre-commercial stage. Tax incentives and other programs have been established in Florida, Maine, and New Jersey to encourage commercial development. MMS has authority under EPACT (§388) to regulate development of ocean energy resources on the outer continental shelf (OCS). The Federal Energy Regulatory Commission (FERC) has asserted its authority to regulate these technologies, which it considers to be forms of hydropower. As these technologies develop to commercial scale, environmental issues are likely to arise, over which several other agencies appear to have regulatory jurisdiction. As technologies advance and new incentives become available, the regulatory struggle between MMS and FERC, and the potential regulatory roles of other agencies, may grow in importance.
The 110 th Congress, took two major actions to promote marine and hydrokinetic power technologies. First, the Energy Independence and Security Act ( P.L. 110-140 ) directs DOE to create an R&D program focused on technology that produces electricity from waves, tides, currents, and ocean thermal differences (§633). A report to Congress is required. Further, DOE is instructed to award grants to institutions of higher education (or consortia thereof) to establish National Marine Renewable Energy Research, Development, and Demonstration Centers (§634). The FY2008 Consolidated Appropriations Act ( P.L. 110-161 ) provided $9.9 million for DOE's Water/Marine Energy Technology Program. The FY2009 Continuing Appropriations Act ( P.L. 110-329 ) provides funding through March 9, 2009, at the same level as FY2008.
Second, P.L. 110-343 (Div. B, §102) expanded the renewable energy electricity production tax credit to include production from marine and hydrokinetic sources. The credit is set at 1 cent/kwh for the 2008 tax year. The window of eligibility will be open for three years, through the end of 2011.
section_title: Renewable Fuels and Energy Security
subsections: section_title: Types of Renewable "Biofuels"
paragraphs: Renewable fuel is defined to include ethanol, biodiesel, and certain other sources. Ethanol is the only one produced in large quantity.
subsections: section_title: Corn Ethanol
paragraphs: In the United States, ethanol is produced mainly from corn grown on farms. It is most often used as a 10% blend with gasoline. Ethanol's high cost has been a key barrier to increased commercial use. This barrier has been addressed mainly by a 51-cent per gallon tax credit for fuel use. Also, there has been a debate over the net energy benefit of using corn ethanol. National ethanol production was estimated at 6.48 billion gallons in 2007. However, due to ethanol's lower heat content, this is equivalent to about 4.34 billion gallons of gasoline, or about 285,000 barrels of oil per day (b/d).
section_title: Corn Ethanol Impacts and Debate
paragraphs: The U.S. Department of Agriculture (USDA) estimates that 20% of the 2006 corn crop was used to produce ethanol. The rapid growth in agriculture-based biofuel production generated a sharp upturn in corn, grain, and oilseed prices in late 2006. At the end of 2006, corn ethanol plant capacity expansion was on record pace. The rapid growth in production and plant capacity has raised concerns that further acceleration of ethanol production may pose more challenges, including the development of pipeline capacity and the potential for more food price increases.
Supporters argue that ethanol displaces petroleum imports, thus improving energy security. They further contend that its use can lead to lower emissions of air pollutants and greenhouse gases, especially if higher-percentage blends are used. Opponents argue that various federal and state incentives for ethanol distort the market and provide "corporate welfare" for corn growers and ethanol producers. Further, they assert that the energy and chemical inputs that fertilize corn and convert it into ethanol actually increase energy use and emissions. However, proponents counter-argue that ethanol provides modest energy and emissions benefits relative to gasoline.
section_title: Cellulosic Ethanol
paragraphs: Cellulosic ethanol can be produced from dedicated fuel crops, such as fast-growing trees and switchgrass. Switchgrass grows well on marginal lands, needing little water and no fertilizer. This allows its growing area to be much larger than that for corn. Cellulosic feedstocks may be cheaper and more plentiful than corn, but they require more extensive and costly conversion to ethanol. Both DOE and USDA are conducting research to improve technology and reduce costs. The United States and Canada have pilot production facilities. Canada has one commercial-scale plant in operation, and the first U.S. commercial plants are expected to start operating in 2009.
section_title: Renewable Fuel Standard (RFS)
subsections: section_title: New Goals Set By the Energy Independence Act
paragraphs: Section 202 of the Energy Independence and Security Act of 2007 ( P.L. 110-140 ) extends and increases the RFS. The standard requires minimum annual levels of renewable fuel in U.S. transportation fuel. The previous standard was 5.4 billion gallons for 2008, rising to 7.5 billion by 2012. The new standard starts at 9.0 billion gallons in 2008 and rises to 36 billion gallons in 2022. Starting in 2016, all of the increase in the RFS target must be met with advanced biofuels, defined as cellulosic ethanol and other biofuels derived from feedstock other than corn starch—with explicit carve-outs for cellulosic biofuels and biomass-based diesel.
The law gives the EPA Administrator authority to temporarily waive part of the biofuels mandate, if it were determined that a significant renewable feedstock disruption or other market circumstance might occur. Renewable fuels produced from new biorefineries will be required to reduce by at least 20% the life cycle greenhouse gas (GHG) emissions relative to life cycle emissions from gasoline and diesel. Fuels produced from biorefineries that displace more than 80% of the fossil-derived processing fuels used to operate a biofuel production facility will qualify for cash awards. Several studies are required on the potential impacts of the RFS expansion on various sectors of the economy.
section_title: Implementation Concerns
paragraphs: In February 2008, the Senate Committee on Energy and Natural Resources held an oversight hearing on the new RFS. Both leaders of the Committee, the Chairman and the Ranking Member, expressed concern that the RFS set by the Energy Independence Act may need changes in order to be implemented effectively. One major focus of concern is that the law may unintentionally preclude new technologies and feedstock sources, such as woody biomass from federal lands, urban and commercial waste, and biocrude from algae. (For more details on issues related to the RFS, see CRS Report RL34265, Selected Issues Related to an Expansion of the Renewable Fuel Standard (RFS) , by [author name scrubbed] and Tom Capehart.)
section_title: Potential to Reduce Oil Imports
paragraphs:  Table 7 shows baseline EIA data for U.S. oil use and Persian Gulf Imports in 2006 and EIA projections for selected future years through 2030. The table also shows ethanol production estimates for the current RFS of 36 billion gallons by 2022. At its peak in 2022, the current RFS would displace an estimated 1.57 million barrels per day (mbd), or about 59% of projected Persian Gulf imports for that year.
section_title: Biofuels Funding and Tax Issues
subsections: section_title: Biofuels Technology Funding Initiative
paragraphs: The Bush Administration's Biofuels Initiative, part of the Advanced Energy Initiative (AEI), was designed to increase funding for cellulosic ethanol development with the goal of accelerating its commercial use. In 2006, DOE formed a joint research effort between its Office of Energy Efficiency and Renewable Energy (EERE) and the Office of Science to develop cellulosic biotechnology that would enable the production of 60 billion gallons per year. The research plan aims for biotechnology breakthroughs to increase the quantity of biomass (e.g., switchgrass) per acre and to breed the plants to have more cellulose. The plan would cut costs through biorefinery breakthroughs that reduce the number of conversion steps and shift the process from chemical steps to biological steps.
As Table 4 shows, DOE's FY2009 budget request would have provided $225.0 million for DOE's Biomass Program that supports the Biofuels Initiative and the RFS goals. This would have been a $26.8 million increase from the $198.2 million appropriated for FY2008. However, the Consolidated Security, Disaster Assistance, and Continuing Appropriations Act ( P.L. 110-329 ) continues FY2009 funding at the FY2008 level through March 6, 2009. It does not provide for a funding increase.
section_title: Tax Incentives Provided in P.L. 110-343 (Division B) 139
paragraphs: The law has four key tax incentive provisions for biofuels. Section 201 makes a 50% tax deduction available for the cost of building facilities that produce cellulosic biofuels, with the incentive available for four years (end of 2012). Section 202 extends for one year (end of 2009) the $1.00 per gallon production credit for biodiesel and the 10 cents per gallon credit for small biodiesel producers. Also, it extends the $1.00 per gallon production credit for biomass-derived diesel fuel. Section 207 extends the alternative refueling stations credit for one year, through the end of 2009. The credit value is set at 30%, with a cap at $30,000. Section 203 clarifies that the production incentives in sections 201, 202, and 207 are available only for fuels produced in the United States.
section_title: Climate Change
paragraphs: This section discusses the potential for renewable energy to reduce carbon dioxide (CO 2 ) emissions by displacing fossil fuel use.
subsections: section_title: CO2 Emissions Reduction Estimates
paragraphs: In most cases renewable energy appears to release less carbon dioxide (CO 2 ) than fossil fuels. Thus, renewables are seen as a key long-term resource that could substitute for significant amounts of fossil energy that would otherwise be used to produce vehicle fuels and electricity. The potential percentage of renewable energy substitution can depend on many factors, including energy prices, energy demand growth, technology cost, and market penetration. As renewable energy production displaces fossil fuel use, it would also reduce CO 2 emissions in direct proportion, except perhaps for biofuels and biopower.
In general, the combustion of biomass for fuel and power production releases CO 2 at an intensity that may be close to that for natural gas. However, the re-growth of biomass material, which absorbs CO 2 , often offsets this release. Hence, net emissions occur only when combustion is based on deforestation. In a "closed loop" system, biomass combustion is based on rotating energy crops, there is no net CO 2 release unless fertilizer is used, and any fossil fuel displacement, including decreased natural gas use, would tend to reduce CO 2 emissions.
section_title: Support for Renewables to Curb CO2
paragraphs: Since 1988, the federal government has initiated programs to support renewable energy as a CO 2 mitigation measure at DOE, USDA, EPA, the Agency for International Development (AID), and the World Bank. AID and the World Bank have received funding for renewable energy-related climate actions through foreign operations appropriations bills.
States have undertaken a variety of programs that support renewables to curb CO 2 . These programs often have reasons other than climate change for supporting renewables. California and New York are notable examples that have sizable programs for R&D and market deployment. These programs are funded in large part by a surcharge on electricity use, often identified as a public goods charge. As noted in a previous section of this report, many states have enacted a renewable portfolio standard. However, a growing number of states have also undertaken climate programs that specifically include renewables as one mitigation measure. Many local governments have also undertaken climate programs that include renewables as a component.
section_title: Climate Security Act (S. 3036)
paragraphs: The proposed Lieberman-Warner Climate Security Act ( S. 3036 ) was introduced during the second session. It would have established a cap-and-trade system to reduce greenhouse gas emissions. The bill contained several provisions for energy efficiency and renewable energy. Revenue from the auctioned allowances could be used for multiple purposes, including accelerated deployment of renewable energy, energy efficiency, and other new energy technologies. Each year, nearly 40% of the revenue from auctions would go to efficiency and renewables. Compared with S. 3036 , the proposed Boxer substitute to the bill would have established an even broader array of incentives for the deployment of energy efficiency and renewable energy measures. Eight of the 17 titles in the substitute contained such measures, including grants, worker training, incentives to facility developers, and leverage for private financing to support international partnerships.
section_title: Legislation
subsections: section_title: Major Laws Enacted in the First Session
subsections: section_title: FY2008 Appropriations (P.L. 110-161)
paragraphs: DOE's FY2008 budget request sought $1,236.2 million for DOE's Energy Efficiency and Renewable Energy (EERE) programs. In H.R. 2641 , the House approved $1,873.8 million for EERE and the Senate Appropriations Committee recommended $1,715.6 million for EERE. The Consolidated Appropriations Act of 2007 ( H.R. 2764 ) subsumed H.R. 2641 , and the enacted law included $1,723.7 million for EERE. (Details of the FY2008 appropriations are available in the "Key Policy Issues—Department of Energy" section of CRS Report RL34009, Energy and Water Development: FY2008 Appropriations , by [author name scrubbed] et al.)
section_title: Energy Independence and Security Act (P.L. 110-140)
paragraphs: At the end of its first session, the 110 th Congress enacted a major omnibus energy bill focused on improving energy efficiency and increasing the availability of renewable energy. Highlights of the major provisions enacted are:
Corporate Average Fuel Economy (CAFE) . Title I sets a target of 35 miles per gallon for the combined fleet of cars and light trucks by model year 2020. Renewable Fuels Standard (RFS) . Title II sets a modified standard that starts at 8.5 billion gallons in 2008 and rises to 36 billion gallons by 2022. Appliance and Lighting Standards. Title III legislates new standards for broad categories of incandescent lamps (light bulbs), incandescent reflector lamps, and fluorescent lamps. Further, a required target is set for lighting efficiency, and energy efficiency labeling is required for consumer electronic products. Efficiency standards are set by law for external power supplies, residential clothes washers, dishwashers, dehumidifiers, refrigerators, refrigerator freezers, freezers, electric motors, residential boilers, commercial walk-in coolers, and commercial walk-in freezers. Further, DOE is directed to set standards by rulemaking for furnace fans and battery chargers.
(For more details about the provisions in P.L. 110-140 , see CRS Report RL34294, Energy Independence and Security Act of 2007: A Summary of Major Provisions , by [author name scrubbed]).
section_title: Major Laws Enacted in Second Session
subsections: section_title: Farm Bill (P.L. 110-246) Provisions
paragraphs: The enacted version of the farm bill ( H.R. 6124 ; "Food, Conservation, and Energy Act of 2008") became law on June 18, 2008. The law contains provisions that extend and/or expand upon renewable energy (and energy efficiency) provisions of the Farm Security Act of 2002 ( P.L. 107-171 ). Several programs for grants, loans, and tax incentives were put in place to support renewable energy (and/or energy efficiency). (For more details, see CRS Report RL34130, Renewable Energy Policy in the 2008 Farm Bill , by Tom Capehart.)
section_title: FY2009 Appropriations (P.L. 110-329)
paragraphs: As Table 4 shows, DOE's FY2009 budget request sought $1.255 billion for DOE's Energy Efficiency and Renewable Energy (EERE) programs. P.L. 110-329 ( H.R. 2638 ) provides continuing appropriations through March 6, 2009, at the FY2008 level. The law provides an additional $250 million to the DOE Weatherization Assistance Program and provides $7.5 billion for a $25 billion loan to help U.S. automakers retool facilities to produce advanced technology energy-efficient vehicles. The law covers appropriations through March 6, 2009.
section_title: Emergency Economic Stabilization Act (P.L. 110-343)
paragraphs: Division B of the Emergency Economic Stabilization Act ( P.L. 110-343 ) contains the text of the Senate-passed version of H.R. 6049 , which provides several tax incentives for efficiency and renewables. The Senate crafted its substitute to H.R. 6049 as a response to the House-passed version of the bill and to Administration-expressed concerns about House provisions for renewable energy bonds and revenue offsets. The highlights of key provisions enacted into law are as follows:
Renewable Electricity Production Tax Credit (PTC) . The credit for wind farms is extended for one year, through the end of 2009. Other equipment are eligible for two years, through 2010. Newly eligible marine technologies are eligible for three years, through 2011. Solar Investment Tax Credits (ITC) for Residential and Commercial Sectors . The law extends the existing 30% credit for each sector for eight years, through the end of 2016. Clean Renewable Energy Bonds (CREBs). The law authorizes a new round of state and local bond issuances, with a total national value of $800 million. Energy Conservation Bonds. The law authorizes a new state and local program, with a total national value of $800 million. Revenue Offsets. The cost of incentives are offset by a freeze in certain oil and natural gas deductions, a reduced foreign tax credit for certain foreign oil and gas income, reduced deductions for certain securities transactions, a change in the Federal Unemployment Tax Act (FUTA) surtax, and an increase of the Oil Spill Liability Trust Fund tax.
section_title: Other Laws and Bills
paragraphs: In the 110 th Congress, more than 460 bills with provisions for energy efficiency or renewable energy were introduced. A general description of the renewable energy provisions in those bills, including those enacted into law, is available in CRS Report RL33831, Energy Efficiency and Renewable Energy Legislation in the 110 th Congress , by [author name scrubbed], [author name scrubbed], and [author name scrubbed]. The report also groups the bills by policy and issue areas, provides a table that identifies recent action on the bills, and discusses recent action.