### Electric Power Annual 2011 Released: November 2011 Revised: December 2011 Next Update: November 2012 

## Table 2.1.A Net Generation by Energy Source by Type of Producer, 1999 through 2010 (Thousand Megawatthours) Period Coal1Petroleum2Natural GasOther Gases3NuclearHydroelectric Conventional4Other Renewables5Hydroelectric Pumped Storage6Other7 Total Total (All Sectors) 1999 1,881,087 118,061 556,396 14,126728,254 319,536 79,423 -6,097 4,0243,694,810 2000 1,966,265 111,221 601,038 13,955 753,893 275,573 80,906 -5,539 4,7943,802,105 2001 1,903,956 124,880639,129 9,039768,826 216,961 70,769 -8,823 11,9063,736,644 2002 1,933,130 94,567 691,006 11,463 780,064 264,329 79,109 -8,743 13,5273,858,452 2003 1,973,737 119,406 649,908 15,600763,733 275,806 79,487 -8,535 14,0453,883,185 2004 1,978,301 121,145 710,100 15,252788,528 268,417 83,067 -8,488 14,2323,970,555 2005 2,012,873 122,225 760,960 13,464781,986 270,321 87,329 -6,558 12,8214,055,423 2006 1,990,511 64,166 816,441 14,177 787,219 289,246 96,525 -6,558 12,9744,064,702 2007 2,016,456 65,739 896,590 13,453 806,425 247,510 105,238 -6,896 12,2314,156,745 2008 1,985,801 46,243 882,981 11,707 806,208 254,831 126,101 -6,288 11,8044,119,388 2009 1,755,904 38,937 920,979 10,632798,855 273,445 144,279 -4,627 11,9283,950,331 2010 1,847,290 37,061 987,697 11,313 806,968 260,203 167,173 -5,501 12,8554,125,060 Electricity Generators, Electric Utilities 1999 1,767,679 86,929296,381 --725,036 299,914 3,716 -5,982 -- 3173674 2000 1,696,619 72,180290,715 --705,433 253,155 2,241 -4,960 -- 3015383 2001 1,560,146 78,908 264,434 -- 534,207 197,804 1,666 -7,704 486 2629946 2002 1,514,670 59,125 229,639 206507,380 242,302 3,089 -7,434 480 2549457 2003 1,500,281 69,930 186,967 243 458,829 249,622 3,421 -7,532 519 2462281 2004 1,513,641 73,694 199,662 374475,682 245,546 3,692 -7,526 467 2505231 2005 1,484,855 69,722238,204 10436,296 245,553 4,945 -5,383 643 2474846 2006 1,471,421 40,903 282,088 30425,341 261,864 6,588 -5,281 700 2483656 2007 1,490,985 40,719 313,785 141 427,555 226,734 8,953 -5,328 586 2504131 2008 1,466,395 28,124320,190 46424,256 229,645 11,308 -5,143 545 2475367 2009 1,322,092 25,217 349,166 96417,275 247,198 14,617 -3,369 483 2372776 2010 1,378,028 26,065 392,616 52424,843 236,104 17,927 -4,466 4622,471,632 Electricity Generators, Independent Power Producers 1999 64,387 17,906 60,264 36 3,218 14,749 40,460 -115 -- 200905 2000 213,956 25,795 108,712 181 48,460 18,183 42,831 -579 -- 457540 2001 291,678 34,257 162,540 10234,619 15,945 37,200 -1,119 5,460 780,592 2002 366,535 24,150227,155 29272,684 18,189 40,729 -1,309 7,168 955,331 2003 415,498 38,571 234,240 13 304,904 21,890 42,058 -1,003 7,0351,063,205 2004 407,418 35,665 291,527 7 312,846 19,518 45,743 -962 7,1081,118,870 2005 470,658 41,485 314,970 3 345,690 21,477 48,294 -1,174 5,5691,246,971 2006 462,302 14,340335,898 3 361,877 24,383 55,890 -1,277 5,6461,259,062 2007 470,978 16,189 372,523 3 378,869 19,103 62,301 -1,569 5,4581,323,856 2008 465,558 11,145 363,138 1 381,952 23,444 82,358 -1,145 5,6161,332,068 2009 389,783 6,684373,554 1 381,579 24,304 97,928 -1,259 5,3411,277,916 2010 419,459 6,312386,755 15 382,126 22,351 117,201 -1,035 5,5291,338,712 Combined Heat and Power, Electric Power8 1999 26,551 6,704 116,351 1,571 -- -- 4,088 -- 139 155404 2000 32,536 7,217 118,551 1,847 -- -- 4,330 -- 125 164606 2001 31,003 5,984 127,966 576 -- -- 3,393 -- 595 169515 2002 29,408 6,458 150,889 1,734 -- -- 3,737 -- 1,444 193,670 2003 36,935 5,195 146,097 2,392 -- -- 4,002 -- 1,053 195,674 2004 36,128 5,320 135,983 3,187 -- -- 2,893 -- 747 184259 2005 36,541 5,275 130,655 3,765 -- 10 3,415 -- 716 180375 2006 36,014 4,465 116,430 4,220 -- 8 3,456 -- 766 165359 2007 36,428 4,398 128,444 3,898 -- 6 3,450 -- 733 177356 2008 36,884 3,612 119,043 3,153 -- 6 3,417 -- 798 166915 2009 29,248 3,910 118,286 2,961 -- 4 3,932 -- 805 159146 2010 30,250 2,302 122,019 2,901 -- -- 3,754 -- 816 162,042 Combined Heat and Power, Commercial9 1999 995 434 4,607 * -- 115 2,412 -- * 8563 2000 1,097 432 4,262 * -- 100 2,012 -- * 7903 2001 995 438 4,434 * -- 66 1,025 -- 457 7416 2002 992 431 4,310 * -- 13 1,065 -- 603 7415 2003 1,206 423 3,899 -- -- 72 1,302 -- 594 7496 2004 1,340 499 3,969 -- -- 105 1,575 -- 781 8270 2005 1,353 375 4,249 -- -- 86 1,673 -- 756 8492 2006 1,310 235 4,355 * -- 93 1,619 -- 758 8371 2007 1,371 189 4,257 -- -- 77 1,614 -- 764 8273 2008 1,261 142 4,188 -- -- 60 1,555 -- 720 7926 2009 1,096 163 4,225 -- -- 71 1,769 -- 842 81652010 1,111 124 4,725 3 -- 80 1,714 -- 834 8,592 Combined Heat and Power, Industrial9 1999 21,474 6,088 78,793 12,519 -- 4,758 28,747 -- 3,885 156,264 2000 22,056 5,597 78,798 11,927 -- 4,135 29,491 -- 4,669 156,673 2001 20,135 5,293 79,755 8,454 -- 3,145 27,485 -- 4,908 149,175 2002 21,525 4,403 79,013 9,493 -- 3,825 30,489 -- 3,832 152,580 2003 19,817 5,285 78,705 12,953 -- 4,222 28,704 -- 4,843 154,530 2004 19,773 5,967 78,959 11,684 -- 3,248 29,164 -- 5,129 153,925 2005 19,466 5,368 72,882 9,687 -- 3,195 29,003 -- 5,137 144,739 2006 19,464 4,223 77,669 9,923 -- 2,899 28,972 -- 5,103 148,254 2007 16,694 4,243 77,580 9,411 -- 1,590 28,919 -- 4,690 143,128 2008 15,703 3,219 76,421 8,507 -- 1,676 27,462 -- 4,125 137,113 2009 13,686 2,963 75,748 7,574 -- 1,868 26,033 -- 4,457 132,329 2010 18,441 2,258 81,583 8,343 -- 1,668 26,576 -- 5,214 144,082

5Other renewables represents the summation of the sub-categories of Wind, Solar Thermal and Photovoltaic, Wood and Wood Derived Fuels, Geothermal, and Other Biomass.

Sources:U.S. Energy Information Administration, Form EIA-923, "Power Plant Operations Report," and predecessor form(s) including U.S. Energy Information Administration, Form EIA-906, "Power Plant Report;" and Form EIA-920, "Combined Heat and Power Plant Report;" Form EIA-860, "Annual Electric Generator Report. 1Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and synthetic coal. 2Distillate fuel oil (all diesel and No. 1, No. 2, and No. 4 fuel oils), residual fuel oil (No. 5 and No. 6 fuel oils and bunker C fuel oil), jet fuel, kerosene, petroleum coke (converted to liquid petroleum, see Technical Notes for conversion methodology), and waste oil. 3Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels. 4Conventional hydroelectric power excluding pumped storage facilities.

Note:Totals may not equal sum of components because of independent rounding 6The quantity of output from a hydroelectric pumped storage facility represents production minus energy used for pumping. 7Non-biogenic municipal solid waste, batteries, chemicals, hydrogen, pitch, purchased steam, sulfur, tire-derived fuels and miscellaneous technologies. 8Electric utility CHP plants are included in Electricity Generators, Electric Utilities. 9Small number of electricity-only, non-Combined Heat and Power plants may be included. * = Value is less than half of the smallest unit of measure. R = Revised.