Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Windy Flats Wind Project | Windy Flats Partners LLC | Centerville, WA | Bonneville Power Administration (BPAT) | 671.6 GWh | Sep 2009 | Dec 2024 | Wind |
| Silver State Solar Power South | Silver State Solar Power South, LLC | Primm Valley, NV | California Independent System Operator (CISO) | 672.7 GWh | Oct 2015 | Sep 2025 | Solar |
| Griffin Trail Wind | Griffin Trail Wind, LLC | E Seymour, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 672.9 GWh | Jun 2021 | Sep 2025 | Wind |
| Bearkat | Bearkat Wind Energy 1, LLC | St. Lawrence, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 673.1 GWh | Jan 2018 | Sep 2025 | Wind |
| Lodi Energy Center | Northern California Power Agny | Lodi, CA | California Independent System Operator (CISO) | 673.4 GWh | Oct 2012 | Sep 2025 | Natural Gas |
| Streator Cayuga Ridge South | Avangrid Power LLC | Odell, IL | PJM Interconnection, LLC (PJM) | 673.4 GWh | Feb 2010 | Sep 2025 | Wind |
| Greenidge Generation LLC | Greenidge Generation Holdings LLC | Dresden, NY | New York Independent System Operator (NYIS) | 673.5 GWh | Nov 1953 | Dec 2024 | Natural Gas |
| Mount Signal Solar Farm V | Imperial Valley Solar 3, LLC | Calexico, CA | California Independent System Operator (CISO) | 673.8 GWh | Oct 2018 | Sep 2025 | Solar |
| Wildcat Wind Farm I, LLC | Big Sky Wind, LLC | Elwood, IN | PJM Interconnection, LLC (PJM) | 673.8 GWh | Nov 2012 | Dec 2024 | Wind |
| Wheatridge Hybrid | Wheatridge Wind Holdings, LLC | Morrow, OR | Bonneville Power Administration (BPAT) | 673.9 GWh | Oct 2020 | Sep 2025 | Wind : 79.7% Solar : 20.3% |
| Patriot Wind Farm | Avangrid Power LLC | Bishop, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 675.3 GWh | May 2019 | Sep 2025 | Wind |
| Sumas Power Plant | Puget Sound Energy Inc | Sumas, WA | Puget Sound Energy, Inc. (PSEI) | 675.8 GWh | Feb 1993 | Dec 2024 | Natural Gas |
| Raymond Wind Farm, LLC | Big Sky Wind, LLC | Lyford, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 676.2 GWh | May 2021 | Sep 2025 | Wind |
| Neptune Energy Center Hybrid | Neptune Energy Center, LLC | Boone, CO | Public Service Company of Colorado (PSCO) | 677.1 GWh | May 2023 | Sep 2025 | Solar |
| Harvest Ridge Wind Farm | Harvest Ridge Wind Farm | Newman, IL | Midcontinent Independent System Operator, Inc. (MISO) | 677.9 GWh | Jun 2020 | Sep 2025 | Wind |
| Aquamarine | Aquamarine Westside LLC | Lemoore, CA | California Independent System Operator (CISO) | 679.2 GWh | Aug 2021 | Sep 2025 | Solar |
| Osborn Wind Energy | Osborn Wind Energy LLC | Stewartsville, MO | Southwest Power Pool (SWPP) | 680.9 GWh | Nov 2016 | Sep 2025 | Wind |
| Hawk Road Facility | Oglethorpe Power Corporation | Franklin, GA | Southern Company Services, Inc. - Trans (SOCO) | 682.5 GWh | Apr 2001 | Dec 2024 | Natural Gas |
| Cedar Springs Wind IV | Cedar Springs Wind IV, LLC | Douglas, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 683.4 GWh | - | Sep 2025 | Wind |
| Cedar Creek Wind | Leeward Asset Management, LLC | Grover, CO | Public Service Company of Colorado (PSCO) | 686.7 GWh | Oct 2007 | Sep 2025 | Wind |
| Peetz Table Wind Energy | FPL Peetz Table Wind Energy | Peetz, CO | Public Service Company of Colorado (PSCO) | 686.8 GWh | Aug 2007 | Dec 2024 | Wind |
| Arroyo Solar Energy Storage Hybrid | Arroyo Solar LLC | Pueblo Pintado, NM | Public Service Company of New Mexico (PNM) | 687.5 GWh | Jun 2023 | Sep 2025 | Solar |
| Lumina Solar Project | IP Lumina, LLC | Snyder, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 687.8 GWh | Dec 2023 | Sep 2025 | Solar |
| Garrison Energy Center LLC | Garrison Energy Center LLC | Dover, DE | PJM Interconnection, LLC (PJM) | 687.8 GWh | May 2015 | Sep 2025 | Natural Gas : 97.4% Distillate Fuel Oil : 2.6% |
| Copper Mountain Solar 5, LLC | Consolidated Edison Development Inc. | Boulder City, NV | Nevada Power Company (NEVP) | 688.1 GWh | Feb 2021 | Sep 2025 | Solar |
| Bronco Plains Wind II, LLC | Bronco Plains Wind II, LLC | Kit Carson, CO | Public Service Company of Colorado (PSCO) | 688.5 GWh | Nov 2023 | Sep 2025 | Wind |
| Javelina Wind Energy II, LLC | Javelina Wind Energy II, LLC | MIRANDO, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 688.7 GWh | Oct 2016 | Dec 2024 | Wind |
| Chickamauga | Tennessee Valley Authority | Chattanooga, TN | Tennessee Valley Authority (TVA) | 688.9 GWh | Feb 1940 | Dec 2024 | Water |
| Klondike Windpower III | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 689.1 GWh | Oct 2007 | Sep 2025 | Wind |
| Salt Fork Wind Project, LLC | Southern Power Co | Clarendon, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 690.9 GWh | Nov 2016 | Sep 2025 | Wind |
| Diamond Spring, LLC | ALLETE Clean Energy | Sulphur, OK | Southwest Power Pool (SWPP) | 691.7 GWh | Nov 2020 | Sep 2025 | Wind |
| Wildorado Wind LLC | Wildorado Wind, LLC | Vega, TX | Southwest Power Pool (SWPP) | 692.1 GWh | Mar 2007 | Dec 2024 | Wind |
| Cedar Springs I | Cedar Springs Wind, LLC | Douglas, WY | PacifiCorp East (PACE) | 692.7 GWh | Nov 2020 | Sep 2025 | Wind |
| Marengo Wind Plant | PacifiCorp | Dayton, WA | PacifiCorp West (PACW) | 692.7 GWh | Jul 2007 | Dec 2024 | Wind |
| Mammoth North Solar | Mammoth North, LLC | Knox, IN | PJM Interconnection, LLC (PJM) | 693.0 GWh | Oct 2024 | Sep 2025 | Solar |
| Sholes Wind Energy Center | Sholes Wind Energy Center, LLC | Randolph, NE | Southwest Power Pool (SWPP) | 693.7 GWh | Oct 2019 | Sep 2025 | Wind |
| Riverside Generating LLC | Riverside Generating Co LLC | Catlettsburg, KY | PJM Interconnection, LLC (PJM) | 694.0 GWh | Jun 2001 | Sep 2025 | Natural Gas |
| New Castle Plant | New Castle Power, LLC | West Pittsburg, PA | PJM Interconnection, LLC (PJM) | 695.9 GWh | Aug 1952 | Dec 2024 | Natural Gas |
| Ekola Flats | PacifiCorp | Hanna, WY | PacifiCorp East (PACE) | 696.9 GWh | Nov 2020 | Sep 2025 | Wind |
| Atrisco Solar LLC | Atrisco Solar LLC | Rio Rancho, NM | Public Service Company of New Mexico (PNM) | 699.8 GWh | Sep 2024 | Sep 2025 | Solar |
| WPWP | Wild Plains Wind Project, LLC | Wellington, KS | Southwest Power Pool (SWPP) | 700.4 GWh | - | Sep 2025 | Wind |
| Athos Solar Project | SE Athos I, LLC | Desert Center, CA | California Independent System Operator (CISO) | 703.3 GWh | May 2022 | Sep 2025 | Solar |
| Rattlesnake Den | SunEdison LLC | Garden City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 703.8 GWh | Jun 2015 | Sep 2025 | Wind |
| Orlando Cogen LP | Florida Municipal Power Agency | Orlando, FL | Duke Energy Florida, Inc. (FPC) | 704.8 GWh | Aug 1993 | Dec 2024 | Natural Gas |
| Lumina II Solar Project | IP Lumina II, LLC | Snyder, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 705.4 GWh | Dec 2023 | Sep 2025 | Solar |
| Panther Creek Wind Farm Three | Big Sky Wind, LLC | Big Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 706.2 GWh | Jul 2009 | Dec 2024 | Wind |
| Texas Solar Nova 1 | Texas Solar Nova 1, LLC | Spur, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 706.3 GWh | Nov 2023 | Sep 2025 | Solar |
| Ceredo Generating Station | Appalachian Power Co | Huntington, WV | PJM Interconnection, LLC (PJM) | 706.7 GWh | May 2001 | Sep 2025 | Natural Gas |
| Golden Plains | Interstate Power and Light Co | Buffalo Center, IA | Midcontinent Independent System Operator, Inc. (MISO) | 708.1 GWh | Feb 2020 | Sep 2025 | Wind |
| Amadeus Wind Farm | Amadeus Wind LLC | Rotan, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 708.3 GWh | Nov 2020 | Sep 2025 | Wind |
| Lockett Windfarm | Lockett Windfarm, LLC | Vernon, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 708.8 GWh | Aug 2019 | Sep 2025 | Wind |
| Miami Wind Energy Center | Invenergy Services LLC | Miami, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 709.8 GWh | Jul 2014 | Sep 2025 | Wind |
| Ida Grove II | MidAmerican Energy Co | Ida Grove, IA | Midcontinent Independent System Operator, Inc. (MISO) | 711.5 GWh | Nov 2019 | Sep 2025 | Wind |
| Sheldon | Nebraska Public Power District | Hallam, NE | Southwest Power Pool (SWPP) | 711.8 GWh | Dec 1960 | Sep 2025 | Subbituminous Coal : 99.7% |
| Cleveland Cnty Generating Facility | Southern Power Co | Kings Mountain, NC | Duke Energy Carolinas (DUK) | 712.0 GWh | Nov 2012 | Dec 2024 | Natural Gas : 99.6% |
| Haystack Wind Project, LLC | Haystack Wind Project, LLC | Carroll, NE | Southwest Power Pool (SWPP) | 712.3 GWh | Feb 2022 | Sep 2025 | Wind |
| Gavins Point | USACE-Omaha | Crofton, NE | Southwest Power Pool (SWPP) | 712.6 GWh | Aug 1956 | Dec 2024 | Water |
| FPL Energy Crystal Lake Wind II LLC | FPL Energy Crystal Lake Wind II LLC | Britt, IA | Midcontinent Independent System Operator, Inc. (MISO) | 712.7 GWh | Dec 2008 | Sep 2025 | Wind |
| EG178 Facility | Kinder Morgan Production Company LP | Snyder, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 713.1 GWh | May 2005 | Dec 2024 | Natural Gas |
| R D Green | Big Rivers Electric Corp | Robards, KY | Midcontinent Independent System Operator, Inc. (MISO) | 713.6 GWh | Nov 1979 | Sep 2025 | Natural Gas |
| Maple Ridge Wind Farm | Flat Rock Windpower, LLC | Lowville, NY | New York Independent System Operator (NYIS) | 713.6 GWh | Nov 2005 | Sep 2025 | Wind |
| Solar Star 2 | Solar Star California XX, LLC | Rosamond, CA | California Independent System Operator (CISO) | 714.2 GWh | Feb 2014 | Sep 2025 | Solar |
| Gorge | City of Seattle - (WA) | Rockport, WA | Seattle City Light (SCL) | 714.5 GWh | Aug 1924 | Jul 2025 | Water |
| Appaloosa Run Wind | Appaloosa Run Wind, LLC | Rankin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 715.3 GWh | Nov 2022 | Sep 2025 | Wind |
| Mead Coated Board | Mead Coated Board Inc | Mahrt, AL | Southern Company Services, Inc. - Trans (SOCO) | 715.8 GWh | Oct 1966 | Sep 2025 | Black Liquor : 38.9% Wood/Wood Waste Solids : 34.1% Natural Gas : 27.0% |
| Vandolah Power Station | Vandolah Power Co LLC | Wauchula, FL | Duke Energy Florida, Inc. (FPC) | 717.7 GWh | May 2002 | Sep 2025 | Natural Gas : 96.3% Distillate Fuel Oil : 3.7% |
| Colver Green Energy | Inter-Power/AhlCon Partners, L.P. | Colver, PA | PJM Interconnection, LLC (PJM) | 718.3 GWh | Jan 1995 | Dec 2024 | Waste/Other Coal |
| Arica Solar | Arica Solar, LLC | Desert Center, CA | California Independent System Operator (CISO) | 719.0 GWh | Feb 2024 | Sep 2025 | Solar |
| Mammoth Plains | Mammoth Plains Wind Project | Oakwood, OK | Southwest Power Pool (SWPP) | 719.9 GWh | Nov 2014 | Dec 2024 | Wind |
| Freeborn Wind Farm | Northern States Power Co - Minnesota | Glenville, MN | Midcontinent Independent System Operator, Inc. (MISO) | 720.0 GWh | Apr 2021 | Sep 2025 | Wind |
| Cross Winds Energy Park | Consumers Energy Co - (MI) | Unionville, MI | Midcontinent Independent System Operator, Inc. (MISO) | 720.9 GWh | Nov 2014 | Dec 2024 | Wind |
| Allen S King | Northern States Power Co - Minnesota | Oak Park Heights, MN | Midcontinent Independent System Operator, Inc. (MISO) | 721.3 GWh | Feb 1958 | Sep 2025 | Subbituminous Coal : 99.7% |
| Muscatine Plant #1 | Board of Water Electric & Communications | Muscatine, IA | Midcontinent Independent System Operator, Inc. (MISO) | 723.7 GWh | Mar 1958 | Sep 2025 | Subbituminous Coal : 99.7% |
| Wolf Creek | USCE-Nashville District | Jamestown, KY | Tennessee Valley Authority (TVA) | 723.8 GWh | Sep 1951 | Dec 2024 | Water |
| Longhorn Wind | Boralex US Operations LLC | Silverton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 725.3 GWh | Apr 2015 | Sep 2025 | Wind |
| Turtle Creek Wind Farm LLC | Turtle Creek Wind Farm LLC | St. Ansgar, IA | Midcontinent Independent System Operator, Inc. (MISO) | 725.5 GWh | Nov 2018 | Sep 2025 | Wind |
| AES Warrior Run Cogeneration Facility | AES WR Ltd Partnership | Cumberland, MD | PJM Interconnection, LLC (PJM) | 726.4 GWh | Jul 1999 | Jun 2024 | Bituminous Coal : 99.8% |
| Five Wells Solar Center - Hybrid | Five Wells Solar Center, LLC | Rogers, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 726.7 GWh | Nov 2023 | Sep 2025 | Solar |
| Covington Facility | WestRock Corp | Covington, VA | PJM Interconnection, LLC (PJM) | 727.0 GWh | Dec 1950 | Sep 2025 | Black Liquor : 43.9% Natural Gas : 25.9% Wood/Wood Waste Solids : 17.5% Bituminous Coal : 12.1% Residual Fuel Oil : 0.5% |
| Archer Daniels Midland Clinton | Archer Daniels Midland Co | Clinton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 727.4 GWh | Jan 2009 | Sep 2025 | Subbituminous Coal : 90.1% Other Biomass Solids : 8.3% Bituminous Coal : 1.6% |
| East Fork Wind Project, LLC | Engie North America | Colby, KS | Southwest Power Pool (SWPP) | 727.4 GWh | Feb 2020 | Sep 2025 | Wind |
| Vermillion Energy Facility | Duke Energy Ohio Inc | Cayuga, IN | Midcontinent Independent System Operator, Inc. (MISO) | 727.9 GWh | May 2000 | Dec 2024 | Natural Gas |
| Whispering Willow North | Interstate Power and Light Co | Latimer, IA | Midcontinent Independent System Operator, Inc. (MISO) | 728.6 GWh | Dec 2019 | Sep 2025 | Wind |
| Bright Stalk Wind Farm I | Lexington Chenoa Wind Farm LLC | Chenoa, IL | PJM Interconnection, LLC (PJM) | 729.8 GWh | Nov 2019 | Sep 2025 | Wind |
| Hungry Horse | U S Bureau of Reclamation | Columbia Falls, MT | Bonneville Power Administration (BPAT) | 730.3 GWh | Sep 1952 | Dec 2024 | Water |
| Big Sky Wind LLC | Big Sky Wind LLC | Ohio, IL | PJM Interconnection, LLC (PJM) | 730.9 GWh | Jan 2011 | Dec 2024 | Wind |
| Palo Duro Wind | Palo Duro Wind | Perryton, TX | Southwest Power Pool (SWPP) | 731.3 GWh | Nov 2014 | Sep 2025 | Wind |
| Fort Loudoun | Tennessee Valley Authority | Lenoir City, TN | Tennessee Valley Authority (TVA) | 732.1 GWh | Oct 1943 | Dec 2024 | Water |
| Goodwell Wind Project LLC | Enel Green Power NA, Inc. | Goodwell, OK | Southwest Power Pool (SWPP) | 733.0 GWh | Nov 2015 | Sep 2025 | Wind |
| Sweetland Wind Farm, LLC | Sweetland Wind Farm, LLC | St. Lawrence, SD | Southwest Power Pool (SWPP) | 736.2 GWh | Sep 2023 | Sep 2025 | Wind |
| Upstream Wind Energy LLC | Invenergy Services LLC | Neligh, NE | Southwest Power Pool (SWPP) | 737.3 GWh | Nov 2018 | Sep 2025 | Wind |
| Red Pine Wind Project | EDF Renewable Asset Holdings, Inc. | Ivanhoe, MN | Midcontinent Independent System Operator, Inc. (MISO) | 739.5 GWh | Nov 2017 | Sep 2025 | Wind |
| Alliant Energy Neenah | Wisconsin Power & Light Co | Neenah, WI | Midcontinent Independent System Operator, Inc. (MISO) | 739.9 GWh | Apr 2000 | Dec 2024 | Natural Gas |
| Slate Hybrid | MN8 Energy LLC | Stratford, CA | California Independent System Operator (CISO) | 740.6 GWh | Oct 2021 | Sep 2025 | Solar |
| Donald Von Raesfeld Power Plant | City of Santa Clara - (CA) | Santa Clara, CA | California Independent System Operator (CISO) | 741.2 GWh | Feb 2005 | Sep 2025 | Natural Gas |
| Red Dirt Wind Project | Red Dirt Wind Project, LLC | Hennessy, OK | Southwest Power Pool (SWPP) | 742.6 GWh | Nov 2017 | Sep 2025 | Wind |
| Walnut Ridge Wind Farm | BHE Renewables, LLC | Sheffield, IL | PJM Interconnection, LLC (PJM) | 742.8 GWh | Nov 2018 | Sep 2025 | Wind |
| Palisades Dam | U S Bureau of Reclamation | Palisades, ID | Bonneville Power Administration (BPAT) | 744.4 GWh | Jan 1957 | Dec 2024 | Water |
| Blue Summit III Wind | Blue Summit III Wind, LLC | Chilicothe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 747.7 GWh | Nov 2019 | Sep 2025 | Wind |
| Trinity Hills | Trinity Hills Wind Farm LLC | Olney, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 747.9 GWh | Nov 2011 | Sep 2025 | Wind |
Summary of Power Plants By State
Figures are based on September 2025 generation numbers.| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,052.47 GWh |
| Alaska | # 48 | 147 | 527.57 GWh |
| Arizona | # 9 | 183 | 11,602.92 GWh |
| Arkansas | # 21 | 117 | 5,844.09 GWh |
| California | # 4 | 1,769 | 19,371.91 GWh |
| Colorado | # 30 | 304 | 4,433.17 GWh |
| Connecticut | # 32 | 168 | 3,779.74 GWh |
| Delaware | # 49 | 33 | 419.31 GWh |
| District of Columbia | # 51 | 16 | 16.99 GWh |
| Florida | # 2 | 323 | 24,446.09 GWh |
| Georgia | # 8 | 266 | 11,628.97 GWh |
| Hawaii | # 47 | 73 | 826.54 GWh |
| Idaho | # 44 | 148 | 1,495.33 GWh |
| Illinois | # 5 | 385 | 14,642.93 GWh |
| Indiana | # 14 | 213 | 8,730.35 GWh |
| Iowa | # 26 | 295 | 5,224.35 GWh |
| Kansas | # 25 | 189 | 5,250.86 GWh |
| Kentucky | # 23 | 60 | 5,806.86 GWh |
| Louisiana | # 13 | 87 | 9,343.34 GWh |
| Maine | # 45 | 217 | 1,135.36 GWh |
| Maryland | # 39 | 204 | 2,935.42 GWh |
| Massachusetts | # 41 | 652 | 1,746.92 GWh |
| Michigan | # 11 | 279 | 10,468.02 GWh |
| Minnesota | # 29 | 769 | 4,717.95 GWh |
| Mississippi | # 20 | 58 | 6,625.37 GWh |
| Missouri | # 22 | 128 | 5,843.17 GWh |
| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 1,949.24 GWh |
| Nebraska | # 34 | 132 | 3,501.38 GWh |
| Nevada | # 31 | 114 | 4,053.88 GWh |
| New Hampshire | # 42 | 60 | 1,549.07 GWh |
| New Jersey | # 27 | 399 | 4,969.45 GWh |
| New Mexico | # 36 | 145 | 3,317.84 GWh |
| New York | # 12 | 966 | 10,145.62 GWh |
| North Carolina | # 10 | 917 | 11,211.15 GWh |
| North Dakota | # 37 | 60 | 3,089.17 GWh |
| Ohio | # 6 | 201 | 12,818.31 GWh |
| Oklahoma | # 17 | 143 | 7,364.05 GWh |
| Oregon | # 28 | 282 | 4,812.51 GWh |
| Pennsylvania | # 3 | 260 | 19,731.43 GWh |
| Rhode Island | # 46 | 100 | 863.62 GWh |
| South Carolina | # 16 | 207 | 7,861.23 GWh |
| South Dakota | # 43 | 52 | 1,535.17 GWh |
| Tennessee | # 19 | 88 | 6,829.06 GWh |
| Texas | # 1 | 946 | 51,969.48 GWh |
| Utah | # 35 | 126 | 3,419.48 GWh |
| Vermont | # 50 | 120 | 165.14 GWh |
| Virginia | # 15 | 241 | 8,580.52 GWh |
| Washington | # 18 | 138 | 7,120.43 GWh |
| West Virginia | # 38 | 39 | 3,057.29 GWh |
| Wisconsin | # 24 | 251 | 5,674.74 GWh |
| Wyoming | # 33 | 73 | 3,641.70 GWh |