Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| John W Turk Jr Power Plant | Southwestern Electric Power Co | Fulton, AR | Southwest Power Pool (SWPP) | 3.0 TWh | Nov 2012 | Aug 2024 | Subbituminous Coal : 99.5% Natural Gas : 0.5% |
| J Lamar Stall Unit | Southwestern Electric Power Co | Shreveport, LA | Southwest Power Pool (SWPP) | 3.4 TWh | May 2010 | Aug 2024 | Natural Gas |
| Roscoe Wind Farm LLC | RWE Renewables Americas, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 404.7 GWh | Jan 2008 | Aug 2024 | Wind |
| Dry Fork Station | Basin Electric Power Coop | Gillette, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 2.7 TWh | Oct 2011 | Aug 2024 | Subbituminous Coal : 99.8% |
| Sandy Creek Energy Station | Sandy Creek Energy Associates LP | Riesel, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.9 TWh | Apr 2013 | Aug 2024 | Subbituminous Coal |
| Logan Wind Energy | Logan Wind Energy LLC | Peetz, CO | Public Service Company of Colorado (PSCO) | 501.4 GWh | Sep 2007 | Aug 2024 | Wind |
| Old Trail Wind Farm | Old Trail Wind Farm LLC | Ellsworth, IL | PJM Interconnection, LLC (PJM) | 541.1 GWh | Nov 2007 | Aug 2024 | Wind |
| Fenton Wind Farm | EDF Renewable Asset Holdings, Inc. | Chandler, MN | Midcontinent Independent System Operator, Inc. (MISO) | 294.7 GWh | Aug 2007 | Aug 2024 | Wind |
| Mountain Home | Hot Springs Windfarm, LLC | Mountain Home, ID | Idaho Power Company (IPCO) | 36.0 GWh | Apr 2008 | Aug 2024 | Wind |
| Bennett Creek Windfarm LLC - Mountain Home | Bennett Creek Windfarm LLC | Mountain Home, ID | Idaho Power Company (IPCO) | 41.5 GWh | Jun 2008 | Aug 2024 | Wind |
| Osceola Windpower LLC | Osceola Windpower LLC | Harris, IA | Southwest Power Pool (SWPP) | 402.6 GWh | Jun 2008 | Aug 2024 | Wind |
| Butler Ridge | Butler Ridge Wind Energy Center | Mayville, WI | Midcontinent Independent System Operator, Inc. (MISO) | 135.5 GWh | Jan 2009 | Aug 2024 | Wind |
| Wessington Springs | Wessington Wind | Wessington Springs, SD | Southwest Power Pool (SWPP) | 221.8 GWh | Jan 2009 | Aug 2024 | Wind |
| North Allegheny Windpower Project | Duke Energy Renewables Services | Lilly, PA | PJM Interconnection, LLC (PJM) | 46.4 GWh | Aug 2009 | Aug 2024 | Wind |
| Pattern Gulf Wind | Pattern Operators LP | Armstrong, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 705.5 GWh | Nov 2008 | Aug 2024 | Wind |
| NIH Cogeneration Facility | National Institutes of Health | Bethesda, MD | PJM Interconnection, LLC (PJM) | 176.8 GWh | Jun 2004 | Aug 2024 | Natural Gas |
| Tatanka Wind Power LLC | Acciona Wind Energy USA LLC | Ashley, ND | Midcontinent Independent System Operator, Inc. (MISO) | 279.3 GWh | Dec 2007 | Aug 2024 | Wind |
| Longview Power Plant | Longview Power, LLC | Maidsville, WV | PJM Interconnection, LLC (PJM) | 4.3 TWh | Nov 2011 | Aug 2024 | Bituminous Coal : 99.7% |
| Spanish Fork Wind Park 2 LLC | Spanish Fork Wind Park 2, LLC | Spanish Fork, UT | PacifiCorp East (PACE) | 42.1 GWh | Jun 2008 | Aug 2024 | Wind |
| Mountain Wind Power LLC | Mountain Wind Power LLC | Fort Bridger, WY | PacifiCorp East (PACE) | 131.6 GWh | Jun 2008 | Aug 2024 | Wind |
| Mountain Wind Power II LLC | Mountain Wind Power II LLC | Fort Bridger, WY | PacifiCorp East (PACE) | 173.9 GWh | Aug 2008 | Aug 2024 | Wind |
| Capricorn Ridge Wind LLC | Capricorn Ridge Wind LLC | Sterling City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.0 TWh | Oct 2007 | Aug 2024 | Wind |
| Fowler Ridge Wind Farm LLC | AE Power Services LLC | Fowler, IN | PJM Interconnection, LLC (PJM) | 1.4 TWh | Jan 2009 | Aug 2024 | Wind |
| Cloud County Wind Farm | Cloud County Windfarm, LLC | Concordia, KS | Southwest Power Pool (SWPP) | 334.4 GWh | Nov 2008 | Aug 2024 | Wind |
| Virginia Tech Power Plant | Virginia Polytechnic Inst and State Unv | Blacksburg, VA | PJM Interconnection, LLC (PJM) | 4.5 GWh | Feb 1976 | Aug 2024 | Natural Gas : 99.9% |
| Spiritwood Station | Great River Energy | Spiritwood, ND | Midcontinent Independent System Operator, Inc. (MISO) | 181.6 GWh | Oct 2014 | Aug 2024 | Natural Gas : 76.5% Refined Coal : 23.4% |
| Buffalo Ridge I LLC | Avangrid Renewables LLC | Elkton, SD | Midcontinent Independent System Operator, Inc. (MISO) | 84.7 GWh | Mar 2009 | Aug 2024 | Wind |
| Penascal Wind Power LLC | Avangrid Renewables LLC | Sarita, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 320.3 GWh | Mar 2009 | Aug 2024 | Wind |
| Pioneer Prairie Wind Farm | Pioneer Prairie Wind Farm I, LLC | McIntire, IA | Midcontinent Independent System Operator, Inc. (MISO) | 831.2 GWh | Sep 2008 | Aug 2024 | Wind |
| Kleen Energy Systems Project | Kleen Energy Systems, LLC | Middletown, CT | ISO New England (ISNE) | 2.7 TWh | Jun 2011 | Aug 2024 | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
| Panoche Energy Center | Panoche Energy Center, LLC | Firebaugh, CA | California Independent System Operator (CISO) | 1.1 TWh | May 2009 | Aug 2024 | Natural Gas |
| Bear Garden | Virginia Electric & Power Co | New Canton, VA | PJM Interconnection, LLC (PJM) | 3.4 TWh | Apr 2011 | Aug 2024 | Natural Gas : 99.9% |
| Virginia City Hybrid Energy Center | Virginia Electric & Power Co | St. Paul, VA | PJM Interconnection, LLC (PJM) | 854.9 GWh | Jun 2012 | Aug 2024 | Bituminous Coal : 88.5% Wood/Wood Waste Solids : 10.6% Distillate Fuel Oil : 0.9% |
| Solana Generating Station | Arizona Solar One LLC | Gila Bend, AZ | Arizona Public Service Company (AZPS) | 805.4 GWh | Sep 2013 | Aug 2024 | Solar |
| Sunshine Gateway Solar Energy Center | Florida Power & Light Co | Lake City, FL | Florida Power & Light Co. (FPL) | 130.6 GWh | Dec 2018 | Aug 2024 | Solar |
| Miami Dade Solar Energy Center | Florida Power & Light Co | Miami, FL | Florida Power & Light Co. (FPL) | 129.6 GWh | Dec 2018 | Aug 2024 | Solar |
| Pioneer Trail Solar Energy Center | Florida Power & Light Co | New Smyrna Beach, FL | Florida Power & Light Co. (FPL) | 115.6 GWh | Dec 2018 | Aug 2024 | Solar |
| Interstate Solar Energy Center | Florida Power & Light Co | Ft. Pierce, FL | Florida Power & Light Co. (FPL) | 138.9 GWh | Dec 2018 | Aug 2024 | Solar |
| Palmas Wind, LLC | Acciona Energy USA Global, LLC | Rio Hondo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 324.6 GWh | Oct 2020 | Aug 2024 | Wind |
| Midway Wind, LLC | Midway Wind, LLC | Taft, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 407.6 GWh | Jul 2019 | Aug 2024 | Wind |
| North 301 Solar | North 301 Solar, LLC | Enfield, NC | PJM Interconnection, LLC (PJM) | 30.0 GWh | Nov 2019 | Aug 2024 | Solar |
| Live Oak Wind Project | Engie North America | Eldorado, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 750.3 GWh | Feb 2019 | Aug 2024 | Wind |
| Upstream Wind Energy LLC | Invenergy Services LLC | Neligh, NE | Southwest Power Pool (SWPP) | 798.1 GWh | Nov 2018 | Aug 2024 | Wind |
| Camilla Solar Energy Project | Invenergy Services LLC | Camilla, GA | Southern Company Services, Inc. - Trans (SOCO) | 364.4 GWh | Jan 2020 | Aug 2024 | Solar |
| Bishop Hill III | Invenergy Services LLC | Cambridge, IL | Midcontinent Independent System Operator, Inc. (MISO) | 435.2 GWh | May 2018 | Aug 2024 | Wind |
| Diamond Vista Wind Project, LLC | Enel Green Power Diamond Vista Wind Project, LLC | Tampa, KS | Southwest Power Pool (SWPP) | 998.2 GWh | Nov 2018 | Aug 2024 | Wind |
| Shaw Creek Solar, LLC | Shaw Creek Solar | Aiken, SC | Dominion Energy South Carolina, Inc. (SCEG) | 171.7 GWh | Sep 2019 | Aug 2024 | Solar |
| Hamilton Solar Power Plant | Duke Energy Florida, LLC | Jasper, FL | Duke Energy Florida, Inc. (FPC) | 152.0 GWh | Nov 2018 | Aug 2024 | Solar |
| Titan Solar | Titan Solar, LLC | Deer Trail, CO | Public Service Company of Colorado (PSCO) | 99.5 GWh | Nov 2018 | Aug 2024 | Solar |
| Ranchland Solar, LLC | Ranchland Solar, LLC | Moyock, NC | PJM Interconnection, LLC (PJM) | 118.4 GWh | Nov 2017 | Aug 2024 | Solar |
| Minco Wind IV, LLC | Minco Wind IV, LLC | Hinton, OK | Southwest Power Pool (SWPP) | 427.3 GWh | Nov 2018 | Aug 2024 | Wind |
| Eagle Shadow Mountain Solar Farm | 325MK 8me LLC | Moapa River Indian Re, NV | Nevada Power Company (NEVP) | 908.6 GWh | Apr 2023 | Aug 2024 | Solar |
| Stillwater Wind, LLC | Pattern Operators LP | Reed Point, MT | NorthWestern Corporation (NWMT) | 268.8 GWh | Sep 2018 | Aug 2024 | Wind |
| Rio Bravo Windpower, LLC | Rio Bravo Windpower, LLC | Roma, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 310.6 GWh | May 2019 | Aug 2024 | Wind |
| Wildhorse Mountain Wind Facility | Southern Power Co | Clayton, OK | Southwest Power Pool (SWPP) | 439.6 GWh | Nov 2019 | Aug 2024 | Wind |
| Persimmon Creek Wind Farm 1, LLC | Evergy Kansas Central, Inc | Vici, OK | Southwest Power Pool (SWPP) | 888.3 GWh | Aug 2018 | Aug 2024 | Wind |
| Sholes Wind Energy Center | Sholes Wind Energy Center, LLC | Randolph, NE | Southwest Power Pool (SWPP) | 710.9 GWh | Oct 2019 | Aug 2024 | Wind |
| NRG Chalk Point CT | NRG Chalk Point CT | Aquasco, MD | PJM Interconnection, LLC (PJM) | 894.0 MWh | May 1990 | Aug 2024 | Distillate Fuel Oil : 93.5% Natural Gas : 6.5% |
| Phoebe Solar | Phoebe Energy Project, LLC | Kermit, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 518.7 GWh | Oct 2019 | Aug 2024 | Solar |
| Ivester Wind Farm | MidAmerican Energy Co | Wellsburg, IA | Midcontinent Independent System Operator, Inc. (MISO) | 337.0 GWh | Nov 2018 | Aug 2024 | Wind |
| McGinness Hills 3 | Ormat Nevada Inc | Austin, NV | Nevada Power Company (NEVP) | 537.1 GWh | Nov 2018 | Aug 2024 | Geothermal |
| Pegasus Wind | Pegasus Wind, LLC | Reese, MI | Midcontinent Independent System Operator, Inc. (MISO) | 360.5 GWh | Nov 2019 | Aug 2024 | Wind |
| Galloway 1 Solar Farm | 225DD 8me LLC | Paint Rock, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 496.6 GWh | Sep 2021 | Aug 2024 | Solar |
| Tahoka Wind | Tahoka Wind, LLC | Tahoka, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.1 TWh | Nov 2018 | Aug 2024 | Wind |
| Casa Mesa Wind Energy Center Hybrid | Casa Mesa Wind, LLC | House, NM | Public Service Company of New Mexico (PNM) | 172.1 GWh | Oct 2018 | Aug 2024 | Wind |
| Armadillo Flats Wind Project, LLC | Armadillo Flats Wind Project, LLC | Enid, OK | Southwest Power Pool (SWPP) | 924.8 GWh | Nov 2018 | Aug 2024 | Wind |
| Techren Solar II LLC | Techren Solar II LLC | Boulder, NV | Nevada Power Company (NEVP) | 515.8 GWh | Sep 2019 | Aug 2024 | Solar |
| Techren Solar III LLC | Techren Solar III LLC | Boulder, NV | Nevada Power Company (NEVP) | 59.4 GWh | Sep 2020 | Aug 2024 | Solar |
| Techren Solar IV LLC | Techren Solar IV LLC | Boulder, NV | Nevada Power Company (NEVP) | 58.5 GWh | Sep 2020 | Aug 2024 | Solar |
| Adams Nielson Solar | Strata Manager, LLC | Lind, WA | Avista Corporation (AVA) | 39.5 GWh | Oct 2018 | Aug 2024 | Solar |
| Pratt Wind, LLC | Pratt Wind, LLC | Andover, KS | Southwest Power Pool (SWPP) | 938.4 GWh | Nov 2018 | Aug 2024 | Wind |
| Coolidge Solar 1, LLC | Coolidge Solar I, LLC | Ludlow, VT | ISO New England (ISNE) | 26.8 GWh | Nov 2018 | Aug 2024 | Solar |
| Holstein 1 Solar Farm | Duke Energy Renewables Services | Wingate, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 389.6 GWh | May 2020 | Aug 2024 | Solar |
| Torrecillas Wind Energy, LLC | Torrecillas Wind Energy, LLC | Bruni, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 896.2 GWh | Jan 2019 | Aug 2024 | Wind |
| Blue Summit II Wind, LLC | Blue Summit II Wind, LLC | Vernon, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 379.9 GWh | Dec 2018 | Aug 2024 | Wind |
| Peony Solar | Peony Solar, LLC | Springfield, SC | Dominion Energy South Carolina, Inc. (SCEG) | 65.2 GWh | Nov 2018 | Aug 2024 | Solar |
| Columbia Solar Power Plant | Duke Energy Florida, LLC | Fort White, FL | Duke Energy Florida, Inc. (FPC) | 150.5 GWh | Feb 2020 | Aug 2024 | Solar |
| Solomon Forks Wind Project, LLC | Engie North America | Colby, KS | Southwest Power Pool (SWPP) | 1.0 TWh | Jun 2019 | Aug 2024 | Wind |
| Colonial Trail West | Dominion Energy Inc. | Spring Grove, VA | PJM Interconnection, LLC (PJM) | 282.3 GWh | Nov 2019 | Aug 2024 | Solar |
| Spring Grove I | Dominion Energy Inc. | Spring Grove, VA | PJM Interconnection, LLC (PJM) | 155.4 GWh | Oct 2020 | Aug 2024 | Solar |
| Citrus Ridge Solar | FL Solar 5, LLC | Bay Lake, FL | Duke Energy Florida, Inc. (FPC) | 89.2 GWh | Nov 2018 | Aug 2024 | Solar |
| Pioneer Solar (CO), LLC | Pioneer Solar (CO), LLC | Bennett, CO | Public Service Company of Colorado (PSCO) | 198.0 GWh | May 2021 | Aug 2024 | Solar |
| San Pablo Raceway | AES Distributed Energy | Lancaster, CA | California Independent System Operator (CISO) | 266.3 GWh | Jul 2019 | Aug 2024 | Solar |
| Pleinmont Solar 1 | AES Distributed Energy | Spotsylvania, VA | PJM Interconnection, LLC (PJM) | 146.1 GWh | Sep 2020 | Aug 2024 | Solar |
| Pleinmont Solar 2 | AES Distributed Energy | Spotsylvania, VA | PJM Interconnection, LLC (PJM) | 458.9 GWh | Jul 2021 | Aug 2024 | Solar |
| Highlander Solar Energy Station 1 | AES Distributed Energy | Spotsylvania, VA | PJM Interconnection, LLC (PJM) | 304.1 GWh | Nov 2020 | Aug 2024 | Solar |
| Mustang Two | RE Mustang Two LLC | Lemoore, CA | California Independent System Operator (CISO) | 385.4 GWh | Oct 2020 | Aug 2024 | Solar |
| Nautilus Lindstrom Solar (CSG) | Nautilus Solar Solutions | Lindstrom, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.4 GWh | Feb 2019 | Aug 2024 | Solar |
| Nautilus Saint Cloud Solar (CSG) | Nautilus Solar Solutions | Saint Cloud, MN | Midcontinent Independent System Operator, Inc. (MISO) | 7.9 GWh | Mar 2019 | Aug 2024 | Solar |
| Nautilus Winsted Solar (CSG) | Nautilus Solar Solutions | Winsted, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.2 GWh | Mar 2019 | Aug 2024 | Solar |
| Glaciers Edge Wind Project | EDF Renewable Asset Holdings, Inc. | Cleghorn, IA | Midcontinent Independent System Operator, Inc. (MISO) | 856.1 GWh | Nov 2019 | Aug 2024 | Wind |
| Santa Rita East | Invenergy Services LLC | Barnhart, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.1 TWh | May 2019 | Aug 2024 | Wind |
| Citizens Imperial Solar | Citizens Enterprises Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 57.2 GWh | Jul 2019 | Aug 2024 | Solar |
| Hazlehurst III | SR Hazlehurst III, LLC | Hazlehurst, GA | Southern Company Services, Inc. - Trans (SOCO) | 84.0 GWh | Nov 2019 | Aug 2024 | Solar |
| SR Terrell | SR Terrell, LLC | Dawson, GA | Southern Company Services, Inc. - Trans (SOCO) | 172.4 GWh | Aug 2020 | Aug 2024 | Solar |
| Whispering Willow North | Interstate Power and Light Co | Latimer, IA | Midcontinent Independent System Operator, Inc. (MISO) | 787.7 GWh | Dec 2019 | Aug 2024 | Wind |
| Richland | Interstate Power and Light Co | Odebolt, IA | Midcontinent Independent System Operator, Inc. (MISO) | 521.1 GWh | Aug 2020 | Aug 2024 | Wind |
| Golden Plains | Interstate Power and Light Co | Buffalo Center, IA | Midcontinent Independent System Operator, Inc. (MISO) | 744.5 GWh | Feb 2020 | Aug 2024 | Wind |
| Southwick Solar PV | NSTAR Electric Company | Southwick, MA | ISO New England (ISNE) | 8.2 GWh | Dec 2018 | Aug 2024 | Solar |
| Montague Site 36-Grosolar | NSTAR Electric Company | Millers Falls, MA | ISO New England (ISNE) | 5.7 GWh | Sep 2018 | Aug 2024 | Solar |
Summary of Power Plants By State
Figures are based on August 2024 generation numbers.| State | Rank | Active Plants | Aug 2024 Generation |
|---|---|---|---|
| Alabama | # 7 | 78 | 14,073.11 GWh |
| Alaska | # 48 | 147 | 631.71 GWh |
| Arizona | # 10 | 161 | 12,447.73 GWh |
| Arkansas | # 23 | 77 | 6,473.81 GWh |
| California | # 4 | 1,666 | 22,299.47 GWh |
| Colorado | # 28 | 277 | 5,476.67 GWh |
| Connecticut | # 33 | 159 | 4,351.57 GWh |
| Delaware | # 49 | 31 | 481.79 GWh |
| District of Columbia | # 51 | 12 | 19.18 GWh |
| Florida | # 2 | 286 | 27,339.08 GWh |
| Georgia | # 6 | 251 | 14,863.07 GWh |
| Hawaii | # 47 | 69 | 841.39 GWh |
| Idaho | # 43 | 142 | 1,655.52 GWh |
| Illinois | # 5 | 335 | 17,196.16 GWh |
| Indiana | # 18 | 202 | 9,001.13 GWh |
| Iowa | # 26 | 283 | 5,529.62 GWh |
| Kansas | # 31 | 165 | 5,363.63 GWh |
| Kentucky | # 21 | 55 | 6,964.00 GWh |
| Louisiana | # 14 | 82 | 10,133.66 GWh |
| Maine | # 45 | 162 | 1,185.43 GWh |
| Maryland | # 38 | 185 | 3,346.65 GWh |
| Massachusetts | # 41 | 614 | 1,896.47 GWh |
| Michigan | # 12 | 274 | 12,135.86 GWh |
| Minnesota | # 27 | 748 | 5,511.98 GWh |
| Mississippi | # 19 | 55 | 7,436.42 GWh |
| Missouri | # 20 | 126 | 7,051.26 GWh |
| State | Rank | Active Plants | Aug 2024 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,306.38 GWh |
| Nebraska | # 36 | 125 | 3,559.93 GWh |
| Nevada | # 32 | 110 | 4,699.98 GWh |
| New Hampshire | # 42 | 60 | 1,808.14 GWh |
| New Jersey | # 25 | 387 | 5,633.45 GWh |
| New Mexico | # 39 | 139 | 3,198.26 GWh |
| New York | # 11 | 848 | 12,289.60 GWh |
| North Carolina | # 9 | 893 | 13,559.75 GWh |
| North Dakota | # 35 | 59 | 3,641.88 GWh |
| Ohio | # 8 | 190 | 13,652.00 GWh |
| Oklahoma | # 15 | 130 | 10,062.87 GWh |
| Oregon | # 29 | 262 | 5,448.37 GWh |
| Pennsylvania | # 3 | 246 | 23,205.63 GWh |
| Rhode Island | # 46 | 97 | 1,061.17 GWh |
| South Carolina | # 16 | 203 | 9,629.88 GWh |
| South Dakota | # 44 | 53 | 1,603.17 GWh |
| Tennessee | # 22 | 87 | 6,912.16 GWh |
| Texas | # 1 | 797 | 58,529.53 GWh |
| Utah | # 37 | 122 | 3,440.26 GWh |
| Vermont | # 50 | 114 | 207.44 GWh |
| Virginia | # 13 | 213 | 10,408.51 GWh |
| Washington | # 17 | 138 | 9,091.93 GWh |
| West Virginia | # 30 | 36 | 5,412.86 GWh |
| Wisconsin | # 24 | 230 | 6,416.93 GWh |
| Wyoming | # 34 | 70 | 3,868.32 GWh |