Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Marshall Wind 6 LLC | Marshall Wind Farm, LLC | Marshall, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.3 GWh | Nov 2007 | Dec 2023 | Wind |
| Marshall Wind 1 LLC | Marshall Wind Farm, LLC | Marshall, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.6 GWh | Nov 2007 | Dec 2023 | Wind |
| Langdon Wind Energy Center | Otter Tail Power Co | Langdon, ND | Midcontinent Independent System Operator, Inc. (MISO) | 104.7 GWh | Nov 2007 | Dec 2023 | Wind |
| Carson Solar I | Carson Solar 1 LLC | Colorado Springs, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.0 GWh | Nov 2007 | Dec 2023 | Solar |
| Algonquin Power Sanger LLC | Algonquin Power Sanger LLC | Sanger, CA | California Independent System Operator (CISO) | 5.5 GWh | Nov 2007 | Aug 2024 | Natural Gas |
| TNSG North Plant | TDX North Slope Generating Inc. | Deadhorse, AK | 50.5 GWh | Dec 2007 | Dec 2023 | Natural Gas | |
| Mint Farm Generating Station | Puget Sound Energy Inc | Longview, WA | Puget Sound Energy, Inc. (PSEI) | 2.0 TWh | Dec 2007 | Dec 2023 | Natural Gas |
| Raft River Geothermal Power Plant | US Geothermal Inc. | Malta, ID | Bonneville Power Administration (BPAT) | 88.6 GWh | Dec 2007 | Dec 2023 | Geothermal |
| Wygen 2 | Black Hills Power, Inc. | Gillette, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 663.4 GWh | Dec 2007 | Dec 2023 | Subbituminous Coal : 99.8% |
| Northern Iowa Windpower II | Avangrid Renewables LLC | Kensett, IA | Midcontinent Independent System Operator, Inc. (MISO) | 129.1 GWh | Dec 2007 | Dec 2023 | Wind |
| PS ST-8 Engine No 1 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 3.0 MWh | Dec 2007 | Dec 2023 | Distillate Fuel Oil |
| ST-1/1A Engine No 1 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 2.0 MWh | Dec 2007 | Dec 2023 | Distillate Fuel Oil |
| Dodge Park Engine No 1 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 4.9 MWh | Dec 2007 | Dec 2022 | Distillate Fuel Oil |
| MinnDakota Wind LLC | Avangrid Renewables LLC | Ivanhoe, MN | Midcontinent Independent System Operator, Inc. (MISO) | 294.1 GWh | Dec 2007 | Dec 2023 | Wind |
| Smoky Hills Wind Project Phase I | Smoky Hills Wind Farm I LLC | Lincoln, KS | Southwest Power Pool (SWPP) | 272.0 GWh | Dec 2007 | Dec 2023 | Wind |
| Porterhouse Wind (4) LLC | UPC Power Solutions | Gruver, TX | Southwest Power Pool (SWPP) | 10.5 GWh | Dec 2007 | Dec 2023 | Wind |
| Ewington Energy Systems, LLC | Ewington Energy Systems, LLC | Worthington, MN | Midcontinent Independent System Operator, Inc. (MISO) | 88.3 GWh | Dec 2007 | Dec 2023 | Wind |
| Harvest | Harvest Windfarm, LLC | Elkton, MI | Midcontinent Independent System Operator, Inc. (MISO) | 101.9 GWh | Dec 2007 | Dec 2023 | Wind |
| 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 |
| King & Queen | Industrial Power Generating Company LLC | Little Plymouth, VA | PJM Interconnection, LLC (PJM) | 53.8 GWh | Dec 2007 | Dec 2023 | Landfill Gas : 95.2% Distillate Fuel Oil : 4.8% |
| Top of Iowa Windfarm III | Madison Gas & Electric Co | Kensett, IA | Midcontinent Independent System Operator, Inc. (MISO) | 40.5 GWh | Jan 2008 | Dec 2023 | Wind |
| Five Oaks Gas Recovery | WM Renewable Energy LLC | Taylorville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 21.9 GWh | Jan 2008 | Dec 2023 | Landfill Gas |
| Waste Management Bethel LFGTE | WM Renewable Energy LLC | Hampton, VA | PJM Interconnection, LLC (PJM) | 37.4 GWh | Jan 2008 | Dec 2023 | Landfill Gas |
| Loess Hills | Loess Hills Wind Farm LLC | Rock Port, MO | Associated Electric Cooperative, Inc. (AECI) | 6.6 GWh | Jan 2008 | Aug 2024 | Wind |
| Galena 3 Geothermal Power Plant | Ormat Nevada Inc | Reno, NV | Nevada Power Company (NEVP) | 92.1 GWh | Jan 2008 | Dec 2023 | Geothermal |
| Champion Wind Farm LLC | RWE Renewables Americas, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 306.8 GWh | Jan 2008 | Dec 2023 | Wind |
| 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 |
| Stanton Wind Energy LLC | Invenergy Services LLC | Lenorah, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 263.7 GWh | Jan 2008 | Dec 2023 | Wind |
| Pine Grove | Industrial Power Generating Company LLC | Pine Grove, PA | PJM Interconnection, LLC (PJM) | 22.0 MWh | Jan 2008 | Dec 2023 | Distillate Fuel Oil : 67.1% Landfill Gas : 32.9% |
| Cisco | ALLETE Clean Energy | Brewster, MN | Midcontinent Independent System Operator, Inc. (MISO) | 16.9 GWh | Jan 2008 | Dec 2023 | Wind |
| Post Oak Wind LLC | Mesquite Wind LLC | Abilene, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 433.4 GWh | Feb 2008 | Aug 2024 | Wind |
| NedPower Mount Storm | Clearway Energy Operating LLC | Mount Storm, WV | PJM Interconnection, LLC (PJM) | 530.2 GWh | Feb 2008 | Aug 2024 | Wind |
| Cannon Falls Energy Center | Invenergy Services LLC | Cannon Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 681.9 GWh | Mar 2008 | Aug 2024 | Natural Gas |
| Cow Branch | Cow Branch Wind Power, LLC | Tarkio, MO | Associated Electric Cooperative, Inc. (AECI) | 88.4 GWh | Mar 2008 | Aug 2024 | Wind |
| Conception | CR Clearing, LLC | Stanberry, MO | Associated Electric Cooperative, Inc. (AECI) | 79.9 GWh | Mar 2008 | Aug 2024 | Wind |
| Charles City Wind Farm | MidAmerican Energy Co | Charles City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 258.3 GWh | Mar 2008 | Dec 2023 | Wind |
| Forward Windpower LLC | Forward Windpower, LLC | Berlin, PA | PJM Interconnection, LLC (PJM) | 44.3 GWh | Mar 2008 | Dec 2023 | Wind |
| Goat Wind LP | Goat Wind LP | Sterling City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 245.7 GWh | Mar 2008 | Dec 2023 | Wind |
| Dillon Wind LLC | Avangrid Renewables LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 151.4 GWh | Mar 2008 | Dec 2023 | Wind |
| POET Biorefining- Alexandria, LLC | POET Biorefining - Alexandria, LLC. | Alexandria, IN | PJM Interconnection, LLC (PJM) | 16.5 GWh | Mar 2008 | Dec 2023 | Natural Gas |
| Nodal Power | ENERGYneering Solutions, Inc | Salt Lake City, UT | El Paso Electric Company (EPE) | 15.8 GWh | Mar 2008 | Dec 2023 | Landfill Gas |
| South Oaks Hospital | South Oak Hospital | Amityville, NY | New York Independent System Operator (NYIS) | 6.4 GWh | Mar 2008 | Dec 2023 | Natural Gas |
| Tri-Tip Wind (9) LLC | UPC Power Solutions | Sunray, TX | Southwest Power Pool (SWPP) | 8.2 GWh | Mar 2008 | Dec 2023 | Wind |
| Brisket Wind (8) LLC | UPC Power Solutions | Sunray, TX | Southwest Power Pool (SWPP) | 3.7 GWh | Mar 2008 | Dec 2023 | Wind |
| Flat Iron Wind (7) LLC | UPC Power Solutions | Sunray, TX | Southwest Power Pool (SWPP) | 2.1 GWh | Mar 2008 | Dec 2023 | Wind |
| Spruce Ridge Gas Recovery | WM Renewable Energy LLC | Glencoe, MN | Midcontinent Independent System Operator, Inc. (MISO) | 20.2 GWh | Mar 2008 | Dec 2023 | Landfill Gas |
| Kimberly Clark-Unit 1,2,3 | Kimberly-Clark Corporation | New Milford, CT | ISO New England (ISNE) | 217.4 GWh | Mar 2008 | Dec 2023 | Natural Gas |
| Ribeye Wind (11) LLC | UPC Power Solutions | Dumas, TX | Southwest Power Pool (SWPP) | 3.9 GWh | Apr 2008 | Dec 2023 | Wind |
| T-Bone Wind (10) LLC | UPC Power Solutions | Dumas, TX | Southwest Power Pool (SWPP) | 4.1 GWh | Apr 2008 | Dec 2023 | Wind |
| SunEdison Ironwood State Prison | SunE CPA CDC2 LLC | Blythe, CA | California Independent System Operator (CISO) | 1.3 GWh | Apr 2008 | Dec 2023 | Solar |
| Welcome Wind Turbine | Federated Rural Electric Assn | Welcome, MN | Midcontinent Independent System Operator, Inc. (MISO) | 4.9 GWh | Apr 2008 | Dec 2023 | Wind |
| Robert O Schulz Solar Farm | South San Joaquin Irr District | Oakdale, CA | California Independent System Operator (CISO) | 1.7 GWh | Apr 2008 | Dec 2023 | Solar |
| Broadridge Cogen | Broadridge Customer Communications | El Dorado Hills, CA | California Independent System Operator (CISO) | 19.3 GWh | Apr 2008 | Dec 2023 | Natural Gas : 93.5% Solar : 6.5% |
| Brevard | EPP Renewable Energy | Cocoa, FL | Florida Power & Light Co. (FPL) | 30.4 GWh | Apr 2008 | Dec 2023 | Landfill Gas |
| Valencia Energy Facility | Valencia Power LLC | Belen, NM | Public Service Company of New Mexico (PNM) | 242.7 GWh | Apr 2008 | Dec 2023 | Natural Gas |
| Blue Sky Green Field Wind Project | Wisconsin Electric Power Co | Fond du Lac, WI | Midcontinent Independent System Operator, Inc. (MISO) | 319.3 GWh | Apr 2008 | Aug 2024 | Wind |
| Treasure Coast Energy Center | Fort Pierce Utilities Authority | Ft. Pierce, FL | Florida Municipal Power Pool (FMPP) | 1.8 TWh | Apr 2008 | Aug 2024 | Natural Gas |
| Black Mountain Generating Station | UNS Electric, Inc | Golden Valley, AZ | Tucson Electric Power (TEPC) | 94.9 GWh | Apr 2008 | Dec 2023 | Natural Gas |
| Plains End II LLC | Plains End Operating Services LLC | Arvada, CO | Public Service Company of Colorado (PSCO) | 19.9 GWh | Apr 2008 | Dec 2023 | Natural Gas |
| Clinton | Valcour Operating Services, LLC | Churubusco, NY | New York Independent System Operator (NYIS) | 123.1 GWh | Apr 2008 | Dec 2023 | Wind |
| Ellenburg | Valcour Operating Services, LLC | Churubusco, NY | New York Independent System Operator (NYIS) | 111.3 GWh | Apr 2008 | Dec 2023 | Wind |
| Bliss | Valcour Operating Services, LLC | Bliss, NY | New York Independent System Operator (NYIS) | 160.8 GWh | Apr 2008 | Dec 2023 | Wind |
| Taconite Ridge 1 Wind Energy Center | ALLETE, Inc. | Mountain Iron, MN | Midcontinent Independent System Operator, Inc. (MISO) | 47.4 GWh | Apr 2008 | Dec 2023 | Wind |
| Mountain Home | Hot Springs Windfarm, LLC | Mountain Home, ID | Idaho Power Company (IPCO) | 36.0 GWh | Apr 2008 | Aug 2024 | Wind |
| Benton County Wind Farm | Orion Energy Group LLC | Earl Park, IN | Midcontinent Independent System Operator, Inc. (MISO) | 327.5 GWh | Apr 2008 | Dec 2023 | Wind |
| Ampersand Chowchilla Biomass LLC | Ampersand Chowchilla Biomass LLC | Chowchilla, CA | California Independent System Operator (CISO) | 49.1 GWh | Apr 2008 | Mar 2023 | Wood/Wood Waste Solids : 99.8% |
| Odin Wind Farm LLC | NRG Energy Gas & Wind Holdings Inc | Mountainlake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 34.2 GWh | Apr 2008 | Dec 2023 | Wind |
| Grays Harbor Energy Facility | Invenergy Services LLC | Elma, WA | Bonneville Power Administration (BPAT) | 3.2 TWh | Apr 2008 | Aug 2024 | Natural Gas |
| New Milford Gas Recovery | WM Renewable Energy LLC | New Milford, CT | ISO New England (ISNE) | 5.4 GWh | Apr 2008 | Dec 2023 | Landfill Gas |
| High Bridge | Northern States Power Co - Minnesota | St. Paul, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.2 TWh | Apr 2008 | Aug 2024 | Natural Gas |
| TS Power Plant | Nevada Gold Energy, LLC | Battle Mountain, NV | Nevada Power Company (NEVP) | 1.3 TWh | May 2008 | Aug 2024 | Subbituminous Coal : 89.6% Solar : 10.3% |
| Goodman Energy Center | Midwest Energy Inc - (KS) | Hays, KS | Southwest Power Pool (SWPP) | 112.1 GWh | May 2008 | Dec 2023 | Natural Gas |
| Emporia Energy Center | Evergy Kansas Central, Inc | Emporia, KS | Southwest Power Pool (SWPP) | 1.5 TWh | May 2008 | Aug 2024 | Natural Gas |
| Niland Gas Turbine Plant | Imperial Irrigation District | Niland, CA | Imperial Irrigation District (IID) | 88.4 GWh | May 2008 | Dec 2023 | Natural Gas |
| Novo BioPower Plant | Novo Biopower LLC | Snowflake, AZ | Arizona Public Service Company (AZPS) | 175.6 GWh | May 2008 | Dec 2023 | Wood/Wood Waste Solids : 99.9% |
| Goodnoe Hills | PacifiCorp | Goldendale, WA | Bonneville Power Administration (BPAT) | 223.9 GWh | May 2008 | Dec 2023 | Wind |
| DADS Gas Recovery | WM Renewable Energy LLC | Aurora, CO | Public Service Company of Colorado (PSCO) | 20.6 GWh | Jun 2008 | Dec 2023 | Landfill Gas |
| 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 |
| 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 |
| Jordanelle Dam Hydroelectric Project | Central Utah Water Conservancy District | Heber, UT | PacifiCorp East (PACE) | 50.0 GWh | Jun 2008 | Dec 2023 | Water |
| Panther Creek Wind Farm I | RWE Renewables Americas, LLC | Big Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 519.3 GWh | Jun 2008 | Dec 2023 | Wind |
| Forward Wind Energy Center | Wisconsin Public Service Corp | Brownsville, WI | Midcontinent Independent System Operator, Inc. (MISO) | 141.3 GWh | Jun 2008 | Aug 2024 | Wind |
| Savoonga | Alaska Village Elec Coop, Inc | Savoonga, AK | 2.4 GWh | Jun 2008 | Dec 2023 | Distillate Fuel Oil | |
| Enoree Phase II Landfill Gas Recovery | Enerdyne Power Systems Inc | Greer, SC | Duke Energy Carolinas (DUK) | 283.0 MWh | Jul 2008 | Dec 2023 | Landfill Gas |
| Happy Jack Windpower Project | Duke Energy Renewables Services | Cheyenne, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 55.3 GWh | Jul 2008 | Aug 2024 | Wind |
| Iredell County LFG Facility | Iredell Transmission LLC | Statesville, NC | Duke Energy Carolinas (DUK) | 25.2 GWh | Jul 2008 | Dec 2023 | Landfill Gas |
| Hyland LFGTE Facility | Innovative Energy Systems Inc | Angelica, NY | New York Independent System Operator (NYIS) | 34.1 GWh | Jul 2008 | Dec 2023 | Landfill Gas |
| Wolf Ridge Wind | NextEra Wolf Ridge LLC | Muenster, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 375.6 GWh | Jul 2008 | Dec 2023 | Wind |
| Bonanza BioEnergy LLC | Bonanza BioEnergy LLC | Garden City, KS | Southwest Power Pool (SWPP) | 5.6 GWh | Jul 2008 | Aug 2024 | Natural Gas |
| Providence Heights Wind LLC | Avangrid Renewables LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 148.1 GWh | Jul 2008 | Dec 2023 | Wind |
| Buffalo Gap 3 Wind Farm | AES Distributed Energy | Nolan, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 292.1 GWh | Jul 2008 | Dec 2023 | Wind |
| El Nido Facility | Merced Power LLC | El Nido, CA | California Independent System Operator (CISO) | 43.7 GWh | Jul 2008 | Feb 2023 | Wood/Wood Waste Solids : 99.8% |
| Laredo | Talen Texas, LLC | Laredo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 42.1 GWh | Jul 2008 | Dec 2023 | Natural Gas |
| HTW Plant 303 COGEN | The University of Utah | Salt Lake City, UT | PacifiCorp East (PACE) | 45.7 GWh | Jul 2008 | Aug 2024 | Natural Gas |
| Pepperidge Farm Bloomfield | Pepperidge Farm, Inc.- Bloomfield | Bloomfield, CT | ISO New England (ISNE) | 16.5 GWh | Jul 2008 | Dec 2023 | Natural Gas |
| Delta Wind Farm | Alaska Environmental Power | Delta Junction, AK | 4.0 GWh | Aug 2008 | Dec 2023 | Wind | |
| Denver Int Airport | MMA DAS Power | Denver, CO | Public Service Company of Colorado (PSCO) | 1.6 GWh | Aug 2008 | Dec 2023 | Solar |
| Langdon Wind II LLC | FPL Energy Langdon Wind LLC | Osnabrock, ND | Midcontinent Independent System Operator, Inc. (MISO) | 159.9 GWh | Aug 2008 | Dec 2023 | Wind |
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 |