Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Centinela Solar Energy | Arevon Energy, Inc. | Calexico, CA | California Independent System Operator (CISO) | 352.7 GWh | Jun 2013 | Dec 2024 | Solar |
Baron Winds Farm | Big Sky Wind, LLC | Cohocton, NY | New York Independent System Operator (NYIS) | 352.6 GWh | Jan 2023 | Mar 2025 | Wind |
Newport Solar Project | Newport Solar, LLC | Newport, AR | Midcontinent Independent System Operator, Inc. (MISO) | 352.5 GWh | Sep 2023 | Mar 2025 | Solar |
Smithland Hydroelectric Plant | American Mun Power-Ohio, Inc | Smithland, KY | Midcontinent Independent System Operator, Inc. (MISO) | 351.9 GWh | Jun 2017 | Mar 2025 | Water |
Blue Sky Green Field Wind Project | Wisconsin Electric Power Co | Fond du Lac, WI | Midcontinent Independent System Operator, Inc. (MISO) | 351.8 GWh | Apr 2008 | Mar 2025 | Wind |
H Power | Covanta Honolulu Resource Recovery | Kapolei, HI | 351.8 GWh | Oct 1989 | Mar 2025 | Non-biogenic Municipal Solid Waste : 54.4% Biogenic Municipal Solid Waste : 44.5% Distillate Fuel Oil : 1.1% | |
High Lonesome Mesa LLC | High Lonesome Mesa, LLC | Willard, NM | Public Service Company of New Mexico (PNM) | 351.7 GWh | Jun 2009 | Dec 2024 | Wind |
Halifax County Biomass | South Boston Energy LLC | South Boston, VA | PJM Interconnection, LLC (PJM) | 351.6 GWh | Oct 2013 | Dec 2024 | Wood/Wood Waste Solids |
Nevada Cogen Assoc#1 GarnetVly | Nevada Cogeneration Assoc # 1 | Las Vegas, NV | Nevada Power Company (NEVP) | 351.5 GWh | Mar 1992 | Mar 2025 | Natural Gas |
Washington Parish Energy Center | Entergy Louisiana LLC | Bogalusa, LA | Midcontinent Independent System Operator, Inc. (MISO) | 349.9 GWh | Oct 2020 | Mar 2025 | Natural Gas |
Middletown Coke Company, LLC | SunCoke Energy, Inc. | Middletown, OH | PJM Interconnection, LLC (PJM) | 349.5 GWh | Nov 2011 | Dec 2024 | Other Gas : 96.4% Natural Gas : 3.6% |
Pensacola | Grand River Dam Authority | Langley, OK | Southwest Power Pool (SWPP) | 349.1 GWh | Jul 1940 | Dec 2024 | Water |
Aurora | Aurora Generation LLC | Aurora, IL | PJM Interconnection, LLC (PJM) | 349.1 GWh | Apr 2001 | Mar 2025 | Natural Gas |
Burgess BioPower | Berlin Station, LLC | Berlin, NH | ISO New England (ISNE) | 348.6 GWh | Oct 2013 | Dec 2024 | Wood/Wood Waste Solids |
Edwards Sanborn E1B | Terra-Gen Operating Co-Hybrid | Mojave, CA | California Independent System Operator (CISO) | 348.6 GWh | Oct 2022 | Mar 2025 | Solar |
Bartletts Ferry | Georgia Power Co | Salem, AL | Southern Company Services, Inc. - Trans (SOCO) | 348.0 GWh | Nov 1926 | Dec 2024 | Water |
Ivester Wind Farm | MidAmerican Energy Co | Wellsburg, IA | Midcontinent Independent System Operator, Inc. (MISO) | 347.9 GWh | Nov 2018 | Mar 2025 | Wind |
Duran Mesa LLC | Pattern Operators LP | Duran, NM | Public Service Company of New Mexico (PNM) | 347.6 GWh | Nov 2021 | Mar 2025 | Wind |
Aragorn Solar Project | SE Aragorn, LLC | Van Horn, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 347.3 GWh | Nov 2021 | Mar 2025 | Solar |
Orion III Solar Project | Ben Milam Solar 3 LLC | Buckholts, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 347.2 GWh | Jul 2024 | Mar 2025 | Solar |
Cleveland Works | Cleveland Cliffs | Cleveland, OH | PJM Interconnection, LLC (PJM) | 346.1 GWh | Dec 1949 | Mar 2025 | Blast Furnace Gas : 59.7% Natural Gas : 40.3% |
Sac County Wind, LLC | Sac County Wind | Sac City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 345.5 GWh | Nov 2021 | Mar 2025 | Wind |
Upton County Solar | Consolidated Edison Development Inc. | McCamey, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 345.3 GWh | Nov 2017 | Mar 2025 | Solar |
Peyton Creek Wind Farm LLC | Big Sky Wind, LLC | Bay City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 344.8 GWh | May 2020 | Mar 2025 | Wind |
Cordell Hull | USCE-Nashville District | Carthage, TN | Tennessee Valley Authority (TVA) | 344.8 GWh | Jul 1973 | Dec 2024 | Water |
Henry County | Duke Energy Indiana, LLC | New Castle, IN | Midcontinent Independent System Operator, Inc. (MISO) | 344.7 GWh | Jun 2001 | Dec 2024 | Natural Gas |
Cedro Hill Wind LLC | Cedro Hill Wind, LLC | Bruni, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 344.5 GWh | Nov 2010 | Dec 2024 | Wind |
Crooked Lake Solar, LLC | Crooked Lake Solar, LLC | Blytheville, AR | Midcontinent Independent System Operator, Inc. (MISO) | 344.5 GWh | Apr 2024 | Mar 2025 | Solar |
International Paper Pensacola | International Paper Co-Pensacola | Cantonment, FL | Southern Company Services, Inc. - Trans (SOCO) | 343.9 GWh | Dec 1980 | Dec 2024 | Black Liquor : 43.2% Natural Gas : 28.9% Wood/Wood Waste Solids : 27.9% |
Midland Wind | Avangrid Power LLC | Kewane, IL | PJM Interconnection, LLC (PJM) | 343.8 GWh | Nov 2023 | Mar 2025 | Wind |
Mower County Wind Energy Center | Northern States Power Co - Minnesota | Grand Meadow, MN | Midcontinent Independent System Operator, Inc. (MISO) | 343.3 GWh | Nov 2006 | Dec 2024 | Wind |
Roscoe Wind Farm LLC | Big Sky Wind, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 343.2 GWh | Jan 2008 | Mar 2025 | Wind |
Meadow Lake Wind Farm V LLC | Meadow Lake Wind Farm V LLC | Chalmers, IN | PJM Interconnection, LLC (PJM) | 343.2 GWh | Jun 2017 | Mar 2025 | Wind |
Stockton Biomass | DTE Stockton LLC | Stockton, CA | California Independent System Operator (CISO) | 343.1 GWh | Nov 1987 | Dec 2024 | Wood/Wood Waste Solids : 99.5% |
Bent Tree Wind Farm Phase 1 | Wisconsin Power & Light Co | Hartland, MN | Midcontinent Independent System Operator, Inc. (MISO) | 343.0 GWh | Jan 2011 | Dec 2024 | Wind |
Paulsboro Refinery | Paulsboro Refining Company - LLC | Paulsboro, NJ | PJM Interconnection, LLC (PJM) | 341.9 GWh | Jul 1982 | Mar 2025 | Natural Gas : 59.0% Other Gas : 41.0% |
Lorenzo Wind | Lorenzo Wind, LLC | Lorenzo, TX | Southwest Power Pool (SWPP) | 341.6 GWh | Nov 2018 | Mar 2025 | Wind |
S C Moore | Great River Hydro, LLC | Littleton, NH | ISO New England (ISNE) | 341.5 GWh | Dec 1956 | Dec 2024 | Water |
Tule Wind LLC | Avangrid Power LLC | Boulevard, CA | California Independent System Operator (CISO) | 341.4 GWh | Nov 2017 | Mar 2025 | Wind |
Cherokee Dam | Tennessee Valley Authority | Rudledge, TN | Tennessee Valley Authority (TVA) | 341.4 GWh | Mar 1942 | Dec 2024 | Water |
Arlington Valley Solar Energy II | Arevon Energy, Inc. | Arlington, AZ | Arizona Public Service Company (AZPS) | 341.2 GWh | Mar 2013 | Dec 2024 | Solar |
Sweetwater Wind 2 LLC | Leeward Asset Management, LLC | Sweetwater, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 340.6 GWh | Jan 2005 | Dec 2024 | Wind |
Boise Cascade International Falls | Boise White Paper LLC | International Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 340.4 GWh | Dec 1926 | Mar 2025 | Black Liquor : 63.7% Natural Gas : 22.8% Wood/Wood Waste Solids : 12.1% Sludge Waste : 1.3% |
Thermalito | California Dept. of Water Resources | Oroville, CA | California Independent System Operator (CISO) | 340.4 GWh | Jan 1968 | Mar 2025 | Water |
Bishop Hill II Wind Farm | Bishop Hill Energy II, LLC | Cambridge, IL | Midcontinent Independent System Operator, Inc. (MISO) | 339.9 GWh | Sep 2012 | Dec 2024 | Wind |
Hardy Hills Solar Energy LLC | Hardy Hills Solar LLC | Frankfort, IN | Midcontinent Independent System Operator, Inc. (MISO) | 339.9 GWh | Feb 2024 | Mar 2025 | Solar |
Los Vientos Wind 1A | Duke Energy Renewables Services | Sebastian, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 339.7 GWh | Nov 2012 | Mar 2025 | Wind |
Dry Lake Solar Energy Center | Nevada Power Co | Moapa, NV | Nevada Power Company (NEVP) | 339.1 GWh | Apr 2024 | Mar 2025 | Solar |
Cameron Wind 1 LLC | Cameron Wind 1 LLC | Rio Hondo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 339.0 GWh | Nov 2015 | Dec 2024 | Wind |
Medical Area Total Energy Plant | MATEP LLC | Boston, MA | ISO New England (ISNE) | 338.6 GWh | Dec 1979 | Dec 2023 | Natural Gas : 99.7% |
Cresta | Pacific Gas & Electric Co. | Storrie, CA | California Independent System Operator (CISO) | 338.1 GWh | Oct 1949 | Dec 2024 | Water |
Lakefield Wind Project LLC | EDF Renewable Asset Holdings, Inc. | Lakefield, MN | Midcontinent Independent System Operator, Inc. (MISO) | 338.0 GWh | Sep 2011 | Mar 2025 | Wind |
Blythe Solar II, LLC | Blythe Solar II, LLC | Blythe, CA | California Independent System Operator (CISO) | 337.6 GWh | Jun 2016 | Mar 2025 | Solar |
Spring Valley Wind Project | Pattern Operators LP | Ely, NV | Nevada Power Company (NEVP) | 337.4 GWh | Jul 2012 | Mar 2025 | Wind |
Intercession City | Duke Energy Florida, LLC | Intercession City, FL | Duke Energy Florida, Inc. (FPC) | 337.3 GWh | Apr 1974 | Mar 2025 | Natural Gas : 92.9% Distillate Fuel Oil : 7.1% |
Wyman Hydro | Brookfield White Pine Hydro LLC | Bingham, ME | ISO New England (ISNE) | 337.1 GWh | Dec 1929 | Dec 2024 | Water |
International Paper Texarkana Mill | Graphic Packaging International - Texarkana | Queen City, TX | Southwest Power Pool (SWPP) | 336.7 GWh | Dec 1971 | Dec 2024 | Black Liquor : 52.7% Natural Gas : 28.1% Other Biomass Solids : 19.2% |
Alta Wind X | Alta Wind X, LLC | Mojave, CA | California Independent System Operator (CISO) | 336.5 GWh | Dec 2013 | Dec 2023 | Wind |
Papalote Creek I LLC | Big Sky Wind, LLC | Taft, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 335.8 GWh | Aug 2009 | Dec 2024 | Wind |
Montague Solar | Avangrid Power LLC | Arlington, OR | Avangrid Renewables, LLC (AVRN) | 335.6 GWh | Mar 2023 | Mar 2025 | Solar |
Rugby Wind Power Project | Avangrid Power LLC | Barton, ND | Midcontinent Independent System Operator, Inc. (MISO) | 335.4 GWh | Nov 2009 | Dec 2024 | Wind |
Cavalry Solar Hybrid | Cavalry Energy Center LLC | Monon, IN | Midcontinent Independent System Operator, Inc. (MISO) | 335.4 GWh | Apr 2024 | Mar 2025 | Solar |
Kettle Falls Generating Station | Avista Corp | Kettle Falls, WA | Avista Corporation (AVA) | 335.1 GWh | Nov 1983 | Dec 2023 | Wood/Wood Waste Solids : 92.2% Natural Gas : 7.8% |
Inadale Wind Farm LLC Hybrid | Big Sky Wind, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 335.1 GWh | Aug 2009 | Dec 2024 | Wind |
Skipjack Solar Center | AES Distributed Energy | Wayside, VA | PJM Interconnection, LLC (PJM) | 334.4 GWh | Apr 2022 | Mar 2025 | Solar |
Contrail Wind Farm | MidAmerican Energy Co | Bedford, IA | Midcontinent Independent System Operator, Inc. (MISO) | 334.3 GWh | Nov 2020 | Mar 2025 | Wind |
Spinning Spur Wind LLC | EDF Renewable Asset Holdings, Inc. | Vegas, TX | Southwest Power Pool (SWPP) | 334.2 GWh | Oct 2012 | Dec 2024 | Wind |
Albany Green Energy | Albany Green Energy, LLC | Albany, GA | Southern Company Services, Inc. - Trans (SOCO) | 333.6 GWh | Jun 2017 | Mar 2025 | Wood/Wood Waste Solids : 99.8% |
Mark One Power Station | ProEnergy Services | Angleton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 333.3 GWh | Oct 2022 | Mar 2025 | Natural Gas |
Port Jefferson | National Grid Generation LLC | Port Jefferson, NY | New York Independent System Operator (NYIS) | 332.9 GWh | Oct 1958 | Mar 2025 | Natural Gas : 92.9% Residual Fuel Oil : 6.6% |
Pit 3 | Pacific Gas & Electric Co. | Burney, CA | California Independent System Operator (CISO) | 332.8 GWh | Jun 1925 | Dec 2024 | Water |
Keahole | Hawaii Electric Light Co Inc | Kailua Kona, HI | 332.7 GWh | Oct 1984 | Mar 2025 | Distillate Fuel Oil | |
Snettisham | Alaska Electric Light & Power Co. | Juneau, AK | 332.7 GWh | Oct 1973 | Dec 2024 | Water | |
Bliss | Idaho Power Co | Bliss, ID | Idaho Power Company (IPCO) | 332.6 GWh | Oct 1949 | Dec 2024 | Water |
Nevada Cogen Associates 2 Black Mountain | Nevada Cogeneration Assoc # 2 | Las Vegas, NV | Nevada Power Company (NEVP) | 332.2 GWh | Oct 1992 | Mar 2025 | Natural Gas |
Tungsten Mountain | Tungsten Mountain | Fallon, NV | Nevada Power Company (NEVP) | 332.1 GWh | Nov 2017 | Mar 2025 | Geothermal : 91.6% Solar : 8.4% |
American Kings Solar, LLC | MN8 Energy LLC | Lemoore, CA | California Independent System Operator (CISO) | 332.0 GWh | Nov 2020 | Mar 2025 | Solar |
Sunnyside Cogen Associates | Sunnyside Cogeneration Assoc | Sunnyside, UT | PacifiCorp East (PACE) | 331.8 GWh | Jan 1993 | Mar 2025 | Waste/Other Coal : 99.8% |
High Prairie Wind Farm | Union Electric Co - (MO) | Queen City, MO | Midcontinent Independent System Operator, Inc. (MISO) | 330.1 GWh | Nov 2020 | Mar 2025 | Wind |
Midway Solar - TX | Midway Solar | Fort Stockton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 330.0 GWh | Nov 2018 | Mar 2025 | Solar |
Macksburg Wind Project | MidAmerican Energy Co | Macksburg, IA | Midcontinent Independent System Operator, Inc. (MISO) | 329.9 GWh | Nov 2014 | Dec 2024 | Wind |
Edwards Sanborn E1A | Terra-Gen Operating Co-Hybrid | Mojave, CA | California Independent System Operator (CISO) | 329.9 GWh | Jul 2022 | Mar 2025 | Solar |
Palmas Wind, LLC | Acciona Energy USA Global, LLC | Rio Hondo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 329.9 GWh | Oct 2020 | Mar 2025 | Wind |
Pearsall | South Texas Electric Coop, Inc | Pearsall, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 329.9 GWh | Apr 1961 | Dec 2024 | Natural Gas |
Raceway Solar & Storage | AES Clean Energy | Lancaster, CA | California Independent System Operator (CISO) | 329.4 GWh | Apr 2024 | Mar 2025 | Solar |
Rainbow (MT) | NorthWestern Energy (MT Hydro) | Great Falls, MT | NorthWestern Corporation (NWMT) | 329.0 GWh | Feb 2013 | Dec 2024 | Water |
Ashtabula Wind II LLC | Ashtabula Wind II LLC | Luverne, ND | Midcontinent Independent System Operator, Inc. (MISO) | 328.1 GWh | Sep 2009 | Dec 2024 | Wind |
Ralston | Placer County Water Agency | Foresthill, CA | California Independent System Operator (CISO) | 328.1 GWh | Sep 1966 | Dec 2024 | Water |
Chelan | PUD No 1 of Chelan County | Wenatchee, WA | Public Utility District No. 1 of Chelan County (CHPD) | 328.0 GWh | Aug 1927 | Dec 2024 | Water |
Big River Solar | Big River Solar, LLC | Norris City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 327.7 GWh | Jul 2022 | Mar 2025 | Solar |
Edge Moor | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | PJM Interconnection, LLC (PJM) | 327.6 GWh | Nov 1954 | Dec 2024 | Natural Gas : 94.9% Residual Fuel Oil : 5.1% |
Red Gate Power Plant | South Texas Electric Coop, Inc | Edinburg, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 327.4 GWh | Nov 2016 | Mar 2025 | Natural Gas |
Richland | Richland-Stryker Generation LLC | Defiance, OH | PJM Interconnection, LLC (PJM) | 327.3 GWh | Nov 1965 | Dec 2024 | Natural Gas |
Brunswick Cellulose | Brunswick Cellulose LLC | Brunswick, GA | Southern Company Services, Inc. - Trans (SOCO) | 326.9 GWh | May 1954 | Mar 2025 | Natural Gas : 43.3% Black Liquor : 32.3% Wood/Wood Waste Solids : 12.0% Tire-derived Fuels : 7.4% Residual Fuel Oil : 5.0% |
Ganado Solar | Enel Green Power NA, Inc. | Gail, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 326.8 GWh | Sep 2023 | Mar 2025 | Solar |
Lower Baker | Puget Sound Energy Inc | Concrete, WA | Puget Sound Energy, Inc. (PSEI) | 326.7 GWh | Feb 1960 | Dec 2024 | Water |
Michigan Wind 2 | Michigan Wind 2, LLC | Minden City, MI | Midcontinent Independent System Operator, Inc. (MISO) | 326.6 GWh | Nov 2011 | Dec 2024 | Wind |
Rosewater Wind Farm | Rosewater Wind Farm LLC | Chalmers, IN | Midcontinent Independent System Operator, Inc. (MISO) | 326.5 GWh | Nov 2020 | Mar 2025 | Wind |
Curtis Palmer Hydroelectric | Palmer Hydroelectric | Corinth, NY | New York Independent System Operator (NYIS) | 326.5 GWh | Sep 1985 | Dec 2024 | Water |
Shady Oaks Wind Farm | Algonquin Power Co | Compton, IL | PJM Interconnection, LLC (PJM) | 326.4 GWh | Apr 2012 | Dec 2024 | Wind |
Summary of Power Plants By State
Figures are based on March 2025 generation numbers.State | Rank | Active Plants | Mar 2025 Generation |
---|---|---|---|
Alabama | # 7 | 75 | 10,399.45 GWh |
Alaska | # 48 | 142 | 460.30 GWh |
Arizona | # 16 | 171 | 7,756.35 GWh |
Arkansas | # 29 | 98 | 4,503.48 GWh |
California | # 5 | 1,661 | 15,306.94 GWh |
Colorado | # 30 | 290 | 4,337.74 GWh |
Connecticut | # 31 | 162 | 3,831.37 GWh |
Delaware | # 50 | 32 | 183.34 GWh |
District of Columbia | # 51 | 16 | 15.27 GWh |
Florida | # 3 | 317 | 18,686.61 GWh |
Georgia | # 9 | 248 | 9,979.52 GWh |
Hawaii | # 46 | 68 | 749.10 GWh |
Idaho | # 43 | 145 | 1,488.21 GWh |
Illinois | # 4 | 358 | 15,592.21 GWh |
Indiana | # 12 | 208 | 8,849.97 GWh |
Iowa | # 20 | 294 | 6,323.45 GWh |
Kansas | # 25 | 180 | 5,176.23 GWh |
Kentucky | # 24 | 57 | 5,180.56 GWh |
Louisiana | # 18 | 83 | 6,708.43 GWh |
Maine | # 45 | 208 | 1,313.29 GWh |
Maryland | # 39 | 196 | 2,427.73 GWh |
Massachusetts | # 42 | 623 | 1,608.56 GWh |
Michigan | # 10 | 269 | 9,898.87 GWh |
Minnesota | # 26 | 765 | 5,082.27 GWh |
Mississippi | # 19 | 56 | 6,374.07 GWh |
Missouri | # 21 | 120 | 5,776.95 GWh |
State | Rank | Active Plants | Mar 2025 Generation |
---|---|---|---|
Montana | # 40 | 70 | 2,309.70 GWh |
Nebraska | # 37 | 127 | 3,008.88 GWh |
Nevada | # 34 | 109 | 3,381.98 GWh |
New Hampshire | # 44 | 56 | 1,374.49 GWh |
New Jersey | # 28 | 385 | 4,514.07 GWh |
New Mexico | # 35 | 139 | 3,378.20 GWh |
New York | # 8 | 930 | 10,278.94 GWh |
North Carolina | # 11 | 909 | 9,080.20 GWh |
North Dakota | # 33 | 57 | 3,690.67 GWh |
Ohio | # 6 | 196 | 11,252.37 GWh |
Oklahoma | # 17 | 136 | 6,972.70 GWh |
Oregon | # 22 | 272 | 5,543.74 GWh |
Pennsylvania | # 2 | 255 | 19,658.43 GWh |
Rhode Island | # 47 | 97 | 622.24 GWh |
South Carolina | # 14 | 200 | 8,606.12 GWh |
South Dakota | # 41 | 52 | 1,945.10 GWh |
Tennessee | # 23 | 86 | 5,241.09 GWh |
Texas | # 1 | 881 | 43,194.33 GWh |
Utah | # 36 | 122 | 3,056.84 GWh |
Vermont | # 49 | 117 | 230.44 GWh |
Virginia | # 15 | 232 | 8,465.83 GWh |
Washington | # 13 | 134 | 8,662.62 GWh |
West Virginia | # 38 | 39 | 2,977.95 GWh |
Wisconsin | # 27 | 244 | 4,571.79 GWh |
Wyoming | # 32 | 73 | 3,817.24 GWh |