Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 575
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Grand CouleeU S Bureau of ReclamationGrand Coulee, WABonneville Power Administration (BPAT)18.3 TWhFeb 1941May 2026 Water
Gavin Power, LLCGavin Power, LLCCheshire, OHPJM Interconnection, LLC (PJM)13.2 TWhSep 1974May 2026 Bituminous Coal : 99.6%
Guernsey Power StationGuernsey Power Station LLCByesville, OHPJM Interconnection, LLC (PJM)11.9 TWhJan 2023May 2026 Natural Gas
Greensville County Power StationVirginia Electric & Power CoEmporia, VAPJM Interconnection, LLC (PJM)11.2 TWhNov 2018May 2026 Natural Gas
GibsonDuke Energy Indiana, LLCOwensville, INMidcontinent Independent System Operator, Inc. (MISO)10.8 TWhMar 1975May 2026 Bituminous Coal : 99.6%
GhentKentucky Utilities CoGhent, KYLouisville Gas and Electric Company and Kentucky Utilities Company (LGEE)10.2 TWhJan 1974May 2026 Bituminous Coal : 99.9%
Grand GulfSystem Energy Resources, IncPort Gibson, MSMidcontinent Independent System Operator, Inc. (MISO)10.0 TWhJun 1985May 2026 Nuclear
Gerald GentlemanNebraska Public Power DistrictSutherland, NESouthwest Power Pool (SWPP)7.5 TWhMar 1979May 2026 Subbituminous Coal : 99.6%
Guadalupe Generating StationGuadalupe Power Partners LPMarion, TXElectric Reliability Council of Texas, Inc. (ERCO)5.4 TWhSep 2000May 2026 Natural Gas
Gallatin (TN)Tennessee Valley AuthorityGallatin, TNTennessee Valley Authority (TVA)4.9 TWhOct 1956May 2026 Subbituminous Coal : 94.7% Natural Gas : 5.1%
Geysers Unit 5-20Geysers Power Co LLCMiddletown, CACalifornia Independent System Operator (CISO)4.2 TWhMar 1971May 2026 Geothermal
Great Prairie WindGreat Prairie Wind LLCGruver, TXSouthwest Power Pool (SWPP)4.2 TWhOct 2022May 2026 Wind
Green Power 2South Houston Green Power LLCTexas City, TXElectric Reliability Council of Texas, Inc. (ERCO)4.1 TWhNov 2003May 2026 Natural Gas : 99.3% Other Gas : 0.7%
Griffith Energy LLCGriffith Energy LLCGolden Valley, AZGriffith Energy, LLC (GRIF)3.9 TWhDec 2001May 2026 Natural Gas
Green Country Power StationPublic Service Co of OklahomaJenks, OKSouthwest Power Pool (SWPP)3.8 TWhJan 2002May 2026 Natural Gas
Granite RidgeGranite Ridge Energy LLCLondonderry, NHISO New England (ISNE)3.8 TWhFeb 2003May 2026 Natural Gas
Gila River Power Block 3Salt River ProjectGila Bend, AZTucson Electric Power (TEPC)3.1 TWhMay 2003May 2026 Natural Gas
GRECGrand River Dam AuthorityChouteau, OKSouthwest Power Pool (SWPP)3.1 TWhMay 1981May 2026 Natural Gas : 62.8% Subbituminous Coal : 37.2%
Gila River Power Block 1Salt River ProjectGila Bend, AZSalt River Project Agricultural Improvement and Power District (SRP)2.8 TWhApr 2003May 2026 Natural Gas
Gateway Generating StationPacific Gas & Electric Co.Antioch, CACalifornia Independent System Operator (CISO)2.5 TWhDec 2008May 2026 Natural Gas
Glen Canyon DamU S Bureau of ReclamationPage, AZWestern Area Power Administration - Desert Southwest Region (WALC)2.4 TWhAug 1964May 2026 Water
Gila River Power Block 2Salt River ProjectGila Bend, AZSalt River Project Agricultural Improvement and Power District (SRP)2.4 TWhMay 2003May 2026 Natural Gas
Gila River Power Block 4Salt River ProjectGila Bend, AZSalt River Project Agricultural Improvement and Power District (SRP)2.4 TWhApr 2003May 2026 Natural Gas
Grays Harbor Energy FacilityInvenergy Services LLCElma, WABonneville Power Administration (BPAT)2.3 TWhApr 2008May 2026 Natural Gas
Gemini Solar HybridGemini SolarUnincorporated, NVNevada Power Company (NEVP)2.1 TWhFeb 2024May 2026 Solar
Goldendale Generating StationPuget Sound Energy IncGoldendale, WAPuget Sound Energy, Inc. (PSEI)2.1 TWhJul 2004Dec 2024 Natural Gas
GarrisonUSACE-OmahaRiverside, NDSouthwest Power Pool (SWPP)2.0 TWhDec 1955Dec 2025 Water
Gulf Clean Energy CenterFlorida Power & Light CoPensacola, FLFlorida Power & Light Co. (FPL)1.9 TWhJun 1959May 2026 Natural Gas
Greater Des MoinesMidAmerican Energy CoPleasant Hill, IAMidcontinent Independent System Operator, Inc. (MISO)1.9 TWhApr 2003Dec 2025 Natural Gas
George M Sullivan Generation Plant 2Chugach Electric Assn IncAnchorage, AK1.8 TWhDec 1974Dec 2025 Natural Gas
George Neal SouthMidAmerican Energy CoSalix, IAMidcontinent Independent System Operator, Inc. (MISO)1.7 TWhJun 1979May 2026 Subbituminous Coal : 99.1% Distillate Fuel Oil : 0.9%
Greenwood (MI)DTE Electric CompanyAvoca, MIMidcontinent Independent System Operator, Inc. (MISO)1.7 TWhJun 1979May 2026 Natural Gas
George Neal NorthMidAmerican Energy CoSergeant Bluff, IAMidcontinent Independent System Operator, Inc. (MISO)1.6 TWhApr 1964May 2026 Subbituminous Coal : 98.8% Natural Gas : 1.2%
Gordonsville Energy LPVirginia Electric & Power CoGordonsville, VAPJM Interconnection, LLC (PJM)1.4 TWhFeb 1994Dec 2025 Natural Gas : 99.9%
Grande Prairie Wind FarmBHE Renewables, LLCO'Neill, NESouthwest Power Pool (SWPP)1.2 TWhNov 2016May 2026 Wind
GrahamLuminant Generation Company LLCGraham, TXElectric Reliability Council of Texas, Inc. (ERCO)1.1 TWhNov 1960Dec 2025 Natural Gas : 99.8%
Grays Ferry CogenerationGrays Ferry Cogen PartnershipPhiladelphia, PAPJM Interconnection, LLC (PJM)1.1 TWhSep 1997Dec 2025 Natural Gas : 97.1% Distillate Fuel Oil : 2.9%
Gary WorksUnited States Steel-GaryGary, INMidcontinent Independent System Operator, Inc. (MISO)994.9 GWhMar 1997May 2026 Blast Furnace Gas : 57.0% Natural Gas : 43.0%
Garrison Energy Center LLCGarrison Energy Center LLCDover, DEPJM Interconnection, LLC (PJM)967.9 GWhMay 2015May 2026 Natural Gas : 98.6% Distillate Fuel Oil : 1.4%
Great Western Wind Energy, LLCEDF Renewable Asset Holdings, Inc.Arnett, OKSouthwest Power Pool (SWPP)951.5 GWhNov 2016May 2026 Wind
Greene CountyAlabama Power CoDemopolis, ALSouthern Company Services, Inc. - Trans (SOCO)924.9 GWhMay 1965May 2026 Natural Gas : 99.9%
GorgeCity of Seattle - (WA)Rockport, WASeattle City Light (SCL)912.4 GWhAug 1924May 2026 Water
Grady Wind Energy Center, LLCPattern Operators LPClovis, NMPublic Service Company of New Mexico (PNM)861.4 GWhJul 2019May 2026 Wind
Greasewood II LLCGreasewood II LLCGirvin, TXElectric Reliability Council of Texas, Inc. (ERCO)846.6 GWhSep 2024May 2026 Solar
Glaciers Edge Wind ProjectEDF Renewable Asset Holdings, Inc.Cleghorn, IAMidcontinent Independent System Operator, Inc. (MISO)816.9 GWhNov 2019May 2026 Wind
Golden West Power Partners LLCGolden West Power Partners, LLCCalhan, COPublic Service Company of Colorado (PSCO)786.4 GWhSep 2015May 2026 Wind
Golden PlainsInterstate Power and Light CoBuffalo Center, IAMidcontinent Independent System Operator, Inc. (MISO)782.4 GWhFeb 2020May 2026 Wind
GoodnightFGE Goodnight I, LLCClaude, TXElectric Reliability Council of Texas, Inc. (ERCO)752.6 GWhMar 2024May 2026 Wind
Great Pathfinder WindGreat Pathfinder WindStratford, IAMidcontinent Independent System Operator, Inc. (MISO)731.0 GWhJan 2023May 2026 Wind
Gregory Power PlantGregory Power Partners LLCGregory, TXElectric Reliability Council of Texas, Inc. (ERCO)721.0 GWhJun 2000May 2026 Natural Gas
Griffin Trail WindGriffin Trail Wind, LLCE Seymour, TXElectric Reliability Council of Texas, Inc. (ERCO)720.6 GWhJun 2021May 2026 Wind
Gleason Generating FacilityTennessee Valley AuthorityGleason, TNTennessee Valley Authority (TVA)719.9 GWhMay 2000Dec 2025 Natural Gas
Gavins PointUSACE-OmahaCrofton, NESouthwest Power Pool (SWPP)694.0 GWhAug 1956Dec 2025 Water
Grandview Wind Farm, LLCRWE Clean EnergyPanhandle, TXElectric Reliability Council of Texas, Inc. (ERCO)687.3 GWhNov 2014May 2026 Wind
Greenland Energy CenterJEAJacksonville, FLJEA (JEA)658.1 GWhMay 2011Dec 2025 Natural Gas : 99.5%
Glacier Sands Wind Power, LLCGlacier Sands Wind Power, LLCMason City, ILMidcontinent Independent System Operator, Inc. (MISO)629.2 GWhOct 2021May 2026 Wind
GeismarBASF CorporationGeismar, LAMidcontinent Independent System Operator, Inc. (MISO)625.6 GWhJun 1985Dec 2025 Natural Gas : 85.5% Other Gas : 14.5%
Greenidge Generation LLCGreenidge Generation Holdings LLCDresden, NYNew York Independent System Operator (NYIS)624.9 GWhNov 1953Dec 2025 Natural Gas
Golden Hill WindAvangrid Power LLCWasco, ORAvangrid Renewables, LLC (AVRN)607.9 GWhMar 2022May 2026 Wind
Gopher Creek Wind FarmFluvanna Wind Energy LLCFluvanna, TXElectric Reliability Council of Texas, Inc. (ERCO)606.3 GWhAug 2019May 2026 Wind
Genesis Solar Energy ProjectGenesis Solar LLCBlythe, CACalifornia Independent System Operator (CISO)600.0 GWhOct 2013May 2026 Solar
Gerald AndrusEntergy Mississippi LLCGreenville, MSMidcontinent Independent System Operator, Inc. (MISO)566.8 GWhDec 1974Nov 2025 Natural Gas : 99.9%
Grant Town Power PlantAmerican Bituminous Power LPGrant Town, WVPJM Interconnection, LLC (PJM)557.3 GWhJun 1992Sep 2025 Waste/Other Coal : 80.7% Natural Gas : 19.3%
Georgia-Pacific Monticello PaperGeorgia-Pacific Monticello LLCMonticello, MSMidcontinent Independent System Operator, Inc. (MISO)550.2 GWhMay 1968Dec 2024 Black Liquor : 47.2% Natural Gas : 40.2% Wood/Wood Waste Solids : 12.6%
Golden Field Solar III, LLCGolden Fields Solar III, LLCRosamond, CACalifornia Independent System Operator (CISO)537.5 GWhNov 2020May 2026 Solar : 99.4%
Geismar CogenAir Liquide Large Industries U S LPGeismar, LAMidcontinent Independent System Operator, Inc. (MISO)528.4 GWhDec 1999Dec 2025 Natural Gas
GCF US Holdings LLC Columbus MillGCF US Holdings LLC (Columbus Mill)Columbus, MSTennessee Valley Authority (TVA)522.0 GWhMay 1982May 2026 Black Liquor : 78.6% Wood/Wood Waste Solids : 10.6% Natural Gas : 9.7% Distillate Fuel Oil : 1.1%
General Electric PlasticAlabama Power CoBurkeville, ALSouthern Company Services, Inc. - Trans (SOCO)521.7 GWhJun 1999Dec 2025 Natural Gas
Grant Plains Wind, LLCSouthern Power CoMedford, OKSouthwest Power Pool (SWPP)521.5 GWhNov 2016May 2026 Wind
GuntersvilleTennessee Valley AuthorityGuntersville, ALTennessee Valley Authority (TVA)509.1 GWhJul 1939Dec 2025 Water
Galloway 1 Solar Farm225DD 8me LLCPaint Rock, TXElectric Reliability Council of Texas, Inc. (ERCO)501.2 GWhSep 2021May 2026 Solar
Great Lakes Hydro America - MEGreat Lakes Hydro America LLCMillinocket, MEISO New England (ISNE)500.1 GWhJun 1917Dec 2025 Water
Grant Wind, LLCSouthern Power CoMedford, OKSouthwest Power Pool (SWPP)498.5 GWhMar 2016Dec 2025 Wind
Green River Wind FarmGreen River Wind Farm Phase 1, LLCDeer Grove, ILPJM Interconnection, LLC (PJM)497.3 GWhOct 2019May 2026 Wind
Goodwell Wind Project LLCGoodwell Wind Project LLCGoodwell, OKSouthwest Power Pool (SWPP)492.2 GWhNov 2015May 2026 Wind
Great Valley Solar Portfolio Holdings, LRWE Clean EnergyCantua Creek, CACalifornia Independent System Operator (CISO)491.5 GWhNov 2017May 2026 Solar
GlenrockPacifiCorpGlenrock, WYPacifiCorp East (PACE)469.2 GWhNov 2008Dec 2025 Wind
Georgia-Pacific Cedar SpringsGeorgia-Pacific Cedar Springs LLCCedar Springs, GASouthern Company Services, Inc. - Trans (SOCO)468.1 GWhSep 1963Jul 2025 Black Liquor : 43.5% Wood/Wood Waste Solids : 20.4% Bituminous Coal : 18.7% Natural Gas : 10.7% Residual Fuel Oil : 4.6% Distillate Fuel Oil : 2.1%
Golden TriangleOrigis Energy USA, IncLowndes, MSTennessee Valley Authority (TVA)453.9 GWhDec 2024May 2026 Solar
Gaylord Container BogalusaTemple-Inland CorpBogalusa, LAMidcontinent Independent System Operator, Inc. (MISO)451.8 GWhMay 1979May 2026 Black Liquor : 57.8% Wood/Wood Waste Solids : 35.6% Natural Gas : 6.7%
Glass Sands Wind FacilitySouthern Power CoSulphur, OKSouthwest Power Pool (SWPP)449.1 GWhOct 2021May 2026 Wind
Granite City WorksUnited States Steel Granite City WorksGranite City, ILMidcontinent Independent System Operator, Inc. (MISO)447.9 GWhMay 2010May 2026 Purchased Steam : 49.2% Natural Gas : 47.8% Blast Furnace Gas : 3.0%
Grand Ridge Wind Energy CenterInvenergy Services LLCMarseilles, ILPJM Interconnection, LLC (PJM)447.2 GWhSep 2008Dec 2025 Wind
Georgia-Pacific Consr Prods LP-NaheolaGeorgia-Pacific Consr Prods LP-NaheolaPennington, ALSouthern Company Services, Inc. - Trans (SOCO)436.4 GWhJul 1959May 2026 Black Liquor : 49.8% Wood/Wood Waste Solids : 27.9% Natural Gas : 22.3%
Greasewood SolarConcho Bluff LLCFort Stockton, TXElectric Reliability Council of Texas, Inc. (ERCO)433.1 GWhJan 2021May 2026 Solar
Gunsight Mountain Wind Energy LLCInvenergy Services LLCBig Spring, TXElectric Reliability Council of Texas, Inc. (ERCO)430.6 GWhMay 2016Dec 2025 Wind
Glen Ullin Energy CenterALLETE Clean EnergyGlen Ullin, NDMidcontinent Independent System Operator, Inc. (MISO)423.3 GWhNov 2019May 2026 Wind
Georgia-Pacific Brewton MillGeorgia-Pacific Brewton LLCBrewton, ALSouthern Company Services, Inc. - Trans (SOCO)422.9 GWhSep 1957Dec 2025 Black Liquor : 53.1% Natural Gas : 46.9%
GRP Franklin Renewable Energy FacilityGRP Franklin Renewable Energy Facility, LLCCarnesville, GASouthern Company Services, Inc. - Trans (SOCO)412.2 GWhNov 2019May 2026 Wood/Wood Waste Solids
Goldthwaite Wind Energy FacilityInvenergy Services LLCGoldthwaite, TXElectric Reliability Council of Texas, Inc. (ERCO)408.6 GWhNov 2013Dec 2025 Wind
GRP Madison Renewable Energy FacilityGRP Madison Renewable Energy Facility, LLCColbert, GASouthern Company Services, Inc. - Trans (SOCO)406.4 GWhNov 2019May 2026 Wood/Wood Waste Solids
Green River SolarGreen River Solar, LLCGuston, KYMidcontinent Independent System Operator, Inc. (MISO)398.2 GWhApr 2025May 2026 Solar
Graphic Packaging Intl Macon MillRiverwood Intl USA IncMacon, GASouthern Company Services, Inc. - Trans (SOCO)382.2 GWhMay 1948Dec 2024 Black Liquor : 46.4% Wood/Wood Waste Solids : 43.9% Natural Gas : 7.6% Sludge Waste : 1.6% Waste/Other Oil : 0.5%
Grand MeadowNorthern States Power Co - MinnesotaDexter, MNMidcontinent Independent System Operator, Inc. (MISO)378.7 GWhNov 2008Dec 2025 Wind
Grant CountyWisconsin Power & Light CoTown of Potosi, WIMidcontinent Independent System Operator, Inc. (MISO)375.2 GWhApr 2024May 2026 Solar
Geothermal 2Northern California Power AgnyMiddletown, CACalifornia Independent System Operator (CISO)363.4 GWhNov 1985Apr 2026 Geothermal
Georgia-Pacific MuskogeeGeorgia-Pacific Muskogee LLCMuskogee, OKSouthwest Power Pool (SWPP)351.8 GWhFeb 1978May 2026 Natural Gas : 86.7% Subbituminous Coal : 13.3%
Garden Wind LLCGarden Wind LLCZearing, IAMidcontinent Independent System Operator, Inc. (MISO)342.8 GWhNov 2009May 2026 Wind
Goshen Phase IIClearlight Energy Holdings LPIdaho Falls, IDPacifiCorp East (PACE)337.1 GWhAug 2010Dec 2025 Wind
Glacier HillsWisconsin Electric Power CoCambria, WIMidcontinent Independent System Operator, Inc. (MISO)336.4 GWhNov 2011May 2026 Wind

Summary of Power Plants By State

Figures are based on May 2026 generation numbers.
StateRankActive PlantsMay 2026 Generation
Alabama# 87711,823.92 GWh
Alaska# 48140513.29 GWh
Arizona# 141969,091.99 GWh
Arkansas# 251174,873.33 GWh
California# 41,74015,360.54 GWh
Colorado# 313084,156.36 GWh
Connecticut# 351733,391.33 GWh
Delaware# 4935236.45 GWh
District of Columbia# 511714.46 GWh
Florida# 234225,093.89 GWh
Georgia# 625012,138.02 GWh
Hawaii# 4670762.50 GWh
Idaho# 411511,963.84 GWh
Illinois# 549414,816.74 GWh
Indiana# 152227,662.28 GWh
Iowa# 212975,720.38 GWh
Kansas# 241885,118.39 GWh
Kentucky# 23615,471.28 GWh
Louisiana# 13909,131.60 GWh
Maine# 442421,130.78 GWh
Maryland# 372283,103.37 GWh
Massachusetts# 456661,073.93 GWh
Michigan# 112769,774.25 GWh
Minnesota# 287904,567.82 GWh
Mississippi# 20606,404.61 GWh
Missouri# 221295,701.36 GWh
StateRankActive PlantsMay 2026 Generation
Montana# 40712,053.07 GWh
Nebraska# 361263,193.89 GWh
Nevada# 331173,848.29 GWh
New Hampshire# 43571,198.65 GWh
New Jersey# 303984,274.91 GWh
New Mexico# 291584,513.39 GWh
New York# 101,06410,643.78 GWh
North Carolina# 991311,481.42 GWh
North Dakota# 34593,601.34 GWh
Ohio# 721111,886.21 GWh
Oklahoma# 171447,547.66 GWh
Oregon# 272814,575.23 GWh
Pennsylvania# 325818,234.28 GWh
Rhode Island# 47107580.94 GWh
South Carolina# 162097,632.32 GWh
South Dakota# 42531,802.78 GWh
Tennessee# 19996,454.94 GWh
Texas# 11,01950,690.02 GWh
Utah# 391282,809.26 GWh
Vermont# 50118186.37 GWh
Virginia# 182507,445.56 GWh
Washington# 121349,231.20 GWh
West Virginia# 32414,142.41 GWh
Wisconsin# 262664,582.07 GWh
Wyoming# 38692,983.81 GWh