Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 542
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Golden TriangleOE_MS5Lowndes, MSTennessee Valley Authority (TVA)81.5 GWh-Apr 2025 Solar
Gransolar Texas One, LLCGransolar Texas One, LLCThorndale, TXElectric Reliability Council of Texas, Inc. (ERCO)24.0 GWh-Apr 2025 Solar
Gravel Pit Solar, LLCGravel Pit Solar, LLCEast Windsor, CTISO New England (ISNE)19.9 GWh-Apr 2025 Solar
Green PastureFlorida Power & Light CoTBD, FLFlorida Power & Light Co. (FPL)60.3 GWh-Apr 2025 Solar
GranitePacifiCorpSalt lake City, UTPacifiCorp East (PACE)5.2 GWhJul 1896Dec 2024 Water
Gold CreekAlaska Electric Light & Power Co.Juneau, AK5.4 GWhAug 1906Dec 2024 Water : 99.9%
Gaston ShoalsNorthbrook Carolina Hydro II, LLCBlacksburg, SCDuke Energy Carolinas (DUK)15.9 GWhApr 1908Sep 2024 Water
Georgia-Pacific Corp - Nekoosa MillDomtar Industries IncNekoosa, WIMidcontinent Independent System Operator, Inc. (MISO)193.6 GWhDec 1911Apr 2025 Black Liquor : 43.2% Natural Gas : 42.8% Water : 14.1%
Glen Ferris HydroHawks Nest Hydro LLCGauley Bridge, WVPJM Interconnection, LLC (PJM)14.1 GWhDec 1911Dec 2024 Water
Gardners FallsCentral Rivers Power MA, LLCBuckland, MAISO New England (ISNE)11.1 GWhDec 1913Dec 2024 Water
Great Falls (VT)The Town of Lyndon Electric DepartmentLyndon, VTISO New England (ISNE)3.0 GWhJul 1915Dec 2024 Water
Goat RockGeorgia Power CoSmiths, ALSouthern Company Services, Inc. - Trans (SOCO)104.7 GWhNov 1915Dec 2024 Water
Great Falls (TN)Tennessee Valley AuthorityRock Island, TNTennessee Valley Authority (TVA)275.6 GWhNov 1916Dec 2024 Water
Great Lakes Hydro America - MEGreat Lakes Hydro America LLCMillinocket, MEISO New England (ISNE)570.9 GWhJun 1917Dec 2024 Water
GorhamCentral Rivers Power NH, LLCGorham, NHISO New England (ISNE)11.2 GWhJul 1917Dec 2024 Water
Grand RapidsWisconsin Public Service CorpIngalls, MIMidcontinent Independent System Operator, Inc. (MISO)31.9 GWhMay 1918Dec 2024 Water
Georgia-Pacific Big IslandGP Big Island LLCBig Island, VAPJM Interconnection, LLC (PJM)52.9 GWhMay 1920Apr 2025 Natural Gas : 62.5% Wood/Wood Waste Solids : 25.3% Black Liquor : 8.5% Other Biomass Solids : 3.4%
GlenGreen Mountain Power CorpRutland, VTISO New England (ISNE)6.1 GWhJul 1920Dec 2024 Water
Graniteville Enterprise DivisionAugusta Canal AuthorityAugusta, GASouthern Company Services, Inc. - Trans (SOCO)1.8 GWhDec 1920Apr 2025 Water
Green Island Hydroelectric StationAlbany Engineering CorporationGreen Island, NYNew York Independent System Operator (NYIS)37.4 GWhOct 1922Dec 2024 Water
GracePacifiCorpGrace, IDPacifiCorp East (PACE)88.1 GWhJun 1923Dec 2024 Water
GorgeCity of Seattle - (WA)Rockport, WASeattle City Light (SCL)700.0 GWhAug 1924Apr 2025 Water
Garvins FallsCentral Rivers Power NH, LLCBow, NHISO New England (ISNE)30.9 GWhJul 1925Dec 2024 Water
GanttPowerSouth Energy CooperativeAndalusia, ALSouthern Company Services, Inc. - Trans (SOCO)3.4 GWhDec 1925Dec 2024 Water
Gulf IslandBrookfield White Pine Hydro LLCLewiston, MEISO New England (ISNE)136.3 GWhDec 1925Dec 2024 Water
GuernseyU S Bureau of ReclamationGuernsey, WYWestern Area Power Administration - Upper Great Plains West (WAUW)18.0 GWhJun 1927Dec 2024 Water
Gorge 18Green Mountain Power CorpSouth Burlington, VTISO New England (ISNE)16.7 GWhDec 1927Dec 2024 Water
Garnett MunicipalCity of Garnett - (KS)Garnett, KSSouthwest Power Pool (SWPP)8.0 MWhDec 1929Dec 2024 Distillate Fuel Oil
Granite FallsCity of Granite Falls - (MN)Granite Falls, MNMidcontinent Independent System Operator, Inc. (MISO)5.3 GWhJul 1932Dec 2024 Water
Grandfather FallsWisconsin Public Service CorpIrma, WIMidcontinent Independent System Operator, Inc. (MISO)80.4 GWhNov 1938Dec 2024 Water
GuntersvilleTennessee Valley AuthorityGuntersville, ALTennessee Valley Authority (TVA)454.8 GWhJul 1939Dec 2024 Water
Gilman MillAmpersand Gilman Hydro LPGilman, VTISO New England (ISNE)3.9 GWhDec 1940Dec 2024 Water
Grand CouleeU S Bureau of ReclamationGrand Coulee, WABonneville Power Administration (BPAT)16.2 TWhFeb 1941Apr 2025 Water
Green MountainU S Bureau of ReclamationKremmling, COWestern Area Power Administration - Rocky Mountain Region (WACM)57.8 GWhApr 1943Dec 2024 Water
General Electric Aircraft EnginesGeneral Electric Aircraft EnginesLynn, MAISO New England (ISNE)2.3 GWhDec 1947Apr 2025 Solar
Glenwood HydroErie Boulevard Hydropower LPMedina, NYNew York Independent System Operator (NYIS)6.1 GWhDec 1949Dec 2024 Water
Granite ShoalsLower Colorado River AuthorityMarble Falls, TXElectric Reliability Council of Texas, Inc. (ERCO)22.4 GWhMay 1951Dec 2024 Water
GadsbyPacifiCorpSalt Lake City, UTPacifiCorp East (PACE)320.0 GWhAug 1951Apr 2025 Natural Gas
Genesis AlkaliGenesis Alkali, LLCGreen River, WYPacifiCorp East (PACE)259.5 GWhMay 1953Dec 2024 Subbituminous Coal : 68.7% Natural Gas : 31.3%
George BirdsallCity of Colorado Springs - (CO)Colorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)46.4 GWhJul 1953Jan 2025 Natural Gas
GouldtownNorthbrook Lyons Falls LLCLyonsdale, NYNew York Independent System Operator (NYIS)1.9 GWhJul 1953Dec 2024 Water
GraysonCity of Glendale - (CA)Glendale, CALos Angeles Department of Water and Power (LDWP)50.4 GWhNov 1953Apr 2025 Natural Gas
Greenidge Generation LLCGreenidge Generation Holdings LLCDresden, NYNew York Independent System Operator (NYIS)673.5 GWhNov 1953Dec 2024 Natural Gas
GirardCity of Girard - (KS)Girard, KSSouthwest Power Pool (SWPP)109.0 MWhAug 1955Dec 2024 Distillate Fuel Oil : 67.3% Natural Gas : 32.7%
GarrisonUSACE-OmahaRiverside, NDSouthwest Power Pool (SWPP)2.1 TWhDec 1955Dec 2024 Water
GrahamsvilleNew York Power AuthorityGrahamsville, NYNew York Independent System Operator (NYIS)82.3 GWhDec 1955Dec 2024 Water
Georgia-Pacific Palatka OperationsGeorgia-Pacific Consr Ops LLC-PalatkaPalatka, FLFlorida Power & Light Co. (FPL)356.7 GWhMay 1956Dec 2024 Black Liquor : 58.3% Natural Gas : 41.7%
Gavins PointUSACE-OmahaCrofton, NESouthwest Power Pool (SWPP)712.6 GWhAug 1956Dec 2024 Water
Gallatin (TN)Tennessee Valley AuthorityGallatin, TNTennessee Valley Authority (TVA)4.4 TWhOct 1956Apr 2025 Subbituminous Coal : 91.8% Natural Gas : 7.9%
G G AllenDuke Energy Carolinas, LLCBelmont, NCDuke Energy Carolinas (DUK)197.9 GWhMay 1957Dec 2024 Bituminous Coal : 98.4% Distillate Fuel Oil : 1.6%
GlencoeGlencoe Light & Power CommGlencoe, MNMidcontinent Independent System Operator, Inc. (MISO)182.0 MWhMay 1957Dec 2024 Distillate Fuel Oil : 99.8%
GreenportVillage of Greenport - (NY)Greenport, NYNew York Independent System Operator (NYIS)15.0 MWhMay 1957Dec 2024 Distillate Fuel Oil
GeneseoCity of Geneseo - (IL)Geneseo, ILMidcontinent Independent System Operator, Inc. (MISO)7.7 GWhJun 1957Apr 2025 Wind : 77.8% Solar : 22.1%
GraettingerCity of Graettinger - (IA)Graettinger, IAMidcontinent Independent System Operator, Inc. (MISO)59.0 MWhJul 1957Dec 2024 Distillate Fuel Oil
Georgia-Pacific Brewton MillGeorgia-Pacific Brewton LLCBrewton, ALSouthern Company Services, Inc. - Trans (SOCO)499.4 GWhSep 1957Dec 2024 Black Liquor : 55.3% Natural Gas : 44.7%
GatewayWeber Basin Water Conserv DistMountain Green, UTPacifiCorp East (PACE)14.9 GWhJul 1958Dec 2024 Water
GlendoU S Bureau of ReclamationGlendo, WYWestern Area Power Administration - Upper Great Plains West (WAUW)87.7 GWhNov 1958Dec 2024 Water
Gulf Clean Energy CenterFlorida Power & Light CoPensacola, FLFlorida Power & Light Co. (FPL)2.6 TWhJun 1959Apr 2025 Natural Gas
Georgia-Pacific Consr Prods LP-NaheolaGeorgia-Pacific Consr Prods LP-NaheolaPennington, ALSouthern Company Services, Inc. - Trans (SOCO)363.2 GWhJul 1959Apr 2025 Black Liquor : 58.0% Natural Gas : 22.0% Wood/Wood Waste Solids : 20.0%
Green SpringsU S Bureau of ReclamationColumbia Falls, ORBonneville Power Administration (BPAT)37.7 GWhApr 1960Dec 2024 Water
GrahamLuminant Generation Company LLCGraham, TXElectric Reliability Council of Texas, Inc. (ERCO)1.0 TWhNov 1960Dec 2024 Natural Gas : 99.8%
Gordon Evans Energy CenterEvergy Kansas South, IncColwich, KSSouthwest Power Pool (SWPP)273.6 GWhMay 1961Apr 2025 Natural Gas : 98.8% Distillate Fuel Oil : 1.2%
Georgia-Pacific Crossett LLCGeorgia-Pacific Crossett LLCCrossett, ARMidcontinent Independent System Operator, Inc. (MISO)4.4 GWhApr 1962Jun 2024 Natural Gas
GastonVirginia Electric & Power CoRoanoke Rapids, NCPJM Interconnection, LLC (PJM)287.7 GWhJan 1963Apr 2025 Water
GlennallenCopper Valley Elec Assn, IncGlennallen, AK6.5 GWhMar 1963Dec 2024 Distillate Fuel Oil
Great Bend - SunflowerSunflower Electric Power CorpGreat Bend, KSSouthwest Power Pool (SWPP)51.9 GWhMay 1963Dec 2024 Natural Gas
Georgia-Pacific Cedar SpringsGeorgia-Pacific Cedar Springs LLCCedar Springs, GASouthern Company Services, Inc. - Trans (SOCO)537.0 GWhSep 1963Apr 2025 Black Liquor : 45.9% Wood/Wood Waste Solids : 20.7% Bituminous Coal : 18.2% Natural Gas : 9.1% Residual Fuel Oil : 3.9% Distillate Fuel Oil : 2.2%
Greers Ferry LakeUSCE-Little Rock DistrictHeber Springs, ARSouthwestern Power Administration (SPA)163.4 GWhFeb 1964Dec 2024 Water
George Neal NorthMidAmerican Energy CoSergeant Bluff, IAMidcontinent Independent System Operator, Inc. (MISO)1.0 TWhApr 1964Apr 2025 Subbituminous Coal : 98.6% Natural Gas : 1.4%
Glen Canyon DamU S Bureau of ReclamationPage, AZWestern Area Power Administration - Desert Southwest Region (WALC)2.7 TWhAug 1964Apr 2025 Water
Greene CountyAlabama Power CoDemopolis, ALSouthern Company Services, Inc. - Trans (SOCO)1.5 TWhMay 1965Apr 2025 Natural Gas : 99.9%
Glenwood LandingNational Grid Generation LLCGlenwood Landing, NYNew York Independent System Operator (NYIS)129.2 GWhMar 1967Dec 2024 Natural Gas : 84.2% Distillate Fuel Oil : 15.8%
Green PeterUSACE Northwestern DivisionFoster, ORBonneville Power Administration (BPAT)155.2 GWhJun 1967Dec 2024 Water
Gas Turbine (IA)Cedar Falls UtilitiesCedar Falls, IAMidcontinent Independent System Operator, Inc. (MISO)690.0 MWhDec 1967Dec 2024 Natural Gas
General ChemicalTata Chemicals PartnersGreen River, WYPacifiCorp East (PACE)199.4 GWhApr 1968Apr 2025 Bituminous Coal : 76.0% Natural Gas : 24.0%
Garden CitySunflower Electric Power CorpGarden City, KSSouthwest Power Pool (SWPP)68.2 GWhMay 1968Dec 2024 Natural Gas
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%
GilbertGilbert Power, LLCMilford, NJPJM Interconnection, LLC (PJM)26.8 GWhJun 1970Dec 2023 Natural Gas : 99.9%
Gravel NeckVirginia Electric & Power CoSurry, VAPJM Interconnection, LLC (PJM)115.4 GWhJul 1970Dec 2024 Natural Gas : 89.7% Distillate Fuel Oil : 10.3%
Gillette SBMCThe Gillette CompanyBoston, MAISO New England (ISNE)59.9 GWhJan 1971Apr 2025 Natural Gas : 99.9%
Geysers Unit 5-20Geysers Power Co LLCMiddletown, CACalifornia Independent System Operator (CISO)4.4 TWhMar 1971Apr 2025 Geothermal
Gowanus Gas Turbines GeneratingU S Power Generating Company LLCBrooklyn, NYNew York Independent System Operator (NYIS)10.9 GWhMay 1971Dec 2024 Natural Gas : 99.9%
GlenwoodNational Grid Generation LLCGlenwood Landing, NYNew York Independent System Operator (NYIS)2.6 GWhMay 1972Dec 2024 Distillate Fuel Oil
Greens BayouNRG Texas Power LLCHouston, TXElectric Reliability Council of Texas, Inc. (ERCO)37.1 GWhMay 1973Dec 2024 Natural Gas
GhentKentucky Utilities CoGhent, KYLouisville Gas and Electric Company and Kentucky Utilities Company (LGEE)11.4 TWhJan 1974Apr 2025 Bituminous Coal : 99.9%
Gavin Power, LLCGavin Power, LLCCheshire, OHPJM Interconnection, LLC (PJM)12.3 TWhSep 1974Apr 2025 Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5%
George M Sullivan Generation Plant 2Chugach Electric Assn IncAnchorage, AK923.3 GWhDec 1974Dec 2024 Natural Gas
Gerald AndrusEntergy Mississippi LLCGreenville, MSMidcontinent Independent System Operator, Inc. (MISO)434.9 GWhDec 1974Aug 2024 Natural Gas : 99.9%
GibsonDuke Energy Indiana, LLCOwensville, INMidcontinent Independent System Operator, Inc. (MISO)10.6 TWhMar 1975Apr 2025 Bituminous Coal : 99.6%
Greenwood (MO)Evergy Missouri WestGreenwood, MOSouthwest Power Pool (SWPP)155.6 GWhApr 1975Apr 2025 Natural Gas : 95.4% Solar : 2.6% Distillate Fuel Oil : 2.0%
GlenarmCity of Pasadena - (CA)Pasadena, CACalifornia Independent System Operator (CISO)38.5 GWhDec 1975Dec 2024 Natural Gas
Georgia-Pacific MuskogeeGeorgia-Pacific Muskogee LLCMuskogee, OKSouthwest Power Pool (SWPP)380.6 GWhFeb 1978Apr 2025 Natural Gas : 82.3% Subbituminous Coal : 17.4%
GermantownWisconsin Electric Power CoGermantown, WIMidcontinent Independent System Operator, Inc. (MISO)28.1 GWhJun 1978Dec 2024 Natural Gas : 94.1% Distillate Fuel Oil : 5.9%
Gerald GentlemanNebraska Public Power DistrictSutherland, NESouthwest Power Pool (SWPP)6.2 TWhMar 1979Apr 2025 Subbituminous Coal : 99.5% Natural Gas : 0.5%
Gaylord Container BogalusaTemple-Inland CorpBogalusa, LAMidcontinent Independent System Operator, Inc. (MISO)418.2 GWhMay 1979Apr 2025 Black Liquor : 55.1% Wood/Wood Waste Solids : 37.3% Natural Gas : 7.6%
Glendive GTMontana-Dakota Utilities CoGlendive, MTMidcontinent Independent System Operator, Inc. (MISO)2.6 GWhMay 1979Dec 2024 Natural Gas : 89.5% Distillate Fuel Oil : 10.5%
George Neal SouthMidAmerican Energy CoSalix, IAMidcontinent Independent System Operator, Inc. (MISO)736.4 GWhJun 1979Apr 2025 Subbituminous Coal : 98.3%
Greenwood (MI)DTE Electric CompanyAvoca, MIMidcontinent Independent System Operator, Inc. (MISO)1.2 TWhJun 1979Apr 2025 Natural Gas
Good Samaritan HospitalGood Samaritan HospitalSuffern, NYNew York Independent System Operator (NYIS)46.0 MWhDec 1979Dec 2023 Distillate Fuel Oil : 94.6% Natural Gas : 5.4%
GRECGrand River Dam AuthorityChouteau, OKSouthwest Power Pool (SWPP)3.8 TWhMay 1981Apr 2025 Natural Gas : 77.9% Subbituminous Coal : 22.1%

Summary of Power Plants By State

Figures are based on April 2025 generation numbers.
StateRankActive PlantsApr 2025 Generation
Alabama# 77510,243.20 GWh
Alaska# 48142476.79 GWh
Arizona# 151737,447.02 GWh
Arkansas# 31993,937.58 GWh
California# 41,66415,684.45 GWh
Colorado# 282904,479.29 GWh
Connecticut# 371622,832.47 GWh
Delaware# 4932450.59 GWh
District of Columbia# 511613.07 GWh
Florida# 231720,430.69 GWh
Georgia# 624811,378.75 GWh
Hawaii# 4668750.53 GWh
Idaho# 441451,489.98 GWh
Illinois# 535814,828.23 GWh
Indiana# 142087,809.31 GWh
Iowa# 192946,020.16 GWh
Kansas# 211805,162.37 GWh
Kentucky# 25574,785.23 GWh
Louisiana# 16837,414.75 GWh
Maine# 452081,052.11 GWh
Maryland# 361963,016.71 GWh
Massachusetts# 436231,491.61 GWh
Michigan# 92699,486.98 GWh
Minnesota# 277654,502.46 GWh
Mississippi# 20565,727.48 GWh
Missouri# 231205,119.33 GWh
StateRankActive PlantsApr 2025 Generation
Montana# 40702,029.46 GWh
Nebraska# 381272,575.70 GWh
Nevada# 331103,434.99 GWh
New Hampshire# 42561,516.23 GWh
New Jersey# 223855,160.42 GWh
New Mexico# 321393,447.34 GWh
New York# 89309,830.59 GWh
North Carolina# 109099,044.94 GWh
North Dakota# 35573,134.93 GWh
Ohio# 121978,321.20 GWh
Oklahoma# 181366,341.82 GWh
Oregon# 242724,888.92 GWh
Pennsylvania# 325517,282.62 GWh
Rhode Island# 4797690.36 GWh
South Carolina# 112008,436.34 GWh
South Dakota# 41521,909.63 GWh
Tennessee# 26864,565.37 GWh
Texas# 188543,683.73 GWh
Utah# 391222,192.68 GWh
Vermont# 50117200.11 GWh
Virginia# 172336,991.48 GWh
Washington# 131348,268.23 GWh
West Virginia# 30393,969.31 GWh
Wisconsin# 292444,163.43 GWh
Wyoming# 34733,236.34 GWh