Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 12,539
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Steel Solar LLCSteel Solar, LLCPlymouth, UTWestern Area Power Administration - Upper Great Plains West (WAUW)200.7 GWhMay 2024Sep 2025 Solar
Silver Sage WindpowerDuke Energy Renewables ServicesCheyenne, WYWestern Area Power Administration - Upper Great Plains West (WAUW)104.1 GWhSep 2009Sep 2025 Wind
Happy Jack Windpower ProjectDuke Energy Renewables ServicesCheyenne, WYWestern Area Power Administration - Upper Great Plains West (WAUW)59.3 GWhJul 2008Sep 2025 Wind
Medicine BowSRIV Partnership LLCMedicine Bow, WYWestern Area Power Administration - Upper Great Plains West (WAUW)11.1 GWhMar 1998Oct 2024 Wind
BoysenU S Bureau of ReclamationThermopolis, WYWestern Area Power Administration - Upper Great Plains West (WAUW)70.3 GWhJul 1952Dec 2024 Water
Tiber Dam Hydroelectric PlantTiber Montana LLCChester, MTWestern Area Power Administration - Upper Great Plains West (WAUW)36.1 GWhMay 2004Dec 2024 Water
YellowtailU S Bureau of ReclamationHardin, MTWestern Area Power Administration - Upper Great Plains West (WAUW)798.4 GWhJul 1966Dec 2024 Water
Fort PeckUSACE-OmahaFort Peck, MTWestern Area Power Administration - Upper Great Plains West (WAUW)751.6 GWhJun 1943Dec 2024 Water
Canyon FerryU S Bureau of ReclamationHelena, MTWestern Area Power Administration - Upper Great Plains West (WAUW)275.1 GWhNov 1953Dec 2024 Water
Spirit MountainU S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)17.3 GWhSep 1994Oct 2024 Water
Fremont CanyonU S Bureau of ReclamationAlcova, WYWestern Area Power Administration - Upper Great Plains West (WAUW)227.7 GWhNov 1960Dec 2024 Water
GlendoU S Bureau of ReclamationGlendo, WYWestern Area Power Administration - Upper Great Plains West (WAUW)87.7 GWhNov 1958Dec 2024 Water
GuernseyU S Bureau of ReclamationGuernsey, WYWestern Area Power Administration - Upper Great Plains West (WAUW)18.0 GWhJun 1927Dec 2024 Water
KortesU S Bureau of ReclamationSinclair, WYWestern Area Power Administration - Upper Great Plains West (WAUW)155.4 GWhMay 1950Dec 2024 Water
AlcovaU S Bureau of ReclamationAlcova, WYWestern Area Power Administration - Upper Great Plains West (WAUW)119.2 GWhJun 1955Dec 2024 Water
SeminoeU S Bureau of ReclamationSinclair, WYWestern Area Power Administration - Upper Great Plains West (WAUW)137.0 GWhJul 1939Dec 2024 Water
Deer Creek (UT)U S Bureau of ReclamationHeber, UTWestern Area Power Administration - Upper Great Plains West (WAUW)23.3 GWhJan 1958Dec 2024 Water
Shoshone (WY)U S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)17.6 GWhMar 1922Dec 2024 Water
FontenelleU S Bureau of ReclamationLe Barge, WYWestern Area Power Administration - Upper Great Plains West (WAUW)53.3 GWhApr 1968Dec 2024 Water
Flaming GorgeU S Bureau of ReclamationDutch John, UTWestern Area Power Administration - Upper Great Plains West (WAUW)407.9 GWhOct 1963Dec 2024 Water
Buffalo BillU S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)66.2 GWhAug 1992Dec 2024 Water
Heart MountainU S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)21.0 GWhNov 1948Dec 2024 Water
Neil Simpson IIBlack Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)660.9 GWhAug 1995Dec 2024 Subbituminous Coal : 91.8% Natural Gas : 8.2%
CrystalU S Bureau of ReclamationMontrose, COWestern Area Power Administration - Rocky Mountain Region (WACM)144.3 GWhMay 1978Dec 2024 Water
TeslaCity of Colorado Springs - (CO)Colorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)62.4 GWhMar 1997Dec 2024 Water
Laramie River StationBasin Electric Power CoopWheatland, WYWestern Area Power Administration - Rocky Mountain Region (WACM)8.5 TWhJun 1981Sep 2025 Subbituminous Coal : 99.7%
Elephant ButteU S Bureau of ReclamationTruth or Consequences, NMWestern Area Power Administration - Rocky Mountain Region (WACM)56.9 GWhOct 1940Dec 2024 Water
McPheeU S Bureau of ReclamationCortez, COWestern Area Power Administration - Rocky Mountain Region (WACM)6.1 GWhNov 1992May 2024 Water
Craig (CO)Tri-State G & T Assn, IncCraig, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.9 TWhOct 1979Sep 2025 Subbituminous Coal : 99.6%
TacomaPublic Service Co of ColoradoDurango, COWestern Area Power Administration - Rocky Mountain Region (WACM)4.3 GWhMay 1905Dec 2024 Water
Abiquiu DamLos Alamos CountyAbiquiu, NMWestern Area Power Administration - Rocky Mountain Region (WACM)24.3 GWhMar 1989Dec 2024 Water
Ames HydroPublic Service Co of ColoradoOphir, COWestern Area Power Administration - Rocky Mountain Region (WACM)6.6 GWhMay 1906Mar 2024 Water
TowaocU S Bureau of ReclamationCortez, COWestern Area Power Administration - Rocky Mountain Region (WACM)9.8 GWhApr 1993Dec 2024 Water
Burlington (CO)Tri-State G & T Assn, IncBurlington, COWestern Area Power Administration - Rocky Mountain Region (WACM)4.4 GWhMay 1977Sep 2025 Distillate Fuel Oil
Colorado Highlands WindColorado Highlands Wind LLCFleming, COWestern Area Power Administration - Rocky Mountain Region (WACM)355.0 GWhNov 2012Dec 2024 Wind
AFA Solar FarmSolar Star Colorado II LLCColorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)10.9 GWhFeb 2011Dec 2024 Solar
Cimarron Solar FacilitySouthern Power CoSpringer, NMWestern Area Power Administration - Rocky Mountain Region (WACM)44.6 GWhNov 2010Dec 2024 Solar
OREG 4 PeetzOrmat Nevada IncPeetz, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.2 GWhFeb 2009May 2024 Waste Heat
Kit Carson WindpowerDuke Energy Renewables ServicesBurlington, COWestern Area Power Administration - Rocky Mountain Region (WACM)168.5 GWhOct 2010Dec 2024 Wind
Carson Solar ICarson Solar 1 LLCColorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.1 GWhNov 2007Dec 2024 Solar
Vestas Towers America, Inc.CS Wind America, Inc.Pueblo, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.2 GWhMar 2010Aug 2025 Wind
Barber CreekBasin Electric Power CoopGillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)273.0 MWhAug 2002Dec 2024 Natural Gas
Williams Ignacio Natural Gas PlantHarvest Midstream CoDurango, COWestern Area Power Administration - Rocky Mountain Region (WACM)46.5 GWhNov 1984Sep 2025 Waste Heat
Vallecito HydroelectricPtarmigan Res & Engy IncBayfield, COWestern Area Power Administration - Rocky Mountain Region (WACM)19.1 GWhApr 1989Dec 2024 Water
Foothills Hydro PlantDenver City & County-FoothillsLittleton, COWestern Area Power Administration - Rocky Mountain Region (WACM)6.4 GWhApr 1985Oct 2024 Water
North Fork Hydro PlantDenver City & County ofGrant, COWestern Area Power Administration - Rocky Mountain Region (WACM)14.6 GWhDec 1987Dec 2024 Water
Williams Fork Hydro PlantDenver City & County ofParshall, COWestern Area Power Administration - Rocky Mountain Region (WACM)11.7 GWhJun 1959Dec 2024 Water
Ray D NixonCity of Colorado Springs - (CO)Fountain, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.4 TWhMar 1980Sep 2025 Subbituminous Coal : 92.7% Natural Gas : 7.2%
HartzogBasin Electric Power CoopWright, WYWestern Area Power Administration - Rocky Mountain Region (WACM)178.0 MWhJul 2002Dec 2024 Natural Gas
ArvadaBasin Electric Power CoopArvada, WYWestern Area Power Administration - Rocky Mountain Region (WACM)199.0 MWhAug 2002Dec 2024 Natural Gas
Beaver Creek Gas PlantDenbury IncRiverton, WYWestern Area Power Administration - Rocky Mountain Region (WACM)4.5 GWhNov 1983Dec 2024 Natural Gas
Front Range Power PlantCity of Colorado Springs - (CO)Fountain, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.4 TWhMar 2003Sep 2025 Natural Gas
Taylor Draw Hydroelectric FacilityRio Blanco Water Conserv DistRangely, COWestern Area Power Administration - Rocky Mountain Region (WACM)7.8 GWhMar 1993Dec 2024 Water
UintahMoon Lake Electric Assn IncNeola, UTWestern Area Power Administration - Rocky Mountain Region (WACM)6.7 GWhJun 1920Dec 2024 Water
Ben FrenchBlack Hills Power, Inc.Rapid City, SDWestern Area Power Administration - Rocky Mountain Region (WACM)20.8 GWhMar 1960Sep 2025 Natural Gas : 99.5%
BoulderGarkane Energy Coop, IncBoulder, UTWestern Area Power Administration - Rocky Mountain Region (WACM)20.4 GWhJul 1958Dec 2024 Water
Trinidad (CO)City of Trinidad - (CO)Trinidad, COWestern Area Power Administration - Rocky Mountain Region (WACM)5.0 MWhApr 1950Dec 2024 Distillate Fuel Oil
Upper MolinaU S Bureau of ReclamationMolina, COWestern Area Power Administration - Rocky Mountain Region (WACM)23.8 GWhNov 1962Nov 2024 Water
Lower MolinaU S Bureau of ReclamationMolina, COWestern Area Power Administration - Rocky Mountain Region (WACM)12.1 GWhNov 1962Nov 2024 Water
Pole HillU S Bureau of ReclamationLoveland, COWestern Area Power Administration - Rocky Mountain Region (WACM)150.6 GWhDec 1953Dec 2024 Water
FlatironU S Bureau of ReclamationLoveland, COWestern Area Power Administration - Rocky Mountain Region (WACM)202.8 GWhDec 1953Sep 2025 Water
Marys LakeU S Bureau of ReclamationEstes Park, COWestern Area Power Administration - Rocky Mountain Region (WACM)4.5 GWhApr 1951Dec 2024 Water
Green MountainU S Bureau of ReclamationKremmling, COWestern Area Power Administration - Rocky Mountain Region (WACM)57.8 GWhApr 1943Dec 2024 Water
Big ThompsonU S Bureau of ReclamationLoveland, COWestern Area Power Administration - Rocky Mountain Region (WACM)4.0 GWhMar 1959Dec 2024 Water
Morrow PointU S Bureau of ReclamationMontrose, COWestern Area Power Administration - Rocky Mountain Region (WACM)309.8 GWhNov 1970Dec 2024 Water
EstesU S Bureau of ReclamationEstes Park, COWestern Area Power Administration - Rocky Mountain Region (WACM)107.5 GWhAug 1950Dec 2024 Water
Blue MesaU S Bureau of ReclamationGunnison, COWestern Area Power Administration - Rocky Mountain Region (WACM)246.8 GWhAug 1967Dec 2024 Water
HollyTown of Holly - (CO)Holly, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.0 MWhDec 1992Dec 2024 Distillate Fuel Oil
Ruxton ParkCity of Colorado Springs - (CO)Manitou Spring, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.1 GWhApr 1925Oct 2024 Water
Manitou SpringsCity of Colorado Springs - (CO)Manitou Spring, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.1 GWhApr 1927Dec 2024 Water
George BirdsallCity of Colorado Springs - (CO)Colorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)43.1 GWhJul 1953Aug 2025 Natural Gas
South Plant (CO)City of Colorado Springs - (CO)Colorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)153.3 GWhOct 1962Sep 2025 Natural Gas : 99.9%
Navajo DamCity of Farmington - (NM)Farmington, NMWestern Area Power Administration - Rocky Mountain Region (WACM)72.0 GWhDec 1988Dec 2024 Water
Comanche (CO)Public Service Co of ColoradoPueblo, COWestern Area Power Administration - Rocky Mountain Region (WACM)5.4 TWhMay 1973Sep 2025 Subbituminous Coal : 97.8% Natural Gas : 2.2%
Kimball WindKimball Wind, LLCKimball, NEWestern Area Power Administration - Rocky Mountain Region (WACM)121.0 GWhSep 2002Dec 2024 Wind
Wygen 1Black Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)578.4 GWhDec 2002Sep 2025 Subbituminous Coal : 99.9%
Lange Generating StationBlack Hills Power, Inc.Rapid City, SDWestern Area Power Administration - Rocky Mountain Region (WACM)115.4 GWhFeb 2002Dec 2024 Natural Gas
Neil Simpson Gas Turbine #2Black Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)28.5 GWhMar 2001Dec 2024 Natural Gas
BluffviewCity of Farmington - (NM)Farmington, NMWestern Area Power Administration - Rocky Mountain Region (WACM)409.1 GWhApr 2005Sep 2025 Natural Gas
Wygen IIIBlack Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)670.7 GWhMar 2010Dec 2024 Subbituminous Coal : 99.7%
Dry Fork StationBasin Electric Power CoopGillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)2.2 TWhOct 2011Sep 2025 Subbituminous Coal : 99.8%
Limon Generating StationTri-State G & T Assn, IncLimon, COWestern Area Power Administration - Rocky Mountain Region (WACM)216.3 GWhJan 2002Dec 2024 Natural Gas : 96.0% Distillate Fuel Oil : 4.0%
Wygen 2Black Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)581.5 GWhDec 2007Dec 2024 Subbituminous Coal : 99.6%
South Dakota Wind Energy CenteFPL Energy South Dakota Wind LLCHighmore, SDWestern Area Power Administration - Rocky Mountain Region (WACM)76.9 GWhSep 2003Sep 2025 Wind
Roundhouse Wind Energy ProjectRoundhouse Renewable Energy, LLCCheyenne, WYWestern Area Power Administration - Rocky Mountain Region (WACM)820.2 GWhMay 2020Sep 2025 Wind
SR Kersey IISR Kersey II, LLCKersey, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.2 GWhNov 2019Dec 2024 Solar
SR Skylark CSR Skylark C, LLCWindsor, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.3 GWhNov 2019Dec 2024 Solar
Corriedale Wind EnergyBlack Hills Service Company LLCCheyenne, WYWestern Area Power Administration - Rocky Mountain Region (WACM)209.0 GWhOct 2020Sep 2025 Wind
Riverview SolarHighline Services, LLCSterling, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.5 GWhOct 2019Dec 2024 Solar
Tom Sifers SolarMountain Parks Services, Inc.Fraser, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.2 GWhOct 2019Dec 2024 Solar
Whiskey Hill SolarMountain Parks Services, Inc.Walden, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.3 GWhOct 2019Dec 2024 Solar
Weber State University - Davis Campus PVTesla Inc.Layton, UTWestern Area Power Administration - Rocky Mountain Region (WACM)2.7 GWhDec 2016Dec 2024 Solar
Twin Buttes II WindAvangrid Power LLCLamar, COWestern Area Power Administration - Rocky Mountain Region (WACM)296.2 GWhNov 2017Sep 2025 Wind
SR MavericksSR Mavericks, LLCMead, COWestern Area Power Administration - Rocky Mountain Region (WACM)15.3 GWhNov 2016Dec 2024 Solar
Coyote RidgeCoyote Ridge LLCWhite, SDWestern Area Power Administration - Rocky Mountain Region (WACM)382.5 GWhNov 2019Sep 2025 Wind
SR Skylark BSR Skylark B, LLCSeverance, COWestern Area Power Administration - Rocky Mountain Region (WACM)4.0 GWhAug 2016Dec 2024 Solar
Clear Spring Ranch PV ProjectDG Colorado Solar, LLCFountain, COWestern Area Power Administration - Rocky Mountain Region (WACM)19.0 GWhSep 2016Dec 2024 Solar
Spearfish HydroCity of SpearfishSpearfish, SDWestern Area Power Administration - Rocky Mountain Region (WACM)19.9 GWhSep 1912Dec 2024 Water
Cheyenne Prairie Generating StationBlack Hills Service Company LLCCheyenne, WYWestern Area Power Administration - Rocky Mountain Region (WACM)493.0 GWhSep 2014Sep 2025 Natural Gas
CSU PuebloScale Sustainable I, LLCPueblo, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.8 GWhNov 2008Dec 2024 Solar

Summary of Power Plants By State

Figures are based on September 2025 generation numbers.
StateRankActive PlantsSep 2025 Generation
Alabama# 77612,052.47 GWh
Alaska# 48147527.57 GWh
Arizona# 918311,602.92 GWh
Arkansas# 211175,844.09 GWh
California# 41,76919,371.91 GWh
Colorado# 303044,433.17 GWh
Connecticut# 321683,779.74 GWh
Delaware# 4933419.31 GWh
District of Columbia# 511616.99 GWh
Florida# 232324,446.09 GWh
Georgia# 826611,628.97 GWh
Hawaii# 4773826.54 GWh
Idaho# 441481,495.33 GWh
Illinois# 538514,642.93 GWh
Indiana# 142138,730.35 GWh
Iowa# 262955,224.35 GWh
Kansas# 251895,250.86 GWh
Kentucky# 23605,806.86 GWh
Louisiana# 13879,343.34 GWh
Maine# 452171,135.36 GWh
Maryland# 392042,935.42 GWh
Massachusetts# 416521,746.92 GWh
Michigan# 1127910,468.02 GWh
Minnesota# 297694,717.95 GWh
Mississippi# 20586,625.37 GWh
Missouri# 221285,843.17 GWh
StateRankActive PlantsSep 2025 Generation
Montana# 40721,949.24 GWh
Nebraska# 341323,501.38 GWh
Nevada# 311144,053.88 GWh
New Hampshire# 42601,549.07 GWh
New Jersey# 273994,969.45 GWh
New Mexico# 361453,317.84 GWh
New York# 1296610,145.62 GWh
North Carolina# 1091711,211.15 GWh
North Dakota# 37603,089.17 GWh
Ohio# 620112,818.31 GWh
Oklahoma# 171437,364.05 GWh
Oregon# 282824,812.51 GWh
Pennsylvania# 326019,731.43 GWh
Rhode Island# 46100863.62 GWh
South Carolina# 162077,861.23 GWh
South Dakota# 43521,535.17 GWh
Tennessee# 19886,829.06 GWh
Texas# 194651,969.48 GWh
Utah# 351263,419.48 GWh
Vermont# 50120165.14 GWh
Virginia# 152418,580.52 GWh
Washington# 181387,120.43 GWh
West Virginia# 38393,057.29 GWh
Wisconsin# 242515,674.74 GWh
Wyoming# 33733,641.70 GWh