Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 13,081
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Steel Solar LLCSteel Solar, LLCPlymouth, UTWestern Area Power Administration - Upper Great Plains West (WAUW)191.9 GWhMay 2024May 2026 Solar
Happy Jack Windpower ProjectDuke Energy Renewables ServicesCheyenne, WYWestern Area Power Administration - Upper Great Plains West (WAUW)64.1 GWhJul 2008May 2026 Wind
Silver Sage WindpowerDuke Energy Renewables ServicesCheyenne, WYWestern Area Power Administration - Upper Great Plains West (WAUW)101.0 GWhSep 2009May 2026 Wind
BoysenU S Bureau of ReclamationThermopolis, WYWestern Area Power Administration - Upper Great Plains West (WAUW)42.5 GWhJul 1952Dec 2025 Water
Tiber Dam Hydroelectric PlantTiber Montana LLCChester, MTWestern Area Power Administration - Upper Great Plains West (WAUW)31.2 GWhMay 2004Dec 2025 Water
YellowtailU S Bureau of ReclamationHardin, MTWestern Area Power Administration - Upper Great Plains West (WAUW)566.2 GWhJul 1966Dec 2025 Water
Buffalo BillU S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)57.5 GWhAug 1992Dec 2025 Water
Fort PeckUSACE-OmahaFort Peck, MTWestern Area Power Administration - Upper Great Plains West (WAUW)756.9 GWhJun 1943Dec 2025 Water
AlcovaU S Bureau of ReclamationAlcova, WYWestern Area Power Administration - Upper Great Plains West (WAUW)107.2 GWhJun 1955Dec 2025 Water
Heart MountainU S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)16.1 GWhNov 1948Oct 2025 Water
Flaming GorgeU S Bureau of ReclamationDutch John, UTWestern Area Power Administration - Upper Great Plains West (WAUW)323.2 GWhOct 1963Dec 2025 Water
Deer Creek (UT)U S Bureau of ReclamationHeber, UTWestern Area Power Administration - Upper Great Plains West (WAUW)22.2 GWhJan 1958Dec 2025 Water
Spirit MountainU S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)16.1 GWhSep 1994Oct 2025 Water
Canyon FerryU S Bureau of ReclamationHelena, MTWestern Area Power Administration - Upper Great Plains West (WAUW)273.1 GWhNov 1953Dec 2025 Water
Fremont CanyonU S Bureau of ReclamationAlcova, WYWestern Area Power Administration - Upper Great Plains West (WAUW)233.5 GWhNov 1960Dec 2025 Water
GlendoU S Bureau of ReclamationGlendo, WYWestern Area Power Administration - Upper Great Plains West (WAUW)67.3 GWhNov 1958Dec 2025 Water
GuernseyU S Bureau of ReclamationGuernsey, WYWestern Area Power Administration - Upper Great Plains West (WAUW)14.6 GWhJun 1927Dec 2025 Water
KortesU S Bureau of ReclamationSinclair, WYWestern Area Power Administration - Upper Great Plains West (WAUW)105.7 GWhMay 1950Dec 2025 Water
SeminoeU S Bureau of ReclamationSinclair, WYWestern Area Power Administration - Upper Great Plains West (WAUW)84.5 GWhJul 1939Dec 2025 Water
Shoshone (WY)U S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)17.1 GWhMar 1922Dec 2025 Water
FontenelleU S Bureau of ReclamationLe Barge, WYWestern Area Power Administration - Upper Great Plains West (WAUW)43.8 GWhApr 1968Dec 2025 Water
Elephant ButteU S Bureau of ReclamationTruth or Consequences, NMWestern Area Power Administration - Rocky Mountain Region (WACM)16.6 GWhOct 1940Dec 2025 Water
Laramie River StationBasin Electric Power CoopWheatland, WYWestern Area Power Administration - Rocky Mountain Region (WACM)8.0 TWhJun 1981May 2026 Subbituminous Coal : 99.7%
Craig (CO)Tri-State G & T Assn, IncCraig, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.2 TWhOct 1979May 2026 Subbituminous Coal : 99.6%
El Vado DamLos Alamos County - (NM)Tierra Amarilla, NMWestern Area Power Administration - Rocky Mountain Region (WACM)4.4 GWhApr 1988Dec 2025 Water
Neil Simpson IIBlack Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)641.8 GWhAug 1995Dec 2025 Subbituminous Coal : 81.9% Natural Gas : 18.1%
Burlington (CO)Tri-State G & T Assn, IncBurlington, COWestern Area Power Administration - Rocky Mountain Region (WACM)12.5 GWhMay 1977May 2026 Distillate Fuel Oil
TacomaPublic Service Co of ColoradoDurango, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.9 GWhMay 1905Dec 2025 Water
Abiquiu DamLos Alamos County - (NM)Abiquiu, NMWestern Area Power Administration - Rocky Mountain Region (WACM)15.7 GWhMar 1989Dec 2025 Water
TowaocU S Bureau of ReclamationCortez, COWestern Area Power Administration - Rocky Mountain Region (WACM)9.0 GWhApr 1993Dec 2025 Water
McPheeU S Bureau of ReclamationCortez, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.2 GWhNov 1992Oct 2025 Water
TeslaCity of Colorado Springs - (CO)Colorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)53.9 GWhMar 1997Oct 2025 Water
CrystalU S Bureau of ReclamationMontrose, COWestern Area Power Administration - Rocky Mountain Region (WACM)141.3 GWhMay 1978Dec 2025 Water
Carson Solar ICarson Solar 1 LLCColorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.1 GWhNov 2007Dec 2025 Solar
Kit Carson WindpowerDuke Energy Renewables ServicesBurlington, COWestern Area Power Administration - Rocky Mountain Region (WACM)154.8 GWhOct 2010Dec 2025 Wind
Colorado Highlands WindColorado Highlands Wind LLCFleming, COWestern Area Power Administration - Rocky Mountain Region (WACM)362.4 GWhNov 2012Dec 2025 Wind
Cimarron Solar FacilitySouthern Power CoSpringer, NMWestern Area Power Administration - Rocky Mountain Region (WACM)60.3 GWhNov 2010Dec 2025 Solar
AFA Solar FarmSolar Star Colorado II LLCColorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)9.5 GWhFeb 2011Dec 2025 Solar
Foothills Hydro PlantDenver City & County-Foothills - (CO)Littleton, COWestern Area Power Administration - Rocky Mountain Region (WACM)6.7 GWhApr 1985Sep 2025 Water
Ray D NixonCity of Colorado Springs - (CO)Fountain, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.2 TWhMar 1980May 2026 Subbituminous Coal : 95.7% Natural Gas : 4.1%
Barber CreekBasin Electric Power CoopGillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)294.0 MWhAug 2002Dec 2025 Natural Gas
North Fork Hydro PlantDenver City & County of - (CO)Grant, COWestern Area Power Administration - Rocky Mountain Region (WACM)21.9 GWhDec 1987Dec 2025 Water
Williams Fork Hydro PlantDenver City & County of - (CO)Parshall, COWestern Area Power Administration - Rocky Mountain Region (WACM)12.1 GWhJun 1959Dec 2025 Water
HartzogBasin Electric Power CoopWright, WYWestern Area Power Administration - Rocky Mountain Region (WACM)148.0 MWhJul 2002Dec 2025 Natural Gas
ArvadaBasin Electric Power CoopArvada, WYWestern Area Power Administration - Rocky Mountain Region (WACM)171.0 MWhAug 2002Dec 2025 Natural Gas
Williams Ignacio Natural Gas PlantHarvest Midstream CoDurango, COWestern Area Power Administration - Rocky Mountain Region (WACM)47.1 GWhNov 1984May 2026 Waste Heat
Vallecito HydroelectricPtarmigan Res & Engy IncBayfield, COWestern Area Power Administration - Rocky Mountain Region (WACM)17.4 GWhApr 1989Dec 2025 Water
Beaver Creek Gas PlantDenbury IncRiverton, WYWestern Area Power Administration - Rocky Mountain Region (WACM)5.1 GWhNov 1983Dec 2025 Natural Gas
Front Range Power PlantCity of Colorado Springs - (CO)Fountain, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.2 TWhMar 2003May 2026 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)4.5 GWhJun 1920Dec 2025 Water
BoulderGarkane Energy Coop, IncBoulder, UTWestern Area Power Administration - Rocky Mountain Region (WACM)17.2 GWhJul 1958Dec 2025 Water
Ben FrenchBlack Hills Power, Inc.Rapid City, SDWestern Area Power Administration - Rocky Mountain Region (WACM)17.4 GWhMar 1960May 2026 Natural Gas : 99.6%
George BirdsallCity of Colorado Springs - (CO)Colorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)42.5 GWhJul 1953Nov 2025 Natural Gas
Manitou SpringsCity of Colorado Springs - (CO)Manitou Spring, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.0 GWhApr 1927Dec 2025 Water
Navajo DamCity of Farmington - (NM)Farmington, NMWestern Area Power Administration - Rocky Mountain Region (WACM)88.3 GWhDec 1988Dec 2025 Water
Ruxton ParkCity of Colorado Springs - (CO)Manitou Spring, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.0 GWhApr 1925Aug 2025 Water
Upper MolinaU S Bureau of ReclamationMolina, COWestern Area Power Administration - Rocky Mountain Region (WACM)17.1 GWhNov 1962Dec 2025 Water
Lower MolinaU S Bureau of ReclamationMolina, COWestern Area Power Administration - Rocky Mountain Region (WACM)9.9 GWhNov 1962Dec 2025 Water
Pole HillU S Bureau of ReclamationLoveland, COWestern Area Power Administration - Rocky Mountain Region (WACM)202.4 GWhDec 1953Dec 2025 Water
FlatironU S Bureau of ReclamationLoveland, COWestern Area Power Administration - Rocky Mountain Region (WACM)213.6 GWhDec 1953May 2026 Water
Marys LakeU S Bureau of ReclamationEstes Park, COWestern Area Power Administration - Rocky Mountain Region (WACM)36.5 GWhApr 1951Dec 2025 Water
Green MountainU S Bureau of ReclamationKremmling, COWestern Area Power Administration - Rocky Mountain Region (WACM)28.5 GWhApr 1943Dec 2025 Water
Big ThompsonU S Bureau of ReclamationLoveland, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.3 GWhMar 1959Dec 2025 Water
Morrow PointU S Bureau of ReclamationMontrose, COWestern Area Power Administration - Rocky Mountain Region (WACM)262.8 GWhNov 1970Dec 2025 Water
EstesU S Bureau of ReclamationEstes Park, COWestern Area Power Administration - Rocky Mountain Region (WACM)123.4 GWhAug 1950Dec 2025 Water
Blue MesaU S Bureau of ReclamationGunnison, COWestern Area Power Administration - Rocky Mountain Region (WACM)198.0 GWhAug 1967Dec 2025 Water
Trinidad (CO)City of Trinidad - (CO)Trinidad, COWestern Area Power Administration - Rocky Mountain Region (WACM)6.0 MWhApr 1950Dec 2025 Distillate Fuel Oil
Comanche (CO)Public Service Co of ColoradoPueblo, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.2 TWhMay 1973May 2026 Subbituminous Coal : 95.2% Natural Gas : 4.8%
South Plant (CO)City of Colorado Springs - (CO)Colorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)145.7 GWhOct 1962May 2026 Natural Gas : 99.9%
HollyTown of Holly - (CO)Holly, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.0 MWhDec 1992Dec 2025 Distillate Fuel Oil
Neil Simpson Gas Turbine #2Black Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)36.5 GWhMar 2001Dec 2025 Natural Gas
Wygen 2Black Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)595.6 GWhDec 2007Dec 2025 Subbituminous Coal : 99.5%
Limon Generating StationTri-State G & T Assn, IncLimon, COWestern Area Power Administration - Rocky Mountain Region (WACM)147.8 GWhJan 2002Dec 2025 Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
BluffviewCity of Farmington - (NM)Farmington, NMWestern Area Power Administration - Rocky Mountain Region (WACM)373.0 GWhApr 2005May 2026 Natural Gas
Dry Fork StationBasin Electric Power CoopGillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)2.6 TWhOct 2011May 2026 Subbituminous Coal : 99.8%
Wygen 1Black Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)578.0 GWhDec 2002May 2026 Subbituminous Coal : 99.7%
Kimball WindKimball Wind, LLCKimball, NEWestern Area Power Administration - Rocky Mountain Region (WACM)124.5 GWhSep 2002Dec 2025 Wind
Wygen IIIBlack Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)95.0 GWhMar 2010Dec 2025 Subbituminous Coal : 99.8%
South Dakota Wind Energy CenteFPL Energy South Dakota Wind LLCHighmore, SDWestern Area Power Administration - Rocky Mountain Region (WACM)83.3 GWhSep 2003May 2026 Wind
Lange Generating StationBlack Hills Power, Inc.Rapid City, SDWestern Area Power Administration - Rocky Mountain Region (WACM)144.5 GWhFeb 2002Dec 2025 Natural Gas
Corriedale Wind EnergyBlack Hills Service Company LLCCheyenne, WYWestern Area Power Administration - Rocky Mountain Region (WACM)218.0 GWhOct 2020May 2026 Wind
Riverview SolarHighline Services, LLCSterling, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.4 GWhOct 2019Dec 2025 Solar
Roundhouse Wind Energy ProjectRoundhouse Renewable Energy, LLCCheyenne, WYWestern Area Power Administration - Rocky Mountain Region (WACM)894.0 GWhMay 2020May 2026 Wind
Tom Sifers SolarMountain Parks Services, Inc.Fraser, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.0 GWhOct 2019Dec 2025 Solar
Whiskey Hill SolarMountain Parks Services, Inc.Walden, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.1 GWhOct 2019Dec 2025 Solar
Clear Spring Ranch PV ProjectMadison Energy Investments LLCFountain, COWestern Area Power Administration - Rocky Mountain Region (WACM)19.0 GWhSep 2016Dec 2024 Solar
Weber State University - Davis Campus PVTesla Inc.Layton, UTWestern Area Power Administration - Rocky Mountain Region (WACM)1.9 GWhDec 2016Dec 2025 Solar
Valley View SolarSR Clinch, LLCGreeley, COWestern Area Power Administration - Rocky Mountain Region (WACM)9.2 GWhNov 2015Dec 2025 Solar
SkylarkSR Clinch, LLCSeverance, COWestern Area Power Administration - Rocky Mountain Region (WACM)8.7 GWhNov 2015Dec 2025 Solar
SR MavericksSR Mavericks, LLCMead, COWestern Area Power Administration - Rocky Mountain Region (WACM)14.8 GWhNov 2016Dec 2025 Solar
SR Skylark BSR Skylark B, LLCSeverance, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.2 GWhAug 2016Dec 2025 Solar
Vestas Towers America, Inc.CS Wind America, Inc.Pueblo, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.2 GWhMar 2010May 2026 Wind
CSU PuebloScale Sustainable I, LLCPueblo, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.8 GWhNov 2008Dec 2024 Solar
Cheyenne Prairie Generating StationBlack Hills Service Company LLCCheyenne, WYWestern Area Power Administration - Rocky Mountain Region (WACM)475.3 GWhSep 2014May 2026 Natural Gas
Spearfish HydroCity of Spearfish - (SD)Spearfish, SDWestern Area Power Administration - Rocky Mountain Region (WACM)18.4 GWhSep 1912Dec 2025 Water
Pikes Peak Solar Garden 1 LLC CSGPikes Peak Solar Garden 1 LLCColorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)4.2 GWhJun 2015Dec 2025 Solar
Big Sand Draw PlantDenbury IncRiverton, WYWestern Area Power Administration - Rocky Mountain Region (WACM)39.0 GWhFeb 2015May 2026 Natural Gas
Sunflower Wind ProjectOnward EnergyMandan, NDWestern Area Power Administration - Rocky Mountain Region (WACM)420.4 GWhNov 2016May 2026 Wind
Palmer SolarDuke Energy Renewables ServicesFountain, COWestern Area Power Administration - Rocky Mountain Region (WACM)134.3 GWhMar 2020May 2026 Solar

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