Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 13,301
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Steel Solar LLCSteel Solar, LLCPlymouth, UTWestern Area Power Administration - Upper Great Plains West (WAUW)185.2 GWhMay 2024Aug 2026 Solar
Silver Sage WindpowerDeriva EnergyCheyenne, WYWestern Area Power Administration - Upper Great Plains West (WAUW)104.2 GWhSep 2009Aug 2026 Wind
Happy Jack Windpower ProjectDeriva EnergyCheyenne, WYWestern Area Power Administration - Upper Great Plains West (WAUW)66.0 GWhJul 2008Aug 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
Fremont CanyonU S Bureau of ReclamationAlcova, WYWestern Area Power Administration - Upper Great Plains West (WAUW)233.5 GWhNov 1960Dec 2025 Water
Canyon FerryU S Bureau of ReclamationHelena, MTWestern Area Power Administration - Upper Great Plains West (WAUW)273.1 GWhNov 1953Dec 2025 Water
Buffalo BillU S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)57.5 GWhAug 1992Dec 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
Flaming GorgeU S Bureau of ReclamationDutch John, UTWestern Area Power Administration - Upper Great Plains West (WAUW)323.2 GWhOct 1963Dec 2025 Water
Heart MountainU S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)16.1 GWhNov 1948Oct 2025 Water
AlcovaU S Bureau of ReclamationAlcova, WYWestern Area Power Administration - Upper Great Plains West (WAUW)107.2 GWhJun 1955Dec 2025 Water
Spirit MountainU S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)16.1 GWhSep 1994Oct 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
Fort PeckUSACE-OmahaFort Peck, MTWestern Area Power Administration - Upper Great Plains West (WAUW)756.9 GWhJun 1943Dec 2025 Water
Craig (CO)Tri-State G & T Assn, IncCraig, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.9 TWhOct 1979Aug 2026 Subbituminous Coal : 99.5%
TeslaCity of Colorado Springs - (CO)Colorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)53.9 GWhMar 1997Oct 2025 Water
Abiquiu DamLos Alamos County - (NM)Abiquiu, NMWestern Area Power Administration - Rocky Mountain Region (WACM)15.7 GWhMar 1989Dec 2025 Water
Burlington (CO)Tri-State G & T Assn, IncBurlington, COWestern Area Power Administration - Rocky Mountain Region (WACM)22.7 GWhMay 1977Aug 2026 Distillate Fuel Oil
El Vado DamLos Alamos County - (NM)Tierra Amarilla, NMWestern Area Power Administration - Rocky Mountain Region (WACM)4.4 GWhApr 1988Dec 2025 Water
McPheeU S Bureau of ReclamationCortez, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.2 GWhNov 1992Oct 2025 Water
TowaocU S Bureau of ReclamationCortez, COWestern Area Power Administration - Rocky Mountain Region (WACM)9.0 GWhApr 1993Dec 2025 Water
TacomaPublic Service Co of ColoradoDurango, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.9 GWhMay 1905Dec 2025 Water
Laramie River StationBasin Electric Power CoopWheatland, WYWestern Area Power Administration - Rocky Mountain Region (WACM)8.2 TWhJun 1981Aug 2026 Subbituminous Coal : 99.7%
CrystalU S Bureau of ReclamationMontrose, COWestern Area Power Administration - Rocky Mountain Region (WACM)141.3 GWhMay 1978Dec 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%
Elephant ButteU S Bureau of ReclamationTruth or Consequences, NMWestern Area Power Administration - Rocky Mountain Region (WACM)16.6 GWhOct 1940Dec 2025 Water
AFA Solar FarmSolar Star Colorado II LLCColorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)9.5 GWhFeb 2011Dec 2025 Solar
Cimarron Solar FacilitySouthern Power CoSpringer, NMWestern Area Power Administration - Rocky Mountain Region (WACM)60.3 GWhNov 2010Dec 2025 Solar
Kit Carson WindpowerDeriva EnergyBurlington, 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
Carson Solar ICarson Solar 1 LLCColorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.1 GWhNov 2007Dec 2025 Solar
Vallecito HydroelectricPtarmigan Res & Engy IncBayfield, COWestern Area Power Administration - Rocky Mountain Region (WACM)17.4 GWhApr 1989Dec 2025 Water
North Fork Hydro PlantDenver City & County of - (CO)Grant, COWestern Area Power Administration - Rocky Mountain Region (WACM)21.9 GWhDec 1987Dec 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
Barber CreekBasin Electric Power CoopGillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)294.0 MWhAug 2002Dec 2025 Natural Gas
Ray D NixonCity of Colorado Springs - (CO)Fountain, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.3 TWhMar 1980Aug 2026 Subbituminous Coal : 92.4% Natural Gas : 7.4%
Williams Ignacio Natural Gas PlantHarvest Midstream CoDurango, COWestern Area Power Administration - Rocky Mountain Region (WACM)47.5 GWhNov 1984Aug 2026 Waste Heat
Williams Fork Hydro PlantDenver City & County of - (CO)Parshall, COWestern Area Power Administration - Rocky Mountain Region (WACM)12.1 GWhJun 1959Dec 2025 Water
Foothills Hydro PlantDenver City & County-Foothills - (CO)Littleton, COWestern Area Power Administration - Rocky Mountain Region (WACM)6.7 GWhApr 1985Sep 2025 Water
Front Range Power PlantCity of Colorado Springs - (CO)Fountain, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.4 TWhMar 2003Aug 2026 Natural Gas
Taylor Draw Hydroelectric FacilityRio Blanco Water Conserv DistRangely, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.5 GWhMar 1993Dec 2025 Water
Beaver Creek Gas PlantDenbury IncRiverton, WYWestern Area Power Administration - Rocky Mountain Region (WACM)5.1 GWhNov 1983Dec 2025 Natural Gas
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)30.5 GWhMar 1960Aug 2026 Natural Gas : 99.8%
FlatironU S Bureau of ReclamationLoveland, COWestern Area Power Administration - Rocky Mountain Region (WACM)207.5 GWhDec 1953Aug 2026 Water
South Plant (CO)City of Colorado Springs - (CO)Colorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)223.6 GWhOct 1962Aug 2026 Natural Gas : 99.9%
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
Ruxton ParkCity of Colorado Springs - (CO)Manitou Spring, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.0 GWhApr 1925Aug 2025 Water
Navajo DamCity of Farmington - (NM)Farmington, NMWestern Area Power Administration - Rocky Mountain Region (WACM)88.3 GWhDec 1988Dec 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
Marys LakeU S Bureau of ReclamationEstes Park, COWestern Area Power Administration - Rocky Mountain Region (WACM)36.5 GWhApr 1951Dec 2025 Water
Comanche (CO)Public Service Co of ColoradoPueblo, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.8 TWhMay 1973Aug 2026 Subbituminous Coal : 94.7% Natural Gas : 5.3%
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
HollyTown of Holly - (CO)Holly, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.0 MWhDec 1992Dec 2025 Distillate Fuel Oil
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%
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%
Wygen 2Black Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)595.6 GWhDec 2007Dec 2025 Subbituminous Coal : 99.5%
Dry Fork StationBasin Electric Power CoopGillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)2.8 TWhOct 2011Aug 2026 Subbituminous Coal : 99.8%
Wygen 1Black Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)582.5 GWhDec 2002Aug 2026 Subbituminous Coal : 99.8%
Lange Generating StationBlack Hills Power, Inc.Rapid City, SDWestern Area Power Administration - Rocky Mountain Region (WACM)144.5 GWhFeb 2002Dec 2025 Natural Gas
BluffviewCity of Farmington - (NM)Farmington, NMWestern Area Power Administration - Rocky Mountain Region (WACM)276.1 GWhApr 2005Aug 2026 Natural Gas
South Dakota Wind Energy CenteFPL Energy South Dakota Wind LLCHighmore, SDWestern Area Power Administration - Rocky Mountain Region (WACM)83.9 GWhSep 2003Aug 2026 Wind
Neil Simpson Gas Turbine #2Black Hills Power, Inc.Gillette, WYWestern Area Power Administration - Rocky Mountain Region (WACM)36.5 GWhMar 2001Dec 2025 Natural Gas
Riverview SolarHighline Services, LLCSterling, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.4 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
Tom Sifers SolarMountain Parks Services, Inc.Fraser, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.0 GWhOct 2019Dec 2025 Solar
Gilcrest SolarTerraform ArcadiaPlatteville, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.5 GWhJul 2018Dec 2025 Solar
Quincy Solar (CO)Terraform ArcadiaWatkins, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.5 GWhAug 2018Dec 2025 Solar
Roundhouse Wind Energy ProjectRoundhouse Renewable Energy, LLCCheyenne, WYWestern Area Power Administration - Rocky Mountain Region (WACM)871.1 GWhMay 2020Aug 2026 Wind
Corriedale Wind EnergyBlack Hills Service Company LLCCheyenne, WYWestern Area Power Administration - Rocky Mountain Region (WACM)224.2 GWhOct 2020Aug 2026 Wind
Weber State University - Davis Campus PVTesla Inc.Layton, UTWestern Area Power Administration - Rocky Mountain Region (WACM)1.9 GWhDec 2016Dec 2025 Solar
SkylarkSR Clinch, LLCSeverance, COWestern Area Power Administration - Rocky Mountain Region (WACM)8.7 GWhNov 2015Dec 2025 Solar
Valley View SolarSR Clinch, LLCGreeley, COWestern Area Power Administration - Rocky Mountain Region (WACM)9.2 GWhNov 2015Dec 2025 Solar
SR Skylark BSR Skylark B, LLCSeverance, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.2 GWhAug 2016Dec 2025 Solar
Clear Spring Ranch PV ProjectMadison Energy Investments LLCFountain, COWestern Area Power Administration - Rocky Mountain Region (WACM)17.2 GWhSep 2016Dec 2025 Solar
SR MavericksSR Mavericks, LLCMead, COWestern Area Power Administration - Rocky Mountain Region (WACM)14.8 GWhNov 2016Dec 2025 Solar
Vestas Towers America, Inc.CS Wind America, Inc.Pueblo, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.4 GWhMar 2010Aug 2026 Wind
Cheyenne Prairie Generating StationBlack Hills Service Company LLCCheyenne, WYWestern Area Power Administration - Rocky Mountain Region (WACM)492.9 GWhSep 2014Aug 2026 Natural Gas
Spearfish HydroCity of Spearfish - (SD)Spearfish, SDWestern Area Power Administration - Rocky Mountain Region (WACM)18.4 GWhSep 1912Dec 2025 Water
Big Sand Draw PlantDenbury IncRiverton, WYWestern Area Power Administration - Rocky Mountain Region (WACM)38.7 GWhFeb 2015Aug 2026 Natural Gas
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
Sunflower Wind ProjectOnward EnergyMandan, NDWestern Area Power Administration - Rocky Mountain Region (WACM)429.7 GWhNov 2016Aug 2026 Wind

Summary of Power Plants By State

Figures are based on August 2026 generation numbers.
StateRankActive PlantsAug 2026 Generation
Alabama# 98013,897.78 GWh
Alaska# 48146672.99 GWh
Arizona# 1020313,589.64 GWh
Arkansas# 231227,027.75 GWh
California# 31,84024,164.86 GWh
Colorado# 303215,322.30 GWh
Connecticut# 341804,400.98 GWh
Delaware# 4935555.40 GWh
District of Columbia# 511921.71 GWh
Florida# 234528,185.93 GWh
Georgia# 626115,282.60 GWh
Hawaii# 4773863.62 GWh
Idaho# 431521,754.56 GWh
Illinois# 555618,683.36 GWh
Indiana# 172269,970.06 GWh
Iowa# 273015,759.64 GWh
Kansas# 261916,368.18 GWh
Kentucky# 21637,221.26 GWh
Louisiana# 149310,670.45 GWh
Maine# 452501,285.31 GWh
Maryland# 372363,745.22 GWh
Massachusetts# 416791,958.59 GWh
Michigan# 1228812,064.19 GWh
Minnesota# 327945,047.38 GWh
Mississippi# 19628,358.70 GWh
Missouri# 221347,125.71 GWh
StateRankActive PlantsAug 2026 Generation
Montana# 40722,266.60 GWh
Nebraska# 391323,448.00 GWh
Nevada# 291175,523.31 GWh
New Hampshire# 42601,901.10 GWh
New Jersey# 254096,440.88 GWh
New Mexico# 331664,571.47 GWh
New York# 111,08713,130.21 GWh
North Carolina# 892114,263.55 GWh
North Dakota# 38623,579.89 GWh
Ohio# 721614,448.49 GWh
Oklahoma# 1315310,965.38 GWh
Oregon# 312925,257.14 GWh
Pennsylvania# 427023,772.83 GWh
Rhode Island# 46108924.31 GWh
South Carolina# 162149,989.71 GWh
South Dakota# 44531,486.65 GWh
Tennessee# 181018,430.26 GWh
Texas# 11,06965,726.98 GWh
Utah# 361314,074.82 GWh
Vermont# 50118175.56 GWh
Virginia# 1525510,241.54 GWh
Washington# 201378,189.60 GWh
West Virginia# 28415,593.74 GWh
Wisconsin# 242726,683.19 GWh
Wyoming# 35714,322.19 GWh