Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 204
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Upper BeaverBeaver City CorporationBeaver, UTPacifiCorp East (PACE)10.2 GWhJul 1907Dec 2023 Water
UintahMoon Lake Electric Assn IncNeola, UTWestern Area Power Administration - Rocky Mountain Region (WACM)6.3 GWhJun 1920Dec 2023 Water
Upper FallsAvista CorpSpokane, WAAvista Corporation (AVA)59.9 GWhMar 1922Dec 2023 Water
Upper Newton FallsErie Boulevard Hydropower LPNewton Falls, NYNew York Independent System Operator (NYIS)7.5 GWhDec 1926Dec 2023 Water
Unionville City ofCity of Unionville - (MO)Unionville, MOAssociated Electric Cooperative, Inc. (AECI)11.0 MWhDec 1934Dec 2023 Distillate Fuel Oil
Upriver Dam Hydro PlantCity of SpokaneSpokane, WAAvista Corporation (AVA)36.8 GWhDec 1935Dec 2023 Water
Upper Salmon AIdaho Power CoHagerman, IDIdaho Power Company (IPCO)81.7 GWhAug 1937Dec 2023 Water
UblyThumb Electric Coop of MichUbly, MIMidcontinent Independent System Operator, Inc. (MISO)16.7 MWhMay 1938Dec 2023 Distillate Fuel Oil : 77.3% Natural Gas : 22.7%
University of Illinois Abbott Power PltUniversity of IllinoisChampaign, ILMidcontinent Independent System Operator, Inc. (MISO)235.0 GWhOct 1940Dec 2023 Natural Gas : 95.7% Bituminous Coal : 4.3%
University of Iowa Main Power PlantUniversity of IowaIowa City, IAMidcontinent Independent System Operator, Inc. (MISO)49.2 GWhDec 1946Feb 2023 Natural Gas : 56.3% Bituminous Coal : 21.0% Wood/Wood Waste Solids : 13.4% Other Biomass Solids : 9.4%
Upper Salmon BIdaho Power CoHagerman, IDIdaho Power Company (IPCO)87.8 GWhAug 1947Dec 2023 Water
Upper MaladIdaho Power CoHagerman, IDIdaho Power Company (IPCO)52.2 GWhMay 1948Dec 2023 Water
University of Notre DameUniversity of Notre DameNotre Dame, INPJM Interconnection, LLC (PJM)92.2 GWhJun 1952Aug 2024 Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Upper GorgeLos Angeles Department of Water & PowerBishop, CALos Angeles Department of Water and Power (LDWP)112.2 GWhMay 1953Dec 2023 Water
UrquhartDominion Energy South Carolina, IncBeech Island, SCDominion Energy South Carolina, Inc. (SCEG)1.5 TWhNov 1953Aug 2024 Natural Gas : 99.9%
Utility Plants SectionDoyon Utilities - Ft. WainwrightFort Wainwright, AK64.0 GWhDec 1954Dec 2023 Subbituminous Coal
Upper BakerPuget Sound Energy IncConcrete, WAPuget Sound Energy, Inc. (PSEI)270.8 GWhDec 1958Dec 2023 Water
Upper MolinaU S Bureau of ReclamationMolina, COWestern Area Power Administration - Rocky Mountain Region (WACM)32.0 GWhNov 1962Dec 2023 Water
Union ValleySacramento Municipal Util DistFresh Pond, CABalancing Authority of Northern California (BANC)168.2 GWhSep 1963Dec 2023 Water
Union Carbide Seadrift CogenUnion Carbide Corp-SeadriftSeadrift, TXElectric Reliability Council of Texas, Inc. (ERCO)574.6 GWhDec 1963Dec 2023 Natural Gas : 95.6% Other Gas : 4.4%
University of Alaska FairbanksUniversity of AlaskaFairbanks, AK68.9 GWhDec 1963Aug 2024 Subbituminous Coal : 97.3% Distillate Fuel Oil : 2.6%
U S Alliance Coosa PinesBowater Newport Coosa Pines OpCoosa Pines, ALSouthern Company Services, Inc. - Trans (SOCO)139.3 GWhDec 1967Dec 2023 Black Liquor : 71.3% Natural Gas : 28.7%
University of Washington Power PlantUniversity of WashingtonSeattle, WASeattle City Light (SCL)6.0 GWhDec 1968Aug 2024 Natural Gas : 97.6% Distillate Fuel Oil : 2.4%
UMass BostonUMass BostonDorchester, MAISO New England (ISNE)659.0 MWhDec 1971Dec 2023 Solar : 91.2% Distillate Fuel Oil : 8.8%
US MagnesiumUS MagnesiumRowley, UTPacifiCorp East (PACE)107.8 MWhDec 1971Jun 2024 Natural Gas
Univ of Massachusetts Medical CenterUniversity of Massachusetts MedicalWorcester, MAISO New England (ISNE)68.1 GWhMar 1974Dec 2023 Natural Gas : 97.4% Residual Fuel Oil : 2.4%
University of MichiganUniversity of MichiganAnn Arbor, MIMidcontinent Independent System Operator, Inc. (MISO)222.0 GWhDec 1974Aug 2024 Natural Gas
UnionvilleAssociated Electric Coop, IncUnionville, MOAssociated Electric Cooperative, Inc. (AECI)240.0 MWhMay 1976Dec 2023 Distillate Fuel Oil
Upper Power PlantCity of Idaho Falls - (ID)Idaho Falls, IDPacifiCorp East (PACE)7.0 GWhAug 1982Dec 2023 Water
University of Northern IowaUniversity of Northern IowaCedar Falls, IAMidcontinent Independent System Operator, Inc. (MISO)19.9 GWhOct 1982Aug 2024 Natural Gas : 75.2% Petroleum Coke : 16.6% Bituminous Coal : 8.1%
Upper MechanicvilleNew York State Elec & Gas CorpTown of Stillwater, NYNew York Independent System Operator (NYIS)79.6 GWhAug 1983Dec 2023 Water
Upper DawsonTurlock Irrigation DistrictLa Grange, CATurlock Irrigation District (TIDC)11.5 GWhOct 1983Dec 2023 Water
Unionville Hydro Project 2499 NYErie Boulevard Hydropower LPNorwood, NYNew York Independent System Operator (NYIS)14.9 GWhJun 1984Dec 2023 Water
US BoraxU S Borax IncBoron, CACalifornia Independent System Operator (CISO)280.0 GWhJun 1984Aug 2024 Natural Gas
Upper Beaver Falls ProjectEagle Creek Renewable Energy, LLCBeaver Falls, NYNew York Independent System Operator (NYIS)9.3 GWhDec 1984Dec 2023 Water
US Gypsum OakfieldU S Gypsum CoOakfield, NYNew York Independent System Operator (NYIS)15.8 GWhMar 1986Dec 2023 Natural Gas
Union FallsUnion Falls Hydro Power LPAu Sable Forks, NYNew York Independent System Operator (NYIS)9.8 GWhDec 1986Dec 2023 Water
Upper BarkerKEI (Maine) Power Management (III) LLCAuburn, MEISO New England (ISNE)6.6 GWhApr 1987Dec 2023 Water
Upper SterlingCity of Rock Falls - (IL)Rock Falls, ILMidcontinent Independent System Operator, Inc. (MISO)9.2 GWhMay 1988Dec 2023 Water
Unisea G 2Unisea IncDutch Harbor, AK29.6 GWhJul 1990Dec 2023 Distillate Fuel Oil
University of Arizona - Biosphere 2University of Arizona - Biosphere 2Oracle, AZWestern Area Power Administration - Desert Southwest Region (WALC)118.0 MWhOct 1990Dec 2023 Natural Gas : 71.2% Distillate Fuel Oil : 28.8%
Univ of NC Chapel Hill Cogen FacilityUniversity of North CarolinaChapel Hill, NCDuke Energy Carolinas (DUK)45.8 GWhJun 1991Aug 2024 Natural Gas : 53.6% Bituminous Coal : 46.4%
University of ColoradoUniversity of ColoradoBoulder, COPublic Service Company of Colorado (PSCO)4.6 GWhJul 1992Aug 2024 Natural Gas : 99.8%
University of Illinois Cogen FacilityUniversity of IllinoisChicago, ILPJM Interconnection, LLC (PJM)103.5 GWhMar 1993Aug 2024 Natural Gas : 99.9%
Unit 4City of Mt Pleasant - (UT)Mt Pleasent, UTPacifiCorp East (PACE)3.2 GWhMay 1993Dec 2023 Water
UCLA So Campus Cogen ProjectUniversity of California-LALos Angeles, CALos Angeles Department of Water and Power (LDWP)214.4 GWhSep 1993Aug 2024 Natural Gas
Unalaska Power ModuleCity of Unalaska - (AK)Unalaska, AK33.0 MWhOct 1993Dec 2023 Distillate Fuel Oil
University of FloridaDuke Energy Florida, LLCGainesville, FLDuke Energy Florida, Inc. (FPC)377.2 GWhDec 1993Dec 2023 Natural Gas
Union County Resource RecoveryCovanta Union Operations LLCRahway, NJPJM Interconnection, LLC (PJM)303.8 GWhJan 1994Aug 2024 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
University of Tennessee Steam PlantUniversity of TennesseeKnoxville, TNTennessee Valley Authority (TVA)34.6 GWhMay 1996Aug 2024 Natural Gas
University Park SouthUniversity Park Energy LLCUniversity Park, ILPJM Interconnection, LLC (PJM)83.4 GWhMay 2001Dec 2023 Natural Gas
University of California San Diego HybridUniversity of California San DiegoLa Jolla, CACalifornia Independent System Operator (CISO)223.7 GWhJun 2001Aug 2024 Natural Gas
University Park NorthLSP University Park LLCUniversity Park, ILPJM Interconnection, LLC (PJM)208.2 GWhMay 2002Dec 2023 Natural Gas
Union Power StationEntergy Arkansas LLCEl Dorado, ARMidcontinent Independent System Operator, Inc. (MISO)11.6 TWhDec 2002Aug 2024 Natural Gas
UMCP CHP PlantTrigen-Cinergy Solutions College ParkCollege Park, MDPJM Interconnection, LLC (PJM)75.5 GWhMay 2003Dec 2023 Natural Gas : 96.3% Distillate Fuel Oil : 3.7%
US GSA Heating and TransmissionUS GSA Heating and TransmissionWashington, DCPJM Interconnection, LLC (PJM)32.8 GWhJun 2004Aug 2024 Natural Gas
Upper KalskagAlaska Village Elec Coop, IncUpper Kalskag, AK1.5 GWhNov 2004Dec 2023 Distillate Fuel Oil
University of RochesterUniversity of RochesterRochester, NYNew York Independent System Operator (NYIS)32.5 GWhSep 2005Dec 2023 Natural Gas
UCONN Cogen FacilityUniversity of ConnecticutStorrs, CTISO New England (ISNE)123.9 GWhFeb 2006Aug 2024 Natural Gas : 99.7%
UNH 7.9 MW PlantEmcor Energy ServicesDurham, NHISO New England (ISNE)48.4 GWhAug 2006Aug 2024 Landfill Gas : 70.9% Natural Gas : 27.3% Distillate Fuel Oil : 1.8%
UCI Facilities Management Central PlantUniversity of California IrvineIrvine, CACalifornia Independent System Operator (CISO)111.7 GWhJun 2007Aug 2024 Natural Gas
Univ of California San Diego SolarUniversity of California San DiegoLa Jolla, CACalifornia Independent System Operator (CISO)3.5 GWhNov 2008Dec 2023 Solar
Univ of Oregon Central Power StationUniversity of OregonEugene, ORBonneville Power Administration (BPAT)527.7 MWhAug 2009Dec 2023 Natural Gas : 63.0% Distillate Fuel Oil : 37.0%
Uilk Wind LLCRENEW Energy IncPipestone, MNMidcontinent Independent System Operator, Inc. (MISO)12.3 GWhDec 2009Dec 2023 Wind
UnalakleetUnalakleet Valley Elec CoopUnalakleet, AK3.0 GWhApr 2010Dec 2023 Distillate Fuel Oil
University of Delaware Wind TurbineFirst State Marine WindLewes, DEPJM Interconnection, LLC (PJM)2.2 GWhJun 2010Aug 2024 Wind
UASTP ITucson Electric Power CoTucson, AZTucson Electric Power (TEPC)403.0 MWhNov 2010Dec 2023 Solar
UMES (MD) - Princess AnneNVT LICENSES, LLCPrincess Anne, MDPJM Interconnection, LLC (PJM)2.4 GWhJan 2011Dec 2023 Solar
UMM Wind TurbineUniversity of Minnesota Morris CampusMorris, MNMidcontinent Independent System Operator, Inc. (MISO)4.5 GWhMay 2011Dec 2022 Wind
United Stationers Supply Solar ElectricCVI CleanCapital Solar 4 LLCCranbury, NJPJM Interconnection, LLC (PJM)3.3 GWhNov 2011Dec 2023 Solar
Upson Rocky Creek Solar PlantAxium US Solar Holdings LLCThomaston, GASouthern Company Services, Inc. - Trans (SOCO)1.1 GWhMay 2012Dec 2023 Solar
US Foods SolarCD US Solar MT1 LLCPerth Amboy, NJPJM Interconnection, LLC (PJM)6.5 GWhJul 2012Dec 2023 Solar
Union HS at Casa GrandeLuminace Solar Holding, LLCCasa Grande, AZArizona Public Service Company (AZPS)2.6 GWhNov 2012Dec 2023 Solar
UMMS at PocomokeLuminace Solar Maryland II, LLCPocomoke City, MDPJM Interconnection, LLC (PJM)5.1 GWhJan 2013Dec 2023 Solar
Upper Pacolet HydroLockhart Power CoPacolet, SCDuke Energy Carolinas (DUK)3.7 GWhJan 2013Dec 2023 Water
University of California Santa CruzUniversity of California Santa CruzSanta Cruz, CACalifornia Independent System Operator (CISO)35.9 GWhAug 2013Dec 2023 Natural Gas : 90.8% Solar : 9.2%
USG 1ZGlobal IncEl Centro, CAImperial Irrigation District (IID)2.7 GWhMar 2014Dec 2023 Solar
Upper Blackstone (MA) Treasure ValleyNexamp Treasure Valley Solar, LLCRutland, MAISO New England (ISNE)6.9 GWhJun 2014Dec 2023 Solar
Uwharrie Mountain RenewableUwharrie Mountain Renewable Energy, LLCMt. Gilead, NCDuke Energy Progress East (CPLE)35.2 GWhJun 2014Dec 2023 Landfill Gas
Upchurch Solar Center LLCCypress Creek RenewablesElm City, NCDuke Energy Progress East (CPLE)8.6 GWhNov 2014Dec 2023 Solar
Union Renewable Energy FacilityLockhart Power CoEnoree, SCDuke Energy Carolinas (DUK)21.1 GWhDec 2014Dec 2023 Landfill Gas
UC Davis South CampusSolar Star California XXXII, LLCDavis, CACalifornia Independent System Operator (CISO)23.4 GWhFeb 2015Dec 2023 Solar
UB Fuel CellUB Fuel CellBridgeport, CTISO New England (ISNE)10.5 GWhMar 2015Dec 2023 Natural Gas
UI RCP New Haven Fuel CellUnited Illuminating CoNew Haven, CTISO New England (ISNE)19.4 GWhJul 2015Aug 2024 Natural Gas
UI RCP Bridgeport SeasideUnited Illuminating CoBridgeport, CTISO New England (ISNE)19.4 GWhOct 2015Aug 2024 Natural Gas : 94.4% Solar : 5.6%
USG 2ZGlobal IncEl Centro, CAImperial Irrigation District (IID)1.6 GWhNov 2015Dec 2023 Solar
Utah Red Hills Renewable Energy ParkMN8 Energy LLCParowan, UTPacifiCorp East (PACE)189.8 GWhNov 2015Dec 2023 Solar
UL Advanced Wind Turbine Test FacilityWest Texas A&M UniversityCanyon, TXSouthwest Power Pool (SWPP)7.9 GWhDec 2015Dec 2023 Wind
UA Central Utility PlantUniversity Of ArkansasFayetteville, ARSouthwest Power Pool (SWPP)37.5 GWhJan 2016Dec 2023 Natural Gas
UDR Glastonbury Fuel CellUIL Distributed Resources, LLCGlastonbury, CTISO New England (ISNE)21.1 GWhJan 2016Dec 2023 Natural Gas
UMASSConsolidated Edison Development Inc.Amherst, MAISO New England (ISNE)941.0 MWhSep 2016Dec 2023 Solar
UI RCP Woodbridge FCUnited Illuminating CoWoodbridge, CTISO New England (ISNE)16.5 GWhNov 2016Dec 2023 Natural Gas
University of San DiegoBloom Energy 2009 PPASan Diego, CACalifornia Independent System Operator (CISO)6.2 GWhNov 2016Dec 2023 Natural Gas
US-TOPCO (Soccer Center)Tesla Inc.Lancaster, CACalifornia Independent System Operator (CISO)7.0 GWhNov 2016Dec 2023 Solar
Ursa Community SolarUrsa Community SolarFarmington, MNMidcontinent Independent System Operator, Inc. (MISO)7.7 GWhDec 2016Dec 2023 Solar
USPS PVAltus Power America Management, LLCLos Angeles, CACalifornia Independent System Operator (CISO)10.8 GWhJun 2017Dec 2023 Solar
Upton Community SolarUpton Solar, LLCUpton, MAISO New England (ISNE)3.2 GWhAug 2017Dec 2023 Solar
Univ Minnesota CHP PlantVeolia EnergyMinneapolis, MNMidcontinent Independent System Operator, Inc. (MISO)173.9 GWhOct 2017Dec 2023 Natural Gas
UC Riverside Lots 30 & 32MN8 Energy LLCRiverside, CACalifornia Independent System Operator (CISO)7.0 GWhNov 2017Dec 2023 Solar
Upton County SolarConsolidated Edison Development Inc.McCamey, TXElectric Reliability Council of Texas, Inc. (ERCO)287.4 GWhNov 2017Aug 2024 Solar

Summary of Power Plants By State

Figures are based on August 2024 generation numbers.
StateRankActive PlantsAug 2024 Generation
Alabama# 77814,073.11 GWh
Alaska# 48147631.71 GWh
Arizona# 1016112,447.73 GWh
Arkansas# 23776,473.81 GWh
California# 41,66622,299.47 GWh
Colorado# 282775,476.67 GWh
Connecticut# 331594,351.57 GWh
Delaware# 4931481.79 GWh
District of Columbia# 511219.18 GWh
Florida# 228627,339.08 GWh
Georgia# 625114,863.07 GWh
Hawaii# 4769841.39 GWh
Idaho# 431421,655.52 GWh
Illinois# 533517,196.16 GWh
Indiana# 182029,001.13 GWh
Iowa# 262835,529.62 GWh
Kansas# 311655,363.63 GWh
Kentucky# 21556,964.00 GWh
Louisiana# 148210,133.66 GWh
Maine# 451621,185.43 GWh
Maryland# 381853,346.65 GWh
Massachusetts# 416141,896.47 GWh
Michigan# 1227412,135.86 GWh
Minnesota# 277485,511.98 GWh
Mississippi# 19557,436.42 GWh
Missouri# 201267,051.26 GWh
StateRankActive PlantsAug 2024 Generation
Montana# 40702,306.38 GWh
Nebraska# 361253,559.93 GWh
Nevada# 321104,699.98 GWh
New Hampshire# 42601,808.14 GWh
New Jersey# 253875,633.45 GWh
New Mexico# 391393,198.26 GWh
New York# 1184812,289.60 GWh
North Carolina# 989313,559.75 GWh
North Dakota# 35593,641.88 GWh
Ohio# 819013,652.00 GWh
Oklahoma# 1513010,062.87 GWh
Oregon# 292625,448.37 GWh
Pennsylvania# 324623,205.63 GWh
Rhode Island# 46971,061.17 GWh
South Carolina# 162039,629.88 GWh
South Dakota# 44531,603.17 GWh
Tennessee# 22876,912.16 GWh
Texas# 179758,529.53 GWh
Utah# 371223,440.26 GWh
Vermont# 50114207.44 GWh
Virginia# 1321310,408.51 GWh
Washington# 171389,091.93 GWh
West Virginia# 30365,412.86 GWh
Wisconsin# 242306,416.93 GWh
Wyoming# 34703,868.32 GWh