Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 4,801 to 4,900 of 12,613
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Ocean State PowerOcean State Power CoHarrisville, RIISO New England (ISNE)1.2 TWhNov 1990Dec 2024 Natural Gas : 99.9%
Ocean County LandfillNextEra Renewable Fuels, LLCManchester, NJPJM Interconnection, LLC (PJM)64.3 GWhJan 1997Dec 2024 Landfill Gas
Occidental College Solar ProjectOccidental CollegeLos Angeles, CALos Angeles Department of Water and Power (LDWP)1.3 GWhJan 2013Dec 2024 Solar
Oberon Solar ProjectIP Oberon LLCDesert Center, CACalifornia Independent System Operator (CISO)581.5 GWhAug 2023Dec 2025 Solar
Oberon II Solar ProjectIP Oberon II, LLCDesert Center, CACalifornia Independent System Operator (CISO)589.8 GWhAug 2023Dec 2025 Solar
Oberon IBOberon Solar IBOdessa, TXElectric Reliability Council of Texas, Inc. (ERCO)61.9 GWhJun 2020Dec 2025 Solar
Oberon IAOberon Solar IAOdessa, TXElectric Reliability Council of Texas, Inc. (ERCO)302.7 GWhJun 2020Dec 2025 Solar
Oberlin Spear Point Solar OneOberlin CollegeOberlin, OHPJM Interconnection, LLC (PJM)2.7 GWhOct 2012Dec 2024 Solar
Oberlin (OH)City of Oberlin - (OH)Oberlin, OHPJM Interconnection, LLC (PJM)634.0 MWhDec 1947Dec 2024 Natural Gas : 87.7% Distillate Fuel Oil : 12.3%
Oberlin (KS)City of Oberlin - (KS)Oberlin, KSSouthwest Power Pool (SWPP)11.8 MWhDec 1953Dec 2024 Distillate Fuel Oil
Oasis WindTerra-Gen Operating Co-WindMojave, CACalifornia Independent System Operator (CISO)238.4 GWhNov 2004Dec 2024 Wind
Oasis AltaTerra-Gen Operating Co-WindMojave, CACalifornia Independent System Operator (CISO)57.0 GWhMar 2021Dec 2024 Wind
Oakwood SolarOakwood Solar, LLCMebane, NCDuke Energy Carolinas (DUK)9.7 GWhMay 2021Dec 2024 Solar
Oaks Landfill CS 2Greenbacker Renewable Energy CorporationGaithersburg, MDPJM Interconnection, LLC (PJM)2.7 GWhMar 2024Dec 2024 Solar
Oaks Landfill CS 1Greenbacker Renewable Energy CorporationGaithersburg, MDPJM Interconnection, LLC (PJM)2.6 GWhMar 2024Dec 2024 Solar
Oaks Landfill - ANEMGreenbacker Renewable Energy CorporationGaithersburg, MDPJM Interconnection, LLC (PJM)2.7 GWhMar 2024Dec 2024 Solar
Oakley Solar ProjectOakley Solar Project LLCOakley, CACalifornia Independent System Operator (CISO)1.9 GWhMay 2013Dec 2024 Solar
OaklandNautilus Solar SolutionsOakland, MEISO New England (ISNE)9.0 GWhAug 2022Dec 2024 Solar
Oakfield Wind ProjectOnward EnergyCity of Oakfield, MEISO New England (ISNE)350.6 GWhSep 2015Dec 2025 Wind
Oakdale Power StationMassachusetts Water Res AuthWest Boylston, MAISO New England (ISNE)13.9 GWhApr 1951Dec 2024 Water
OakdaleNorthern Indiana Pub Serv CoMonticello, INMidcontinent Independent System Operator, Inc. (MISO)17.4 GWhOct 1925Dec 2024 Water
Oakboro FarmPalmetto Power Management LLCLaurinburg, NCDuke Energy Carolinas (DUK)8.4 GWhAug 2014Dec 2024 Solar
Oak Tree EnergyConsolidated Edison Development Inc.Clark, SDSouthwest Power Pool (SWPP)69.4 GWhNov 2014Dec 2024 Wind
Oak Trail Solar, LLCLeeward Asset Management, LLCMoyock, NCPJM Interconnection, LLC (PJM)234.7 GWhJun 2023Dec 2025 Solar
Oak Street SolarCitizens Enterprises CorporationSpringfield, MAISO New England (ISNE)5.6 GWhNov 2019Dec 2024 Solar
Oak SolarOak Solar LLCGaston, NCPJM Interconnection, LLC (PJM)256.0 GWhNov 2023Dec 2025 Solar
Oak Ridge SolarAES Clean EnergyOak Ridge, LAMidcontinent Independent System Operator, Inc. (MISO)409.6 GWhNov 2023Dec 2025 Solar
Oak Ridge LFGTEWabash Valley Power Assn, IncLogansport, INMidcontinent Independent System Operator, Inc. (MISO)25.8 GWhNov 2003Dec 2024 Landfill Gas
Oak Point CogenChevron Oronite Co LLCBelle Chasse, LAMidcontinent Independent System Operator, Inc. (MISO)99.2 GWhSep 1999Dec 2024 Natural Gas
Oak Leaf Solar XXXIII LLC (Lantz)Greenbacker Renewable Energy CorporationSalida, COPublic Service Company of Colorado (PSCO)3.6 GWhDec 2019Dec 2024 Solar
Oak Leaf Solar XXXII (CSG)Greenbacker Renewable Energy CorporationRifle, COPublic Service Company of Colorado (PSCO)2.8 GWhFeb 2019Dec 2024 Solar
Oak Leaf Solar XXXI LLC (CSG)Greenbacker Renewable Energy CorporationDebeque, COPublic Service Company of Colorado (PSCO)3.4 GWhNov 2018Dec 2024 Solar
Oak Leaf Solar XXX LLC (CSG)Greenbacker Renewable Energy CorporationAlamosa, COPublic Service Company of Colorado (PSCO)3.8 GWhNov 2018Dec 2024 Solar
Oak Leaf Solar XXVIII LLC (CSG)Greenbacker Renewable Energy CorporationPlatteville, COPublic Service Company of Colorado (PSCO)3.3 GWhMay 2019Dec 2024 Solar
Oak Leaf Solar XXVII LLCGreenbacker Renewable Energy CorporationGreely, COPublic Service Company of Colorado (PSCO)3.5 GWhOct 2018Dec 2024 Solar
Oak Leaf Solar XXVI LLCGreenbacker Renewable Energy CorporationDenver, COPublic Service Company of Colorado (PSCO)3.7 GWhDec 2018Dec 2024 Solar
Oak Leaf Solar XXV LLC (CSG)Greenbacker Renewable Energy CorporationWatkins, COPublic Service Company of Colorado (PSCO)3.6 GWhNov 2018Dec 2024 Solar
Oak Leaf Solar XXIV LLC (CSG)Greenbacker Renewable Energy CorporationWatkins, COPublic Service Company of Colorado (PSCO)2.0 GWhDec 2018Dec 2024 Solar
Oak Leaf Solar XXIII LLC (CSG)Greenbacker Renewable Energy CorporationWatkins, COPublic Service Company of Colorado (PSCO)3.4 GWhDec 2018Dec 2024 Solar
Oak Leaf Solar XXII LLC (CSG)Greenbacker Renewable Energy CorporationDenver, COPublic Service Company of Colorado (PSCO)3.6 GWhDec 2018Dec 2024 Solar
Oak Leaf Solar XXI (CSG)Greenbacker Renewable Energy CorporationWatkins, COPublic Service Company of Colorado (PSCO)3.4 GWhNov 2018Sep 2024 Solar
Oak Leaf Solar XVIII LLCGreenbacker Renewable Energy CorporationDenver, COSouthwest Power Pool (SWPP)11.5 GWhNov 2021Dec 2024 Solar
Oak Leaf - CSG Portfolio (OL 44)Distributed Solar Development, LLCWatkins, COSouthwest Power Pool (SWPP)3.6 GWhNov 2020Dec 2024 Solar
Oak Leaf - CSG Portfolio (OL 39)Distributed Solar Development, LLCWatkins, COSouthwest Power Pool (SWPP)3.5 GWhMay 2021Dec 2024 Solar
Oak Leaf - CSG Portfolio (OL 38)Distributed Solar Development, LLCWatkins, COSouthwest Power Pool (SWPP)3.4 GWhMay 2021Dec 2024 Solar
Oak Leaf - CSG Portfolio (OL 37)Distributed Solar Development, LLCWatkins, COSouthwest Power Pool (SWPP)3.2 GWhNov 2020Dec 2024 Solar
Oak Leaf - CSG Portfolio (OL 36)Distributed Solar Development, LLCWatkins, COSouthwest Power Pool (SWPP)3.2 GWhMay 2021Dec 2024 Solar
Oak Hill Solar ArraySouthern Indiana Gas & Elec CoEvansville, INMidcontinent Independent System Operator, Inc. (MISO)3.3 GWhOct 2018Dec 2024 Solar
Oak Grove (TX)Luminant Generation Company LLCFranklin, TXElectric Reliability Council of Texas, Inc. (ERCO)11.1 TWhMar 2010Dec 2025 Lignite Coal : 99.0% Natural Gas : 1.0%
Oak Grove Power ProducersCube District Energy, LLCArcadia, KSSouthwest Power Pool (SWPP)8.2 GWhFeb 2010Dec 2024 Landfill Gas
Oak GrovePortland General Electric CoEstacada, ORPortland General Electric Company (PGE)150.1 GWhJul 1924Dec 2024 Water
Oak Glen Wind FarmMinnesota Municipal Power AgnyBlooming Prairie, MNMidcontinent Independent System Operator, Inc. (MISO)120.5 GWhOct 2011Dec 2024 Wind
Oak Creek Energy Systems ITerra-Gen Operating Co-WindMojave, CACalifornia Independent System Operator (CISO)54.5 GWhMay 1982Dec 2024 Wind
Oak Bluffs Diesel Generating FacilityVineyard Reliability LLCOak Bluffs, MAISO New England (ISNE)2.1 GWhDec 1968Dec 2024 Distillate Fuel Oil
OaheUSACE-OmahaPierre, SDSouthwest Power Pool (SWPP)2.2 TWhMar 1962Dec 2024 Water
O W SommersCity of San Antonio - (TX)San Antonio, TXElectric Reliability Council of Texas, Inc. (ERCO)2.5 TWhMar 1972Dec 2024 Natural Gas
O'Shea Solar FarmDTE Electric CompanyDetroit, MIMidcontinent Independent System Operator, Inc. (MISO)3.0 GWhJun 2017Dec 2024 Solar
O'Neill Creek SolarO'Neill Creek Solar LLCGaston, ORPortland General Electric Company (PGE)3.4 GWhOct 2019Dec 2024 Solar
O H HutchingsKimura Power LLCMiamisburg, OHPJM Interconnection, LLC (PJM)397.0 MWhJun 1948Dec 2024 Natural Gas
O'Fallon Renewable Energy CenterUnion Electric Co - (MO)O'Fallon, MOMidcontinent Independent System Operator, Inc. (MISO)2.3 GWhNov 2014Dec 2024 Solar
O'Brien WindMidAmerican Energy CoPrimghar, IAMidcontinent Independent System Operator, Inc. (MISO)875.9 GWhAug 2016Dec 2024 Wind
O'Brien Solar FieldsMadison Gas & Electric CoFitchburg, WIMidcontinent Independent System Operator, Inc. (MISO)38.5 GWhApr 2021Dec 2024 Solar
NYU Langone Hospital- BrooklynNYU Langone HealthNew York City, NYNew York Independent System Operator (NYIS)486.0 MWhDec 1993Dec 2024 Natural Gas : 97.8% Distillate Fuel Oil : 2.2%
NYU LANGONE HEALTHNYU LANGONE HEALTHNew York, NYNew York Independent System Operator (NYIS)46.1 GWhSep 1992Dec 2024 Natural Gas : 99.6%
NYS Rte 12 Community SolarOYA NYS Rte 12 LLCClayton, NYNew York Independent System Operator (NYIS)6.8 GWhNov 2019Dec 2024 Solar
NYPH-QueensNYPH-QueensFlushing, NYNew York Independent System Operator (NYIS)714.0 MWhDec 1999Dec 2024 Distillate Fuel Oil
NYP-Lower Manhattan HospitalNYP-Lower Manhattan HospitalNew York, NYNew York Independent System Operator (NYIS)18.0 MWhDec 1991Dec 2024 Distillate Fuel Oil
NYP-Hudson Valley Hospital CenterNYP-Hudson Valley Hospital CenterCortlandt Manor, NYNew York Independent System Operator (NYIS)35.0 MWhDec 2009Dec 2024 Distillate Fuel Oil
NYC-HH-New Bellevue HospitalNYC-HH-New Bellevue HospitalNew York, NYNew York Independent System Operator (NYIS)71.0 MWhDec 1995Dec 2024 Distillate Fuel Oil
NYC-HH - CONEY ISLAND HOSPITALNYC-HH Coney Island HospitalBrooklyn, NYNew York Independent System Operator (NYIS)56.0 MWhJun 1993Dec 2024 Distillate Fuel Oil
NY8 - Teichos PattersonvilleMN8 Energy LLCPattersonville, NYNew York Independent System Operator (NYIS)33.7 GWhJan 2024Dec 2024 Solar
NY8 - Regan SolarMN8 Energy LLCMohawk, NYNew York Independent System Operator (NYIS)31.3 GWhNov 2022Dec 2024 Solar
NY8 - Puckett SolarMN8 Energy LLCChenango Forks, NYNew York Independent System Operator (NYIS)31.5 GWhSep 2022Dec 2024 Solar
NY8 - Janis SolarMN8 Energy LLCWillet, NYNew York Independent System Operator (NYIS)32.2 GWhFeb 2023Dec 2024 Solar
NY8 - Grissom SolarMN8 Energy LLCMohawk, NYNew York Independent System Operator (NYIS)24.4 GWhFeb 2023Dec 2024 Solar
NY8 - ELP Stillwater SolarMN8 Energy LLCMechanicville, NYNew York Independent System Operator (NYIS)34.1 GWhOct 2023Dec 2024 Solar
NY8 - Darby SolarMN8 Energy LLCSchaghticoke, NYNew York Independent System Operator (NYIS)32.4 GWhMay 2023Dec 2024 Solar
NY8 - Branscomb SolarMN8 Energy LLCSchaghticoke, NYNew York Independent System Operator (NYIS)31.8 GWhNov 2021Dec 2024 Solar
NY70 SolarGenerate CapitalHunt, NYNew York Independent System Operator (NYIS)8.1 GWhOct 2021Dec 2024 Solar
NY Van Buren II CSGDG Empire Shine, LLCWarners, NYNew York Independent System Operator (NYIS)2.9 GWhJun 2023Dec 2024 Solar
NY USLE Rome-OriskanyNY USLE Rome Rome-Oriskany LLCRome, NYNew York Independent System Operator (NYIS)5.0 GWhJun 2023Dec 2024 Solar
NY Times Daily Production FacilityThe NY Times Production FacilityFlushing, NYNew York Independent System Operator (NYIS)409.0 MWhAug 2005Dec 2024 Distillate Fuel Oil
NY Sorrell Hill II CSGDG Empire Lumen 2023, LLCBaldwinsville, NYNew York Independent System Operator (NYIS)481.0 MWhApr 2024Dec 2024 Solar
NY SHERMAN 176 W MAIN ST - SL 1SL Sherman, LLCSherman, NYNew York Independent System Operator (NYIS)1.5 GWhJul 2024Dec 2024 Solar
NY Ridgeway I CSGDG Empire Shine, LLCLyndonville, NYNew York Independent System Operator (NYIS)3.3 GWhJul 2023Dec 2024 Solar
NY Potsdam 28 Hamilton St. SolarPotsdam Community Solar 2, LLCPotsdam, NYNew York Independent System Operator (NYIS)7.2 GWhDec 2023Dec 2024 Solar
NY - PANYNJ - LaGuardia - RooftopForefront Power, LLCQueens, NYNew York Independent System Operator (NYIS)999.0 MWhJun 2022Dec 2024 Solar
NY - Mines PressNY - Mines PressCortlandt, NYNew York Independent System Operator (NYIS)27.0 MWhNov 2021Dec 2024 Solar
NY Lower Road III CSGLower Road III, LLCNew Hampton, NYNew York Independent System Operator (NYIS)3.7 GWhNov 2023Dec 2024 Solar
NY Lower Road II CSGLower Road II, LLCNew Hampton, NYNew York Independent System Operator (NYIS)3.0 GWhNov 2023Dec 2024 Solar
NY Lancaster Shisler Rd Site 2 Solar CSGAC Power 14, LLCLancaster, NYNew York Independent System Operator (NYIS)6.1 GWhJan 2024Dec 2024 Solar
NY Lancaster Gunnville Rd Site 1 Solar CAC Power 14, LLCLancaster, NYNew York Independent System Operator (NYIS)6.1 GWhJan 2024Dec 2024 Solar
NY Hermon 1040 County Rd 21Solitude Solar Russell County Rd 21 Microgrid, LLCHermon, NYNew York Independent System Operator (NYIS)589.0 MWhJul 2024Dec 2024 Solar
NY Grand Island 871 Whitehaven Rd SolarGrand Island Sunrise LLCGrand Island, NYNew York Independent System Operator (NYIS)6.5 GWhFeb 2024Dec 2024 Solar
NY Geneseo 3240 W Lake Rd SolarNYSolar03 LLCGeneseo, NYNew York Independent System Operator (NYIS)5.7 GWhJan 2024Dec 2024 Solar
Ny Frankfort Bleecker St - Frankfort -NGFrankfort Solar Farm LLCFrankfort, NYNew York Independent System Operator (NYIS)2.3 GWhMay 2024Dec 2024 Solar
NY- CSG- Livingston 4NY- CSG- Livingston 4Caledonia, NYNew York Independent System Operator (NYIS)2.9 GWhJan 2020Dec 2024 Solar
NY- CSG- Johnstown 2NY- CSG- Johnstown 2New York, NYNew York Independent System Operator (NYIS)2.4 GWhFeb 2020Dec 2024 Solar
NY - CSG - Ellsworth IINautilus Solar SolutionsHalfmoon, NYNew York Independent System Operator (NYIS)3.6 GWhAug 2019Dec 2024 Solar
NY Avon I CSGDG Empire Sun, LLCAvon, NYNew York Independent System Operator (NYIS)5.5 GWhJun 2024Dec 2024 Solar

Summary of Power Plants By State

Figures are based on December 2025 generation numbers.
StateRankActive PlantsDec 2025 Generation
Alabama# 77612,766.12 GWh
Alaska# 48139625.46 GWh
Arizona# 161838,962.31 GWh
Arkansas# 291145,525.50 GWh
California# 51,68314,393.99 GWh
Colorado# 312974,649.38 GWh
Connecticut# 341624,087.83 GWh
Delaware# 4933469.96 GWh
District of Columbia# 511614.80 GWh
Florida# 333319,379.32 GWh
Georgia# 824812,492.24 GWh
Hawaii# 4670814.97 GWh
Idaho# 411462,123.12 GWh
Illinois# 437917,546.79 GWh
Indiana# 132149,789.95 GWh
Iowa# 202937,310.28 GWh
Kansas# 281835,586.75 GWh
Kentucky# 22606,716.43 GWh
Louisiana# 17848,587.03 GWh
Maine# 452151,484.81 GWh
Maryland# 372033,225.85 GWh
Massachusetts# 436402,073.13 GWh
Michigan# 1126911,734.82 GWh
Minnesota# 277645,712.30 GWh
Mississippi# 24566,090.79 GWh
Missouri# 231256,623.76 GWh
StateRankActive PlantsDec 2025 Generation
Montana# 40702,639.28 GWh
Nebraska# 361253,667.32 GWh
Nevada# 381143,217.22 GWh
New Hampshire# 44561,878.83 GWh
New Jersey# 303875,182.27 GWh
New Mexico# 351423,818.41 GWh
New York# 1095011,800.05 GWh
North Carolina# 990412,153.04 GWh
North Dakota# 33584,218.72 GWh
Ohio# 619813,425.53 GWh
Oklahoma# 181417,637.23 GWh
Oregon# 212726,788.64 GWh
Pennsylvania# 225222,539.49 GWh
Rhode Island# 47100775.70 GWh
South Carolina# 152078,967.44 GWh
South Dakota# 42522,122.20 GWh
Tennessee# 19887,328.17 GWh
Texas# 194746,150.81 GWh
Utah# 391252,845.12 GWh
Vermont# 50116189.85 GWh
Virginia# 142379,421.16 GWh
Washington# 1213510,635.09 GWh
West Virginia# 26395,763.55 GWh
Wisconsin# 252435,804.32 GWh
Wyoming# 32704,436.68 GWh