Directory of Electric Companies in the United States

List of All United States Companies

Displaying Results 1 to 100 of 193
Company NameCompany LocationUtility TypePower PlantsEIA Annual GenerationEIA Latest GenerationFERC Lastest DateFERC 2024Q4
Seller Transactions
FERC 2024Q4
Buyer Transactions
Ohio Edison CompanyAkron, OH---Mar 2025$1.54k$15.84M
Origin Wind Energy, LLCAndover, MA---Mar 2025$3.52M
Olsen Power PartnersAnnapolis, MDIndependent Power Producer113.8 GWhDec 2024-
Old Court RD Solar, LLCArlington, VAIndependent Power Producer13.1 GWhDec 2024-
Oakwood Solar, LLCAsheville, NCIndependent Power Producer110.2 GWhDec 2024-
Odyssey Solar, LLCAsheville, NCIndependent Power Producer112.5 GWhDec 2024Mar 2025$168.97k
Oneenergy Baker Point Solar, LLCAsheville, NC---Mar 2025$36.92k
OSLH, LLCAsheville, NCIndependent Power Producer122.8 GWhDec 2024-
Overman Solar, LLCAsheville, NCIndependent Power Producer111.2 GWhDec 2024-
Otter Creek Ethanol LLC - Poet AshtonAshton, IAIndustrial146.1 GWhApr 2025-
Old 300 Solar Center, LLCAustin, TXIndependent Power Producer1936.2 GWhApr 2025-
Orsted Onshore North AmericaAustin, TXIndependent Power Producer11.3 TWhApr 2025-
Olcese Water DistrictBakersfield, CAMunicipally-Owned Utility126.5 GWhOct 2024-
Ocean County Utilities AUTHBayville, NJPolitical Subdivision12.8 GWhApr 2025-
O'Neill Creek Solar LLCBeaverton, ORIndependent Power Producer13.4 GWhDec 2024-
Oak Leaf Solar V LLCBethesda, MDIndependent Power Producer12.0 GWhDec 2024-
Oe Il Solar 3, LLCBoston, MAIndependent Power Producer14.7 GWhDec 2024-
Off Airport Road - West, LLCBoston, MAIndependent Power Producer16.9 GWhDec 2024-
Old Frontier Solar III PV, LLCBoston, MAIndependent Power Producer14.1 GWhDec 2024-
Olney Solar II, LLCBoston, MAIndependent Power Producer14.6 GWhDec 2024-
Orchard Ranch Solar, LLCBoston, MAIndependent Power Producer147.4 GWhApr 2025-
Orsted Wind Power North America LLCBoston, MAIndependent Power Producer3443.9 GWhApr 2025-
Owlville Creek Solar 2, LLCBoston, MAIndependent Power Producer17.5 GWhDec 2023-
Owlville Creek Solar, LLCBoston, MAIndependent Power Producer18.5 GWhDec 2024-
Oneta Power LLCBroken Arrow, OKIndependent Power Producer15.9 TWhApr 2025Mar 2025$25.09M
Odyssey Operating ServicesCharlotte, NCIndependent Power Producer13.9 TWhApr 2025-
Orangeville Energy Storage LLCChicago, IL---Apr 2025$311.08k
Orrtanna Power, LLCChicago, ILIndependent Power Producer1-124.5 MWhDec 2024Apr 2025$94.30k
Ohio Power CoColumbus, OH1-Feb 2021Apr 2025$234.93k$127.89M
Oregon State UniversityCorvallis, ORState-Owned Utility146.8 GWhApr 2025-
OLS Energy-Agnews Inc.Dublin, CAIndependent Power Producer114.1 GWhDec 2024Apr 2025$0
OTAY Mesa Energy Center LLCDublin, CAIndependent Power Producer12.3 TWhApr 2025Apr 2025$27.51M
Oklahoma Municipal Power AuthorityEdmond, OKState-Owned Utility5277.6 GWhDec 2024Mar 2025$5.92M
Old Trail Wind Farm LLCEllsworth, ILIndependent Power Producer1640.6 GWhApr 2025Apr 2025$3.93M
Ozarks Electric Coop Corp - (Ar)Fayetteville, ARCooperative1989.0 MWhDec 2024-
Otter Tail Power CoFergus Falls, MNInvestor-Owned Utility215.9 TWhApr 2025Apr 2025$22.13M$1.09M
OEE XIX, LLCFindlay, OHIndustrial17.6 GWhDec 2024-
OEE Xvii, LLCFindlay, OHIndustrial13.2 GWhApr 2025-
OEE Xxiii LLCFindlay, OHIndustrial16.5 GWhDec 2024-
OEE Xxiv LLCFindlay, OHIndustrial12.3 GWhDec 2024-
OEE XXV LLCFindlay, OHIndustrial14.2 GWhDec 2024-
OEE XXVI LLCFindlay, OHIndependent Power Producer17.4 GWhDec 2024-
OEE Xxviii LLCFindlay, OHIndependent Power Producer16.7 GWhDec 2024-
OEE XXX LLCFindlay, OHIndependent Power Producer14.8 GWhDec 2024-
OEE Xxxiii LLCFindlay, OHIndependent Power Producer17.2 GWhDec 2024-
OTIS Elevator CompanyFlorence, SCIndustrial11.7 GWhDec 2023-
Orange County Sanitation DISTFountain Valley, CAPolitical Subdivision2109.0 GWhDec 2024-
Otter River Road Solar LLCFramingham, MAIndependent Power Producer14.3 GWhDec 2024-
OLIN Blue Cube OperationsFreeport, TXIndustrial11.8 TWhApr 2025-
Ok ProduceFresno, CACommercial13.7 GWhDec 2024-
Old Dominion Electric CoopGlen Allen, VACooperative104.2 TWhApr 2025Apr 2025$351.09M$51.63M
Ocean State Power CoHarrisville, RIIndependent Power Producer22.2 TWhDec 2024Mar 2025$33.10M
Odessa Energy Services LLCHermiston, ORIndependent Power Producer321.0 GWhDec 2024-
Oak Trail Solar, LLCHouston, TXIndependent Power Producer---Apr 2025$1.53M
Occidental Chemical CorporationHouston, TXIndustrial25.3 TWhApr 2025Mar 2025$4.04M
Occidental Permian LtdHouston, TXIndustrial1155.8 GWhDec 2024-
Occidental Power Services, Inc.Houston, TX---Apr 2025$589.50k
Ocotillo Express LLCHouston, TX---Mar 2025$7.23M
Old Settler Wind, LLCHouston, TXIndependent Power Producer1595.9 GWhApr 2025-
One Nation Energy Solutions, LLCHouston, TX---Mar 2025$1.79M
Ormond Beach Power, LLCHouston, TXIndependent Power Producer150.3 GWhApr 2025Mar 2025$40.10M
Oxy Renewable Energy LLCHouston, TXIndustrial142.9 GWhDec 2024-
Oxy VInyls LPHouston, TXIndustrial21.9 TWhApr 2025-
Oberon Solar IaIrvine, CAIndependent Power Producer1300.4 GWhApr 2025-
Oberon Solar IbIrvine, CAIndependent Power Producer161.3 GWhApr 2025-
Optimum Wind 3 LLCIrvington, NYIndependent Power Producer111.2 GWhDec 2024-
Optimum Wind 4 LLCIrvington, NYIndependent Power Producer111.3 GWhDec 2024-
Optimum Wind 5 LLCIrvington, NYIndependent Power Producer19.5 GWhDec 2024-
Optimum Wind 6 LLCIrvington, NYIndependent Power Producer19.6 GWhDec 2024-
Optimum Wind 7 LLCIrvington, NYIndependent Power Producer112.0 GWhDec 2024-
Oakland Power Company LLCIrving, TX---Mar 2025$221.18k
Ontelaunee Power Operating Company, LLCIrving, TX---Apr 2025$31.12M
Ogburn Solar, LLCJersey City, NJIndependent Power Producer14.4 GWhDec 2024-
Or Solar 2, LLCJersey City, NJIndependent Power Producer113.2 GWhDec 2024-
Old Gold Energy Center, LLCJoice, IAIndependent Power Producer189.1 GWhDec 2024Apr 2025$209.91k
Oklahoma Wind, LLCJuno Beach, FL---Mar 2025$510.75k
Old Mill SolarJuno Beach, FLIndependent Power Producer17.5 GWhDec 2024-
Oleander Holdings LLCJuno Beach, FLIndependent Power Producer1491.0 GWhDec 2024-
Oleander Power Project, Limited PartnershipJuno Beach, FL---Mar 2025$5.65M
Oliver Wind Energy Center II, LLCJuno Beach, FL---Mar 2025$1.62M
Oliver Wind I, LLCJuno Beach, FL---Mar 2025$1.02M
Oliver Wind III, LLCJuno Beach, FLIndependent Power Producer1471.7 GWhApr 2025Mar 2025$2.54M
Oliver Wind IV, LLCJuno Beach, FLIndependent Power Producer1322.7 GWhApr 2025Apr 2025$282.53k
Oneida DG Solar, LLCJuno Beach, FLIndependent Power Producer25.1 GWhDec 2024-
Osborn Wind Energy LLCJuno Beach, FLIndependent Power Producer1797.6 GWhApr 2025Mar 2025$6.35M
Osceola Windpower LLCJuno Beach, FLIndependent Power Producer2691.6 GWhApr 2025Jun 2019
OYA 2643 Moore Road LLCJuno Beach, FLIndependent Power Producer16.4 GWhDec 2024-
OYA Blanchard Road 2 LLCJuno Beach, FLIndependent Power Producer18.4 GWhDec 2024-
OYA Blanchard Road LLCJuno Beach, FLIndependent Power Producer17.2 GWhDec 2024-
OYA Great Lakes Seaway LLCJuno Beach, FLIndependent Power Producer18.0 GWhDec 2024-
OYA NYS RTE 12 LLCJuno Beach, FLIndependent Power Producer17.0 GWhDec 2024-
Open Mountain Energy LLC.LEHI, UTIndependent Power Producer119.5 GWhDec 2024-
Ozark Hydro Management, LLCLocust Grove, ARIndependent Power Producer360.3 GWhApr 2025-
Occidental CollegeLOS Angeles, CAIndependent Power Producer11.4 GWhDec 2024-
One Ten Partners, LLCLOS Angeles, CAIndependent Power Producer16.4 GWhDec 2024-
Oak Ridge Solar, LLCLouisville, CO---Mar 2025$3.61M
ORNI 47, LLCLuning, NVIndependent Power Producer1122.3 GWhDec 2024Mar 2025$3.32M
ORNI 37 LLCLuring, NVIndependent Power Producer1103.8 GWhDec 2024Mar 2025$2.41M
Oregon Environmental Industries LLCMedford, ORIndependent Power Producer120.3 GWhDec 2024-
OWEN Solar LLCMenlo Park, CAIndependent Power Producer18.5 GWhDec 2024-

Top Power Plants in United States

PlantLocationAnnual GenerationInitial Operation DateLast UpdateFuel Types
Arkansas Nuclear OneRussellville, Arkansas15 TWhNov 1974Apr 2025 Nuclear
BarryBucks, Alabama15 TWhJan 1954Apr 2025 Natural Gas : 93.7% Bituminous Coal : 6.3%
Beaver ValleyShippingport, Pennsylvania15 TWhAug 1976Apr 2025 Nuclear
Braidwood Generation StationBraceville, Illinois20 TWhJun 1988Apr 2025 Nuclear
Browns FerryDecatur, Alabama29 TWhJul 1974Apr 2025 Nuclear
Brunswick NuclearSouthport, North Carolina16 TWhOct 1975Apr 2025 Nuclear
Byron Generating StationByron, Illinois19 TWhAug 1985Apr 2025 Nuclear
Calvert Cliffs Nuclear Power PlantLusby, Maryland15 TWhApr 1975Apr 2025 Nuclear
CatawbaYork, South Carolina19 TWhMay 1985Apr 2025 Nuclear
Comanche PeakGlen Rose, Texas19 TWhJul 1990Apr 2025 Nuclear
Crystal RiverCrystal River, Florida15 TWhSep 1966Apr 2025 Natural Gas : 78.9% Bituminous Coal : 21.0%
Diablo CanyonAvila Beach, California18 TWhApr 1985Apr 2025 Nuclear
Donald C CookBridgman, Michigan18 TWhJul 1975Apr 2025 Nuclear
Dresden Generating StationMorris, Illinois15 TWhJul 1970Apr 2025 Nuclear
Edwin I HatchBaxley, Georgia14 TWhNov 1975Apr 2025 Nuclear
Gavin Power, LLCCheshire, Ohio12 TWhSep 1974Apr 2025 Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5%
GhentGhent, Kentucky11 TWhJan 1974Apr 2025 Bituminous Coal : 99.9%
Grand CouleeGrand Coulee, Washington16 TWhFeb 1941Apr 2025 Water
Grand GulfPort Gibson, Mississippi11 TWhJun 1985Apr 2025 Nuclear
Greensville County Power StationEmporia, Virginia12 TWhNov 2018Apr 2025 Natural Gas
Guernsey Power StationByesville, Ohio12 TWhJan 2023Apr 2025 Natural Gas
H Allen Franklin Combined CycleSmiths, Alabama12 TWhMay 2002Apr 2025 Natural Gas
Hines Energy ComplexBartow, Florida12 TWhMar 1999Apr 2025 Natural Gas
Jack McDonoughSmyrna, Georgia17 TWhApr 1971Apr 2025 Natural Gas
James H Miller JrQuinton, Alabama19 TWhSep 1978Apr 2025 Subbituminous Coal : 99.1% Natural Gas : 0.9%
Joseph M FarleyColumbia, Alabama15 TWhNov 1977Apr 2025 Nuclear
LabadieLabadie, Missouri15 TWhMay 1970Apr 2025 Subbituminous Coal : 99.9%
LaSalle Generating StationMarseilles, Illinois20 TWhDec 1983Apr 2025 Nuclear
LimerickSanatoga, Pennsylvania20 TWhJan 1986Apr 2025 Nuclear
McGuireHuntersville, North Carolina19 TWhAug 1981Apr 2025 Nuclear
MillstoneWaterford, Connecticut17 TWhNov 1975Apr 2025 Nuclear
Monroe (MI)Monroe, Michigan15 TWhOct 1969Apr 2025 Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6%
Nine Mile Point Nuclear StationLycoming, New York16 TWhNov 1969Apr 2025 Nuclear
North AnnaMineral, Virginia16 TWhMay 1978Apr 2025 Nuclear
Oak Grove (TX)Franklin, Texas12 TWhMar 2010Apr 2025 Lignite Coal : 98.0% Natural Gas : 2.0%
OconeeSeneca, South Carolina22 TWhJun 1973Apr 2025 Nuclear
Palo VerdeWintersburg, Arizona32 TWhDec 1985Apr 2025 Nuclear
Peach BottomDelta, Pennsylvania22 TWhJun 1974Apr 2025 Nuclear
PSEG Salem Generating StationHancocks Bridge, New Jersey18 TWhMay 1971Apr 2025 Nuclear
Quad Cities Generating StationCordova, Illinois15 TWhNov 1972Apr 2025 Nuclear
Robert Moses NiagaraLewiston, New York15 TWhDec 1960Apr 2025 Water
South Texas ProjectWadsworth, Texas21 TWhJul 1988Apr 2025 Nuclear
St LucieJensen Beach, Florida16 TWhApr 1976Apr 2025 Nuclear
SurrySurry, Virginia13 TWhNov 1972Apr 2025 Nuclear
TalenEnergy SusquehannaBerwick, Pennsylvania20 TWhMay 1983Apr 2025 Nuclear
Turkey PointHomestead, Florida21 TWhMar 1967Apr 2025 Nuclear : 66.2% Natural Gas : 33.8%
VogtleWaynesboro, Georgia35 TWhApr 1987Apr 2025 Nuclear
W A ParishThompsons, Texas14 TWhMay 1958Apr 2025 Subbituminous Coal : 82.6% Natural Gas : 17.4%
Watts Bar Nuclear PlantSpring City, Tennessee15 TWhApr 1996Apr 2025 Nuclear
West County Energy CenterLoxahatchee, Florida19 TWhJul 2009Apr 2025 Natural Gas : 99.9%