Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 1,284
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
SIUCSouthern Illinois University CarbondaleCarbondale, ILMidcontinent Independent System Operator, Inc. (MISO)2.8 GWhMay 1998Aug 2024 Bituminous Coal
Stanton Energy CenterOrlando Utilities CommOrlando, FLFlorida Municipal Power Pool (FMPP)4.1 TWhJun 1987Aug 2024 Bituminous Coal : 56.8% Natural Gas : 42.5% Landfill Gas : 0.6%
Somerset PlantSappi Fine Paper North America-SomersetSkowhegan, MEISO New England (ISNE)485.5 GWhDec 1975Aug 2024 Black Liquor : 46.4% Wood/Wood Waste Solids : 37.3% Tire-derived Fuels : 6.7% Natural Gas : 6.2% Residual Fuel Oil : 2.3% Sludge Waste : 1.0%
St Francisville MillHood Container of Louisiana, LLCSt. Francisville, LAMidcontinent Independent System Operator, Inc. (MISO)116.0 GWhFeb 1966Dec 2023 Black Liquor : 56.5% Natural Gas : 43.5%
Sappi Cloquet MillSappi Cloquet LLCCloquet, MNMidcontinent Independent System Operator, Inc. (MISO)468.8 GWhDec 1928Aug 2024 Black Liquor : 66.0% Wood/Wood Waste Solids : 17.6% Natural Gas : 11.4% Water : 4.3% Sludge Waste : 0.6%
Sylvamo Corporation Eastover FacilitySylvamo Corporation - EastoverEastover, SCDominion Energy South Carolina, Inc. (SCEG)558.8 GWhMar 1984Aug 2024 Black Liquor : 73.1% Wood/Wood Waste Solids : 16.0% Natural Gas : 10.3% Waste/Other Oil : 0.6%
Sunbury Generation LPSunbury Generation LPShamokin Dam, PAPJM Interconnection, LLC (PJM)79.0 MWhAug 1949Dec 2023 Distillate Fuel Oil
Stevens Community Medical CenterStevens Community Medical CenterMorris, MNMidcontinent Independent System Operator, Inc. (MISO)8.0 MWhApr 2004Dec 2023 Distillate Fuel Oil
SumnerCity of Sumner - (IA)Sumner, IAMidcontinent Independent System Operator, Inc. (MISO)655.0 MWhJul 1956Dec 2023 Distillate Fuel Oil
StebbinsAlaska Village Elec Coop, IncStebbins, AK3.5 GWhApr 1990Dec 2023 Distillate Fuel Oil
St. Olaf StandBy GeneratorsSt. Olaf CollegeNorthfield, MNMidcontinent Independent System Operator, Inc. (MISO)46.0 MWhMay 1999Dec 2023 Distillate Fuel Oil
St George Red RockCity of St GeorgeSt George, UTPacifiCorp East (PACE)675.0 MWhApr 1987Dec 2023 Distillate Fuel Oil
St JamesCity of St James - (MN)St James, MNMidcontinent Independent System Operator, Inc. (MISO)38.0 MWhJun 2002Dec 2023 Distillate Fuel Oil
StonegatePower Depot Group A, LLCKaty, TXElectric Reliability Council of Texas, Inc. (ERCO)698.0 MWhJun 2013Dec 2023 Distillate Fuel Oil
St JohnCity of St. John - (KS)St. John, KSSouthwest Power Pool (SWPP)17.0 MWhAug 1965Dec 2023 Distillate Fuel Oil
St. Johns Episcopal HospitalSt. Johns Episcopal HospitalFar Rockaway, NYNew York Independent System Operator (NYIS)6.0 MWhDec 1994Dec 2023 Distillate Fuel Oil
St Johns Riverside HospitalSt Johns Riverside HospitalYonkers, NYNew York Independent System Operator (NYIS)6.0 MWhDec 1967Dec 2023 Distillate Fuel Oil
St Marys ICAlaska Village Elec Coop, IncSt. Mary's, AK5.9 GWhOct 1974Dec 2023 Distillate Fuel Oil
St. Joseph HospitalSt. Joseph Hospital (NY)Yonkers, NYNew York Independent System Operator (NYIS)14.0 MWhDec 1959Dec 2023 Distillate Fuel Oil
St. Mary's Hospital For ChildrenSt. Mary's Hospital For ChildrenBayside, NYNew York Independent System Operator (NYIS)36.0 MWhDec 2010Dec 2023 Distillate Fuel Oil
Sun Trust PlazaSun Trust Plaza Associates LLCAtlanta, GASouthern Company Services, Inc. - Trans (SOCO)29.0 MWhDec 1993Dec 2023 Distillate Fuel Oil
Stamford HealthStamford Health Systems, Inc.Stamford, CTISO New England (ISNE)84.0 MWhDec 1983Dec 2022 Distillate Fuel Oil
Stock IslandUtility Board of Key West CityStock Island, FLFlorida Power & Light Co. (FPL)3.0 GWhOct 1978Dec 2023 Distillate Fuel Oil
State Farm Insur Support Center CentralState Farm Mutual Auto Ins CoIrving, TXElectric Reliability Council of Texas, Inc. (ERCO)7.0 MWhDec 1997Aug 2024 Distillate Fuel Oil
State FarmState Farm InsuranceBloomington, ILMidcontinent Independent System Operator, Inc. (MISO)27.0 MWhSep 1996Aug 2024 Distillate Fuel Oil
Sullivan (IL)City of Sullivan - (IL)Sullivan, ILMidcontinent Independent System Operator, Inc. (MISO)214.0 MWhMay 1946Aug 2024 Distillate Fuel Oil
State Auto InsuranceSLB Milbank LLCMilbank, SDMidcontinent Independent System Operator, Inc. (MISO)14.0 MWhMar 2001Dec 2022 Distillate Fuel Oil
Station ICity of Independence - (MO)Independence, MOSouthwest Power Pool (SWPP)3.1 GWhMay 1972Dec 2023 Distillate Fuel Oil
Stuart (IA)City of Stuart - (IA)Stuart, IAMidcontinent Independent System Operator, Inc. (MISO)1.0 MWhJan 1956Dec 2022 Distillate Fuel Oil
StrykerRichland-Stryker Generation LLCStryker, OHPJM Interconnection, LLC (PJM)27.0 MWhJan 1968Dec 2023 Distillate Fuel Oil
ST-1/1A Engine No 1City of Columbus - (OH)Columbus, OHPJM Interconnection, LLC (PJM)2.0 MWhDec 2007Dec 2023 Distillate Fuel Oil
St BonifaciusGreat River EnergySt. Bonifacius, MNMidcontinent Independent System Operator, Inc. (MISO)1.3 GWhMay 1978Dec 2023 Distillate Fuel Oil
St. Charles Power PlantCity of St Charles - (MN)St. Charles, MNMidcontinent Independent System Operator, Inc. (MISO)82.0 MWhNov 2004Dec 2023 Distillate Fuel Oil
Smith IslandA & N Electric CoopEwell, MDPJM Interconnection, LLC (PJM)79.0 MWhNov 1969Dec 2023 Distillate Fuel Oil
South PlantWaverly Municipal Elec UtilityWaverly, IAMidcontinent Independent System Operator, Inc. (MISO)79.0 MWhApr 2000Dec 2023 Distillate Fuel Oil
ShenandoahMidAmerican Energy CoShenandoah, IAMidcontinent Independent System Operator, Inc. (MISO)78.0 MWhMar 2000Dec 2023 Distillate Fuel Oil
Seneca City ofCity of Seneca - (SC)Seneca, SCDuke Energy Carolinas (DUK)1.0 GWhNov 2004Dec 2023 Distillate Fuel Oil
ShorehamNational Grid Generation LLCWading River, NYNew York Independent System Operator (NYIS)767.0 MWhMar 1966Dec 2023 Distillate Fuel Oil
SargentCity of Sargent - (NE)Sargent, NESouthwest Power Pool (SWPP)3.0 MWhDec 1953Dec 2023 Distillate Fuel Oil
Smithfield Farmland Corp BladenSmithfield Fresh Meats Corp.Tar Heel, NCDuke Energy Progress East (CPLE)150.0 MWhSep 1993May 2024 Distillate Fuel Oil
SharpeKansas Electric Power Coop IncWaverly, KSSouthwest Power Pool (SWPP)1.1 GWhJun 2002Dec 2023 Distillate Fuel Oil
Springfield (MN)Springfield Public Utils Comm - (MN)Springfield, MNMidcontinent Independent System Operator, Inc. (MISO)40.0 MWhMay 1994Dec 2023 Distillate Fuel Oil
Saint Catherine of Siena Medical CenterSaint Catherine of Siena Medical CenterSmithtown, NYNew York Independent System Operator (NYIS)13.0 MWhDec 1971Dec 2023 Distillate Fuel Oil
South GenerationRedwood Falls Public Util CommRedwood Falls, MNMidcontinent Independent System Operator, Inc. (MISO)194.0 MWhFeb 2003Dec 2023 Distillate Fuel Oil
Smithfield Packaged Meats Corp.Smithfield Packaged Meats Corp.Wilson, NCDuke Energy Progress East (CPLE)288.0 MWhJan 2002Dec 2023 Distillate Fuel Oil
Salem Electric DepartmentCity of Salem - (VA)Salem, VAPJM Interconnection, LLC (PJM)24.0 MWhNov 2007Dec 2023 Distillate Fuel Oil
SavoongaAlaska Village Elec Coop, IncSavoonga, AK2.4 GWhJun 2008Dec 2023 Distillate Fuel Oil
South Main StreetRochelle Municipal UtilitiesRochelle, ILPJM Interconnection, LLC (PJM)667.0 MWhAug 1967Dec 2023 Distillate Fuel Oil
Salem Street DeptCity of Salem - (VA)Salem, VAPJM Interconnection, LLC (PJM)105.0 MWhJun 2005Aug 2024 Distillate Fuel Oil
Salem Water PlantCity of Salem - (VA)Salem, VAPJM Interconnection, LLC (PJM)93.0 MWhJul 2003Aug 2024 Distillate Fuel Oil
South StrawberryCity of Strawberry PointStrawberry Point, IAMidcontinent Independent System Operator, Inc. (MISO)12.0 MWhDec 2001Dec 2023 Distillate Fuel Oil
Smithfield Packaged Meats Corp.Smithfield Packaged Meats CorpKinston, NCDuke Energy Progress East (CPLE)1.5 GWhOct 2013Dec 2023 Distillate Fuel Oil
ShishmarefAlaska Village Elec Coop, IncShishmaref, AK1.8 GWhNov 1976Dec 2023 Distillate Fuel Oil
SediverCentral Electric PowerYork, SCDuke Energy Carolinas (DUK)63.0 MWhJun 2003Dec 2023 Distillate Fuel Oil
SC 1 Data Center, Phase 2Xeres Ventures LLCSanta Clara, CACalifornia Independent System Operator (CISO)201.0 MWhAug 2011Aug 2024 Distillate Fuel Oil
Salmon DieselIdaho Power CoSalmon, IDIdaho Power Company (IPCO)69.0 MWhNov 1967Jul 2024 Distillate Fuel Oil
Scammon BayAlaska Village Elec Coop, IncScammon Bay, AK1.8 GWhAug 2001Dec 2023 Distillate Fuel Oil
SelawikAlaska Village Elec Coop, IncSelawik, AK2.8 GWhMay 1996Dec 2023 Distillate Fuel Oil
Santa RosaPower Depot Group A, LLCSanta Rosa, TXElectric Reliability Council of Texas, Inc. (ERCO)706.0 MWhSep 2013Dec 2023 Distillate Fuel Oil
SevilleAmerican Mun Power-Ohio, IncSeville, OHPJM Interconnection, LLC (PJM)153.0 MWhMay 2001Dec 2023 Distillate Fuel Oil
Sleepy EyeSleepy Eye Public Utility CommSleepy Eye, MNMidcontinent Independent System Operator, Inc. (MISO)65.7 MWhJun 1995Dec 2023 Distillate Fuel Oil
Shelbina Power #1City of Shelbina - (MO)Shelbina, MOAssociated Electric Cooperative, Inc. (AECI)7.0 MWhDec 1980Dec 2023 Distillate Fuel Oil
Seward (AK)City of Seward - (AK)Seward, AK507.0 MWhMar 1975Dec 2023 Distillate Fuel Oil
Sidney (OH)Kimura Power LLCSidney, OHPJM Interconnection, LLC (PJM)38.0 MWhJun 1968Dec 2023 Distillate Fuel Oil
Sidney (NE)City of Sidney - (NE)Sidney, NESouthwest Power Pool (SWPP)2.0 MWhDec 1930Dec 2022 Distillate Fuel Oil
Shelbina Power #2City of Shelbina - (MO)Shelbina, MOAssociated Electric Cooperative, Inc. (AECI)31.0 MWhMar 1992Dec 2023 Distillate Fuel Oil
Schuylkill Haven PA BTMAmerican Mun Power-Ohio, IncSchuylkill Haven, PAPJM Interconnection, LLC (PJM)124.0 MWhMay 2023Dec 2023 Distillate Fuel Oil
Schuylkill Generating StationConstellation Power, IncPhila., PAPJM Interconnection, LLC (PJM)44.0 MWhApr 1969Dec 2023 Distillate Fuel Oil
Shelbina Power #3City of Shelbina - (MO)Shelbina, MOAssociated Electric Cooperative, Inc. (AECI)8.0 MWhMar 2002Dec 2022 Distillate Fuel Oil
Shelby NorthAmerican Mun Power-Ohio, IncShelby, OHPJM Interconnection, LLC (PJM)23.0 MWhMay 2000Dec 2023 Distillate Fuel Oil
Slana Generating StationAlaska Power and Telephone CoSlana, AK (NA)1.3 GWhDec 2015Dec 2023 Distillate Fuel Oil
SouthwickPower Depot Group A, LLCHouston, TXElectric Reliability Council of Texas, Inc. (ERCO)367.0 MWhOct 2013Dec 2023 Distillate Fuel Oil
Shelby SouthCity of Shelby - (OH)Shelby, OHPJM Interconnection, LLC (PJM)37.0 MWhMay 2000Dec 2023 Distillate Fuel Oil
Southwestern Bell TelephoneAT&TSt. Louis, MOMidcontinent Independent System Operator, Inc. (MISO)47.0 MWhJan 1992Aug 2024 Distillate Fuel Oil
SouthwarkConstellation Power, IncPhiladelphia, PAPJM Interconnection, LLC (PJM)73.0 MWhMay 1967Dec 2023 Distillate Fuel Oil
ShungnakAlaska Village Elec Coop, IncShungnak, AK1.7 GWhOct 1984Dec 2023 Distillate Fuel Oil
Signature Breads ChelseaJDC 65R Owner, LLCChelsea, MAISO New England (ISNE)2.0 MWhApr 2019Dec 2023 Distillate Fuel Oil
SeldoviaHomer Electric Assn IncSeldovia, AK17.0 MWhNov 2004Dec 2023 Distillate Fuel Oil
SlocumDTE Electric CompanyTrenton, MIMidcontinent Independent System Operator, Inc. (MISO)96.3 MWhOct 1968Nov 2023 Distillate Fuel Oil
Spirit MoundBasin Electric Power CoopVermillion, SDSouthwest Power Pool (SWPP)4.7 GWhMay 1978Aug 2024 Distillate Fuel Oil
SoutholdNational Grid Generation LLCGreenport, NYNew York Independent System Operator (NYIS)693.0 MWhJul 1964Dec 2023 Distillate Fuel Oil
SterlingCity of Sterling - (KS)Sterling, KSSouthwest Power Pool (SWPP)157.0 MWhJul 1950Dec 2023 Distillate Fuel Oil : 51.1% Natural Gas : 48.9%
SkagwayAlaska Power and Telephone CoSkagway, AK4.0 GWhJun 1909Dec 2023 Distillate Fuel Oil : 51.7% Water : 48.3%
Sibley OneCity of Sibley - (IA)Sibley, IAMidcontinent Independent System Operator, Inc. (MISO)16.0 MWhAug 1971Dec 2023 Distillate Fuel Oil : 54.7% Natural Gas : 45.3%
SpaldingVillage of Spalding - (NE)Spalding, NESouthwest Power Pool (SWPP)5.0 MWhJun 1919Dec 2023 Distillate Fuel Oil : 60.0% Water : 40.0%
Scribner Diesel Generation FacilityCity of ScribnerScribner, NESouthwest Power Pool (SWPP)34.0 MWhAug 2020Dec 2023 Distillate Fuel Oil : 68.1% Other Biomass Liquids : 31.9%
State CenterCity of State Center - (IA)State Center, IAMidcontinent Independent System Operator, Inc. (MISO)53.0 MWhJul 1972Dec 2023 Distillate Fuel Oil : 69.0% Natural Gas : 31.0%
Sibley No TwoCity of Sibley - (IA)Sibley, IAMidcontinent Independent System Operator, Inc. (MISO)18.0 MWhNov 1987Dec 2023 Distillate Fuel Oil : 69.9% Natural Gas : 30.1%
Spring ValleySpring Valley Pub Utils CommSpring Valley, MNMidcontinent Independent System Operator, Inc. (MISO)149.0 MWhDec 1951Dec 2023 Distillate Fuel Oil : 73.3% Natural Gas : 26.7%
Sand PointSand Point Generating, LLCSand Point, AK3.3 GWhNov 2000Dec 2023 Distillate Fuel Oil : 92.5% Wind : 7.5%
Snake RiverNome Joint Utility SystemsNome, AK32.7 GWhMar 1991Dec 2022 Distillate Fuel Oil : 94.0% Wind : 6.0%
Story CityCity of Story City - (IA)Story City, IAMidcontinent Independent System Operator, Inc. (MISO)233.0 MWhDec 1963Dec 2023 Distillate Fuel Oil : 95.6% Natural Gas : 4.4%
Stony BrookMassachusetts Mun Wholes Electric CoLudlow, MAISO New England (ISNE)26.3 GWhOct 1981Aug 2024 Distillate Fuel Oil : 98.4% Natural Gas : 1.6%
St MarysCity of St Marys - (OH)St. Marys, OHPJM Interconnection, LLC (PJM)73.0 MWhJul 1992Dec 2023 Distillate Fuel Oil : 99.9%
SEPV SierraSEPV Sierra, LLCLancaster, CACalifornia Independent System Operator (CISO)14.5 GWhMar 2020Dec 2023 Electricity used for energy storage : 53.9% Solar : 46.1%
Sonoma California GeothermalGeysers Power Co LLCMiddletown, CACalifornia Independent System Operator (CISO)431.5 GWhNov 1983Dec 2023 Geothermal
Soda Lake 3AMOR IX, LLCFallon, NVNevada Power Company (NEVP)108.4 GWhOct 2019Aug 2024 Geothermal
San EmidioUSG Nevada LLCGerlach, NVNevada Power Company (NEVP)83.0 GWhApr 2012Dec 2023 Geothermal
Salton Sea Power Gen Co - Unit 2CalEnergy Operating CorporationCalipatria, CAImperial Irrigation District (IID)98.5 GWhFeb 1990Dec 2023 Geothermal
Salton Sea Power LLC - Unit 5CalEnergy Operating CorporationCalipatria, CAImperial Irrigation District (IID)302.8 GWhMar 2000Dec 2023 Geothermal

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