New York Independent System Operator

Balancing Authority Summary Information

New York Independent System Operator is ranked #12 out of 64 balancing authorities in terms of total annual electricity generation.

Balancing AuthorityNew York Independent System Operator
States New Jersey New York
Last Update Jul 2026
Annual Generation 134.3 TWh
Power Plants1,299
Utilities614
Ranked #12 out of 64 in terms of net annual generation
Ranked #9 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 54.3% Nuclear | 19.7% Water | 17.8% Wind | 5% Other Fuel | 2.9%

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Daily Net Generation for New York Independent System Operator for the past 3 Years

List of All New York Independent System Operator Power Plants

Displaying Results 901 to 1,000 of 1,000
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
GrahamsvilleNew York Power AuthorityGrahamsville, NY85 GWhDec 1955Dec 2025 Water
Dutch Hill Wind ProjectEvergreen Wind, LLCCohocton, NY88 GWhDec 2008Dec 2025 Wind
Stewarts BridgeErie Boulevard Hydropower LPCorinth, NY90 GWhDec 1951Dec 2025 Water
Bennetts BridgeErie Boulevard Hydropower LPAltmar, NY90 GWhDec 1931Dec 2025 Water
North 1stNew York Power AuthorityBrooklyn, NY93 GWhJul 2001Dec 2025 Natural Gas
Munnsville Wind Farm LLCRWE Clean EnergyMadison, NY93 GWhSep 2007Dec 2025 Wind
Pinelawn Power LLCPinelawn Power LLCWest Babylon, NY93 GWhJun 2005Nov 2025 Natural Gas : 97.8% Kerosene : 2.2%
Indeck Silver Springs Energy CenterIndeck-Energy Serv Silver SpgSilver Springs, NY94 GWhApr 1991Dec 2025 Natural Gas
Joseph J Seymour Power ProjectNew York Power AuthorityBrooklyn, NY99 GWhJun 2001Dec 2025 Natural Gas
East Point Energy CenterEast Point Energy Center, LLCSharon Springs, NY102 GWhApr 2024May 2026 Solar
Harlem River YardNew York Power AuthorityBronx, NY115 GWhJun 2001Dec 2025 Natural Gas
Indeck Oswego Energy CenterIndeck-Oswego Ltd PartnershipOswego, NY118 GWhMay 1990Dec 2025 Natural Gas
Trenton FallsErie Boulevard Hydropower LPBarneveld, NY118 GWhDec 1918Dec 2025 Water
Hell GateNew York Power AuthorityBronx, NY120 GWhJun 2001Dec 2025 Natural Gas
Vernon BoulevardNew York Power AuthorityLong Island City, NY120 GWhJul 2001Dec 2025 Natural Gas
Reworld Babylon IncReworld Babylon IncWest Babylon, NY123 GWhDec 1988May 2026 Non-biogenic Municipal Solid Waste : 54.5% Biogenic Municipal Solid Waste : 44.6% Distillate Fuel Oil : 0.9%
Finch PaperFinch Paper LLCGlen Falls, NY124 GWhMay 1987Dec 2024 Wood Waste Liquids, excluding Black Liquor : 47.1% Natural Gas : 39.5% Wood/Wood Waste Solids : 13.4%
RiverbayRiverbay CorpNew York, NY130 GWhFeb 2011Dec 2024 Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
Oswego Harbor PowerOswego Harbor PowerOswego, NY131 GWhMay 1975Feb 2026 Residual Fuel Oil : 98.0% Natural Gas : 2.0%
Howard Wind FarmGreenbacker Renewable Energy CorporationHornell, NY134 GWhNov 2011Dec 2025 Wind
Glenwood LandingNational Grid Generation LLCGlenwood Landing, NY137 GWhMar 1967Dec 2025 Natural Gas : 93.7% Distillate Fuel Oil : 6.3%
Sherman IslandErie Boulevard Hydropower LPQueensbury, NY139 GWhDec 1922Dec 2025 Water
Reworld Niagara IReworld Niagara I, LLCNiagara Falls, NY142 GWhJul 1980May 2026 Non-biogenic Municipal Solid Waste : 49.8% Biogenic Municipal Solid Waste : 40.7% Natural Gas : 9.5%
Lederle LaboratoriesVeolia NA - Municipal & Commercial BusinessPearl River, NY142 GWhJun 1990May 2026 Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
Castleton Energy CenterFortistar Castleton PowerCastleton, NY144 GWhJan 1992Dec 2025 Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Narrows Gas Turbines GeneratingAstoria Generating Company, L.P.Brooklyn, NY145 GWhApr 1972Dec 2025 Natural Gas : 95.2% Distillate Fuel Oil : 4.8%
School StreetErie Boulevard Hydropower LPCohoes, NY146 GWhDec 1914Dec 2025 Water
High River Energy Center, LLCHigh River Energy Center, LLCFlorida, NY149 GWhJul 2024May 2026 Solar
ColtonErie Boulevard Hydropower LPPierrepont, NY154 GWhDec 1917Dec 2025 Water
Jericho Rise Wind Farm LLCJericho Rise Wind Farm LLCChateaugay, NY160 GWhNov 2016May 2026 Wind
EllenburgValcour Operating Services, LLCChurubusco, NY168 GWhApr 2008Dec 2025 Wind
Hudson Falls Hydroelectric ProjectBoralex Hydro Operations IncSouth Glens Falls, NY170 GWhOct 1995Dec 2025 Water
Hardscrabble Wind Power LLCAvangrid Power LLCLittle Falls, NY172 GWhDec 2010Dec 2025 Wind
AltonaValcour Operating Services, LLCAltona, NY177 GWhMar 2009Dec 2025 Wind
ClintonValcour Operating Services, LLCChurubusco, NY178 GWhApr 2008Dec 2025 Wind
Onondaga County Resource RecoveryCovanta Onondega LPJamesville, NY179 GWhOct 1994May 2026 Non-biogenic Municipal Solid Waste : 53.8% Biogenic Municipal Solid Waste : 44.0% Natural Gas : 2.2%
Roaring Brook, LLCAvangrid Power LLCLowville, NY191 GWhSep 2021May 2026 Wind
Huntington Resource Recovery FacilityHuntington Resource RecoveryEast Northport, NY198 GWhNov 1991May 2026 Non-biogenic Municipal Solid Waste : 54.8% Biogenic Municipal Solid Waste : 44.8%
ChateaugayValcour Operating Services, LLCChateaugay, NY201 GWhMar 2009Dec 2025 Wind
Cohocton Wind ProjectEvergreen Wind, LLCCohocton, NY206 GWhDec 2008Dec 2025 Wind
Bliss (NY)Valcour Operating Services, LLCBliss, NY207 GWhApr 2008Dec 2025 Wind
Ticonderoga MillSylvamo North America LLCTiconderoga, NY209 GWhDec 1969May 2026 Natural Gas : 55.0% Black Liquor : 36.7% Residual Fuel Oil : 4.9% Wood/Wood Waste Solids : 3.4%
Carr Street Generating StationCarr Street Generating Sta LPEast Syracuse, NY228 GWhJun 1993Dec 2025 Natural Gas
Cornell University Central HeatCornell University - CHPIthaca, NY230 GWhJun 1988Dec 2025 Natural Gas
Stony Creek Wind Farm NYInvenergy Services LLCStrykersville, NY233 GWhOct 2013Dec 2024 Wind
Arkwright Summit Wind Farm LLCArkwright Summit Wind Farm LLCFredonia, NY241 GWhJul 2018May 2026 Wind
High Sheldon Wind FarmInvenergy Services LLCStrykersville, NY248 GWhJan 2009Dec 2025 Wind
Copenhagen Wind FarmEDF Renewable Asset Holdings, Inc.Copenhagen, NY250 GWhNov 2018May 2026 Wind
Eight Point WindEight Point Wind, LLCRexville, NY253 GWhJan 2023May 2026 Wind
WethersfieldValcour Operating Services, LLCGainsville, NY256 GWhMar 2009Dec 2025 Wind
Cassadaga Wind FarmRWE Clean EnergyCherry Creek, NY259 GWhJun 2021May 2026 Wind
Ball Hill Wind Energy, LLCBall Hill Wind Energy, LLCForestville, NY274 GWhNov 2023May 2026 Wind
Curtis Palmer HydroelectricPalmer HydroelectricCorinth, NY277 GWhSep 1985Dec 2025 Water
Number Three Wind ProjectInvenergy Services LLCLowville, NY278 GWhApr 2023May 2026 Wind
Stony Brook Cogen PlantNissequoque Cogen PartnersStony Brook, NY285 GWhMar 1995Dec 2025 Natural Gas
Baron Winds FarmRWE Clean EnergyCohocton, NY305 GWhJan 2023May 2026 Wind
Morris Ridge SolarMorris Ridge Solar Energy Center, LLCMount Morris, NY306 GWhOct 2024May 2026 Solar
Bluestone Wind, LLCBluestone Wind, LLCSanford, NY310 GWhSep 2023May 2026 Wind
RED-Rochester, LLCRED-Rochester, LLCRochester, NY346 GWhJul 1954May 2026 Natural Gas
Selkirk CogenSelkirk Cogen Partners LPSelkirk, NY346 GWhMar 1992Oct 2025 Natural Gas
Richard M FlynnNew York Power AuthorityHoltsville, NY347 GWhApr 1994Dec 2025 Natural Gas : 93.8% Distillate Fuel Oil : 6.2%
Saranac FacilitySaranac Power Partners LPPlattsburgh, NY387 GWhMay 1994Dec 2025 Natural Gas
Wheelabrator WestchesterWheelabrator Environmental SystemsPeekskill, NY389 GWhSep 1984May 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
World Generation XNorth American Energy ServicesNorth Tonawanda, NY404 GWhJun 1993Dec 2025 Natural Gas
Lockport Energy Associates LPLockport Energy Associates LPLockport, NY413 GWhJun 1992Dec 2025 Natural Gas
Port JeffersonNational Grid Generation LLCPort Jefferson, NY416 GWhOct 1958May 2026 Natural Gas : 81.7% Residual Fuel Oil : 17.1% Distillate Fuel Oil : 1.3%
Marble River Wind FarmMarble River, LLCChurubusco, NY471 GWhOct 2012May 2026 Wind
Covanta HempsteadCovanta Hempstead CompanyWestbury, NY482 GWhMar 1989May 2026 Non-biogenic Municipal Solid Waste : 54.8% Biogenic Municipal Solid Waste : 44.8%
South Fork WindOrsted Wind Power North America LLCEast Hampton, NY507 GWhJun 2024May 2026 Wind
Indeck Corinth Energy CenterIndeck-Corinth Ltd PartnershipCorinth, NY544 GWhJan 1995Dec 2025 Natural Gas
Bethpage Power PlantCalpine Eastern CorpHicksville, NY573 GWhJul 1989Dec 2024 Natural Gas
Kennedy International Airport CogenKIAC PartnersJamaica, NY609 GWhNov 1994Dec 2025 Natural Gas
Maple Ridge Wind FarmFlat Rock Windpower, LLCLowville, NY612 GWhNov 2005May 2026 Wind
Greenidge Generation LLCGreenidge Generation Holdings LLCDresden, NY625 GWhNov 1953Dec 2025 Natural Gas
Roseton Generating FacilityCCI Roseton LLCNewsburgh, NY796 GWhAug 1974May 2026 Natural Gas : 75.6% Residual Fuel Oil : 24.4%
Astoria Generating StationAstoria Generating Company, L.P.Astoria, NY871 GWhFeb 1954Dec 2024 Natural Gas : 99.9%
E F BarrettNational Grid Generation LLCIsland Park, NY1 TWhOct 1956May 2026 Natural Gas : 95.7% Residual Fuel Oil : 3.7% Distillate Fuel Oil : 0.6%
Bayonne Energy CenterBayonne Energy Center LLCBayonne, NJ1 TWhMay 2012May 2026 Natural Gas : 97.3% Distillate Fuel Oil : 2.7%
Arthur Kill Generating StationArthur Kill Power, LLCStaten Island, NY2 TWhAug 1959May 2026 Natural Gas
Bowline PointBowline, LLCWest Haverstraw, NY2 TWhAug 1972May 2026 Natural Gas : 97.0% Residual Fuel Oil : 3.0%
ZeltmannNew York Power AuthorityAstoria, NY2 TWhNov 2005May 2026 Natural Gas
Brooklyn Navy Yard CogenerationBrooklyn Navy Yard Cogen PLPBrooklyn, NY2 TWhFeb 1996May 2026 Natural Gas : 97.7% Distillate Fuel Oil : 2.3%
Caithness Long Island Energy CenterCaithness Long Island, LLCYaphank, NY2 TWhJul 2009May 2026 Natural Gas
Athens Generating PlantNew Athens Generating Company LLCAthens, NY3 TWhMar 2003May 2026 Natural Gas
Astoria Energy IIAstoria Energy II LLCAstoria, NY3 TWhJun 2011May 2026 Natural Gas : 94.7% Distillate Fuel Oil : 5.3%
East RiverConsolidated Edison Co-NY IncNew York, NY3 TWhOct 1951May 2026 Natural Gas
Empire Generating Co LLCEmpire Generating Co LLCRensselaer, NY3 TWhAug 2010May 2026 Natural Gas : 97.4% Distillate Fuel Oil : 2.6%
Bethlehem Energy CenterGB II New York LLCGlenmont, NY3 TWhJun 2005May 2026 Natural Gas
RavenswoodRavenswood Operations LLCLong Island, NY3 TWhJan 1963May 2026 Natural Gas : 85.2% Distillate Fuel Oil : 14.8%
Astoria EnergyAstoria Energy LLCNew York, NY4 TWhApr 2006May 2026 Natural Gas : 95.5% Distillate Fuel Oil : 4.5%
NorthportNational Grid Generation LLCNorthport, NY5 TWhFeb 1967May 2026 Natural Gas : 89.1% Residual Fuel Oil : 10.9%
R E Ginna Nuclear Power PlantConstellation NuclearOntario, NY5 TWhJun 1970May 2026 Nuclear
CPV Valley Energy CenterCPV Valley, LLCWawayanda, NY5 TWhApr 2018May 2026 Natural Gas
Linden Cogen PlantEFS Cogen Holdings I LLCLinden, NJ6 TWhFeb 1992May 2026 Natural Gas : 99.8%
Cricket Valley EnergyCricket Valley Energy Center LLCDover, NY6 TWhMar 2020May 2026 Natural Gas
Robert Moses Power DamNew York Power AuthorityMassena, NY7 TWhJun 1958May 2026 Water
Sithe Independence StationSithe/Independence LLCOswego, NY7 TWhJul 1994May 2026 Natural Gas
James A FitzpatrickConstellation NuclearLycoming, NY7 TWhJul 1976May 2026 Nuclear
Robert Moses NiagaraNew York Power AuthorityLewiston, NY14 TWhDec 1960May 2026 Water
Nine Mile Point Nuclear StationConstellation NuclearLycoming, NY16 TWhNov 1969May 2026 Nuclear

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#6Southern Company Services, Inc. - Trans253.5 TWh422
#7California Independent System Operator169.4 TWh2,135
#9Tennessee Valley Authority163.4 TWh207
#10Florida Power & Light Co.152.2 TWh187
#12New York Independent System Operator134.3 TWh1,299
#13Duke Energy Carolinas112.6 TWh577
#15ISO New England111.1 TWh1,629
#16Bonneville Power Administration91.6 TWh167
#17Duke Energy Progress East64.5 TWh565
#18PacifiCorp East60.9 TWh222