2. Balancing Authorities
  3. New York Independent System Operator

New York Independent System Operator

Balancing Authority Summary Information

New York Independent System Operator is ranked #12 out of 65 balancing authorities in terms of total annual electricity generation.

Balancing AuthorityNew York Independent System Operator
States New Jersey New York
Last Update Nov 2025
Annual Generation 131.6 TWh
Power Plants1,211
Utilities601
Ranked #12 out of 65 in terms of net annual generation
Ranked #10 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 52.7% Nuclear | 21.2% Water | 18.4% Wind | 5.2% Other Fuel | 2.2%

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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 301 to 400 of 901
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Geneseo SolarHelios Energy New York 15 LLCGeneseo, NY8 GWhNov 2021Dec 2024 Solar
Ghent (NY)Altus Power America Management, LLCGhent, NY6 GWhMay 2021Dec 2024 Solar
Gifford CSGNautilus Solar SolutionsSchenectady, NY2 GWhNov 2018Dec 2024 Solar
Glen Mary 1Generate CapitalTioga, NY8 GWhNov 2021Dec 2024 Solar
Glen Mary 2Generate CapitalTioga, NY4 GWhNov 2021Dec 2024 Solar
Glen Park Hydroelectric ProjectEagle Creek Renewable Energy, LLCWatertown, NY142 GWhSep 1999Dec 2024 Water
Glenville Solar (CSG)NY USLE Glenville Freemans Bridge LLCGlenville, NY7 GWhNov 2023Dec 2024 Solar
GlenwoodNational Grid Generation LLCGlenwood Landing, NY3 GWhMay 1972Dec 2024 Distillate Fuel Oil
Glenwood HydroErie Boulevard Hydropower LPMedina, NY6 GWhDec 1949Dec 2024 Water
Glenwood LandingNational Grid Generation LLCGlenwood Landing, NY129 GWhMar 1967Dec 2024 Natural Gas : 84.2% Distillate Fuel Oil : 15.8%
Gloversville Landfill SolarGloversville Community Solar LLCJohnstown, NY8 GWhApr 2021Dec 2024 Solar
Goldman Sachs Carports SolarDG Northeast 1, LLCCohoes, NY1 GWhNov 2020Dec 2024 Solar
Good Samaritan HospitalGood Samaritan HospitalSuffern, NY25 MWhDec 1979Dec 2024 Distillate Fuel Oil : 92.4% Natural Gas : 7.6%
Gore Mountain Solar IIGore Mountain Solar II, LLCWhitehall, NY3 GWhAug 2016Dec 2024 Solar
GouldtownNorthbrook Lyons Falls LLCLyonsdale, NY2 GWhJul 1953Dec 2024 Water
Gowanus Gas Turbines GeneratingU S Power Generating Company LLCBrooklyn, NY11 GWhMay 1971Dec 2024 Natural Gas : 99.9%
GrabinskiGrabinski Solar LLCWalden, NY4 GWhJun 2019Aug 2024 Solar
GrahamsvilleNew York Power AuthorityGrahamsville, NY82 GWhDec 1955Dec 2024 Water
GranbyErie Boulevard Hydropower LPFulton, NY36 GWhDec 1982Dec 2024 Water
Grand Prix SolarDiamond PropertiesMt. Kisco, NY527 MWhFeb 2014Nov 2024 Solar
Grass RiverCypress Creek RenewablesCanton, NY1 MWhNov 2024Dec 2024 Solar
Great Lakes Seaway Community SolarOYA Great Lakes Seaway LLCClayton, NY8 GWhNov 2019Dec 2024 Solar
Green Island Hydroelectric StationAlbany Engineering CorporationGreen Island, NY37 GWhOct 1922Dec 2024 Water
Green Lakes SolarEF NY CDG 002, LLCManilus, NY6 GWhFeb 2022Dec 2024 Solar
Greene Community SolarGreene Community Solar LLCChenango Forks, NY12 MWhNov 2024Dec 2024 Solar
Greenidge Generation LLCGreenidge Generation Holdings LLCDresden, NY674 GWhNov 1953Dec 2024 Natural Gas
GreenportVillage of Greenport - (NY)Greenport, NY15 MWhMay 1957Dec 2024 Distillate Fuel Oil
Greenville CSGAltus Power America Management, LLCPort Jervis, NY3 GWhJul 2019Dec 2024 Solar
Greenwich Solar 1, LLC CSGAES Distributed EnergyGreenwich, NY5 GWhNov 2020Nov 2024 Solar
Guilderland SolarHelios Energy New York 13 LLCAltamont, NY2 GWhNov 2023Dec 2024 Solar
Guildlerland CSGNautilus Solar SolutionsGuilderland, NY3 GWhNov 2018Dec 2024 Solar
Hailesboro 4 PlantCentral Rivers Power US, LLCHailesboro, NY9 GWhDec 1921Dec 2024 Water
Hales Mills Solar, LLCHales Mills Solar, LLCJohnstown, NY6 GWhSep 2020Dec 2024 Solar
Halsey ValleyLSE Pegasus LLCBarton, NY8 GWhNov 2020Dec 2024 Solar
Hamlin 1Helios Energy New York 2 LLCHamlin, NY7 GWhNov 2021Dec 2024 Solar
Hamlin Solar 1, LLCNautilus Solar SolutionsHamlin, NY9 GWhNov 2020Dec 2024 Solar
Hampshire PaperHampshire Paper Co IncGouverneur, NY12 GWhApr 1987Dec 2024 Water
HannawaErie Boulevard Hydropower LPPierrepont, NY53 GWhDec 1913Dec 2024 Water
Harbec EnergyHarbec EnergyOntario, NY598 MWhNov 2001Dec 2024 Natural Gas : 97.3% Wind : 2.7%
Hardscrabble Wind Power LLCAvangrid Power LLCLittle Falls, NY164 GWhDec 2010Dec 2024 Wind
Harford Solar FarmLaertes Solar LLCHarford, NY3 GWhNov 2016Dec 2024 Solar
Harlem River YardNew York Power AuthorityBronx, NY110 GWhJun 2001Dec 2024 Natural Gas
Harris LakeNew York State Elec & Gas CorpTown of Newcomb, NY1 MWhAug 1967Dec 2024 Distillate Fuel Oil
Hawkeye Energy Greenport LLCHawkeye Energy Greenport LLCGreenport, NY25 GWhJun 2003Dec 2024 Kerosene
Hecate Energy Albany 2 LLCGreenbacker Renewable Energy CorporationCoeymans, NY25 GWhMar 2024Dec 2024 Solar
Hecate Energy Albany County 1Greenbacker Renewable Energy CorporationCoeymans, NY27 GWhJan 2024Dec 2024 Solar
Hell GateNew York Power AuthorityBronx, NY105 GWhJun 2001Dec 2024 Natural Gas
Henkel U.S. Operations CorporationHenkel U.S. Operations CorporationGeneva, NY2 GWhDec 2011Sep 2025 Wind
Henrietta SolarGenerate CapitalWest Henrietta, NY8 GWhNov 2021Dec 2024 Solar
HerringsErie Boulevard Hydropower LPCarthage, NY23 GWhDec 1923Dec 2024 Water
Herrington SolarHerrington Solar, LLCSchaghtiicoke, NY7 GWhAug 2021Dec 2024 Solar
HeuveltonErie Boulevard Hydropower LPVillage of Heuvelton, NY5 GWhDec 1923Dec 2024 Water
Hewittville HydroelectricErie Boulevard Hydropower LPNorwood, NY14 GWhAug 1984Dec 2024 Water
HGS Solar IHGS solar I, LLCWhitehall, NY3 GWhAug 2016Dec 2024 Solar
Hickory Grove #1Altus Power America Management, LLCHorseheads, NY3 GWhNov 2020Dec 2024 Solar
Hickory Grove #2Altus Power America Management, LLCHorseheads, NY3 GWhNov 2020Dec 2024 Solar
High Acres Gas RecoveryWM Renewable Energy LLCFairport, NY70 GWhApr 1991Dec 2024 Landfill Gas
High DamOswego City ofOswego, NY26 GWhJul 1928Dec 2024 Water
High FallsCentral Hudson Gas & Elec CorpHigh Falls, NY6 GWhNov 1986Aug 2024 Water
High Falls - Croghan NYErie Boulevard Hydropower LPCroghan, NY29 GWhDec 1924Dec 2024 Water
High Falls - Saranac NYNew York State Elec & Gas CorpTown of Saranac, NY88 GWhJul 1948Sep 2024 Water
High River Energy Center, LLCHigh River Energy Center, LLCFlorida, NY173 GWhJul 2024Sep 2025 Solar
High Sheldon Wind FarmInvenergy Services LLCStrykersville, NY201 GWhJan 2009Dec 2024 Wind
HigleyErie Boulevard Hydropower LPColton, NY37 GWhAug 2003Dec 2024 Water
HillburnAlliance NYGT, LLCHillburn, NY527 MWhJun 1972Dec 2024 Natural Gas
Hobart & William Smith College Gates Rd.Dynamic Energy Holdings LLCGeneva, NY3 GWhNov 2017Dec 2024 Solar
Hollow Dam Power PartnershipAmpersand Hollow Dam Hydro LLCGouveneur, NY2 GWhNov 1987Sep 2024 Water
Hollygrove CSGNautilus Solar SolutionsRed Creek, NY3 GWhNov 2018Dec 2024 Solar
HoltsvilleNational Grid Generation LLCHoltsville, NY21 GWhJun 1974Dec 2024 Kerosene
Holtsville Solar ProjectCVI Renewables Holdings, LLC.Holtsville, NY2 GWhNov 2017Dec 2024 Solar
Homer Street EastCleanCapital HoldingsOlean, NY2 GWhApr 2019Dec 2024 Solar
Homer Street WestCleanCapital HoldingsOlean, NY2 GWhApr 2019Dec 2024 Solar
Hope Solar Farm LLCGreen Street Power PartnersTroy, NY3 GWhNov 2019Dec 2024 Solar
Hospital Rd Community Solar Farm CSGScale Sustainable I, LLCDelaware, NY2 GWhNov 2019Dec 2024 Solar
HoughtonTerraform ArcadiaHoughton, NY2 GWhMar 2015Dec 2024 Solar
Howard Wind FarmHoward Wind LLC (Longroad)Hornell, NY109 GWhNov 2011Dec 2024 Wind
Howell CSGNautilus Solar SolutionsMiddletown, NY2 GWhJan 2020Dec 2024 Solar
Howland CSGNautilus Solar SolutionsSandy Creek, NY3 GWhNov 2018Dec 2024 Solar
Hudson Falls Hydroelectric ProjectBoralex Hydro Operations IncSouth Glens Falls, NY210 GWhOct 1995Dec 2024 Water
Hunt CreekLSE Perseus LLCNichols, NY5 GWhDec 2020Dec 2024 Solar
Huntington Resource Recovery FacilityHuntington Resource RecoveryEast Northport, NY198 GWhNov 1991Sep 2025 Non-biogenic Municipal Solid Waste : 54.8% Biogenic Municipal Solid Waste : 44.9%
HVCC Cogen PlantHudson Valley Community CollegeTroy, NY14 GWhMar 2004Dec 2024 Natural Gas : 99.3% Distillate Fuel Oil : 0.7%
Hydraulic RaceErie Boulevard Hydropower LPLockport, NY10 GWhDec 1941Nov 2024 Water
Hyland LFGTE FacilityInnovative Energy Systems IncAngelica, NY33 GWhJul 2008Dec 2024 Landfill Gas
Indeck Corinth Energy CenterIndeck-Corinth Ltd PartnershipCorinth, NY422 GWhJan 1995Dec 2024 Natural Gas
Indeck Olean Energy CenterIndeck-Olean Ltd PartnershipOlean, NY35 GWhDec 1993Dec 2024 Natural Gas
Indeck Oswego Energy CenterIndeck-Oswego Ltd PartnershipOswego, NY50 GWhMay 1990Dec 2024 Natural Gas
Indeck Silver Springs Energy CenterIndeck-Energy Serv Silver SpgSilver Springs, NY61 GWhApr 1991Dec 2024 Natural Gas
Indeck Yerkes Energy CenterIndeck-Yerkes Ltd PartnershipTonawanda, NY21 GWhNov 1989Dec 2024 Natural Gas
Independence EastAETS OpCo Holdings LLCIndependence, NY238 MWhJun 2024Dec 2024 Solar
Independence Road (CSG)AETS OpCo Holdings LLCIndependence, NY26 MWhOct 2024Dec 2024 Solar
InghamsErie Boulevard Hydropower LPLittle Falls, NY27 GWhDec 1911Dec 2024 Water
IRE Solar I, LLCScotch SettlementGouverneur, NY2 GWhNov 2017Dec 2024 Solar
Jamaica Bay PeakingJamaica Bay Peaking Facility, LLCFar Rockaway, NY25 GWhJun 2003Dec 2024 Kerosene : 51.8% Natural Gas : 48.2%
James A FitzpatrickConstellation NuclearLycoming, NY7 TWhJul 1976Sep 2025 Nuclear
JaniakGenerate CapitalPort Jervis, NY4 GWhOct 2023Dec 2024 Solar
Jarvis (Hinckley)New York Power AuthorityHinckley, NY23 GWhJun 1991Dec 2024 Water
JB-Tobin 2AES Clean EnergyLa Grange, NY2 GWhNov 2021Dec 2024 Solar
Jefferson-Lewis BOCES SolarCypress Creek RenewablesWatertown, NY3 GWhNov 2017Dec 2024 Solar
Jericho Rise Wind Farm LLCJericho Rise Wind Farm LLCChateaugay, NY229 GWhNov 2016Sep 2025 Wind

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#61Alcoa Power Generating, Inc. - Yadkin Division696.7 GWh4
#25Dominion Energy South Carolina, Inc.25.7 TWh87
#13Duke Energy Carolinas112.5 TWh565
#17Duke Energy Progress East64.3 TWh559
#52Duke Energy Progress West4.3 TWh10
#15ISO New England105.5 TWh1,577
#24Louisville Gas and Electric Company and Kentucky Utilities Company34.4 TWh25
#1PJM Interconnection, LLC870.7 TWh2,465
#30South Carolina Public Service Authority18.9 TWh34
#59Southeastern Power Administration1.5 TWh11

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#6Southern Company Services, Inc. - Trans250.9 TWh417
#7California Independent System Operator188.0 TWh2,075
#9Tennessee Valley Authority161.6 TWh204
#10Florida Power & Light Co.148.9 TWh187
#12New York Independent System Operator131.6 TWh1,211
#13Duke Energy Carolinas112.5 TWh565
#15ISO New England105.5 TWh1,577
#16Bonneville Power Administration80.5 TWh163
#17Duke Energy Progress East64.3 TWh559
#18PacifiCorp East61.1 TWh216