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 1 to 100 of 901
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
74th StreetConsolidated Edison Co-NY IncNew York, NY7 MWhSep 1968Dec 2024 Kerosene
6140 Route 209 - North6140 Route 209 - North, LLCKerhonkson, NY7 GWhSep 2019Dec 2024 Solar
59th StreetConsolidated Edison Co-NY IncNew York, NY477 MWhMay 1969Dec 2024 Natural Gas
456 LowerAltus Power America Management, LLCMinisink, NY2 GWhSep 2020Dec 2024 Solar
(3K) 59 Hetcheltown RdDistributed Solar Development, LLCGlenville, NY2 GWhOct 2020Dec 2024 Solar
25 Ashdown Road Solar, LLCAES Distributed EnergyClifton Park, NY6 GWhNov 2019Nov 2024 Solar
100 LowerAltus Power America Management, LLCMinisink, NY3 GWhApr 2020Dec 2024 Solar
100 Brook Hill Drive SolarDiamond PropertiesWest Nyack, NY1 GWhNov 2015Dec 2024 Solar
ZeltmannNew York Power AuthorityAstoria, NY3 TWhNov 2005Sep 2025 Natural Gas : 98.3% Distillate Fuel Oil : 1.7%
Yellow Mills Rd #3 Community Solar FarmGenerate CapitalFarmington, NY3 GWhNov 2022Dec 2024 Solar
Yellow Mills Rd #2 Community Solar FarmGenerate CapitalFarmington, NY3 GWhNov 2022Dec 2024 Solar
Yellow Mills Rd #1 Community Solar FarmGenerate CapitalFarmington, NY3 GWhNov 2022Dec 2024 Solar
YalevilleErie Boulevard Hydropower LPNorfolk, NY4 GWhDec 1939Dec 2024 Water
World Generation XNorth American Energy ServicesNorth Tonawanda, NY308 GWhJun 1993Sep 2024 Natural Gas
Woodoak Drive Community Solar Farm CSGScale Sustainable I, LLCTusten, NY3 GWhNov 2019Dec 2024 Solar
Woodhull HospitalWoodhull HospitalBrooklyn, NY162 MWhDec 1971Dec 2024 Distillate Fuel Oil
WolfWolf Solar LLCBrockport, NY6 GWhJan 2024Dec 2024 Solar
Wolcott Hill (Camden) (CSG)Nautilus Solar SolutionsCamden, NY35 MWhNov 2024Dec 2024 Solar
WilliamsonSolar Planet PowerWilliamson, NY2 GWhFeb 2019Dec 2024 Solar
William Floyd School DistrictWilliam Floyd School DistrictMastic Beach, NY3 GWhJan 2004Dec 2023 Natural Gas : 96.6% Distillate Fuel Oil : 3.4%
Wildflower Way SolarGenerate CapitalBath, NY8 GWhJun 2021Dec 2024 Solar
WhittierSolar Planet PowerOgden, NY2 GWhFeb 2019Dec 2024 Solar
White Plains RFP Shapham PlaceShapham Place Solar Project 2020 LLCWhite Plains, NY2 GWhApr 2022Dec 2024 Solar
White Plains_RFP-Gedney Way LandfillDistributed Solar Development, LLCWhite Plains, NY3 GWhMar 2022Dec 2024 Solar
Wheelabrator WestchesterWheelabrator Environmental SystemsPeekskill, NY384 GWhSep 1984Sep 2025 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Wheelabrator Hudson FallsWheelabrator Environmental SystemsHudson Falls, NY63 GWhOct 1991Sep 2025 Non-biogenic Municipal Solid Waste : 53.7% Biogenic Municipal Solid Waste : 44.0% Natural Gas : 2.3%
Wheatland 2B SolarGenerate CapitalScottsville, NY8 GWhNov 2021Dec 2024 Solar
Wheatland 2A SolarGenerate CapitalScottsville, NY8 GWhNov 2021Dec 2024 Solar
WheatfieldCVE US EI3 Wheatfield LLCSanborn, NY6 GWhNov 2023Dec 2024 Solar
WethersfieldValcour Operating Services, LLCGainsville, NY219 GWhMar 2009Dec 2024 Wind
Westtown NY 2Westtown NY 2, LLCWesttown, NY3 GWhJun 2020Dec 2024 Solar
Westerlo NY 1Westerlo NY 1, LLCSouth Westerlo, NY3 GWhDec 2019Dec 2024 Solar
Westchester County Medical CenterWestchester County Medical CenterValhalla, NY285 MWhDec 1973Dec 2024 Distillate Fuel Oil
West Valley WestBQ Energy LLCWest Valley, NY8 GWhNov 2022Dec 2024 Solar
West Valley SolarWest Valley Solar, LLCWest Valley, NY16 GWhMay 2022Dec 2024 Solar
West Valley EastBQ Energy LLCWest Valley, NY8 GWhNov 2022Dec 2024 Solar
West End Dam Hydroelectric ProjectRelevate Power Management LLCCarthage, NY23 GWhSep 1985Dec 2023 Water
West Delaware Tunnel PlantErie Boulevard Hydropower LPGrahamsville, NY19 GWhNov 1988Dec 2024 Water
West Creek SolarGenerate CapitalNewark Valley, NY8 GWhNov 2021Dec 2024 Solar
WatertownCity of Watertown - (NY)Watertown, NY28 GWhJul 1924Oct 2024 Water
WaterportErie Boulevard Hydropower LPWaterport, NY12 GWhDec 1920Dec 2024 Water
Waterloo Hydroelectric ProjectC-S Canal Hydro, LLCWaterloo, NY3 GWhDec 1914Dec 2024 Water
Washingtonville(CSG)Washingtonville Solar LLCWashingtonville, NY4 GWhOct 2021Dec 2024 Solar
Washington St Community Solar Farm #4Generate CapitalOgden, NY2 GWhJan 2020Dec 2024 Solar
Washington St Community Solar Farm #3Generate CapitalOgden, NY4 GWhMar 2020Dec 2024 Solar
Washington St Community Solar Farm #1Generate CapitalOgden, NY3 GWhJan 2020Dec 2024 Solar
Washington Avenue Solar, LLCGreen Street Power PartnersGlenville, NY4 GWhNov 2020Dec 2024 Solar
Warrior Solar PartnersWarrior Solar Partners, LLCFrankfort, NY1 GWhJul 2023Dec 2024 Solar
Warrensburg HydroelectricBoralex Hydro Operations IncWarrensburg, NY11 GWhNov 1988Dec 2024 Water
Wappinger Falls HydroelectricWindsor Machinery Co IncWappinger Falls, NY8 GWhNov 1988Dec 2024 Water
Wappinger 9D SolarWappinger 9D Solar, LLCWappinger, NY3 GWhJun 2019Dec 2024 Solar
Walden NY 1Walden NY 1, LLCWalden, NY3 GWhMay 2020Dec 2024 Solar
WaldenHydroland Omega LLCWalden, NY840 MWhMar 1986Dec 2023 Water
Wading RiverNational Grid Generation LLCShoreham, NY6 GWhJul 1989Dec 2024 Distillate Fuel Oil
Vulcraft SolarSoltage VUL 1600 Chemung, LLCChemung, NY2 GWhOct 2013Dec 2024 Solar
Volney IIDG New York CS, LLCFulton, NY5 GWhJan 2021Dec 2024 Solar
Vischer FerryNew York Power AuthorityRexford, NY56 GWhJun 1924Dec 2024 Water
Villa Roma Rd #4 CSGScale Sustainable I, LLCDelaware, NY2 GWhNov 2019Dec 2024 Solar
Villa Roma Rd #3 CSGScale Sustainable I, LLCDelaware, NY519 MWhNov 2019Dec 2024 Solar
Villa Roma Rd #2Generate CapitalDelaware, NY3 GWhJan 2020Dec 2024 Solar
Villa Roma Rd #1Generate CapitalDelaware, NY3 GWhJan 2020Dec 2024 Solar
Victory MillsCentral Rivers Power US, LLCVictory Mills, NY3 GWhNov 1986Jul 2024 Water
Vernon BoulevardNew York Power AuthorityLong Island City, NY117 GWhJul 2001Dec 2024 Natural Gas
VarickErie Boulevard Hydropower LPOswego, NY22 GWhDec 1925Dec 2024 Water
Van Epps SolarVan Epps Solar, LLCFultonville, NY9 GWhSep 2021Dec 2024 Solar
Valley Falls Hydroelectric FacilityValley Falls AssociatesValley Falls, NY6 GWhJul 1985Dec 2024 Water
US Gypsum OakfieldU S Gypsum CoOakfield, NY1 GWhMar 1986Dec 2024 Natural Gas
Upper Newton FallsErie Boulevard Hydropower LPNewton Falls, NY6 GWhDec 1926Dec 2024 Water
Upper MechanicvilleNew York State Elec & Gas CorpTown of Stillwater, NY79 GWhAug 1983Dec 2024 Water
Upper Beaver Falls ProjectEagle Creek Renewable Energy, LLCBeaver Falls, NY6 GWhDec 1984Dec 2024 Water
University of RochesterUniversity of RochesterRochester, NY25 GWhSep 2005Nov 2024 Natural Gas
Unionville Hydro Project 2499 NYErie Boulevard Hydropower LPNorwood, NY13 GWhJun 1984Dec 2024 Water
Union ValeAltus Power America Management, LLCLagrangeville, NY1 GWhJul 2021Dec 2024 Solar
Union Springs 963EF NY CDG 003, LLCUnion Spring, NY8 GWhDec 2021Dec 2024 Solar
Union Springs 40EF NY CDG 011, LLCUnion Spring, NY9 GWhJan 2022Dec 2024 Solar
Union FallsUnion Falls Hydro Power LPAu Sable Forks, NY12 GWhDec 1986Dec 2024 Water
UnderhillUnderhill Solar LLCPoughkeepsie, NY3 GWhFeb 2019Dec 2024 Solar
Ulster County SolarUlster Solar LLCKingston, NY2 GWhApr 2018Dec 2024 Solar
Turner Rd Community Solar ProjectScale Sustainable I, LLCBaldwin, NY3 GWhJan 2019Dec 2024 Solar
TroupsburgSolar Planet PowerTroupsburg, NY7 GWhNov 2020Dec 2024 Solar
Trenton FallsErie Boulevard Hydropower LPBarneveld, NY141 GWhDec 1918Dec 2024 Water
Townsend Road(CSG)KSI II Consolidated, LLCDix, NY6 GWhOct 2021Dec 2024 Solar
Town of Williamson Landfill PVMN8 Energy LLCWilliamson, NY1 GWhNov 2014Sep 2025 Solar
Tompkins Cortland Community CollegeSEC LHNY Solar One, LLCDryden, NY2 GWhApr 2015Dec 2024 Solar
Tioga Solar South(CSG)237 State Route 96 Site 2, LLCOwego, NY6 GWhOct 2021Dec 2024 Solar
Tioga Solar North(CSG)237 State Route 96 Site 1, LLCOwego, NY6 GWhOct 2021Dec 2024 Solar
Time Warner Cable - KnowlesTesla Inc.Bath, NY3 GWhApr 2018Dec 2024 Solar
Time Warner Cable Enterprises - MartinoAES Distributed EnergyRome, NY2 GWhJun 2018Dec 2024 Solar
TiffanyNautilus Solar SolutionsNorwich, NY8 GWhNov 2022Dec 2024 Solar
Ticonderoga MillSylvamo North America LLCTiconderoga, NY203 GWhDec 1969Sep 2025 Natural Gas : 57.6% Black Liquor : 35.6% Residual Fuel Oil : 3.8% Wood/Wood Waste Solids : 2.9%
Ticon SolarTicon Solar, LLCTiconderoga, NY198 MWhOct 2024Dec 2024 Solar
Theresa PlantCentral Rivers Power US, LLCTheresa, NY4 GWhDec 1926Dec 2024 Water
The Source at White Plains (UBS)Distributed Solar Development, LLCWhite Plains, NY2 GWhMar 2022Dec 2024 Solar
The Mount Sinai HospitalMount Sinai HospitalNew York, NY184 MWhMay 1970Dec 2024 Distillate Fuel Oil
The Bank of New YorkThe Bank of New YorkNew York, NY25 MWhDec 1982Dec 2024 Distillate Fuel Oil
The Allen HospitalThe Allen HospitalNew York, NY12 MWhDec 2008Dec 2024 Distillate Fuel Oil
THD Quicksilver - MDC Perth AmboyTHD NJ Riverview Main Distribution Center Solar Project 2020, LLPerth Amboy, NJ5 GWhOct 2022Dec 2024 Solar
Telegraph Rd #2 Community Solar FarmGenerate CapitalPike, NY3 GWhNov 2021Dec 2024 Solar
Telegraph Rd #1 Community Solar FarmGenerate CapitalPike, NY6 GWhNov 2021Dec 2024 Solar
TaylorvilleErie Boulevard Hydropower LPCroghan, NY22 GWhDec 1912Dec 2024 Water

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