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 801 to 900 of 901
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Tompkins Cortland Community CollegeSEC LHNY Solar One, LLCDryden, NY2 GWhApr 2015Dec 2024 Solar
Selkirk CogenSelkirk Cogen Partners LPSelkirk, NY92 GWhMar 1992Sep 2024 Natural Gas
Ontario LFGTESeneca Energy IIStanley, NY69 GWhOct 2003Dec 2024 Landfill Gas
Seneca EnergySeneca Energy IISeneca Falls, NY56 GWhFeb 1996Sep 2025 Landfill Gas
Seneca Nation Cattaraugus Wind TurbineSeneca NationIrving, NY3 GWhFeb 2017Dec 2024 Wind
Batavia Power PlantSeneca Power Partners LPBatavia, NY3 GWhAug 1992Dec 2024 Natural Gas : 99.9%
White Plains RFP Shapham PlaceShapham Place Solar Project 2020 LLCWhite Plains, NY2 GWhApr 2022Dec 2024 Solar
Kings Falls HydroelectricSilverstreet HydroCopenhagen, NY2 GWhSep 1988Dec 2024 Water
Sithe Independence StationSithe/Independence LLCOswego, NY6 TWhJul 1994Sep 2025 Natural Gas
SL BabylonSL Babylon, LLCWest Babylon, NY14 GWhNov 2017Dec 2024 Solar
NY SHERMAN 176 W MAIN ST - SL 1SL Sherman, LLCSherman, NY1 GWhJul 2024Dec 2024 Solar
Slate Hill(CSG)Slate Hill Solar LLCJohnson, NY4 GWhOct 2021Dec 2024 Solar
Sunnyside 1 SolarSolar DG NY Sunnyside 1, LLCScotia, NY8 GWhFeb 2023Dec 2024 Solar
Sunnyside 2 SolarSolar DG NY Sunnyside 2, LLCScotia, NY8 GWhFeb 2023Dec 2024 Solar
ManilusSolar Planet PowerManilus, NY6 GWhNov 2023Dec 2024 Solar
Richmond (NY)Solar Planet PowerHoneoye, NY7 GWhDec 2022Dec 2024 Solar
Portland SPSolar Planet PowerBROCTON, NY4 GWhDec 2022Dec 2024 Solar
TroupsburgSolar Planet PowerTroupsburg, NY7 GWhNov 2020Dec 2024 Solar
BennettSolar Planet PowerEast Bloomfield, NY2 GWhFeb 2019Dec 2024 Solar
WilliamsonSolar Planet PowerWilliamson, NY2 GWhFeb 2019Dec 2024 Solar
WhittierSolar Planet PowerOgden, NY2 GWhFeb 2019Dec 2024 Solar
MacedonSolar Planet PowerMacedon, NY2 GWhJan 2019Dec 2024 Solar
Amazon JFK8 Solar ProjectSolar Star Prime 2, LLCStaten Island, NY7 GWhFeb 2021Dec 2024 Solar
NY Hermon 1040 County Rd 21Solitude Solar Russell County Rd 21 Microgrid, LLCHermon, NY589 MWhJul 2024Dec 2024 Solar
RIT Henrietta Solar 1, LLCSolRiver Capital LLCRochester, NY2 GWhNov 2018Dec 2024 Solar
Vulcraft SolarSoltage VUL 1600 Chemung, LLCChemung, NY2 GWhOct 2013Dec 2024 Solar
South Oaks HospitalSouth Oak HospitalAmityville, NY7 GWhMar 2008Dec 2024 Natural Gas
St Johns Riverside HospitalSt Johns Riverside HospitalYonkers, NY38 MWhDec 1967Dec 2024 Distillate Fuel Oil
St. Johns Episcopal HospitalSt. Johns Episcopal HospitalFar Rockaway, NY8 MWhDec 1994Dec 2024 Distillate Fuel Oil
St. Joseph HospitalSt. Joseph Hospital (NY)Yonkers, NY16 MWhDec 1959Dec 2024 Distillate Fuel Oil
St. Mary's Hospital For ChildrenSt. Mary's Hospital For ChildrenBayside, NY54 MWhDec 2010Dec 2024 Distillate Fuel Oil
Sugarhill Road - Solitude Solar CSGStandard SolarRexford, NY8 GWhAug 2019Dec 2024 Solar
NY 26 Carthage CSGStandard SolarCarthage, NY3 GWhFeb 2020Dec 2024 Solar
Sterling Power PlantSterling Power Partners LPSherrill, NY4 GWhMay 1991Dec 2024 Natural Gas : 99.7%
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%
Tannery Road LandfillTannery Road Solar, LLCRome, NY3 GWhJul 2016Sep 2025 Solar
HoughtonTerraform ArcadiaHoughton, NY2 GWhMar 2015Dec 2024 Solar
Cummins, IncTerraform ArcadiaLakewood, NY1 GWhMay 2015Dec 2024 Solar
CalvertonTerraform ArcadiaCalverton, NY4 GWhSep 2015Dec 2024 Solar
Skidmore CollegeTerraform ArcadiaSaratoga Springs, NY2 GWhJun 2014Dec 2024 Solar
Millbrook SchoolTesla Inc.Millbrook, NY2 GWhFeb 2015Dec 2024 Solar
Time Warner Cable - KnowlesTesla Inc.Bath, NY3 GWhApr 2018Dec 2024 Solar
Buffalo NY GigaFactoryTesla Inc.Buffalo, NY2 GWhFeb 2022Jul 2024 Solar
County of Dutchess, NY (Airport)Tesla Inc.Wappinger Falls, NY3 GWhDec 2019Dec 2024 Solar
Mohonasen Central School DistrictTesla Inc.Schenectady, NY2 GWhAug 2019Dec 2024 Solar
Onondaga County - Metro Water BoardTesla Inc.Clay, NY1 GWhJan 2016Dec 2024 Solar
Onondaga County - Oak Orchard WWTPTesla Inc.Clay, NY2 GWhOct 2017Dec 2024 Solar
Onondaga County- JamesvilleTesla Inc.Jamesville, NY2 GWhFeb 2018Dec 2024 Solar
Broome CountyTesla Inc.Conklin, NY5 GWhMay 2018Dec 2024 Solar
Sullivan County - Adult Care SolarTesla Inc.Liberty, NY2 GWhApr 2017Dec 2024 Solar
Oswego County - Fulton SolarTesla Inc.Fulton, NY2 GWhMay 2018Dec 2024 Solar
THD Quicksilver - MDC Perth AmboyTHD NJ Riverview Main Distribution Center Solar Project 2020, LLPerth Amboy, NJ5 GWhOct 2022Dec 2024 Solar
The Allen HospitalThe Allen HospitalNew York, NY12 MWhDec 2008Dec 2024 Distillate Fuel Oil
The Bank of New YorkThe Bank of New YorkNew York, NY25 MWhDec 1982Dec 2024 Distillate Fuel Oil
NY Times Daily Production FacilityThe NY Times Production FacilityFlushing, NY409 MWhAug 2005Dec 2024 Distillate Fuel Oil
Ticon SolarTicon Solar, LLCTiconderoga, NY198 MWhOct 2024Dec 2024 Solar
Source Power NY III - Medina II (CSG)TJA-NY-11202 Ridge Rd Medina, LLCMedina, NY7 GWhJan 2024Dec 2024 Solar
US Gypsum OakfieldU S Gypsum CoOakfield, NY1 GWhMar 1986Dec 2024 Natural Gas
Astoria Generating StationU S Power Generating Company LLCAstoria, NY871 GWhFeb 1954Dec 2024 Natural Gas : 99.9%
Narrows Gas Turbines GeneratingU S Power Generating Company LLCBrooklyn, NY40 GWhApr 1972Dec 2024 Natural Gas : 96.7% Distillate Fuel Oil : 3.3%
Gowanus Gas Turbines GeneratingU S Power Generating Company LLCBrooklyn, NY11 GWhMay 1971Dec 2024 Natural Gas : 99.9%
Ulster County SolarUlster Solar LLCKingston, NY2 GWhApr 2018Dec 2024 Solar
Cornell Snyder Road Solar ArrayUlysses Solar, LLCLansing, NY2 GWhOct 2014Dec 2024 Solar
UnderhillUnderhill Solar LLCPoughkeepsie, NY3 GWhFeb 2019Dec 2024 Solar
Union FallsUnion Falls Hydro Power LPAu Sable Forks, NY12 GWhDec 1986Dec 2024 Water
University of RochesterUniversity of RochesterRochester, NY25 GWhSep 2005Nov 2024 Natural Gas
ClintonValcour Operating Services, LLCChurubusco, NY149 GWhApr 2008Dec 2024 Wind
EllenburgValcour Operating Services, LLCChurubusco, NY143 GWhApr 2008Dec 2024 Wind
ChateaugayValcour Operating Services, LLCChateaugay, NY170 GWhMar 2009Dec 2024 Wind
WethersfieldValcour Operating Services, LLCGainsville, NY219 GWhMar 2009Dec 2024 Wind
Bliss (NY)Valcour Operating Services, LLCBliss, NY171 GWhApr 2008Dec 2024 Wind
AltonaValcour Operating Services, LLCAltona, NY158 GWhMar 2009Dec 2024 Wind
Valley Falls Hydroelectric FacilityValley Falls AssociatesValley Falls, NY6 GWhJul 1985Dec 2024 Water
Van Epps SolarVan Epps Solar, LLCFultonville, NY9 GWhSep 2021Dec 2024 Solar
Lederle LaboratoriesVeolia NA - Municipal & Commercial BusinessPearl River, NY150 GWhJun 1990Sep 2025 Natural Gas : 99.5%
Kings Plaza Total Energy Plant (TEP)Veolia North AmericaBrooklyn, NY22 GWhAug 2007Dec 2024 Natural Gas
Plant No 2 FreeportVillage of Freeport - (NY)Freeport, NY31 GWhApr 1973Dec 2024 Natural Gas : 99.7%
Plant No 1 FreeportVillage of Freeport - (NY)Freeport, NY17 MWhDec 1940Dec 2024 Distillate Fuel Oil
GreenportVillage of Greenport - (NY)Greenport, NY15 MWhMay 1957Dec 2024 Distillate Fuel Oil
Charles P KellerVillage of Rockville Centre - (NY)Rockville Centre, NY123 MWhDec 1941Dec 2024 Natural Gas : 81.4% Distillate Fuel Oil : 18.6%
Walden NY 1Walden NY 1, LLCWalden, NY3 GWhMay 2020Dec 2024 Solar
Wappinger 9D SolarWappinger 9D Solar, LLCWappinger, NY3 GWhJun 2019Dec 2024 Solar
Warrior Solar PartnersWarrior Solar Partners, LLCFrankfort, NY1 GWhJul 2023Dec 2024 Solar
Washingtonville(CSG)Washingtonville Solar LLCWashingtonville, NY4 GWhOct 2021Dec 2024 Solar
Normanskill Hydro ProjectWatervliet City ofGuilderland, NY2 GWhMar 1983Dec 2024 Water
West Valley SolarWest Valley Solar, LLCWest Valley, NY16 GWhMay 2022Dec 2024 Solar
Westchester County Medical CenterWestchester County Medical CenterValhalla, NY285 MWhDec 1973Dec 2024 Distillate Fuel Oil
Westerlo NY 1Westerlo NY 1, LLCSouth Westerlo, NY3 GWhDec 2019Dec 2024 Solar
Westtown NY 2Westtown NY 2, LLCWesttown, NY3 GWhJun 2020Dec 2024 Solar
Source Power NY II - WhalingWhaling Solar, LLCUtica, NY5 GWhAug 2023Dec 2024 Solar
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%
Wheelabrator WestchesterWheelabrator Environmental SystemsPeekskill, NY384 GWhSep 1984Sep 2025 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
William Floyd School DistrictWilliam Floyd School DistrictMastic Beach, NY3 GWhJan 2004Dec 2023 Natural Gas : 96.6% Distillate Fuel Oil : 3.4%
Wappinger Falls HydroelectricWindsor Machinery Co IncWappinger Falls, NY8 GWhNov 1988Dec 2024 Water
Oneida HerkimerWM Renewable Energy LLCBoonville, NY25 GWhMar 2012Dec 2024 Landfill Gas
High Acres Gas RecoveryWM Renewable Energy LLCFairport, NY70 GWhApr 1991Dec 2024 Landfill Gas
Chaffee Gas RecoveryWM Renewable Energy LLCChaffee, NY48 GWhJul 2007Dec 2024 Landfill Gas
Mill Seat Renewable Energy FacilityWM Renewable Energy LLCBergen, NY51 GWhJun 2007Dec 2024 Landfill Gas
WolfWolf Solar LLCBrockport, NY6 GWhJan 2024Dec 2024 Solar
Woodhull HospitalWoodhull HospitalBrooklyn, NY162 MWhDec 1971Dec 2024 Distillate Fuel Oil

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