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 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%

Map of New York Independent System Operator

Register Now for Comprehensive Access

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for New York Independent System Operator.

Create Your Account Today

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

Download Generation

List of All New York Independent System Operator Power Plants

Displaying Results 1 to 100 of 1,000
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
SWM Fuel CellYaphank Fuel Cell Park, LLCYaphank, NY56 GWhNov 2021Dec 2024 Natural Gas
Woodhull HospitalWoodhull HospitalBrooklyn, NY159 MWhDec 1971Dec 2025 Distillate Fuel Oil
WolfWolf Solar LLCBrockport, NY7 GWhJan 2024Dec 2025 Solar
Oneida HerkimerWM Renewable Energy LLCBoonville, NY25 GWhMar 2012Dec 2024 Landfill Gas
Mill Seat Renewable Energy FacilityWM Renewable Energy LLCBergen, NY52 GWhJun 2007Dec 2025 Landfill Gas
High Acres Gas RecoveryWM Renewable Energy LLCFairport, NY62 GWhApr 1991Dec 2025 Landfill Gas
Chaffee Gas RecoveryWM Renewable Energy LLCChaffee, NY37 GWhJul 2007Dec 2025 Landfill Gas
Winema Solar PartnersWinema Solar Partners, LLCOneida, NY9 GWhFeb 2024Dec 2025 Solar
Wappinger Falls HydroelectricWindsor Machinery Co IncWappinger Falls, NY8 GWhNov 1988Dec 2025 Water
William Floyd School DistrictWilliam Floyd School DistrictMastic Beach, NY3 GWhJan 2004Dec 2025 Natural Gas : 95.0% Distillate Fuel Oil : 5.0%
Wheelabrator WestchesterWheelabrator Environmental SystemsPeekskill, NY389 GWhSep 1984May 2026 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
Wheelabrator Hudson FallsWheelabrator Environmental SystemsHudson Falls, NY51 GWhOct 1991May 2026 Non-biogenic Municipal Solid Waste : 50.6% Biogenic Municipal Solid Waste : 41.4% Natural Gas : 8.0%
Source Power NY II - WhalingWhaling Solar, LLCUtica, NY5 GWhAug 2023Dec 2025 Solar
Westtown NY 2Westtown NY 2, LLCWesttown, NY3 GWhJun 2020Dec 2025 Solar
Westerlo NY 1Westerlo NY 1, LLCSouth Westerlo, NY3 GWhDec 2019Dec 2025 Solar
Westchester County Medical CenterWestchester County Medical Center - (NY)Valhalla, NY285 MWhDec 1973Dec 2024 Distillate Fuel Oil
West Valley SolarWest Valley Solar, LLCWest Valley, NY16 GWhMay 2022Dec 2024 Solar
West Shore Solar LLCWest Shore Solar LLCWest Park, NY2 GWhMar 2025Dec 2025 Solar
Normanskill Hydro ProjectWatervliet, City of - (NY)Guilderland, NY1 GWhMar 1983Oct 2025 Water
Stillwater Reservoir HydroWatershed Hydropower CorpWebb, NY5 GWhDec 1986Dec 2025 Water
Washingtonville(CSG)Washingtonville Solar LLCWashingtonville, NY3 GWhOct 2021Dec 2025 Solar
Warrior Solar PartnersWarrior Solar Partners, LLCFrankfort, NY7 GWhJul 2023Dec 2025 Solar
Wappinger 9D SolarWappinger 9D Solar, LLCWappinger, NY3 GWhJun 2019Dec 2025 Solar
Walden NY 1Walden NY 1, LLCWalden, NY3 GWhMay 2020Dec 2025 Solar
Charles P KellerVillage of Rockville Centre - (NY)Rockville Centre, NY1 GWhDec 1941Dec 2025 Natural Gas : 85.6% Distillate Fuel Oil : 14.4%
GreenportVillage of Greenport - (NY)Greenport, NY11 MWhMay 1957Dec 2025 Distillate Fuel Oil
Plant No 2 FreeportVillage of Freeport - (NY)Freeport, NY33 GWhApr 1973Dec 2025 Natural Gas : 97.6% Kerosene : 2.4%
Plant No 1 FreeportVillage of Freeport - (NY)Freeport, NY26 MWhDec 1940Dec 2025 Distillate Fuel Oil
Kings Plaza Total Energy Plant (TEP)Veolia North AmericaBrooklyn, NY22 GWhAug 2007Dec 2025 Natural Gas
Lederle LaboratoriesVeolia NA - Municipal & Commercial BusinessPearl River, NY142 GWhJun 1990May 2026 Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
Van Epps SolarVan Epps Solar, LLCFultonville, NY9 GWhSep 2021Dec 2024 Solar
ClintonValcour Operating Services, LLCChurubusco, NY178 GWhApr 2008Dec 2025 Wind
AltonaValcour Operating Services, LLCAltona, NY177 GWhMar 2009Dec 2025 Wind
Bliss (NY)Valcour Operating Services, LLCBliss, NY207 GWhApr 2008Dec 2025 Wind
ChateaugayValcour Operating Services, LLCChateaugay, NY201 GWhMar 2009Dec 2025 Wind
EllenburgValcour Operating Services, LLCChurubusco, NY168 GWhApr 2008Dec 2025 Wind
WethersfieldValcour Operating Services, LLCGainsville, NY256 GWhMar 2009Dec 2025 Wind
University of RochesterUniversity of RochesterRochester, NY27 GWhSep 2005Dec 2025 Natural Gas
Union FallsUnion Falls Hydro Power LPAu Sable Forks, NY10 GWhDec 1986Dec 2025 Water
UnderhillUnderhill Solar LLCPoughkeepsie, NY3 GWhFeb 2019Dec 2025 Solar
US Gypsum OakfieldU S Gypsum CoOakfield, NY17 GWhMar 1986Dec 2025 Natural Gas
Source Power NY III - Medina II (CSG)TJA-NY-11202 Ridge Rd Medina, LLCMedina, NY4 GWhJan 2024Dec 2025 Solar
Ticon SolarTicon Solar, LLCTiconderoga, NY8 GWhOct 2024Dec 2025 Solar
NY Times Daily Production FacilityThe NY Times Production FacilityFlushing, NY237 MWhAug 2005Dec 2025 Distillate Fuel Oil
The Bank of New YorkThe Bank of New YorkNew York, NY47 MWhDec 1982Dec 2025 Distillate Fuel Oil
The Allen HospitalThe Allen HospitalNew York, NY10 MWhDec 2008Dec 2025 Distillate Fuel Oil
THD Quicksilver - MDC Perth AmboyTHD NJ Riverview Main Distribution Center Solar Project 2020, LLPerth Amboy, NJ5 GWhOct 2022Dec 2024 Solar
County of Dutchess, NY (Airport)Tesla Inc.Wappinger Falls, NY3 GWhDec 2019Dec 2025 Solar
Broome CountyTesla Inc.Conklin, NY5 GWhMay 2018Dec 2025 Solar
Sullivan County - Adult Care SolarTesla Inc.Liberty, NY2 GWhApr 2017Dec 2025 Solar
Oswego County - Fulton SolarTesla Inc.Fulton, NY2 GWhMay 2018Dec 2025 Solar
Time Warner Cable - KnowlesTesla Inc.Bath, NY3 GWhApr 2018Dec 2025 Solar
Mohonasen Central School DistrictTesla Inc.Schenectady, NY1 GWhAug 2019Dec 2025 Solar
Onondaga County- JamesvilleTesla Inc.Jamesville, NY2 GWhFeb 2018Dec 2025 Solar
Millbrook SchoolTesla Inc.Millbrook, NY2 GWhFeb 2015Dec 2025 Solar
Onondaga County - Metro Water BoardTesla Inc.Clay, NY1 GWhJan 2016Dec 2025 Solar
Buffalo NY GigaFactoryTesla Inc.Buffalo, NY1 GWhFeb 2022Dec 2025 Solar
Onondaga County - Oak Orchard WWTPTesla Inc.Clay, NY2 GWhOct 2017Dec 2024 Solar
HoughtonTerraform ArcadiaHoughton, NY2 GWhMar 2015Dec 2025 Solar
Cummins, IncTerraform ArcadiaLakewood, NY440 MWhMay 2015Nov 2025 Solar
CalvertonTerraform ArcadiaCalverton, NY4 GWhSep 2015Dec 2025 Solar
Skidmore CollegeTerraform ArcadiaSaratoga Springs, NY2 GWhJun 2014Dec 2025 Solar
Tannery Road LandfillTannery Road Solar, LLCRome, NY3 GWhJul 2016May 2026 Solar
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%
OYA Robinson RoadSunStrong Management, LLCOrleans, NY10 GWhMay 2022Dec 2025 Solar
OYA State Route 122SunStrong Management, LLCConstable, NY10 GWhNov 2021Dec 2025 Solar
OYA Wayside DriveSunStrong Management, LLCWatertown, NY10 GWhSep 2022Dec 2025 Solar
Jefferson-Lewis BOCES SolarSunStrong Management, LLCWatertown, NY3 GWhNov 2017Dec 2025 Solar
OYA PulaskiSunStrong Management, LLCPulaski, NY7 GWhOct 2022Dec 2025 Solar
Adirondack SolarSunStrong Management, LLCEllenburg Center, NY2 GWhAug 2018Dec 2024 Solar
AcerSunStrong Management, LLCMadrid, NY68 MWhNov 2024Dec 2024 Solar
Buck RunSunStrong Management, LLCClarkson, NY114 MWhNov 2024Dec 2024 Solar
Grass RiverSunStrong Management, LLCCanton, NY1 MWhNov 2024Dec 2024 Solar
MeltwaterSunStrong Management, LLCManlius, NY7 MWhNov 2024Dec 2024 Solar
Sterling Power PlantSterling Power Partners LPSherrill, NY23 GWhMay 1991Dec 2025 Natural Gas : 99.9%
Sugarhill Road - Solitude Solar CSGStandard SolarRexford, NY8 GWhAug 2019Dec 2025 Solar
NY 26 Carthage CSGStandard SolarCarthage, NY7 GWhFeb 2020Dec 2025 Solar
St. Mary's Hospital For ChildrenSt. Mary's Hospital For ChildrenBayside, NY38 MWhDec 2010Dec 2025 Distillate Fuel Oil
St. Joseph HospitalSt. Joseph Hospital (NY)Yonkers, NY10 MWhDec 1959Dec 2025 Distillate Fuel Oil
St. Johns Episcopal HospitalSt. Johns Episcopal HospitalFar Rockaway, NY8 MWhDec 1994Dec 2024 Distillate Fuel Oil
St Johns Riverside HospitalSt Johns Riverside HospitalYonkers, NY16 MWhDec 1967Dec 2025 Distillate Fuel Oil
South Oaks HospitalSouth Oak HospitalAmityville, NY7 GWhMar 2008Dec 2025 Natural Gas
Vulcraft SolarSoltage VUL 1600 Chemung, LLCChemung, NY2 GWhOct 2013Dec 2025 Solar
RIT Henrietta Solar 1, LLCSolRiver Capital LLCRochester, NY2 GWhNov 2018Dec 2025 Solar
NY Hermon 1040 County Rd 21Solitude Solar Russell County Rd 21 Microgrid, LLCHermon, NY2 GWhJul 2024Dec 2025 Solar
3715 Oxford RDSolitude Solar New Hartford Oxford Microgrid, LLCOxford, NY268 MWhOct 2025Dec 2025 Solar
NY Beaver Dams Dix 1239 Duvall Rd SolarSolitude Solar Dix Duvall Rd Microgrid, LLCBeaver Dams, NY98 MWhSep 2025Dec 2025 Solar
Amazon JFK8 Solar ProjectSolar Star Prime 2, LLCStaten Island, NY7 GWhFeb 2021Dec 2025 Solar
WilliamsonSolar Planet PowerWilliamson, NY2 GWhFeb 2019Dec 2025 Solar
WhittierSolar Planet PowerOgden, NY2 GWhFeb 2019Dec 2025 Solar
MacedonSolar Planet PowerMacedon, NY2 GWhJan 2019Dec 2025 Solar
BennettSolar Planet PowerEast Bloomfield, NY2 GWhFeb 2019Dec 2025 Solar
TroupsburgSolar Planet PowerTroupsburg, NY7 GWhNov 2020Dec 2025 Solar
Portland SPSolar Planet PowerBROCTON, NY4 GWhDec 2022Dec 2025 Solar
Richmond (NY)Solar Planet PowerHoneoye, NY8 GWhDec 2022Dec 2025 Solar
ManilusSolar Planet PowerManilus, NY6 GWhNov 2023Dec 2025 Solar
Sunnyside 2 SolarSolar DG NY Sunnyside 2, LLCScotia, NY8 GWhFeb 2023Dec 2025 Solar
Sunnyside 1 SolarSolar DG NY Sunnyside 1, LLCScotia, NY8 GWhFeb 2023Dec 2025 Solar
Slate Hill(CSG)Slate Hill Solar LLCJohnson, NY3 GWhOct 2021Dec 2025 Solar
NY SHERMAN 176 W MAIN ST - SL 1SL Sherman, LLCSherman, NY3 GWhJul 2024Dec 2025 Solar

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#61Alcoa Power Generating, Inc. - Yadkin Division442.5 GWh4
#24Dominion Energy South Carolina, Inc.25.3 TWh83
#13Duke Energy Carolinas112.6 TWh577
#17Duke Energy Progress East64.5 TWh565
#50Duke Energy Progress West4.5 TWh15
#15ISO New England111.1 TWh1,629
#23Louisville Gas and Electric Company and Kentucky Utilities Company33.9 TWh25
#1PJM Interconnection, LLC882.8 TWh2,652
#31South Carolina Public Service Authority18.5 TWh35
#59Southeastern Power Administration1.3 TWh11

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