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 501 to 600 of 901
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
GE 19th HoleDG New York Solar, LLCJohnstown, NY10 GWhDec 2017Dec 2024 Solar
Johnsonville DamErie Boulevard Hydropower LPJohnsonville, NY8 GWhDec 1908Dec 2024 Water
Slate Hill(CSG)Slate Hill Solar LLCJohnson, NY4 GWhOct 2021Dec 2024 Solar
Garnet Solar (NY)AEP Onsite Partners, LLCJohnsburg, NY3 GWhMay 2018Dec 2024 Solar
Marsh Hill Wind FarmInvenergy Services LLCJasper, NY45 GWhOct 2014Dec 2024 Wind
Onondaga County Resource RecoveryCovanta Onondega LPJamesville, NY206 GWhOct 1994Sep 2025 Non-biogenic Municipal Solid Waste : 54.5% Biogenic Municipal Solid Waste : 44.6% Natural Gas : 0.9%
Onondaga County- JamesvilleTesla Inc.Jamesville, NY2 GWhFeb 2018Dec 2024 Solar
S A CarlsonJamestown Board of Public UtilJamestown, NY34 GWhJul 1951Dec 2024 Natural Gas
Chautauqua LFGTE FacilityChautauqua Green Energy, LLCJamestown, NY2 GWhJan 2010Dec 2023 Landfill Gas
Kennedy International Airport CogenKIAC PartnersJamaica, NY399 GWhNov 1994Dec 2024 Natural Gas
Cornell HydroCornell HydroIthaca, NY4 GWhNov 1981Jul 2025 Water
Cornell University Central HeatCornell UniversityIthaca, NY222 GWhJun 1988Dec 2024 Natural Gas : 99.9%
Ellis SolarAltus Power America Management, LLCIthaca, NY21 GWhNov 2019Dec 2024 Solar
Enfield Community SolarEnfield Community SolarIthaca, NY2 GWhNov 2017Dec 2024 Solar
E F BarrettNational Grid Generation LLCIsland Park, NY1 TWhOct 1956Sep 2025 Natural Gas : 98.8% Residual Fuel Oil : 1.0%
Seneca Nation Cattaraugus Wind TurbineSeneca NationIrving, NY3 GWhFeb 2017Dec 2024 Wind
Independence EastAETS OpCo Holdings LLCIndependence, NY238 MWhJun 2024Dec 2024 Solar
Independence Road (CSG)AETS OpCo Holdings LLCIndependence, NY26 MWhOct 2024Dec 2024 Solar
Lightstar Renewables - Project 1001Distributed Solar Development, LLCHyde Park, NY6 GWhNov 2021Dec 2024 Solar
Lightstar Renewables - Project 1002Distributed Solar Development, LLCHyde Park, NY2 GWhNov 2021Dec 2024 Solar
ATT JerichoBloom EnergyHuntington, NY8 GWhFeb 2017Dec 2024 Natural Gas
NY70 SolarGenerate CapitalHunt, NY8 GWhOct 2021Dec 2024 Solar
ELP Greenport CSGAltus Power America Management, LLCHudson, NY8 GWhMay 2020Dec 2024 Solar
ELP - KippELP Kipp Solar, LLCHudson, NY6 GWhJun 2023Dec 2024 Solar
Catskill SolarCatskill View Solar, LLCHudson, NY1 GWhJan 2023Dec 2024 Solar
Claverack Creek SolarClaverack Creek Solar, LLCHudson, NY895 MWhSep 2024Dec 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%
HoughtonTerraform ArcadiaHoughton, NY2 GWhMar 2015Dec 2024 Solar
Hickory Grove #2Altus Power America Management, LLCHorseheads, NY3 GWhNov 2020Dec 2024 Solar
Hickory Grove #1Altus Power America Management, LLCHorseheads, NY3 GWhNov 2020Dec 2024 Solar
Howard Wind FarmHoward Wind LLC (Longroad)Hornell, NY109 GWhNov 2011Dec 2024 Wind
Richmond (NY)Solar Planet PowerHoneoye, NY7 GWhDec 2022Dec 2024 Solar
Holtsville Solar ProjectCVI Renewables Holdings, LLC.Holtsville, NY2 GWhNov 2017Dec 2024 Solar
Richard M FlynnNew York Power AuthorityHoltsville, NY469 GWhApr 1994Dec 2024 Natural Gas : 99.9%
HoltsvilleNational Grid Generation LLCHoltsville, NY21 GWhJun 1974Dec 2024 Kerosene
Lincoln Ave Solar ProjectCVI Renewables Holdings, LLC.Holbrook, NY4 GWhNov 2018Dec 2024 Solar
Jarvis (Hinckley)New York Power AuthorityHinckley, NY23 GWhJun 1991Dec 2024 Water
DG Moorman CreekDG Moorman Creek, LLCHilton, NY4 GWhJan 2024Dec 2024 Solar
Monroe County Sites C, D, & EAES Distributed EnergyHilton, NY6 GWhNov 2017Dec 2024 Solar
Genesee - CCR SolarGenerate CapitalHilton, NY7 GWhNov 2022Dec 2024 Solar
HillburnAlliance NYGT, LLCHillburn, NY527 MWhJun 1972Dec 2024 Natural Gas
High FallsCentral Hudson Gas & Elec CorpHigh Falls, NY6 GWhNov 1986Aug 2024 Water
Altice - HicksvilleBloom EnergyHicksville, NY16 GWhJul 2021Dec 2024 Natural Gas
Bethpage Power PlantCalpine Eastern CorpHicksville, NY573 GWhJul 1989Dec 2024 Natural Gas
NY Hermon 1040 County Rd 21Solitude Solar Russell County Rd 21 Microgrid, LLCHermon, NY589 MWhJul 2024Dec 2024 Solar
North CountyCD US Solar MT1 LLCHauppauge, NY1 GWhMar 2011Dec 2024 Solar
DennisonCD US Solar MT1 LLCHauppauge, NY2 GWhMar 2011Dec 2024 Solar
Blydenburgh Solar ProjectCVI Renewables Holdings, LLC.Haupaugge, NY3 GWhNov 2018Dec 2024 Solar
FFP - NY Burch CSGDistributed Solar Development, LLCHartford, NY394 MWhJun 2024Dec 2024 Solar
Diana HydroelectricEONY Generation LimitedHarrisville, NY8 GWhJun 1985Dec 2024 Water
Harford Solar FarmLaertes Solar LLCHarford, NY3 GWhNov 2016Dec 2024 Solar
Orioles Community SolarAzimuth 180 Solar Electric, LLCHannacroix, NY8 GWhSep 2022Dec 2024 Solar
Hamlin Solar 1, LLCNautilus Solar SolutionsHamlin, NY9 GWhNov 2020Dec 2024 Solar
Hamlin 1Helios Energy New York 2 LLCHamlin, NY7 GWhNov 2021Dec 2024 Solar
NY - CSG - Ellsworth IINautilus Solar SolutionsHalfmoon, NY4 GWhAug 2019Dec 2024 Solar
Hailesboro 4 PlantCentral Rivers Power US, LLCHailesboro, NY9 GWhDec 1921Dec 2024 Water
Normanskill Hydro ProjectWatervliet City ofGuilderland, NY2 GWhMar 1983Dec 2024 Water
Guildlerland CSGNautilus Solar SolutionsGuilderland, NY3 GWhNov 2018Dec 2024 Solar
Krumkill Road Solar South, LLCGenerate CapitalGuilderland, NY3 GWhJul 2024Dec 2024 Solar
Altamont (NY) (CSG)Nautilus Solar SolutionsGuilderland, NY12 MWhNov 2024Dec 2024 Solar
Krumkill Road Solar North, LLCGenerate CapitalGuilderland, NY3 GWhJul 2024Dec 2024 Solar
Dahowa HydroGR Catalyst Two LLCGreenwich, NY27 GWhNov 1987Dec 2024 Water
Greenwich Solar 1, LLC CSGAES Distributed EnergyGreenwich, NY5 GWhNov 2020Nov 2024 Solar
Center FallsHollingworth & Vose Co Center FallsGreenwich, NY4 GWhDec 1983Nov 2024 Water
Hawkeye Energy Greenport LLCHawkeye Energy Greenport LLCGreenport, NY25 GWhJun 2003Dec 2024 Kerosene
SoutholdNational Grid Generation LLCGreenport, NY686 MWhJul 1964Dec 2024 Distillate Fuel Oil
GreenportVillage of Greenport - (NY)Greenport, NY15 MWhMay 1957Dec 2024 Distillate Fuel Oil
Green Island Hydroelectric StationAlbany Engineering CorporationGreen Island, NY37 GWhOct 1922Dec 2024 Water
NY Grand Island 871 Whitehaven Rd SolarGrand Island Sunrise LLCGrand Island, NY7 GWhFeb 2024Dec 2024 Solar
Comfort CSGNautilus Solar SolutionsGrand Island, NY2 GWhAug 2024Dec 2024 Solar
NeversinkNew York Power AuthorityGrahmsville, NY32 GWhNov 1953Sep 2024 Water
GrahamsvilleNew York Power AuthorityGrahamsville, NY82 GWhDec 1955Dec 2024 Water
West Delaware Tunnel PlantErie Boulevard Hydropower LPGrahamsville, NY19 GWhNov 1988Dec 2024 Water
Rock Island Road Solar Community SolarRPNY Solar 1, LLCGouvernour, NY6 GWhJun 2022Dec 2024 Solar
ASA Gouverneur NY Solar II LLCASA Gouverneur NY Solar II LLCGouverneur, NY3 GWhApr 2024Dec 2024 Solar
Dunn PaperBiOrigin Specialty ProductsGouverneur, NY7 GWhDec 1958Dec 2024 Water
Hampshire PaperHampshire Paper Co IncGouverneur, NY12 GWhApr 1987Dec 2024 Water
IRE Solar I, LLCScotch SettlementGouverneur, NY2 GWhNov 2017Dec 2024 Solar
Hollow Dam Power PartnershipAmpersand Hollow Dam Hydro LLCGouveneur, NY2 GWhNov 1987Sep 2024 Water
Davis SolarGenerate CapitalGoshen, NY2 GWhApr 2023Dec 2024 Solar
South Goshen Community SolarAES Distributed EnergyGoshen, NY6 GWhAug 2021Dec 2024 Solar
FFP - NY UrbanskiFFP NY Goshen Project1, LLCGoshen, NY5 GWhMar 2024Dec 2024 Solar : 99.9%
FFP - NY VaranoFFP NY Goshen Project2, LLCGoshen, NY6 GWhMar 2024Dec 2024 Solar
Johnstown Solar 1, LLCAES Distributed EnergyGloversville, NY5 GWhNov 2019Dec 2024 Solar
Glenwood LandingNational Grid Generation LLCGlenwood Landing, NY129 GWhMar 1967Dec 2024 Natural Gas : 84.2% Distillate Fuel Oil : 15.8%
GlenwoodNational Grid Generation LLCGlenwood Landing, NY3 GWhMay 1972Dec 2024 Distillate Fuel Oil
Glenville Solar (CSG)NY USLE Glenville Freemans Bridge LLCGlenville, NY7 GWhNov 2023Dec 2024 Solar
Washington Avenue Solar, LLCGreen Street Power PartnersGlenville, NY4 GWhNov 2020Dec 2024 Solar
(3K) 59 Hetcheltown RdDistributed Solar Development, LLCGlenville, NY2 GWhOct 2020Dec 2024 Solar
SCH - (2A) 156 Barhydt Rd GlenvilleDistributed Solar Development, LLCGlenville, NY6 GWhJun 2021Dec 2024 Solar
Bethlehem Energy CenterGB II New York LLCGlenmont, NY4 TWhJun 2005Sep 2025 Natural Gas
RioEagle Creek Renewable Energy, LLCGlen Spey, NY21 GWhNov 1927Dec 2024 Water
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%
Brookfield Power Glen Falls HydroErie Boulevard Hydropower LPGlen Falls, NY49 GWhDec 1943Dec 2024 Water
Ghent (NY)Altus Power America Management, LLCGhent, NY6 GWhMay 2021Dec 2024 Solar
Bizer CreekGreenbacker Renewable Energy CorporationGetzville, NY2 GWhMar 2023Dec 2024 Solar
Route 14A CDG Solar North and South LLCRoute 14A CDG Solar North and South, LLCGeneva, NY6 GWhNov 2018Dec 2024 Solar
Henkel U.S. Operations CorporationHenkel U.S. Operations CorporationGeneva, NY2 GWhDec 2011Sep 2025 Wind
Hobart & William Smith College Gates Rd.Dynamic Energy Holdings LLCGeneva, NY3 GWhNov 2017Dec 2024 Solar
Finger Lakes Solar IFinger Lakes Solar I, LLCGeneva, NY3 GWhOct 2016Dec 2024 Solar

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