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 201 to 300 of 901
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Enfield Solar Site 2NSF Enfield Site 2, LLCEnfield, NY90 MWhOct 2024Dec 2024 Solar
Enfield Solar Site 1NSF Enfield Site 1, LLCEnfield, NY309 MWhOct 2024Dec 2024 Solar
NSF Aurelius Site 1 LLCNSF Energy One LLCAuburn, NY5 GWhMay 2024Dec 2024 Solar
NSF Aurelius Site 4 LLCNSF Energy One LLCAuburn, NY5 GWhMay 2024Dec 2024 Solar
NSF Aurelius Site 3 LLCNSF Energy One LLCAuburn, NY6 GWhMay 2024Dec 2024 Solar
NSF Aurelius Site 2, LLCNSF Energy One LLCAuburn, NY4 GWhMay 2024Dec 2024 Solar
Angelica Solar Site 4NSF Angelica Site 4, LLCAngelica, NY8 GWhApr 2022Dec 2024 Solar
Angelica Solar Site 3NSF Angelica Site 3, LLCBelfast, NY8 GWhApr 2022Dec 2024 Solar
Angelica Solar Site 2NSF Angelica Site 2, LLCBelfast, NY8 GWhApr 2022Dec 2024 Solar
Angelica Solar Site 1NSF Angelica Site 1, LLCAngelica, NY8 GWhApr 2022Dec 2024 Solar
Arthur Kill Generating StationNRG Arthur Kill Operations IncStaten Island, NY2 TWhAug 1959Sep 2025 Natural Gas
Stillwater Reservoir HydroNorthern Power & LightWebb, NY6 GWhDec 1986Dec 2023 Water
Lyons Falls HydroelectricNorthbrook Lyons Falls LLCLyons Falls, NY28 GWhNov 1923Dec 2024 Water
GouldtownNorthbrook Lyons Falls LLCLyonsdale, NY2 GWhJul 1953Dec 2024 Water
KostervilleNorthbrook Lyons Falls LLCLyonsdale, NY2 GWhApr 1955Dec 2024 Water
World Generation XNorth American Energy ServicesNorth Tonawanda, NY308 GWhJun 1993Sep 2024 Natural Gas
Airport Road Solar (CSG)NJR Clean Energy Ventures CorporationWawayanda, NY9 GWhAug 2022Dec 2024 Solar
Maybrook Solar, LLC (CSG)NJR Clean Energy Ventures CorporationCampbell Hall, NY9 GWhJan 2023Dec 2024 Solar
Stony Brook Cogen PlantNissequoque Cogen PartnersStony Brook, NY309 GWhMar 1995Dec 2024 Natural Gas
NewYork-Presbyterian Brooklyn MethodistNewYork-Presbyterian Brooklyn Methodist HospitalBrooklyn, NY25 MWhDec 1990Dec 2024 Distillate Fuel Oil
Newfield Community Solar LLCNewfield Solar LLCNewfield, NY8 GWhDec 2018Dec 2024 Solar
Bronx ZooNew York Zoological SocietyNew York, NY22 GWhDec 1990Dec 2024 Natural Gas
New York University Central PlantNew York UniversityNew York, NY74 GWhDec 1983Dec 2024 Natural Gas : 95.9% Distillate Fuel Oil : 4.1%
Rainbow Falls AuscbleNew York State Elec & Gas CorpTown of Auscble, NY10 GWhJul 1926Dec 2024 Water
High Falls - Saranac NYNew York State Elec & Gas CorpTown of Saranac, NY88 GWhJul 1948Sep 2024 Water
CadyvilleNew York State Elec & Gas CorpTown ofSchuyler Falls, NY24 GWhJul 1921Dec 2024 Water
Mill CNew York State Elec & Gas CorpTown of Plattsburgh, NY28 GWhJul 1943Dec 2024 Water
Harris LakeNew York State Elec & Gas CorpTown of Newcomb, NY1 MWhAug 1967Dec 2024 Distillate Fuel Oil
Upper MechanicvilleNew York State Elec & Gas CorpTown of Stillwater, NY79 GWhAug 1983Dec 2024 Water
New York Presbyterian Hospital-168th StNew York Presbyterian Hospital- 168th StreetNew York, NY60 MWhDec 1999Dec 2024 Distillate Fuel Oil
NeversinkNew York Power AuthorityGrahmsville, NY32 GWhNov 1953Sep 2024 Water
ZeltmannNew York Power AuthorityAstoria, NY3 TWhNov 2005Sep 2025 Natural Gas : 98.3% Distillate Fuel Oil : 1.7%
Richard M FlynnNew York Power AuthorityHoltsville, NY469 GWhApr 1994Dec 2024 Natural Gas : 99.9%
Vernon BoulevardNew York Power AuthorityLong Island City, NY117 GWhJul 2001Dec 2024 Natural Gas
AshokanNew York Power AuthorityKingston, NY11 GWhOct 1982Dec 2024 Water
Joseph J Seymour Power ProjectNew York Power AuthorityBrooklyn, NY104 GWhJun 2001Nov 2024 Natural Gas
BrentwoodNew York Power AuthorityLong Island, NY37 GWhJun 2001Dec 2024 Natural Gas
Robert Moses Power DamNew York Power AuthorityMassena, NY7 TWhJun 1958Sep 2025 Water
Hell GateNew York Power AuthorityBronx, NY105 GWhJun 2001Dec 2024 Natural Gas
Robert Moses NiagaraNew York Power AuthorityLewiston, NY15 TWhDec 1960Sep 2025 Water
Jarvis (Hinckley)New York Power AuthorityHinckley, NY23 GWhJun 1991Dec 2024 Water
Vischer FerryNew York Power AuthorityRexford, NY56 GWhJun 1924Dec 2024 Water
PouchNew York Power AuthorityStaten Island, NY76 GWhJul 2001Dec 2024 Natural Gas
Harlem River YardNew York Power AuthorityBronx, NY110 GWhJun 2001Dec 2024 Natural Gas
North 1stNew York Power AuthorityBrooklyn, NY68 GWhJul 2001Dec 2024 Natural Gas
GrahamsvilleNew York Power AuthorityGrahamsville, NY82 GWhDec 1955Dec 2024 Water
CrescentNew York Power AuthorityCrescent, NY56 GWhJun 1924Dec 2024 Water
Athens Generating PlantNew Athens Generating Company LLCAthens, NY3 TWhMar 2003Sep 2025 Natural Gas
Ellsworth I CSGNautilus Solar SolutionsMechanicville, NY4 GWhAug 2019Dec 2024 Solar
Peterboro (CSG)Nautilus Solar SolutionsVernon, NY3 GWhMay 2024Dec 2024 Solar
Bright Oak Solar LLC(CSG)Nautilus Solar SolutionsBatavia, NY7 GWhNov 2021Dec 2024 Solar
Comfort CSGNautilus Solar SolutionsGrand Island, NY2 GWhAug 2024Dec 2024 Solar
Bright Hill Solar LLC(CSG)Nautilus Solar SolutionsDansville, NY8 GWhNov 2021Dec 2024 Solar
Bright Field Solar LLC(CSG)Nautilus Solar SolutionsBurns, NY6 GWhNov 2021Dec 2024 Solar
River Valley LLC (NY) (CSG)Nautilus Solar SolutionsOlean, NY7 GWhNov 2021Dec 2024 Solar
Hamlin Solar 1, LLCNautilus Solar SolutionsHamlin, NY9 GWhNov 2020Dec 2024 Solar
Clifton Park Solar 1, LLCNautilus Solar SolutionsRexford, NY8 GWhNov 2020Dec 2024 Solar
Clifton Park Solar 2, LLCNautilus Solar SolutionsRexford, NY3 GWhNov 2020Dec 2024 Solar
NY - CSG - Ellsworth IINautilus Solar SolutionsHalfmoon, NY4 GWhAug 2019Dec 2024 Solar
Pearl IINautilus Solar SolutionsBatavia, NY3 GWhNov 2018Dec 2024 Solar
Strauss CSGNautilus Solar SolutionsGeneva, NY3 GWhAug 2019Dec 2024 Solar
Howell CSGNautilus Solar SolutionsMiddletown, NY2 GWhJan 2020Dec 2024 Solar
Dover CSGNautilus Solar SolutionsDover Plains, NY2 GWhAug 2019Dec 2024 Solar
Frog Hollow CSGNautilus Solar SolutionsEllenville, NY3 GWhSep 2019Dec 2024 Solar
Sheesley (CSG)Nautilus Solar SolutionsCanton, NY15 MWhNov 2024Dec 2024 Solar
Bethlehem SolarNautilus Solar SolutionsNew Scotland, NY2 GWhMay 2019Dec 2024 Solar
Wolcott Hill (Camden) (CSG)Nautilus Solar SolutionsCamden, NY35 MWhNov 2024Dec 2024 Solar
Altamont (NY) (CSG)Nautilus Solar SolutionsGuilderland, NY12 MWhNov 2024Dec 2024 Solar
TiffanyNautilus Solar SolutionsNorwich, NY8 GWhNov 2022Dec 2024 Solar
Hollygrove CSGNautilus Solar SolutionsRed Creek, NY3 GWhNov 2018Dec 2024 Solar
Guildlerland CSGNautilus Solar SolutionsGuilderland, NY3 GWhNov 2018Dec 2024 Solar
Howland CSGNautilus Solar SolutionsSandy Creek, NY3 GWhNov 2018Dec 2024 Solar
Gifford CSGNautilus Solar SolutionsSchenectady, NY2 GWhNov 2018Dec 2024 Solar
Czub CSGNautilus Solar SolutionsSchagticoke, NY3 GWhNov 2018Dec 2024 Solar
Mereand CSGNautilus Solar SolutionsWatertown, NY3 GWhNov 2018Dec 2024 Solar
Aegis CSGNautilus Solar SolutionsCanadaigua, NY3 GWhNov 2018Dec 2024 Solar
Pearl CSGNautilus Solar SolutionsBatavia, NY1 GWhNov 2018Dec 2024 Solar
Port JeffersonNational Grid Generation LLCPort Jefferson, NY246 GWhOct 1958Sep 2025 Natural Gas : 89.8% Residual Fuel Oil : 9.5% Distillate Fuel Oil : 0.7%
South HamptonNational Grid Generation LLCSouthampton, NY42 MWhFeb 1963Dec 2024 Distillate Fuel Oil
SoutholdNational Grid Generation LLCGreenport, NY686 MWhJul 1964Dec 2024 Distillate Fuel Oil
ShorehamNational Grid Generation LLCWading River, NY353 MWhMar 1966Dec 2024 Distillate Fuel Oil
HoltsvilleNational Grid Generation LLCHoltsville, NY21 GWhJun 1974Dec 2024 Kerosene
East HamptonNational Grid Generation LLCEast Hampton, NY12 GWhNov 1962Nov 2024 Distillate Fuel Oil
Glenwood LandingNational Grid Generation LLCGlenwood Landing, NY129 GWhMar 1967Dec 2024 Natural Gas : 84.2% Distillate Fuel Oil : 15.8%
E F BarrettNational Grid Generation LLCIsland Park, NY1 TWhOct 1956Sep 2025 Natural Gas : 98.8% Residual Fuel Oil : 1.0%
Wading RiverNational Grid Generation LLCShoreham, NY6 GWhJul 1989Dec 2024 Distillate Fuel Oil
GlenwoodNational Grid Generation LLCGlenwood Landing, NY3 GWhMay 1972Dec 2024 Distillate Fuel Oil
NorthportNational Grid Generation LLCNorthport, NY4 TWhFeb 1967Sep 2025 Natural Gas : 94.8% Residual Fuel Oil : 5.2%
Mt. Sinai- MorningsideMt. Sinai- MorningsideNew York, NY17 MWhDec 1959Dec 2024 Distillate Fuel Oil
MSAP 13MSAP 13, LLCTroy, NY3 GWhNov 2020Dec 2024 Solar
Edgewood Energy LLCMPH Cross Island PowerBrentwood, NY40 GWhJun 2002Dec 2024 Natural Gas
Shoreham Energy LLCMPH Cross Island PowerShoreham, NY1 GWhJun 2002Dec 2024 Kerosene
Mount Sinai South Nassau HospitalMount Sinai South Nassau HospitalOceanside, NY11 MWhDec 1974Dec 2024 Distillate Fuel Oil
The Mount Sinai HospitalMount Sinai HospitalNew York, NY184 MWhMay 1970Dec 2024 Distillate Fuel Oil
Mount Sinai Beth IsraelMount Sinai Beth IsraelNew York, NY62 MWhDec 1987Dec 2024 Distillate Fuel Oil
Mount Hope WestMount Hope Solar 2 LLCMount Hope, NY4 GWhMar 2020Dec 2024 Solar
Mount Hope EastMount Hope Solar 1 LLCMount Hope, NY4 GWhSep 2019Dec 2024 Solar
Source Power Company - AldrichMorristown Solar II, LLCBrier Hill, NY8 GWhFeb 2022Dec 2024 Solar
Morris Ridge SolarMorris Ridge Solar Energy Center, LLCMount Morris, NY288 GWhOct 2024Sep 2025 Solar
Montefiore - Westchester SquareMontefiore-Westchester SquareBronx, NY9 MWhJun 1983Dec 2024 Distillate Fuel Oil

Surrounding Balancing Authorities

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