Find NYISO power assets

Search the NYISO fleet by plant, operator, technology, or county. Compare nameplate capacity, inspect sites, and open source-backed profiles.

Registry assets
1,037
NYISO plant records
EIA nameplate capacity
44.5 GW
Sum across registry records
Detailed profiles
89
Source-backed public pages

All NYISO power assets

1,037 matching plants·sorted by capacity, high to low

RankPlantCapacity
51Equus Freeport PowerEquus Power I, L.P.Detailed profile120 MW
52High Sheldon Wind FarmInvenergy Services LLCDetailed profile112.5 MW
53Greenidge Generation LLCGreenidge Generation Holdings LLCDetailed profile112 MW
54Bluestone Wind, LLCBluestone Wind, LLCDetailed profile111.8 MW
55GlenwoodNational Grid Generation LLCDetailed profile110 MW
56CH Resources Beaver FallsLakeside Beaver Falls LLCDetailed profile107.8 MW
57Ball Hill Wind Energy, LLCBall Hill Wind Energy, LLCDetailed profile107.5 MW
58ChateaugayValcour Operating Services, LLC106.5 MW
59Glenwood LandingNational Grid Generation LLCDetailed profile106 MW
60Number Three Wind ProjectInvenergy Services LLCDetailed profile106 MW
61CH Resources SyracuseLakeside Syracuse LLCDetailed profile102.7 MW
62Massena Energy FacilityPower City Partners LP102.1 MW
63Eight Point WindEight Point Wind, LLCDetailed profile101.2 MW
64Bliss (NY)Valcour Operating Services, LLCDetailed profile100.5 MW
65ClintonValcour Operating Services, LLCDetailed profile100.5 MW
66Edgewood Energy LLCMPH Cross Island PowerDetailed profile100 MW
67Shoreham Energy LLCMPH Cross Island PowerDetailed profile100 MW
68AltonaValcour Operating Services, LLCDetailed profile97.5 MW
69S A CarlsonJamestown Board of Public UtilDetailed profile96.3 MW
70Stony Creek Wind Farm NYInvenergy Services LLCDetailed profile94.4 MW
71Harlem River YardNew York Power AuthorityDetailed profile94 MW
72Hell GateNew York Power AuthorityDetailed profile94 MW
73Joseph J Seymour Power ProjectNew York Power AuthorityDetailed profile94 MW
74Vernon BoulevardNew York Power AuthorityDetailed profile94 MW
75Indeck Olean Energy CenterIndeck-Olean Ltd PartnershipDetailed profile90.6 MW
76High River Energy Center, LLCHigh River Energy Center, LLCDetailed profile90 MW
77Rensselaer CogenRensselaer Generating LLCDetailed profile88.2 MW
78Cohocton Wind ProjectEvergreen Wind, LLCDetailed profile87.5 MW
79Pinelawn Power LLCPinelawn Power LLCDetailed profile82 MW
80EllenburgValcour Operating Services, LLCDetailed profile81 MW
81Copenhagen Wind FarmEDF Renewable Asset Holdings, Inc.Detailed profile79.9 MW
82Roaring Brook, LLCAvangrid Power LLCDetailed profile79.7 MW
83Covanta HempsteadCovanta Hempstead CompanyDetailed profile78.6 MW
84Plant No 2 FreeportVillage of Freeport - (NY)Detailed profile78.6 MW
85Arkwright Summit Wind Farm LLCArkwright Summit Wind Farm LLCDetailed profile78.4 MW
86Jericho Rise Wind Farm LLCJericho Rise Wind Farm LLCDetailed profile77.7 MW
87Hardscrabble Wind Power LLCAvangrid Power LLCDetailed profile74 MW
88Carr Street Generating StationCarr Street Generating Sta LP73.8 MW
89Castleton Energy CenterFortistar Castleton PowerDetailed profile72 MW
90ShorehamNational Grid Generation LLCDetailed profile71.5 MW
91Allegany CogenAllegany Generating Station, LLCDetailed profile67 MW
92Batavia Power PlantSeneca Power Partners LPDetailed profile66.2 MW
93World Generation XNorth American Energy ServicesDetailed profile65.7 MW
94Sterling Power PlantSterling Power Partners LPDetailed profile65.3 MW
95Carthage Energy LLCCarthage Energy LLCDetailed profile62.9 MW
96Bayswater Peaking Facility LLCBayswater Peaking Facility LLCDetailed profile60.5 MW
97Jamaica Bay PeakingJamaica Bay Peaking Facility, LLCDetailed profile60.5 MW
98Indeck Yerkes Energy CenterIndeck-Yerkes Ltd Partnership59.9 MW
99Wheelabrator WestchesterWheelabrator Environmental Systems59.5 MW
100Curtis Palmer HydroelectricPalmer Hydroelectric59 MW

Browse the NYISO fleet

Permanent directories organized by operating peer group.

Battery storageBattery and battery-hybrid power plants ranked by EIA-reported nameplate capacity.51plantsSolarUtility-scale solar and solar-hybrid power plants ranked by EIA-reported nameplate capacity.674plantsWindOnshore and offshore wind power plants ranked by EIA-reported nameplate capacity.34plantsNatural gasNatural gas power plants ranked by EIA-reported nameplate capacity.103plantsHydroelectricConventional and pumped-storage hydroelectric plants ranked by EIA-reported nameplate capacity.158plantsNuclearNuclear power plants ranked by EIA-reported nameplate capacity.3plantsBattery storage operatorsCompanies operating battery and battery-hybrid plants in NYISO.

Plant identity and nameplate capacity are anchored to the EIA plant registry and joined to ERCOT market records. The fleet sum is not ERCOT seasonal capability or available operating capacity. Detailed profiles add source-backed equipment, commercial, interconnection, and operating context where available.