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
801East Pulaski BESSNational Grid2 MW
802Ellsworth I CSGNautilus Solar Solutions2 MW
803ElmerErie Boulevard Hydropower LP2 MW
804FFP - NY Ruggirello CSGRuggirello Solar, LLC2 MW
805Flat RockErie Boulevard Hydropower LP2 MW
806Fogarty CSGFogarty Solar LLC2 MW
807Franklin (NY)Erie Boulevard Hydropower LP2 MW
808Freehold(CSG)Freehold Solar, LLC2 MW
809Frey Rd #1 Community Solar FarmKSI II Consolidated, LLC2 MW
810Frog Hollow CSGNautilus Solar Solutions2 MW
811Gifford CSGNautilus Solar Solutions2 MW
812Gore Mountain Solar IIGore Mountain Solar II, LLC2 MW
813GouldtownNorthbrook Lyons Falls LLC2 MW
814GrabinskiGrabinski Solar LLC2 MW
815Greenville CSGAltus Power America Management, LLC2 MW
816Guildlerland CSGNautilus Solar Solutions2 MW
817Harford Solar FarmNovis Renewables, LLC2 MW
818Harris (NY)Bullrock-NxtGenREA2 MW
819HGS Solar IHGS solar I, LLC2 MW
820Hollygrove CSGNautilus Solar Solutions2 MW
821Hope Solar Farm LLCGreen Street Power Partners2 MW
822HoughtonTerraform Arcadia2 MW
823Howell CSGNautilus Solar Solutions2 MW
824Howland CSGNautilus Solar Solutions2 MW
825JaniakGenerate Capital2 MW
826Jefferson-Lewis BOCES SolarSunStrong Management, LLC2 MW
827Jogee Road SolarDG New York CS, LLC2 MW
828Johnsonville DamErie Boulevard Hydropower LP2 MW
829JohnstownOnyx Asset Services Group2 MW
830Kearsarge Johnstown 2 CSGKearsarge Johnstown 2 LLC2 MW
831Kelly Bridge Road Community Solar FarmGenerate Capital2 MW
832Kenmare - Sullivan Community CollegeMN8 Energy LLC2 MW
833Kings Park Solar IMadison Energy Investments LLC2 MW
834Kings Park Solar IIMadison Energy Investments LLC2 MW
835Landau SolarGenerate Capital2 MW
836LichtenthalAES Distributed Energy2 MW
837Lincoln Ave Solar ProjectAgilitas Energy, Inc.2 MW
838Lockenhurst Pond SolarGenerate Capital2 MW
839MacedonSolar Planet Power2 MW
840Mattas FarmsAES Distributed Energy2 MW
841McCarthy SolarGenerate Capital2 MW
842Medusa NY 1Medusa NY 1, LLC2 MW
843Mereand CSGNautilus Solar Solutions2 MW
844Middletown NY 1Middletown NY 1, LLC2 MW
845Minisink Community Solar 2 LLCMinisink Solar 2 LLC2 MW
846MSAP 13MSAP 13, LLC2 MW
847Musgrave East Solar FarmNovis Renewables, LLC2 MW
848Musgrave West Solar FarmNovis Renewables, LLC2 MW
849New Beginnings SolarGenerate Capital2 MW
850NorwoodErie Boulevard Hydropower LP2 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.