Find NYISO power assets

Search the NYISO fleet by plant, operator, technology, or county, then open a source-backed profile.

records: 1,103
facility profiles: 120
EIA nameplate capacity: 44.9 GW

All NYISO power assets

1,103 matching plants · sorted by capacity, high to low

Rank	Plant	Capacity	Type	Operator	Location
1101	Hollow Dam Power PartnershipAmpersand Hollow Dam Hydro LLC	0.5 MW	Conventional Hydroelectric	Ampersand Hollow Dam Hydro LLC	St Lawrence County
1102	Mill Pond HydroRivers Electric, LLC	0.5 MW	Conventional Hydroelectric	Rivers Electric, LLC	Greene County
1103	TalcvilleErie Boulevard Hydropower LP	0.1 MW	Conventional Hydroelectric	Erie Boulevard Hydropower LP	St Lawrence County

Browse by county

60 counties · plants

Oswego County, NY6 GW31
Queens County, NY5.2 GW16
Suffolk County, NY4.3 GW54
Niagara County, NY3.1 GW21
Orange County, NY2.7 GW53
Albany County, NY1.5 GW31

Plant identity and nameplate capacity are anchored to the EIA plant registry and joined to NYISO market records. The fleet sum is not seasonal capability or available operating capacity.