🔌 EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more → Skip to main content

United States › Power plants › Nuclear power plants › New York

NUCLEAR POWER PLANTS

Nine Mile Point Nuclear Station

Nine Mile Point Nuclear Station is a 1,901 MW operating nuclear power plant in Oswego County, New York, operated by Constellation Nuclear.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingDec 1969 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore nuclear power plants in New York

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
2Nuclear1,259 MW OperatingJul 1987
1Nuclear642 MW OperatingDec 1969

Plant details

Operator
Constellation Nuclear
Location
Oswego County, New York
Balancing authority
NYIS
Sector
IPP Non-CHP
Capacity
Operating: 1,901 MW
First unit online
Dec 1969
EIA plant ID
2589

Location

43.5211, -76.4100

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem