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

United States › Power plants › Hydroelectric plants › New York

HYDROELECTRIC PLANTS

Tannery Island Power

Tannery Island Power is a 1.5 MW operating hydroelectric plant in Jefferson County, New York, operated by Relevate Power Management LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJun 1986 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore hydroelectric plants in New York

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
GEN1Conventional Hydroelectric0.3 MW OperatingJun 1986
GEN2Conventional Hydroelectric0.3 MW OperatingJun 1986
GEN3Conventional Hydroelectric0.3 MW OperatingJun 1986
GEN4Conventional Hydroelectric0.3 MW OperatingJun 1986
GEN5Conventional Hydroelectric0.3 MW OperatingJun 1986

Plant details

Operator
Relevate Power Management LLC
Location
Jefferson County, New York
Balancing authority
NYIS
Sector
IPP Non-CHP
Capacity
Operating: 1.5 MW
First unit online
Jun 1986
EIA plant ID
50416

Location

43.9800, -75.6131

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