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United States › Power plants › Hydroelectric plants › Vermont

HYDROELECTRIC PLANTS

Harriman

Harriman is a 33.6 MW operating hydroelectric plant in Windham County, Vermont, operated by Great River Hydro, LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingMay 1924 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore hydroelectric plants in Vermont

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
GEN1Conventional Hydroelectric11 MW OperatingMay 1924
GEN2Conventional Hydroelectric11 MW OperatingJun 1924
GEN3Conventional Hydroelectric11 MW OperatingNov 1924

Plant details

Operator
Great River Hydro, LLC
Location
Windham County, Vermont
Balancing authority
ISNE
Sector
IPP Non-CHP
Capacity
Operating: 33.6 MW
First unit online
May 1924
EIA plant ID
3746

Location

42.7936, -72.9144

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