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United States › Power plants › Hydroelectric plants › Maine

HYDROELECTRIC PLANTS

Stillwater Hydro Station

Stillwater Hydro Station is a 1.8 MW operating hydroelectric plant in Penobscot County, Maine, operated by Brookfield Black Bear Hydro, LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJan 1913 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore hydroelectric plants in Maine

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
SW04Conventional Hydroelectric0.6 MW OperatingJan 1929
SW01Conventional Hydroelectric0.4 MW OperatingJan 1913
SW02Conventional Hydroelectric0.4 MW OperatingJan 1913
SW03Conventional Hydroelectric0.4 MW OperatingJan 1916

Plant details

Operator
Brookfield Black Bear Hydro, LLC
Location
Penobscot County, Maine
Balancing authority
ISNE
Sector
IPP Non-CHP
Capacity
Operating: 1.8 MW
First unit online
Jan 1913
EIA plant ID
1478

Location

44.9094, -68.6833

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