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United States › Power plants › Hydroelectric plants › California

HYDROELECTRIC PLANTS

Collierville Powerhouse

Collierville Powerhouse is a 253 MW operating hydroelectric plant in Calaveras County, California, operated by Northern California Power Agny.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingNov 1989 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore hydroelectric plants in California

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
GEN1Conventional Hydroelectric127 MW OperatingNov 1989
GEN2Conventional Hydroelectric127 MW OperatingNov 1989

Plant details

Operator
Northern California Power Agny
Location
Calaveras County, California
Balancing authority
CISO
Sector
Electric Utility
Capacity
Operating: 253 MW
First unit online
Nov 1989
EIA plant ID
54555

Location

38.1446, -120.3805

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