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United States β€Ί Power plants β€Ί Hydroelectric plants β€Ί Idaho

HYDROELECTRIC PLANTS

Milner Hydro

Milner Hydro is a 59.5 MW operating hydroelectric plant in Cassia County, Idaho, operated by Idaho Power Co.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingSep 1992 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Conventional Hydroelectric47 MW OperatingDec 1992
2Conventional Hydroelectric12 MW OperatingSep 1992
3Conventional Hydroelectric0.8 MW OperatingSep 1992

Plant details

Operator
Idaho Power Co
Location
Cassia County, Idaho
Balancing authority
IPCO
Sector
Electric Utility
Capacity
Operating: 59.5 MW
First unit online
Sep 1992
EIA plant ID
7190

Location

42.5268, -114.0369

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