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United States › Power plants › Hydroelectric plants › Idaho

HYDROELECTRIC PLANTS

Little Mac Project

Little Mac Project is a 1.5 MW operating hydroelectric plant in Twin Falls County, Idaho, operated by Little Mac Power Company.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingMay 1984 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore hydroelectric plants in Idaho

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
2Conventional Hydroelectric0.4 MW OperatingMay 1984
3Conventional Hydroelectric0.4 MW OperatingMay 1984
4Conventional Hydroelectric0.4 MW OperatingMay 1984
1Conventional Hydroelectric0.3 MW OperatingMay 1984

Plant details

Operator
Little Mac Power Company
Location
Twin Falls County, Idaho
Balancing authority
IPCO
Sector
IPP Non-CHP
Capacity
Operating: 1.5 MW
First unit online
May 1984
EIA plant ID
10049

Location

42.6296, -114.6616

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