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United States › Power plants › Hydroelectric plants › Wisconsin

HYDROELECTRIC PLANTS

Grandfather Falls

Grandfather Falls is a 17.2 MW operating hydroelectric plant in Lincoln County, Wisconsin, operated by Wisconsin Public Service Corp.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingDec 1938 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Conventional Hydroelectric11 MW OperatingDec 1938
2Conventional Hydroelectric6.2 MW OperatingDec 1938

Plant details

Operator
Wisconsin Public Service Corp
Location
Lincoln County, Wisconsin
Balancing authority
MISO
Sector
Electric Utility
Capacity
Operating: 17.2 MW
First unit online
Dec 1938
EIA plant ID
4063

Location

45.3019, -89.7917

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