Grandfather Falls

Irma, Wisconsin

Capacity: 17.2 MW
Status: Operating
Fuel: Hydroelectric
Technology: Conventional Hydroelectric
Operator: Wisconsin Public Service Corp
City: Irma
County: Lincoln County
State: Wisconsin
Operational date: December 1938
Balancing authority: MISO

Grandfather Falls is a 17.2 MW hydroelectric power plant in Irma, Wisconsin. Operated by Wisconsin Public Service Corp, it has been operating since 1938. The facility is located in Lincoln County, within the MISO balancing authority.

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Source: U.S. Energy Information Administration (EIA-860M)