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United States › Power plants › Battery storage › Wisconsin

BATTERY STORAGE

Portage Industrial Battery

Portage Industrial Battery is a 5.0 MW operating battery storage site in Columbia County, Wisconsin, operated by Wisconsin Power & Light Co. Its batteries store up to 10 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingAug 2022 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
BESS1Batteries5.0 MW
10 MWh
OperatingAug 2022

Plant details

Operator
Wisconsin Power & Light Co
Location
Columbia County, Wisconsin
Balancing authority
MISO
Sector
Electric Utility
Capacity
Operating: 5.0 MW
First unit online
Aug 2022
EIA plant ID
65530

Location

43.5521, -89.4877

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