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United States › Power plants › Battery storage › Iowa

BATTERY STORAGE

Deer Run Battery

Deer Run Battery is a 5.0 MW operating battery storage site in Linn County, Iowa, operated by Interstate Power and Light Co. Its batteries store up to 10 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJan 2023 (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
OperatingJan 2023

Plant details

Operator
Interstate Power and Light Co
Location
Linn County, Iowa
Balancing authority
MISO
Sector
Electric Utility
Capacity
Operating: 5.0 MW
First unit online
Jan 2023
EIA plant ID
65531

Location

41.9513, -91.6941

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