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United States › Power plants › Battery storage › Colorado

BATTERY STORAGE

Keenesburg Battery Storage

Keenesburg Battery Storage is a 11.8 MW operating battery storage site in Weld County, Colorado, operated by Keenesburg Energy Storage LLC. Its batteries store up to 47 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingMay 2024 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
KEEBABatteries12 MW
47 MWh
OperatingMay 2024

Plant details

Operator
Keenesburg Energy Storage LLC
Location
Weld County, Colorado
Balancing authority
WACM
Sector
IPP Non-CHP
Capacity
Operating: 11.8 MW
First unit online
May 2024
EIA plant ID
67306

Location

40.1462, -104.5487

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