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United States β€Ί Power plants β€Ί Battery storage β€Ί California

BATTERY STORAGE Β· SOLAR FARMS

SEPV Sierra

SEPV Sierra is a 11.3 MW operating power plant in Los Angeles County, California, operated by SEPV Sierra, LLC. Its batteries store up to 3 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingApr 2020 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Batteries8.3 MW
3 MWh
OperatingApr 2020
2Solar Photovoltaic3.0 MW OperatingApr 2020

Plant details

Operator
SEPV Sierra, LLC
Location
Los Angeles County, California
Balancing authority
CISO
Sector
IPP Non-CHP
Capacity
Operating: 11.3 MW
First unit online
Apr 2020
EIA plant ID
64611

Location

34.7330, -118.1385

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