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United States › Power plants › Battery storage › California

BATTERY STORAGE

Peregrine Energy Storage LLC

Peregrine Energy Storage LLC is a 200 MW operating battery storage site in San Diego County, California, operated by Peregrine Energy Storage, LLC. Its batteries store up to 400 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJun 2025 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
PERE1Batteries200 MW
400 MWh
OperatingJun 2025

Plant details

Operator
Peregrine Energy Storage, LLC
Location
San Diego County, California
Balancing authority
CISO
Sector
IPP Non-CHP
Capacity
Operating: 200 MW
First unit online
Jun 2025
EIA plant ID
66286

Location

32.6924, -117.1366

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