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United States › Power plants › Battery storage › California

BATTERY STORAGE

Carris Storage I

Carris Storage I is a 10.0 MW operating battery storage site in Riverside County, California, operated by Hecate Grid Carris Storage 1 LLC. Its batteries store up to 20 MWh.

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

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
HECARBatteries10 MW
20 MWh
OperatingMay 2025

Plant details

Operator
Hecate Grid Carris Storage 1 LLC
Location
Riverside County, California
Balancing authority
CISO
Sector
IPP Non-CHP
Capacity
Operating: 10.0 MW
First unit online
May 2025
EIA plant ID
65733

Location

33.8079, -116.4940

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