🔌 EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more → Skip to main content

United States › Power plants › Solar farms › California

SOLAR FARMS · BATTERY STORAGE

Arlington Energy Center II

Arlington Energy Center II is a 365 MW operating solar and battery storage plant in Riverside County, California, operated by Arlington Energy Center II. Its batteries store up to 528 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingMar 2022 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore solar farms in California

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
AEC2Solar Photovoltaic133 MW OperatingOct 2023
AEC2BBatteries132 MW
528 MWh
OperatingAug 2022
AEC1Solar Photovoltaic100 MW OperatingMar 2022

Plant details

Operator
Arlington Energy Center II
Location
Riverside County, California
Balancing authority
CISO
Sector
IPP Non-CHP
Capacity
Operating: 365 MW
First unit online
Mar 2022
EIA plant ID
64481

Location

33.6909, -114.7749

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