Home / Power plants / California / Lancaster Area Battery

Lancaster Area Battery

Battery storage power plant · Los Angeles County, California

Nameplate capacity
127 MW
Rank in California
#222
of 1,897 plants
In service since
2022
September 2022

Details

Primary fuel
Battery storage
Technology
Batteries
Operator
AES Distributed Energy
County
Los Angeles County
Generating units
1
Share of state capacity
0.12%
Rank among battery storage plants in California
#22 of 142
EIA plant code
66050

Generating units

Individual generating units at Lancaster Area Battery
UnitTechnologyNameplateSummerOnlineStatus
LABBatteries127 MW127 MW2022Operating

Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.

Similarly sized plants in California

Voyager Wind IIWind129 MW
American Kings Solar, LLCSolar128 MW
AVEP BESSBattery storage126 MW
Ivanpah 1Solar126 MW

About this data

From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 127 MW solar plant and a 127 MW nuclear plant have the same entry here and produce very different amounts of electricity.

“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All California power plants · What California actually generates