MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/65456
EIA plant 65456

Ontario · San Bernardino · CA

Separator (Etiwanda) BESS

Operated by Southern California Edison Co

Annual generation0 MWhSum of represented EIA-923 rows
Fuel codesMWHCodes retained from EIA records
Grid contextCalifornia Independent System OperatorBalancing authority or NERC region

Published location

Where is Separator (Etiwanda) BESS?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

34.092110, -117.534020

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Map data © OpenStreetMap contributors

Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

2024 monthly net generation

MonthNet generation
10 MWh
20 MWh
30 MWh
40 MWh
50 MWh
60 MWh
70 MWh
80 MWh
90 MWh
100 MWh
110 MWh
120 MWh

Operating generators

IDTechnologyFuelMWStatus
SEPARBatteriesMWH112.5OP

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Identity, technology and limitations
EIA plant ID
65456
Sector
Electric Utility
Water source
Unavailable
Data edition
2024-final