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United States › Power plants › Battery storage › California

BATTERY STORAGE

Sanborn BESS 2

Sanborn BESS 2 is a 100 MW operating battery storage site in Kern County, California, operated by Terra-Gen Operating Co-BESS. Its batteries store up to 400 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingNov 2021 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
ESSB2Batteries100 MW
400 MWh
OperatingNov 2021

Plant details

Operator
Terra-Gen Operating Co-BESS
Location
Kern County, California
Balancing authority
CISO
Sector
IPP Non-CHP
Capacity
Operating: 100 MW
First unit online
Nov 2021
EIA plant ID
64713

Location

35.0273, -118.1401

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