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Battery storage illustration Battery storage · San Bernardino County, California

Lockhart ESS

A 45 MW battery storage project in San Bernardino County, California. Lockhart ESS is built and in service. Public records name Terra-Gen Operating Co-Solar as its developer. No public record read so far names its builder.

The record

What the public record says about Lockhart ESS, as of 25 Oct 2026.

StageOperating
Construction startIn service since 2024
Size45 MW
LocationSan Bernardino County, California (to about 10 km)
DeveloperTerra-Gen Operating Co-Solar
Grid operator—
Builder (EPC)Not named yet
Trade subcontractors in the app
People to call in the app
Phase windows in the app

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What happened

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Who was named on it, and when, is in the app.

Also developed by Terra-Gen Operating Co-Solar

ProjectStageSize
Desert Breeze SolarUtility solar · San Bernardino County, CaliforniaOperating125 MW
LOCKHART SOLAR 2Utility solar · San Bernardino County, CaliforniaOperating105 MW
Lockhart Solar PVUtility solar · San Bernardino County, CaliforniaOperating100 MW
Lockhart Solar PV IVUtility solar · San Bernardino County, CaliforniaOperating80 MW

Every Terra-Gen Operating Co-Solar project

Also in San Bernardino County

ProjectStageSize
Vidal Energy CenterUtility solarUnder construction160 MW
OVERNIGHT SOLARUtility solarUnder construction150 MW
BALDY MESA 2Utility solarUnder construction50 MW
Baldy Mesa StorageBattery storageUnder construction50 MW
CONDUIT ENERGY STORAGEBattery storageFinanced513 MW
TROLLEYBattery storageFinanced406 MW

Every project in San Bernardino County

More

Questions

Lockhart ESS, in short.

Where is Lockhart ESS?

Lockhart ESS is a 45 MW battery storage project in San Bernardino County, California. The public page places it to within about ten kilometres; the precise location is in the subscriber record.

When does construction start on Lockhart ESS?

Lockhart ESS is built and in service since 2024.

Who is developing Lockhart ESS?

Terra-Gen Operating Co-Solar, as the public record names it.

Who is building Lockhart ESS?

No public record read so far names a builder for Lockhart ESS. Groundtrace leaves the field empty rather than guess, and fills it when a permit, a filing or the builder's own page names one.

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