All industries › Battery storage › California › Valley Center 54
Battery storage · San Diego County, California
Valley Center 54
A 54 MW battery storage project in San Diego County, California. Valley Center 54 is built and in service. Public records name Terra-Gen Operating Co-BESS 2 as its developer. No public record read so far names its builder.
The record
What the public record says about Valley Center 54, as of 25 Oct 2026.
| Stage | Operating |
|---|---|
| Construction start | In service since 2021 |
| Size | 54 MW |
| Location | San Diego County, California (to about 10 km) |
| Developer | Terra-Gen Operating Co-BESS 2 |
| 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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No change on record since Groundtrace started tracking it.
Who was named on it, and when, is in the app.
Also developed by Terra-Gen Operating Co-BESS 2
| Project | Stage | Size |
|---|---|---|
| Beaumont BESSBattery storage · Riverside County, California | Operating | 117 MW |
| Placerita ESSBattery storage · Los Angeles County, California | Operating | 88 MW |
| Valley Center 85Battery storage · San Diego County, California | Operating | 85 MW |
| Sagebrush ESSBattery storage · Kern County, California | Operating | 80 MW |
| Mojave 16/17/18 BESSBattery storage · Kern County, California | Operating | 77 MW |
| Sagebrush Solar 2 ESS 59Battery storage · Kern County, California | Operating | 59 MW |
Also in San Diego County
| Project | Stage | Size |
|---|---|---|
| GATEWAY ENERGY STORAGE 2Battery storage | Under construction | 256 MW |
| JVR Energy ParkUtility solar | Under construction | 90 MW |
| EAST FIELD ENERGY STORAGEBattery storage | Financed | 313 MW |
| DESERT JEWEL STORAGEBattery storage | Financed | 206 MW |
| KETTLE SOLAR ONEUtility solar | Financed | 90 MW |
| ESCONDIDO ENERGY CENTER 2Battery storage | Financed | 33 MW |
More
Questions
Valley Center 54, in short.
Where is Valley Center 54?
Valley Center 54 is a 54 MW battery storage project in San Diego 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 Valley Center 54?
Valley Center 54 is built and in service since 2021.
Who is developing Valley Center 54?
Terra-Gen Operating Co-BESS 2, as the public record names it.
Who is building Valley Center 54?
No public record read so far names a builder for Valley Center 54. 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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