All industries › Battery storage › California › DESERT JEWEL STORAGE
Battery storage · San Diego County, California
DESERT JEWEL STORAGE
A 206 MW battery storage project in San Diego County, California. DESERT JEWEL STORAGE has money committed on record: a signed interconnection agreement, a financing close or a tax-credit filing. No public record read so far names its builder.
The record
What the public record says about DESERT JEWEL STORAGE, as of 23 Oct 2026.
| Stage | Financed |
|---|---|
| Construction start | Q3 2028 estimate |
| Size | 206 MW |
| Location | San Diego County, California (to about 10 km) |
| Developer | Not named in any record read |
| Grid operator | CAISO |
| Builder (EPC) | Not named yet |
| Trade subcontractors | in the app |
| People to call | in the app |
| Phase windows | in the app |
Every fact in the app links to the public record behind it, with how many records agree and whether it is confirmed, reported or an estimate. What the terms mean.
What happened
Each change dated by the scene or the document, newest first.
No change on record since Groundtrace started tracking it.
Who was named on it, and when, is in the app.
Also in San Diego County
| Project | Stage | Size |
|---|---|---|
| GATEWAY ENERGY STORAGE 2Battery storage | Under construction | 256 MW |
| EAST FIELD ENERGY STORAGEBattery storage | Financed | 313 MW |
| KETTLE SOLAR ONEUtility solar | Financed | 90 MW |
| ESCONDIDO ENERGY CENTER 2Battery storage | Financed | 33 MW |
| STARLIGHT SOLARUtility solar | Financed | 20 MW |
| JVR Energy ParkUtility solar | Permitted | 90 MW |
More
Questions
DESERT JEWEL STORAGE, in short.
Where is DESERT JEWEL STORAGE?
DESERT JEWEL STORAGE is a 206 MW battery storage project in San Diego County, California, in CAISO's interconnection queue. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on DESERT JEWEL STORAGE?
Groundtrace estimates construction starts in the third quarter of 2028. This is an estimate from the project's filings, not a date any record states; the exact date and the record behind it are in the subscriber record.
Who is developing DESERT JEWEL STORAGE?
No public record read so far names its developer.
Who is building DESERT JEWEL STORAGE?
No public record read so far names a builder for DESERT JEWEL STORAGE. 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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