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Battery storage · Los Angeles County, California
GABRIEL STORAGE
A 390 MW battery storage project in Los Angeles County, California. GABRIEL STORAGE has work under way on site. Public records name San Gabriel Project LLC as its developer. No public record read so far names its builder.
The record
What the public record says about GABRIEL STORAGE, as of 22 Oct 2026.
| Stage | Under construction |
|---|---|
| Construction start | Q1 2026 estimate |
| Size | 390 MW |
| Location | Los Angeles County, California (to about 10 km) |
| Developer | San Gabriel Project LLC |
| 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.
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|---|---|---|
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| COMMERCE ENERGY STORAGEBattery storage | Under construction | 250 MW |
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| CoreSite LA5Data centers | Under construction | — |
More
Questions
GABRIEL STORAGE, in short.
Where is GABRIEL STORAGE?
GABRIEL STORAGE is a 390 MW battery storage project in Los Angeles 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 GABRIEL STORAGE?
Groundtrace estimates construction started in the first quarter of 2026. 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 GABRIEL STORAGE?
San Gabriel Project LLC, as the public record names it.
Who is building GABRIEL STORAGE?
No public record read so far names a builder for GABRIEL 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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