All industries › Battery storage › California › COMMERCE ENERGY STORAGE 3
Battery storage · L.A County, California
COMMERCE ENERGY STORAGE 3
A 256 MW battery storage project in L.A County, California. COMMERCE ENERGY STORAGE 3 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 COMMERCE ENERGY STORAGE 3, as of 23 Oct 2026.
| Stage | Financed |
|---|---|
| Construction start | Q1 2030 estimate |
| Size | 256 MW |
| Location | L.A 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.
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Questions
COMMERCE ENERGY STORAGE 3, in short.
Where is COMMERCE ENERGY STORAGE 3?
COMMERCE ENERGY STORAGE 3 is a 256 MW battery storage project in L.A 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 COMMERCE ENERGY STORAGE 3?
Groundtrace estimates construction starts in the first quarter of 2030. 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 COMMERCE ENERGY STORAGE 3?
No public record read so far names its developer.
Who is building COMMERCE ENERGY STORAGE 3?
No public record read so far names a builder for COMMERCE ENERGY STORAGE 3. 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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