All industries › Battery storage › California › MARICI
Battery storage · Los Angeles County, California
MARICI
A 400 MW battery storage project in Los Angeles County, California. MARICI has work under way on site. Public records name Marici Project LLC as its developer. No public record read so far names its builder.
The record
What the public record says about MARICI, as of 22 Oct 2026.
| Stage | Under construction |
|---|---|
| Construction start | Q2 2026 estimate |
| Size | 400 MW |
| Location | Los Angeles County, California (to about 10 km) |
| Developer | Marici 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.
Also in Los Angeles County
| Project | Stage | Size |
|---|---|---|
| ANTELOPE SOLAR 2Utility solar | Under construction | 423 MW |
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| BIG SKY SOLARUtility solar | Under construction | 320 MW |
| COMMERCE ENERGY STORAGEBattery storage | Under construction | 250 MW |
| Six Flags Magic MountainUtility solar | Under construction | 10 MW |
| CoreSite LA5Data centers | Under construction | — |
More
Questions
MARICI, in short.
Where is MARICI?
MARICI is a 400 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 MARICI?
Groundtrace estimates construction started in the second 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 MARICI?
Marici Project LLC, as the public record names it.
Who is building MARICI?
No public record read so far names a builder for MARICI. 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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