All industries › Battery storage › California › Cal Flats BESS
Battery storage · Monterey County, California
Cal Flats BESS
A 60 MW battery storage project in Monterey County, California. Cal Flats BESS is built and in service. Public records name Arevon Energy, Inc. as its developer. No public record read so far names its builder.
The record
What the public record says about Cal Flats BESS, as of 23 Oct 2026.
| Stage | Operating |
|---|---|
| Construction start | In service since 2021 |
| Size | 60 MW |
| Location | Monterey County, California (to about 10 km) |
| Developer | Arevon Energy, Inc. |
| 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 Arevon Energy, Inc.
| Project | Stage | Size |
|---|---|---|
| Moapa Southern PaiuteUtility solar · Clark County, Nevada | Operating | 250 MW |
| CA Flats Solar 150Utility solar · San Luis Obispo County, California | Operating | 150 MW |
| Quinto Solar PV ProjectUtility solar · Merced County, California | Operating | 108 MW |
| Gulf Coast Solar Center IIIUtility solar · Escambia County, Florida | Operating | 50 MW |
| Gulf Coast Solar Center IIUtility solar · Santa Rosa County, Florida | Operating | 40 MW |
| Gulf Coast Solar Center IUtility solar · Okaloosa County, Florida | Operating | 30 MW |
Also in Monterey County
| Project | Stage | Size |
|---|---|---|
| HOLMANOnshore wind | Financed | 1,525 MW |
| IRVING STORAGEBattery storage | Financed | 783 MW |
| EL REY POWER BANKBattery storage | Queued | 124 MW |
| DALLAS ENERGY STORAGEBattery storage | Operating | 500 MW |
| Dynegy Moss Landing Power Plant HybridBattery storage | Operating | 450 MW |
| PLANO STORAGEBattery storage | Operating | 365 MW |
More
Questions
Cal Flats BESS, in short.
Where is Cal Flats BESS?
Cal Flats BESS is a 60 MW battery storage project in Monterey 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 Cal Flats BESS?
Cal Flats BESS is built and in service since 2021.
Who is developing Cal Flats BESS?
Arevon Energy, Inc., as the public record names it.
Who is building Cal Flats BESS?
No public record read so far names a builder for Cal Flats BESS. 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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