All industries › Battery storage › California › VENTASSO ENERGY STORAGE
Battery storage · San Diego County, California
VENTASSO ENERGY STORAGE
A 51 MW battery storage project in San Diego County, California. VENTASSO ENERGY STORAGE is built and in service. Public records name RWE Americas, LLC as its developer. No public record read so far names its builder.
The record
What the public record says about VENTASSO ENERGY STORAGE, as of 25 Oct 2026.
| Stage | Operating |
|---|---|
| Construction start | In service since 2026 |
| Size | 51 MW |
| Location | San Diego County, California (to about 10 km) |
| Developer | RWE Americas, 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 developed by RWE Americas, LLC
| Project | Stage | Size |
|---|---|---|
| Westminster Reliability ProjectBattery storage · Orange County, California | Under construction | 110 MW |
| Union Ridge SolarUtility solar · Licking County, Ohio | Under construction | 108 MW |
| Stoneridge SolarBattery storage · Milam County, Texas | Under construction | 100 MW |
| Uvalde Solar 2Utility solar · Uvalde County, Texas | Queued | 300 MW |
| Sculpin SolarUtility solar · DeKalb County, Indiana | Queued | 180 MW |
| Switchgrass SolarUtility solar · Suffolk City, Virginia | Queued | 70 MW |
Also in San Diego County
| Project | Stage | Size |
|---|---|---|
| GATEWAY ENERGY STORAGE 2Battery storage | Under construction | 256 MW |
| JVR Energy ParkUtility solar | Under construction | 90 MW |
| EAST FIELD ENERGY STORAGEBattery storage | Financed | 313 MW |
| DESERT JEWEL STORAGEBattery storage | Financed | 206 MW |
| KETTLE SOLAR ONEUtility solar | Financed | 90 MW |
| ESCONDIDO ENERGY CENTER 2Battery storage | Financed | 33 MW |
More
Questions
VENTASSO ENERGY STORAGE, in short.
Where is VENTASSO ENERGY STORAGE?
VENTASSO ENERGY STORAGE is a 51 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 VENTASSO ENERGY STORAGE?
VENTASSO ENERGY STORAGE is built and in service since 2026.
Who is developing VENTASSO ENERGY STORAGE?
RWE Americas, LLC, as the public record names it.
Who is building VENTASSO ENERGY STORAGE?
No public record read so far names a builder for VENTASSO ENERGY 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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