Stanton Battery Energy Storage
Battery storage power plant · Orange County, California
Details
- Primary fuel
- Battery storage
- Technology
- Batteries
- Operator
- Wellhead Services, Inc
- County
- Orange County
- Generating units
- 1
- Share of state capacity
- 0.06%
- Rank among battery storage plants in California
- #52 of 142
- EIA plant code
- 66423
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| BESS1 | Batteries | 69 MW | 69 MW | 2023 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in California
| Greenleaf 1 | Natural gas | 70 MW |
| Pit 1 | Hydro | 69 MW |
| Oxnard | Natural gas | 69 MW |
| Woodleaf | Hydro | 67 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 69 MW solar plant and a 69 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All California power plants · What California actually generates