United States › Power plants › Battery storage › California
BATTERY STORAGEDark Sky Energy Center
Dark Sky Energy Center is a 7.3 MW operating battery storage site in San Diego County, California, operated by San Diego Gas & Electric Co. Its batteries store up to 7 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 1 | Batteries | 7.3 MW 7 MWh |
|
| 2 | All Other | 0.3 MW | Cancelled or postponed |
Plant details
- Operator
- San Diego Gas & Electric Co
- Location
- San Diego County, California
- Balancing authority
- CISO
- Sector
- Electric Utility
- Capacity
- Operating: 7.3 MW
Cancelled: 0.3 MW - First unit online
- Jul 2025
- EIA plant ID
- 66599
Location
33.2705, -116.3470
Nearby power plants
- Desert Green Solar Farm LLCSolar farms · 6.3 MW · 0.1 mi
- Borrego Springs Energy StorageBattery storage · 1.5 MW · 0.2 mi
- Solar Borrego ISolar farms · 26.0 MW · 2.0 mi
- Ocotillo WellsSolar farms, Battery storage · 100 MW · 20.0 mi
- Morongo CRS 1Solar farms · 3.0 MW · 20.9 mi
- Seville 1Solar farms · 20.0 MW · 22.1 mi
- Seville 2Solar farms · 30.0 MW · 22.6 mi
- SunAnzaSolar farms, Battery storage · 7.8 MW · 25.9 mi
- Titan Solar 1 (CA)Solar farms · 70.0 MW · 27.1 mi
- Colgreen North Shore Solar FarmSolar farms · 74.8 MW · 28.4 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem