United States › Power plants › Battery storage › California
BATTERY STORAGENorth Johnson Energy Center
North Johnson Energy Center is a 50.0 MW operating battery storage site in San Diego County, California, operated by Wellhead Services, Inc. Its batteries store up to 219 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| BESS1 | Batteries | 50 MW 219 MWh |
Plant details
- Operator
- Wellhead Services, Inc
- Location
- San Diego County, California
- Balancing authority
- CISO
- Sector
- IPP Non-CHP
- Capacity
- Operating: 50.0 MW
- First unit online
- Jun 2026
- EIA plant ID
- 69030
Location
32.7961, -116.9721
Nearby power plants
- El Cajon Energy CenterGas power plants · 60.5 MW · 0.0 mi
- Cuyamaca Peak Energy PlantGas power plants · 48.7 MW · 0.0 mi
- Ventasso Energy Storage, LLCBattery storage · 50.0 MW · 0.1 mi
- Grossmont HS Solar ProjectSolar farms · 1.4 MW · 2.1 mi
- Grossmont HospitalGas power plants · 4.5 MW · 2.3 mi
- Grossmont CollegeSolar farms · 2.6 MW · 2.4 mi
- Grossmont-Cuyamaca-Cuyamaca Col. Solar &Solar farms, Battery storage · 2.4 MW · 3.9 mi
- Santee BESSBattery storage · 10.0 MW · 4.1 mi
- El Cajon Energy StorageBattery storage · 7.5 MW · 4.7 mi
- PFMG Solar Grossmont Helix LLCSolar farms · 1.2 MW · 4.7 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