North Johnson Energy Center
El Cajon, California
- Capacity
- 50 MW
- Status
- Under construction
- Fuel
- Battery storage
- Technology
- Batteries
- Operator
- Wellhead Services, Inc
- City
- El Cajon
- County
- San Diego County
- State
- California
- Expected online
- June 2026
- Balancing authority
- CISO
North Johnson Energy Center is a 50 MW battery storage power plant in El Cajon, California. Operated by Wellhead Services, Inc, it is under construction with an expected online date of June 2026. The facility is located in San Diego County, within the CISO balancing authority.
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Source: U.S. Energy Information Administration (EIA-860M)