United States › Power plants › Battery storage › California
BATTERY STORAGEHecate Energy Johanna Facility
Hecate Energy Johanna Facility is a 20.0 MW operating battery storage site in Orange County, California, operated by Hecate Energy Johanna Facility LLC. Its batteries store up to 80 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| HEGJF | Batteries | 10 MW 40 MWh |
|
| HJFII | Batteries | 10 MW 40 MWh |
Plant details
- Operator
- Hecate Energy Johanna Facility LLC
- Location
- Orange County, California
- Balancing authority
- CISO
- Sector
- IPP Non-CHP
- Capacity
- Operating: 20.0 MW
- First unit online
- Oct 2021
- EIA plant ID
- 62889
Location
33.7147, -117.8531
Nearby power plants
- Johanna Energy Center, LLCBattery storage · 80.0 MW · 0.1 mi
- Orange County Energy Storage 3Battery storage · 6.0 MW · 0.1 mi
- Orange County Energy Storage 2Battery storage · 9.0 MW · 0.1 mi
- HEBT Irvine 1Battery storage · 5.5 MW · 0.1 mi
- DATSBattery storage · 1.0 MW · 2.2 mi
- ATT KelvinGas power plants · 1.0 MW · 2.3 mi
- AllerganBattery storage · 1.5 MW · 2.9 mi
- DESI-2 Battery Storage FacilityBattery storage · 1.4 MW · 3.9 mi
- Orange Coast College PH2 Solar ProjectSolar farms, Battery storage · 5.2 MW · 4.5 mi
- UCI Facilities Management Central PlantGas power plants · 19.0 MW · 4.6 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