United States › Power plants › Battery storage › California
BATTERY STORAGENighthawk Energy Storage, LLC
Nighthawk Energy Storage, LLC is a 300 MW operating battery storage site in San Diego County, California, operated by Nighthawk Energy Storage, LLC. Its batteries store up to 1,200 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| BESS | Batteries | 300 MW 1,200 MWh |
Plant details
- Operator
- Nighthawk Energy Storage, LLC
- Location
- San Diego County, California
- Balancing authority
- CISO
- Sector
- IPP Non-CHP
- Capacity
- Operating: 300 MW
- First unit online
- Jun 2026
- EIA plant ID
- 65889
Location
32.9340, -117.0380
Nearby power plants
- Pome BESSBattery storage · 100 MW · 0.5 mi
- Rancho PenasquitosHydroelectric plants · 4.3 MW · 4.4 mi
- SDCCD - MiramarSolar farms · 1.0 MW · 5.2 mi
- Sycamore Energy LLCBioenergy plants · 5.4 MW · 5.3 mi
- Santee BESSBattery storage · 10.0 MW · 6.8 mi
- AT&T - San Diego Trade StreetGas power plants · 1.0 MW · 8.1 mi
- Grossmont CollegeSolar farms · 2.6 MW · 8.3 mi
- Grossmont HS Solar ProjectSolar farms · 1.4 MW · 8.4 mi
- Miramar Energy FacilityGas power plants · 106 MW · 8.4 mi
- El Cajon Energy StorageBattery storage · 7.5 MW · 8.5 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