United States › Power plants › Battery storage › California
BATTERY STORAGEGateway Energy Storage System
Gateway Energy Storage System is a 250 MW operating battery storage site in San Diego County, California, operated by Gateway Energy Storage, LLC. Its batteries store up to 1,000 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| GTWAY | Batteries | 250 MW 1,000 MWh |
Plant details
- Operator
- Gateway Energy Storage, LLC
- Location
- San Diego County, California
- Balancing authority
- CISO
- Sector
- IPP Non-CHP
- Capacity
- Operating: 250 MW
- First unit online
- Jul 2020
- EIA plant ID
- 63834
Location
32.5706, -116.9106
Nearby power plants
- Pio Pico Energy CenterGas power plants · 395 MW · 0.5 mi
- Otay Mesa Generating ProjectGas power plants · 711 MW · 0.8 mi
- Amazon - SAN5Solar farms · 2.9 MW · 0.9 mi
- Amazon SAN3 Solar ProjectSolar farms, Battery storage · 7.0 MW · 1.4 mi
- San Diego - EMDF at San DiegoSolar farms · 2.9 MW · 1.5 mi
- Richard J Donovan Correctional FacilityGas power plants · 2.6 MW · 1.5 mi
- Larkspur Energy FacilityGas power plants · 99.8 MW · 2.0 mi
- Border Hybrid Energy CenterGas power plants, Battery storage · 115 MW · 2.0 mi
- SeaWorld AquaticaSolar farms · 1.1 MW · 5.6 mi
- EnerSmart Chula Vista Sub StationBattery storage · 6.0 MW · 8.3 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