United States › Power plants › Battery storage › Arizona
BATTERY STORAGESaint Energy Storage II LLC
Saint Energy Storage II LLC is a 100 MW operating battery storage site in Pinal County, Arizona, operated by Saint Energy Storage II LLC. Its batteries store up to 400 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| SB123 | Batteries | 100 MW 400 MWh |
Plant details
- Operator
- Saint Energy Storage II LLC
- Location
- Pinal County, Arizona
- Balancing authority
- SRP
- Sector
- IPP Non-CHP
- Capacity
- Operating: 100 MW
- First unit online
- Sep 2023
- EIA plant ID
- 66716
Location
32.8695, -111.5142
Nearby power plants
- Saint SolarSolar farms · 100 MW · 0.7 mi
- Selma Energy CenterSolar farms, Battery storage · 275 MW · 1.5 mi
- Storey Solar and StorageSolar farms, Battery storage · 210 MW · 1.6 mi
- Pinal Central Energy Center HybridSolar farms, Battery storage · 30.0 MW · 2.2 mi
- East Line SolarSolar farms · 100 MW · 3.3 mi
- Coolidge Generation StationGas power plants · 1,320 MW · 3.4 mi
- Flatland StorageBattery storage · 200 MW · 3.5 mi
- Central Line Solar, LLCSolar farms · 100 MW · 4.0 mi
- Brittlebush SolarSolar farms · 200 MW · 4.1 mi
- Eleven Mile Solar CenterSolar farms, Battery storage · 600 MW · 4.5 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