United States › Power plants › Battery storage › Arizona
BATTERY STORAGESuperstition Energy Storage
Superstition Energy Storage is a 90.0 MW operating battery storage site in Maricopa County, Arizona, operated by Superstition Energy Storage, LLC. Its batteries store up to 360 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| BESS4 | Batteries | 90 MW 360 MWh |
Plant details
- Operator
- Superstition Energy Storage, LLC
- Location
- Maricopa County, Arizona
- Balancing authority
- SRP
- Sector
- IPP Non-CHP
- Capacity
- Operating: 90.0 MW
- First unit online
- Jul 2024
- EIA plant ID
- 66333
Location
33.3590, -111.8311
Nearby power plants
- Gilbert Solar Facility I, LLCSolar farms · 2.0 MW · 1.7 mi
- SantanGas power plants · 1,326 MW · 5.0 mi
- KyreneGas power plants · 488 MW · 6.0 mi
- OcotilloGas power plants · 806 MW · 6.4 mi
- Arizona State University CHPGas power plants · 17.1 MW · 6.9 mi
- AZ State University - Tempe Campus SolarSolar farms · 2.5 MW · 7.2 mi
- Intel - Ocotillo Campus SolarSolar farms · 4.2 MW · 8.7 mi
- Phoenix Airport East Economy LotSolar farms · 1.1 MW · 10.3 mi
- Pediment BESS IBattery storage · 250 MW · 13.2 mi
- Mesa Carport PVSolar farms · 4.6 MW · 13.2 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