Arroyo Storage
Texas
- Capacity
- 180 MW
- Status
- Under construction
- Fuel
- Battery storage
- Technology
- Batteries
- Operator
- BT Cantwell Solar, LLC
- County
- Cameron County
- State
- Texas
- Expected online
- September 2026
- Balancing authority
- ERCO
Arroyo Storage is a 180 MW battery storage power plant in Texas. Operated by BT Cantwell Solar, LLC, it is under construction with an expected online date of September 2026. The facility is located in Cameron County, within the ERCO balancing authority.
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Source: U.S. Energy Information Administration (EIA-860M)