Harquahala 2
Tonopah, Arizona
- Capacity
- 600 MW
- Status
- Operating
- Fuel
- Battery storage
- Technology
- Batteries
- Operator
- Copia Power
- City
- Tonopah
- County
- Maricopa County
- State
- Arizona
- Operational date
- April 2025
- Balancing authority
- AZPS
Harquahala 2 is a 600 MW battery storage power plant in Tonopah, Arizona. Operated by Copia Power, it has been operating since 2025. The facility is located in Maricopa County, within the AZPS balancing authority.
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Source: U.S. Energy Information Administration (EIA-860M)