Hemmingway BESS
Melba, Idaho
- Capacity
- 166 MW
- Status
- Operating
- Fuel
- Battery storage
- Technology
- Batteries
- Operator
- Idaho Power Co
- City
- Melba
- County
- Owyhee County
- State
- Idaho
- Operational date
- March 2025
- Balancing authority
- IPCO
Hemmingway BESS is a 166 MW battery storage power plant in Melba, Idaho. Operated by Idaho Power Co, it has been operating since 2025. The facility is located in Owyhee County, within the IPCO balancing authority.
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Source: U.S. Energy Information Administration (EIA-860M)