Black Mesa BESS
King Hill, Idaho
- Capacity
- 40 MW
- Status
- Operating
- Fuel
- Battery storage
- Technology
- Batteries
- Operator
- Idaho Power Co
- City
- King Hill
- County
- Elmore County
- State
- Idaho
- Operational date
- September 2024
- Balancing authority
- IPCO
Black Mesa BESS is a 40 MW battery storage power plant in King Hill, Idaho. Operated by Idaho Power Co, it has been operating since 2024. The facility is located in Elmore County, within the IPCO balancing authority.
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Source: U.S. Energy Information Administration (EIA-860M)