Sierra Energy Storage, LLC
Jamestown, California
- Capacity
- 10 MW
- Status
- Operating
- Fuel
- Battery storage
- Technology
- Batteries
- Operator
- Engie North America
- City
- Jamestown
- County
- Tuolumne County
- State
- California
- Operational date
- September 2025
- Balancing authority
- CISO
Sierra Energy Storage, LLC is a 10 MW battery storage power plant in Jamestown, California. Operated by Engie North America, it has been operating since 2025. The facility is located in Tuolumne County, within the CISO balancing authority.
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Source: U.S. Energy Information Administration (EIA-860M)