United States › Power plants › Battery storage › California
BATTERY STORAGESierra Energy Storage, LLC
Sierra Energy Storage, LLC is a 10.0 MW operating battery storage site in Tuolumne County, California, operated by Engie North America. Its batteries store up to 40 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 10003 | Batteries | 10 MW 40 MWh |
Plant details
- Operator
- Engie North America
- Location
- Tuolumne County, California
- Balancing authority
- CISO
- Sector
- IPP Non-CHP
- Capacity
- Operating: 10.0 MW
- First unit online
- Sep 2025
- EIA plant ID
- 61803
Location
37.8744, -120.4774
Nearby power plants
- Pacific-Ultrapower Chinese StationBioenergy plants · 25.0 MW · 0.0 mi
- Sierra Pacific Chinese CampSolar farms · 3.6 MW · 1.4 mi
- Sonora 1Solar farms · 1.5 MW · 3.0 mi
- New MelonesHydroelectric plants · 300 MW · 5.7 mi
- TullochHydroelectric plants · 29.9 MW · 7.0 mi
- Moccasin Low Head Hydro ProjectHydroelectric plants · 2.9 MW · 9.9 mi
- MoccasinHydroelectric plants · 104 MW · 10.7 mi
- Sierra Pacific SonoraBioenergy plants · 7.5 MW · 10.8 mi
- Don PedroHydroelectric plants · 171 MW · 12.7 mi
- PhoenixHydroelectric plants · 1.6 MW · 13.6 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem