United States βΊ Power plants βΊ Battery storage βΊ California
BATTERY STORAGEMordor ES1
Mordor ES1 is a 25.0 MW operating battery storage site in Inyo County, California, operated by Mordor ES1 LLC. Its batteries store up to 100 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| MES1 | Batteries | 25 MW 100 MWh |
Plant details
- Operator
- Mordor ES1 LLC
- Location
- Inyo County, California
- Balancing authority
- CISO
- Sector
- IPP Non-CHP
- Capacity
- Operating: 25.0 MW
- First unit online
- May 2025
- EIA plant ID
- 67828
Location
36.0085, -117.8141
Nearby power plants
- Mordor ES2Battery storage Β· 20.0 MW Β· 0.0 mi
- Coso Battery StorageBattery storage Β· 60.0 MW Β· 0.2 mi
- Coso Power DevelopersGeothermal plants Β· 90.0 MW Β· 1.5 mi
- Coso Energy DevelopersGeothermal plants Β· 90.0 MW Β· 1.5 mi
- Coso Finance PartnersGeothermal plants Β· 92.2 MW Β· 2.2 mi
- HaiweeHydroelectric plants Β· 5.6 MW Β· 10.6 mi
- Haiwee Pumped Storage ProjectHydroelectric plants Β· 1,000 MW Β· 17.6 mi
- Munro Valley SolarSolar farms Β· 4.0 MW Β· 20.4 mi
- Owens Valley Solar Project 11Solar farms Β· 1.0 MW Β· 21.5 mi
- Naval Air Weapons Station China LakeSolar farms Β· 11.1 MW Β· 23.4 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