United States › Power plants › Battery storage › Idaho
BATTERY STORAGEFranklin Battery Storage
Franklin Battery Storage is a 60.0 MW operating battery storage site in Twin Falls County, Idaho, operated by Idaho Power Co. Its batteries store up to 240 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| FRBS | Batteries | 60 MW 240 MWh |
Plant details
- Operator
- Idaho Power Co
- Location
- Twin Falls County, Idaho
- Balancing authority
- IPCO
- Sector
- Electric Utility
- Capacity
- Operating: 60.0 MW
- First unit online
- Feb 2025
- EIA plant ID
- 67183
Location
42.1930, -114.6101
Nearby power plants
- Jackpot Solar, LLCSolar farms · 120 MW · 0.7 mi
- Franklin Solar HybridSolar farms · 100 MW · 0.8 mi
- Low Line RapidsHydroelectric plants · 2.8 MW · 22.9 mi
- Amalgamated Sugar Twin FallsGas power plants · 12.7 MW · 25.2 mi
- South Forks HydroHydroelectric plants · 8.0 MW · 25.8 mi
- Clif Bar Bakery of Twin FallsSolar farms · 1.6 MW · 26.1 mi
- Filer BESSBattery storage · 2.0 MW · 26.2 mi
- Rock Creek IIHydroelectric plants · 1.9 MW · 29.8 mi
- Shoshone FallsHydroelectric plants · 14.7 MW · 29.9 mi
- Crystal SpringsHydroelectric plants · 2.3 MW · 30.2 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