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SOLAR FARMS · BATTERY STORAGEGrant County
Grant County is a 300 MW operating solar and battery storage plant in Grant County, Wisconsin, operated by Wisconsin Power & Light Co. Its batteries store up to 400 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| PV1 | Solar Photovoltaic | 200 MW | |
| BESS1 | Batteries | 100 MW 400 MWh |
Plant details
- Operator
- Wisconsin Power & Light Co
- Location
- Grant County, Wisconsin
- Balancing authority
- MISO
- Sector
- Electric Utility
- Capacity
- Operating: 300 MW
- First unit online
- May 2024
- EIA plant ID
- 65007
Location
42.7190, -90.7010
Nearby power plants
- John Deere Dubuque WorksOil-fired power plants · 9.0 MW · 10.1 mi
- Cassville SolarSolar farms · 50.0 MW · 11.7 mi
- Alliant SBD 9301 Prairie FarmsOil-fired power plants · 3.5 MW · 13.1 mi
- Alliant SBD 9205 A Y McDonaldOil-fired power plants · 3.6 MW · 15.9 mi
- West Dubuque SolarSolar farms · 3.8 MW · 16.4 mi
- Fennimore SolarSolar farms · 3.0 MW · 17.5 mi
- FennimoreOil-fired power plants · 7.4 MW · 18.4 mi
- Mt. Hope DPC SolarSolar farms · 1.0 MW · 18.9 mi
- Red Barn EnergyWind farms · 91.6 MW · 20.8 mi
- Whitetail Wind FarmWind farms · 67.2 MW · 20.8 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