Sunnyside Solar Energy Center
Fitchburg, Wisconsin
- Capacity
- 60 MW
- Status
- Under construction
- Fuel
- Battery storage
- Technology
- Batteries
- Operator
- Madison Gas & Electric Co
- City
- Fitchburg
- County
- Dane County
- State
- Wisconsin
- Expected online
- November 2026
- Balancing authority
- MISO
Sunnyside Solar Energy Center is a 60 MW battery storage power plant in Fitchburg, Wisconsin. Operated by Madison Gas & Electric Co, it is under construction with an expected online date of November 2026. The facility is located in Dane County, within the MISO balancing authority.
Loading map…
Nearby battery storage plants in Wisconsin
Dawn Break Solar
Battery storage · Wisconsin · Under construction
West Middleton BESS
Battery storage · Wisconsin · Operating
Blount BESS
Battery storage · Wisconsin · Operating
Huiskamp BESS
Battery storage · Wisconsin · Operating
Portage Industrial Battery
Battery storage · Portage, Wisconsin · Operating
Source: U.S. Energy Information Administration (EIA-860M)