Explore the largest solar farms in Wisconsin and see all the utility-scale solar projects in Wisconsin on a map.
Last updated: May 2026
On this page, you can explore our real-time database of solar farms in Wisconsin. Each month, we track solar projects and update our list of the largest solar farms in Wisconsin.
As of May 2026, there are 116 utility-scale solar farms in Wisconsin, according to Cleanview's project tracker. Their total operating capacity is 2,547 MW. In 2025, there were 23 solar farms built in Wisconsin. See also: planned solar farms in Wisconsin→
Total Solar Farms
116
Total Capacity
2,547 MW
Built in 2025
23
Map of solar farms in Wisconsin. Marker size reflects capacity — only facilities with reported capacity data are shown.
250 MW
Year Operational: March 2025
Location: Rock, Wisconsin
Developer: WEC Clean Energy
200 MW
Year Operational: May 2024
Location: Grant, Wisconsin
Developer: Alliant Energy
200 MW
Year Operational: December 2024
Location: Racine, Wisconsin
Developer: WEC Clean Energy
150 MW
Year Operational: November 2021
Location: Iowa, Wisconsin
150 MW
Year Operational: November 2020
Location: Manitowoc, Wisconsin
150 MW
Year Operational: December 2023
Location: Iowa, Wisconsin
150 MW
Year Operational: December 2023
Location: Sheboygan, Wisconsin
150 MW
Year Operational: December 2022
Location: Wood, Wisconsin
Developer: Alliant Energy
100 MW
Year Operational: September 2021
Location: Manitowoc, Wisconsin
6 MW
Year Operational: February 2026
Location: Winnebago, Wisconsin
Developer: WEC Clean Energy
100 MW
Year Operational: December 2025
Location: Polk, Wisconsin
Developer: Geronimo Power
6 MW
Year Operational: December 2025
Location: Kenosha, Wisconsin
Developer: WEC Clean Energy
4 MW
Year Operational: December 2025
Location: Racine, Wisconsin
Developer: WEC Clean Energy
3 MW
Year Operational: December 2025
Location: Polk, Wisconsin
Developer: OneEnergy
3 MW
Year Operational: December 2025
Location: Burnett, Wisconsin
Developer: OneEnergy
6 MW
Year Operational: November 2025
Location: Langlade, Wisconsin
Developer: WEC Clean Energy
6 MW
Year Operational: November 2025
Location: Walworth, Wisconsin
Developer: WEC Clean Energy
5 MW
Year Operational: November 2025
Location: Jefferson, Wisconsin
Developer: WEC Clean Energy
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