Explore the largest solar farms expected to come online in Wisconsin and see all proposed solar projects on a map.
Last updated: May 2026
On this page, you can explore our database of planned solar farms in Wisconsin. Each month, we track projects in development and update our list of the largest solar farms expected to come online in Wisconsin.
As of May 2026, there are 83 solar farms in development in Wisconsin, according to Cleanview's project tracker. Their total planned capacity is 13,376 MW. See also: operating solar farms in Wisconsin→
Planned Projects
83
Planned Capacity
13,376 MW
Unique Developers
18
Map of planned solar farms in Wisconsin. Marker size reflects planned capacity.
1,182 MW
Expected Online: December 2028
Location: Portage, Wisconsin
Developer: Doral Renewables
417 MW
Expected Online: February 2030
Location: Rusk, Wisconsin
399 MW
Expected Online: February 2028
Location: Portage, Wisconsin
Developer: Doral Renewables
399 MW
Expected Online: February 2028
Location: Portage, Wisconsin
Developer: Doral Renewables
399 MW
Expected Online: February 2028
Location: Portage, Wisconsin
Developer: Doral Renewables
300 MW
Expected Online: December 2026
Location: Dane, Wisconsin
Developer: Invenergy
300 MW
Expected Online: September 2027
Location: Columbia, Wisconsin
Developer: Invenergy
300 MW
Expected Online: June 2025
Location: Dane County, Wisconsin
Developer: Invenergy
300 MW
Expected Online: October 2025
Location: Dane County, Wisconsin
Developer: Invenergy
100 MW
Expected Online: June 2026
Location: Sheboygan, Wisconsin
Developer: Wisconsin Power and Light Company
100 MW
Expected Online: June 2026
Location: Walworth, Wisconsin
50 MW
Expected Online: June 2026
Location: Kenosha, Wisconsin
1 MW
Expected Online: July 2026
Location: Dane, Wisconsin
Developer: Alliant Energy
300 MW
Expected Online: August 2026
Location: Waupaca, Wisconsin
Developer: NextEra Energy
150 MW
Expected Online: August 2026
Location: Oconto, Wisconsin
Developer: NextEra Energy
148 MW
Expected Online: August 2026
Location: Portage, Wisconsin
Developer: Savion
250 MW
Expected Online: September 2026
Location: Portage, Wisconsin
Developer: Geronimo Power
80 MW
Expected Online: September 2026
Location: Waushara, Wisconsin