Explore the largest solar farms in MISO and see all the utility-scale solar projects in MISO on a map.
Last updated: June 2026
On this page, you can explore our real-time database of solar farms in MISO. Each month, we track solar projects and update our list of the largest solar farms in MISO.
As of June 2026, there are 1145 utility-scale solar farms in MISO, according to Cleanview's project tracker. Their total operating capacity is 22,667 MW. In 2025, there were 155 solar farms built in MISO. See also: planned solar farms in MISO→
Total Solar Farms
1,145
Total Capacity
22,667 MW
Built in 2025
155
Map of solar farms in MISO. Marker size reflects capacity — only facilities with reported capacity data are shown.
593 MW
Year Operational: November 2024
Location: Sangamon, Illinois
Developer: Swift Current Energy
435 MW
Year Operational: January 2025
Location: Starke, Indiana
Developer: NextEra Energy
300 MW
Year Operational: July 2024
Location: Pointe Coupee, Louisiana
Developer: Lightsource bp
274 MW
Year Operational: December 2025
Location: Cumberland, Illinois
Developer: RWE
265 MW
Year Operational: June 2023
Location: Jasper, Indiana
250 MW
Year Operational: March 2025
Location: Rock, Wisconsin
Developer: WEC Clean Energy
250 MW
Year Operational: January 2026
Location: Muskegon, Michigan
Developer: Consumers Energy
250 MW
Year Operational: November 2024
Location: Clay, Illinois
Developer: Invenergy
250 MW
Year Operational: September 2025
Location: Henderson, Kentucky
Developer: Sebree Solar
172 MW
Year Operational: April 2026
Location: Isabella, Michigan
Developer: DTE Energy
150 MW
Year Operational: April 2026
Location: Hillsdale, Michigan
Developer: Heartwood Solar
135 MW
Year Operational: April 2026
Location: Cross, Arkansas
Developer: Tyr Energy
100 MW
Year Operational: April 2026
Location: Grant, Arkansas
Developer: Treaty Oak Clean Energy
99 MW
Year Operational: April 2026
Location: Coles, Illinois
Developer: Tyr Energy
99 MW
Year Operational: April 2026
Location: Marion, Illinois
Developer: TED Renewables
6 MW
Year Operational: April 2026
Location: Kenosha, Wisconsin
5 MW
Year Operational: April 2026
Location: Macoupin, Illinois
Developer: Green Key Solar
3 MW
Year Operational: April 2026
Location: Macoupin, Illinois
Developer: Green Key Solar
Cleanview