Explore the largest solar farms in South Dakota and see all the utility-scale solar projects in South Dakota on a map.
Last updated: May 2026
On this page, you can explore our real-time database of solar farms in South Dakota. Each month, we track solar projects and update our list of the largest solar farms in South Dakota.
As of May 2026, there are 4 utility-scale solar farms in South Dakota, according to Cleanview's project tracker. Their total operating capacity is 217 MW. See also: planned solar farms in South Dakota→
Total Solar Farms
4
Total Capacity
217 MW
Built in 2025
0
Map of solar farms in South Dakota. Marker size reflects capacity — only facilities with reported capacity data are shown.
128 MW
Year Operational: June 2024
Location: Pennington, South Dakota
Developer: Geronimo Power
80 MW
Year Operational: September 2023
Location: Fall River, South Dakota
8 MW
Year Operational: December 2024
Location: Spink, South Dakota
Developer: Redfield Energy
1 MW
Year Operational: September 2016
Location: Hughes, South Dakota
8 MW
Year Operational: December 2024
Location: Spink, South Dakota
Developer: Redfield Energy
128 MW
Year Operational: June 2024
Location: Pennington, South Dakota
Developer: Geronimo Power
80 MW
Year Operational: September 2023
Location: Fall River, South Dakota
1 MW
Year Operational: September 2016
Location: Hughes, South Dakota