Explore the largest solar farms in SPP and see all the utility-scale solar projects in SPP on a map.
Last updated: June 2026
On this page, you can explore our real-time database of solar farms in SPP. Each month, we track solar projects and update our list of the largest solar farms in SPP.
As of June 2026, there are 150 utility-scale solar farms in SPP, according to Cleanview's project tracker. Their total operating capacity is 2,157 MW. In 2025, there were 11 solar farms built in SPP. See also: planned solar farms in SPP→
Total Solar Farms
150
Total Capacity
2,157 MW
Built in 2025
11
Map of solar farms in SPP. Marker size reflects capacity — only facilities with reported capacity data are shown.
250 MW
Year Operational: December 2025
Location: Garfield, Oklahoma
Developer: NextEra Energy
189 MW
Year Operational: May 2025
Location: Barber, Kansas
Developer: Invenergy
152 MW
Year Operational: March 2026
Location: Mayes, Oklahoma
150 MW
Year Operational: April 2026
Location: Ford, Kansas
Developer: Alluvial Power
150 MW
Year Operational: April 2026
Location: Lamb, Texas
125 MW
Year Operational: May 2026
Location: Mayes, Oklahoma
Developer: Leeward Energy
120 MW
Year Operational: May 2024
Location: Kiowa, Oklahoma
Developer: Recurrent Energy
81 MW
Year Operational: May 2024
Location: Saunders, Nebraska
Developer: AES Clean Energy
80 MW
Year Operational: September 2023
Location: Fall River, South Dakota
125 MW
Year Operational: May 2026
Location: Mayes, Oklahoma
Developer: Leeward Energy
6 MW
Year Operational: May 2026
Location: Neosho, Kansas
Developer: Evergy
150 MW
Year Operational: April 2026
Location: Ford, Kansas
Developer: Alluvial Power
150 MW
Year Operational: April 2026
Location: Lamb, Texas
72 MW
Year Operational: April 2026
Location: Lea, New Mexico
Developer: Xcel Energy
3 MW
Year Operational: April 2026
Location: Curry, New Mexico
152 MW
Year Operational: March 2026
Location: Mayes, Oklahoma
52 MW
Year Operational: March 2026
Location: Mayes, Oklahoma
5 MW
Year Operational: March 2026
Location: Chaves, New Mexico
Developer: Bowersock Mills & Power Co
Cleanview