Explore the largest wind farms expected to come online in Montana and see all proposed wind projects on a map.
Last updated: May 2026
On this page, you can explore our database of planned wind farms in Montana. Each month, we track projects in development and update our list of the largest wind farms expected to come online in Montana.
As of May 2026, there are 4 wind farms in development in Montana, according to Cleanview's project tracker. Their total planned capacity is 1,060 MW. See also: operating wind farms in Montana→
Planned Projects
4
Planned Capacity
1,060 MW
Unique Developers
3
Map of planned wind farms in Montana. Marker size reflects planned capacity.
630 MW
Expected Online: October 2031
Location: Wheatland, Montana
Developer: Puget Sound Energy
225 MW
Expected Online: December 2027
Location: Custer, Montana
125 MW
Expected Online: December 2031
Location: Wibaux, Montana
Developer: AES Clean Energy
80 MW
Expected Online: December 2029
Location: Wheatland, Montana
Developer: Triple Oak Power
Cleanview