Explore the largest coal power plants in Montana and see all the utility-scale coal projects in Montana on a map.
Last updated: May 2026
On this page, you can explore our real-time database of coal power plants in Montana. Each month, we track coal projects and update our list of the largest coal power plants in Montana.
As of May 2026, there are 4 utility-scale coal power plants in Montana, according to Cleanview's project tracker. Their total operating capacity is 1,811 MW.
Total Coal Power Plants
4
Total Capacity
1,811 MW
Built in 2025
0
Map of coal power plants in Montana. Marker size reflects capacity — only facilities with reported capacity data are shown.
1,647 MW
Year Operational: April 1986
Location: Rosebud, Montana
116 MW
Year Operational: March 2006
Location: Big Horn, Montana
46 MW
Year Operational: February 1990
Location: Rosebud, Montana
2 MW
Year Operational: March 2011
Location: Yellowstone, Montana
2 MW
Year Operational: March 2011
Location: Yellowstone, Montana
116 MW
Year Operational: March 2006
Location: Big Horn, Montana
46 MW
Year Operational: February 1990
Location: Rosebud, Montana
1,647 MW
Year Operational: April 1986
Location: Rosebud, Montana
Cleanview