Summary of Electricity Activity in Custer County, MT
Summary of Custer County, MT Generation
Custer County, MT is ranked #765 out of 2,164 U.S. counties nationwide and #9 out of 32 Montana counties in terms of total annual net electricity generation.
| Annual Generation | 827.9 GWh |
|---|---|
| Annual Consumption | 3.0 M MMBtu |
| Last Update | Sep 2025 |
| Power Plants | 2 |
| Companies on File | 2 |
Map of Top Producing Plants in Custer County, MT
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Annual Net Generation From wind power
827.6 GWh
National Rank in Terms of wind Net Electricity Generation
#189 /519 U.S. Counties
State Rank in Terms of wind Net Electricity Generation
#3 /13 Montana Counties
Monthly Net Generation for Custer County, MT
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #9 / 32 | #765 / 2164 | 827.88 GWh | 3.04 M MMBtu |
| Wind | #3 / 13 | #189 / 519 | 827.55 GWh | 3.03 M MMBtu |
| Natural Gas | #8 / 8 | #856 / 929 | 321.20 MWh | 8.20 k MMBtu |
| Distillate Fuel Oil | #4 / 4 | #678 / 737 | 9.80 MWh | 239 MMBtu |
Power Plants in Custer County, MT
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Clearwater Wind East | Clearwater Wind East, LLC | 827.6 GWh | 3.0 M MMBtu | Wind |
| Miles City GT | Montana-Dakota Utilities Co | 331.0 MWh | 8.4 k MMBtu | Natural Gas : 97.0% Distillate Fuel Oil : 3.0% |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #636 | Big Horn County | 1.3 TWh | 3 |
| #2042 | Dawson County | 2.6 GWh | 1 |
| #1524 | Fallon County | 86.0 GWh | 3 |
| #1790 | Lawrence County | 19.9 GWh | 1 |
| #807 | McCone County | 751.6 GWh | 2 |
| #1926 | Richland County | 7.6 GWh | 2 |
| #73 | Rosebud County | 11.7 TWh | 5 |
| #2121 | Sheridan County | 199.0 MWh | 1 |
* Net Generation data is based on the last 12 months since Sep 2025
Electricity Generation for Cities Located in Custer County, MT
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #2 | Miles City, MT | 2.8 TWh | 5 |
* Net Generation data is based on the last 12 months since Sep 2025