Rates by state / Wyoming / NorthWestern Energy LLC - (MT)
Investor Owned · 299 residential customers
NorthWestern Energy LLC - (MT) electricity rates
Residential customers paid an average of 12.4¢ per kWh in 2025, 12% below the Wyoming average of 14.0¢ for the latest 12 months.
Average rate
12.4¢/kWh
2025, all residential revenue ÷ kWh
Average bill
$99/mo
At 796 kWh a month
1-year change
-3.4%
5 years: +0.7%
Average rate by year
202012.3¢
202112.2¢
202212.5¢
202313.3¢
202412.8¢
202512.4¢
NorthWestern Energy LLC - (MT) bill at different usage levels
Estimated monthly bill at NorthWestern Energy LLC - (MT)'s 2025 average rate of 12.4¢ per kWh. Actual bills vary with your plan, fixed charges and taxes.
| Monthly use | NorthWestern Energy LLC - (MT) | Wyoming average |
|---|---|---|
| 500 kWh | $62 | $70 |
| 750 kWh (about average here) | $93 | $105 |
| 1,000 kWh | $124 | $140 |
| 1,500 kWh | $186 | $210 |
| 2,000 kWh | $248 | $280 |
Other utilities in Wyoming
| Utility | Customers | Rate |
|---|---|---|
| PacifiCorp | 118,517 | 15.1¢ |
| Cheyenne Light Fuel & Power | 44,072 | 17.3¢ |
| Lower Valley Energy Inc | 23,172 | 7.0¢ |
| Powder River Energy Corp | 15,548 | 12.2¢ |
| Montana-Dakota Utilities Co | 14,993 | 12.0¢ |
| City of Gillette - (WY) | 14,134 | 12.9¢ |
| High Plains Power Inc | 12,868 | 14.2¢ |
| High West Energy, Inc | 5,692 | 14.7¢ |
NorthWestern Energy LLC - (MT): common questions
- How much does NorthWestern Energy LLC - (MT) charge per kWh?
- NorthWestern Energy LLC - (MT) residential customers paid an average of 12.4¢ per kWh in 2025, counting all charges, according to EIA Form 861 data.
- What is the average NorthWestern Energy LLC - (MT) electric bill?
- The average NorthWestern Energy LLC - (MT) household used 796 kWh a month in 2025, which works out to about $99 a month at the average rate.
- Is NorthWestern Energy LLC - (MT) cheaper than other utilities in Wyoming?
- NorthWestern Energy LLC - (MT)'s average rate is 12% below the Wyoming average of 14.0¢. 4 of 12 utilities in Wyoming have a lower average rate.
- Did NorthWestern Energy LLC - (MT) raise rates?
- NorthWestern Energy LLC - (MT)'s average residential rate changed -3.4% from 2024 to 2025 and +0.7% since 2020.
- Is my NorthWestern Energy LLC - (MT) bill too high?
- Enter the kWh and amount from your bill in the free bill check on AverageElectricBill.com. It compares your use with similar Wyoming homes and your rate with NorthWestern Energy LLC - (MT)'s average.
Got a NorthWestern Energy LLC - (MT) bill?
Check my billSource: U.S. EIA Form EIA-861, 2025 final data.