Montana-Dakota Utilities Co. electricity rates
Montana-Dakota Utilities Co. (investor owned) residential customers paid about 12.4¢ per kWh (Jan–Aug 2026) — an average bill of $94 for 806 kWh a month.
What a month costs with Montana-Dakota Utilities Co.
Monthly cost at the average price of 12.4¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.
Price trend
Hover or tap the chart for exact monthly values. Source: EIA-861M (monthly, latest months preliminary); forecast: EIA Short-Term Energy Outlook (October 2026) for the West North Central region, which includes Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota.
By state
| State | Home price (2024) | Avg. bill | Customers |
|---|---|---|---|
| North Dakota | 11.7¢ | $94 | 79,354 |
| Montana | 12.9¢ | $98 | 19,616 |
| Wyoming | 11.8¢ | $100 | 14,706 |
| South Dakota | 14.6¢ | $122 | 6,367 |
ZIP codes served
and 183 more.
Averages, not a quote. Prices here are what each utility’s residential customers paid on average (revenue ÷ kWh sold, fixed charges included), as reported to the U.S. Energy Information Administration. Your own rate depends on your plan, season and usage — check your bill or your utility’s tariff.
Questions
What is Montana-Dakota Utilities Co.’s electricity rate?
About 12.4¢ per kWh for residential customers (Jan–Aug 2026 average, EIA-861M), including fixed charges spread over usage.
What is the average Montana-Dakota Utilities Co. electric bill?
$94 a month in 2024, for an average of 806 kWh (EIA-861).
Is Montana-Dakota Utilities Co. cheaper than the North Dakota average?
Yes: 12.4¢ versus the North Dakota average of 13.3¢ (Aug 2026).