Montana vs Wyoming electricity prices: 12.99 ¢ against 13.37 ¢ per kWh
30 places apart: Montana #36, Wyoming #6 of 51, the widest of 31 measures. price change 2024 to 2025 Montana +2.6%, Wyoming +7.2%; petroleum share of generation Montana 1.8%, Wyoming 0.1%. Typical bills differ by $1 a month, higher in Wyoming.
Over a year the typical energy bill differs by $10 ($111 a month in Montana, $112 in Wyoming). Since 2015 the home price rose +19.4% in Montana and +21.9% in Wyoming: 2.5 points more in Wyoming. Against the U.S. home average Montana sits at -24.6% and Wyoming at -22.4%.
Montana against Wyoming: widest gaps
| Measure | Montana | Wyoming | Gap | Rank (of 51) |
|---|---|---|---|---|
| Solar output per kW | 1,316 | 1,549 | -233 | #36 / #6 |
| Price change 2024 to 2025 | +2.6% | +7.2% | -4.6 points | #41 / #12 |
| Petroleum share of generation | 1.8% | 0.1% | +1.6 points | #4 / #30 |
| Clean share with nuclear | 56.3% | 30.8% | +25.5 points | #13 / #36 |
| Hydro share of generation | 31.6% | 1.8% | +29.8 points | #5 / #28 |
| Major-event outage minutes | 159 | 4 | +155 | #26 / #46 |
| Business price 2025, ¢/kWh | 11.88 | 9.53 | +2.35 ¢ | #26 / #45 |
| Industry price 2025, ¢/kWh | 7.03 | 8.65 | -1.62 ¢ | #43 / #24 |
| Homes on retail supply | 0.0% | 0.0% | +0.0 points | #34 / #51 |
| Solar value of 1 kW | $171 | $207 | -$36 | #48 / #32 |
31 measures compared for Montana and Wyoming; the CSV holds the 10 widest.
CSVMontana and Wyoming on the map
Your bill in Montana and in Wyoming
Montana and Wyoming: price over time
Home price, Montana and Wyoming, 2010 to 2025: 16 rows
| Year | Montana | Wyoming | Gap to U.S. |
|---|---|---|---|
| 2010 | 9.16 | 8.77 | -2.38 |
| 2011 | 9.75 | 9.11 | -1.97 |
| 2012 | 10.08 | 9.85 | -1.80 |
| 2013 | 10.33 | 10.16 | -1.80 |
| 2014 | 10.18 | 10.50 | -2.34 |
| 2015 | 10.88 | 10.97 | -1.77 |
| 2016 | 10.94 | 11.13 | -1.61 |
| 2017 | 10.95 | 11.37 | -1.94 |
| 2018 | 10.96 | 11.29 | -1.91 |
| 2019 | 11.13 | 11.18 | -1.88 |
| 2020 | 11.24 | 11.11 | -1.91 |
| 2021 | 11.22 | 11.17 | -2.44 |
| 2022 | 11.33 | 11.09 | -3.71 |
| 2023 | 12.54 | 11.46 | -3.46 |
| 2024 | 12.66 | 12.47 | -3.82 |
| 2025 | 12.99 | 13.37 | -4.24 |
Montana 9.16 to 12.99 ¢ and Wyoming 8.77 to 13.37 ¢ between 2010 and 2025 (EIA).
CSVWhere Montana and Wyoming are alike
- Average home use, kWh a month: 853 and 835
- Outage minutes a year, SAIDI: 150 and 145
- Smart meters, share of homes: 28% and 39%
- Wind share of generation: 23.3% and 27.9%
- Heating degree-days, normal year: 8,549 and 8,224
Sources and dates: data sources.
Questions
Is Montana or Wyoming higher on solar output per kw?
Wyoming, by 233; they rank #36 and #6 of 51.
Is Montana or Wyoming higher on price change 2024 to 2025?
Wyoming, by 4.6 points; they rank #41 and #12 of 51.
Is Montana or Wyoming higher on petroleum share of generation?
Montana, by 1.6 points; they rank #4 and #30 of 51.
Is Montana or Wyoming higher on clean share with nuclear?
Montana, by 25.5 points; they rank #13 and #36 of 51.
Is Montana or Wyoming higher on hydro share of generation?
Montana, by 29.8 points; they rank #5 and #28 of 51.
What would 874 kWh a month cost in Montana and in Wyoming?
Montana $114, Wyoming $117: $3 apart, energy only.
Where do Montana and Wyoming match most closely?
average home use, kWh a month (853 and 835); outage minutes a year, SAIDI (150 and 145); smart meters, share of homes (28% and 39%).