Arkansas vs Montana electricity prices: 12.87 ¢ against 12.99 ¢ per kWh
37 places apart: Arkansas #10, Montana #47 of 48, the widest of 31 measures. heating degree-days, normal year Arkansas 3,393, Montana 8,549; heat pump saving on gas Arkansas +36%, Montana -39%. Typical bills differ by $28 a month, higher in Arkansas.
Over a year the typical energy bill differs by $331 ($138 a month in Arkansas, $111 in Montana). Since 2015 the home price rose +31.1% in Arkansas and +19.4% in Montana: 11.7 points more in Arkansas. Against the U.S. home average Arkansas sits at -25.3% and Montana at -24.6%.
Arkansas against Montana: widest gaps
| Measure | Arkansas | Montana | Gap | Rank (of 48) |
|---|---|---|---|---|
| Cooling degree-days, normal year | 1,763 | 195 | +1,568 | #10 / #47 |
| Heating degree-days, normal year | 3,393 | 8,549 | -5,156 | #38 / #2 |
| Heat pump saving on gas | +36% | -39% | +74.6 points | #2 / #37 |
| Heat pump break-even COP | 1.93 | 4.17 | -2.24 | #44 / #9 |
| Bill as share of income | 2.83% | 1.90% | +0.9 points | #6 / #39 |
| Petroleum share of generation | 0.1% | 1.8% | -1.7 points | #36 / #4 |
| Wind share of generation | 0.3% | 23.3% | -23.1 points | #39 / #11 |
| Nuclear share of generation | 22.2% | 0.0% | +22.2 points | #15 / #40 |
| Average home use, kWh a month | 1,076 | 853 | +223 | #9 / #30 |
| Renewable share of generation | 14.1% | 56.3% | -42.3 points | #29 / #8 |
31 measures compared for Arkansas and Montana; the CSV holds the 10 widest.
CSVArkansas and Montana on the map
Your bill in Arkansas and in Montana
Arkansas and Montana: price over time
Home price, Arkansas and Montana, 2010 to 2025: 16 rows
| Year | Arkansas | Montana | Gap to U.S. |
|---|---|---|---|
| 2010 | 8.86 | 9.16 | -2.68 |
| 2011 | 9.02 | 9.75 | -2.70 |
| 2012 | 9.30 | 10.08 | -2.58 |
| 2013 | 9.59 | 10.33 | -2.54 |
| 2014 | 9.51 | 10.18 | -3.01 |
| 2015 | 9.82 | 10.88 | -2.83 |
| 2016 | 9.92 | 10.94 | -2.63 |
| 2017 | 10.28 | 10.95 | -2.61 |
| 2018 | 9.81 | 10.96 | -3.06 |
| 2019 | 9.80 | 11.13 | -3.21 |
| 2020 | 10.41 | 11.24 | -2.74 |
| 2021 | 11.27 | 11.22 | -2.39 |
| 2022 | 12.05 | 11.33 | -2.99 |
| 2023 | 12.25 | 12.54 | -3.75 |
| 2024 | 12.32 | 12.66 | -4.16 |
| 2025 | 12.87 | 12.99 | -4.36 |
Arkansas 8.86 to 12.87 ¢ and Montana 9.16 to 12.99 ¢ between 2010 and 2025 (EIA).
CSVWhere Arkansas and Montana are alike
- Industry price 2025, ¢/kWh: 6.69 and 7.03
- Coal share of generation: 29.8% and 36.0%
- Time-of-use utilities: 43% and 40%
- CO2 per MWh of generation, lb: 993 and 1,056
- Home price 2025, ¢/kWh: 12.87 and 12.99
Sources and dates: data sources.
Questions
Is Arkansas or Montana higher on cooling degree-days?
Arkansas, by 1,568; they rank #10 and #47 of 48.
Is Arkansas or Montana higher on heating degree-days?
Montana, by 5,156; they rank #38 and #2 of 48.
Is Arkansas or Montana higher on heat pump saving on gas?
Arkansas, by 74.6 points; they rank #2 and #37 of 45.
Is Arkansas or Montana higher on heat pump break-even COP?
Montana, by 2.24; they rank #44 and #9 of 45.
Is Arkansas or Montana higher on bill as share of income?
Arkansas, by 0.9 points; they rank #6 and #39 of 51.
What would 874 kWh a month cost in Arkansas and in Montana?
Arkansas $113, Montana $114: $1 apart, energy only.
Where do Arkansas and Montana match most closely?
industry price 2025, ¢/kWh (6.69 and 7.03); coal share of generation (29.8% and 36.0%); time-of-use utilities (43% and 40%).