Idaho vs North Dakota electricity prices: 11.82 ¢ against 11.81 ¢ per kWh
40 places apart: Idaho #45, North Dakota #5 of 51, the widest of 31 measures. CO2 per mwh of generation, lb Idaho 313, North Dakota 1,288; home solar per 1,000 accounts Idaho 21.9, North Dakota 0.6. Typical bills differ by $16 a month, higher in North Dakota.
Over a year the typical energy bill differs by $198 ($110 a month in Idaho, $127 in North Dakota). Since 2015 the home price rose +19.0% in Idaho and +22.8% in North Dakota: 3.7 points more in North Dakota. Against the U.S. home average Idaho sits at -31.7% and North Dakota at -31.7%.
Where the power in Idaho and North Dakota comes from
Fuels with the widest gaps, Idaho against North Dakota.
| Fuel | Idaho | North Dakota | Gap |
|---|---|---|---|
| Coal | 0.0% | 52.7% | 52.7 points, higher in North Dakota |
| Hydro | 43.6% | 4.7% | 39.0 points, higher in Idaho |
| Gas | 31.4% | 6.5% | 24.9 points, higher in Idaho |
| Wind | 13.9% | 35.9% | 22.0 points, higher in North Dakota |
Idaho against North Dakota: widest gaps
| Measure | Idaho | North Dakota | Gap | Rank (of 51) |
|---|---|---|---|---|
| Coal share of generation | 0.0% | 52.7% | -52.7 points | #45 / #5 |
| CO2 per MWh of generation, lb | 313 | 1,288 | -975 | #47 / #8 |
| Home solar per 1,000 accounts | 21.9 | 0.6 | +21 | #19 / #48 |
| Clean share with nuclear | 68.5% | 40.6% | +27.9 points | #5 / #29 |
| Outage minutes a year, SAIDI | 153 | 85 | +68 | #17 / #37 |
| Price change, 2026 to date | +12.0% | +7.4% | +4.6 points | #10 / #25 |
| Heat pump saving on gas | -48% | -20% | -28.3 points | #40 / #25 |
| Heat pump break-even COP | 4.43 | 3.59 | +0.85 | #6 / #21 |
| Bill as share of income | 1.77% | 2.00% | -0.2 points | #46 / #32 |
| Gas share of generation | 31.4% | 6.5% | +24.9 points | #31 / #45 |
31 measures compared for Idaho and North Dakota; the CSV holds the 10 widest.
CSVIdaho and North Dakota on the map
Idaho and North Dakota: price over time
Home price, Idaho and North Dakota, 2010 to 2025: 16 rows
| Year | Idaho | North Dakota | Gap to U.S. |
|---|---|---|---|
| 2010 | 7.99 | 8.13 | -3.55 |
| 2011 | 7.87 | 8.58 | -3.85 |
| 2012 | 8.67 | 9.06 | -3.21 |
| 2013 | 9.32 | 9.12 | -2.81 |
| 2014 | 9.72 | 9.15 | -2.80 |
| 2015 | 9.93 | 9.62 | -2.72 |
| 2016 | 9.95 | 10.16 | -2.60 |
| 2017 | 10.04 | 10.29 | -2.85 |
| 2018 | 10.15 | 10.25 | -2.72 |
| 2019 | 9.89 | 10.30 | -3.12 |
| 2020 | 9.95 | 10.44 | -3.20 |
| 2021 | 10.16 | 10.85 | -3.50 |
| 2022 | 10.37 | 10.92 | -4.67 |
| 2023 | 11.05 | 11.01 | -4.95 |
| 2024 | 11.52 | 11.51 | -4.96 |
| 2025 | 11.82 | 11.81 | -5.48 |
Idaho 7.99 to 11.82 ¢ and North Dakota 8.13 to 11.81 ¢ between 2010 and 2025 (EIA).
CSVYour bill in Idaho and in North Dakota
Where Idaho and North Dakota are alike
- Cooling degree-days, normal year: 409 and 423
- Home price 2025, ¢/kWh: 11.82 and 11.81
- Price change 2024 to 2025: +2.6% and +2.6%
- Solar value of 1 kW: $162 and $157
Sources and dates: data sources.
Questions
Is Idaho or North Dakota higher on coal share of generation?
North Dakota, by 52.7 points; they rank #45 and #5 of 51.
Is Idaho or North Dakota higher on CO2 per mwh of generation?
North Dakota, by 975; they rank #47 and #8 of 51.
Is Idaho or North Dakota higher on home solar per 1?
Idaho, by 21; they rank #19 and #48 of 50.
Is Idaho or North Dakota higher on clean share with nuclear?
Idaho, by 27.9 points; they rank #5 and #29 of 51.
Is Idaho or North Dakota higher on outage minutes a year?
Idaho, by 68; they rank #17 and #37 of 50.
What would 878 kWh a month cost in Idaho and in North Dakota?
Idaho $104, North Dakota $104: $0 apart, energy only.
Where do Idaho and North Dakota match most closely?
cooling degree-days, normal year (409 and 423); home price 2025, ¢/kWh (11.82 and 11.81); price change 2024 to 2025 (+2.6% and +2.6%).