How North Dakota compares
Ranked by yearly saving against gas, North Dakota is 4th of 51. At U.S. average figures a heat pump saves $27 a year. North Dakota has the 4th cheapest residential electricity of the 50 states and DC at 13.41¢/kWh, 27% below the U.S. average of 18.31¢.
North Dakota is a cold-climate state, with an estimated 8,700 heating degree days a year, so the calculator uses a lower seasonal COP of 2.4. Cold-climate heat pumps rated for low temperatures can do better.
Against propane the heat pump saves $1,067 a year, against heating oil it saves $2,173 a year, and against electric baseboard heat it saves $1,526 a year.
| Heating now | Now, per year | Heat pump | Difference |
|---|---|---|---|
| Natural gas furnace | $1,331 | $1,090 | $241 |
| Propane furnace | $2,157 | $1,090 | $1,067 |
| Oil furnace | $3,263 | $1,090 | $2,173 |
| Electric baseboard | $2,616 | $1,090 | $1,526 |
A heat pump compares better with gas here than in any neighboring state; next is Montana at $96 a year saved.
| State | Electricity | Saving vs gas a year |
|---|---|---|
| North Dakota | 13.41¢ | $241 |
| Montana | 14.99¢ | $96 |
| South Dakota | 15.37¢ | $70 |
| Minnesota | 17.45¢ | −$79 |
More for North Dakota
- EV charging cost in North Dakota vs gas: an EV saves $1,252 a year on fuel.
- Solar payback in North Dakota: a typical system pays back in 16.2 years.
What these numbers assume
- A heating load estimated from about 8,700 heating degree days a year: 783 therms of gas, 856 gallons of propane, 601 gallons of oil or 19,506 kWh of baseboard heat.
- Natural gas at $1.70/therm, the U.S. city average for September 2026. Gas prices vary a lot by state and utility, so enter the price per therm from your bill.
- Propane at $2.52 and heating oil at $5.43 a gallon, EIA forecasts for winter 2026–27.
- Furnaces 85% efficient (oil 80%), and a heat pump with a seasonal COP of 2.4.
- No federal tax credit: Section 25C ended for equipment placed in service after December 31, 2025.
Change any of them in the calculator above to match your own bills. The formulas are on the main heat pump calculator.
Sources
- Electricity price: EIA Electric Power Monthly, Table 5.6.A (July 2026 data).
- Natural gas: BLS U.S. city average, September 2026.
- Propane and heating oil: EIA Short-Term Energy Outlook winter forecast, October 2026.
- Heating degree days: MeterMath rounded estimate for the state.
- Tax credit status: Public Law 119-21.