Solar panels in North Dakota: cost, payback and the rules that matter
North Dakota homes pay 12.4¢ per kWh for electricity, the 51st highest of 51, up 7.4% in a year. A typical home needs 22 panels. With no federal tax credit they pay for themselves in about 17.4 yrs.
Four facts that decide solar in North Dakota
1. The sun. One kilowatt of panels makes about 1,412 kWh a year in the median North Dakota city, from 1,407 in Grand Forks to 1,442 in Bismarck.
2. The price of electricity. Every kWh your panels make is worth what you would otherwise pay: 12.4¢ in North Dakota today.
3. What your utility pays for exports. Most North Dakota utilities still credit exported solar close to the retail rate, but rules differ by utility and change often.
4. Incentives. The 30% federal Residential Clean Energy Credit (IRC §25D) ended for systems whose installation is completed after December 31, 2025 (One Big Beautiful Bill Act, P.L. We don't know of a statewide income-tax credit for home solar in North Dakota.
North Dakota's homes
331,063 households; 62.9% own their home. 186,621 owner-occupied single-family houses: the main market for rooftop solar. The median home was built in 1982; 40% heat with electricity.
ACS 2020–2024 5-year estimates, U.S. Census Bureau.
Plan a specific North Dakota home
Solar in every North Dakota city with 50,000+ people
| City | Sun hrs/day | kWh per kW | Best tilt | Typical kW | Payback (NM) | Payback (NB) | Solar ¢/kWh |
|---|---|---|---|---|---|---|---|
| Fargo | 4.8 | 1,412 | 44° | 9.2 | 17.4 yrs | 25+ yrs | 11.4 |
| Bismarck | 4.9 | 1,442 | 43° | 9.2 | 17.0 yrs | 25+ yrs | 11.1 |
| Grand Forks | 4.8 | 1,407 | 45° | 9.2 | 17.5 yrs | 25+ yrs | 11.5 |
NM = exports credited at retail (net metering); NB = exports at ~30% of retail (net billing). Systems sized to the North Dakota average home. $3.00/W, cash, 25 years.
Rule changes that affect North Dakota
All changes and deadlines →- Federal: In-service deadline for the lease/PPA solar credit · Tax credits
- Federal: National data: solar prices fell to a median $3.60 per watt · Prices
- Federal: Construction-start deadline passed for the lease/PPA credit · Tax credits
- Federal: The 30% homeowner solar tax credit is gone · Tax credits
Questions about solar in North Dakota
How much do solar panels cost in North Dakota?
A 9.2 kW system, the size the average North Dakota home needs, costs about $23,000 to $34,500 before incentives in 2026.
Is solar worth it in North Dakota?
In the median North Dakota city, solar pays for itself in about 17.4 yrs if exported power earns the retail rate, or 25+ yrs if it earns about 30% of retail. Most utilities here still offer some form of net metering; check yours.
Is there a solar tax credit in North Dakota?
We know of no statewide income-tax credit for home solar in North Dakota; utilities and cities sometimes offer rebates. The 30% federal credit ended for homeowner systems installed after December 31, 2025.
How many solar panels does a North Dakota home need?
About 22 panels of 420 watts for the state-average 1,029 kWh a month. Sunnier cities need fewer: Bismarck gets 1,442 kWh per kW a year, Grand Forks 1,407.