North Dakota / Jamestown
Is solar worth it in Jamestown?
Otter Tail Power Co averages 11.4¢/kWh. With 4.4 peak sun hours a day, a typical 8.0 kW system makes ~10,304 kWh a year and saves about $1,173 in year one.
No federal tax credit is included. The 30% homeowner credit (IRS §25D) ended for systems installed after Dec 31, 2025. What changed in 2026 →
How Jamestown compares
That is about the same as the North Dakota average of 15.2 years, mainly because Jamestown's rate is below the state average of 11.6¢/kWh. Your own payback depends on your bill: enter your ZIP and monthly bill above for your number.
| Nearby city | Rate | Payback | 25-yr net |
|---|---|---|---|
| West Fargo | 12.1¢ | 14.7 yrs | $22,919 |
| Fargo | 12.1¢ | 14.7 yrs | $22,919 |
| Bismarck | 11.7¢ | 14.7 yrs | $22,249 |
| Grand Forks | 12.1¢ | 15.1 yrs | $22,216 |
| Mandan | 11.7¢ | 14.7 yrs | $22,249 |
| Minot | 10.7¢ | 16.3 yrs | $17,632 |
| Dickinson | 11.7¢ | 14.5 yrs | $22,622 |
| Williston | 11.7¢ | 15.0 yrs | $21,680 |
Questions
How long does solar take to pay off in Jamestown, ND?
About 15.1 years for a typical 8.0 kW system at 11.4 cents/kWh, assuming $2.75/W installed, full net metering and 3% yearly rate increases, with no federal tax credit.
Is solar worth it in Jamestown?
Only in some cases; payback is long. Our estimate is $1,173 saved in year one and $20,752 net over 25 years after paying for the system.
How much does a solar system cost in Jamestown?
A 8.0 kW system sized for an average home (863 kWh/month) is about $22,000 before any local rebates, at $2.75 per watt. Real quotes vary by roof and installer.
Is there a federal solar tax credit in 2026?
Not for homeowners who buy their system. The 30% Residential Clean Energy Credit (IRS section 25D) does not apply to installations completed after December 31, 2025. State rebates, SRECs and utility incentives may still apply.
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