Montana / Belgrade
Is solar worth it in Belgrade?
NorthWestern Energy LLC - (MT) averages 14.2¢/kWh. With 4.5 peak sun hours a day, a typical 7.9 kW system makes ~10,404 kWh a year and saves about $1,480 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 Belgrade compares
That is faster than the Montana average of 13.1 years, mainly because Belgrade's rate is above the state average of 13.6¢/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 |
|---|---|---|---|
| Bozeman | 14.2¢ | 12.3 yrs | $32,251 |
| Helena | 14.2¢ | 12.6 yrs | $31,459 |
| Butte-Silver Bow | 14.2¢ | 12.6 yrs | $31,459 |
| Great Falls | 14.2¢ | 12.8 yrs | $30,879 |
| Billings | 14.2¢ | 12.3 yrs | $32,251 |
| Missoula | 14.2¢ | 12.6 yrs | $31,459 |
| Kalispell | 9.7¢ | 17.9 yrs | $13,237 |
Questions
How long does solar take to pay off in Belgrade, MT?
About 12.3 years for a typical 7.9 kW system at 14.2 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 Belgrade?
Often, if you plan to stay long-term. Our estimate is $1,480 saved in year one and $32,251 net over 25 years after paying for the system.
How much does a solar system cost in Belgrade?
A 7.9 kW system sized for an average home (863 kWh/month) is about $21,725 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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