Arizona / Nogales
Is solar worth it in Nogales?
UNS Electric, Inc averages 16.0¢/kWh. With 6.4 peak sun hours a day, a typical 5.5 kW system makes ~10,318 kWh a year and saves about $1,653 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 Nogales compares
That is about the same as the Arizona average of 8.5 years, mainly because Nogales's rate is above the state average of 15.7¢/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 |
|---|---|---|---|
| Sierra Vista | 13.5¢ | 9.5 yrs | $35,617 |
| Sahuarita | 15.6¢ | 8.4 yrs | $43,667 |
| Tucson | 15.6¢ | 8.4 yrs | $43,667 |
| Oro Valley | 15.6¢ | 8.6 yrs | $43,794 |
| Marana | 16.4¢ | 8.2 yrs | $46,914 |
| Douglas | 16.4¢ | 8.0 yrs | $46,751 |
| Eloy | 16.4¢ | 8.2 yrs | $46,914 |
| Coolidge | 16.4¢ | 8.2 yrs | $46,914 |
Questions
How long does solar take to pay off in Nogales, AZ?
About 8.2 years for a typical 5.5 kW system at 16.0 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 Nogales?
Yes for most homeowners who stay 10+ years. Our estimate is $1,653 saved in year one and $45,134 net over 25 years after paying for the system.
How much does a solar system cost in Nogales?
A 5.5 kW system sized for an average home (863 kWh/month) is about $15,125 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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