Texas / Gainesville
Is solar worth it in Gainesville?
TXU Energy Retail Co, LLC averages 18.7¢/kWh. With 5.3 peak sun hours a day, a typical 6.7 kW system makes ~10,352 kWh a year and saves about $1,936 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 Gainesville compares
That is faster than the Texas average of 11.0 years, mainly because Gainesville's rate is above the state average of 13.7¢/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 |
|---|---|---|---|
| Sanger | 13.8¢ | 11.1 yrs | $33,543 |
| Denton | 13.8¢ | 11.1 yrs | $33,543 |
| Celina | 13.8¢ | 11.1 yrs | $33,543 |
| Providence | 13.8¢ | 11.1 yrs | $33,543 |
| Sherman | 16.4¢ | 9.9 yrs | $42,458 |
| Little Elm | 13.8¢ | 11.1 yrs | $33,543 |
| Prosper | 13.8¢ | 11.1 yrs | $33,543 |
| Denison | 16.4¢ | 10.1 yrs | $42,426 |
Questions
How long does solar take to pay off in Gainesville, TX?
About 8.5 years for a typical 6.7 kW system at 18.7 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 Gainesville?
Yes for most homeowners who stay 10+ years. Our estimate is $1,936 saved in year one and $52,149 net over 25 years after paying for the system.
How much does a solar system cost in Gainesville?
A 6.7 kW system sized for an average home (863 kWh/month) is about $18,425 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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