Texas / Iowa Colony
Is solar worth it in Iowa Colony?
Reliant Energy Retail Services averages 17.4¢/kWh. With 5.1 peak sun hours a day, a typical 6.9 kW system makes ~10,309 kWh a year and saves about $1,791 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 Iowa Colony compares
That is faster than the Texas average of 11.0 years, mainly because Iowa Colony'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 |
|---|---|---|---|
| Manvel | 17.4¢ | 9.3 yrs | $46,328 |
| Pearland | 17.4¢ | 9.3 yrs | $46,328 |
| Missouri | 17.4¢ | 9.3 yrs | $46,328 |
| Alvin | 13.4¢ | 11.8 yrs | $31,135 |
| Friendswood | 17.4¢ | 9.5 yrs | $46,002 |
| Stafford | 17.4¢ | 9.3 yrs | $46,328 |
| Sugar Land | 17.4¢ | 9.3 yrs | $46,328 |
| Bellaire | 17.4¢ | 9.3 yrs | $46,328 |
Questions
How long does solar take to pay off in Iowa Colony, TX?
About 9.3 years for a typical 6.9 kW system at 17.4 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 Iowa Colony?
Yes for most homeowners who stay 10+ years. Our estimate is $1,791 saved in year one and $46,328 net over 25 years after paying for the system.
How much does a solar system cost in Iowa Colony?
A 6.9 kW system sized for an average home (863 kWh/month) is about $18,975 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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