Texas / Robstown
Is solar worth it in Robstown?
Nueces Electric Cooperative averages 8.8¢/kWh. With 5.3 peak sun hours a day, a typical 6.7 kW system makes ~10,352 kWh a year and saves about $910 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 Robstown compares
That is slower than the Texas average of 11.0 years, mainly because Robstown's rate is below 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 |
|---|---|---|---|
| Portland | 14.0¢ | 10.9 yrs | $34,373 |
| Kingsville | 8.8¢ | 15.9 yrs | $14,936 |
| Alice | 8.8¢ | 15.9 yrs | $14,936 |
| Ingleside | 14.0¢ | 10.9 yrs | $34,373 |
| Corpus Christi | 14.0¢ | 10.9 yrs | $34,373 |
| Rockport | 12.1¢ | 12.3 yrs | $27,354 |
| Beeville | 14.0¢ | 10.9 yrs | $34,373 |
| Victoria | 12.1¢ | 12.3 yrs | $27,354 |
Questions
How long does solar take to pay off in Robstown, TX?
About 16.1 years for a typical 6.7 kW system at 8.8 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 Robstown?
Only in some cases; payback is long. Our estimate is $910 saved in year one and $14,749 net over 25 years after paying for the system.
How much does a solar system cost in Robstown?
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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