Texas / Henderson
Is solar worth it in Henderson?
Southwestern Electric Power Co averages 12.0¢/kWh. With 5.1 peak sun hours a day, a typical 7.0 kW system makes ~10,346 kWh a year and saves about $1,244 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 Henderson compares
That is slower than the Texas average of 11.0 years, mainly because Henderson'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 |
|---|---|---|---|
| Kilgore | 12.0¢ | 13.1 yrs | $25,786 |
| Longview | 12.0¢ | 13.1 yrs | $25,786 |
| Jacksonville | 12.0¢ | 12.8 yrs | $26,226 |
| Tyler | 18.7¢ | 8.9 yrs | $51,112 |
| Marshall | 12.0¢ | 13.1 yrs | $25,786 |
| Nacogdoches | 12.0¢ | 12.9 yrs | $26,113 |
| Palestine | 13.7¢ | 11.5 yrs | $32,351 |
| Lufkin | 18.7¢ | 8.8 yrs | $51,265 |
Questions
How long does solar take to pay off in Henderson, TX?
About 12.9 years for a typical 7.0 kW system at 12.0 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 Henderson?
Often, if you plan to stay long-term. Our estimate is $1,244 saved in year one and $26,113 net over 25 years after paying for the system.
How much does a solar system cost in Henderson?
A 7.0 kW system sized for an average home (863 kWh/month) is about $19,250 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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