Louisiana / Thibodaux
Is solar worth it in Thibodaux?
Entergy Louisiana LLC averages 11.1¢/kWh. With 5.1 peak sun hours a day, a typical 6.9 kW system makes ~10,350 kWh a year and saves about $1,144 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 Thibodaux compares
That is slower than the Louisiana average of 13.0 years, mainly because Thibodaux's rate is below the state average of 11.8¢/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 |
|---|---|---|---|
| Houma | 11.1¢ | 13.5 yrs | $23,009 |
| Morgan | 11.1¢ | 13.7 yrs | $22,723 |
| Gonzales | 11.9¢ | 12.8 yrs | $25,968 |
| Kenner | 11.1¢ | 13.5 yrs | $23,009 |
| Gretna | 11.1¢ | 13.5 yrs | $23,009 |
| Baton Rouge | 11.9¢ | 12.8 yrs | $25,968 |
| Hammond | 11.1¢ | 13.5 yrs | $23,009 |
| Central | 11.1¢ | 13.7 yrs | $22,723 |
Questions
How long does solar take to pay off in Thibodaux, LA?
About 13.7 years for a typical 6.9 kW system at 11.1 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 Thibodaux?
Often, if you plan to stay long-term. Our estimate is $1,144 saved in year one and $22,723 net over 25 years after paying for the system.
How much does a solar system cost in Thibodaux?
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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