Tennessee / Martin
Is solar worth it in Martin?
Gibson Electric Members Corp averages 13.0¢/kWh. With 4.7 peak sun hours a day, a typical 7.5 kW system makes ~10,312 kWh a year and saves about $1,340 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 Martin compares
That is faster than the Tennessee average of 13.2 years, mainly because Martin's rate is above the state average of 12.5¢/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 |
|---|---|---|---|
| Union | 13.0¢ | 12.8 yrs | $28,244 |
| Paris | 11.6¢ | 14.2 yrs | $22,793 |
| Dyersburg | 11.2¢ | 14.3 yrs | $21,875 |
| Jackson | 12.0¢ | 13.7 yrs | $24,372 |
| Atoka | 12.2¢ | 13.3 yrs | $25,700 |
| Dickson | 11.7¢ | 14.2 yrs | $22,959 |
| Clarksville | 13.0¢ | 13.0 yrs | $28,004 |
| Oakland | 11.0¢ | 14.2 yrs | $21,566 |
Questions
How long does solar take to pay off in Martin, TN?
About 12.8 years for a typical 7.5 kW system at 13.0 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 Martin?
Often, if you plan to stay long-term. Our estimate is $1,340 saved in year one and $28,244 net over 25 years after paying for the system.
How much does a solar system cost in Martin?
A 7.5 kW system sized for an average home (863 kWh/month) is about $20,625 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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