North Carolina / Graham
Is solar worth it in Graham?
Duke Energy Carolinas, LLC averages 13.9¢/kWh. With 4.8 peak sun hours a day, a typical 7.4 kW system makes ~10,316 kWh a year and saves about $1,438 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 Graham compares
That is slower than the North Carolina average of 11.4 years, mainly because Graham's rate is below the state average of 14.6¢/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 |
|---|---|---|---|
| Burlington | 13.9¢ | 12.0 yrs | $32,079 |
| Mebane | 13.9¢ | 12.0 yrs | $32,079 |
| Elon | 13.9¢ | 12.0 yrs | $32,079 |
| Carrboro | 13.9¢ | 12.0 yrs | $32,079 |
| Chapel Hill | 13.9¢ | 12.0 yrs | $32,079 |
| Greensboro | 13.9¢ | 12.0 yrs | $32,079 |
| Reidsville | 13.9¢ | 12.0 yrs | $32,079 |
| Durham | 13.9¢ | 12.0 yrs | $32,079 |
Questions
How long does solar take to pay off in Graham, NC?
About 12.0 years for a typical 7.4 kW system at 13.9 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 Graham?
Often, if you plan to stay long-term. Our estimate is $1,438 saved in year one and $32,079 net over 25 years after paying for the system.
How much does a solar system cost in Graham?
A 7.4 kW system sized for an average home (863 kWh/month) is about $20,350 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.
Get real installer quotes in Graham
Your number above is an estimate. Real bids usually land within 15%. Free, no obligation.
We may earn a referral fee from partners. Disclosure