Get your North Carolina estimate in under a minute →
| System size | Typical home | Estimated cost |
|---|---|---|
| 6 kW | Smaller / efficient home | ~$17,000 |
| 8 kW | Average North Carolina home | ~$22,500 |
| 10 kW | Larger / high-usage home | ~$28,000 |
North Carolina's average residential electricity rate is around 13¢/kWh and the state gets about 4.7 peak sun hours/day — plenty of production, with utility programs doing more of the savings work now that the federal credit has ended.
(Programs, rebate funding, and rates change — confirm with Duke Energy / your utility and a tax professional.)
With good sun and utility rebates — but no federal credit — most North Carolina homeowners see payback in about 10–13 years, then largely free power for the rest of the system's 25+ year life. Adding storage to capture the PowerPair rebate can change the math, so get quotes both ways.
It's a limited-funding rebate for installing solar paired with battery storage — up to $9,000 combined — available to eligible Duke residential customers in NC. Availability is capped, so timing matters.
The 30% federal residential credit ended nationwide on Dec. 31, 2025 for purchased systems. NC's property-tax exemption and Duke rebates/net metering still apply.
It depends on your utility — Duke uses a bridge rate (through 2026) then time-of-use export credits; Dominion in northeastern NC offers 1:1 retail net metering.
Solar Cost Advisor is a free, neutral tool — we don't sell panels. We help North Carolina homeowners understand real solar costs and, if they choose, connect with vetted local installers. Get your free estimate →
