Honest Watts

Solar Panels for North Carolina Homes

North Carolina homeowners can cut electric bills with the right solar design, pricing, and utility plan. Honest Watts helps you compare vetted installers.

Get my free quoteTakes 60 seconds · No obligation

Solar in North Carolina

North Carolina is a strong state for rooftop solar because the basic ingredients line up: good sun, meaningful summer air-conditioning loads, and electric bills that keep rising even in a relatively low-rate state. Most of the state sees about 4.5 to 5 peak sun hours per day on average, with strong production from spring through fall. That is enough for a well-placed residential system in Raleigh, Charlotte, the Triad, Wilmington, or the mountain foothills to offset a large share of annual usage.

The typical North Carolina household uses more electricity than the U.S. average, largely because of heat pumps, humidity control, and long cooling seasons. Recent U.S. Energy Information Administration data puts the average residential electric bill in North Carolina around the mid-$140s per month, and many all-electric homes see higher summer bills. Solar does not eliminate every utility charge, but it can reduce the most expensive part of the bill: the kilowatt-hours you buy from the grid.

Honest Watts focuses on whether the numbers work for your specific home, not just whether solar is available in your ZIP code. We look at roof angle, shading, utility rate, Duke or co-op interconnection rules, expected production, financing terms, and available state, utility, and third-party-owned solar incentives. Then we match you with vetted installers who can price the job clearly. In North Carolina, the best solar projects usually combine a sunny roof, high daytime usage, a fair cash or loan price, and a plan for the newer net metering rules.

What it costs

How much do solar panels cost in North Carolina?

As of 2026, residential solar pricing in North Carolina commonly falls in the low-to-mid $2-per-watt range to about $3.00 per watt before incentives, depending on equipment, roof complexity, and installer pricing. EnergySage marketplace data and NREL residential cost benchmarks both show North Carolina tracking near the national middle, with many standard rooftop systems priced below high-cost coastal and Northeast markets. For a typical 6 kW system, that puts the gross price around $15,000 to $18,000. A larger 10 kW system often lands around $25,000 to $30,000 before incentives.

The 30% federal Residential Clean Energy Credit for customer-owned home solar expired for systems placed in service after December 31, 2025 under the One Big Beautiful Bill Act, so North Carolina homeowners buying with cash or a loan in 2026 should assume $0 federal tax credit. Net cost now depends more on state property-tax treatment, utility rebates, local programs, equipment pricing, and electric-bill savings. Third-party-owned systems such as leases, PPAs, and prepaid solar can still benefit from the commercial Section 48E credit through 2027, but the provider claims that credit and may reflect it in a lower monthly payment or energy rate.

Most North Carolina homeowners see estimated solar payback periods in the 8- to 12-year range, though the result can be shorter for homes with high usage, strong sun exposure, a low cash price, or an available utility incentive. Payback can stretch if the roof is shaded, the system is financed with a high dealer fee, or the home exports a lot of power under newer net metering rules.

The biggest cost drivers are system size, panel and inverter choice, roof pitch and height, electrical upgrades, battery storage, and permitting requirements. Batteries can add roughly five figures to the project, but they may make sense for backup power or for customers on time-of-use rates. Honest Watts helps compare bids on a cost-per-watt basis, but also checks production estimates, warranty terms, and financing costs so the cheapest proposal is not automatically treated as the best one.

Incentives & tax credits

Solar incentives in North Carolina (2026)

The federal Residential Clean Energy Credit is no longer available for new customer-owned residential solar systems placed in service in 2026. Under the One Big Beautiful Bill Act signed in July 2025, the Section 25D credit expired on December 31, 2025 for owned home solar, so North Carolina homeowners buying panels with cash or a loan in 2026 receive $0 federal credit. Third-party-owned systems are different: leases, PPAs, and prepaid solar can still use the commercial Section 48E credit through 2027, with the provider claiming the credit and passing some of the value through in a lower monthly payment or kWh rate.

North Carolina no longer has a statewide residential solar income tax credit. The former state tax credit expired years ago, so any quote showing a current North Carolina state solar tax credit should be checked carefully. The state does, however, provide a property tax benefit: under North Carolina law, 80% of the appraised value of a qualifying solar energy electric system is generally excluded from local property tax. That matters because solar can add home value, and the exclusion can reduce the property-tax impact.

For utility incentives, the main program to know is Duke Energy’s PowerPair pilot, available to eligible Duke Energy Carolinas and Duke Energy Progress residential customers in North Carolina. As approved by the North Carolina Utilities Commission, PowerPair can provide incentives of up to $3,600 for solar and up to $5,400 for battery storage, for a combined maximum of $9,000. Funding is limited, participation requirements apply, and program availability can change as capacity is reserved. Duke’s older standalone residential solar rebate program closed in early 2023.

Other North Carolina homeowners may be served by electric cooperatives or municipal utilities, where incentives and interconnection policies vary widely. Some offer solar-friendly billing, loan options, or demand-side programs, while others provide little beyond standard interconnection. Before you sign, confirm your exact utility, rate schedule, and incentive eligibility. Honest Watts screens those details up front so your quote reflects the programs you can actually use.

Net metering

How net metering works in North Carolina

Net metering in North Carolina depends heavily on your utility. The largest electric utilities are Duke Energy Carolinas and Duke Energy Progress, and their solar rules changed after North Carolina’s clean energy law, House Bill 951, and subsequent North Carolina Utilities Commission proceedings. Legacy Duke customers who applied before the transition deadline were generally allowed to keep older retail-style net metering for a limited grandfathering period, currently running to 2027 for many customers.

New Duke solar customers are no longer on the same simple one-for-one structure that made earlier rooftop solar paybacks easier. Duke’s newer residential solar tariffs include time-of-use pricing, minimum bill provisions, and different treatment for excess energy sent to the grid. A bridge rate is available for a limited period for some customers, but the long-term direction is clear: exported solar power is generally less valuable than electricity you use directly in the home. That makes system sizing, load timing, and battery economics more important than they were under the old rules.

Outside Duke territory, North Carolina has many electric cooperatives and municipal utilities, including providers tied to ElectriCities and local co-op networks. Their net metering, avoided-cost credits, monthly fees, and system-size limits can differ from Duke’s policies. Some are relatively straightforward; others require a closer look at standby charges, demand charges, or annual true-up rules.

For homeowners, the practical takeaway is simple: do not evaluate a North Carolina solar quote using generic net metering assumptions. A good proposal should name your utility, show expected annual production, estimate how much energy you will use on-site versus export, and model bill credits under the correct tariff. Honest Watts checks these details before matching you with installers, because the same 8 kW system can produce very different savings in Charlotte, Asheville, Wilmington, or a co-op service area.

Cities we serve

Solar near you in North Carolina

Explore solar costs, incentives, and savings broken down by city.

FAQ

Frequently asked questions

Most North Carolina home solar systems cost about $2.50 to $3.00 per watt before incentives as of 2026. A typical 6 to 10 kW system often ranges from about $15,000 to $30,000 before state, utility, or local incentives.

Explore other states

Solar coverage across the country

Costs, incentives, and net-metering policies vary by state. See how solar pencils out where you live.

Ready to go solar in North Carolina?

Free, no-obligation quote in 60 seconds.