Discover your exact solar savings potential in North Carolina. We factor in local utility rates, sun hours, and state-specific incentives to give you an accurate ROI estimate.
DISCLAIMER: All estimates are approximations based on regional averages. Actual savings vary by location, roof orientation, utility provider, and installer. This calculator does not guarantee specific savings.
Electricity rates last updated: August 2026 (source: EIA)
Find out how much you can save based on your location and current energy usage.
North Carolina homeowners have a firm, time-sensitive deadline: Duke Energy's Net Metering Bridge Rate — the relatively favorable billing structure established under House Bill 589 and the NCUC's October 2023 order — permanently closes to new applicants on December 31, 2026. Homeowners who get solar installed and interconnected before that date can lock in the Bridge Rider billing structure for up to 15 years. After that deadline, new solar customers are placed on a different, less favorable rate structure. Interconnection timelines can take weeks to months, so if you're considering solar in North Carolina, act well before year-end 2026 to protect your eligibility.
Under Duke Energy's post-2023 rate structure, compensation for exported solar energy is less favorable than the full 1:1 retail net metering that existed under the old rules. Industry estimates suggest long-term solar savings can be roughly $10,000 lower and payback periods roughly 2–3 years longer under the new structure compared to the old one — though these are general estimates, not guaranteed figures. Customers who already had solar under the old net metering rules were able to keep those terms through September 30, 2027.
North Carolina provides a 100% property tax exemption on the added assessed value of a residential solar energy system. Your property tax bill will not increase because you went solar. (Commercial, industrial, and agricultural systems receive an 80% exemption rather than the full 100%.)
Unlike some states, North Carolina does NOT exempt solar panels and related equipment from state sales tax. Standard NC sales tax applies to solar equipment purchases. Factor this into your upfront system cost when evaluating quotes.
Duke Energy offers a PowerPair rebate program providing up to a $9,000 one-time rebate for solar-plus-battery-storage systems — not standalone solar-only systems. Be aware: Duke Energy Progress territory has reportedly reached capacity and may have a waitlist, while Duke Energy Carolinas territory may still have slots available. Availability changes over time. Check current PowerPair availability and eligibility rules directly with Duke Energy before assuming you qualify.
The 30% federal residential solar tax credit (Section 25D) expired December 31, 2025 under the One Big Beautiful Bill Act and does NOT apply to systems installed in 2026 or later. There is no federal residential solar income tax credit available for new North Carolina installations.
Everything you need to know about solar incentives, costs, and savings in your area.