Is solar worth it in North Carolina?
Short answer for a typical North Carolina home: a reasonable payback if you'll stay put — roughly 11.8 years to break even after the 30% credit. Run your own bill through the calculator below.
North Carolina gets good sunshine — about 4.7 peak sun hours a day — and residential electricity runs around $0.13/kWh. For a typical $150-a-month power bill, that points to roughly a 10.1-kW system costing about $21,187 after the 30% federal tax credit, paying for itself in about 11.8 years and netting on the order of $40,178 over 25 years. Your own numbers will differ — the calculator above uses your real bill.
North Carolina gets good sun and is a major solar state, though residential net metering terms have tightened. Lower rates mean payback leans on the federal credit and right-sizing to your usage.
What changes the math in North Carolina
- Your electricity rate — the more you pay per kWh, the more each solar kWh saves you. North Carolina sits at about $0.13.
- Sun hours — more sun means a smaller, cheaper system covers the same usage. North Carolina averages ~4.7 hours.
- Net metering / buyback — how your utility credits power you export swings the payback; check your specific utility's current terms.
- Install cost — quotes vary by installer and roof; the calculator defaults to a typical $/watt you can override.