Solar Panel Cost in North Carolina
2026 estimates — federal ITC expired 12/31/2025
State incentives may still apply — see table below
7 kW system, standard monocrystalline panels. Payback: ~8–11 years. Updated June 2026.
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North Carolina Solar Incentives — 2026
| Incentive | Value |
|---|---|
| Federal Residential ITC (Section 25D) | Expired 12/31/2025 |
| Systems installed before 1/1/2026 | 30% ITC still claimable |
| North Carolina state/utility incentives | Federal 30% ITC + Duke Energy / Dominion Energy net metering + Duke Energy battery storage rebates (limited) |
| Est. payback period (North Carolina) | ~8–11 years |
Federal residential ITC expired Dec 31, 2025 (One Big Beautiful Bill). Solar leases/PPAs: commercial credit continues through 2027. State incentives subject to change — consult a tax professional.
Solar System Size vs. Estimated Savings — North Carolina
Based on ~4.4 peak sun hours/day and estimated $11¢/kWh electricity rate in North Carolina.
| System Size | Gross Cost | Annual kWh | Annual Savings |
|---|---|---|---|
| 5 kW (small home) | $19,000 | 8,030 | $863/yr |
| 7 kW (average home)Most common | $26,600 | 11,242 | $1,209/yr |
| 10 kW (large home) | $38,000 | 16,060 | $1,726/yr |
| 12 kW (very large) | $45,600 | 19,272 | $2,072/yr |
Going Solar in North Carolina — Key Insights
1. North Carolina Solar Market Overview
North Carolina ranks among the top 5 states nationally for total solar installed capacity — a sign of the state's excellent solar fundamentals. Duke Energy Carolinas and Duke Energy Progress both offer net metering under NC Utilities Commission oversight. The Piedmont and coastal plain get better sun than the western mountains. NC's strong solar market creates competitive installer pricing.
2. Top Tip for North Carolina Solar Buyers
North Carolina's active solar market means excellent installer competition — use EnergySage to compare 3–4 quotes and negotiate. Duke Energy periodically offers battery storage incentives — check current programs. NC's well-established solar market has a mature installer ecosystem with many experienced companies bidding for projects.
3. System Size Guide for North Carolina
Average North Carolina home uses ~1,000–1,200 kWh/month (higher in hot climates with AC). A 6–8 kW system typically covers most usage. Always get a system sized to 90–110% of your actual annual consumption — oversizing costs more without proportional benefit under most net metering policies.
FAQs — Solar Panels in North Carolina
Solar panels in North Carolina cost $20,900 on average for a 7 kW system before the 30% ITC. After the credit, net cost is ~$14,630. NC ranks in the top 5 states for solar volume nationally, reflecting excellent economics. Payback: 8–11 years — among the better periods in the Southeast.
Solar is financially positive for most North Carolina homeowners, though the calculus changed in 2026 after the federal residential ITC expired on December 31, 2025. North Carolina's incentives: Federal 30% ITC + Duke Energy / Dominion Energy net metering + Duke Energy battery storage rebates (limited). Estimated payback without federal ITC: 8–11 years. With a 25-year panel lifespan and rising electricity rates, solar still provides positive lifetime returns in most states.
Most North Carolina homes need a 5–10 kW system. A 7 kW system produces approximately 11,242 kWh/year in North Carolina. Divide your annual kWh usage by that figure to estimate the right size. Your installer will perform a site assessment to optimize for your specific roof and usage patterns.
Solar financing options in North Carolina in 2026: (1) Cash purchase — best long-term ROI; no federal ITC (expired 12/31/2025) but state incentives apply; typically $100–$250/month in energy savings. (2) Solar loan — own the system; pay from energy savings; rates 5–10% APR via GreenSky, Mosaic, or your installer. (3) Solar lease/PPA — $0 down; the solar company may still qualify for a commercial tax credit through 2027 and passes savings to you via rates below your utility bill — more competitive now that the homeowner cash ITC is gone. (4) HELOC — often lowest interest rate (6–8% APR). Avoid loans with "dealer fees" above 2% — these inflate the effective loan amount.
The ITC expiry changed the comparison. Previously, buying solar gave you a $6,270 federal credit (30% of cost) that leasing didn't — making buying clearly superior. In 2026, that credit is gone for new purchases, but solar companies (lease/PPA providers) can still claim a commercial credit through 2027 and may pass savings to you via lower lease rates. If your state has strong incentives (North Carolina's state credit further benefits purchase), buying/financing still typically produces better 25-year returns. Leasing makes sense for zero upfront cost with still-lower-than-utility rates.
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North Carolina Solar Summary
- →Avg cost: $20,900 (7 kW)
- →Federal ITC: Expired 12/31/2025
- →Range: $17,765 – $24,662
- →Est. payback: 8–11 years
- →Incentives: Federal 30% ITC + Duke Energy / Dominion Energy net metering + Duke Energy battery storage rebates (limited)