Solar PV systems involve high-voltage DC and substantial fault currents. Improper installation can cause fire, injury, or death. Consult a licensed electrician and your local Authority Having Jurisdiction (AHJ) before any installation work, and verify every value against the current NEC edition and current product datasheets. Numbers and recommendations on this page are educational starting points, not a substitute for professional design and inspection.
Virginia solar guide
DIY solar in Virginia: incentives, sizing, and the off-grid angle
The Virginia Clean Economy Act (VCEA) of 2020 was a big shift for the state. It mandates net metering for residential systems up to 25 kW at all investor-owned utilities — Dominion Energy and Appalachian Power both comply. The SREC market via PJM is modest but real (~$30–$50/SREC), and most Virginia counties opt into the local-option property tax exclusion for PV systems.
Virginia is also one of the few states where the installer market has matured fast post-VCEA, which means turnkey pricing is competitive — but DIY still wins meaningfully on per-watt margin. The federal 26% credit stacks on top.
Incentive snapshot
As of mid-2026. Verify on your state's energy website before relying on the dollar figures.
- Federal Residential Clean Energy Credit
- 26%
- State tax credit
- —
- Sales tax exemption on solar equipment
- No
- Property tax exemption
- Yes
- Net metering
- Full retail (1:1)
- SREC market
- Active
- Average peak sun hours
- 4.5 hrs/day
- DIY-permit friendly
- Yes
Phases down: 30% through 2025 → 26% in 2026 → 22% in 2027 → 0% under current law. Dwellings only — vehicle/RV systems don't qualify.
Equipment is taxed at standard sales tax rate.
Adding solar doesn't bump your assessed value.
Virginia Clean Economy Act (VCEA) mandates net metering for residential systems up to 25 kW. Dominion Energy and Appalachian Power both compliant.
You can sell Solar Renewable Energy Credits — meaningful additional income.
Used to size your array — more sun hours = fewer panels needed for the same output.
Property tax exemption is local-option (Va. Code §58.1-3661) — most counties opt in; verify yours. Active but modest SREC market via Dominion (~$30–$50/SREC). VCEA's pace of solar build-out means installer pricing is competitive in the state, but DIY still wins on margin.
DIY install angle in Virginia
Virginia generally permits homeowners to pull DIY electrical permits for own-occupancy installs, but the rule varies sharply by county. Northern Virginia (Fairfax, Arlington, Loudoun, Prince William) is stricter — most require a licensed electrician for the AC-side tie-in. Most of the rest of the state — Richmond metro, Hampton Roads, and rural counties — is more homeowner-friendly.
Property tax — verify your locality: Va. Code §58.1-3661 makes PV property tax exclusion local-option. Most counties have opted in but a few haven't. Check with your commissioner of the revenue before banking on it.
SREC registration: to sell SRECs you must register the system with PJM-GATS, similar to PA and other PJM states. Window is 60 days from energizing. Brokers like SRECTrade handle the actual transaction once registered. Don't count on SREC income as a primary economic driver — current prices barely move the ROI needle.
Sizing for Virginia sun
Virginia averages 4.5 peak sun hours/day. The Tidewater and Eastern Shore get the highest values (~4.7); the Blue Ridge and western Appalachian regions average lower (~4.2) due to terrain and afternoon storm patterns.
Humidity and panel cleaning: the high-summer humidity in central Virginia produces pollen and biological film accumulation on glass. Annual cleaning is worth ~3–5% of annual production for most installs — set a calendar reminder for late spring after the pollen drops.
The hurricane angle: Hampton Roads and the Eastern Shore face real hurricane risk. Roof-mount installs in those areas require structural review and rated mounting hardware for 130+ mph wind loads. Ground-mount with proper footings handles hurricane-force winds reliably.
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