Virginia Solar Permit Cost (2026)
How much does a residential solar (PV) permit cost in Virginia? It depends on your locality. Virginia has no statewide solar permit fee waiver - building permit fees are set by each city and county under the Virginia Uniform Statewide Building Code (USBC). The one cost that applies almost everywhere is the separate electrical permit for the PV interconnection. Fairfax County, the only Virginia jurisdiction for which PermitPrice has verified discrete solar fee data, waives the solar building permit fee ($0) in its Appendix Q fee schedule and charges only the electrical permit - about $385.56 all-in for a typical 8 kW rooftop system on a 200-amp service. Other Virginia localities set their own building permit fees, so verify the building-permit treatment for your project with your local building department.
This guide covers: how residential solar (PV) permit fees work across Virginia, the fact that the building permit fee is set locally (there is no statewide waiver), and the verified Fairfax County figures ($0 building permit in Appendix Q, plus the amperage-tiered electrical permit). Washington, DC is included as a DMV reference point only.
Verified jurisdiction data: PermitPrice has verified discrete solar fee data only for Fairfax County so far. For the other verified Virginia jurisdictions on PermitPrice - Loudoun, Chesterfield, Henrico, Richmond, Norfolk, and Virginia Beach - the official fee schedules do not carry a separate solar line item, so this guide does not state a solar-specific dollar figure for them. Use their jurisdiction pages for general permit fees and confirm the solar treatment with the local building department.
This guide does NOT cover: solar panel equipment, inverters, racking, or installation labor; utility interconnection fees (for example, Dominion Energy); structural engineering or designer fees; HOA architectural approvals; or federal and state solar tax credits and incentives. It also does not invent solar permit fees for jurisdictions where the official fee schedule has no solar line item.
The one constant: a solar PV system interconnects to your home's electrical service, so an electrical permit is required for the wiring, inverter, and interconnection in essentially every Virginia jurisdiction. Where the building permit fee is $0 (as in Fairfax), the electrical permit is the real cost of permitting the install.
There is no single statewide solar permit fee in Virginia - each locality sets its own building permit fee, and a permit is always required before installation. In Fairfax County the solar building permit fee is $0 (waived in Appendix Q), but the required electrical permit for the PV interconnection is not waived: a typical 8 kW system on a 200-amp service runs $385.56 all-in. The electrical interconnection permit is the constant cost across Virginia; the building permit fee itself varies by locality, so verify it where you live.
- Virginia has no statewide solar permit fee waiver. Permit fees are set by each city and county under the USBC, so the building permit cost for solar varies by locality.
- A permit is always required before installing residential solar, even in localities (like Fairfax) where the building permit fee is $0. Skipping it risks stop-work orders and failed inspections.
- The separate electrical permit for the PV interconnection is the constant cost statewide. Where the building permit is waived, the electrical permit is the entire permitting cost.
- Verified Fairfax County figure: $0 building permit (Appendix Q) + $378 electrical permit (standard 150-399A tier) + $7.56 Virginia 2% levy = $385.56 all-in for a typical 8 kW / 200-amp install.
- Washington, DC (a DMV reference, not Virginia) uses a flat $36.30 Instant Permit for residential systems up to 15 kW - a very different, lower-cost model.
- For the other verified Virginia jurisdictions, the official fee schedules carry no separate solar line item, so this guide does not state a solar-specific figure for them. Verify with your local building department.
- Permit fees are government charges only - they exclude solar equipment, installation labor, and utility interconnection fees, which are billed separately.
How Solar Permit Fees Work in Virginia
Virginia administers building permits through the Virginia Uniform Statewide Building Code (USBC), but the actual fees are set and collected by each local building department. That is why solar permit costs differ from one county or city to the next, and why there is no single statewide solar permit price. There are, however, two parts to almost every Virginia solar permit:
- The building permit. Required for the structural attachment and roof dead load of the panels. The fee is set locally. Some jurisdictions, like Fairfax County, waive it to $0; others charge a flat fee or a value-based fee under their standard schedule. This is the part that varies.
- The electrical permit. Required for the PV interconnection - the wiring, inverter, and tie-in to your electrical service. This is essentially universal and is the part that is rarely free. Where the building permit is waived, the electrical permit is the entire cost of permitting your install.
The Virginia 2% state levy (the USBC Code Academy levy, authorized by Code of Virginia §36-139) is added to building permit fees statewide. Washington, DC, included below as a reference, is a federal district and does not charge the Virginia levy.
Solar Permit Cost by Jurisdiction
Verified figures below are limited to the jurisdictions whose official fee schedules carry a discrete solar treatment. Where a jurisdiction's schedule has no separate solar line item, this guide shows "verify locally" rather than inventing a number.
| Jurisdiction | Solar Permit Rule | Typical All-In |
|---|---|---|
| Fairfax County, VA | Building permit $0 (waived in Appendix Q) + electrical permit ($378 + 2% levy) | $385.56 (8 kW / 200A) |
| Washington, DC (reference) | Instant Permit flat $33 + 10% DOB Enhanced Fee | $36.30 (≤15 kW) |
| Loudoun, Chesterfield, Henrico, Richmond, Norfolk, Virginia Beach | No separate solar line item in the official schedule | Verify locally |
Fairfax figure: Appendix Q FY2025 ($0 solar building permit line + the electrical trade-permit amperage tier for a 200-amp service, plus the 2% Virginia levy). DC figure: DOB Building Permit Fee Schedule, Instant Permit ($33 + 10% Enhanced), residential systems up to 15 kW. The two are different fee models and are not directly comparable line-for-line. The remaining Virginia jurisdictions are listed without a figure because their official schedules carry no discrete solar line item - no number is fabricated.
Worked Example - Typical 8 kW Solar Install in Fairfax County
This is the one fully verified Virginia worked example. A homeowner installs an 8 kW, 20-panel rooftop PV system on a standard residential 200-amp electrical service. A permit is required even though the building permit fee is waived.
- Solar building permit fee: $0.00 (waived in Appendix Q; permit still required)
- Electrical permit (150-399A tier): $378.00
- 2% Virginia state levy on the $378 electrical permit: $7.56
- Total all-in solar permit: $385.56
Source: Fairfax County Appendix Q FY2025. The electrical permit is tiered by the home's service amperage, not by system size in kW; a standard 200-amp service falls in the 150-399A tier ($378). See the Fairfax solar permit guide for additional service-amperage examples.
Frequently Asked Questions
Sources
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Appendix Q - LDS Fee Schedule (FY2025) - Fairfax County Effective July 1, 2024 - source for the Fairfax $0 solar building permit line and the electrical trade-permit amperage tiers. Verified May 2026 Verified
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DOB Building Permit Fee Schedule - Washington, DC Accessed April 2026 - source for the DC Instant Permit ($33 + 10% Enhanced = $36.30), residential systems up to 15 kW (reference only)
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Code of Virginia Section 36-139 - USBC State Levy Authority Current - authorizing statute for the 2% Virginia state levy applied to building permit fees
Get the detailed numbers for your jurisdiction or run your own estimate.