Virginia Solar Incentives and Tax Credits

Virginia offers a layered stack of financial incentives for solar installations, spanning federal tax credits, state-level property and sales tax exemptions, utility rebate programs, and renewable energy certificate markets. This page maps the full incentive landscape available to residential, commercial, and agricultural solar adopters in Virginia, explains how each mechanism works mechanically, and identifies where the rules create complexity or conflicting signals for system owners.

• Definition and scope
• Core mechanics or structure
• Causal relationships or drivers
• Classification boundaries
• Tradeoffs and tensions
• Common misconceptions
• Checklist or steps
• Reference table or matrix
• References

Definition and scope

Virginia solar incentives are financial mechanisms—tax credits, tax exemptions, rebates, bill credits, and tradeable certificates—that reduce the net cost or increase the net revenue of installing and operating a solar photovoltaic (PV) or solar thermal system. These incentives operate at three distinct levels: federal (administered through the Internal Revenue Service), state (administered through the Virginia Department of Taxation and codified in the Virginia Code), and utility (administered by individual electric utilities under programs shaped by the Virginia Clean Economy Act (VCEA) and oversight from the State Corporation Commission, or SCC).

The scope of this page covers incentives applicable to systems installed in the Commonwealth of Virginia on privately owned residential, commercial, and agricultural properties. It does not address incentives in Maryland, North Carolina, or other adjoining states, even for property owners who may operate across those borders. Federal tax treatment is referenced to the extent it intersects with Virginia-specific programs, but detailed federal tax analysis falls outside Virginia statutory jurisdiction and is not covered by Virginia state agencies.

Systems subject to utility-scale regulatory proceedings before the SCC under Virginia Code § 56-585.1 are addressed separately at Utility-Scale Solar Projects Virginia. Off-grid systems that have no utility interconnection present a distinct incentive profile covered at Off-Grid Solar Systems Virginia.

Core mechanics or structure

Federal Investment Tax Credit (ITC)

The federal ITC, governed by Internal Revenue Code § 48E (commercial) and § 25D (residential), allows a credit equal to 30% of eligible system costs against federal income tax liability for systems placed in service through 2032, per the Inflation Reduction Act of 2022 (IRS Notice 2023-29). The credit is nonrefundable for individuals; unused credit carries forward to subsequent tax years. Commercial systems may also access bonus credits (up to 10% additional) for domestic content or energy community siting, subject to IRS guidance under IRC § 48E(a).

Virginia Property Tax Exemption

Virginia Code § 58.1-3661 mandates that solar energy equipment used for on-site consumption is 100% exempt from local real property taxation. This exemption is self-executing—property owners do not petition local governments for its application. The exemption applies to the equipment's assessed value, preventing a solar installation from inflating a property's taxable assessment. A more detailed treatment of how localities apply this exemption appears at Property Tax Exemption Solar Virginia.

Virginia Sales Tax Exemption

Virginia Code § 58.1-609.10(17) exempts the sale of solar energy equipment from the Commonwealth's 5.3% state sales and use tax (as of the current statutory rate). Qualifying equipment includes solar panels, inverters, mounting hardware, and related components. The mechanics of which equipment qualifies and how contractors must document the exemption at point of sale are examined at Sales Tax Exemption Solar Equipment Virginia.

Net Metering Bill Credits

Under Virginia Code § 56-594, qualifying customer-generators receive retail-rate credits on their utility bills for excess electricity exported to the grid. Dominion Energy Virginia and Appalachian Power both operate net metering programs subject to SCC rules. The credit offsets future consumption at the same retail rate paid by the customer, making net metering a de facto incentive equal in value to the retail electricity rate—which averaged approximately $0.132 per kilowatt-hour for Virginia residential customers in 2022, according to the U.S. Energy Information Administration (EIA).

Solar Renewable Energy Certificates (SRECs)

Each megawatt-hour (MWh) of solar generation produces one SREC, which can be sold separately from the electricity itself. Virginia's SREC market is smaller and less liquid than markets in adjacent states such as Maryland and Washington, D.C., because Virginia's Renewable Portfolio Standard (RPS) under the VCEA uses a broader compliance mechanism. Market prices and registration requirements for the Virginia SREC market are covered in detail at SREC Market Virginia.

Causal relationships or drivers

The incentive stack in Virginia emerged from a series of policy drivers rather than a single legislative act. The VCEA, enacted in 2020, established mandatory RPS targets requiring Dominion Energy Virginia to reach 100% renewable energy by 2045 and Appalachian Power by 2050. These statutory mandates created utility demand for solar generation, which in turn supported the commercial viability of net metering programs and SREC markets.

The federal ITC rate history is a direct driver of installation timing in Virginia. The step-down from 26% (2022) to 22% (2023) under prior law under the Tax Cuts and Jobs Act schedule was reversed by the Inflation Reduction Act, which restored and extended the 30% rate, producing measurable acceleration in permit filings in 2023. The Virginia Department of Housing and Community Development (DHCD) tracks building permit activity that reflects these ITC-driven demand cycles.

Property and sales tax exemptions address a specific friction point: without them, a solar installation increases property assessed value and imposes a tax cost that erodes payback calculations. Virginia's § 58.1-3661 directly removes that friction. Research by Lawrence Berkeley National Laboratory (Tracking the Sun, 2023) documents property value increases of 3–4% for solar-equipped homes nationally, which would generate a recurring tax burden in the absence of exemption.

Classification boundaries

Virginia solar incentives divide along four classification axes:

1. System ownership type — Owner-occupied systems access the residential ITC (§ 25D), property tax exemption, and net metering. Third-party owned systems (leases, power purchase agreements) transfer the ITC to the system owner, not the host property owner. Lease and PPA structures are examined at Solar Lease vs Purchase Virginia.

2. System size class — Residential net metering applies to systems up to 20 kilowatts (kW) AC under Virginia Code § 56-594. Systems between 20 kW and 1 megawatt (MW) qualify as "small agricultural" or "small commercial" net metering. Systems exceeding 1 MW are subject to separate interconnection and compensation frameworks.

3. Utility territory — Dominion Energy Virginia and Appalachian Power operate under separate tariff schedules approved by the SCC. Incentive availability, interconnection timelines, and rebate program existence differ between the two service territories. Dominion-specific rules are at Dominion Energy Solar Interconnection Virginia; Appalachian Power rules at Appalachian Power Solar Interconnection Virginia.

4. Commercial vs. residential — The commercial ITC (IRC § 48E) allows depreciation interaction through the Modified Accelerated Cost Recovery System (MACRS), specifically a 5-year depreciation schedule for solar assets, which residential systems cannot access. Commercial systems may also qualify for federal bonus credit adders not available to residential § 25D filers.

Tradeoffs and tensions

The net metering structure creates a rate cross-subsidy tension that has surfaced before the SCC in multiple proceedings. Non-solar customers effectively subsidize grid infrastructure costs for solar customers when export credits are valued at full retail rates that include fixed distribution charges. Virginia's SCC has opened dockets examining avoided-cost compensation as an alternative, which would reduce net metering credit values. System owners who size installations based on current retail-rate net metering face payback erosion if compensation structures change.

The SREC market illiquidity in Virginia creates a tension for small system owners who incur registration and brokerage costs that may exceed SREC revenues in low-price years. Maryland and D.C. SRECs trade at substantially higher prices due to stricter solar carve-out requirements in those states' RPS programs; Virginia SRECs do not qualify for those markets, limiting arbitrage opportunities.

The federal ITC's 30% rate applies only to the system's eligible basis. Battery storage systems qualify for the ITC only when charged predominantly (at least 75%, per IRS Notice 2021-41) from solar. Customers adding storage to existing systems must carefully document charging sources to preserve ITC eligibility, a compliance complexity addressed at Solar Energy Storage Batteries Virginia.

Low-income households face a structural tension: the federal ITC is nonrefundable, meaning households with insufficient federal tax liability cannot fully monetize the 30% credit. This constraint limits incentive access for lower-income Virginians; programs addressing this gap are covered at Low-Income Solar Access Virginia.

Common misconceptions

Misconception: The property tax exemption requires a local application.
Correction: Virginia Code § 58.1-3661 is a statewide mandatory exemption. Local assessors are legally required to exclude qualifying solar equipment from taxable value; no petition or application by the property owner is required under the statute.

Misconception: Net metering pays cash for excess solar.
Correction: Net metering under Virginia Code § 56-594 provides bill credits, not cash payments. If annual credits exceed consumption, the treatment of remaining credits (rollover vs. forfeiture vs. avoided-cost payment) depends on the utility tariff and system size class.

Misconception: The 30% federal ITC applies to the full installed cost without limitation.
Correction: The ITC applies to the "qualified basis," which excludes portions of cost funded by subsidized energy financing or grants. State or utility rebates received before the tax year of installation may reduce the eligible basis, per IRC § 25D(e)(1).

Misconception: Virginia has a state income tax credit for solar.
Correction: Virginia eliminated its state income tax credit for solar energy equipment (former Virginia Code § 58.1-339.11) after the credit expired. As of 2024, no active Virginia state income tax credit for residential or commercial solar installations exists. Property and sales tax exemptions remain active, but they are distinct from an income tax credit.

Misconception: Community solar subscribers receive the same incentives as system owners.
Correction: Subscribers to Community Solar Programs Virginia receive bill credits tied to their allocated share of a remote system's output. They do not own equipment and therefore cannot claim the ITC or property tax exemption for that equipment.

Checklist or steps

The following sequence describes the distinct phases a Virginia property owner passes through when engaging with the incentive stack. This is a process reference, not advisory guidance.

Phase 1: System and site eligibility assessment
- Confirm utility service territory (Dominion Energy Virginia or Appalachian Power)
- Verify property ownership structure (owner-occupied vs. renter vs. third-party PPA)
- Review roof or ground-mount suitability per Solar Panel Roof Suitability Virginia
- Determine applicable net metering size class (≤20 kW, 20 kW–1 MW, or >1 MW)

Phase 2: Incentive eligibility confirmation
- Confirm federal ITC eligibility through tax advisor (nonrefundable; carry-forward rules apply)
- Identify whether battery storage is included and document charging source requirements (IRS Notice 2021-41)
- Verify sales tax exemption documentation requirements with installer under § 58.1-609.10(17)
- Confirm HOA rules do not restrict installation per Homeowner Association Rules Solar Virginia

Phase 3: Permitting and interconnection
- Obtain building permit from local jurisdiction per applicable Virginia Uniform Statewide Building Code requirements (overview at Permitting and Inspection Concepts for Virginia Solar Energy Systems)
- Submit interconnection application to utility under SCC-approved tariff schedule
- Complete utility inspection and receive Permission to Operate (PTO)

Phase 4: Incentive activation
- File IRS Form 5695 (residential) or IRS Form 3468 (commercial) in the tax year the system is placed in service
- Confirm local assessor records reflect § 58.1-3661 property tax exemption
- Register system for SREC tracking with PJM-GATS or appropriate registry if pursuing SREC revenue
- Enroll in net metering billing under applicable utility tariff

Phase 5: Ongoing compliance and monitoring
- Track annual SREC generation and sale eligibility
- Monitor net metering credit balance and annual true-up date
- Maintain documentation for ITC carry-forward if applicable
- Review system performance via Solar Monitoring and Production Tracking Virginia

Reference table or matrix

For a complete grounding in how Virginia solar systems function before evaluating incentive eligibility, see How Virginia Solar Energy Systems Works: Conceptual Overview. The full incentive landscape connects directly to the regulatory environment described at Virginia Solar Authority.

References

• Virginia Code § 58.1-3661 — Solar Energy Equipment Property Tax Exemption
• Virginia Code § 58.1-609.10(17) — Sales Tax Exemption for Solar Equipment
• Virginia Code § 56-594 — Net Metering
• Virginia Clean Economy Act (VCEA), Virginia Code § 56-585.1 et seq.
• Internal Revenue Code § 25D — Residential Clean Energy Credit
• [Internal Revenue Code § 48E — Clean Electricity Investment Credit](https://www