Virginia Net Metering Explained: What Homeowners Need to Know Before Going Solar
Thinking about putting solar panels on your Virginia home? One of the biggest financial questions is: what happens to the extra electricity your panels produce? That's where net metering comes in. Understanding how Virginia's net metering program works can help you figure out whether solar makes sense for your household — and how to get the most out of it.
What Is Net Metering?
Net metering is a billing arrangement between you and your utility company. When your solar panels produce more electricity than your home is using at that moment, the extra power flows back into the grid. Your utility company tracks that surplus and gives you a credit on your bill.
Think of it like a bank account for electricity. During sunny hours, you deposit extra kilowatt-hours (kWh). At night or on cloudy days, you withdraw from that account. Net metering lets you pay only for the net amount of electricity you actually pull from the grid.
How Does Virginia's Net Metering Law Work?
Virginia has a state-level net metering law that requires most investor-owned utilities — including Dominion Energy Virginia and Appalachian Power — to offer net metering to residential customers.
Here are the key points under Virginia's current rules:
- System size cap: Residential solar systems must be sized to meet no more than 100% of your previous 12-month electricity consumption. Dominion Energy also has a program cap, so check availability in your area.
- Billing credits: Excess kWh generated in a billing month roll over as a credit to the next month. You are compensated at the utility's avoided cost rate for any annual surplus, which is typically lower than the retail rate. This is an important distinction — confirm the current rate with your utility.
- Annual true-up: At the end of each 12-month period, any remaining unused credits are typically paid out or zeroed out depending on your utility's specific policy.
- Interconnection: You must apply for and receive approval to connect your solar system to the grid before turning it on.
Dominion Energy vs. Appalachian Power: Are There Differences?
Yes. While both utilities must follow Virginia's net metering statute, their specific billing cycles, credit rates, and application processes can differ. Dominion Energy is the largest provider in the state and has its own Solar Choice and net metering programs with specific enrollment caps. Appalachian Power serves the southwestern part of the state and operates under its own tariff structure.
If you're a customer of a rural electric cooperative or a municipal utility, net metering requirements may vary — confirm directly with your provider, since cooperative rules are not always governed by the same state mandate.
What Credits Are You Actually Earning?
This is where many homeowners are surprised. In Virginia, the credit you receive for surplus energy sent back to the grid is generally based on the avoided cost rate, not the full retail electricity rate. The avoided cost rate is what it costs the utility to generate or purchase power from another source — it is usually lower than what you pay per kWh on your bill.
The practical takeaway: you get the most value from solar when you use the power your panels make in real time, rather than exporting it. Sizing your system correctly and potentially pairing it with a battery storage system can help maximize your savings.
Want to find out if solar is a good fit for your home's usage patterns? Talk to our intake team for free.
Does Virginia Have Any Solar Incentives Beyond Net Metering?
Net metering is just one piece of the puzzle. Virginia homeowners may also benefit from:
- Federal Investment Tax Credit (ITC): A federal tax credit equal to 30% of your solar installation cost (as of current law — confirm eligibility with a tax professional).
- Virginia sales tax exemption: Solar equipment is exempt from the state sales tax.
- Property tax exemption: In many Virginia localities, the added home value from a solar installation is exempt from local property taxes — though this varies by jurisdiction, so verify with your county.
- SRECs and RECs: Virginia has a renewable portfolio standard, which may create opportunities to sell renewable energy certificates, though the residential market for these varies.
Is Net Metering Worth It for Virginia Homeowners?
For most grid-tied residential solar installations in Virginia, net metering meaningfully improves your return on investment. It reduces your monthly bill, protects you against some rate increases, and can shorten your payback period.
That said, the value depends on your utility, your system size, your electricity usage, and how Virginia's rules evolve — state legislatures can and do update net metering policies over time.
If you're comparing solar installers or trying to understand what a proposal really means for your bill, starting a free intake conversation can help you get answers quickly.
Frequently Asked Questions About Virginia Net Metering
How long do net metering credits roll over in Virginia?
Under current Virginia rules, excess monthly credits roll over month to month within a 12-month period. At the end of that annual cycle, any remaining credits are typically compensated at the avoided cost rate or forfeited depending on your utility's tariff. Confirm your specific utility's policy before signing a solar contract.
Can I get net metering if I have a battery storage system?
Generally yes, but the specifics depend on your utility and how the system is configured. Some utilities have specific rules about whether a battery-paired system qualifies for standard net metering or a different rate structure. Ask your installer and utility before purchasing.
Does net metering in Virginia apply to renters?
Net metering is designed for property owners who install solar. However, Virginia does have community solar programs that allow renters and others who can't install panels to subscribe to a shared solar project and receive bill credits. Check with your utility about availability.
What happens to my net metering agreement if I sell my home?
Net metering agreements and solar equipment generally transfer with the home. This can be a selling point, but the new owner will need to work with the utility to update the account. Disclose your solar system and any related agreements during the home sale process.
Is there a waiting list or cap on net metering in Virginia?
Dominion Energy has a capacity cap for its solar programs, and enrollment can sometimes be limited. If you're interested in going solar, it's worth checking current availability sooner rather than later to avoid potential waitlists.
Virginia's net metering rules make residential solar a viable option for many homeowners — but the details matter. The right system size, the right installer, and a clear understanding of your utility's specific billing policies all affect how much you actually save.
Talk to our 24/7 AI to see if you have a strong case — free, no obligation. → Start free intake