Virginia passed matching House and Senate bills — HB 395 and SB 250 — signed on April 22, 2026. The framework follows Utah's model: systems up to 1,200 watts, certified equipment, plug-and-play connection without a utility interconnection agreement.
The rules take effect on January 1, 2027. Until then, plugging a generating device into your home wiring sits in the same grey zone as in any state without a law, so the practical advice is to buy and plan now and connect once the law is in force.
Renters
Reporting on the final bill indicates Virginia restricts landlords from prohibiting plug-in systems outright. Expect reasonable conditions — secure mounting, no damage to the building — to still apply. Read your lease and put the installation plan in writing to your landlord.
The math in Virginia
Virginia's residential rate sits slightly below the national average, which makes balcony solar a patient investment rather than a quick win. Orientation matters more than brand: a south-facing, tilted panel can produce 40% more than one strapped vertically to a north-east railing.
What plug-in solar is worth in Virginia
Virginia households pay an average of 17.55¢ per kWh, 4% below the US average of 18.31¢. With roughly 4.5 peak sun hours a day, here is what a well-placed system produces and saves. We assume panels facing south at about 30°, 86% system efficiency and 80% of output used on-site.
800 W kit (2 panels)
- Saved per year
- $159
- Payback ($900 kit)
- 5.7 yr
- Energy used
- 904 kWh/yr
- 25-year net
- $3,066
1,200 W kit (max)
- Saved per year
- $238
- Payback ($1,300 kit)
- 5.5 yr
- Energy used
- 1,356 kWh/yr
- 25-year net
- $4,650
Run your own numbers
Change the orientation, mounting and size to match your balcony.
Estimated savings · Virginia
$159/ year
≈ $13.22 per month
- Payback
- 5.7 yrs
- Energy used
- 904 kWh/yr
- 25-year net
- $3,066
- CO₂ avoided
- 732 lb/yr
Monthly savings profile
Estimates only. Rate: EIA July 2026 state average; sun hours: long-term averages. See our methodology.
What to do now
- 1Wait until January 1, 2027 before connecting to an outlet; buy and plan now.
- 2Choose a certified microinverter (UL 1741 at minimum; UL 3700 system listing is best) and stay under 1,200 W.
- 3Plug into a dedicated outdoor-rated outlet — never an extension cord or power strip.
- 4Tell your home or renters insurer, and keep the spec sheets.
Virginia plug-in solar FAQ
Is plug-in solar legal in Virginia?
Yes. Virginia passed HB 395 / SB 250, signed April 22, 2026. It takes effect on January 1, 2027. Systems up to 1,200 W that use certified equipment can be plugged into a standard outlet without a utility interconnection agreement.
How much can balcony solar save in Virginia?
At Virginia's average residential rate of 17.55¢/kWh (EIA, July 2026) and about 4.5 peak sun hours a day, a south-facing, tilted 800 W kit saves roughly $159 a year, paying back a $900 kit in about 5.7 years. Vertical railing mounts produce about 30% less.
What is the maximum plug-in solar size in Virginia?
The law allows up to 1,200 watts of AC output. That's roughly the safe continuous load on a standard 15-amp household circuit.
Sources
- Exact Solar — state-by-state plug-in solar update (Jul 2026)
- EIA — Electric Power Monthly, Table 5.6.A (residential prices)
Not legal advice. Laws and effective dates can change; confirm with official Virginia sources and your utility.