Typical home: Worth it

Solar in Woodbridge, VA

With Dominion Energy Virginia's electricity at about 16.3¢ per kWh and 1,345 kWh of sun per kW, solar is worth it for a typical Woodbridge home today: about a 12.8-year payback.

Payback, typical home
12.8 yrsVirginia: 12.3 yrs
25-year net
$34,790after paying $26,285
Sun
1,345kWh per kW per year
Electricity
16.3¢10% below U.S. average

A typical Woodbridge home, by the numbers

UtilityDominion Energy Virginia
Electricity use1,038 kWh a month
Best-value system9.3 kW, about 22 panels, 12,505 kWh a year (100% of use)
Cost$26,285
First-year savings$1,968
Payback12.8 years
Exported power15¢/kWh (Dominion Energy Virginia)

Cash purchase, no federal credit, 3.0% yearly rate increases. Run it with your own numbers.

Solar production per kW in Woodbridge

kWh per kW each month, south-facing at 20° tilt. PVWatts v8 with local typical-year weather.

Show as a table
PeriodValue
Jan85
Feb94
Mar114
Apr135
May140
Jun137
Jul137
Aug129
Sep114
Oct103
Nov85
Dec73

Homes in Woodbridge

Owner-occupied homes
54%
Single-family detached
36%
Median home value
$422k
Median year built
1986
Population
43,945

Census ACS 2020–2024.

Installers working in Woodbridge

Public installation records for Virginia don't name installers, so we can't rank local companies here. Browse installers in Virginia.

Always verify the license and get at least three quotes. Compare quotes side by side.

Questions about solar in Woodbridge

Is solar worth it in Woodbridge, VA?

For a typical home in Woodbridge, solar is worth it at 2026 prices: a 9.3 kW system costs about $26,285 after state incentives, saves about $1,968 in year one and pays back in about 12.8 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Woodbridge?

About 1,345 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 3% less than the Virginia average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Woodbridge?

Most homes in Woodbridge are served by Dominion Energy Virginia, at about 16.3¢ per kWh on average. Some areas are served by Northern Virginia Electric Cooperative.

How much do solar panels cost in Woodbridge?

A fair cash price is around $2.95 per watt before incentives, so about $26,285 for a 9.3 kW system. There's no federal tax credit for homeowners who buy in 2026.

Nearby

Data: PVWatts (National Laboratory of the Rockies), EIA-861 2025 adjusted to 2026, U.S. Census ACS, LBNL Tracking the Sun, state policy research as of October 2026.