Typical home: Close call

Solar in Manassas, VA

With City of Manassas's electricity at about 13.3¢ per kWh and 1,327 kWh of sun per kW, solar is a close call for a typical Manassas home today: about a 15.5-year payback.

Payback, typical home
15.5 yrsVirginia: 12.3 yrs
25-year net
$23,290after paying $28,000
Sun
1,327kWh per kW per year
Electricity
13.3¢26% below U.S. average

A typical Manassas home, by the numbers

UtilityCity of Manassas
Electricity use1,108 kWh a month
Best-value system10 kW, about 23 panels, 13,272 kWh a year (100% of use)
Cost$28,000
First-year savings$1,713
Payback15.5 years
Exported powerFull retail net metering (Virginia rule)

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

Solar production per kW in Manassas

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

Show as a table
PeriodValue
Jan82
Feb94
Mar119
Apr128
May129
Jun136
Jul135
Aug130
Sep112
Oct103
Nov81
Dec80

Homes in Manassas

Owner-occupied homes
71%
Single-family detached
45%
Median home value
$450k
Median year built
1985
Population
42,976

Census ACS 2020–2024.

Installers working in Manassas

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 Manassas

Is solar worth it in Manassas, VA?

For a typical home in Manassas, solar is a close call at 2026 prices: a 10 kW system costs about $28,000 after state incentives, saves about $1,713 in year one and pays back in about 15.5 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Manassas?

About 1,327 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 4% less than the Virginia average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Manassas?

Most homes in Manassas are served by City of Manassas, at about 13.3¢ per kWh on average. Some areas are served by Northern Virginia Electric Cooperative, Dominion Energy Virginia.

How much do solar panels cost in Manassas?

A fair cash price is around $2.95 per watt before incentives, so about $28,000 for a 10 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.