Most addresses
City of Manassas Utilities
- Average home rate (2024)
- 11.63¢/kWh
- Paid for exported solar
- Set by the city; we confirm it per account
- Net-metered home solar, utility-wide
- Not reported
Honest numbers · Manassas, VA
How much do solar panels cost in Manassas, VA?
Solar panel cost in Manassas runs about $2.90 per watt installed in 2026: a 9.5 kW system is about $27,550, and makes about 12,080 kWh a year here.
The short answer · as of August 2026
Solar in the Manassas area costs about $2.90 per watt installed before incentives as of August 2026. A system near our ~9.5 kW average runs roughly $27,550 gross, which is also the net figure because Virginia has no residential solar income-tax credit. Payback depends on your City of Manassas Utilities rate and on how much production you use on site, so we model it from your own bill rather than publishing a market average.
Looking for a solar company in Manassas? See solar companies in Manassas: our local team, costs and a free assessment.
Free roof and bill assessment
Takes under a minute. No pressure, and no guaranteed-savings math.
30+ yrscombined team experience
~450combined experienced installs
Lifetimefull-system + roof-penetration warranty
StatewideSC-based crews, callbacks within the hour
Local pricing reality
What drives price in Manassas
A Manassas quote has to answer a question no Dominion page can. The city runs its own municipal electric utility, outside State Corporation Commission regulation, so the April 2026 ruling that preserved one-for-one retail net metering across Dominion territory does not govern here. The city adopted its own net metering policy through its Utility Commission in 2015 and sets the terms locally.
That makes the single most important number for your payback one we obtain from the city rather than from a statute, a tariff or a database. We do that before modelling, and we would rather tell you the number is pending than produce a confident figure by borrowing Dominion terms that do not apply to your meter.
The physical work is ordinary Northern Virginia installation. Snow loading is a genuine racking input, the older streets near the historic centre carry mature canopy that costs real production, and the newer development around the city is substantially more open.
Written for Manassas specifically.
The numbers
What a system costs in Manassas, by size
Priced at the local $2.90 per watt benchmark (August 2026) and shown with no state credit subtracted, because Virginia has none. These are worked examples to set expectations, not a quote, and not a promise of savings.
| System size | Cost before incentives | State credit | Net after credit |
|---|---|---|---|
| 6 kW | $17,400 | No state credit available | $17,400 |
| 9.5 kW Closest to our ~9.5 kW average system | $27,550 | No state credit available | $27,550 |
| 12 kW | $34,800 | No state credit available | $34,800 |
| 15 kW | $43,500 | No state credit available | $43,500 |
Note the third column carefully. Virginia has no state income tax credit for residential solar, and the federal residential credit expired for systems placed in service on or after 1 January 2026. If a quote you are comparing subtracts a tax credit from the price, ask in writing which credit it means. See what does apply in Manassas.
Sizing
Why online calculators oversize Manassas systems
Calculators assume a national-average system of 14.48 kW; our average is about 9.5 kW, which makes about 12,080 kWh a year here. Sizing past your own use earns only City of Manassas Utilities's export rate.
The part competitors leave out
Your utility sets your payback more than your panels do
Most Manassas homes are served by City of Manassas Utilities , though NOVEC serves addresses immediately outside the city. City of Manassas Utilities is a municipal utility that sets its own export credit, which we confirm against your account before modelling anything. So Manassas payback depends on how much you use at home.
About these rates in Manassas
Manassas runs its own municipal electric utility, and that single fact separates it from every page written about Northern Virginia solar. Municipal utilities are not regulated by the State Corporation Commission, so the NEM 2.0 ruling of 30 April 2026 that preserved one-for-one retail net metering in Dominion territory does not govern a Manassas meter. The city adopted its own net metering policy through its Utility Commission in 2015 and sets the terms locally. We obtain the current buyback treatment, the system size cap and the interconnection application from the city in writing before modelling anything, rather than applying Dominion terms that do not apply. Addresses immediately outside the city fall to NOVEC on different terms again, which is the most common source of a wrong Manassas quote.
The mechanic is simple. Power you consume the moment you generate it offsets electricity you would have bought at a rate set by the city, confirmed against your own bill. Power you export earns only a rate set by the city under its own net metering policy, and Daytime use is what pays here.
2026 incentives
What reduces this price this year
Virginia has no residential solar income-tax credit, so the net column above is the installed price. Residential solar of 25 kW or less is exempt from state and local property tax under §58.1-3661 as amended by SB 686, and many localities have adopted further exemptions by ordinance.
The 30% federal credit expired for systems placed in service on or after 1 January 2026. If a quote you are comparing still applies it, that quote is wrong by thousands.
City of Manassas Utilities runs no upfront residential rebate, so there is nothing to stack in Manassas.
Incentives specific to Manassas · statewide mechanics and worked examples · financing
Line items
What moves a Manassas solar quote
In Manassas the swings come from roof age (the median Manassas home was built in 1985), structural review and roof access, the 4 approvals City of Manassas requires, and whether City of Manassas Utilities's export terms favour a smaller system.
Paying for it
Cash, loan, and the Virginia trap
On a 9.5 kW system at $27,550, ask for the cash and financed price side by side; a low loan rate often hides a dealer fee in the price.
The Virginia-specific trap: there is no state credit here to arrive at all. Any loan structured around a large first-year tax payment is built on money that is not coming, and that is a question to put to the lender in writing before you sign.
The honest part
When solar is not worth it in Manassas
We would rather tell you now than after you have paid for a design
- The city’s net metering terms turn out not to support the size you had in mind. On a municipal utility there is no Commission tariff to fall back on, so we establish this before designing.
- You are outside the city on NOVEC and were quoted against city terms, or the reverse.
- Mature canopy near the historic centre shades your best roof planes for much of the day.
- Your roof needs replacing within about five years.
If two or more of these describe your home, we will say so during the assessment and we will not design a system to talk you past them. That is the whole point of a free, no-pressure assessment. If circumstances change, we will still be here.
Our work
What we have built, and what it means for Manassas
Our pricing comes from ~450 combined experienced installs and a ~9.5 kW average system, priced for City of Manassas permitting.
Permits and approvals
What approval takes in Manassas
4 approvals for a Manassas system. We file every one.
- 01A building permit and a separate electrical permit from the City of Manassas
- 02An interconnection application under the city’s own net metering policy, not under a Dominion or SCC process
- 03HOA architectural review where the community has one, subject to the SB 504 limits
- 04An additional electrical permit where battery storage is included
Your utility decides payback
Solar panel cost in Manassas depends on your utility
City of Manassas Utilities and NOVEC split Manassas street by street. We read yours off your bill first.
Some addresses
NOVEC
- Average home rate (2024)
- 11.57¢/kWh
- Paid for exported solar
- Set by the co-op; we confirm it per account
- Net-metered home solar, utility-wide
- 3,602
For comparison: Virginia average 14.41¢ · U.S. average 16.48¢. Virginia had 69,553 net-metered home solar systems at the end of 2024.
Rates: US EIA Form EIA-861, 2024 averages incl. fixed charges, not tariffs. Export terms as of August 2026.
Manassas sun, month by month
Solar panel cost in Manassas: what the system makes
About 12,080 kWh a year from a south-facing roof with no shade. July is the strongest month at about 1,233 kWh and December the weakest at about 658 kWh.
Your roof will differ. Older streets near the historic centre carry mature canopy; the newer development around the city is more open.
Estimate: NASA POWER sun data for Manassas, PVWatts model, south-facing, no shade.
Homes in Manassas
Manassas homes and the cost of solar on an older roof
- 10,134owner-occupied homes (72% of 14,041)
- 1985median year homes were built
- 44%of homes are single-family detached
- $435kmedian owner-occupied home value
- Half of Manassas homes are more than 41 years old, so the roof check matters here: a roof with under ten years left should be replaced before solar goes on, or at the same time.
- Only 44% of homes are single-family detached; in the other 56% the association or shared roof decides first.
- 10,134 Manassas households own their home, the ones who can install and claim the system as an asset.
- A 9.5 kW system at about $27,550 is roughly 6% of the median $435k Manassas home value.
Source: US Census Bureau, American Community Survey 2023 5-year estimates for Manassas city. Estimates, rounded.
Our work
Real systems our crews have installed
Our own job photos, not stock or renders. Inland Mid-Atlantic.
ResidentialClean rooftop layoutBlack-framed panels
ResidentialMulti-facet metal roofWooded aerial view
ResidentialFull black-on-blackPoolside single-story home
ResidentialStanding-seam metal roofLakeside multi-facet install
ResidentialDetached garage arrayFarmhouse-style home
ResidentialShingle rooftop arrayBackyard-facing slope
Photo locations are not published.
Free assessment · Manassas, VA
Get a straight answer for your Manassas roof
We read your bill, confirm your City of Manassas Utilities export terms, and tell you what your roof in City of Manassas (independent city) will actually carry, and say so if it will not pay.
- Most addresses here are on City of Manassas Utilities, but NOVEC serves addresses immediately outside the city. We confirm yours from your bill before we quote anything
- A building permit and a separate electrical permit from the City of Manassas: we pull it and manage the inspections
- Manassas is an independent city running its own electric utility as well as its own permitting, so both the interconnection and the permit are city matters rather than county or Commission ones.
Prefer to talk? (843) 310-1128
Manassas solar cost FAQ
Straight answers on what solar costs in Manassas
How much do solar panels cost in Manassas, VA?
As of August 2026, solar in the Manassas area runs about $2.90 per watt installed before incentives. A system close to our ~9.5 kW average works out to roughly $27,550 gross, which is also the net figure because Virginia has no residential solar income-tax credit. Your own number depends on your roof, your usage and your utility.
What is the payback period on solar in Manassas?
We will not publish a payback figure for Manassas that we cannot stand behind, because City of Manassas Utilities's residential rate needs confirming against your own bill. What is certain is that exported power credits at a rate set by the city under its own net metering policy, well below retail, so the share of production you use on site drives your payback more than any equipment choice. At the assessment we model it against your actual rate.
Why is your average system smaller than the 14.48 kW the calculators show?
Because we size to your bill rather than to a sales quota. National cost calculators model 14.48 kW for this market, which inflates both the price and the projected savings for a typical home. Our combined install experience averages about 9.5 kW.
Does a solar system add to my property taxes in Manassas?
Residential solar of 25 kW or less is exempt from state and local property tax under §58.1-3661 as amended by SB 686, and many localities have adopted further exemptions by ordinance. Confirm your own situation with City of Manassas (independent city) and a tax professional, since eligibility depends on your circumstances.
What is the average solar panel cost in Manassas for a 9.5 kW system?
About $27,550 installed at $2.90 per watt, with no Virginia credit to subtract. It makes about 12,080 kWh a year here unshaded. City of Manassas Utilities households paid about 11.6¢ per kWh on average in 2024.
Does roof age change the solar panel cost in Manassas?
Half of Manassas homes are more than 41 years old, so the roof check matters here: a roof with under ten years left should be replaced before solar goes on, or at the same time. A roof that needs replacing within a few years adds its cost to the project, so we price both together when it does.
How long is the payback on solar panel cost in Manassas?
It depends on your City of Manassas Utilities rate and how much of the 12,080 kWh a year you use at home, so we model it from your bill. City of Manassas Utilities households paid about 11.6¢ per kWh on average in 2024.
Nearby
What solar costs near Manassas
Free, no-pressure assessment
Get real numbers for your Manassas roof
We will confirm your utility, measure your roof, read your actual usage history, and give you honest figures, with no guaranteed-savings math and no pressure.
Mon–Sat, 10am–6:30pm ET · We typically follow up within the hour.