Solar Panel Savings in Manassas, VA
Calculate how much you can save with solar panels in Manassas, Virginia. Based on 4.2 peak sun hours/day and 12.2¢/kWh average electricity rate.
4.2
Peak Sun Hours/Day
12.2¢
Avg Rate (¢/kWh)
13.7 yr
Payback Period
$31k
25-Year Savings
Manassas Solar Overview
Calculate Your Manassas Solar Savings
Manassas average: $109/mo
South-facing roofs produce the most energy
Add $8,000-$12,000 for whole-home battery backup
Annual Production
kWh/year
Annual Savings
per year
Net System Cost
after 30% ITC
Payback Period
break-even time
25-Year Total Savings
$30,571
Monthly Savings
$75
Federal Tax Credit
$5,130
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Manassas | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $17,100 | $17,100 |
| Federal Tax Credit (30%) | -$5,130 | -$5,130 |
| Net System Cost | $11,970 | $11,970 |
| Cost Per Watt | $2.85/W | $2.85/W |
Solar Potential in Manassas
Sun Hours vs National Average
Manassas gets 7% less sun than the national average, but high-efficiency panels compensate.
Climate Advantages
- 197 sunny days per year
- Average temperature: 58°F — cooler temps actually improve panel efficiency
- Average roof size: 1,657 sq ft — enough for a 92-panel system
Manassas Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $17,100 system, that's a $5,130 credit. Valid through 2032.
Virginia State Incentives
Net metering; sales tax exemption.
Net Metering — Dominion Energy
Dominion Energy offers net metering in Manassas. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Manassas
3.1
Tons CO2 Offset/Year
51
Equivalent Trees Planted
0.7
Homes Worth of Energy
Based on 7,358 kWh annual production with a 6kW system. EPA average: 0.417 metric tons CO2 per MWh, 10,632 kWh per US home.
Solar Energy in Manassas, Virginia
Manassas, Virginia receives an average of 4.2 peak sun hours per day, offering adequate solar resources for homeowners looking to reduce their electricity bills. With electricity rates averaging 12.2¢ per kWh from Dominion Energy, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.
A typical 6kW solar system in Manassas produces approximately 7,358 kWh per year, saving homeowners an estimated $895 annually. The system pays for itself in about 13.4 years, after which you enjoy essentially free electricity for the remaining 12+ years of the system's warranty life.
Manassas has a solar penetration rate of 3.2% — indicating early-stage solar adoption with tremendous growth potential as prices continue to fall. The cost of living index of 93.9 (national average: 100) reflects a lower cost of living, keeping installation costs competitive.
Other Cities in Virginia
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Chesapeake, VA
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Newport News, VA
Norfolk, VA
Richmond, VA
Roanoke, VA
Virginia Beach, VA
Frequently Asked Questions
How much do solar panels cost in Manassas, VA?
The average cost of a 6kW solar panel system in Manassas is approximately $17,100 before incentives ($2.85/watt). After the 30% federal Investment Tax Credit, the net cost is about $11,970. Net metering; sales tax exemption.
How many peak sun hours does Manassas get?
Manassas, VA receives an average of 4.2 peak sun hours per day and approximately 197 sunny days per year. This is near the national average, providing good conditions for residential solar panels.
What is the solar payback period in Manassas?
The average solar payback period in Manassas is approximately 13.7 years. After payback, your solar panels generate essentially free electricity for the remaining 15-20 years of their warranty. Over 25 years, total savings can reach $30,571.
Does Manassas have net metering?
Yes, Manassas has access to net metering through Dominion Energy. This allows you to earn credits for excess solar energy sent to the grid, significantly improving your solar investment returns.
Is solar worth it in Manassas, VA?
Yes, solar is a solid investment in Manassas. While the 13.7-year payback is moderate, you'll still save $30,571 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.