Solar Panel Savings in Ashburn, VA
Calculate how much you can save with solar panels in Ashburn, Virginia. Based on 4.6 peak sun hours/day and 11.8¢/kWh average electricity rate.
4.6
Peak Sun Hours/Day
11.8¢
Avg Rate (¢/kWh)
12.3 yr
Payback Period
$33k
25-Year Savings
Ashburn Solar Overview
Calculate Your Ashburn Solar Savings
Ashburn average: $107/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
$32,587
Monthly Savings
$80
Federal Tax Credit
$4,896
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Ashburn | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $16,320 | $17,100 |
| Federal Tax Credit (30%) | -$4,896 | -$5,130 |
| Net System Cost | $11,424 | $11,970 |
| Cost Per Watt | $2.72/W | $2.85/W |
Solar Potential in Ashburn
Sun Hours vs National Average
Ashburn gets 2% more sun than the national average.
Climate Advantages
- 205 sunny days per year
- Average temperature: 60°F — moderate climate with good solar conditions
- Average roof size: 1,824 sq ft — enough for a 101-panel system
Ashburn Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $16,320 system, that's a $4,896 credit. Valid through 2032.
Virginia State Incentives
Net metering; sales tax exemption.
Net Metering — Dominion Energy
Dominion Energy offers net metering in Ashburn. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Ashburn
3.4
Tons CO2 Offset/Year
55
Equivalent Trees Planted
0.8
Homes Worth of Energy
Based on 8,059 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 Ashburn, Virginia
Ashburn, Virginia receives an average of 4.6 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 11.8¢ 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 Ashburn produces approximately 8,059 kWh per year, saving homeowners an estimated $954 annually. The system pays for itself in about 12.0 years, after which you enjoy essentially free electricity for the remaining 13+ years of the system's warranty life.
Ashburn has a solar penetration rate of 2.1% — indicating early-stage solar adoption with tremendous growth potential as prices continue to fall. The cost of living index of 105.9 (national average: 100) is near the national average.
Other Cities in Virginia
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Hampton, VA
Lynchburg, VA
Newport News, VA
Norfolk, VA
Richmond, VA
Roanoke, VA
Virginia Beach, VA
Frequently Asked Questions
How much do solar panels cost in Ashburn, VA?
The average cost of a 6kW solar panel system in Ashburn is approximately $16,320 before incentives ($2.72/watt). After the 30% federal Investment Tax Credit, the net cost is about $11,424. Net metering; sales tax exemption.
How many peak sun hours does Ashburn get?
Ashburn, VA receives an average of 4.6 peak sun hours per day and approximately 205 sunny days per year. This is near the national average, providing good conditions for residential solar panels.
What is the solar payback period in Ashburn?
The average solar payback period in Ashburn is approximately 12.3 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 $32,587.
Does Ashburn have net metering?
Yes, Ashburn 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 Ashburn, VA?
Yes, solar is a solid investment in Ashburn. While the 12.3-year payback is moderate, you'll still save $32,587 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.