Solar Panel Savings in Centreville, VA
Calculate how much you can save with solar panels in Centreville, Virginia. Based on 4.7 peak sun hours/day and 11.6¢/kWh average electricity rate.
4.7
Peak Sun Hours/Day
11.6¢
Avg Rate (¢/kWh)
11.6 yr
Payback Period
$12k
25-Year Savings
Centreville Solar Overview
Calculate Your Centreville Solar Savings
Centreville average: $104/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
$4,644
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Centreville | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $15,480 | $17,100 |
| Federal Tax Credit (30%) | -$4,644 | -$5,130 |
| Net System Cost | $10,836 | $11,970 |
| Cost Per Watt | $2.58/W | $2.85/W |
Solar Potential in Centreville
Sun Hours vs National Average
Centreville gets 4% more sun than the national average.
Climate Advantages
- 207 sunny days per year
- Average temperature: 59°F — cooler temps actually improve panel efficiency
- Average roof size: 1,803 sq ft — enough for a 100-panel system
Centreville Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $15,480 system, that's a $4,644 credit. Valid through 2032.
Virginia State Incentives
Net metering; sales tax exemption.
Net Metering — Dominion Energy
Dominion Energy offers net metering in Centreville. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Centreville
3.4
Tons CO2 Offset/Year
57
Equivalent Trees Planted
0.8
Homes Worth of Energy
Based on 8,234 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 Centreville, Virginia
Centreville, Virginia receives an average of 4.7 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 11.6¢ 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 Centreville produces approximately 8,234 kWh per year, saving homeowners an estimated $954 annually. The system pays for itself in about 11.4 years, after which you enjoy essentially free electricity for the remaining 14+ years of the system's warranty life.
Centreville has a solar penetration rate of 8% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 108 (national average: 100) is near the national average.
Other Cities in Virginia
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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 Centreville, VA?
The average cost of a 6kW solar panel system in Centreville is approximately $15,480 before incentives ($2.58/watt). After the 30% federal Investment Tax Credit, the net cost is about $10,836. Net metering; sales tax exemption.
How many peak sun hours does Centreville get?
Centreville, VA receives an average of 4.7 peak sun hours per day and approximately 207 sunny days per year. This is near the national average, providing good conditions for residential solar panels.
What is the solar payback period in Centreville?
The average solar payback period in Centreville is approximately 11.6 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 $12,439.
Does Centreville have net metering?
Yes, Centreville 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 Centreville, VA?
Yes, solar is a solid investment in Centreville. While the 11.6-year payback is moderate, you'll still save $12,439 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.