Solar Panel Savings in Alexandria, VA
Calculate how much you can save with solar panels in Alexandria, Virginia. Based on 4.5 peak sun hours/day and 12.8¢/kWh average electricity rate.
4.5
Peak Sun Hours/Day
12.8¢
Avg Rate (¢/kWh)
11.2 yr
Payback Period
$14k
25-Year Savings
Alexandria Solar Overview
Calculate Your Alexandria Solar Savings
Alexandria average: $140/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
$34,465
Monthly Savings
$84
Federal Tax Credit
$4,860
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Alexandria | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $16,200 | $17,100 |
| Federal Tax Credit (30%) | -$4,860 | -$5,130 |
| Net System Cost | $11,340 | $11,970 |
| Cost Per Watt | $2.70/W | $2.85/W |
Solar Potential in Alexandria
Sun Hours vs National Average
Alexandria gets exactly the national average sun hours.
Climate Advantages
- 228 sunny days per year
- Average temperature: 65.3°F — moderate climate with good solar conditions
- Average roof size: 2,055 sq ft — enough for a 114-panel system
Alexandria Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $16,200 system, that's a $4,860 credit. Valid through 2032.
Virginia State Incentives
Virginia property tax exemption for solar; net metering at full retail.
Net Metering — Dominion Energy Virginia
Dominion Energy Virginia offers net metering in Alexandria. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Alexandria
3.3
Tons CO2 Offset/Year
54
Equivalent Trees Planted
0.7
Homes Worth of Energy
Based on 7,884 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 Alexandria, Virginia
Alexandria, Virginia receives an average of 4.5 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 12.8¢ per kWh from Dominion Energy Virginia, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.
A typical 6kW solar system in Alexandria produces approximately 7,884 kWh per year, saving homeowners an estimated $1,009 annually. The system pays for itself in about 11.2 years, after which you enjoy essentially free electricity for the remaining 14+ years of the system's warranty life.
Alexandria has a solar penetration rate of 4.8% — indicating early-stage solar adoption with tremendous growth potential as prices continue to fall. The cost of living index of 108 (national average: 100) is near the national average.
Other Cities in Virginia
Chesapeake, VA
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 Alexandria, VA?
The average cost of a 6kW solar panel system in Alexandria is approximately $16,200 before incentives ($2.70/watt). After the 30% federal Investment Tax Credit, the net cost is about $11,340. Virginia property tax exemption for solar; net metering at full retail.
How many peak sun hours does Alexandria get?
Alexandria, VA receives an average of 4.5 peak sun hours per day and approximately 228 sunny days per year. This is near the national average, providing good conditions for residential solar panels.
What is the solar payback period in Alexandria?
The average solar payback period in Alexandria is approximately 11.2 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 $13,885.
Does Alexandria have net metering?
Yes, Alexandria has access to net metering through Dominion Energy Virginia. 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 Alexandria, VA?
Yes, solar is a solid investment in Alexandria. While the 11.2-year payback is moderate, you'll still save $13,885 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.