Free Solar Calculator for Loudoun County, VA
See how much you can save with solar panels in Loudoun County, Loudoun County. Get your free estimate in minutes.
Why Loudoun County Homeowners Are Going Solar in 2026
If you’re a homeowner in Loudoun County, Loudoun County, there’s never been a better time to go solar. Electricity rates from Dominion Energy have been climbing — the current average is 15.58¢ per kWh, and most Loudoun County households pay around $185/month. That’s money going to the utility with nothing to show for it.
A typical Loudoun County home needs a 12 kW system to offset most electricity usage. Over 25 years, that’s estimated savings of $52,000+ — before the 30% Federal Tax Credit (~$12,000 back).
Loudoun County’s rapid growth and affluent communities with larger homes drive strong solar demand. Higher electricity bills mean proportionally greater savings from solar.
Solar Incentives for Loudoun County, VA
Federal Solar Tax Credit (ITC): Claim 30% of your total installation cost — approximately $12,000+ for a typical Loudoun County system. Available through 2032.
State Incentive: VA’s Clean Economy Act supports solar growth statewide. While no state tax credit exists, 1:1 net metering and the federal 30% tax credit make solar a strong investment
Net Metering (Dominion Energy): 1:1 Net Metering — full retail credit for excess energy. Excess solar energy earns credits on your bill.
Property Tax Exemption: Solar adds $15,000-$20,000 to home value without increasing your property taxes.
How Solar Works in Loudoun County
Use Our Calculator
Enter your Loudoun County address and Dominion Energy bill for an instant solar estimate.
Custom System Design
Engineers design a system optimized for your Loudoun County rooftop using satellite imagery.
Start Saving
We handle permits, installation, and Dominion Energy interconnection. Savings start day one.
Frequently Asked Questions About Solar in Loudoun County, VA
How much do solar panels cost in Loudoun County, VA?
A typical 12 kW system in Loudoun County costs $33,000-$42,000 before incentives. After the 30% federal tax credit (~$12,000), most Loudoun County homeowners see payback within 7-9 years.
How much can I save with solar in Loudoun County?
With Dominion Energy rates of 15.58¢/kWh and monthly bills around $185, Loudoun County homeowners can save approximately $52,000+ over 25 years with a properly sized solar system.
Does Dominion Energy offer net metering in Loudoun County?
Yes. Dominion Energy provides net metering for Loudoun County customers. Excess solar energy earns credits on your bill, helping reduce or eliminate your monthly electricity costs.
What solar incentives are available in Loudoun County, VA?
Loudoun County homeowners qualify for the 30% Federal Tax Credit (~$12,000), net metering through Dominion Energy, and state property tax exemption for solar installations.
How long does solar installation take in Loudoun County?
Most Loudoun County installations take 8-12 weeks from contract to activation, including engineering, local permitting, installation (1-3 days), and Dominion Energy interconnection.
Is my Loudoun County home suitable for solar panels?
Most Loudoun County homes with south, east, or west-facing roofs are good candidates. Use our free calculator above to enter your Loudoun County address and get a personalized estimate using satellite imagery.
Ready to Start Saving in Loudoun County?
Join Loudoun County homeowners who’ve switched to solar with Sunlight Renewable.
Get Your Free Solar EstimateSunlight Renewable serves Loudoun County and surrounding areas in Loudoun County, Virginia. Solar installation across NJ, PA, MD, VA, WV, and DC. Learn more.