How much do solar panels cost in Falls Church, VA in 2025?
To have solar panels in the month of August, 2025 in Falls Church, VA averages out to $3.44/W.
Utilizing this price per watt, we are able to conclude that for every 1 kW (1000 watts) your system can produce you will have to spend $3,440 to get your solar panels installed. After receiving the 30% federal tax credit, you can expect to pay around $12,040 for a 5 kW solar panel system in Falls Church. However, it’s important to realize that a more powerful system may be required to fulfill your energy demands.
Choose your county from the menu on the left to find the typical roof size and maximum residential solar capacity for homes in your area. You can review the price, payback period, and 20-year average savings for a 5 kW system in your county below.