Solar Energy Cost in Annandale, VA in 2026
Most Solar Energy projects in Annandale, VA cost between $17,500 and $33,000. The typical price is $24,000.
Annandale prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
What drives the price
- Panel efficiency and inverter type
- Roof complexity and mounting hardware
- Main panel upgrade if the busbar cannot take the backfeed
- Battery storage, which is priced separately
Usually included
- Panels, inverters and racking
- Design, permitting and interconnection
- Installation and commissioning
Usually extra
- Battery storage
- Roof repair or replacement before install
- Utility interconnection fees in some territories
Unit prices in Annandale, VA
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.19 |
| Mid-range | $2.98 |
| High-end | $4.18 |
Solar panel installers in Annandale, VA
Businesses listed on Google near Annandale, VA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Falcon Roofing & Solar
4.9(302 reviews)
2817 Dorr Ave Unit K, Fairfax, VA 22031
Nova Solar, Inc.
5.0(141 reviews)
3305 Dye Dr, Falls Church, VA 22042
Ipsun Solar
4.6(206 reviews)
3171 Spring St Ste C, Fairfax, VA 22031
EDGE Energy
4.9(91 reviews)
12020 Sunrise Valley Dr #100, Reston, VA 20191
Sky NRG Solar Inc.
4.9(76 reviews)
12020 Sunrise Valley Dr #100, Reston, VA 20191
American Solar Enterprises LLC
4.9(70 reviews)
46400 Benedict Dr STE 203, Sterling, VA 20164