Fairfax (city) County, VA solar installation & market data
Updated December 13, 2019Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Fairfax (city) County has 69 solar installations across 2 zip codes, recent growth not yet measurable, and an installs-weighted Market Score of 44.
Active installations
69
Zip markets
2
Median cost
—
12-mo growth
—
Installers active
0
County Market Score
Good · installs-weighted across 2 zips
Best zip in Fairfax (city) County scores higher than 63% of U.S. zip markets.
Versus Virginia
How Fairfax (city) County compares with the state
Installed cost
—
state median —/W
Market score
44 vs 56
Virginia scores 56
Share of state installs
0.93%
of 7.4K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▲ 35.5%
residential solar added in Virginia, 12 months through Jul 2026
Statewide market
74.2K systems
3.3% of homes · utility-reported through Jul 2026
Growth & pricing
Fairfax (city) County by year
35 installs in the trailing twelve months vs 9 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Fairfax (city) County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|