Arlington County, VA solar installation & market data
Updated December 20, 2019Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Arlington County has 304 solar installations across 11 zip codes, recent growth not yet measurable, and an installs-weighted Market Score of 44.
Active installations
304
Zip markets
11
Median cost
—
12-mo growth
—
Installers active
0
County Market Score
Good · installs-weighted across 11 zips
Best zip in Arlington County scores higher than 63% of U.S. zip markets.
Versus Virginia
How Arlington County compares with the state
Installed cost
—
state median —/W
Market score
44 vs 56
Virginia scores 56
Share of state installs
4.10%
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
Arlington County by year
91 installs in the trailing twelve months vs 65 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Arlington County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|