Vienna, MD solar installation & market data
Updated April 28, 2021Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Vienna has 1 solar installations across 1 zip code at a median installed cost of $1.81/W, recent growth not yet measurable, and an installs-weighted Market Score of 58.
Active installations
1
Zip markets
1
Median cost
$1.81/W
12-mo growth
—
Installers active
0
City Market Score
Excellent · installs-weighted across 1 zips
Best zip in Vienna scores higher than 99% of U.S. zip markets.
Versus Maryland
How Vienna compares with the state
Installed cost
$1.91/W below
state median $3.71/W
Market score
58 vs 68
Maryland scores 68
Share of state installs
0.00%
of 31.5K tracked statewide
Battery attach
—
state 0.0%
Statewide momentum
▲ 35.7%
residential solar added in Maryland, 12 months through Jul 2026
Statewide market
127.7K systems
7.8% of homes · utility-reported through Jul 2026
Growth & pricing
Vienna by year
1 installs in the trailing twelve months vs 0 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Vienna
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|
Zip markets
Zips in Vienna
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 21869 | 1 | $1.81 | 58 A |