Derwood, MD solar installation & market data
Updated November 11, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Derwood has 29 solar installations across 1 zip code at a median installed cost of $2.76/W, recent growth not yet measurable, and an installs-weighted Market Score of 55.
Active installations
29
Zip markets
1
Median cost
$2.76/W
12-mo growth
—
Installers active
0
City Market Score
Excellent · installs-weighted across 1 zips
Best zip in Derwood scores higher than 98% of U.S. zip markets.
Versus Maryland
How Derwood compares with the state
Installed cost
$0.96/W below
state median $3.71/W
Market score
55 vs 68
Maryland scores 68
Share of state installs
0.09%
of 31.5K tracked statewide
Battery attach
0.0%
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
Derwood by year
21 installs in the trailing twelve months vs 8 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Derwood
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|
Zip markets
Zips in Derwood
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 20855 | 29 | $2.76 | 55 A |