Grasonville, MD 21638 solar market data
Updated November 29, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Grasonville 21638 has 4 solar installations at a median installed cost of $3.99/W, recent growth not yet measurable, and a Market Score of 49 — higher than 85% of U.S. zip markets.
Versus Maryland
How 21638 compares with the state
Installed cost
$0.28/W above
state median $3.71/W
Market score
49 vs 68
Maryland scores 68
Share of state installs
0.01%
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
21638 by year
2 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 21638
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|
Frequently asked
Quick answers about 21638
How many solar installations are there in 21638?
SolarDNA counts 4 active solar installations in Grasonville 21638, 4 of them residential, with data through November 29, 2022.
How much does solar cost in 21638?
The median residential system in 21638 cost $3.99 per watt over the trailing twelve months, $0.28/W above the Maryland median.
Is solar growing in 21638?
Recent growth cannot be measured yet for 21638: insufficient recent data (data runs through November 29, 2022).
Who installs solar in 21638?
No installer has enough recorded systems in 21638 to rank yet.
Is 21638 a good market for solar sales?
21638 scores 49 out of 100 (Great, higher than 85% of U.S. zip markets). With under 500 installations the score is provisional.