Sparrows Point, MD 21219 solar market data
Updated December 20, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Sparrows Point 21219 has 7 solar installations at a median installed cost of $3.89/W, recent growth not yet measurable, and a Market Score of 49 — higher than 87% of U.S. zip markets.
Versus Maryland
How 21219 compares with the state
Installed cost
$0.18/W above
state median $3.71/W
Market score
49 vs 68
Maryland scores 68
Share of state installs
0.02%
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
21219 by year
4 installs in the trailing twelve months vs 3 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 21219
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Frequently asked
Quick answers about 21219
How many solar installations are there in 21219?
SolarDNA counts 7 active solar installations in Sparrows Point 21219, 7 of them residential, with data through December 20, 2022.
How much does solar cost in 21219?
The median residential system in 21219 cost $3.89 per watt over the trailing twelve months, $0.18/W above the Maryland median.
Is solar growing in 21219?
Recent growth cannot be measured yet for 21219: insufficient recent data (data runs through December 20, 2022).
Who installs solar in 21219?
No installer has enough recorded systems in 21219 to rank yet.
Is 21219 a good market for solar sales?
21219 scores 49 out of 100 (Great, higher than 87% of U.S. zip markets). With under 500 installations the score is provisional.