Joppa, MD 21085 solar market data
Updated December 8, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Joppa 21085 has 31 solar installations at a median installed cost of $4.20/W, recent growth not yet measurable, and a Market Score of 48 — higher than 80% of U.S. zip markets.
Versus Maryland
How 21085 compares with the state
Installed cost
$0.49/W above
state median $3.71/W
Market score
48 vs 68
Maryland scores 68
Share of state installs
0.10%
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
21085 by year
18 installs in the trailing twelve months vs 13 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 21085
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 21085
How many solar installations are there in 21085?
SolarDNA counts 31 active solar installations in Joppa 21085, 31 of them residential, with data through December 8, 2022.
How much does solar cost in 21085?
The median residential system in 21085 cost $4.20 per watt over the trailing twelve months, $0.49/W above the Maryland median.
Is solar growing in 21085?
Recent growth cannot be measured yet for 21085: insufficient recent data (data runs through December 8, 2022).
Who installs solar in 21085?
No installer has enough recorded systems in 21085 to rank yet.
Is 21085 a good market for solar sales?
21085 scores 48 out of 100 (Great, higher than 80% of U.S. zip markets). With under 500 installations the score is provisional.