Conowingo, MD 21918 solar market data
Updated December 14, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Conowingo 21918 has 11 solar installations at a median installed cost of $4.20/W, recent growth not yet measurable, and a Market Score of 48 — higher than 79% of U.S. zip markets.
Versus Maryland
How 21918 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
0.03%
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
21918 by year
7 installs in the trailing twelve months vs 4 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 21918
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 21918
How many solar installations are there in 21918?
SolarDNA counts 11 active solar installations in Conowingo 21918, 11 of them residential, with data through December 14, 2022.
How much does solar cost in 21918?
The median residential system in 21918 cost $4.20 per watt over the trailing twelve months, $0.49/W above the Maryland median.
Is solar growing in 21918?
Recent growth cannot be measured yet for 21918: insufficient recent data (data runs through December 14, 2022).
Who installs solar in 21918?
No installer has enough recorded systems in 21918 to rank yet.
Is 21918 a good market for solar sales?
21918 scores 48 out of 100 (Great, higher than 79% of U.S. zip markets). With under 500 installations the score is provisional.