Charlotte Hall, MD 20622 solar market data
Updated November 21, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Charlotte Hall 20622 has 5 solar installations at a median installed cost of $4.72/W, recent growth not yet measurable, and a Market Score of 46 — higher than 70% of U.S. zip markets.
Versus Maryland
How 20622 compares with the state
Installed cost
$1.01/W above
state median $3.71/W
Market score
46 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
20622 by year
3 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 20622
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 20622
How many solar installations are there in 20622?
SolarDNA counts 5 active solar installations in Charlotte Hall 20622, 5 of them residential, with data through November 21, 2022.
How much does solar cost in 20622?
The median residential system in 20622 cost $4.72 per watt over the trailing twelve months, $1.01/W above the Maryland median.
Is solar growing in 20622?
Recent growth cannot be measured yet for 20622: insufficient recent data (data runs through November 21, 2022).
Who installs solar in 20622?
No installer has enough recorded systems in 20622 to rank yet.
Is 20622 a good market for solar sales?
20622 scores 46 out of 100 (Great, higher than 70% of U.S. zip markets). With under 500 installations the score is provisional.