Great Mills, MD 20634 solar market data
Updated August 1, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Great Mills 20634 has 8 solar installations at a median installed cost of $2.74/W, recent growth not yet measurable, and a Market Score of 55 — higher than 98% of U.S. zip markets.
Zip Market Score
Excellent · higher than 98% of zips
Versus Maryland
How 20634 compares with the state
Installed cost
$0.97/W below
state median $3.71/W
Market score
55 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
20634 by year
5 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 20634
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 20634
How many solar installations are there in 20634?
SolarDNA counts 8 active solar installations in Great Mills 20634, 8 of them residential, with data through August 1, 2022.
How much does solar cost in 20634?
The median residential system in 20634 cost $2.74 per watt over the trailing twelve months, $0.97/W below the Maryland median.
Is solar growing in 20634?
Recent growth cannot be measured yet for 20634: insufficient recent data (data runs through August 1, 2022).
Who installs solar in 20634?
No installer has enough recorded systems in 20634 to rank yet.
Is 20634 a good market for solar sales?
20634 scores 55 out of 100 (Excellent, higher than 98% of U.S. zip markets). With under 500 installations the score is provisional.