Parkton, MD 21120 solar market data
Updated December 30, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Parkton 21120 has 15 solar installations at a median installed cost of $4.00/W, recent growth not yet measurable, and a Market Score of 49 — higher than 85% of U.S. zip markets.
Versus Maryland
How 21120 compares with the state
Installed cost
$0.29/W above
state median $3.71/W
Market score
49 vs 68
Maryland scores 68
Share of state installs
0.05%
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
21120 by year
10 installs in the trailing twelve months vs 5 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 21120
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 21120
How many solar installations are there in 21120?
SolarDNA counts 15 active solar installations in Parkton 21120, 15 of them residential, with data through December 30, 2022.
How much does solar cost in 21120?
The median residential system in 21120 cost $4.00 per watt over the trailing twelve months, $0.29/W above the Maryland median.
Is solar growing in 21120?
Recent growth cannot be measured yet for 21120: insufficient recent data (data runs through December 30, 2022).
Who installs solar in 21120?
No installer has enough recorded systems in 21120 to rank yet.
Is 21120 a good market for solar sales?
21120 scores 49 out of 100 (Great, higher than 85% of U.S. zip markets). With under 500 installations the score is provisional.