Randallstown, MD 21133 solar market data
Updated December 22, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Randallstown 21133 has 72 solar installations at a median installed cost of $4.36/W, recent growth not yet measurable, and a Market Score of 48 — higher than 78% of U.S. zip markets.
Versus Maryland
How 21133 compares with the state
Installed cost
$0.65/W above
state median $3.71/W
Market score
48 vs 68
Maryland scores 68
Share of state installs
0.23%
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
21133 by year
57 installs in the trailing twelve months vs 15 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 21133
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 21133
How many solar installations are there in 21133?
SolarDNA counts 72 active solar installations in Randallstown 21133, 72 of them residential, with data through December 22, 2022.
How much does solar cost in 21133?
The median residential system in 21133 cost $4.36 per watt over the trailing twelve months, $0.65/W above the Maryland median.
Is solar growing in 21133?
Recent growth cannot be measured yet for 21133: insufficient recent data (data runs through December 22, 2022).
Who installs solar in 21133?
No installer has enough recorded systems in 21133 to rank yet.
Is 21133 a good market for solar sales?
21133 scores 48 out of 100 (Great, higher than 78% of U.S. zip markets). With under 500 installations the score is provisional.