Towson, MD 21204 solar market data
Updated May 10, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Towson 21204 has 9 solar installations at a median installed cost of $3.68/W, recent growth not yet measurable, and a Market Score of 50 — higher than 90% of U.S. zip markets.
Zip Market Score
Excellent · higher than 90% of zips
Versus Maryland
How 21204 compares with the state
Installed cost
$0.03/W below
state median $3.71/W
Market score
50 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
21204 by year
6 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 21204
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 21286 Towson | 2.5 km | 13 | $3.49 | 51 |
| 21212 Baltimore | 5.0 km | 16 | $3.48 | 51 |
| 21093 Lutherville Timonium | 5.2 km | 36 | $3.42 | 52 |
| 21239 Baltimore | 5.3 km | 13 | $3.47 | 51 |
| 21234 Parkville | 5.8 km | 54 | $4.04 | 49 |
| 21214 Baltimore | 7.0 km | 15 | $4.13 | 48 |
Same city
Other zips in Towson
Frequently asked
Quick answers about 21204
How many solar installations are there in 21204?
SolarDNA counts 9 active solar installations in Towson 21204, 9 of them residential, with data through May 10, 2022.
How much does solar cost in 21204?
The median residential system in 21204 cost $3.68 per watt over the trailing twelve months, $0.03/W below the Maryland median.
Is solar growing in 21204?
Recent growth cannot be measured yet for 21204: insufficient recent data (data runs through May 10, 2022).
Who installs solar in 21204?
No installer has enough recorded systems in 21204 to rank yet.
Is 21204 a good market for solar sales?
21204 scores 50 out of 100 (Excellent, higher than 90% of U.S. zip markets). With under 500 installations the score is provisional.