Baltimore, MD 21239 solar market data
Updated November 12, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Baltimore 21239 has 13 solar installations at a median installed cost of $3.47/W, recent growth not yet measurable, and a Market Score of 51 — higher than 93% of U.S. zip markets.
Zip Market Score
Excellent · higher than 93% of zips
Versus Maryland
How 21239 compares with the state
Installed cost
$0.24/W below
state median $3.71/W
Market score
51 vs 68
Maryland scores 68
Share of state installs
0.04%
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
21239 by year
13 installs in the trailing twelve months vs 0 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 21239
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 |
|---|---|---|---|---|
| 21212 Baltimore | 1.8 km | 16 | $3.48 | 51 |
| 21214 Baltimore | 2.3 km | 15 | $4.13 | 48 |
| 21218 Baltimore | 4.1 km | 10 | $4.62 | 46 |
| 21206 Baltimore | 4.9 km | 23 | $4.96 | 44 |
| 21234 Parkville | 5.0 km | 54 | $4.04 | 49 |
| 21211 Baltimore | 5.0 km | 17 | $3.44 | 52 |
Same city
Other zips in Baltimore
Frequently asked
Quick answers about 21239
How many solar installations are there in 21239?
SolarDNA counts 13 active solar installations in Baltimore 21239, 13 of them residential, with data through November 12, 2022.
How much does solar cost in 21239?
The median residential system in 21239 cost $3.47 per watt over the trailing twelve months, $0.24/W below the Maryland median.
Is solar growing in 21239?
Recent growth cannot be measured yet for 21239: insufficient recent data (data runs through November 12, 2022).
Who installs solar in 21239?
No installer has enough recorded systems in 21239 to rank yet.
Is 21239 a good market for solar sales?
21239 scores 51 out of 100 (Excellent, higher than 93% of U.S. zip markets). With under 500 installations the score is provisional.