Baltimore, MD 21218 solar market data
Updated December 29, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Baltimore 21218 has 10 solar installations at a median installed cost of $4.62/W, recent growth not yet measurable, and a Market Score of 46 — higher than 72% of U.S. zip markets.
Versus Maryland
How 21218 compares with the state
Installed cost
$0.90/W above
state median $3.71/W
Market score
46 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
21218 by year
9 installs in the trailing twelve months vs 1 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 21218
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 |
|---|---|---|---|---|
| 21211 Baltimore | 2.5 km | 17 | $3.44 | 52 |
| 21213 Baltimore | 2.6 km | 5 | $5.04 | 44 |
| 21217 Baltimore | 3.7 km | 7 | $3.87 | 50 |
| 21212 Baltimore | 4.0 km | 16 | $3.48 | 51 |
| 21239 Baltimore | 4.1 km | 13 | $3.47 | 51 |
| 21214 Baltimore | 4.5 km | 15 | $4.13 | 48 |
Same city
Other zips in Baltimore
Frequently asked
Quick answers about 21218
How many solar installations are there in 21218?
SolarDNA counts 10 active solar installations in Baltimore 21218, 10 of them residential, with data through December 29, 2022.
How much does solar cost in 21218?
The median residential system in 21218 cost $4.62 per watt over the trailing twelve months, $0.90/W above the Maryland median.
Is solar growing in 21218?
Recent growth cannot be measured yet for 21218: insufficient recent data (data runs through December 29, 2022).
Who installs solar in 21218?
No installer has enough recorded systems in 21218 to rank yet.
Is 21218 a good market for solar sales?
21218 scores 46 out of 100 (Great, higher than 72% of U.S. zip markets). With under 500 installations the score is provisional.