Columbia, MD 21046 solar market data
Updated October 19, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Columbia 21046 has 26 solar installations at a median installed cost of $3.00/W, recent growth not yet measurable, and a Market Score of 54 — higher than 97% of U.S. zip markets.
Zip Market Score
Excellent · higher than 97% of zips
Versus Maryland
How 21046 compares with the state
Installed cost
$0.71/W below
state median $3.71/W
Market score
54 vs 68
Maryland scores 68
Share of state installs
0.08%
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
21046 by year
13 installs in the trailing twelve months vs 13 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 21046
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 |
|---|---|---|---|---|
| 21045 Columbia | 4.3 km | 39 | $3.60 | 51 |
| 21044 Columbia | 5.3 km | 56 | $3.34 | 52 |
| 20723 Laurel | 5.6 km | 79 | $3.26 | 53 |
| 20794 Jessup | 5.8 km | 29 | $3.76 | 50 |
| 20759 Fulton | 6.9 km | 37 | $3.05 | 54 |
| 20707 Laurel | 7.1 km | 65 | $4.10 | 49 |
Same city
Other zips in Columbia
Frequently asked
Quick answers about 21046
How many solar installations are there in 21046?
SolarDNA counts 26 active solar installations in Columbia 21046, 26 of them residential, with data through October 19, 2022.
How much does solar cost in 21046?
The median residential system in 21046 cost $3.00 per watt over the trailing twelve months, $0.71/W below the Maryland median.
Is solar growing in 21046?
Recent growth cannot be measured yet for 21046: insufficient recent data (data runs through October 19, 2022).
Who installs solar in 21046?
No installer has enough recorded systems in 21046 to rank yet.
Is 21046 a good market for solar sales?
21046 scores 54 out of 100 (Excellent, higher than 97% of U.S. zip markets). With under 500 installations the score is provisional.