Frederick, MD 21702 solar market data
Updated December 12, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Frederick 21702 has 50 solar installations at a median installed cost of $3.35/W, recent growth not yet measurable, and a Market Score of 52 — higher than 95% of U.S. zip markets.
Zip Market Score
Excellent · higher than 95% of zips
Versus Maryland
How 21702 compares with the state
Installed cost
$0.36/W below
state median $3.71/W
Market score
52 vs 68
Maryland scores 68
Share of state installs
0.16%
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
21702 by year
30 installs in the trailing twelve months vs 20 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 21702
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 |
|---|---|---|---|---|
| 21773 Myersville | 8.7 km | 10 | $3.87 | 50 |
| 21769 Middletown | 9.5 km | 15 | $3.34 | 52 |
| 21793 Walkersville | 9.8 km | 9 | $2.88 | 54 |
| 21701 Frederick | 12.0 km | 25 | $3.21 | 53 |
| 21788 Thurmont | 14.2 km | 6 | $5.87 | 40 |
| 21703 Frederick | 14.2 km | 53 | $3.58 | 51 |
Same city
Other zips in Frederick
Frequently asked
Quick answers about 21702
How many solar installations are there in 21702?
SolarDNA counts 50 active solar installations in Frederick 21702, 50 of them residential, with data through December 12, 2022.
How much does solar cost in 21702?
The median residential system in 21702 cost $3.35 per watt over the trailing twelve months, $0.36/W below the Maryland median.
Is solar growing in 21702?
Recent growth cannot be measured yet for 21702: insufficient recent data (data runs through December 12, 2022).
Who installs solar in 21702?
No installer has enough recorded systems in 21702 to rank yet.
Is 21702 a good market for solar sales?
21702 scores 52 out of 100 (Excellent, higher than 95% of U.S. zip markets). With under 500 installations the score is provisional.