Prince Frederick, MD 20678 solar market data
Updated December 19, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Prince Frederick 20678 has 9 solar installations at a median installed cost of $3.81/W, recent growth not yet measurable, and a Market Score of 50 — higher than 88% of U.S. zip markets.
Versus Maryland
How 20678 compares with the state
Installed cost
$0.10/W above
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
20678 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 20678
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 |
|---|---|---|---|---|
| 20676 Port Republic | 6.8 km | 6 | $3.28 | 52 |
| 20639 Huntingtown | 8.5 km | 12 | $3.56 | 51 |
| 20685 Saint Leonard | 11.8 km | 10 | $3.00 | 54 |
| 20732 Chesapeake Beach | 16.0 km | 13 | $3.15 | 53 |
| 20659 Mechanicsville | 16.2 km | 15 | $3.78 | 50 |
| 20736 Owings | 18.0 km | 6 | $4.02 | 49 |
Frequently asked
Quick answers about 20678
How many solar installations are there in 20678?
SolarDNA counts 9 active solar installations in Prince Frederick 20678, 9 of them residential, with data through December 19, 2022.
How much does solar cost in 20678?
The median residential system in 20678 cost $3.81 per watt over the trailing twelve months, $0.10/W above the Maryland median.
Is solar growing in 20678?
Recent growth cannot be measured yet for 20678: insufficient recent data (data runs through December 19, 2022).
Who installs solar in 20678?
No installer has enough recorded systems in 20678 to rank yet.
Is 20678 a good market for solar sales?
20678 scores 50 out of 100 (Great, higher than 88% of U.S. zip markets). With under 500 installations the score is provisional.