Jarrettsville, MD 21084 solar market data
Updated October 27, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Jarrettsville 21084 has 15 solar installations at a median installed cost of $4.10/W, recent growth not yet measurable, and a Market Score of 49 — higher than 83% of U.S. zip markets.
Versus Maryland
How 21084 compares with the state
Installed cost
$0.39/W above
state median $3.71/W
Market score
49 vs 68
Maryland scores 68
Share of state installs
0.05%
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
21084 by year
5 installs in the trailing twelve months vs 10 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 21084
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Frequently asked
Quick answers about 21084
How many solar installations are there in 21084?
SolarDNA counts 15 active solar installations in Jarrettsville 21084, 15 of them residential, with data through October 27, 2022.
How much does solar cost in 21084?
The median residential system in 21084 cost $4.10 per watt over the trailing twelve months, $0.39/W above the Maryland median.
Is solar growing in 21084?
Recent growth cannot be measured yet for 21084: insufficient recent data (data runs through October 27, 2022).
Who installs solar in 21084?
No installer has enough recorded systems in 21084 to rank yet.
Is 21084 a good market for solar sales?
21084 scores 49 out of 100 (Great, higher than 83% of U.S. zip markets). With under 500 installations the score is provisional.