West River, MD 20778 solar market data
Updated October 4, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
West River 20778 has 2 solar installations at a median installed cost of $3.35/W, recent growth not yet measurable, and a Market Score of 52 — higher than 94% of U.S. zip markets.
Zip Market Score
Excellent · higher than 94% of zips
Versus Maryland
How 20778 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
0.01%
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
20778 by year
2 installs in the trailing twelve months vs 0 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 20778
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 |
|---|
Frequently asked
Quick answers about 20778
How many solar installations are there in 20778?
SolarDNA counts 2 active solar installations in West River 20778, 2 of them residential, with data through October 4, 2022.
How much does solar cost in 20778?
The median residential system in 20778 cost $3.35 per watt over the trailing twelve months, $0.36/W below the Maryland median.
Is solar growing in 20778?
Recent growth cannot be measured yet for 20778: insufficient recent data (data runs through October 4, 2022).
Who installs solar in 20778?
No installer has enough recorded systems in 20778 to rank yet.
Is 20778 a good market for solar sales?
20778 scores 52 out of 100 (Excellent, higher than 94% of U.S. zip markets). With under 500 installations the score is provisional.