Chevy Chase, MD 20815 solar market data
Updated December 9, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Chevy Chase 20815 has 119 solar installations at a median installed cost of $2.76/W, recent growth not yet measurable, and a Market Score of 55 — higher than 98% of U.S. zip markets.
Zip Market Score
Excellent · higher than 98% of zips
Versus Maryland
How 20815 compares with the state
Installed cost
$0.95/W below
state median $3.71/W
Market score
55 vs 68
Maryland scores 68
Share of state installs
0.38%
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
20815 by year
15 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 20815
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Equipment
What gets installed in 20815
Share of systems with a recorded brand
Modules
REC GROUP29.4%
SILFAB SOLAR19.6%
QCELLS NORTH AMERICA11.8%
PANASONIC CORPORATION OF NORTH AMERICA7.8%
SUNPOWER7.8%
Inverters
ENPHASE ENERGY57.1%
SOLAREDGE31.4%
SUNPOWER8.6%
SMA AMERICA2.9%
Frequently asked
Quick answers about 20815
How many solar installations are there in 20815?
SolarDNA counts 119 active solar installations in Chevy Chase 20815, 118 of them residential, with data through December 9, 2024.
How much does solar cost in 20815?
The median residential system in 20815 cost $2.76 per watt over the trailing twelve months, $0.95/W below the Maryland median.
Is solar growing in 20815?
Recent growth cannot be measured yet for 20815: insufficient recent data (data runs through December 9, 2024).
Who installs solar in 20815?
No installer has enough recorded systems in 20815 to rank yet.
Is 20815 a good market for solar sales?
20815 scores 55 out of 100 (Excellent, higher than 98% of U.S. zip markets). With under 500 installations the score is provisional.