Bethesda, MD solar installation & market data
Updated December 20, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Bethesda has 224 solar installations across 3 zip codes at a median installed cost of $2.88/W, recent growth not yet measurable, and an installs-weighted Market Score of 54.
Active installations
224
Zip markets
3
Median cost
$2.88/W
12-mo growth
—
Installers active
0
City Market Score
Excellent · installs-weighted across 3 zips
Best zip in Bethesda scores higher than 98% of U.S. zip markets.
Versus Maryland
How Bethesda compares with the state
Installed cost
$0.83/W below
state median $3.71/W
Market score
54 vs 68
Maryland scores 68
Share of state installs
0.71%
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
Bethesda by year
92 installs in the trailing twelve months vs 64 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Bethesda
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|