Carroll County, MD solar installation & market data
Updated December 29, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Carroll County has 236 solar installations across 12 zip codes at a median installed cost of $3.67/W, recent growth not yet measurable, and an installs-weighted Market Score of 51.
Active installations
236
Zip markets
12
Median cost
$3.67/W
12-mo growth
—
Installers active
0
County Market Score
Excellent · installs-weighted across 12 zips
Best zip in Carroll County scores higher than 97% of U.S. zip markets.
Versus Maryland
How Carroll County compares with the state
Installed cost
$0.05/W below
state median $3.71/W
Market score
51 vs 68
Maryland scores 68
Share of state installs
0.75%
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
Carroll County by year
137 installs in the trailing twelve months vs 99 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Carroll County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|