Washington County, OH solar installation & market data
Updated November 11, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Washington County has 33 solar installations across 9 zip codes, recent growth not yet measurable, and an installs-weighted Market Score of 38.
Active installations
33
Zip markets
9
Median cost
—
12-mo growth
—
Installers active
0
County Market Score
Fair · installs-weighted across 9 zips
Best zip in Washington County scores higher than 26% of U.S. zip markets.
Versus Ohio
How Washington County compares with the state
Installed cost
—
state median —/W
Market score
38 vs 36
Ohio scores 36
Share of state installs
0.77%
of 4.3K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▲ 6.3%
residential solar added in Ohio, 12 months through Jul 2026
Statewide market
32.7K systems
1.0% of homes · utility-reported through Jul 2026
Growth & pricing
Washington County by year
11 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Washington County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|