Solar installations in Williams County, OH
7 recorded installations in Williams County, Ohio — capacity, prices and the installers doing the work.
Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
Severe-weather exposure: solar sites here have been matched to an average of 3.5 hail (0.9 severe) and 3.6 high-wind NOAA storm events — a regional inspection/maintenance signal (proximity, not confirmed damage).
Search every recorded installation in Williams County by installer, size, date and equipment.
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Top installers in Williams County
No resolved installers recorded in this county.
Growth
Installations by year
Frequently asked questions
How many homes have solar in Williams County?
PanelCensus records 7 solar installations in Williams County, Ohio (7.0 MW of capacity) — about 0.04% of the county's 16,574 housing units (U.S. Census ACS). Dataset coverage depends on Ohio's reporting programs, so the true total is higher.
How much does solar cost in Williams County?
Not enough priced records in this county to compute a reliable median.
Who installs solar in Williams County?
No resolved installers recorded in this county.
County assignment is derived from installation ZIP codes via the Census 2020 ZCTA↔county crosswalk (primary county by land-area overlap) — approximate at county boundaries. Market penetration = recorded installations ÷ housing units (U.S. Census Bureau ACS 5-Year, Table B25001); it undercounts where dataset coverage is partial. See methodology.