Solar installations in Columbia County, WA
4 recorded installations in Columbia County, Washington — capacity, prices and the installers doing the work.
Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
Search every recorded installation in Columbia County by installer, size, date and equipment.
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Top installers in Columbia County
No resolved installers recorded in this county.
Growth
Installations by year
Frequently asked questions
How many homes have solar in Columbia County?
PanelCensus records 4 solar installations in Columbia County, Washington (49 kW of capacity) — about 0.18% of the county's 2,218 housing units (U.S. Census ACS). Dataset coverage depends on Washington's reporting programs, so the true total is higher.
How much does solar cost in Columbia County?
The median installed price for recorded systems in Columbia County is $4.30/W pre-incentive; the median system runs 10 kW.
Who installs solar in Columbia 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.