Solar installations in Grays Harbor County, WA
32 recorded installations in Grays Harbor 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 Grays Harbor County by installer, size, date and equipment.
Search sites →Independent check:Stanford's DeepSolar detected about 198 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 16% of that (this county is under-reported in public program data). A yardstick, not dated records.
Most active
Top installers in Grays Harbor County
| # | Installer | Installs here |
|---|---|---|
| 1 | JAMES E WILLIAMS & SON INC | 1 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Grays Harbor County?
PanelCensus records 32 solar installations in Grays Harbor County, Washington (272 kW of capacity) — about 0.09% of the county's 36,568 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 Grays Harbor County?
The median installed price for recorded systems in Grays Harbor County is $3.88/W pre-incentive; the median system runs 8.9 kW.
Who installs solar in Grays Harbor County?
The most active recorded installers in Grays Harbor County are JAMES E WILLIAMS & SON INC.
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.