PanelCensus

Solar installations in Spokane County, WA

448 recorded installations in Spokane 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.

Homes with solar
0.20%
of 228,156 homes
Installations
448
Total capacity
4.1 MW
Median price
$4.11/W
pre-incentive
Third-party owned
0%
lease / PPA

Search every recorded installation in Spokane County by installer, size, date and equipment.

Search sites →

Independent check:Stanford's DeepSolar detected about 1,842 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 24% of that (this county is under-reported in public program data). A yardstick, not dated records.

Most active

Top installers in Spokane County

No resolved installers recorded in this county.

Growth

Installations by year

YearNewCumulative% homes
2012
1
10.00%
2013
1
20.00%
2015
1
30.00%
2016
2
50.00%
2017
48
530.02%
2018
326
3790.17%
2019
69
4480.20%

Frequently asked questions

How many homes have solar in Spokane County?

PanelCensus records 448 solar installations in Spokane County, Washington (4.1 MW of capacity) — about 0.20% of the county's 228,156 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 Spokane County?

The median installed price for recorded systems in Spokane County is $4.11/W pre-incentive; the median system runs 8.3 kW.

Who installs solar in Spokane 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.