Wahkiakum County, WA solar installation & market data
Updated April 23, 2019Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Wahkiakum County has 8 solar installations across 3 zip codes at a median installed cost of $4.03/W, recent growth not yet measurable, and an installs-weighted Market Score of 41.
Active installations
8
Zip markets
3
Median cost
$4.03/W
12-mo growth
—
Installers active
0
County Market Score
Good · installs-weighted across 3 zips
Best zip in Wahkiakum County scores higher than 63% of U.S. zip markets.
Versus Washington
How Wahkiakum County compares with the state
Installed cost
$0.57/W above
state median $3.45/W
Market score
41 vs 39
Washington scores 39
Share of state installs
0.11%
of 7.4K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▼ 13.4%
residential solar added in Washington, 12 months through Jul 2026
Statewide market
61.6K systems
3.1% of homes · utility-reported through Jul 2026
Growth & pricing
Wahkiakum County by year
6 installs in the trailing twelve months vs 1 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Wahkiakum County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|