Clark County, WA solar installation & market data
Updated February 19, 2023Older data · growth withheld By The SolarDNA Data Team
Clark County has 573 solar installations across 19 zip codes at a median installed cost of $3.59/W, recent growth not yet measurable, and an installs-weighted Market Score of 43.
Active installations
573
Zip markets
19
Median cost
$3.59/W
12-mo growth
—
Installers active
0
County Market Score
Good · installs-weighted across 19 zips
Best zip in Clark County scores higher than 63% of U.S. zip markets.
Versus Washington
How Clark County compares with the state
Installed cost
$0.13/W above
state median $3.45/W
Market score
43 vs 39
Washington scores 39
Share of state installs
7.70%
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
Clark County by year
374 installs in the trailing twelve months vs 111 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Clark County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|
Zip markets
Zips in Clark County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 98682 | 69 | $3.57 | 43 C |
| 98642 | 54 | $3.56 | 43 C |
| 98607 | 45 | $3.54 | 43 C |
| 98685 | 40 | $3.73 | 42 C |
| 98604 | 39 | $3.55 | 43 C |
| 98665 | 38 | $3.56 | 43 C |
| 98686 | 37 | $3.39 | 44 C |
| 98671 | 36 | $3.39 | 44 C |
| 98662 | 33 | $3.81 | 42 C |
| 98661 | 32 | $3.54 | 43 C |
| 98683 | 27 | $3.67 | 42 C |
| 98664 | 26 | $3.69 | 42 C |
| 98629 | 24 | $3.46 | 43 C |
| 98606 | 19 | $3.66 | 42 C |
| 98684 | 15 | $3.34 | 44 C |
| 98663 | 14 | $3.81 | 42 C |
| 98601 | 10 | $3.89 | 41 C |
| 98660 | 10 | $3.78 | 42 C |
| 98675 | 5 | $3.99 | 41 C |