Sammamish, WA solar installation & market data
Updated May 23, 2019Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Sammamish has 43 solar installations across 2 zip codes at a median installed cost of $3.16/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
43
Zip markets
2
Median cost
$3.16/W
12-mo growth
—
Installers active
0
City Market Score
Good · installs-weighted across 2 zips
Best zip in Sammamish scores higher than 68% of U.S. zip markets.
Versus Washington
How Sammamish compares with the state
Installed cost
$0.30/W below
state median $3.45/W
Market score
45 vs 39
Washington scores 39
Share of state installs
0.58%
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
Sammamish by year
32 installs in the trailing twelve months vs 11 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Sammamish
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|