Sammamish, WA 98074 solar market data
Updated January 30, 2019Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Sammamish 98074 has 27 solar installations at a median installed cost of $3.19/W, recent growth not yet measurable, and a Market Score of 45 — higher than 66% of U.S. zip markets.
Versus Washington
How 98074 compares with the state
Installed cost
$0.26/W below
state median $3.45/W
Market score
45 vs 39
Washington scores 39
Share of state installs
0.36%
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
98074 by year
21 installs in the trailing twelve months vs 6 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 98074
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 98053 Redmond | 2.4 km | 22 | $3.18 | 45 |
| 98075 Sammamish | 4.5 km | 16 | $3.10 | 45 |
| 98008 Bellevue | 5.5 km | 29 | $3.22 | 45 |
| 98007 Bellevue | 7.3 km | 9 | $3.38 | 44 |
| 98052 Redmond | 7.7 km | 54 | $3.15 | 45 |
| 98029 Issaquah | 8.0 km | 25 | $2.87 | 46 |
Same city
Other zips in Sammamish
Equipment
What gets installed in 98074
Share of systems with a recorded brand
Modules
ITEK ENERGY40.7%
SOLARCITY22.2%
LG ELECTRONICS11.1%
QCELLS NORTH AMERICA11.1%
SILFAB SOLAR7.4%
Inverters
SOLAREDGE63.0%
DELTA ELECTRONICS11.1%
ENPHASE ENERGY11.1%
SMA AMERICA11.1%
SUNPOWER3.7%
Frequently asked
Quick answers about 98074
How many solar installations are there in 98074?
SolarDNA counts 27 active solar installations in Sammamish 98074, 27 of them residential, with data through January 30, 2019.
How much does solar cost in 98074?
The median residential system in 98074 cost $3.19 per watt over the trailing twelve months, $0.26/W below the Washington median.
Is solar growing in 98074?
Recent growth cannot be measured yet for 98074: insufficient recent data (data runs through January 30, 2019).
Who installs solar in 98074?
No installer has enough recorded systems in 98074 to rank yet.
Is 98074 a good market for solar sales?
98074 scores 45 out of 100 (Good, higher than 66% of U.S. zip markets). With under 500 installations the score is provisional.