Steilacoom, WA 98388 solar market data
Updated March 14, 2019Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Steilacoom 98388 has 9 solar installations at a median installed cost of $3.90/W, recent growth not yet measurable, and a Market Score of 41 — higher than 44% of U.S. zip markets.
Versus Washington
How 98388 compares with the state
Installed cost
$0.44/W above
state median $3.45/W
Market score
41 vs 39
Washington scores 39
Share of state installs
0.12%
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
98388 by year
8 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 98388
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Equipment
What gets installed in 98388
Share of systems with a recorded brand
Modules
ITEK ENERGY66.7%
SUNPOWER22.2%
SILFAB SOLAR11.1%
Inverters
SOLAREDGE66.7%
SUNPOWER22.2%
ALTENERGY POWER SYSTEM11.1%
Frequently asked
Quick answers about 98388
How many solar installations are there in 98388?
SolarDNA counts 9 active solar installations in Steilacoom 98388, 9 of them residential, with data through March 14, 2019.
How much does solar cost in 98388?
The median residential system in 98388 cost $3.90 per watt over the trailing twelve months, $0.44/W above the Washington median.
Is solar growing in 98388?
Recent growth cannot be measured yet for 98388: insufficient recent data (data runs through March 14, 2019).
Who installs solar in 98388?
No installer has enough recorded systems in 98388 to rank yet.
Is 98388 a good market for solar sales?
98388 scores 41 out of 100 (Good, higher than 44% of U.S. zip markets). With under 500 installations the score is provisional.