Chewelah, WA 99109 solar market data
Updated April 30, 2019Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Chewelah 99109 has 7 solar installations at a median installed cost of $2.86/W, recent growth not yet measurable, and a Market Score of 46 — higher than 73% of U.S. zip markets.
Versus Washington
How 99109 compares with the state
Installed cost
$0.59/W below
state median $3.45/W
Market score
46 vs 39
Washington scores 39
Share of state installs
0.09%
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
99109 by year
5 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 99109
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 99109
Share of systems with a recorded brand
Modules
ITEK ENERGY57.1%
CSI SOLAR14.3%
QCELLS NORTH AMERICA14.3%
SILFAB SOLAR14.3%
Inverters
SOLAREDGE42.9%
FRONIUS USA28.6%
ENPHASE ENERGY14.3%
SMA AMERICA14.3%
Frequently asked
Quick answers about 99109
How many solar installations are there in 99109?
SolarDNA counts 7 active solar installations in Chewelah 99109, 5 of them residential, with data through April 30, 2019.
How much does solar cost in 99109?
The median residential system in 99109 cost $2.86 per watt over the trailing twelve months, $0.59/W below the Washington median.
Is solar growing in 99109?
Recent growth cannot be measured yet for 99109: insufficient recent data (data runs through April 30, 2019).
Who installs solar in 99109?
No installer has enough recorded systems in 99109 to rank yet.
Is 99109 a good market for solar sales?
99109 scores 46 out of 100 (Great, higher than 73% of U.S. zip markets). With under 500 installations the score is provisional.