Cost of solar panels in
Washington
Updated 12/8/2018

2018 average solar panel cost in WA

for a 5kW system

Great Price
$12,920 or less
Market Average
$15,200
Above Market
$17,480 or more

Solar installation costs do not include the 30% Federal Investment Tax Credit or local incentives. Learn more about local WA rebates and incentives.

Payback Period

6.56 Years

20-Year Savings

$21,090

Cost per Watt

$3.04

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Top solar installers in Washington

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True Cost of Solar Guide™ for Washington

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