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Storage in
Island County, WA

Updated 5/14/2022

How much do storage systems cost in Island County, WA in 2022?

As of May 2022, the average storage system cost in Island County, WA is $1112/kWh. Given a storage system size of 13 kWh, an average storage installation in Island County, WA ranges in cost from $12,293 to $16,631, with the average gross price for storage in Island County, WA coming in at $14,462. After accounting for the 26% Federal Investment Tax Credit (ITC) and other state and local storage incentives, the net price you'll pay for solar can fall by thousands of dollars.

Importantly, these costs are typical for shoppers comparing storage quotes on the EnergySage Marketplace. When you compare quotes for solar panels and batteries on EnergySage's competitive marketplace, you can expect to see prices up to 20% lower than working with a single company.

Average storage system cost by system size in Island County, WA

System Size System Cost System Cost (after ITC)
10 kWh $11,124 $8,232
13 kWh $14,462 $10,702
20 kWh $22,249 $16,464
26 kWh $28,924 $21,404
Note: you can't claim the federal tax credit without installing solar panels alongside a battery system.

2022 average solar + storage cost in Island County, WA

$19,194 - $55,824

There are several variables that impact the price you pay for a solar + storage system: the quality of the equipment you install, the type of inverters you choose, and the storage capacity and chemistry of your battery. This is an average price range for solar + storage installations in your area, and the specifics of your project will change the final price you pay.

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Top 2 quoted battery models in Island County, WA

Enphase Energy IQ 10
LG Energy Solution Resu Prime…
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Top storage system installers in Island County, WA

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