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Storage in
Port Townsend, WA

Updated 4/29/2026

How much do storage systems cost in Port Townsend, WA in 2026?

As of April 2026, the average storage system cost in Port Townsend, WA is $1300/kWh. Given a storage system size of 13 kWh, an average storage installation in Port Townsend, WA ranges in cost from $14,364 to $19,434, with the average gross price for storage in Port Townsend, WA coming in at $16,899. After accounting for 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 Port Townsend, WA

System Size System Cost
10 kWh $12,999
13 kWh $16,899
20 kWh $25,998
26 kWh $33,797

2026 average solar + storage cost in Port Townsend, WA

$20,919 - $60,197

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.

Note: Showing cost data for Jefferson County, WA.

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Top 5 quoted battery models in Port Townsend, WA

FranklinWH Energy Storage Inc…
Tesla PowerWall 3
APsystems APbattery-51.2V/10.…
Enphase Energy IQ Battery 10C
EG4 WallMount All Weather 280…

Top storage system installers in Port Townsend, WA

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