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Storage in
Sonoma County, CA

Updated 5/26/2024

How much do storage systems cost in Sonoma County, CA in 2024?

As of May 2024, the average storage system cost in Sonoma County, CA is $1090/kWh. Given a storage system size of 13 kWh, an average storage installation in Sonoma County, CA ranges in cost from $12,044 to $16,296, with the average gross price for storage in Sonoma County, CA coming in at $14,170. After accounting for the 30% 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 Sonoma County, CA

System Size System Cost System Cost (after ITC)
10 kWh $10,900 $7,630
13 kWh $14,170 $9,919
20 kWh $21,800 $15,260
26 kWh $28,340 $19,838
Note: you can't claim the federal tax credit without installing solar panels alongside a battery system. Learn more about local CA incentives, tax credits & rebates.

2024 average solar + storage cost in Sonoma County, CA

$18,940 - $55,140

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 5 quoted battery models in Sonoma County, CA

Enphase Energy IQ Battery 5P
Tesla Powerwall 2
SunPower SunVault
Tesla Powerwall+
SunPower SunVault 13

Top storage system installers in Sonoma County, CA

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