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Storage in
Washington County, RI

Updated 12/19/2024

How much do storage systems cost in Washington County, RI in 2024?

As of December 2024, the average storage system cost in Washington County, RI is $1590/kWh. Given a storage system size of 13 kWh, an average storage installation in Washington County, RI ranges in cost from $17,570 to $23,770, with the average gross price for storage in Washington County, RI coming in at $20,670. 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 Washington County, RI

System Size System Cost System Cost (after ITC)
10 kWh $15,900 $11,130
13 kWh $20,670 $14,469
20 kWh $31,800 $22,260
26 kWh $41,340 $28,938
Note: you can't claim the federal tax credit without installing solar panels alongside a battery system. Learn more about local RI incentives, tax credits & rebates.

2024 average solar + storage cost in Washington County, RI

$25,890 - $74,640

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 4 quoted battery models in Washington County, RI

Enphase Energy IQ Battery 5P
Enphase Energy IQ 10 Extended…
FranklinWH Energy Storage Inc…
Enphase Energy IQ 10

Top storage system installers in Washington County, RI

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