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Storage cost in
Connecticut

Updated 5/14/2022

How much do storage systems cost in Connecticut in 2022?

As of May 2022, the average storage system cost in Connecticut is $1500/kWh. Given a storage system size of 13 kWh, an average storage installation in Connecticut ranges in cost from $16,572 to $22,420, with the average gross price for storage in Connecticut coming in at $19,496. 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 Connecticut

System Size System Cost System Cost (after ITC)
10 kWh $14,997 $11,098
13 kWh $19,496 $14,427
20 kWh $29,994 $22,196
26 kWh $38,993 $28,855
Note: you can't claim the federal tax credit without installing solar panels alongside a battery system. Learn more about local CT incentives, tax credits & rebates.

2022 average solar + storage cost in Connecticut

$23,877 - $68,593

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 Connecticut

Enphase Energy IQ 10
Tesla Powerwall 2
SolarEdge Technologies BAT-10…
Enphase Energy IQ 3
LG Energy Solution RESU 10H
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Top storage system installers in Connecticut

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