Solar Panel Cost in

Updated 8/6/2022

How much do solar panels cost in Connecticut in 2022?

As of August 2022, the average solar panel cost in Connecticut is $3.08/W. Given a solar panel system size of 5 kilowatts (kW), an average solar installation in Connecticut ranges in cost from $13,090 to $17,710, with the average gross price for solar in Connecticut coming in at $15,400. After accounting for the 26% Federal Investment Tax Credit (ITC) and other state and local solar incentives, the net price you'll pay for solar can fall by thousands of dollars.

Importantly, these costs are typical for solar shoppers comparing solar quotes on the EnergySage Marketplace. When you compare quotes for solar panels on EnergySage's competitive solar marketplace, you can expect to see prices up to 20% lower than working with a single solar company. Read our updated article on the cost of solar panels to compare solar panel costs across states and by panel brand.

Average solar panel cost by system size in Connecticut

System Size System Cost System Cost (after ITC)
3 kW $9,240 $6,838
4 kW $12,320 $9,117
5 kW $15,400 $11,396
6 kW $18,480 $13,675
7 kW $21,560 $15,954
8 kW $24,640 $18,234
9 kW $27,720 $20,513
10 kW $30,800 $22,792

2022 average solar panel cost graph in Connecticut

for a 5kW system

Great Price
$13,090 or less
Market Average
Above Market
$17,710 or more

Solar installation costs do not include the 26% Federal Investment Tax Credit or local incentives. Learn more about local CT incentives, tax credits & rebates.

Payback Period

10.28 Years

20-Year Savings


Cost per Watt


Top solar installers in Connecticut

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