Solar Panels in
Winnebago County, IL

Updated 6/8/2019

How much do solar panels cost in Winnebago County, IL in 2020?

As of June 2020, the average solar panel cost in Winnebago County, IL is $3.03/W. Given a solar panel system size of 5 kilowatts (kW), an average solar installation in Winnebago County, IL ranges in cost from $12,878 to $17,422, with the average gross price for solar in Winnebago County, IL coming in at $15,150. 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.

Average solar panel cost by system size in Winnebago County, IL

System Size System Cost System Cost (after ITC)
3 kW $9,090 $6,727
4 kW $12,120 $8,969
5 kW $15,150 $11,211
6 kW $18,180 $13,453
7 kW $21,210 $15,695
8 kW $24,240 $17,938
9 kW $27,270 $20,180
10 kW $30,300 $22,422

2020 average solar panel cost graph in Winnebago County, IL

for a 5kW system

Great Price
$12,878 or less
Market Average
$15,150
Above Market
$17,422 or more

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

Payback Period

7.96 Years

20-Year Savings

$78,967

Cost per Watt

$3.03

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True Cost of Solar Guide™ for Illinois

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