Solar Panels in
Fayette County, IL

Updated 6/25/2022

How much do solar panels cost in Fayette County, IL in 2022?

As of July 2022, the average solar panel cost in Fayette County, IL is $2.96/W. Given a solar panel system size of 5 kilowatts (kW), an average solar installation in Fayette County, IL ranges in cost from $12,580 to $17,020, with the average gross price for solar in Fayette County, IL coming in at $14,800. 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 Fayette County, IL

System Size System Cost System Cost (after ITC)
3 kW $8,880 $6,571
4 kW $11,840 $8,762
5 kW $14,800 $10,952
6 kW $17,760 $13,142
7 kW $20,720 $15,333
8 kW $23,680 $17,523
9 kW $26,640 $19,714
10 kW $29,600 $21,904

2022 average solar panel cost graph in Fayette County, IL

for a 5kW system

Great Price
$12,580 or less
Market Average
$14,800
Above Market
$17,020 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

7.56 Years

20-Year Savings

$35,916

Cost per Watt

$2.96

Top solar installers in Fayette County, IL

If you are looking for solar companies in IL, here are some popular suggestions:

See more solar companies in Fayette County, IL arrow icon
green calculator

Want a custom solar estimate for your home?

See what solar costs in IL cities and towns

EnergySage spans Illinois! Check out solar prices in your city or town