The cost of solar panels in Jo Daviess County, IL (2024)

Updated Mar 15, 2024

  • You'll pay an average of $15,737 to install a 5 kilowatt solar panel system in Jo Daviess County, IL, before incentives.

  • The federal investment tax credit (ITC) lowers that price by 30% of all your solar equipment and installation costs.

  • With EnergySage's competitive marketplace, you can expect to see prices up to 20% lower than if you work with a single company.

Don't overpay for solar in Jo Daviess County

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Written by: Emily Walker

As of April 2024, the average solar panel system costs $3.15/W including installation in Jo Daviess County, IL. For a 5 kW installation, this comes out to about $15,737 before incentives, though prices range from $13,376 to $18,098. After the federal tax credit, the average price drops by 30%.

Average price of a 5 kW solar panel installation in Jo Daviess County, IL

Good Price
$13,376 or less
Market Average
$15,737
High Price
$18,098 or more

You'll probably pay even less than what we show here. It doesn't include the federal ITC or Jo Daviess County, IL state incentives, which will lower this price by at least a few thousand dollars.

Your solar panel cost depends on your system's size

It may seem obvious but larger solar panel systems cost more money. We use cost per watt ($/W) so you can easily compare quotes, controlling for slight variations in system size.

While a 5 kW system will only cost you $15,737 in Jo Daviess County, IL, doubling the system size effectively doubles the price, so you'll pay about twice that for a 10 kW system. The higher the price tag, though, the more you'll get back as a credit towards your federal tax bill.

Average solar cost by system size in Jo Daviess County, IL

System Size
System Cost
System Cost (after ITC)
3 kW$9,442$6,610
4 kW$12,590$8,813
5 kW$15,738$11,016
6 kW$18,885$13,220
7 kW$22,032$15,423
8 kW$25,180$17,626
9 kW$28,328$19,829
10 kW$31,475$22,032

Are solar panels worth it in Jo Daviess County, IL?

Solar panels are worth it in most areas, including Jo Daviess County, IL. Certain factors, including the cost of electricity, incentives, climate, and the angle at which the sun hits your roof impact how quickly you break even on your investment relative to other areas around the U.S. 

If you pay for your system with cash, you'll save about $48,085 over 20 years on electricity costs with a 5 kW system in Jo Daviess County, IL. We generate this estimate based on real solar quote data from our Marketplace. It considers your system's cost, the federal tax credit, and inflation rates.

Payback Period
4.96 Years
20-Year Savings
$48,085
Cost-per-Watt
$3.15

If you can't shell out $15,737 in cash to pay for solar, don't sweat it. You can choose to finance your system with a loan instead. Some companies even offer $0-down loans so you can start saving on day one if your loan payments are less than your current electric bills. Just keep in mind that your long-term savings will be lower with a loan due to interest rates.

Find out what solar panels cost in your area in 2024
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The numbers we're showing are averages. The price you'll pay for solar depends on many factors unique to you and your home:

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

  • All Energy Solar
    Multi-state
    Established 2009
    Elite+ Installer
    All Energy Solar is a trusted leader in the solar energy industry in Iowa, Massachusetts, Minnesota, New Hampshir...
    Elite+ Installer
    Screened & Verified

    All Energy Solar is a trusted leader in the solar energy industry in Iowa, Massachusetts, Minnesota, New Hampshir...
  • Sunshine Saves Inc.
    Joliet, IL
    Established 2012
    Elite Installer
    Our main focus is always on quality, both with equipment used and the installation performed. We offer the best w...
    Elite Installer
    Screened & Verified
    5.0 /5.0
    15 Reviews

    Our main focus is always on quality, both with equipment used and the installation performed. We offer the best w...
  • Stateline Solar
    Lena, IL
    Established 2017
    Advanced Installer
    Easy as 1, 2, 3!
    1. We take care of every step of the solar process, so there's only one company to call if you ha...
    Advanced Installer
    Screened & Verified
    5.0 /5.0
    15 Reviews

    Easy as 1, 2, 3!
    1. We take care of every step of the solar process, so there's only one company to call if you ha...
  • Greenlink Energy Solutions
    Rockford, IL
    Established 2011
    Advanced Installer
    Greenlink's pitch is simple: we will give you honest and practical answers, with the highest quality outcome for ...
    Advanced Installer
    Screened & Verified
    5.0 /5.0
    6 Reviews

    Greenlink's pitch is simple: we will give you honest and practical answers, with the highest quality outcome for ...
  • Ailey Solar
    Chicago, IL
    Established 2007
    Advanced Installer
    Ailey Solar, established in 2007, stands as the foremost choice for residential and commercial solar installation...
    Advanced Installer
    Screened & Verified
    5.0 /5.0
    19 Reviews

    Ailey Solar, established in 2007, stands as the foremost choice for residential and commercial solar installation...

Solar is a major purchase, but you can get the price tag to come down a bit by being an educated shopper. Taking advantage of incentives and rebates and shopping around for quotes can bring down your cost of solar in Jo Daviess County, IL.

Take advantage of federal and local solar incentives

As long as your federal tax bill is high enough, you can take advantage of the federal tax credit in Jo Daviess County, IL. This incentive allows you to apply 30% of your solar installation and equipment costs toward your federal tax bill. If the amount exceeds your tax bill, you can roll over the remaining credit to the following year. Many states also offer great local incentives and rebates.

Get quotes from multiple installers

Comparing multiple solar quotes can save you money through competition and transparency. Each additional quote you receive for solar will help you find the right solar panel system at the right price.

This is where EnergySage can help. With funding from the Department of Energy’s SunShot Prize, EnergySage opened the country’s first (and now the largest) marketplace for home solar panel installations. We gather custom solar quotes from local installers on your behalf and put them in an easy-to-compare format. When you compare quotes for solar panels on the EnergySage Marketplace, you can expect to see prices up to 20% lower than if you work with a single solar company.

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