2025 Solar Incentives Guide for Naperville, IL - Tax Credits & Rebates

In this guide, we'll cover the latest solar incentives and rebates available in Naperville.

You'll learn about:

  • Local & State Solar Incentives
  • Federal Tax Credits (Updated for 2024 and beyond)
  • Ways to optimize your solar investment

Solar installers are experts in maximizing your solar tax credits and rebates.
Get a free quote from one of our trusted Naperville solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Updated January 24, 2025

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What Solar Tax Credits, Incentives, and Rebates are Available in Naperville?

ComEd - Energy Efficiency Program for Residential

Incentive Type:
Rebate Program
Appliances
Air Purifier: $50
Clothes Washer: $50
Dehumidifier: $50
Electric Clothes Dryer: $50
Freezer: $50
Refrigerator: $50
Room Air Conditioner: $25

Refrigerator/Freezer Recycling: Free pickup and $50, plus an additional $10 if recycling a room A/C at the same time
Heating & Cooling
Air Source Heat Pump: $400 - $600
Central A/C: $300 - $600
Ductless Mini-Split Heat Pump: $400
Geothermal Heat Pump: Up to $6,000/home
Furnace Blower Motor (ECM): $50 - $100
Miscellaneous
Advanced Power Strip: $10
Air Sealing: Up to $400/home
Attic Insulation: Up to $300/home
Duct Sealing: Up to $500/home
Lighting: In-store discounts, varies
Pool Pump: $275
Smart Thermostat: $100
Wall Insulation: Up to $400/home

Solar Renewable Energy Credits

Incentive Type:
Solar Renewable Energy Credit Program
Negotiated with procurement administrators

Special Assessment for Solar Energy Systems

Incentive Type:
Property Tax Incentive

Federal Residential Renewable Energy Tax Credit

Incentive Type:
Personal Tax Credit
30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Source: https://www.dsireusa.org/


Solar incentives are designed to mitigate the cost of installing solar panels on your home. This category of financial incentives is in place to encourage more homeowners to make the switch to renewable energy. These incentives may include upfront discounts, cash back or credit towards your monthly utility bill. Some incentives are given by the federal government, some by the Illinois government and some by your specific utility company, county or municipality. Categories of solar incentives include:

  • Net Metering: Make sure you speak to your Naperville utility company about signing a net metering contract. This allows you to get a credit towards your monthly utility bill for the value of excess energy generated by your solar panels. You could receive either a dollar-for-dollar credit or a percentage of the value.
  • Solar Renewable Energy Certificate (SREC): SRECs and similar performance-based incentives may be available to you if the solar system on your home produces more than a specified (generally small) amount of electricity. Performance-based incentives are normally handled at the state level. You can sell SRECs to your utility company or other buyers, and the money you make is normally considered part of your taxable income.
  • Tax Credits: Tax credits are dollar-for-dollar reductions that lower the amount of income tax you owe the federal government. (A tax credit is different from a tax deduction.)
  • Rebates: Solar rebates may be provided by your local utility company, or by your county or state. These rebates are essentially cash back that is applied after your purchase of solar panels and before tax credits are calculated.
  • Tax Exemptions: These could come in the form of property tax exemptions, which would allow you to exclude the value added by your solar panels when paying property tax on your house. They may also include exemptions on sales tax at the time of purchase.
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Federal Solar Incentives

When thinking about solar incentives, you probably think of federal incentives first. The Federal Solar Investment Tax Credit, or ITC, is probably the most commonly known federal solar incentive. The ITC allows you to claim a tax credit for a specific percentage of your solar system's cost.

The ITC initially applied to 30% of the cost of solar panel installation, although that number has fluctuated slightly over time between 26-30%. The installation date of your solar system will determine what percentage you qualify for. The cost of installation includes the panels themselves as well as the cost of accessories, equipment and labor. There is no maximum amount you can claim. The ITC can be applied to solar panels installed after January 1, 2006, on your primary or secondary residence. The residence must be owned by you and in the United States.

Contacting your local Naperville solar panel installer is the best way to learn more about how the ITC could apply to your situation.

In August 2022, the Inflation Reduction Act made revisions to the ITC, now titled the Clean Energy Credit. For solar systems installed between January 1, 2022, and December 31, 2032, homeowners can apply for a credit equal to 30% of the total cost. After 2033, the percentage will decrease annually until the Clean Energy Credit expires in 2035. Starting in 2023, the expansion to the program will also make it easier to get credit for energy storage systems.

Click here to learn more about the new Inflation Reduction Act. Your local Naperville solar panel company can answer any questions you have and explain how the new Clean Energy Credit will apply to you.

State & Local Solar Incentives

Some solar incentives are often also provided by state and local governments. Like with federal incentives, these may include rebates, tax credits and more. Some incentives are ongoing, while others are offered for only a limited time. Your local incentives could come from your county or municipality, or from the Illinois government.

Next Steps for Installing Solar in Naperville

The large number of available solar incentives has contributed greatly to the increase in the use of solar power nationwide over the last 15 years. You might qualify for solar incentives from your local utility company, the federal government or the Illinois government. When you're ready to make the switch to solar energy, getting in touch with your local Naperville solar panel installation expert is an excellent place to start.

EcoWatch's Naperville, IL Solar Incentives FAQs

How can I learn if I qualify for solar incentives?

Generally, solar incentives apply to:

  1. a new solar system
  2. installed on property you own
  3. within the U.S.
  4. between the dates specified by a particular incentive.

Specific incentives, including those given out by the Illinois government or by your county/municipality, may have additional qualifications. Talk to your local Naperville solar installer to find out what incentives your project will qualify for.

What are the best solar panel installation companies near me?

To find the best solar panel installer in your area, check out our guide to the top solar companies in Naperville.

What are the environmental benefits of switching to solar?

You can decrease your carbon footprint by 450 pounds of CO2 annually by switching to solar panels. This adds up to approximately 9,000 pounds over 20 years. Solar is also a renewable energy source, meaning that making the switch lessens the drain on our planet's resources.

If I switch my appliances out for ones that utilize solar energy, are there any benefits that I can claim?

With the passage of the new Inflation Reduction Act, there are a number of new financial incentives for making eco-friendly improvements to your home. More details regarding these incentives, including information about incentives for purchasing new appliances, can be found here.

Can I use a combination of multiple types of renewable energy to power my home?

You can use multiple types of renewable energy, or a combination of renewable and non-renewable energy, to power your home. Make sure you discuss your ideas with your local Naperville solar installer. They can help you with the plan for your project and educate you on the various incentives that you will or won't qualify for.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert's opinion on the top solar companies featured here, follow this link.

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