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

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

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 Rock Island solar installers to see how much you can save.

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated January 24, 2025

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We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

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

Special Assessment for Solar Energy Systems

Incentive Type:
Property Tax Incentive

Solar Renewable Energy Credits

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

MidAmerican Energy (Electric) - Residential Energy Efficiency Rebate Programs

Incentive Type:
Rebate Program
Appliance Recycling
Refrigerator or Freezer: $50

Heating & Cooling
Air-Source Heat Pump: $150 - $350
Central Air Conditioners: $50 - $300
Ductless Minisplit A/C: $50 - $300
Ductless Minisplit Heat Pump: $150 - $350
Furnace Fan: $50
Geothermal Heat Pumps: $200 - $2,400, depending on EER and COP
Heat Pump Water Heater: $300
Natural Gas Furnace: $300/unit
Programmable Thermostat: $25
Room Air Conditioners: $35

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/


The phrase "solar incentives" includes a range of financial incentives put in place to make installing and using solar panels more affordable. This is done to encourage people to switch to renewable energy. Different types of incentives, like cash back, discounts or monthly utility bill credits, might be available to you. Certain incentives may be provided via the state of Illinois, by your utility company or by county or municipality, while other incentives are federal. Types of solar incentives might include:

  • Tax Exemptions: Sales tax exemptions are applied at the point of sale for your solar panels. Property tax exemptions allow you to exclude the value added by your solar system when calculating the amount of property tax you need to pay on your home.
  • Net Metering: Net metering factors in once your solar panels are up and running. If you've signed a net metering agreement with your Rock Island utility company, they will subtract the value of the excess energy your solar system produces from your monthly utility bill. In some places, this is a dollar-for-dollar credit, while in other areas you may be refunded a percentage of the value.
  • Rebates: Solar rebates may be offered by your state or county, or by your local utility company. These rebates are essentially cash back that is applied after your purchase of solar panels and before tax credits are calculated.
  • Tax Credits: Tax credits are dollar-for-dollar reductions that lower the amount of income tax you owe the federal government. (This is different from a tax deduction.)
  • Solar Renewable Energy Certificate (SREC): Typically, solar systems that produce over a specific (normally small) amount of electricity will qualify for SRECs or similar performance-based incentives. SRECs and performance-based incentives in general are typically offered by your state government. When you receive an SREC, you can sell it to your utility company or another buyer, and the money you receive is normally considered part of your taxable income.
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Federal Solar Incentives

Federal solar incentives are likely to be the first thing that comes to mind when thinking about solar incentives. The Federal Solar Investment Tax Credit, or ITC, is probably the most well-known federal solar incentive. The ITC provides you with a tax credit for a specific percentage of the cost of your solar system.

The ITC can be applied to solar systems installed after January 1, 2006, and lets you deduct from your taxes a percentage of the total cost of solar panels, accessories, labor and equipment. This credit can apply towards a solar panel system installed on a primary or secondary residence in the United States that you own. The original claim amount was 30% of the total cost, although depending on when the project was completed, your credit may range from 26-30%. There is no maximum claim amount.

Curious how the ITC might apply to your specific situation? Contact your local Rock Island solar panel installation expert to get more information.

The ITC was both renewed and expanded by the passage of the Inflation Reduction Act in August 2022. It's also now called the Clean Energy Credit. The Clean Energy Credit runs until 2035. Solar installation projects started after January 1, 2022, and completed by the end of 2032 may qualify for a 30% tax credit; the amount will be decreased slightly on a yearly basis until the end of the current program. Starting in 2023, the program expansion will also make it easier to get credit for energy storage systems.

Click here to learn more about the new Inflation Reduction Act. The best way to fully understand how the new Clean Energy Credit might apply to you is to speak with your local Rock Island solar panel installation expert directly.

State & Local Solar Incentives

Tax credits, rebates and more might be claimed at multiple levels. On top of federal solar incentives, there are often state and local ones as well. These incentives might be distributed by the Illinois government, or by your county or municipality. Some are available for a limited time, while others are ongoing.

Next Steps for Installing Solar in Rock Island

Nationwide solar energy use has gone up significantly in the past 15 years, in part due to the proliferation of solar incentives. You can obtain these incentives from your local utility company, the Illinois government or the federal government. Reaching out to your local Rock Island solar panel installer is the right first step towards getting all the incentives you qualify for when you switch to solar energy.

EcoWatch's Rock Island, IL Solar Incentives FAQs

How do I learn if I qualify for certain solar incentives?

Broadly, solar incentives apply to:

  1. a new solar panel system
  2. installed on a property that you own
  3. within the U.S.
  4. within the date range specified by a particular incentive.

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

If my house already has solar panels, can I still claim incentives?

Your best bet is to talk to someone from the company that installed your solar panels – or speak to a local Rock Island solar installer — to clarify which incentives you may qualify for. If your solar panels were installed after January 1, 2022, you likely qualify for the newly increased 30% tax credit under the Inflation Reduction Act. Solar panels installed between 2006 and 2021 may qualify for a tax credit of 26-30%.

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

The new Inflation Reduction Act includes provisions for multiple incentives meant to reward homeowners who make eco-friendly upgrades. Some incentives include rebates and tax credits for installing new electric appliances. You can find more details about these incentives here.

Can I apply for incentives both towards the initial cost of solar panels, and later as reimbursement?

The order your incentives will be applied in might vary depending on which incentives you are claiming but in most cases yes, you can claim multiple types of incentives for your solar project. Talk with your solar installer or a local tax professional to be sure you are claiming all the incentives you're eligible for and applying them in the correct order.

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.

Solar incentive research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.

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