2025 Solar Incentives Guide for Pewaukee, WI - Tax Credits & Rebates

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

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 Pewaukee 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 Pewaukee?

Renewable Energy Sales Tax Exemptions

Incentive Type:
Sales Tax Incentive
100% exemption from sales and use tax for eligible purchases

Renewable Rewards Program

Incentive Type:
Rebate Program
Solar PV: Residential - $200 per kW
Business - 0-5 kW: $200 per kW
5-10 kW: $1000 + $150 per kW over 5
10-100 kW: $1750 + $125 per kW over 10
100-300 kW: $13000 + $100 per kW over 100
300-500 kW: $33000 + $85 per kW over 300

Biogas, Solar, and Wind Energy Equipment Exemption

Incentive Type:
Property Tax Incentive
100% of the value added by an eligible renewable energy system

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 a solar panel system on your home. This category of financial incentives is intended to encourage more homeowners to make the switch to renewable energy. You might be eligible for various types of incentives, including discounts, cash back or monthly utility bill credits, depending on your situation. Certain incentives come from your specific utility company, county or municipality, some from the state of Wisconsin and others from the federal government. Some broad categories of solar incentives include:

  • Tax Exemptions: Tax exemptions may come in two forms. The first is sales tax exemption, applied at the time you purchase your solar panels. The second is property tax exemption. This allows you to exclude the value added by your solar system when calculating property tax for your home.
  • Tax Credits: Unlike tax deductions, tax credits reduce, dollar-for-dollar, the amount of income tax that you owe the federal government.
  • Net Metering: Be sure to speak to your Pewaukee utility company about signing a net metering agreement. This will allow you to get a credit towards your monthly utility bill for the value of excess energy generated by your solar panels. You may receive either a dollar-for-dollar credit or a percentage of the value.
  • Rebates: A solar rebate is a partial refund after the purchase of your solar system. Rebates might be offered by your local utility company, your county or your state. The discount that rebates offer is normally applied to the price of solar panels before calculating tax credits.
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Federal Solar Incentives

Federal incentives are the type of incentives that you are most likely to have some familiarity with. The Federal Solar Investment Tax Credit, or ITC, is the most well-known federal solar incentive. The ITC provides a tax credit for a set percentage of your solar system's cost.

The ITC can be applied to the total cost of installing a solar system, including the panels themselves as well as accessories, labor and equipment. This credit can be claimed for panels installed after January 1, 2006, on a primary or secondary residence located in the United States that you own. The tax credit ranges from 26-30% of total costs depending on when your project was completed. There is no maximum claim amount.

To find out exactly how much money the ITC could save you, speak with your local Pewaukee solar panel installer.

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 new Clean Energy Credit is valid until 2035. Homeowners are now eligible for a 30% credit for solar systems that began installation on or after January 1, 2022, and will be done by December 31, 2032. This new credit will then see a slight annual decrease until its expiration. The program expansion also makes claiming credit for energy storage systems easier than ever before, beginning in 2023.

More information about the new Inflation Reduction Act can be found here. To better understand how the new Clean Energy Credit applies to you, speak with your local Pewaukee solar installers.

State & Local Solar Incentives

Some solar incentives are often also offered at the local or state level. Similar to federal incentives, these can include tax credits, rebates and more. Certain incentives are offered for only a limited time, while others are ongoing. Your local solar incentives might come from your county or municipality, or from the Wisconsin government.

Next Steps for Installing Solar in Pewaukee

You can apply for solar incentives from the Wisconsin government and the federal government, as well as from your local utility company. This increase in availability of solar initiatives over the last 15 years has helped increase solar adoption nationwide. Call your local solar panel installer today to learn more and to save the most money possible on solar panels for your Pewaukee home.

EcoWatch's Pewaukee, WI Solar Incentives FAQs

Who installs solar panel systems near me?

To find a top-rated solar panel installer, check out our guide to the top solar companies in Pewaukee.

What are some environmental benefits of adding solar panels to my house?

Solar energy is renewable — by changing where you get your energy, you can help reduce the strain on our planet's resources. A solar system can also reduce your home's CO2 emissions by 450 pounds a year, or around 9,000 pounds over 20 years.

When does the federal solar tax credit end?

The Clean Energy Credit (formerly named the federal solar tax credit, or the ITC), is scheduled to end on January 1, 2035. Currently set at 30%, the credit will drop to 26% in 2033 and to 22% in 2034.

Can I qualify for incentives both towards the up-front cost of solar panels, and later as reimbursement?

The order in which incentives are applied could vary depending on which incentives you are eligible for but typically yes, you can receive multiple types of incentives for your solar project. Speak to your solar installer or a local tax professional to make sure you are claiming all possible incentives and applying them in the correct order.

What if I add a solar system to a vacation home, rental property or commercial property? Do I still qualify for incentives?

Many solar incentives apply to a property you own that is located within the United States; most secondary residences fall under this distinction. Other solar incentives may be available for commercial properties, depending on the details. We recommend getting in touch with your local solar installer and/or tax professional to best understand what incentives will apply to your specific situation.

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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