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

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

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 Oshkosh 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 Oshkosh?

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/


The term "solar incentives" covers a wide range of financial incentives implemented to make installing and using solar panels more affordable. This is done to encourage people to switch to renewable energy. Different kinds of incentives, such as discounts, cash back or monthly utility bill credits, may be available to you. Certain incentives may be handled by the state of Wisconsin, by your utility company or by county or municipality, while other incentives are federal. Some broad categories of solar incentives include:

  • Rebates: Rebates, or partial refunds after a purchase, are usually given prior to any solar tax credits being calculated. Rebates may be given by your local utility company, by your county or by your state.
  • Net Metering: Net metering is an incentive you can get once your solar system is up and running. If you've signed a net metering agreement with your Oshkosh utility company, the company will subtract the value of the excess energy your solar system produces from your monthly utility bill. In some areas, this credit is dollar-for-dollar, while in other areas you might make back a percentage of the value.
  • Tax Exemptions: Your solar system could qualify for both sales tax and property tax exemptions. Sales tax exemptions come into effect at the time of purchase. Property tax exemptions let you exclude the value added by your solar panels when calculating property taxes on your house.
  • Tax Credits: Unlike tax deductions, tax credits reduce, dollar-for-dollar, the amount of income tax that you owe the federal government.
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Federal Solar Incentives

Federal solar incentives are probably the first thing that comes to mind when you think about solar incentives. You've likely heard of the Federal Solar Investment Tax Credit, or ITC. The ITC is a tax credit that reduces your taxes by a specified percentage of the money you spend on your solar system.

The ITC can be applied to the total cost of installing solar panels, including the panels themselves as well as accessories, equipment and labor. You can claim this credit for panels installed after January 1, 2006, on a primary or secondary residence that you own, as long as it is located in the United States. Originally set at 30% of total costs, the credit has fluctuated over time, and you may qualify for different amounts depending on when your project was completed. There is no maximum claim amount.

To best understand how the ITC might apply to your situation, speak to your local Oshkosh solar panel installation expert and ask for more information.

In August 2022, the ITC (now referred to as the Clean Energy Credit) was bolstered by the passing of the Inflation Reduction Act. Homeowners can now receive a credit of 30% of the total solar system installation costs for projects started after January 1, 2022, and completed before the end of 2032. This percentage will then decrease on a yearly basis until the Clean Energy Credit ends in 2035. The expansion also makes it easier to get credit for energy storage systems, starting in 2023.

More information about the new Inflation Reduction Act can be found here. To fully understand how the new Clean Energy Credit will apply to you, get in touch with your local Oshkosh solar installation company.

State & Local Solar Incentives

There are more than just federal solar incentives; tax credits, rebates and more may be offered at the state and local level. Incentives might be handled by the state of Wisconsin, or by your county or municipality. Certain incentives might only be available for a limited time, while others are ongoing.

Next Steps for Installing Solar in Oshkosh

The large number of solar incentives available has enormously increased the nationwide adoption of solar energy over the last 15 years. You can get solar incentives from the Wisconsin government, the federal government or your local utility company. If you're ready to switch over to solar energy, getting in touch with your local Oshkosh solar panel installation expert is a great first step.

EcoWatch's Oshkosh, WI Solar Incentives FAQs

How much will solar panels save me annually on my electric bill in Oshkosh?

Once you add solar panels to your home in Oshkosh, you can expect to save approximately $996.00 per year, or around $18,923.93 over the next 20 years.

What are the environmental benefits of switching to solar energy?

Solar energy is a renewable energy source — by changing where you get your energy, you can help lessen the strain on our planet's resources. Solar panels can also reduce your home's CO2 emissions by 500 pounds annually, or around 12,000 pounds over 20 years.

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

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

Can I use 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. Be sure to discuss your ideas with your local Oshkosh solar installer. They can help you plan your project and also help you understand 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.

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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