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

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

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 West Allis 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 West Allis?

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 intended to make renewable energy usage more affordable through financial incentives to help people install solar panels on their homes. Solar 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 state of Wisconsin and some by your utility company, county or municipality. Some solar incentives you might qualify for are:

  • Tax Exemptions: Sales tax exemptions are applied at the time of purchase for your solar system. Property tax exemptions allow you to exclude the added value of your solar system when calculating the amount of property tax you need to pay on your home.
  • Tax Credits: These credits are dollar-for-dollar reductions (not deductions) in how much in taxes you owe the federal government.
  • Net Metering: Net metering factors in after your solar system is up and running. If you've signed a net metering agreement with your West Allis utility company, it will subtract the value of the excess energy your solar system produces from your monthly utility bill. In some places, this credit is dollar-for-dollar, while in other places you may get refunded a percentage of the value.
  • Rebates: A rebate is a partial refund after the purchase of your solar system. Rebates may 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

When thinking about solar incentives, federal incentives may be the first thing that comes to mind. The solar incentive that you're most familiar with is probably the Federal Solar Investment Tax Credit (ITC), which provides a credit on your taxes equal to a percentage of your solar system's cost.

The ITC covers solar systems installed after January 1, 2006, and under this program you can deduct from your taxes a percentage of the total cost of solar panels, labor, equipment and accessories. You can receive this credit for a solar panel system installed on a primary or secondary residence in the United States that you own. The original amount you could claim was 30% of the total cost, although the amount you can claim may range between 26-30%. There is no maximum amount you can claim.

To more fully understand how the ITC could apply to you, call your local West Allis solar panel installer and ask for more information.

The Inflation Reduction Act, passed in August 2022, added more provisions to the ITC (as well as renaming it to the Clean Energy Credit). For solar system installations that begin after January 1, 2022, and are completed by the end of 2032, homeowners may be eligible for a credit for 30% of the total cost. The percentage will then decrease annually until the Clean Energy Credit expires in 2035. 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, get in touch with your local West Allis solar installation company.

State & Local Solar Incentives

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

Next Steps for Installing Solar in West Allis

Solar energy use nationwide has increased enormously in the past 15 years, in part due to the increase in availability of solar incentives. You may get these incentives from the federal government, the Wisconsin government or your local utility company. We recommend talking to your local West Allis solar installation company to learn more about these incentives and to make sure that you're getting the most money possible for your solar system.

EcoWatch's West Allis, WI Solar Incentives FAQs

How much can I save on my electric bill annually if I install solar panels on my house in West Allis?

After adding solar panels to your home in West Allis, you can anticipate savings of around $1,187.58 per year, or approximately $22,563.93 over the next 20 years.

How long until the federal solar tax credit ends?

The federal solar tax credit, previously called the ITC and now named the Clean Energy Credit, is scheduled to end January 1, 2035. The current 30% credit will end in 2032, replaced by a 26% credit in 2033 and a 22% credit in 2034.

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

Yes, you can receive both rebates and tax credits towards the cost of solar panels. Depending on which incentives you are applying for, they may apply in a different order. Make sure that you speak with your solar installer or a local tax professional to confirm that you are claiming incentives correctly and getting the most money you can.

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

Yes, you can use multiple types of renewable energy to power your home, such as a combination of geothermal and solar. You can also use both renewable energy sources and a backup source of non-renewable energy. Make sure that you discuss your proposed plan with your local West Allis solar panel installer, to make sure you know what you'll need and what incentives you may or may not 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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