Wisconsin Solar Energy System Property Tax Exemption

State of Wisconsin

Available Property Tax Relief

About This Program

Wisconsin Solar Energy System Property Tax Exemption is available to homeowners in Waukesha, WI.

Wisconsin law exempts the added property value from solar installations from property tax assessments. This ensures your property taxes do not increase when you install solar panels, making solar more affordable.

Typical annual tax savings from solar property tax exemption

Data last verified 2026-06-09. How we verify our data.

In Waukesha, WI, you can combine this program with other local help to cut your cost:

Key Details

  • Solar system value exempt from property taxes
  • Automatic exemption under Wisconsin law
  • No application required
  • Makes solar more affordable long-term
  • Applies to all residential solar installations

How to Apply

Get free help applying Visit Official Program Page Track this program

(608) 266-2772

A grant-savvy contractor in Waukesha, WI can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Waukesha early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Your federal tax return for the year of the work (this benefit is claimed on your taxes, not through a separate application).
  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Automatic upon solar installation

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

Who qualifies for Wisconsin Solar Energy System Property Tax Exemption in Waukesha?

Wisconsin Solar Energy System Property Tax Exemption is open to homeowners in Waukesha, WI. It has no income limit.

How do I apply for Wisconsin Solar Energy System Property Tax Exemption in Waukesha, WI?

Apply directly with State of Wisconsin using the official program link on this page or call (608) 266-2772. There is no middleman and no fee.

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

Get matched with a pro, free Browse Waukesha, WI contractors

Find More Programs in Waukesha, WI

This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.

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