Solar Incentives in Waukesha, WI
Complete guide to solar tax credits, rebates, and incentive programs available to Waukesha homeowners in 2026.
Federal Solar Investment Tax Credit (ITC)
30% of total system cost
Waukesha homeowners can deduct 30% of the cost of installing a solar energy system from their federal taxes. This applies to all qualified solar installations in Waukesha, WI.
Wisconsin State Solar Incentives for Waukesha Homeowners
Focus on Energy Solar Rebate
RebateWisconsin's Focus on Energy program provides rebates for residential solar installations.
Property Tax Exemption
Property TaxWisconsin exempts solar energy systems from property tax assessments.
Sales Tax Exemption
Sales TaxSolar energy systems are exempt from Wisconsin's sales and use tax.
Net Metering in Waukesha, WI
Wisconsin requires utilities to offer net metering for residential solar systems up to 20 kW. We Energies and other utilities provide credits for excess generation.
Solar Renewable Energy Credits (SRECs) in Waukesha
Wisconsin does not have an SREC market. The state's Renewable Portfolio Standard does not include a specific solar carve-out.
Tax Exemptions in Waukesha
How to Claim Solar Incentives in Waukesha
- Install your solar system: Work with a qualified Waukesha solar installer to design and install your system.
- Claim the federal ITC: File IRS Form 5695 with your federal tax return to claim the 30% tax credit.
- Apply for state programs: Contact your Wisconsin energy office or local Waukesha utility to apply for available incentives.
- Set up net metering: Contact your utility in Waukesha to set up net metering and start earning credits.
- Keep records: Save all receipts, contracts, and permits for tax filing and warranty purposes.
Solar Incentives FAQ - Waukesha, WI
Waukesha homeowners can take advantage of the 30% federal solar tax credit, plus 3 state-level incentive programs, net metering. These incentives can reduce your total solar cost by 30-50%.
The 30% federal tax credit alone can save Waukesha homeowners approximately $5.4k on a typical system. Combined with Wisconsin state programs, total savings over 25 years can reach $27k or more.
Wisconsin requires utilities to offer net metering for residential solar systems up to 20 kW. We Energies and other utilities provide credits for excess generation.
To claim the 30% federal ITC, Waukesha homeowners need to file IRS Form 5695 with their annual tax return. The credit applies to the full cost of your solar system including equipment and installation. You must own the system (not lease it) to claim the credit.
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