Wisconsin Solar
77 verified programs, updated 2026-08-08. 5 incentive types.
Biogas, Solar, and Wind Energy Equipment Exemption
Property Tax IncentiveNovember 4, 2025
100% of the value added by an eligible renewable energy system
Wisconsin Solar and Wind Rights
Solar/Wind Access PolicyJanuary 28, 2026
City of Madison - Solar and Wind Access and Planning Laws
Solar/Wind Access PolicyLocalJanuary 28, 2026
Residential and Commercial Solar Rebate Program
Rebate ProgramResidential, CommercialMay 22, 2025
Residential PV: $300 per system; $300 bonus incentive for rural customers in qualifying zip codes Business: $50 per kW
We Energies - Focus-On-Energy Agriculture Rebate Program
Rebate ProgramUtility, CommercialSeptember 17, 2025
Energy Efficiency (1–10 year payback) $100 per peak kW reduced (capped at one-year payback) $0.05 per kWh saved $0.95 per therm saved Maximum per project: $300,000 or 50% of project cost Renewable Energy (1–20 year payback) $125 per peak kW generated $0.10 per kWh saved or generated $1.25 per therm saved or generated Maximum per project: $300,000 or 50% of project cost Solar PV Solar PV: $50 per kW (DC) Low Payback (less than 1 year payback) $0.02 per kWh saved $0.20 per therm saved Maximum per project: $200,000 or 50% of project cost Annual Customer Limit Maximum total incentives per customer: $400,000 per calendar year
Renewable Energy Sales Tax Exemptions
Sales Tax IncentiveCommercial, Industrial, ResidentialJanuary 12, 2026
100% exemption from sales and use tax for eligible purchases
City of Milwaukee - Milwaukee Shines Solar Financing
Loan ProgramLocal, ResidentialJanuary 14, 2026
Up to $25000