Renewable Energy Sales Tax Exemptions

Renewable Energy Sales Tax Exemptions;
State: Wisconsin

  • Incentive Type: Sales Tax Incentive
  • Eligible Renewable/Other Technologies: Solar Water Heat, Solar Space Heat, Solar Thermal Process Heat, Photovoltaics, Landfill Gas, Wind, Biomass, Solar Pool Heating, Anaerobic Digestion
  • Applicable Sectors: Commercial, Industrial, Residential, General Public/Consumer
  • Amount: 100% exemption from sales and use tax for eligible purchases
  • Maximum Incentive: None
  • Equipment Requirements: Solar, wind, and anaerobic digesters must be capable of producing at least 200 watts of alternating current or 600 British thermal units per day
  • Program Start Date: 1979 (certain biomass); 07/01/2011 (solar, wind, and anaerobic digesters)


Public Assistance – Sales Tax
Wisconsin Department of Revenue
P.O. Box 8949
Madison , WI 53708-8949
Phone: (608) 266-2776
Fax: (608) 267-1030
Web Site: