Ground source heat pumps transfer heat from one place to another using the relatively constant temperature of the ground as a heat source in the winter and heat sink in the summer to provide heating, air conditioning and, in some cases, domestic hot water. Unlike conventional systems, ground source heat pumps do not burn fossil fuels themselves. Rather, they use electricity to provide heating, but in a much more efficient manner than electric baseboards or portable space heaters.

Learn more about ground source heat pumps with the helpful resources below.

Fact Sheets (Acrobat Reader Required)

     Federal Tax Incentives

     Ground Source Heat Pumps for Wisconsin Homes, Businesses and Schools

     Introducing Renewable Energy into Wisconsin Schools

     A Sustainable Energy Checklist for Green Communities


Case Studies (Acrobat Reader Required)

     Fond Du Lac High School: A Showcase for Energy Efficient Technologies

     Washington Park Library: Geothermal Heat Pump System

     Ritger Law Office: Clean Energy is Good for Business