Clay Doyle of Geothermal Solutions explains how a geothermal heat pump uses the heat in water pumped from wells to make them much more efficient than standard air source heat pumps. The excess heat generated by geothermal pumps can also be used to provide hot water for the home.
Home Today's Homeowner Episode Excerpts Geothermal Heat Pumps for Energy Efficient Heating and Cooling
I’m currently having a heat pump installed in my house for the benefit and money saving side of it and I find this post very helpful. Thanks for sharing.