An energy-efficient heating and cooling alternative, the geothermal heat pump system moves heat from the ground to a building (or from a building to the ground) through a series of flexible pipe "loops" containing water. This edition of Energy 101 explores the benefits Geothermal and the science behind how it all comes together.
During this time of year, many homeowners are searching for ways to reduce steep heating costs. One of the options they should consider during the course of their search is a geothermal heat pump, an increasingly popular energy technology that can help decrease energy costs while reducing their carbon footprint.
The way it works is simple. The geothermal heat pump system moves heat from the ground, which has a fairly consistent temperature year-round, to a building (or from a building to the ground) through a series of flexible pipe "loops" containing water. In the winter, heat from the relatively warmer ground goes through the heat exchanger into the building. In the summer, hot air from the building is pulled through the heat exchanger into the relatively cooler ground. Heat pump systems are so efficient that they have proven that they can lower energy bills by up to 70% over traditional types of heating systems.
To learn more about geothermal heat pumps and if they’re right for your home or business, visit the Geothermal Technologies Program.