Facts & Statistics

Residential geothermal heating and cooling systems use the Earth’s energy storage capability to heat and cool buildings and to provide hot water. The earth is a huge energy storage device that absorbs 47% of the sun’s energy – more than 500 times more energy than mankind needs every year – in the form of clean, renewable energy. Geothermal systems take this heat during the heating season at an efficiency approaching or exceeding 400%, and return it during the cooling season.

Geothermal heat pumps are environmental. They generate no on site emissions and have the lowest emission among all heating a cooling technologies.

Geothermal heat pump systems, also known as “geothermal,” are the most energy-efficient, environmentally clean, and cost-effective space conditioning systems available, according to the Environmental Protection Agency.

Geothermal heat pumps strengthen U.S. energy security. Every 100,000 homes with geothermal heat pump systems reduce foreign oil consumption by 2.15 million barrels annually and reduce electricity consumption by 799 million kilowatt hours annually.

Geothermal heat pumps are efficient. The use of geothermal lowers electricity demand by approximately 1kW per ton of capacity.

EPA found that geothermal heating and cooling systems can reduce energy consumption and emissions – by more than 40% compared to air source heat pumps and by over 70% compared to electric resistance heating with standard air-conditioning equipment.

Surveys by utilities indicate a higher level of consumer satisfaction for geothermal systems than for conventional systems. Polls consistently show that more than 95% of all geothermal customers would recommend geothermal to a family member or friend.

Geothermal heat pumps save money. Schools now using geothermal heat pump systems save more than $25 million in energy costs – meaning more money for books, equipment and teachers. Homeowners can save 25 to 50 percent on home electric bills compared to conventional heating and cooling systems.

Surveys by utilities indicate a higher level of consumer satisfaction for geothermal systems than for conventional systems. Polls consistently show that more than 95% of all geothermal customers would recommend geothermal to a family member or friend.

Today there are now more than 1,000,000 geothermal installations in the United Stated. The current use of geothermal heat pump technology had resulted in the following emissions reductions:

  • Elimination of more than 5.8 million metric tons of CO2 annually
  • Elimination of more than 1.6 million metric tons of carbon equivalent annually.
  • 1,000,000 installations have also resulted in the following energy consumption reductions.
  • Annual savings of nearly 8 million kWh
  • Annual savings of nearly 40 trillion Btus of fossil fuels.
  • Reduced electricity demand by more than 2.6 million kW. The monumental impact of the current use of geothermal is equivalent to:
  • Taking close to 1,295,000 cars off the road
  • Planted more than 385 million trees.
  • Reducing U.S. reliance on imported fuels by 21.5 million barrels of crude oil per year.