(Audrey Richardson/Chicago Tribune) In cold weather, the fluid circulating through the geothermal system’s underground plastic pipes absorbs the relatively warm temperature of the earth and brings it ...

If a homeowner isn’t going to live in a home for 10 years or more, shouldering the upfront costs of installation might not make sense, Kaelin said. Geothermal heat pump systems usually involve ...

Far below the Earth's surface is an energy source with huge and perpetual potential: geothermal heat. But the forces in its ...

PGW will study the possibility of installing the renewable energy system for John F. McCloskey Elementary School and Dorothy ...

We believe the overall utility cost for the building as a whole will be less than in a typical building,” said Brooke ...

With temperatures surpassing 180 degrees Fahrenheit, the resort holds some of the hottest water out of Colorado’s roughly 400 ...

Consumers received approval from the Michigan Public Service Commission to study the potential to replace electricity and natural gas heating systems with networked geothermal systems, Consumers ...

The gas company is hiring a contractor to study the feasibility of a geothermal system to heat and cool a public school and a rec center.

That brought out a number of letters to the editor calling for the City of Buffalo to plan for the electrified future and convert the facility’s climate control needs to a geothermal system.

The City of Boise is working on a geothermal pipe in the area as part of its larger effort to replace aging geothermal lines ...

A Red Mountain property owner intending to install a geothermal system as part of a home-construction project has met opposition from the neighborhood’s governing association in a dispute now in ...