National Grid's decision raises questions about the viability of a key strategy many environmentalists had hoped could ...

The appliances are more expensive and less common than air-source heat pumps. But big incentives and superb efficiency can ...

A Winnipeg firm hopes to determine how a geothermal system could capture “waste” heat from a city-owned arena and use it to ...

Even so, a geothermal system will cost about 40 percent more than a traditional HVAC system. Recouping these costs through energy savings could take as little as four years or as long as 15 years ...

The system is intended to provide cooling and heating to greenhouses. “In Korea, geothermal energy is widely used as renewable energy for agriculture, but if geothermal heat is used for a long ...

The new US administration's support for geothermal energy could lead to increased development of this clean and reliable ...

But plugging those leaks was still a Band-Aid, said Magavi, 51, now executive director of HEET, a Boston nonprofit working to develop neighborhood-scale geothermal heating and cooling systems.

A local startup working on geothermal HVAC technologies that use the constant temperatures underground to heat and cool buildings has raised a new round of investment. In this story, we detail the ...

Danish utility Aalborg Forsyning has partnered with Green Therma for the Heat4Ever project, delivering geothermal heating ...

A joint venture of OMV Green Energy and Energie Steiermark to develop a 140 MWth geothermal project for district heating in ...