PHASE TWO: During the second phase of an installation, Eco-Green Air installers charge two new VRF units on a church roof. June 25, 2018 The first thing that comes to mind when thinking about high-end ...

An Austin startup has redeployed the technology used to extract oil and gas from tens of thousands of feet below the surface to capture geothermal energy a few hundred feet below the parking of a ...

Illustration by Sarah Cheney. Imagine a home in which the temperature is always comfortable, yet the heating and cooling system is out of sight. That system performs efficiently but doesn’t require ...

Wisconsin Indianhead Technical College (WITC), in Superior, Wis., is working to develop a new geothermal heating core course for its Air Conditioning, Heating, and Refrigeration Technology associate ...