For the past two years, a geothermal heat pump has been heating and cooling my home while helping me achieve ambitious energy-efficiency goals. But was the investment truly worth it? In this video, I ...

Over the next two years, homebuilder Lennar is outfitting more than 1,500 new Colorado homes with Dandelion Energy’s geothermal systems in one of the largest residential geothermal rollouts in the US.

The Chinese manufacturer has unveiled a hybrid photovoltaic–geothermal heat pump system that uses solar electricity to directly power the unit, boosting efficiency and self-consumption. The 8–112 kW ...

In this video, I share my two-year experience with a geothermal heat pump installed in my new house. The installation process included drilling a 400-foot-deep well in my backyard and running a ...