These underground reservoirs of steam and hot water can be tapped to generate electricity or to heat and cool buildings directly. 4 min read Geothermal energy has been used for thousands of years ...

Geothermal systems use the sustained temperature of the ground to heat or cool a home. A ground loop system absorbs heat energy (BTUs) from the earth so that it can be transferred to a heat pump ...

“The purpose of the study is to investigate the behavior of an air-geothermal heat pump system to identify the main factors that affect the performance of the system under real operating ...