Heat pumps are some of the most energy efficient heating systems available today. They’re also eco-friendly HVAC options ...

Glistening in the dry expanses of the Nevada desert is an unusual kind of power plant that harnesses energy not from the sun or wind, but from the Earth itself. The site, known as Project Red, it ...

Enhanced geothermal systems (EGS) have long held promise. New developments suggest dramatic progress may be on the horizon. Can innovation feasibly overcome technical and economic hurdles that have ...

Geothermal energy systems harness the Earth's internal heat for power generation and direct heating purposes. These systems utilise both conventional hydrothermal resources and engineered approaches, ...