Enhanced geothermal systems promise wider access to clean energy

Over the past 50 years, however, techniques originally developed for oilfields and adapted for “enhanced geothermal systems” (EGS) have offered the promise of tapping deep reserves of natural heat across a broader swath of the planet.

Source: Enhanced geothermal systems promise wider access to clean energy

I’ve always loved the concept of geothermal. It seems a natural source of energy.