enhanced geothermal systems

Enhanced Geothermal Systems Could Expand Geothermal Power Generation

The first large-scale commercial enhanced geothermal system (EGS) power generator in the United States is under construction with the company reporting in our generator survey that it plans to bring the project online in June 2026. Below, we examine what enhanced geothermal systems are and how they differ from conventional geothermal systems. What is … [continued]

Exposing the Learning-Curve Myth: Why Enhanced Geothermal Cannot Follow Solar’s Cost Trajectory

Enhanced geothermal systems have been positioned by advocates as a scalable source of firm, low carbon electricity that can complement wind and solar. The idea has appeal. The deep heat of the crust is available everywhere and geothermal energy is not intermittent. Policy agencies have published scenarios showing EGS costs … [continued]