Geothermal Renewable Energy Could Be a Game-Changing Breakthrough

Geothermal renewable energy doesn't get as much attention as wind and solar. In its present state of technological development, it's not as promising as wind or solar in terms of the amount of energy produced per dollar invested. I'm convinced that a game-changing breakthrough is possible for geothermal. If we can just figure out how to overcome a few technology hurdles that are holding it back today.