Commissioning a geothermal project is no easy task. Of all the renewable energy technologies, it has one of the longest project lead times – it can take an average of eight years from start to finish. Due to its heavy front-end expense, developers must be as certain as possible that they are spending time and money on a viable resource. So when drilling through hot rock, imagine the developer’s surprise — and utter disappointment — when equipment suddenly melts away after hitting magma.