About HotRock

HotRock is a group of privately owned companies with nearly ten years’ experience in geothermics. It has a substantial portfolio of exploration rights, owned and leased sites and technology. In addition, the HotRock group has an established network of partners to plan, build and operate geothermal power plants. HotRock holds substantial concessions in the Upper Rhine Graben (Oberrheingraben), the most favorable geothermal province for power production in Germany.