With increasing decarbonization efforts across the globe, the heating sector sees an ever strengthening interest in geothermal and what it has to offer. With that efforts on the utilization of lower temperatur hydrothermal resources, the use of heat pump technology, and the pairing of these technologies change the outlook and reach of geothermal. How the market is evolving and developing will be topic of this technical session, providing case studies, showcase business models and an overall outlook for this largest opportunity for geothermal energy in the energy transition.