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Fraunhofer IEG to Heat and Cool Lohrheide Stadium in Germany Using Geothermal

 "Harnessing Geothermal Energy: A Game-Changer for Sustainable Stadium Renovation" By :  Robert Buluma As cities around the world strive for more sustainable and environmentally friendly solutions, the recent drilling initiation for geothermal systems at the Lohrheide Stadium in Bochum marks a significant step towards this goal. The city's decision to incorporate near-surface geothermal energy into the renovation and modernization of the stadium demonstrates a forward-thinking approach to energy usage and sustainability. The project, spearheaded by the city of Bochum in collaboration with Fraunhofer IEG, entails the installation of a geothermal probe field with 38 geothermal probes and two heat pumps. This innovative system is designed to harness geothermal heat from the ground during winter months for heating the stadium, while in summer, the excess heat is returned to the ground for cooling purposes. This cyclic process not only ensures efficient energy utilization but