Large-scale climate neutral Energy Geostructures in District Heating & Cooling systems/networks (LEG-DHC)
The Large-scale climate neutral Energy Geostructures in District Heating & Cooling systems/networks (LEG-DHC) project aims to demonstrate the global feasibility of implementing Energy Geostructures (EGs) on a large scale, even in complex sites. The project focuses on analyzing energy production, costs, carbon reduction, and other critical data to improve the efficiency and durability of EGs. By developing a comprehensive and accessible database on the thermo-mechanical behavior and energy performance of EGs, LEG-DHC seeks to advance the integration of these structures into district heating and cooling (DHC) networks.
LEG-DHC addresses significant challenges, such as overcoming technical barriers, scaling EG technology to district or city levels, and integrating it with other renewable energy sources. The project adopts a multidisciplinary, transnational approach, leveraging existing pilot projects and creating a structured knowledge network to extend findings to larger scales.
The expected outcomes include enhanced confidence in the structural and energy performance of EGs, improved methodologies for their application in new and retrofitted buildings, and the promotion of EG technology in multisource thermal grids. Ultimately, LEG-DHC aims to contribute to the decarbonization of the heating and cooling sector, align with Green Deal objectives, and create new market opportunities and jobs in the renewable energy sector.
