The Institute for Building Energetics, Thermotechnology, and Energy Storage (IGTE) at the University of Stuttgart strengthens its lead in energy technology, focusing on building energetics and district concepts. Established in 2018 by merging three institutes, IGTE stands as a broad research center committed to addressing major challenges in energy engineering. This includes tackling complex issues in research, teaching, and technology transfer, particularly in the integration and optimization of energy systems for sustainable urban development.