The Research Area Fuel and Energy Systems Engineering provides the ideal professional framework for research-led education and for the development of innovative technologies and processes for the energy system of the future. This includes testing, analysis, modeling, experimental investigation and validation, and transformation to commercial scale using modern digital methods. In our two research groups, Industrial Plant Design and Application of Digital Methods, opens an external URL in a new window and the Accredited and Notified Testing Laboratory for Combustion Systems, we support research in sustainable, biofuel-based, and environmentally friendly “energy supply.”