The design and evaluation of integrated energy systems are at the centre of the Energy Systems Engineering lecture. The aim of the course is to provide a comprehensive understanding of the structure, operation and interactions within modern energy systems. But what exactly is an energy system? Energy is much more than just electrical energy; electricity systems are therefore only one part of energy systems.

Based on the consideration of individual systems and their central components, the lecture provides a basic understanding of the functioning of the various energy sectors and their increasing integration in the course of the energy transition.

Against the background of increasing electrification through sector coupling, a special focus is placed on the electricity sector - from the structure and operation of electrical grids to economic issues such as electricity trading and pricing. In addition, the space heating, industry and mobility sectors will be examined in more detail. Topics such as load management and energy storage technologies are further central components of the lecture, as they represent key technologies for a flexible and sustainable energy system.

The course combines technical fundamentals with practical applications and technical, economic and ecological assessment criteria. Students are thus provided with the necessary tools to analyse, evaluate and actively shape energy systems holistically. It thus creates the basis for competently tackling the challenges of the integrated energy transition.