The role of the power system in transformation pathways to climate neutrality

The electricity sector currently accounts for around 40 % of energy-related CO${}_2$ emissions in Germany. In order to reduce the remaining approximately 60 % CO${}_2$ emissions in the application areas of process heat, transport and building heat, a fundamental transformation of these areas is required. The study "Pathways to a Climate-Neutral Energy System" by the Fraunhofer Institute for Solar Energy Systems ISE examines possible transformation paths towards a climate-neutral energy system in the context of societal and individual behaviors. This article focuses in particular on the role of the electricity system in conjunction with sector coupling measures for the other sectors.