MPP Colloquium

Energy supply in view of climate protection

by Prof. Walter Blum (Max-Planck-Institut für Physik)

Europe/Berlin
Description
Primary energy usage and electricity production are described under the aspect of carbon dioxide emissions, along the lines of a study we made in the Deutsche Physikalische Gesellschaft. Given the necessity of CO2 reductions I focus first on the renewable CO2-free sources and their peculiarities, then on the reductions on the consumer side. The role of nuclear energy in Germany and the world will be discussed as well as some of the German politics aiming at climate protection. The other greenhouse gases apart from CO2 play a role in the reduction scenarios important for the political goals. An astonishing amount of wishful thinking is recognizable once one takes a quantitative approach. The presentation ends with a look into the future beyond 2020, and I will describe my hopes for a development towards the middle of the century.