Aspekte der Energiewende. Teil 3: Energieszenarien für eine vollständig defossilisierte deutsche Energieversorgung Aspects of the Energy Transition. Part 3: Energy Scenarios for a Fully Defossilized German Energy Supply

Abstract

Based on the scenario framework 2023‒2037/2045 [1] approved by the German Bundesnetzagentur für Elektrizität, Gas, Telekommunikation, Post und Eisenbahnen, a possible picture of the energy landscape for the case of a completely defossilized energy supply was drawn up with the help of hourly resolved producer and consumer profiles. On this basis, the question was addressed as to whether the hydrogen required for this should be produced domestically and how much decentralized, household-based seasonal storage would relieve the low-voltage grids. An estimate provides reference values for the financial expenditure and the area required to achieve this goal.