Energy systems analyses are integrated elements in planning the transition towards
renewable energy-based energy systems. This is due to a growing complexity arising from …

Seasonal thermal energy storage can provide flexibility to smart energy systems and are
characterised by low cost per unit energy capacity and varying applicability to different …

This article presents some of the main findings from the SDEWES conferences of 2021
within the field of renewable energy. More specifically, results are summarized and …

Germany has set ambitious policies for increasing renewable energy shares and
decommissioning nuclear energy, but there are certain scientific gaps on how this transition …

A recent article 'Burden of proof: A comprehensive review of the feasibility of 100%
renewable-electricity systems' claims that many studies of 100% renewable electricity …

Electrofuels (also called power-to-gas/liquids/fuels or synthetic fuels) are potential future
carbon-based fuels produced from carbon dioxide (CO 2) and water using electricity as the …

The hypothesis of this paper is that in order to identify least cost solutions of the integration
of fluctuating renewable energy sources into current or future 100% renewable energy …

This paper defines the concept of 4th Generation District Heating (4GDH) including the
relations to District Cooling and the concepts of smart energy and smart thermal grids. The …

Energy demand of a transport sector has constantly been increasing in the recent years,
consuming one third of the total final energy demand in the European Union (EU) over the …

The advancement of hydrogen technology is driven by factors such as climate change,
population growth, and the depletion of fossil fuels. Rather than focusing on the controversy …