Wind energy is one of the most important renewable energy sources in Germany and plays a key role regarding energy and climate policy targets of the German government. However, a further diffusion of wind farms involves strong spatial implications that refer to various adverse effects on...

This paper analyzes the negative external effects caused by the introduction of variable renewable energy sources into an inflexible power system. We investigate the costs that arise due to the need for temporarily reducing their output to relief grid overstress in the case of high electricity...

This paper presents an evaluation of four energy transition scenarios under consideration of multiple stakeholder opinions. We construct a multi-criteria group decision model that applies Value-Focused Thinking to construct a holistic objective system and Multi-Attribute Utility Theory to...

The future transformation of the energy system is a contentious topic, involving a variety of conflicting opinions and interests. In order to structure and evaluate these opinions, we develop a group decision-making process with professional stakeholders and energy experts. The aim of this...