Ambitionierte europäische und nationale Zielvorgaben in der Energiepolitik führen in den letzten Jahren zu einem Umbruch der Energiewirtschaft, der vor allem durch den Ausbau von erneuerbaren Energien geprägt ist. Die Charakteristika dieser Energieträger bedingen, dass ihre Erschließung...

Der BMBF Wettbewerb „Energieeffiziente Stadt“ gibt fünf Städten in Deutschland die Gelegenheit, ihre jeweiligen Konzepte zur Steigerung der städtischen Energieeffizienz umzusetzen. Zur Beherrschung der Komplexität werden dabei verschiedene Methoden und Modelle eingesetzt. Dieser Beitrag...

In Germany over 700 energy cooperatives were established since 2006 and about 46% of installed renewable energy can be referred to as community energy. Decentralised community energy resources are often abundant in smaller, more rural communities. But these often lack the resources to develop...

The recent rapid expansion of renewable energy capacities in Germany has been dominated by decentralised wind, photovoltaic (PV) and bioenergy plants. The spatially disperse and partly unpredictable nature of these resources necessitates an increasing exploitation of integration measures such as...

This paper analyses the current technical potential for utilising excess heat from German biogas plants, in order to supply local settlements through district heating. Based on a survey of around 600 biogas plant operators, the fractions of excess heat in these plants are analysed. A heuristic...

Geothermal plants have been increasingly constructed in recent years to exploit the high geothermal energy potential in Germany in district heating networks at the municipal level. In order to use this potential economically, municipal planners need instruments for designing the district heating...