Fraunhofer Institute for Energy Economics and Energy System TechnologyHIGH-TOWER - Integration of high-altitude wind turbines into the German energy system
The ‘High-Tower’ microproject is looking into how to integrate high-altitude wind turbines into the German energy system. These turbines have really tall hub heights (up to 300 m) and promise higher and more stable energy yields thanks to better wind conditions in higher air layers.
The aim is to assess their potential and challenges, particularly with regard to land availability, environmental compatibility, and use above existing wind farms (‘second floor’).
The project includes geo-analyses to identify suitable locations, modeling for yield estimation, and an investigation of legal and planning framework conditions. In addition to analyzing the contribution of high-altitude wind turbines to energy supply, their role in bridging dark doldrums is also being evaluated.
A workshop with authorities and industry participants as well as a publication of results are intended to promote exchange and create a sound basis for future developments. The project thus makes an important contribution to the further development of wind energy and the transformation of the energy system in Germany.
