Facts: - caption: volker quaschning - field: electrical engineering , renewable energy - work institution: hochschule fur technik und wirtschaft , berlin - birth date: 1969 - name: volker quaschning - nationality: germany - image: volker quaschning2 2013.jpg - birth place: leonberg , germany - alma mater: karlsruhe institute of technology Based on these bullet points, write a short biography describing the life of volker quaschning .
The answer to this question is:
volker quaschning -lrb- born 1969 -rrb- is a german engineer and professor of renewable energy systems at hochschule fur technik und wirtschaft , berlin .