








Excellent concert yesterday in Vienna of the NIN Peel it back tour 2025.
Met a good old friend again. Sascha Berthold and I started laboratory work at Fraunhofer Gesellschaft on Flow Batteries in 2007 in the Fraunhofer internal project “MaVo AES”. Sascha is co-founder of Volterion and Redox One and now working with FlexBase.
Europe’s largest vanadium redox flow battery – located at the Fraunhofer Institute for Chemical Technology – has achieved an important research milestone: In a controlled test, it was possible to successfully demonstrate for the first time how renewable energies such as wind and solar power can be fed into the power grid in a targeted and predictable manner, regardless of current weather conditions.