Flexbase Begins Construction on 800 MW Flow Battery in Switzerland Updated On Wed, Jun 18th, 2025 by Saurenergy In a major stride for energy storage in Europe, Flexbase Group has commenced construction of an 800 MW / 1.6 GWh redox flow battery system in Laufenburg, Switzerland, set to become one of the continent’s largest flow battery installations. Construction work on what Flow Batteries Europe (FBE) is calling the world’s largest flow battery started […] Read more