Flexbase Group has broken ground on an 800 MW/1. 6 GWh redox flow battery project in Laufenburg, Switzerland, in what could become one of Europe's largest flow storage systems. The multi-use site will integrate utility-scale storage, an AI data center, and district heating. From. A Swiss firm is constructing what it claims is the world's most powerful redox‑flow battery, designed to store vast amounts of renewable energy and help stabilise both the Swiss and European power grids. The FlexBase group is currently excavating a 27-metre-deep pit – longer than two football. A pioneering redox flow battery storage facility is being built at the Technology Center Laufenburg, offering impressive sustainable, safe and fully recyclable technology. This is what the Laufenburg Technology Center is supposed to look like. Completion is scheduled for 2028.
[PDF Version]