Switzerland builds most powerful redox-flow battery
swissinfo.ch1.6GWh for €1B which seems about 5x as expensive as lithium-ion grid scale batteries.
https://www.heise.de/en/news/Construction-start-for-world-s-...
Which is actually very impressive. 5X is a good deal, given how much more R&D and economy of scale goes into lithium batteries. Flow batteries have 2-3X more cycles and way safer
Interesting. I thought that all these redox-flow battery companies had gone bust years ago.
Always thought this was unlikely to make much sense.
Can this really compete with mass produced Sodium batteries also used in cars?