Invinity Energy Systems (IES LN) has today announced that nine UK energy storage developers have selected IES’s next-generation ENDURIUM Vanadium Flow Batteries (VFBs) for their project bids into the Ofgem Cap & Floor Scheme; that’s a combined minimum bid of 3.6GWh for IES VFB technology, however, individual bids are likely to significantly exceed the minimum of 400MWh per project. Indeed, Frontier Power, selected IES for half of its bid portfolio and the February 2025 announcement showed it had ....
