Redflow has reported a significant rise in revenues from its zinc-bromide flow batteries but the Australian company noted that it expects to remain “cash-flow negative for some time”.
ron flow battery provider ESS Inc has revealed a US$477 million net loss in 2021, in its first full-year results since becoming a publicly-traded company on the New York Stock Exchange (NYSE).
Although different energy storage technologies are often thought of as in competition with each other, it’s a case of all-hands-on-deck if we are to achieve deployment targets.