ElectrolysersAir Liquide reveals how much it was paid by Cummins for its 19% stake in hydrogen electrolyser maker HydrogenicsThe US corporation may have picked up a bargainAir Liquide's 20MW green-hydrogen facility in Bécancour, Canada, which is made up of four Hydrogenics electrolysers supplied by Cummins.Photo: CumminsLeigh Collins