the Revolution Battery will make HG’s tower cranes much cheaper to run After convincing trials, HG Construction has gone ahead and bought a Revolution Battery from Dumarey Green Power to reduce its cranes’ diesel consumption. HG worked with Dumarey Green Power to run trials on its Moritsch crane fleet at two London sites earlier this year. In one trial, a single British-made Revolution Battery powered two Moritsch RTL 195 luffing cranes using a 32A 3-phase mains supply, replacing two 200...