Energy TransitionTransitioning German energy giant Uniper names E.ON UK boss Lewis as new chiefLong-standing E.ON UK helmsman set to move to Düsseldorf-headquartered power generation company once succession planning is 'secured'Outgoing E.On UK chief Michael Lewis at a Recharge Thought Leaders roundtable in 2018Foto: Jason Bickley/WindEuropeDarius Snieckus