Firm orders for Hybrid PowerPacks 16 Apr 2019 EUROPE: Contracts have been signed for Rolls-Royce to supply nine MTU Hybrid PowerPacks to Ireland’s Iarnród Éireann and four to UK leasing company Porterbrook. The firm orders announced on April 16 follows letters of intent announced at InnoTrans 2018. The Hybrid PowerPacks are to be delivered between…