The proportion of steel in Porsche’s vehicles has been continuously reduced in recent years. In the meantime, Porsche is increasingly relying on aluminium for lightweight construction. However, steel remains one of the key elements in sports car construction, however, due to its the excellent mechanical properties. “Energy, processes and materials account for a significant share of CO2 emissions in the supply chain. That is why we want to increase the use of recycled materials and green electricity in the production processes of direct suppliers as part of our decarbonisation efforts,” comments Barbara Frenkel.