Ferrari and BMW move to aluminium wiring in new models as copper prices surge
Ferrari and BMW said they will adopt aluminium wiring at scale in new models, following Tesla and Chinese EV makers in switching away from copper. The move comes as copper prices surged, peaking close to $15,000 per metric ton in late January, while aluminium’s lighter weight also appeals to automakers. JPMorgan forecast about 2% of global copper demand could be replaced by aluminium in 2024, rising to 6% by 2030. Aluminium is currently priced at about $3,100 a ton, roughly a quarter of copper’s price.