Digital twins for batteries

Effective 2027, a digital battery passport will be mandatory in the EU for all electric vehicles, light transport vehicles and industrial batteries of two kilowatt hours or more. This passport must be able to show a wide range of data on the battery’s lifecycle, including data on CO2 from its manufacturing, performance data, and, for recycling, information about its constituent materials. The Battery Passport, a module of the Bosch Semantic Stack, fulfills these legal requirements by using digital twins to automatically create the passports needed for end-to-end data transparency over the battery’s entire lifecycle.