Six German companies - BMW, Bosch, Daimler, EnBW, RWE and Siemens - have come together to form a joint venture to harmonise billing and authentication systems and charging processes for electric vehicles. Currently, public charging station providers use different, and incompatible authentication and billing systems, so the aim of the JV will be to create a software-based platform open to all EV mobility providers. Apart from supporting different billing systems, the new platform will cross-link different ac