From the industry's perspective, it is to develop knowledge about how to use the technology in the most efficient way, by optimising routes, battery energy usage, servicing schedules and the availability of the trucks. From society's perspective, the transition must be encouraged by means of incentives and by helping to provide the charging infrastructure and grid capacity to support a large number of vehicles. The main factor is the need for sustainable transport. This will remain the driving force behind the transition for the foreseeable future.