Amazon is working to overcome a major barrier in its goal of reaching 100,000 electic vehicles by 2030: charging.  In its sustainability report, published Wednesday, the company said the infrastructure needed to support charging of electric heavy goods vehicles (eHGVs) both at delivery stations and on the road is "one barrier to scaling their use around the world." Amazon's aim is more than quadruple the number of electic vehicles for its last mile delivery, in other words, the last leg of a package journey ...