You will probably have a better grasp on this than I. I believe she is a German scientist that researches her subjects very well. Here, which I have never heard before, she explains a huge problem is coming for EV HOME CHARGING OWNERS once the numbers of EVS increase and the sales of them get traction, because the transformers in most housing grid infrastructures need a period to cool down, especially in hot climates, will not cope with the extra load and not allow the transformers to cool down when they’re off load as they do now. As the cost of upgrading all the transformers will be in the trillions, to rectify this, it appears they do not want to replace the transformers but to licence only a percentage of homes per street or per transformer that can have Home Chargers!!!!! The mind boggles!