I agree that this approach makes a lot more sense than a massive battery pack - Tesla notwithstanding.
The approach is not new but has never been carried out sensibly ... before now. H LV wrote: Some people think the e-Power concept is silly. But I think it is just right for the times we live in. It is currently available in Japan, but not in NA. https://youtu.be/T5wCppCiQE8 Harry