While generation capacity [of electric vehicles] at a national level may be present, many bottlenecks will be local, especially at the feeder or distribution transformer level...There are broader ecosystem issues that need further study, including grid-signalling (including time-of-day pricing for electricity), valuing pollution reduction, charging infrastructure and finances...More than half the retail cost of petrol is taxes, which would need to be covered via other means if we move to EVs. It is unlikely one can (or should) tax electricity at the same rate