That looks very Heath Robinson.
Dont get too hung up about home charging. In a few short years EV charging will be similar to filling a car up with fuel today. Its getting there.
I plug the Ioniq in a fast charger and go from 20 to 80%. By the time i.ve walked the 20m to Starbucks and ordered my coffee, its at 80 % by the time i ve sat down.
I get it that people cant see ahead, they only see what there is today and think nothing is going to change. Instead of hardening of the arteries, I call it hardening of the neurons. As people age, their thoughts become entrenched.
The transition from ICE to EV is huge and with it comes invention…unfortunately there are no entrepreneurs or investment in the UK. China and US are the leaders. What a waste for the UK.