So that looks hopeful. Get a 32A plug for the UMC and plug it into a 32A soket and (something) will share the 32A between two or three on-board chargers to give a charging power of 7.6kw?
Correct. Which is, of course, a far cry from what is possible with three phases on a model X.
I think we made the same point repeatedly (and it's an important one). I don't know about electricity codes in the UK enough to know how recent a 32A CEE plug installation needs to be to be safely used at 32A continuously.NB my earlier post about the 32A socket quality. It may the protected by a 32A trip at the consumer unit but if it is wired with 6mm cable which is bunched and runs under insulation it could get seriously hot if asked to carry 32A for several hours