As the Octopus man fitted my home charger point today we were talking about the grid & about home usage. They do a load test where you switch on big draw items to see if your supply can cope. My DNO supplied fuse is 80 Amps so that is fine unless I add a heat pump.
But all the new charge points with low tarrifs by law have already a random delay to stop a surge in load.
It will be fun to see how that goes as more folk have heat pumps or EVs
