It is the aggregation of all utilities in the house that might become a pain (heat pumps + electric ranges + electric washer drier), but you have a good point,

It is the aggregation of all utilities in the house that might become a pain (heat pumps + electric ranges + electric washer drier), but you have a good point, the stuff like car-charging can be done on off-peak times when you only have that one service running. Maybe I don't need the 200 AMP main, lets see what they install tomorrow.