[rypskar]

At least in Norway cars will limit the charging to 10A when using a normal wall socket instead of a dedicated car charger on a connection with extra protection, I think there are some Eu regulations around that to.

10A circuits was the norm in houses years ago, but now the normal is changed to 16A and one 25A for the stove. We do not have any fee based on the maximum amperage of the circuit, the changes are only demand driven. If you want to put the kettle on and vacuum at the same time you need 16A

[pedrocr]

Usually it's 13A from a Shucko plug. They're rated for 16A but you're not supposed to run that continuously so it's 13A to be at 80% of maximum for a continuous load.