supply trip

A friend has a flat in Andorra. That's in Abroadland, and he's going to upgrade his supply to 10kW maximum. Here is a list of the main electrical items: Electric water heater (1.5kW) Hob (2 x 500W, soon to be 4 x 500W) Assume 50% diversity, so 1kW. Kettle (2.2kW) Washing machine (2kW) Microwave...