As Tesla intend to sell cars world wide I just would like to check how versatile the charging is designed.
In north America I understand you get one phase 110V 60 Hz or 220 V for larger appliances. Here in Europe we have 3 phase, 400V, 50 Hz and typically 50 A into the houses, for older systems slightly different systems are installed. Also, you always have 1 phase, 230 V, 50 Hz with 10, 13, 15 or 16 A fuses.
For an efficient charging, you want to use as much power as you can for your car. The more power, the shorter charging duration is needed. With 3 phase, 400V, 50 A can charge the car fully in 45 minutes but your single phase, 230V and 10 A may need 10 hours.
Does anyone know how Tesla S is solving this?