I'm in Japan, and people even use less. 3-4kW is standard for a condo, 4-6kW is standard for a house, 10kW is max in general for a house with induction cooker a

I'm in Japan, and people even use less. 3-4kW is standard for a condo, 4-6kW is standard for a house, 10kW is max in general for a house with induction cooker and heat pump boiler tank.