No shared power supply

Do not share one supply among many electrical devices: each high-power device gets its own wiring run - e.g. the washer and dryer run separately; induction cooktop, oven, microwave, rice cooker, dishwasher... one run and one dedicated socket per machine (the kitchen area uses the most electricity). Wires rated for the load, sensibly calculated, a little spare capacity; no shared wires.