I remember being confused how kitchenaid and competitors calculate how strong they are. The machine has a HP rating and a Wattage, the HP was higher than the w

I remember being confused how kitchenaid and competitors calculate how strong they are. The machine has a HP rating and a Wattage, the HP was higher than the wattage when converted. So after some reading it turns out they have a special way of measuring HP. It still confuses me.