No, dishwashers are generally moderate electricity users, using about 0.54 to 1.61 kWh per load. A 6-star model may use about 0.3 kWh per cycle, compared with about 0.9 kWh for a 3-star model, costing roughly 15 cents versus 49 cents at an electricity rate of 48.69 cents per kWh. So why do dishwashers sometimes […]