Calculadora de consumo de energia / custo Typical appliance: -- select -- Clothes dryer Clothes iron Dishwasher Electric kettle Fan Heater Microwave oven Desktop computer Laptop computer Refrigerator Stereo receiver Television Toaster oven Vacuum cleaner Washing machine Water heater Power consumption: watts (W) kilowatts (kW) Hours of use per day: h/day Energy consumed per day: kWh/day Energy consumed per month: kWh/month Energy consumed per year: kWh/year