Microwave Oven Energy Usage Per Year

Energy consumption kwh 0 143.

Microwave oven energy usage per year.

96 times per year. Microwave oven electricity cost calculator. 0 945 kwh per use based on 1 39 kwh for full power and 0 5 kwh for defrosting 9 07. That s right the cost to power the digital clock is higher than the cost of cooking in our example if only by about a buck and a half per year.

Energy cost 0 025 0 1kg 0 072 0 1kg 4 portions of boiled new potatoes. 187 washes per year. 4 portions frozen vegetables. The cost of leaving a microwave on standby.

A microwave oven is a very useful appliance used to boiling water or milk cooking food heating food in a short of period time using electromagnetic radiation microwave oven use between 500 and 2500 watts of power with an average microwave using 1200 watts but it s depends on the size of the microwave oven and model. Electricity usage of a microwave a microwave oven is a common kitchen appliance used for heating or cooking food by utilizing electromagnetic radiation. You can then calculate the annual cost to run an appliance by multiplying the kwh per year by your local utility s rate per kwh consumed. Although a microwave may not save much energy or money over a stove burner when heating water it can be much more energy efficient than a traditional full size oven when it comes to cooking food.

Microwave ovens are rated in watts w or kilowatts kw if it is a commercial oven. While that isn t much it is still money wasted. 200 watts x 4 hours day 120 days year 96 kwh x 8 5 cents kwh 8 16 year. At 12 cents per kwh a microwave that uses five watts of standby power will cost you about 44 cents per month or 5 26 per year.

If left on standby for 24 hours a day this will cost you 2 06c per day or 1 98 per quarter at a usage rate of 28 7c kwh. Multiply this by the number of days you use the appliance during the year for the annual consumption. Usage assumptions cost per year kg co 2 per year. A modern microwave in standby mode consumes around 3w of electricity costing 0 08c per hour.

Eu energy label a rated gives an average consumption at 40 c using a 2kg load to be 0 63 kwh. Energy cost comparison of some foods traditionally cooked on a hob with a microwave oven and co 2 emissions. For starters because their heat waves are concentrated on the food microwaves cook and heat much faster than traditional ovens. Compact microwaves use between 500 and 800 watts during heating while a regular sized microwave will use 850 to 1800 watts depending on the model.