Refrigerator Energy Use Per Day

Domestic fridge power consumption is typically between 100 and 250 watts.

Refrigerator energy use per day.

While energy star fridges use 20 less energy than standard models cee tier 3 ct3 fridges use 30 less. If you pay 10 for electricity per kwh that means the aging refrigerator is costing you about 55 per day 16 67 per month and 200 per year. A modern era energy star rated fridge by comparison might only use 350 kwh annually. This flip your fridge calculator is designed to provide an estimate of the savings associated with replacing or removing an old refrigerator or freezer with a new energy star certified model.

Source pdf that s great for those who want to be as efficient as possible but at 15 kwh that extra 10 amounts to only 9 year savings over an energy star fridge. Multiply the hours used on the average day by the wattage listed below. The average wattage of the refrigerator 2 3 kwh 2300 watts per day. Energy efficient refrigerators come with a government approved rating called bee star rating which represents the refrigerator s efficiency towards electricity consumption.

The wattage is on the label and is listed at 1500 w. The energy e in kilowatt hours kwh per day is equal to the power p in watts w times number of usage hours per day t divided by 1000 watts per kilowatt. Click calculate to find the energy consumption of a refrigerator using 180 watts for 24 hours a day 0 10 per kwh. Before you think okay great now i know how much power my fridge uses sorry to say but it.

Over a full day a fridge is likely to use between 1 to 2 kilowatt hours kwh. Annual energy consumption utility rate per kwh annual cost to run appliance. E kwh day p w t h day 1000 w kw. This will give you the watt hours consumed per day.

Remember that some items such as garage door openers are used only for a fraction of an hour or minute per day. Actual savings may vary based on use upkeep and other factors. The kettle is used several times per day for about 1 total hour. That is why we have decided to create this list of rough estimates of wattage consumption of most common household appliances that people want to keep running at all costs.

Estimate of time used. For example if the annual kwh rating is 875 kwh divided by 365 days will give you about 2 4 kwh per day which means the average wattage accounting for all factors is about 100 watts. A 300 watt item used for 5 minutes per day will only consume 25 watt hours per day. Following the steps above find the annual cost to operate an electric kettle.