Multiply the hours used on the average day by the wattage listed below.
Average fridge wattage per hour.
An average 21 cubic foot side by side refrigerator freezer demands about 780 watts when in operation.
The wattage stays the same.
Remember that some items such as garage door openers are used only for a fraction of an hour or minute per day.
Over a full day a fridge is likely to use between 1 to 2 kilowatt hours kwh.
A refrigerator that uses 0 7475 kilowatts may use 168 2 kilowatt hours per month which costs just over 20 per month as of 2013.
If the company charges 20 cents per kwh then that 100w globe costs you 20 cents to run for 10 hours 10 cents for 5 hours etc.
Enter how many hours the device is being used on average per day if the power consumption is lower than 1 hour per day enter as a decimal.
Enter the average power consumption of the device in watts.
The energyguide label that came with your fridge will typically list the fridge s projected energy use per year in dollars.
Hours used per day.
This translates into a running cost of about 150 per year per fridge.
Enter the cost you are paying on average per kilowatt hour our caculators use the default value of 0.
So the 100w rated globe above needs to run for 10 hours to use 1kw of power.
We hope these tables charts will help you to better estimate how big and powerful generator you will need as a backup source of power.
Before you think okay great now i know how much power my fridge uses sorry to say but it.
It will also record the fridge s yearly kilowatt hour consumption.
30 minutes per day is 0 5 power use watts.
Energy efficiency energy star certified refrigerators use less electricity than other models especially refrigerators made before 1996.
The power company will charge you per kilowatt hour kwh.
The otter tail power company estimates the average usage of a freezer is 300 hours per month multiply that result by the price per kwh of electricity to figure the monthly cost of operating your freezer.
The answer depends on the size of the fridge but the average refrigerator wattage ranges between 100 and 400 watts.
A mini refrigerator uses about 70 watts per hour or 0 07 kwh therefore it uses about 24 times 0 07 kwh or 1 68 kilowatt hours per day there are varied sizes of mini refrigerators and varying.
Domestic fridge power consumption is typically between 100 and 250 watts.
That is the power used for a period time.
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.
This will give you the watt hours consumed per day.
