How long to run generator for chest freezer or refrigerator during power outage.
Chest freezer watts per hour.
This translates into a running cost of about 150 per year per fridge.
A chest freezer sized below 16 5 cubic feet costs 53 per year using a total of 404 kilowatt hours per year or 34 kilowatt hours per month.
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.
Before you think okay great now i know how much power my fridge uses sorry to say but it.
Are you looking for a backup generator for your household then you need to know how much power you will need.
Hours used per day.
Compressing the fluid makes it give off heat which happens in the back of the freezer.
Freezers typically draw extra current during start up approx.
Enter the average power consumption of the device in watts.
All of our freezers excluding international units function at 115 vac 60 hz and have approximately a 5 amp draw.
13 cost per month.
The freezer should be on a dedicated circuit.
Domestic fridge power consumption is typically between 100 and 250 watts.
Enter the cost you are paying on average per kilowatt hour our caculators use the default value of 0.
Some chest freezers for example may use 500 watts.
An average standalone 15 cubic foot frost free chest freezer uses 335 watts and a 20 cubic foot chest freezer uses 350 watts according to minnesota s otter tail power company.
Over a full day a fridge is likely to use between 1 to 2 kilowatt hours kwh.
Older standalone freezers use considerably more energy than newer models.
30 minutes per day is 0 5 power use watts.
I would say a 2 000 watt or higher will be just fine.
When you divide 53 by 12 your monthly costs equate.
This is recommended for best performance and to prevent overloading house wiring circuits.
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.
The average cost per month is 14 60 with a yearly cost of approximately 175.
1 6 cost per day.
One of my portable generators is a small 1 000 watt and it will run a chest freezer even with the startup watts.
Freezers work like refrigerators by compressing air or fluid into a small space and then letting that air or fluid expand into another space.