What Inverter Size Do You Need to Run a Freezer?
For the recommended inverter size, we have rounded off the results. For instance 350 watts plus 25% is 437 watts, but you won''t find an inverter with that capacity, so your best option is a
The calculation is: get the maximum wattage used by the freezer and add 25% to it. The result is the ideal inverter size. You can get a larger inverter, but it does not make sense money wise, unless you are going to run other appliances with the freezer.
For the recommended inverter size, we have rounded off the results. For instance 350 watts plus 25% is 437 watts, but you won't find an inverter with that capacity, so your best option is a 450W to 500W unit. One we can recommend is the BESTEK 500W Power Inverter as it can run freezers without a problem.
A portable freezer with a 3.1 cubic foot capacity can run on a 140W inverter, while a 3000W inverter is the minimum requirement for a conventional refrigerator with freezer. There are many types of freezers and they come in different shapes and sizes. You also have to take into consideration how long you intend to run the freezer.
An inverter can run a freezer for as long as it has sufficient power to draw from. The power source can be a solar PV system, batteries or a generator. Each setup will produce different results. A 15 cu. ft. freezer can run for 5 hours on a 300ah 12V battery and a 450W inverter.
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