How Many Watts does a Deep Freezer Use. Chest freezers require a dedicated plug, so make sure you have an accessible electrical outlet before purchasing one to make sure it’s easy to power up and use at all times.
Before the advent of automatic defrosting freezers, chest freezers were the mainstay of many American kitchens. Today, one may perhaps often see new or used chest freezers as needed additions to industrial settings such as hospitals and warehouses where it is very low cycle availability makes for an economical utility option for frozen storage.
Chest freezer wattage requirements are generally in line with that of other types of refrigerators and range from about 500 watts up to 1500 watts.
They’re generally not too high when compared with their clothing counterparts, however, this is still something you may want to keep in mind if you decide it’s time for a more energy-efficient upgrade.
How Many Watts does a Deep Freezer Use
Large chest freezers can consume anything between 380 to 400 watts of electricity.
The Energy Star advises that these units can use about 980 kilowatt-hours per year and cost an average of $67 per year on your energy bill.
You get a little over $5 in energy costs every month if you divide that amount by 12 months.
A comparison of Watts and Kilowatt-Hours
To make sure that you are able to keep your appliances running optimally, each product will come with a black & yellow EnergyGuide label.
This label contains loads of helpful information about the energy output, usage, and efficiency of the majority of products.
Most importantly it shows the yearly energy consumption in Kilowatt Hours (kWh), which is very important for comparing your actual electricity usage against other products and brands.
As an example: A Kilowatt-hour is equivalent to 1,000 watts used for one hour, which is MUCH more realistic than saying a specific product uses 1,400 Watts.
Monitoring the consumption of electricity 
An electricity usage monitor is an essential tool for those who have a freezer. These devices measure exactly how many watts of electricity your freezer uses, offering you the benefit of knowing more about how much power your appliance consumes when it’s plugged in.
Because refrigerators typically cycle on and off to maintain the temperature that keeps food frozen, they can be hard to measure accurately at times.
To use a monitor correctly, unplug your refrigerator and plug the appliance into a wall outlet through the monitor. Then simply attach the freezer cord to its corresponding port on the monitor’s side after switching it on again.
Once you see wattage displayed on its digital display, use a marker to make a note of this number under “Watts” so you can have a reference when rating freezer models at home improvement stores beforehand or when ordering replacement units.
Expenditures on electricity
To determine how much it costs to operate a chest freezer, you’ll need to know the cold box’s wattage. After looking up your chest freezer’s wattage in a reference book.
Such as the Otter Tail Power Company’s Guide Book, divide the number by 1,000 and multiply that by the number of hours you use your chilled chest each month.
Multiply this result by your area utility company’s average cost per kilowatt-hour figure to figure out the monthly cost of running your own personal frozen goods storage device.
How many amps does a deep freezer use? 
We have factored in a generous amount of leeway for a 20 cubic foot freezer when it’s first powered up. These starter amp estimates are only approximate, and start-up amps and wattages are usually 2 to 3 times higher than running amps or wattages.
How much power does an old chest freezer use?
If you’re thinking about buying a new freezer because your old, bulky one wastes energy and is harder to find what you’re looking for, imagine this: newer models of that chest freezer shrinks electrical use by almost 50%! In only 20 years, refrigerators of all types have become much more efficient saving families more than $50 on electric bills.
