How Many Watts Does a Freezer Use?

Budgeting up your monthly expenses? Want to know what sum of your monthly salary goes to your freezer bills? How many watts does a freezer use? 

Well, deep freezers in your homes can consume anything from 80 watts to 900 watts. However, this consumption can vary depending on the model used. The older the model of the freezer, the more energy it consumes. Several other factors, like size, usage, and place of usage, can also affect energy consumption.

Factors That Affect Electricity Consumption

Usually, the wattage consumption is mentioned on the nameplate of the freezer. But keep in mind that this figure might not apply in your case. The consumption can vary with the temperature of the geographical area you are living in and the usage of freezers. 

Freezers are not always functioning at their peak. They go through 3 phases, which are start-up cooling, active cooling, and idle cooling. The energy consumption fluctuates during these three phases.

When the freezers are actively cooling, the system is at its peak wattage consumption to lower the internal temperature. After the optimum temperature for the freezer is reached, the energy consumption drops. At this very time, the compressor, the evaporator fan motor, and the condenser motor need no power. Thus, the watt power required by the freezer will drop instantly.

These are for modern and latest freezers, but for older versions, the active cooling can be between 100-300 watts and the Start-up between 300-800 watts. 

How many Watts Does a Freezer Use?

If you are using the latest model of the deep freezer, it will consume, on average, between 200 and 300kwh every year. Now, if you want a monthly consumption of the deep freezer, we are here to break it into monthly calculations of how many watts a freezer uses. 

You can calculate how many watts a freezer uses by finding out the wattage used by the freezer in the manual. Use the wattage mentioned in the manual with the hours used per day. 

For daily consumption, use the formula:

Daily Consumption (Wh) = Wattage (W) x hours run per day (h).

For the monthly consumption, multiply the daily consumption by 30 days:

Monthly Consumption (Wh) = Daily Consumption (Wh) × 30 (for a 30-day month).

On average, the latest model of deep freezer consumes 20 kWh to 25 kWh every month. Furthermore, extending the same calculation to find out the per-day consumption, divide the monthly consumption by the number of days of the month. 

For example, by dividing the 20kWh by 30 days, we get 0.67kWh to 0.83kWh of energy per day. 

Related articles: How Many Watts Does A Refrigerator Use?

How Many Watts Does a Microwave Use?

How Much Does It Cost To Run A Deep Freezer?

The deep freezers of the modern age are pretty budget-friendly. They will cost you almost $33 to $42 for a year. If this calculation is split into monthly costs, it turns out to be $3 to $3.50. When you do this calculation for daily consumption, it becomes $0.09 to $0.11.

If you wish to calculate the customized monthly cost of a deep freezer, just multiply the monthly electricity consumption by $0.14. It is the current residential rate for electricity consumption in the USA. That is how easy it is to calculate how many watts a freezer uses.

Does a Freezer In the Garage Use More Electricity?

If you are using your freezer in the garage where the temperature is extreme, the energy consumption can escalate as high as 50 %. When there is a hotter temperature outside, it takes a lot for the compressor to maintain a lower temperature in the freezer. 

Your compressor will have to work harder in extreme temperatures to lower the inner temperature to zero degrees Fahrenheit. Thus, it consumes even more electricity, almost 50% more than the usual electricity. 

As a result, your electricity bills rise in summer. However, in extremely cold temperatures, your freezer’s thermostat may confuse the external temperature with the inner temperature. It might undertake the external temperature as the temperature of the inside when it is not.  

Yes, you may panic here because the false temperature regulation can affect your meat and the stored food in your freezer. Your food will thaw up, and in the long run, the frost may grow around the insulator.

What is more upsetting is that this cycle of freezing and thawing up can sometimes lead to damage to insulation. When the insulation of the system is damaged, it directly affects the thermostat, and it has to overwork to maintain the optimal temperature. 

To combat such issues, you must keep your garage insulated or air-conditioned. Furthermore, a tip that really works is to invest your money in buying a new freezer for your garage. The latest freezers come with various solutions to such problems.

How to Saving Electric Costs?

You can reduce your electric costs in certain other ways, but the best choice to go with is to use renewable energy sources like solar generators. You can give an efficiency boost to your freezer by keeping it in a spatial place or by avoiding frequently opening and closing the door. However, if you have an old model of the freezer, these tricks might not work for you.

You can opt for long-term solutions like deploying sustainable sources of energy. Here are some of the best solar generator picks to power your freezers.

BLUETTI AC200MAX Expandable Power Station

BLUETTI AC200MAX Expandable Power Station provides a steady flow of 2200W of electricity with short bursts of energy ranging to 4800W. It comes with a LiFePO4 Battery, which can be charged and discharged 3500 times, and it will still be 80% efficient.  After you have charged the battery 3500 times and consumed all the energy for each cycle, the efficiency of your battery will decrease only to 80%.

Key Features:

• 2,048Wh Capacity: Not only can you use the power station to source your freezers and other sensitive electronic devices directly, but you can also store energy. The battery can store energy of up to 2,048 Watts-hours. 
• Expandable Up To 6,144Wh with 2×B230 or 8,192Wh with 2×B300: If you want to store more electricity, you can add more batteries to the power station. With two batteries of B230, you can store up to 6144Wh. With two B300 batteries attached to the system, you can store up to 8,192Wh.
• Smart Control & Monitor in BLUETTI App: You can download the BLEUTTI app and control your power station smartly.

BLUETTI AC300 + 2*B300 Home Battery Backup

This BLUETTI AC300 Home Battery Backup is capable of providing you with a smooth flow of electrical energy up to 3000 Watts and a short burst of 6,000 watts of power. It comes with a LifePO4 battery that can be charged and discharged for 35000 cycles, and it will still be 80% efficient. 

Key Features: 

• 3,072Wh High Capacity: The batteries can store enough energy to power your 3072 Watts of energy consumption, and this kit has 2 B300 batteries. Besides, you can further enhance the storage capacity by adding four B300 batteries. With these four batteries, you can store up to 12,288 Wh of energy.
• 7 Ways to Recharge: You can charge the battery by seven methods. To charge the battery, you can use a home outlet, solar panels, a car, a generator, a different type of battery, and others.
• 5400W Max. Fast Dual Charging (Solar + AC):  This device can charge super fast, especially when simultaneously using dual charging outlets: home and solar outlets.

BLUETTI EP500 Solar Power Station 

BLUETTI EP500 Solar Power Station is a huge battery that can store energy up to 5100 watts. It is also a LifePO4 battery that lasts longer than you expect. You can use the battery for 3,500 cycles, and it will still be working at 80% efficiency. 

Key features:

• 2000W Pure Sine Wave Output: It gives a smooth flow of 2000 watts of energy in one go and can power multiple sensitive devices.
• App Remote Control and Smart Touchscreen: This portable power station can be remotely controlled through a smart app. With the smart touchscreen display, you can operate the device easily.
• Multiple Devices Can be Loaded Simultaneously: This device can supply several devices at a time. You can use this device to power your multiple devices simultaneously.
• UPS Backup: In the event of a grid failure, the EP500 will automatically become the energy source for your household's critical loads.

Final Thoughts

Do you struggle to manage your freezer’s monthly energy consumption? If yes, calculate the monthly electricity expenditure of your freezer and control the expenses. Calculate how many watts your freezer uses and multiply your daily hours of usage by the wattage mentioned in the manual. 

You can reduce the expenditure by shifting to the latest model of the freezer and using BLUETTI solar power stations. Use the solar panels and produce the energy to load your devices. That way, you can reduce your electricity bills.