This method is quite simple: Every night before going to bed, place a bowl, tray, or cup of water in the freezer compartment of your refrigerator and leave it overnight. The next morning, transfer the frozen water to the fresh food compartment and repeat this process daily.

According to experts, although this solution is simple, it is highly effective in reducing energy consumption. Refrigerators are generally used less frequently at night, so placing a bowl of water in the freezer helps shorten cooling time and lowers electricity usage.

Moreover, when transferring the frozen bowl to the fresh food compartment, the ice will gradually melt and release cool air, allowing the refrigerator to reach the set temperature more efficiently without consuming excessive electricity. Additionally, the melting process helps maintain humidity levels, keeping fruits, vegetables, and other perishable foods fresh for a longer time while preserving their nutrients.

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Additional Tips to Extend Your Refrigerator’s Lifespan and Reduce Energy Consumption

1. Place the Refrigerator in a Cool, Well-Ventilated Area

Ensure that your refrigerator is placed in a well-ventilated location, at least 15–20 cm away from the wall, and avoid direct sunlight or heat sources such as stoves or ovens.

2. Check the Door Gaskets

Make sure the door gaskets remain intact. If the gaskets are damaged, cold air will escape, forcing the cooling system to work harder and increasing electricity consumption.

3. Limit the Frequency of Opening the Refrigerator Door

Be mindful when opening and closing the refrigerator door. Leaving the door open for too long allows warm air to enter, making the appliance consume more energy to maintain the required temperature.

4. Clean the Condenser Coils Regularly

Clean the condenser coils once or twice a year by unplugging the refrigerator and using a soft brush or dry cloth to remove dust and dirt. This helps the refrigerator operate more efficiently.

5. Set an Appropriate Temperature

Adjust the refrigerator’s temperature settings based on the amount of food stored. Avoid setting it to the coldest level unless absolutely necessary.

6. Wrap Food Properly Before Storing

Seal foods properly before placing them in the refrigerator. This not only prevents unpleasant odors but also reduces the refrigerator’s workload in removing excess moisture.

7. Avoid Placing Hot Food Inside the Refrigerator

Let food cool down before storing it in the refrigerator. Placing hot food inside increases the internal temperature and humidity, forcing the appliance to use more electricity to cool down.

8. Do Not Overfill the Refrigerator

Avoid overloading the refrigerator, as this can block airflow, reduce food quality, and force the appliance to work harder, leading to higher energy consumption.

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Considerations When Buying a Refrigerator to Save Energy

1. Energy Efficiency Labels

When purchasing a refrigerator, prioritize models with high energy efficiency ratings, as they consume less power.

2. Size and Capacity

Choose a refrigerator with a suitable capacity based on the number of household members and your storage needs to avoid unnecessary energy waste.

3. Inverter Technology

Consider models equipped with Inverter technology, which regulates compressor activity efficiently, saving up to 25–30% of electricity and using environmentally friendly refrigerants such as R600a.

Since refrigerators run continuously and are among the highest energy-consuming appliances in the home, knowing how to choose and use them wisely can significantly reduce your electricity bill every month!