Adjusting the Refrigerator in Winter: A Simple Trick to Save Electricity
Few people realize that their refrigerator has a small button or adjustment feature that, when used correctly during the winter, can help significantly reduce electricity consumption. Refrigerators, being essential household appliances that run continuously 24/7, are known to consume substantial energy. However, with a simple adjustment, households can lower their electricity bills while maintaining effective food preservation.
Why Adjust the Refrigerator in Winter?
According to the Vietnam Electricity Corporation (EVN), a large refrigerator consumes an average of 50-75 kWh of electricity per month, making it one of the top energy consumers in most homes. However, the actual energy usage can vary based on habits and settings.
During the colder months, external temperatures are naturally lower, reducing the workload on the refrigerator. By adjusting the cooling level, the appliance can operate efficiently without over-consuming energy.
Steps to Adjust Your Refrigerator for Winter
Modern refrigerators typically have temperature controls ranging from levels 1 to 5 or 1 to 6. While higher levels are suitable for the summer, lowering the setting to levels 1 or 2 during the winter is often sufficient.
- Cooling Compartment: Set the temperature to 2–5°C (level 1 or 2) to keep food fresh without excessive energy use.
- Freezer Compartment: For freezers storing fresh items like seafood, maintain a temperature of -18°C to ensure safe food preservation.
Adjustments can also be made depending on the amount of food stored. For a nearly empty refrigerator, a lower cooling level works well, while a fully stocked fridge may require higher settings.
Additional Tips to Save Refrigerator Energy
- Optimal Placement:
Ensure the refrigerator is placed in a well-ventilated area, away from walls or heat-emitting appliances like microwaves and ovens. Good ventilation improves heat dissipation, reducing energy usage. - Minimize Door Openings:
Avoid keeping the refrigerator door open for long periods, as this allows cold air to escape, causing the compressor to work harder. - Regular Maintenance:
Clean the refrigerator coils and check door seals to maintain efficiency. A well-maintained refrigerator consumes less energy. - Organize Storage:
Avoid overloading the fridge, which blocks air circulation. At the same time, a moderately full refrigerator retains cold better than an empty one.
By following these simple steps and adjustments, households can reduce their refrigerator’s energy consumption while ensuring effective food preservation year-round.