Many people don’t know this

Refrigerators run 24/7 to keep food fresh but are also among the top energy-consuming appliances in most homes. During winter, when external temperatures are lower, your fridge doesn’t need to work as hard, which presents a chance to cut down on energy use. Simply lowering the fridge’s temperature setting can lead to savings. Experts suggest setting the fridge to level 1 or 2 (35–41°F / 2–5°C) in winter, while the freezer should remain at 0°F (-18°C). Adjusting these settings based on how full your fridge is can further improve efficiency—lighter loads require less cooling.

In addition to adjusting the temperature, several habits can boost your refrigerator’s energy efficiency. Avoid placing the fridge near heat sources and ensure it has enough space for airflow. Don’t overfill it, as this restricts circulation, and limit how often and how long the door stays open. Regularly check the door seals for leaks, clean the coils twice a year, and defrost when needed. These small actions help reduce energy consumption, extend the appliance’s lifespan, and support a more sustainable lifestyle. Making these changes can lead to noticeable savings on your electricity bill.