10 handy tricks to optimize your fridge and cut down on electricity costs by millions annually

If the freezer section of your fridge lacks an automatic defrost function, regular defrosting is essential.

1. 10 small tips for using a fridge to save millions on electricity every year

If your fridge's freezer doesn't have an automatic defrost feature, make sure to defrost it regularly.

Illustrative image.

1. Regularly clean the condenser coils
The condenser coils, made of metal and installed at the back of the fridge, remove heat from the compressor...