Is it cost effective to replace old refrigerators with energy efficient ones?
Refrigerators, as one of the only appliances that sits turned on for hours and days on end, have a variety of statistics created about their use in order to correctly monitor their energy levels. All of this research helps create some interesting statistics about refrigerators that are gathered by companies like Energy Star as they correct data to make sure refrigerators are being used as they should. Here are some interesting/fun facts about refrigerators and freezers.