Have you ever plugged your refrigerator into a tester to find out how much energy it is actually using each day? These neat little gadgets are easy to use and can help you decide if it is time to toss out your old refrigerator and replace it with a new one? I plugged my refrigerator into one and let it run for half of a day. I was shocked when I found out how much energy my old refrigerator was using. This blog will provide you with tips about conserving energy while using home appliances and help you decide when it is time to give up the old in place of new.