For an appliance as costly as a refrigerator you may worry that you don’t need a more energy efficient model or that getting one would take too long to pay for itself. The Power Analyzer suppliers also has a payback calculator. This estimates the amount of time it will take for a more energy-efficient model to essentially pay you back, helping you then decide the best move to make regarding that appliance. You may be shocked to discover how much energy you’re using as well as how much you could be saving. A China Power Analyzer is a wonderful tool to help you start saving energy and cutting costs.