Appliances that are classified as Energy Star appliances can save money while using less electricity and water than those that are not classified this way. This improved energy efficiency is a product of more technologically advanced materials with better quality.
Even though they may cost more while buying them, that initial cost will easily be made up with extra savings on your future bills. You can find the Energy Star on refrigerators, dishwashers, air conditioners and clothes washers. Appliances can get the Energy Star rating if they are much more energy efficient than the minimally prescribed standards, as regulated by standard testing process.