You can find this information on the aluminum appliance label often attached to the inside wall of a refrigerator or inside the lid of a clothes washer. For some great guidance visit the Appliance 411 website and give some basic information to get your appliance label location. You can also find this on the user’s manual that came with the appliance. But for one-on-one help, call our energy partner agency, Energy New England, toll free [888-772-4242] and they will help you pre-qualify ahead of your new purchase by recording the old unit information and looking up the new model you plan to buy to confirm that it is ENERGY STAR certified. This is an important step because many new models today do not meet the higher ENERGY STAR standard.