how much electricity does a freezer use
Energy-Efficient Models. An energy-efficient large freezer with more than 25 cubic feet will use about 956 kilowatt-hours per year, according to EnergyStar.gov. That equates to about $10 a month. When you reduce the size of your freezer, your costs go down.Standard freezer sizes run between 19 cubic feet and 22 cubic feet.mall Chest Freezer. By buying an Energy Star unit built between 2001 and 2008, you can cut your energy costs for that same small chest freezer by less than half per month. A chest freezer sized below 16.5 cubic feet costs $53 per year, using a total of 404 kilowatt-hours per year, or 34 kilowatt-hours per month.