My 7 cubic foot Whirlpool
chest fridge conversion averages only 8 watts ($.48 a month), compared to the old Frigidaire fridge that averaged 100 watts ($6. a month). The chest fridge runs less than 6 minutes an hour, with an average temperature of 36 degrees (33 to 38). The fridge conversion uses only 8% of the energy that was used by the fridge.