Find the monthly operating cost by multiplying your daily cost by 30. At the California average electricity price, a 300-watt unit costs $11.70 per month, or $140.40 per year. Refrigerators with a lower wattage rating will require much less energy, and thus cost much less to operate.
is a unit of electrical energy equal to one. Average. Cost per. Typical. kWh per. Month @. Wattage. Month .125/kWh. tion of high-efficiency refrigerators is.
fridge uses 1400 kWh a year, while a modern energy-efficient model uses only 350 kWh â€” a whopping 75% reduction. At 15Â¢ kWh, trading in a pre-1986 fridge for a new efficient one would save about $158 a year in electricity costs. And some older fridges are even worse than the average.
Find out how much your old refrigerator or freezer costs to operate and how. Find your state's electricity price per kilowatt hour or use the national average.
The chart below gives you a good idea of energy costs per electrical appliance, kind of like nutrition fact labels on food.. Energy Star Refrigerator (Side by Side) 21 cu.. . Estimated energy use is based on average operation conditions.
How many watts does a refrigerator use, calculate the electricity usage of your. Price (kWh): Enter the cost you are paying on average per kilowatt hour, our .