How do I work out the cost of my fridge freezer per annum?
Having a google around it says my class 'D' energy fridge freezer should cost around £31.20 a year to run, this was published Jan 5, 2022,
"D-rated 70/30 294-litre fridge freezer and its usage is 156 kWh a year, costing just £31.20 to run annually."
I find that very hard to believe, even if you double the cost that seems cheap, looking at the manual for my fridge freezer it says it runs @ 180w but I'm guessing it won't run at that wattage all the time?
A smart plug that measures consumption is your best bet.
Mine uses a little under a kWh a day, but if we round that up for easy maths is 365kWh a year, with a rough unit cost of 30p gives me a yearly running cost of £109.50.