Question about Kibernetik 48L

When the fridge is full, it shows me an air temperature of 9-10 degrees. The bottles feel rather colder. But beware, this fridge is extremely energy-intensive:

I've now got myself an electricity meter (Voltcraft SEM6000 CH.) According to this, the fridge consumes around 23-25 watts every hour when it's running at full power and practically full, i.e. +- 0.6 kwh per day. That would be approx. 220 kwh per year. Still clearly
too much for such a small fridge, especially as it only cools to around 9.5 degrees at this maximum level according to the external temperature meter.

The specified 450 kw are incorrectly entered by the manufacturer (!!!). The refrigerator actually needs around 52 watts under full load (when it is cooling). For some reason, the manufacturer has simply extrapolated this to a year (0.051 kw per hour = 1.23 kw per day = 450 kw per year), although the refrigerator does not cool continuously.

Unfortunately, I couldn't find this information anywhere on the web. With a bit of luck, someone else will answer your question.