According to the manufacturer's advice, when you turn it on, you need to turn it on to the maximum (as I understand it, set it to 28 degrees), for half an hour, then set the desired temperature and it will maintain it.
I was looking for it in many places for real electricity consumption and I didn’t find it anywhere, I found out myself.
On average, it consumes 1 kW / h. Set to 23 degrees. This is when he already maintains the temperature.
At the very beginning, it consumes 1.7 kW / h. Looks likSee full review