2200w induction cooker uses 300 degrees a month. According to the relevant public information of the survey, the hourly electricity consumption of the 2200-watt induction cooker is 2.2 degrees. If you use 30 minutes to calculate every day. Every day is 1. 1 kwh. You need about 30 degrees of electricity every month. The unit of electric power is kilowatt/hour. An electrical appliance with a power of 2200 watts means that it consumes 2 kilowatts per hour, that is, 2.2 kilowatts per hour, that is, 2.3 kilowatts per hour, and kilowatt× hour = 1 kwh, that is, 1 kwh consumption 1 kwh, 2200 watts and 2200× hour =2.2 kwh. The induction cooker uses the changing magnetic field to generate eddy current in the closed conductor to achieve the purpose of heating.