0.8 1 kWh means 0.8 1 degree, which is only the data of the manufacturer's laboratory. In practical application, it is about 1 degree per day on average. 47 inches is about 80W, and it consumes about 0.64 degrees of electricity for 8 hours every day. The water heater averages 2500W in 20 minutes and consumes 0.83 kWh of electricity. The pressure cooker is calculated as 750W, two meals *** 1500W, calculated as 30 minutes, and the power consumption is 0.75 degrees; The induction cooker 2000W takes three meals as a unit, each meal is 20 minutes, three meals 1 hour, and the power consumption is 2 degrees; The electric kettle takes 20 minutes to calculate 1500W, and the power consumption is about 0.5 degrees; The power consumption of the lamp is 0. 18 degrees; The total is about 6.2 degrees per day.