This question is asked by most customers of electric floor heating before choosing electric floor heating. Let's take a 93-square-meter house with two bedrooms and one living room as an example to see how much electricity is used for electric floor heating: generally, the actual indoor area of a house is about 75-85% of the construction area marked on the property certificate, and we assume that it is 80%, so the actual indoor area of this house is 74.4 square meters, which is about 8.4 square meters after deducting the balcony and kitchen without floor heating, so the actual floor heating area is 66 square meters.

According to toilet 150W/m2 and other rooms 120W/m2, the total power is about 8KW. Although the floor heating is on for 24 hours, the actual electricity consumption time is about 6-9 hours a day. According to the actual electricity consumption of 8 hours, the daily electricity consumption is 64 degrees. Monthly electricity consumption 1920 degrees. Electric floor heating can make full use of the peak-valley electricity policy. Suzhou Fenggu Power Station is 8: 00-2 1: 00, and the electricity price is 0.5583 yuan/kWh; Gudian 2 1: 00-8: 00, and the electricity price is 0.3583 yuan/kwh. When using electric floor heating, students can raise the temperature at night, for example, 18 degrees, and lower the temperature during the peak hours, for example, 10- 12 degrees. In this way, concrete can make full use of the off-peak electricity time at night to store heat, and then release heat during the day. If the house is well insulated, it can even consume no electricity or a little electricity during the day. Let's go back to the electricity consumption of the house, assuming that it takes 5 hours at night and 3 hours during the day, and calculate its electricity bill:1920 * 5/8 * 0.3583+1920 * 3/8 * .5583 = 429.96+401.

So the monthly electricity bill is around 800 yuan. It costs more than 1000 to 2000 for two months in a winter. Perhaps most people will think that this power consumption is very high. Yes, this power consumption is really large compared with the power consumption of electrical appliances used by children at ordinary times. However, this 1000 yuan is the cost of heating in winter all year round, which is not much compared with the heating cost of 2-3 thousand yuan in northern winter. Of course, the heating period in the north is longer than that of children, 4 months. The average monthly share is still less than that of children. However, there are government subsidies. Although there are subsidies, the annual heating fee of 2-3 thousand yuan is a fixed expenditure, and I am used to it. But children are not used to this, and it is really hard to accept that they suddenly spend 1-2000 yuan on heating in winter. However, if you plan to do floor heating, whether it is water or electricity, this annual fixed expenditure of 1-2000 yuan is necessary, and this expenditure budget must be available.

Finally, I want to emphasize that floor heating is open 24 hours a day, and all rooms have it, so the first feeling when I go home is warmth, and there is no need to wait. Among the many heating methods known at present, floor heating is recognized as the most comfortable and healthy.