The nominal daily power consumption of most ordinary household drinking fountains in the market is. 0.75 degrees, of which the daily power consumption of the water dispenser with refrigeration function reaches 1.5 degrees, while the power consumption of the water dispenser equipped with refrigeration refrigerator, ozone disinfection and optical control function is higher. According to the national standard of national refrigerator power consumption limit and energy efficiency grade, the daily power consumption of 200 liter energy-saving refrigerator is 0.73 degrees. The power consumption of a water dispenser has exceeded that of a refrigerator and has become a major energy consumer.

At present, electric bicycles are becoming more and more popular in families. Taking a family of three as an example, if each person has one and flushes electricity every day, the monthly power consumption can reach about 200 degrees. It is understood that at present, the power consumption of electric bicycles is about 2 degrees every time they are charged. Many users plug in the charger every night and unplug it the next morning. The charging time is generally about ten hours. Some batteries are full in a few hours. Continuing charging will only increase power consumption. In addition, as the service life of the battery decreases, the service time after each charge is shorter and shorter, so the charging times will gradually increase