Air-energy heat pump heating, ultra-low temperature heating without pressure

Solar energy can be seen everywhere before. After all, the more complete ones on the market at that time were electric water heaters and gas water heaters. Among them, electric water heaters have too high energy consumption; gas water heaters need to use natural gas, which is very popular.

However, although solar energy is good, it also has certain defects, that is, it is too much "dependent on the weather". Under the sun, solar energy does not require electricity at all, which is unmatched by other heating methods. However, in the 365 days of a year, there is no sun for about half of the time. During this period, only electric heating can be used. In other words, solar energy is about twice as energy-efficient as direct electric heating.

Due to excessive dependence on the weather, after more than ten years of development, the solar energy industry has not flourished, but sunset. In contrast, the new generation of air-energy heat pumps has stood out in the "coal-to-electricity" in the north and has quickly entered thousands of households.

Compared with solar energy, air-energy heat pumps absorb heat from the air for heating, and require a small amount of electric energy to drive when start. Unlike solar energy, it does not require electricity at all when there is sunshine. But the advantage of air energy heat pump is that it can heat normally whether it is cloudy, rainy or snowy, which is unmatched by solar energy, because solar energy relies entirely on electricity for heating on rainy days and at night.

At present, the new generation of low-temperature air energy heat pumps can provide stable heating at minus 30℃, which can fully meet most of the heating needs in the north and has more advantages than solar energy. You know, in winter, there are relatively few sunny days, and the energy-saving effect of solar heating is also very limited.