Solar heat pump collects solar thermal energy and uses it to move much larger amount of heat from the air; therefore it is much more efficient with higher COP value. By using solar energy for water heating and room cooling against oil or coal, a solar heat pump greatly reduces CO2 emissions.
Solar heat pump can operate better especially when the ambient temperature is very low but the sun shines, and can operate in overcast conditions and at night
Solar heat pump draws heat from sunlight and surrounding air, both heat sources are inexhaustible and renewable, heating and cooling your room naturally and eco-friendly .