
It uses solar energy to drive the duel-unit machine working with the principle of lithium bromide solution for cooling. Until now, the solar air-conditioning system adopted by the Sun-Moon Mansion is the largest one in the world. The heat collecting area of 9188.7m² and a total heat collecting power of 3310kw, this building has a cooling power of 1024kw through this machine, average coefficient of performance (COP) of which is 0.7, 1.3 in maximum; It meets 45% of the cooling in this office building.