Solar air conditioner

The invention discloses a solar air conditioner which comprises a heat collector, a heat accumulator, a heat supplementing unit and a heat output controller, wherein the heat output controller comprises a single cold set, a single hot set and a hot water set which are connected in parallel; the heat accumulator comprises a plurality of solar panels which are arranged at high density; the heat accumulator comprises a heat accumulation water tank and an energy accumulator; a cold water inlet is formed in the top of the heat accumulation water tank; a hot water outlet is formed in the bottom of the heat accumulation water tank; and both the heat accumulator and the heat supplementing unit are connected with the heat output controller. According to the technical scheme, the solar air conditioner integrates refrigeration with heating and hot water supply, is high in applicability and used for green buildings, can meet requirements of the green buildings for constant temperatures, constant humidity and constant oxygen, and can supply hot water for 24 hours.