Solar driven combined cooling, heating and power system

The invention relates to a solar driven combined cooling, heating and power system, wherein a steam outlet of a generator is connected with a working medium inlet of an expander, a working medium outlet of the expander is connected with an inlet of a water cooled condenser arranged in a hot water tank, and an outlet of the water cooled condenser is connected with an inlet of an air cooled condenser. An outlet of the air cooled condenser is divided into three paths, one path is connected with a generator by a working medium pump, the second path is connected with an indoor heat exchanger through a throttling part and the third path is connected with an outlet of a check valve. An inlet of the check valve is connected with the indoor heat exchanger after being joined with the throttling part. The other port of the indoor heat exchanger is divided into two paths, one path is connected with an air suction port of a compressor through a first switch control valve and the other path is connected with a discharge port of the compressor through a second switch control valve. A branch is arranged between a heat regenerator and the water cooled condenser. The branch is connected with the indoor heat exchanger through the second switch control valve after being joined with the discharge port of the compressor. The expander is in transmission connection with a generator.