Sponge city building integrated photovoltaic utilizes system

The utility model relates to a sponge city building integrated photovoltaic utilizes system, include with the building green ecosystem in the roof that is connected, automatic rainwater irrigation equipment, solar energy PVT system and the ground water cooling heating system that rains. The beneficial effects of the utility model are that: establish green ecosystem on the roof, realize the cyclic utilization of rainwater, improve rainwater utilization, the electric energy that solar energy PVT system obtained is stored to the battery, supplies with axial -flow fan and uses with centrifugal pump, realize the rainwater irrigate with the rain automation of water cooling heating of ground, the heater of photovoltaic board downside utilizes the photovoltaic must be hot in the solar energy PVT system, heats the rainwater among the water supply pipe, supplies with the user and uses, realizes recycling of rain resource, the rainwater ability keep a constant temperature in underground water storage pool who stores, th