Abstract: In order to better combine Building Integrated Photovoltaics(BIPV) photovoltaic power generation with building energy applications, improve user-side energy consumption mode, and increase the proportion of clean energy utilization, combined with actual BIPV building cases, specific analysis and research are carried out in terms of the comprehensive utilization of clean energy, energy scheduling, energy management, and energy saving and consumption reduction. Coupling and controlling the energy production and energy-using sub-systems in the building, this paper puts forward a set of comprehensive energy management and control system for BIPV. The system has a flexible data acquisition interface, rich algorithmic modules, and diverse control functions. In the application of photovoltaic building integration in a certain park in Changping of Beijing, various forms of energy supply such as photovoltaic, energy storage, photothermal, water are integrated, fully mobilizing various complementary and coupling energy applications, which plays a positive role in achieving comprehensive energy utilization and energy saving of the building.