Design And Research Of Integrated Solar Photovoltaic Building System

At present,fossil energy consumption still occupies the dominant position in the energy consumption structure of our country,and the problems of low energy consumption efficiency,high carbonization degree and serious environmental pollution persist for a long time.Optimizing the structure of energy consumption,improving energy efficiency,and promoting the development of hydropower,nuclear energy,solar energy and other renewable energies have become one of the major sources of current sustained national economic power.The construction industry consumes a lot of social energy,reducing the proportion of fossil energy consumption and expanding its energy utilization channels is the key link of the national sustainable development strategy.In recent years,China’s photovoltaic industry is developing rapidly.As a kind of high-quality renewable energy,the large-scale construction photovoltaic utilization can not only effectively realize the open source of building energy consumption,but also contribute to the digestion of PV enterprises.And large scale photovoltaic industry is of great benefit to promote the optimization of its industrial structure and promote the benign development of the industry.From the perspective of building technology,the primary task of building photovoltaic utilization is to solve the problem of photovoltaic building integration design,which is in line with the concept of BIPV(Photovoltaic Integrated Building).BIPV design not only needs to consider the fusion design of photovoltaic devices and building appearance,but also the organic integration of photovoltaic system and building electrical system.It depends on the climatic conditions of the building site,the orientation of the building,the form of the building,the conditions of the surrounding power grid and many other factors.As a practical new technology,BIPV design should make full use of the stimulating effect of market demand while expanding its theory and upgrading its technology.Through the construction of pilot projects,we will further collect and improve the scientific data in the operation of photovoltaic systems and accumulate construction experience in practical projects.The work of this paper has made a certain contribution to promoting the construction of BIPV project in Zhenjiang,and shows that BIPV has a good engineering application prospect.