Research On Application Of Solar Energy Technology Adaptability In Changchun Overseas Scholars' Pioneering Park

With the emergence of the energy crisis in China and the world,the destruction of the environment,solar photovoltaic and building integration in the market to promote the application and the government's policy on solar photovoltaic power generation policy and support,it is easy to see energy-efficient buildings is now and even.The future of China and the world trend of building development,clean energy can slow down on coal,oil and other conventional energy consumption.Building itself is the energy of large,residential build in is large and wide,the demand for electricity is also very strong,with the development of solar photovoltaic power generation has great potential and advantages,so the rational use of solar energy,efficiency is the future of solar energy construction.Integrated design of the important content.According to a report from the United Nations Energy Agency,the solar PV system and building integration industry will be one of the most promising new industries in the world in the 21 st century.Based on the residential building design of Changchun Overseas Scholars Pioneer Park,this paper analyzes the design of polycrystalline silicon solar panels and residential roofs,puts forward the roofing solar panel materials optimized for the pilot project in severe cold area.Materials comparison,during the period of Jilin Changchun Chaoyang District 52.25 kW solar photovoltaic power generation project conducted a survey,put forward for the pilot project roof parts of the selection,the installation orientation of the panel,the inclination to determine and design a polysilicon solar Panels and roof and cornice,etc.,and the roof of the economic and environmental benefits to do an assessment.Based on the concept and application of solar photovoltaic and building integration,this paper firstly analyzes the local solar energy resources in Changchun,Jilin Province,and introduces the basic concepts of solar photovoltaic and building integration and its research status both at home and abroad.The development and application of residential building in the cold regions of solar photovoltaic and the favorable conditions.Then combined with the application of other energy-saving technologies in the pilot project and the reference of 52.25 kW solar photovoltaic power project in Changchun,Jilin Province,discussed the key technical scheme of the polysilicon solar panel and the pilot project roof adaptability,combined with the polycrystalline silicon solar panel and roof design application The detailed design of polycrystalline silicon solar panel and rooftop pipeline port,the detail of polysilicon solar panel and roofing node,the structure of polycrystalline silicon solar panel and the roof structure,the design of roof structure of polycrystalline silicon solar panel,Cornice node detailing,roof insulation waterproofing engineering practices,cornice roof insulation waterproofing engineering practices five detailed results.And then through the data analysis and comparison of the pilot project is expected to make economic and environmental benefits to assess the pilot project Rooftop solar photovoltaic power generation total investment of 60,000 yuan,the energy recovery period of 2 years,the remaining 23-year life expectancy can The benefits of 70.26615 million yuan,25 years can save a total of 197.12 tons of standard coal,while the annual emissions of carbon dioxide can be 545.84 tons,nitrogen oxide 8.20 tons,16.40 tons of sulfur dioxide,0.52 tons of dust,carbon dust 148.92 tons.At last,the conclusion and prospect are put forward.