Research on integration optimization and efficiency enhancement of rooftop distributed photovoltaic grid-connected power generation system
ZHANG Ke
LIU Yali
Abstract：A 748.8 kWp distributed grid-connected photovoltaic system is installed on the rooftops of concrete and color steel tile factory buildings.The average annual power generation during the operation period is 852 300 kWh.The operation strategy of'self-generation for self-consumption and surplus power fed to the grid'is followed,and the system is optimized and designed by comprehensively considering factors such as the inclination angle,azimuth angle,spacing of photovoltaic panels,and power generation efficiency.Studies show that the optimized design can significantly enhance the power generation efficiency and economic benefits of the system,which is of great significance for promoting the development of distributed photovoltaic power.
Keywords：rooftop distributed photovoltaiclight radiation quantityoptimal inclination angleenergy-saving and emission reduction
Publication Date：2025-06-25
Online Publishing Date：2025-09-01(First online date of this platform, not the publication date of the document)
Pages：4( 28-31 )