The performance and economical analysis of grid-connected photovoltaic systems in Daegu, Korea

摘要: Abstract The distribution of the photovoltaic systems is faced with technological and economic problems, businesses corporations feel burdened by system’s dubious value high construction costs. Thus, not too many enterprises or private citizens have been participating in business installing systems. Moreover, because lack skills integrating engineering architectural design, they are experiencing difficulties even using technologies that already developed available for application. To provide basic information specific data required making guidelines developing technologies, this paper evaluates system types, actual state operation, performance two installed Kiemyung University’s Osan Building Dongho Elementary School Daegu Metropolitan City.