Design of building integrated photovoltaic based on Ecotect analysis

Considering the rapid increasing of building integrated photovoltaic, a design method based on Ecotect Analysis is proposed in this article. Modeling analysis of the building's sunshine condition is processed to get the annual total solar radiation and sunshine hours per unit area of the building facade and roof. According to the analysis result, the setting position of the photovoltaic system can be determined and the annual generation capacity of the photovoltaic system can be estimated, and all of these can provide references for the design of building integrated photovoltaic. In addition, several high voltage grid connected schemes are given analyzing the Hangzhou south railway station case.