Modeling and Characteristic Analysis of Building PV Array Under the Influence of Multiple Factors

Compared with conventional PV systems, building-integrated photovoltaic systems (BIPV) have more complex operating conditions, with more intricate influencing factors and constraints. A model of building PV arrays is built under multiple influencing factors, like partial shading, azimuth, tilt angle, and aging attenuation. Using a rooftop PV system as an example, the output characteristics of the PV array under the influence of multiple factors are analyzed through simulation.