Solar photovoltaic system and method for reducing the power losses in partial shade

摘要

The present invention relates to a photovoltaic system and a method for reducing power loss in partial shade, capable of checking a solar cell module shaded by a shadow through photographing when the shadow is generated by partial shade of a solar cell array; reducing power loss by bypassing the shaded solar cell module; and detecting a repeat of an identical pattern of the shadow, and reporting the same to a manager. Moreover, the present invention has an effect of cleaning foreign substances or reporting the same to a manager by sensing the foreign substances through the photographed solar cell array image, and sensing and reporting the abnormal state to a manager.