SOLAR BATTERY MODULE, PHOTOVOLTAIC POWER GENERATION SYSTEM, AND SOLAR BATTERY MODULE TERMINAL BOX

摘要

PROBLEM TO BE SOLVED: To easily discriminate a failed solar battery module.SOLUTION: A solar cell module 10 has a bypass diode 20 connected between a positive and negative electrode outputs of a solar battery cell 11; and a terminal box 12 that accommodates output extraction wires of the solar battery cell 11. The solar cell module 10 has a notification unit for notifying that a failure has occurred in the module 10 when current flows in the bypass diode 20.SELECTED DRAWING: Figure 3