| 摘要 |
The present invention relates to a solar cell monitoring device comprising an inverter, junction boxes, a terminal block, detecting elements, and a measuring unit. The junction boxes comprise a plurality of string circuits. The terminal block is arranged at an input side of the inverter, and comprises a plurality of branch terminals connected to wires which are connected to the junction boxes to supply direct current to the inverter. The detecting elements are arranged at the branch terminals. The measuring unit measures each current of the wires detected from the detecting elements. According to the present invention, monitoring credibility is enhanced regarding solar cell strings, a composition is simplified, a place for installation is not limited, and production costs are reduced. |
