MONITORING SYSTEM FOR GRID-CONNECTED PHOTOVOLTAIC SYSTEM

摘要

The present invention relates to a system for monitoring a grid-connected photovoltaic system, capable of maintaining an optimal condition for increasing the productivity of the photovoltaic system. According to the present invention, the system for monitoring a grid-connected photovoltaic system comprises: a photovoltaic facility including a solar cell array made a plurality of solar cell panels, a connection panel collecting electric energy outputted from the solar cell array, and an inverter converting direct current (DC) power outputted from the connection panel into alternating current (AC) power to supply the AC power to a grid; a power control device controlling output between the connection panel and the inverter in accordance with a grid power situation; and a monitoring device receiving and displaying a power situation about the connection panel, the inverter, and the power control device.