System introduction
Off-grid solar power generation system is widely used in remote mountainous areas, no-power areas, islands, communication base stations and other applications. The system is generally powered by the sun

Off-grid solar power generation system diagram
The cell components are composed of photovoltaic square array, solar charge and discharge controller, battery pack, off-grid inverter, dc load and ac load. Photovoltaic square array converts solar energy into electric energy under the condition of illumination, and supplies power to the load through the solar charging and discharging controller, while charging the battery group. In the absence of light, through the solar charge and discharge controller by the battery group to dc load power supply, at the same time the battery also directly to the independent inverter power supply, through the independent inverter inverter invert into alternating current, ac load power supply.