solar cell module output control device and control method thereof

The invention provides a solar cell module output control device and a control method thereof. a bidirectional converter is connected between the solar cell module and the power storage device. According to the voltage of the output end of the solar cell module, the controller can control the bidirectional converter to switch working modes, so that the output end of the solar cell module suppliespower to the power storage device and/or the load through the bidirectional converter, or the power storage device supplies power to the load through the output end of the solar cell module. When thevoltage of the output end of the solar cell module is lower than the rated voltage of the load, the power storage device can supply power to the load through the bidirectional converter. Therefore, the solar cell module output control device can ensure that the load connected to the output end of the solar cell module output control device works under normal voltage. 本申请提供一种太阳能电池组件输出控制装置及其控制方法。所述双向变换器连接于所述太阳能电池组件和所述蓄电装置之间。