| 摘要 |
PURPOSE: A photovoltaic module is provided to simply supply an alternating current by including a capacitor part, a DC/DC convertor part, and an inverter part within a junction box. CONSTITUTION: A solar cell module includes a plurality of solar cells. A junction box(200) comprises a capacitor part(520) and a DC/DC convertor part(530). The capacitor part is attached to one side of the solar cell module. The capacitor part stores a DC power source. The DC/DC convertor part level-changes the DC power and outputs the DC power. |
