| 摘要 |
A solar cell according to an embodiment of the present invention includes a first solar cell panel and a second solar cell panel which are adjacent to each other. The first solar cell panel includes a support plate and a first solar cell panel. The first solar cell panel is arranged on the support plate and includes a first backside electrode layer having a first penetration groove. The first backside electrode layer includes a first sub backside electrode layer and a second sub backside electrode layer which are separated by the first penetration groove. A first bar is arranged on the sub backside electrode layer. The first bar is connected in parallel to the second solar cell panel. |
