Photovoltaic module and photovoltaic power plant

Abstract

The application discloses a photovoltaic module and a photovoltaic power station. The photovoltaic module comprises a cover plate, a back plate, a cell array and a packaging layer for packaging the cell array between the cover plate and the back plate; the cell array comprises one middle cell string group and two end cell string groups; the middle cell string group comprises at least one parallel group, the parallel group comprises a plurality of first cell strings arranged side by side and in parallel along a first direction, and there are at least two parallel groups, the at least two parallel groups are arranged along the first direction and are connected in series; the end cell string group comprises a plurality of second cell strings connected in parallel, the first cell strings and the second cell strings extend along a second direction, the second direction is perpendicular to the first direction, the number of the second cell strings in the end cell string group is equal to the number of the first cell strings in the parallel group; the end cell string group is connected in series with the adjacent parallel group; the positive electrode and the negative electrode of each end cell string group are connected with one outgoing terminal respectively. The photovoltaic module can improve the output current and the power generation.

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