Solar cell and photovoltaic module

A photovoltaic module, comprising a solar cell string, wherein the solar cell string comprises:

• a plurality of solar cells arranged at intervals, wherein each of the plurality of solar cells comprises:
• a solar cell body having a first surface and a second surface opposite to the first surface, wherein the solar cell body comprises a first edge and a second edge, the first edge and the second edge are opposite to each other along a first direction;
• a first electrode structure formed on the first surface;
• and
• a second electrode structure formed on the second surface, wherein:
• the first electrode structure comprises at least two first connection structures distributed at intervals along the first direction;
• the second electrode structure comprises at least two second connection structures distributed at intervals along the first direction;
• the at least two first connection structures comprise a first edge connection structure close to the first edge and a second edge connection structure close to the second edge;
• the at least two second connection structures comprise a third edge connection structure close to the first edge and a fourth edge connection structure close to the second edge;
• a distance between the first edge connection structure and the first edge is less than a distance between the third edge connection structure and the first edge;
• and
• a distance between the second edge connection structure and the second edge is less than
• a distance between the fourth edge connection structure and the second edge;
• and
• a plurality of conductive connectors, configured to connect the plurality of solar cells in series.