Deformable vertical photovoltaic system and method for installing such a system

A method for installing a deformable vertical photovoltaic system, comprising:

• a step of securing an extremity of at least one vertical post to the ground, said at least one vertical post having an axis;
• a step of securing a removable cross-member to said at least one vertical post;
• a step of positioning a vertical photovoltaic module resting on the cross-member, the vertical photovoltaic module having a front face, referred to as the “principal surface” of the vertical photovoltaic module, parallel to the plane formed by the active parts of the photovoltaic cells;
• a step of securing a lower part of said vertical photovoltaic module to said at least one vertical post by a lower attachment means that is deformable and/or at least free to move in translation along the axis of the at least one vertical post and/or at least free to rotate on an axis perpendicular to the axis of the at least one vertical post and parallel to the principal surface of the vertical photovoltaic module;
• a step of securing an upper part of the vertical photovoltaic module to said at least one vertical post by an upper attachment means that is deformable and/or at least free to move in translation along the axis of the at least one vertical post and/or at least free to rotate on an axis perpendicular to the axis of the at least one vertical post and parallel to the principal surface of the vertical photovoltaic module, at least one attachment means from amongst the lower attachment means and the upper attachment means being deformable and/or at least free to move in translation along the axis of the at least one vertical post, and the other means being deformable and/or at least free to rotate on an axis perpendicular to the axis of the at least one vertical post;
• and
• a step of removing the removable cross-member.