The monocrystalline solar cells used in the Series SX are electrically connected using copper wires ultra-thin that form a very fine mesh on the surface of the cell, creating thousands of points of contact. This alternative to the standard bus-bar method allows greater module power and in-creases the energy yield. A technology that it adapts optimally to flexible modules due to its intrinsic in-sensitivity to micro-damage, most common cause of energy loss in solar modules.