Structure with 166mm 9 busbars monocrystalline PERC solar cells. Cell efficiency is approximately 22.62%. There is less distance between the solar cells and a thinner busbar design. Bendability is a maximum of 50. It features an embedded patented composite material plate and an ETFE coating with high elasticity and durability. Two integrated bypass diodes minimize power loss in shaded conditions. The IP67 junction box comes with a 90cm long 4mm² double insulated solar cable and solar connector. It has high resistance to salt water, rain, hail, and wind, making it lighter weight and easy to install.