Offgridtec® ETFE-AL 120W V2 semi-flexible 18V solar panel

On the front of the module, two superimposed ETFE layers provide solid protection for the internal cells and high light output for many years. Thanks to a new structure of the outermost layer, slip resistance has been significantly improved, making the module safe to walk on. Higher long-term yields are achieved thanks to better light transmission and significantly less clouding of the transparent ETFE front layers compared to conventional solar modules with different front coatings. The solid ETFE front offers strong protection against hail and makes the module completely resistant to salt water. The integrated aluminum backsheet virtually eliminates the risk of cell cracks due to incorrect handling or installation. The series is equipped with the highest quality solar cells, which offer a high cell efficiency of 22.3 percent.

Monocrystalline solar panels are an advanced form of photovoltaic module constructed from a single crystal lattice. This crystalline structure enables greater efficiency in converting sunlight into electrical energy compared to other types of solar panels. Monocrystalline cells are characterized by their uniform structure, which allows for more efficient movement of charge carriers. This leads to better performance, especially in situations with limited space, as monocrystalline modules have a higher power density.