Winaico has launched a new 500 W glass-glass bifacial module featuring n-type half-cell technology, 24.5% efficiency, and an ultra-black design The Back Contact Series combines advanced shading mitigation, robust mechanical performance, and a 30-year warranty with low degradation for long-term reliability.
Taiwanese solar module provider Winaico, a unit of technology company Win Win Precision Technology Co. Ltd, has launched a new back-contact (BC) solar module for rooftop applications.
“With a power density of 245 W/m², the new glass-glass module sets new standards in its performance class,” the manufacturer said in a statement. “This is made possible by the rear placement of the interconnects and slightly larger cells. As a result, the module is particularly well-suited to applications with limited roof space, where maximum energy yields and high aesthetic standards are required.”
The Back Contact Series module features 108 monocrystalline n-type bifacial half-cells and delivers a rated power output of 500 W, with a module efficiency of 24.5%. It measures 1,800 mm × 1,134 mm × 35 mm and weighs 25 kg.
The panel features an open-circuit voltage of 40.84 V, a short-circuit current of 15.18 A. Its temperature coefficient is -0.26%/C.
