The WST-500BKX54-B2 Ultra Black delivers an area-specific output of 245 W per square metre, made possible by placing the interconnections on the rear side and using slightly larger cells. The glass-glass module features a 35 mm frame and anti-shading technology, with 2 mm glass on both sides. It measures 1,800 by 1,134 by 35 mm.
The temperature coefficient is -0.26 percent per degree Celsius, and annual power degradation is 0.35 percent. Winaico provides a 30-year product and performance warranty, guaranteeing at least 88.85 percent of the original nominal output after 30 years. (nhp)
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