Browse all Q-SUN Solar solar panel series and models. 6 panels available.
Q-SUN Solar (QSUN SOLAR (Jiangsu) Co., Ltd) is a Chinese photovoltaic manufacturer founded in 2014 and headquartered in Nanjing, Jiangsu, with annual capacity above 4 GW of high-efficiency solar modules across residential, commercial, and utility applications. The company's Onyx Series delivers full-black N-type TOPCon double-glass bifacial panels with 16BB half-cut cells, optimized for aesthetic rooftop installations where appearance matters as much as yield. Onyx variants span 96-cell (210 mm) and 108-cell (188 mm) layouts at 440–460 W with up to 23.0% module efficiency, 0.80 bifaciality factor, and a -0.29%/°C Pmax temperature coefficient. Q-SUN Solar's product portfolio also includes the Mercury Series for utility-scale projects and integrated 10 kWh residential energy storage systems, paired with 25-year material and 30-year linear power warranties.
Q-SUN Solar specializes in full-black N-type TOPCon bifacial double-glass solar panels under the Onyx Series for residential and commercial rooftops where aesthetics and bifacial gain matter.