JA Solar Begins Mass Production and Shipments of High-Efficiency DeepBlue 5.0 n-Type Solar Modules

JA Solar, a leading global provider of green energy solutions, has reached a significant milestone with the start of volume production and initial shipments of its latest high-efficiency solar module, the DeepBlue 5.0, from its advanced manufacturing facility in Yangzhou, China. This launch demonstrates JA Solar’s strong capability to scale next-generation photovoltaic technology efficiently and reinforces its position as a trusted partner for commercial and industrial customers worldwide.

The DeepBlue 5.0 module incorporates JA Solar’s proprietary Bycium+ 5.0 n-type cell technology and advanced TOPCon architecture, delivering up to 650W of power output and a conversion efficiency of 24.07%. Its high-density interconnection design boosts energy yield and ensures long-term reliability, even in challenging environments. With a temperature coefficient of –0.26%/°C and a bifaciality rate of 85% ±5%, the module offers consistent performance across a wide range of climates and installation types.

“The first shipment of DeepBlue 5.0 demonstrates both our technological innovation and the strength of our manufacturing operations,” said Aiqing Yang, Executive President of JA Solar. “Our partners can rely on consistent, large-scale supply with high performance and long-term reliability.”