Core Product Features

• Full area light absorption
• Full crystalline silicon power generation
• All-back electrode design
• All-back passivating contact structure
• Fully silver-free metallization
• Whole lifecycle hot spot risk control

Product Advantages

Aesthetic Design · High Efficiency · High Reliability · High Per-watt Power Yield

Featuring a zero front-side metal grid shading design, our ABC solar cell realizes 100% full-area sunlight absorption and full silicon power generation. It delivers excellent anti-light-decay performance and strong mechanical load resistance. With an ultra-low temperature coefficient, the cell performs well under high-temperature operating conditions, ensuring ultra-high power generation efficiency, outstanding operational stability and superior product appearance.

Independent Core Technology & Intellectual Property

As the flagship product independently developed by the Joint Innovation Center, the revolutionary N-type all-back contact solar cell breaks through key N-type technical barriers. Adopting self-developed core production equipment and mature mass production processes, the product possesses complete independent intellectual property rights, achieving full technological autonomy and controllability.

Historic Breakthrough: Fully Silver-free Metallization

The innovative ABC silver-free metallization technology marks a historic breakthrough in the photovoltaic industry. Completely abandoning traditional silver wire gate lines, it fundamentally eliminates the common grid breakage problem of crystalline silicon cells. It also avoids module life attenuation and performance degradation caused by silver wire aging and oxidation, greatly extending the overall service life and long-term reliability of PV modules while maintaining stable and high power generation output.

Intelligent Manufacturing Base in Zhuhai

We have built a world-class intelligent manufacturing base in Zhuhai to support large-scale production of high-performance ABC cells. The 6.5GW ABC production line was officially put into operation in Q4 2022. Covering a land area of about 1,100 mu, the Zhuhai base has a total designed production capacity of 26GW, and has successfully formed a 10GW ABC cell and module supporting production capacity in Q3 2023, providing sufficient and high-quality product supply for global new energy projects.

Broad Future Technology Development Prospects

ABC all-back contact technology has excellent technical compatibility and iterative potential. It can be organically superimposed and innovatively integrated with a variety of advanced solar cell technologies including perovskite, CIGS, CdTe and other thin-film cell technologies. It provides a core technical foundation for the continuous iteration and efficiency upgrade of next-generation high-efficiency photovoltaic products, and empowers the long-term sustainable development of the global clean energy industry.