GCL System Integration Technology Co., Ltd. ("GCLSI"), a leading photovoltaics 
(PV) company in China, recently announced that its 210mm and 182mm n-type 
TOPCon (tunnel oxide passivated contact) mono bifacial modules have 
successfully passed the TUV Rheinland certification, with maximum power output 
of 685W for the 210 module and 575W for the 182 module.

This January, GCLSI launched its plan of building a 10 GW high-efficiency 
TOPCon solar cell production base. Currently, the development, design and 
related certification processes for the large-format solar modules are 
advancing at a steady pace. The full series of GCLSI n-type TOPCon PV  modules 
have reached an efficiency of 22%.

Being granted a TUV Rheinland certificate marks GCLSI's another significant 
breakthrough in n-type TOPCon technology, and greatly enhances the company's 
core competitiveness in the market.

Shu Hua, CEO of GCLSI said, "We are proud of receiving this certification. The 
recognition from TUV Rheinland, a leading international technical service 
provider proves our R&D strength and vindicates the development of the 
next-generation TOPCon technology. It is always our commitment to offering 
reliable and high-efficiency solar products to benefit  the world and we will 
continue to improve n-type modules' R&D innovation and mass production 
capabilities in the future."

About GCLSI

GCL System Integration Technology Co. Ltd (002506.SZ) (GCLSI) is part of the 
GCL Group, a global energy conglomerate, China's largest non-state-owned Energy 
Company with a focus on new energy, clean energy, and related services. Visit: 
https://www.gclsi.com/.

Source: GCLSI