GCL-SI n-type TOPCon module gets TÜV certification

Facebook
Twitter
LinkedIn
Reddit
Email
In January GCL-SI launched its plan to build a 10GW TOPCon cell production facility in Leshan. Image: GCL-SI.

GCL System Integration Technology (GCL-SI) has received TÜV Rheinland certification for its 210mm and 182mm n-type TOPCon modules.

With a maximum power output of 685W for the 210mm mono bifacial modules and 575W for the 182mm modules, the full series of GCL-SI n-type TOPCon modules has reached an efficiency of 22%, according to the company.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Describing the certification as a “significant breakthrough” for the company’s n-type TOPCon technology, GCL-SI CEO Shu Hua said it will “continue to improve n-type modules’ R&D innovation and mass production capabilities in the future.”

“The recognition from TÜV Rheinland, a leading international technical service provider proves our R&D strength and vindicates the development of the next-generation TOPCon technology,” added Hua.

In January 2022, the company announced that it plans to build a 10GW of high-efficiency TOPCon solar cell production base in the Chinese city of Leshan, while last year it started production of the first phase of a 60GW module factory in Hefei.

Read Next

October 27, 2026
Caelux has signed an agreement with Indian PV manufacturer INA Solar to produce 3GW of perovskite-silicon ‘hybrid tandem’ modules.
October 26, 2026
Vikram Solar is on track to begin production of the first cells at its n-type TOPCon solar cell manufacturing facility in Tamil Nadu.
October 19, 2026
JinkoSolar's Tiger Neo 5.0, an all-black residential PV module, is built on its TOPCon-based Amorphous-Si Passivating Cell (TAC) technology.
October 15, 2026
This week's PV Chart of the Week looks at India's solar cell capacity and production growth from 2022 to 2026.
October 7, 2026
PV module prices in Europe have dropped across all technologies in September 2026, between 1.1% and 3.6%, according to the latest PV Index.
October 2, 2026
First Solar has filed a patent lawsuit against JA and some of its subsidiaries, as well as American Panel Solutions, a wholly-owned subsidiary of Corning.

Upcoming Events

Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye