GCL begins construction of 12GW solar module plant in Jiangsu

March 29, 2023
Facebook
Twitter
LinkedIn
Reddit
Email
The new factory will consist of 14 production line. Image: GCL System Integration Technology

Chinese module manufacturer GCL System Integration Technology has started building a 12GW module factory in Funing, Jiangsu Province, China, hoping to ramp up its manufacturing capacity to 30GW by the end of this year. 

Comprising 14 production lines, the factory is expected to begin production on or before the end of October this year. GCL System Integration Technology said its investment in this factory reached RMB2 billion (US$290.5 million). 

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

With the new production line, GCL System Integration Technology claimed its annual manufacturing capacity could reach 30GW. 

The company added that the new factory is its key part in building a large scale yet intensive production base. Moving forward, GCL System Integration Technology said it will be ‘rooted in Funing, and accelerate the construction of the factory in order to begin production as soon as possible’. 

Apart from the new factory, GCL System Integration Technology unveiled its N-type TOPCon module, a bifacial monocrystalline module boasting a conversion efficiency of more than 22.5%, according to the company’s info. This new module is part of the company’s plan for a manufacturing base in China dedicated to producing 20GW TOPCon solar cells.

Moreover, the company also unveiled a bifacial BIPV (GCL SPV) module, featuring over-temperature protection and water resistance. 

“The creation of these two products injects new momentum into our company’s innovation as we seek new solutions to empower the world to achieve net-zero carbon goals. Looking forward, we will continue to strengthen our R&D capacities, expanding our global presence to make our premium, high-performance solar products more accessible to users worldwide,” said Thomas Zhang, president of GCL System Integration Technology. 

Read Next

December 23, 2025
Chinese researchers have developed a process to boost the efficiency and bifacial performance of TOPCon solar cells while reducing silver consumption.
December 22, 2025
The PV Review, 2025: this year has seen many papers and reports on solar PV modules reliability and performance issues, especially with TOPCon.
December 18, 2025
The latest edition of our print journal, PV Tech Power, is out today and available to download, where we deep dive into PV quality assurance.
Premium
December 18, 2025
PV Talk: Paul Gebhardt of Fraunhofer ISE discusses reliability issues facing advanced PV modules, an issue which isn't going anywhere.
December 17, 2025
T1 Energy has started construction on the 2.1GW first phase of its TOPCon cell manufacturing facility in Texas.
December 17, 2025
JA Solar is a lead partner in a joint venture that broke ground this week on a new 2GW solar PV cell, 2GW module and 1GWh energy storage manufacturing facility in Egypt.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
November 24, 2026
Warsaw, Poland