GCL-SI building 60GW integrated solar module megacomplex in Hefei City

Facebook
Twitter
LinkedIn
Reddit
Email
The megacomplex will include wafer, cell, module and all component manufacturing such as junction box, backsheets, glass, EVA and aluminium frames and work is to start in 2020. Image: GCL-SI

‘Solar Module Super League’ (SMSL) member, GCL System Integration Technology (GCL-SI) is to build a 60GW solar module megacomplex in Hefei City, China at a cost of approximately US$2.5 billion over a four-year period. 

The solar module megacomplex is the largest such project ever announced in the solar industry, according to PV Tech’s analysis. 

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

GCL-SI signed an investment cooperation agreement with the People's Government of Feidong County in Hefei City, Anhui Province, China with the megacomplex to be located in the Feidong County Circular Economy Demonstration Park, occupying the equivalent of 1.33km² to house all manufacturing operations and partner manufacturing and supply chain operations that would be necessary for such a large new manufacturing hub.

The megacomplex will include wafer, cell, module and all component manufacturing such as junction box, backsheets, glass, EVA and aluminium frames and work is to start in 2020.

The four-year, four-phase implementation plan includes an annual investment of approximately RMB 5 billion (US$700 million) for 15GW of integrated PV module assembly capacity. The facilities would also be highly automated and include an array of advanced manufacturing technologies.

GCL-SI also noted that the majority of module manufacturing would be focused on using 210mm x 210mm large-area monocrystalline wafers. 

A key aim of the megacomplex is to meet future demand and significantly drive down the manufacturing cost of PV modules to unprecedented levels. 

2 February 2027
London, UK
Returning in 2027 for its 14th edition, Solar & Storage Finance Europe will bring together the brightest minds representing funds, banks, developers, utilities, government and industry across Europe and the UK on a programme that is solutions-focused from top to tail. The event is designed to enable leaders at the forefront of solar and storage investment and deployment in Europe to scale, learn and land themselves industry defining partnerships.

Read Next

August 27, 2026
US- and Canada-based PV module producer Heliene is among the companies trialling a new American-made solar glass currently being tested for sale in the US market.
Premium
August 27, 2026
Domestically produced solar glass is a key gap in the US PV manufacturing ecosystem. Tom Kenning reports on efforts to kick-start local production of this vital material
August 26, 2026
JinkoSolar shipped 15.9GW of modules in the second quarter of this year, which represents a 34.4% year-on-year decline.
August 25, 2026
The NLR has certified that the third generation of TOPCon modules produced by Runergy has a conversion efficiency of 25.9%.
August 25, 2026
Chinese solar PV installations have reached 14.08GW in July 2026, according to the latest data from China’s National Energy Administration (NEA).
Premium
August 25, 2026
PV Tech sat down with Scott Graybeal, CEO of Caelux, to discuss the company's tech, its deals in India and the impact of perovskite solar.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK