SNEC 2017: GCL-SI’s Multi-Busbar modules granted TUV certification

Facebook
Twitter
LinkedIn
Reddit
Email
GCL-SI's new GCL-P6/72 MBB module is one of the first MBB module series to be certified TÜV Rheinland in greater China. Source: GCL-SI

GCL System Integration Technology (GCL-SI), leading global solar cell manufacturer and developer has obtained IEC certification from technical service provider TÜV Rheinland for its GCL-P6/72 Multi-Busbar (MBB) module.

The new product will be officially introduced during this year’s SNEC Expo.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

GCL-SI's new GCL-P6/72 MBB module is one of the first MBB module series to be certified TÜV Rheinland in greater China. The company assures that the certification adds a strong competitive edge to the product and further asserts the performance and reliability of the MBB module.

“It is important and essential to constantly pursue the technological development of solar modules, as the demand for distributed photovoltaic generation and competition for suppliers is rapidly growing,” said Huang Qiang, head of GCL-SI R&D centre. “The GCL-P6/72 MBB module is another huge breakthrough for GCL-SI in a series of new modules including 96 super high power components, [glass-glass] panels and half piece panels. The development of GCL MBB module is also a significant step for GCL-SI in becoming the world's leading one-stop energy service and solution provider.”

Featuring 12 busbars, the product has enhanced current-generating ability and decreased internal loss. It also reduces the shading area on the cell to increase light absorption, according to GCL; creating up an up to 5W increase in power output, resulting in a maximum power output of 340MW. Module efficiency reaches up to 17.5%.

In addition, this design effectively reduces residual stress, which can help reduce micro cracks, according to the company. The product has proven stable in harsh environments, undergoing tests for blowing sand, salt spray and ammonia, and maintains a stable performance under all conditions, according to GCL. 

10 March 2026
Frankfurt, Germany
The conference will gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing out to 2030 and beyond.

Read Next

July 18, 2025
PV Tech spoke with international buyers and investors on key industry issues such as new technology equipment procurement, supply chain management and ESG compliance.
July 17, 2025
Indian solar manufacturers are among the targets of a new petition filed by US producers alleging illegal trade practices by overseas firms.
July 16, 2025
Supply-demand imbalances and inventory pressures have driven down prices and negatively impacted the operational performance of several listed Chinese PV companies that released their 2025 interim forecasts this week.
July 16, 2025
The New South Wales government has announced AU$26.2 million in funding for several Australian solar PV and battery initiatives.
July 15, 2025
Indian renewable energy company SAEL Industries is developing a 5GW solar cell and 5GW module manufacturing facility in Greater Noida, Uttar Pradesh.
July 14, 2025
OpenSolar has launched a new model to help US rooftop solar installers reduce costs and thrive despite the loss of the 30% IRA tax credit.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
September 2, 2025
Mexico City, Mexico
Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 22, 2025
Bilbao, Spain
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK