Longi Silicon enters monocrystalline module partnership with ET Solar

August 2, 2016
Facebook
Twitter
LinkedIn
Reddit
Email
Longi Silicon Materials has signed a cooperation contract with China-based PV module manufacturer and EPC firm, ET Solar to champion monocrystalline technology and products globally. Image: ET Solar

The largest dedicated and integrated monocrystalline product producer Longi Silicon Materials has signed a cooperation contract with China-based PV module manufacturer and EPC firm ET Solar to champion monocrystalline technology and products globally. 

Billed as a joint venture (JV) both companies said they would leverage their respective expertise and advantages in technology, development, products, branding and sales channels in relation to all aspects of monocrystalline technology.

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

Xinghua Wang, chairman of ET Solar said, “Through this cooperation, ET Solar and LONGi will complement each another, forming a compatible and efficient alliance that combines the upstream and downstream sectors of the solar industry.”

Longi Silicon Materials, originally an upstream monocrystalline ingot and wafer producer has progressively moved downstream to include solar cell and module production via acquired and expanded Lerri Solar and becoming a project developer to drive monocrystalline technology adoption and drive down costs to be competitive with multicrystalline technology. 

Longi Silicon Materials already has plans to target 10GW of monocrystalline silicon production and plans to expand monocrystalline cell and module production to 2GW and beyond. The company recently announced plans to build a 5GW monocrystalline silicon ingot production plant in China, pushing production targets beyond 15GW.

Although ET Solar has its own PV manufacturing capacity, emphasis in recent years has been on developing its global EPC business. ET Solar had reached an in-house PV module production capacity of 1GW at the end of 2011. 

Read Next

November 7, 2025
JA Solar has signed a module supply agreement with EPC contractor Larsen & Toubro (L&T) for two utility-scale projects in Uzbekistan. 
November 7, 2025
Saatvik Green Energy, through its subsidiary Saatvik Solar Industries, secured solar PV module orders worth INR2.99 billion (US$33.7 million). 
Premium
November 6, 2025
Third-quarter results show a clear split in the fortunes of China’s leading polysilicon and module producers, writes Carrie Xiao.
November 5, 2025
IPP Sol Systems has selected Solv Energy as the EPC services provider for a 209MW solar PV plant in Texas, US. 
Sponsored
November 5, 2025
PV Tech spoke with Symons Xie, general manager of Anker SOLIX APAC, at All-Energy Australia 2025, where the organisation outlined its strategy for establishing a major presence in Australia's rapidly growing home battery and energy storage market.
November 3, 2025
Dr KT Tan, CTO at Viridian Solar, chronicles how the expansion of solar raises questions about supply chain transparency and ethical sourcing.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
November 12, 2025
10am PST / 1pm EST
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Lisbon, Portugal