First 1GW back-contact module plant starts production using MWT equipment from Eurotron

September 14, 2017
Facebook
Twitter
LinkedIn
Reddit
Email
he Chinese factory will produce an annual 3.3 million solar panels. Image: Eurotron

China-based PV module manufacturer Sunport Power has officially started production at 1GW assembly plant using Eurotron’s MWT equipment for back-contact PV modules that reduce cell-to-module losses and boost module performance.

Sunport Power CEO, Dr Zhang said, “Back-contact modules come with substantial benefits. The most important being production capacity per panel in comparison to traditional methods. Thanks to our Eurotron production line that was already in operation, my clients already experience these advantages first-hand. Back-contact solar panels avoid capacity losses associated with shade and resistance in traditional panels. This means our clients generate more energy per square metre.”

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

Eurotron is a developer of back-contact solar cell processing equipment. Image: Eurotron

Compared to traditional modules, back-contact solar panels have also demonstrated improvement in accelerated lifetime tests. The Chinese factory will produce an annual 3.3 million solar panels.

Eurotron is a developer of back-contact solar cell processing equipment to provide lab to fab testing and pre-production services for MWT, EWT, HJBC and IBC solar cell/module technologies.

16 June 2026
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 16-17 June 2026, will be our fifth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2028 and beyond.
13 October 2026
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 13-14 October 2026 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023, 2024 and 2025 were a sell out success and 2026 will once again 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 in the U.S. out to 2030 and beyond.

Read Next

April 15, 2026
Rumours of a closed-door meeting in China to discuss polysilicon production cuts sent the share prices of several leading players higher before they were widely denied.
April 15, 2026
Jupiter International and Ampin Energy Transition have commissioned a 1.3GW integrated solar cell and module manufacturing facility in Bhubaneswar, Odisha.
April 15, 2026
US-based PV manufacturer Suniva is to open a new solar cell manufacturing facility in Laurens, South Carolina.
April 14, 2026
India’s MNRE has expanded the ALMM List-II for solar cells to 27.8GW, and added HJT cells for the first time.
April 14, 2026
Premier Energies is set to supply 1.6GW of solar cells and modules in the fourth quarter of 2026, under contracts valued at INR25.77 billion (US$276 million). 
April 13, 2026
Indian solar manufacturer Vikram Solar has surpassed 10GW in cumulative solar module deployments globally.

Upcoming Events

Solar Media Events
June 16, 2026
Napa, USA
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
March 9, 2027
Location To Be Confirmed