Volume production starts at world’s largest CIS thin-film module plant

Facebook
Twitter
LinkedIn
Reddit
Email

Showa Shell Sekiyu subsidiary Solar Frontier has begun the commercial ramp of its new advanced, fully-automated CIS (copper, indium and selenium) thin-film solar module production plant, located in Miyazaki, Japan. Initial production capacity is claimed to be 600MW and is planned to reach a nameplate capacity of 1GW in 2012.

“The Kunitomi plant’s manufacturing processes involve some of the most advanced production automation in the industry, as we aim to ensure the highest quality and reliability,” noted Hiroshi Yoshida, VP of manufacturing at Solar Frontier. “The panels manufactured at the Kunitomi plant will have higher output and be larger than ever before, too, saving significantly on the BOS costs of installed systems.”

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

Solar Frontier is one of the few thin-film manufacturers to have the capacity to match thin-film leader, First Solar. Although not housed in a single manufacturing plant, the complex is the first to be built and operated with a 1GW capability. The plant was broke ground in September 2009 and cost approximately US$1.2 billion.

Shigeaki Kameda, CEO of Solar Frontier, commented that, “The scale of our automation will provide unprecedented manufacturing efficiency. With the plant running at full capacity, we will become very competitive worldwide. Based in Germany, the United States and Japan, Solar Frontier’s expanding sales network and significant partnerships with global players will enable us to deliver economical and ecological next-generation CIS solar energy solutions to customers everywhere.”

Solar Frontier noted that products manufactured at the plant have now obtained certifications on performance and safety issued by Japanese and European standards organizations, while U.S. certifications were expected shortly.

The thin-film manufacturer claims production module efficiencies of 11.6% with its roadmap targeting 12.2% efficiencies in 2012. Solar Frontier did not provide manufacturing cost per watt figures.

Read Next

July 20, 2026
The US Department of Commerce (DOC) has begun an antidumping and countervailing duty (AD/CVD) investigation into solar cells produced in Ethiopia.
July 20, 2026
The government of Malaysia has unveiled the next round of its Large-scale solar (LSS) program tender seeking 2.5GW solar PV co-located with 1.25GW battery energy storage system (BESS).
July 20, 2026
China’s new set of rules, unveiled last week, are expected to “do a good job in cutting out low-cost, outdated technology across the value chain”, according to a report from PV Tech Research.
July 20, 2026
India's renewable energy ministry has extended the exemption from the ALMM List-II on PV cells for net-metering and open-access solar projects until the end of December 2026.
July 20, 2026
JA has begun shipping modules under a multi-gigawatt order bound for a 5.2GW “round-the-clock” solar-plus-storage project in Abu Dhabi.
July 20, 2026
The European Commission has released its final Electrification Action Plan to “make Europe the world’s first ‘electro-continent’.”

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
April 20, 2027
Istanbul, Türkiye