First Solar executives losing hair over first ‘Series 6’ panel produced

Facebook
Twitter
LinkedIn
Reddit
Email
First Solar said that the major milestone in a factory retooling that had started just under one year ago included approximately US$177 million in capital investment. Image: First Solar

Leading thin-film manufacturer First Solar highlighted at its 2017 Analyst Day event that it had recently fabricated the first functional CdTe Series 6 thin-film panel at its Perrysburg, Ohio plant, which is spearheading the transition to the larger format at all of the company’s manufacturing plants based in Malaysia and Vietnam. 

First Solar said that the major milestone in a factory retooling that had started just under one year ago included approximately US$177 million in capital investment and a bet with the site engineers and employees that should the first panel be produced before the beginning of December then two of its executives would have their heads shaved. 

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

The executives having shaved heads the day after the analyst event are CTO, Raffi Garabedian and COO, Tymen deJong. 

The new production line at the Perrysburg plant for Series 6 panels was said to have an initial 600MW capacity.

“This is an extraordinary accomplishment, by any measure,” said First Solar CEO Mark Widmar. “Last November, we were in full Series 4 production mode. Since our decision at the end of 2016 to rapidly transition to Series 6, we’ve hit every incremental target with precision. We are absolutely delighted to be on track for delivery of commercial product early next year.”

Total capex for Series 6 migration is US$1.4 billion through 2020. Image: First Solar

New production plant in Vietnam

Also during the meeting with analysts, First Solar announced that it is expanding its production facility in Vietnam, essentially doubling production capacity of the initial site, which is still under construction. 

Annualized production capacity in Vietnam, when fully operational, will be 2.4GWdc. This, in combination with Perrysburg and facilities in Kulim, Malaysia, will give First Solar a total Series 6 manufacturing capacity of approximately 5.4GWdc by 2020, and represents approximately US$1.4 billion in capital investment.

Annualized production capacity in Vietnam, when fully operational, will be 2.4GWdc. Image: First Solar

Read Next

June 4, 2026
As solar imports to the US face increasing restrictions, domestic manufacturers are racing to build upstream production capability. With 66GW of module capacity chasing just 11GW of domestic cells, the supply chain crunch is reaching a critical inflection point, write Moustafa Ramadan and Joe Hennessy.
June 3, 2026
Chinese solar manufacturer JinkoSolar has launched its 700W Tiger Neo 5.0 module series and a SunTera G5 energy storage system.
May 20, 2026
GameChange Solar has partnered with First Solar to support the deployment of domestically manufactured thin-film solar modules in India. 
May 19, 2026
JinkoSolar has partnered with PM Green to supply 200MW of modules, as part of a broader collaboration covering up to 1GW of capacity. 
May 19, 2026
Alex Barrows and Molly Morgan of CRU lay out their predictions for the biggest themes at this year's Intersolar Munich and SNEC conferences.
May 15, 2026
ISC Konstanz is upgrading its cleanroom facilities to operate a fully integrated solar cell and module pilot line by Q3 2026. 

Upcoming Events

Solar Media Events
June 16, 2026
Napa, USA
Media Partners, Solar Media Events
June 30, 2026
Sacramento, California
Media Partners, Solar Media Events
August 25, 2026
São Paulo, Brazil
Media Partners, Solar Media Events
September 1, 2026
Mexico City, Mexico
Media Partners, Solar Media Events
September 9, 2026