First Solar awaits Section 201 before making Series 4 extension call

September 13, 2017
Facebook
Twitter
LinkedIn
Reddit
Email
First Solar CEO says there is no desire to rush into short-term deals simply because they present themselves. Credit: First Solar

First Solar will wait for more clarity on the Section 201 case before deciding whether to extend production of its Series 4 modules, CEO Mark Widmar has told PV Tech.

The company plans to equip a dormant factory building in Vietnam to operate as the third production site for the larger format Series 6 modules. This offers the chance to continue Series 4 production in Malaysia while the Series 6 ramp continues in the US and Vietnam. In a recent earnings call First Solar said Series 4 production could run into 2018 and even through to the end of 2018 as demand for it remains strong.

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

“We need to best serve the needs of our customers but we also have to make sure that we don't do anything to jeopardize Series 6, which is by far the most competitive advantage product that we have and we don't want to do anything to compromise that,” said Widmar at the SPI show in Las Vegas.

Any increase in demand for Series 4 as a result of the Section 201 trade case adding punitive duties to c-Si modules imported into the US, could evaporate if the case reached a premature conclusion. Widmar insists there is no desire to rush into short-term deals simply because they present themselves.

“To the extent that we are going to continue with Series 4, we need to have the right terms and conditions in the contract. If for any reason the contract were to be cancelled there has to be some advancements we receive on the front end to protect our interests because we don't want to commit to running a production line and then in the middle of that find out that the demand has gone away.

“All the clarity on those items will come in the next few months. The 201 case determination on whether there has been injury or not could create an inflection point that would potentially pivot some of that demand for Series 4,” said Widmar. “Then later in the year there would be a determination of what a remedy could be and then finally the President makes the final decision, which is targeted for some time in January. But across that entire continuum a lot can change and I don't want to make any commitments to our customers or our shareholders until we have more clarity on how that plays out and what potential implications it could have around the underlying demand we receive for Series 4.”

With the company’s long-term strategy inextricably linked to the Series 6 roll-out, Widmar stressed that it will remain the priority, regardless of what happens.

“It won't impact Series 6 at all. Series 6 demand is strong on its own merits. Series 4 would only be an opportunistic play to serve our customers should there be an impact from the 201 case,” he said.

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 2027 and beyond.

Read Next

November 14, 2025
Developer rPlus Energies has acquired two solar and storage projects with the total capacity of 900MW in Ada County, Idaho.
November 14, 2025
International solar manufacturer Canadian Solar has posted stable financials in Q3 2025, as its solar module and battery energy storage system (BESS) sales shift.
November 13, 2025
US solar hardware manufacturer Create Energy and Swiss cable producer Stäubli have announced a partnership to produce a new solar connector product.
Premium
November 13, 2025
Analysis: The opening of Corning's Michigan wafer plant puts it in a strong position to supply US-made, FEOC-compliant products, while competition from outside remains scarce.
November 13, 2025
US tracker manufacturer FTC Solar has entered into a purchase agreement to acquire the remaining 55% stake in steel manufacturer Alpha Steel.
November 12, 2025
Nextracker has rebranded itself as ‘Nextpower’ to reflect what the company said was its evolution from solar tracker supplier to a “full-platform” provider of integrated energy solutions.

Upcoming Events

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
Solar Media Events
June 16, 2026
Napa, USA