SunPower starts ramping 200MW of P-Series modules at Oregon facility

Facebook
Twitter
LinkedIn
Reddit
Email
The P Series is a relatively new addition to SunPower’s IBC (Interdigitated back contact) solar cell and module product portfolio and has been rated in the annual ‘Top Performer’ testing by DNV GL for the last two years, indicating the reliability and performance stability of the shingled cell technology. Image: SunPower

US-headquartered high-efficiency solar panel manufacturer SunPower Corp has started ramping production at its first volume manufacturing plant in Oregon, USA.

The former SolarWorld Americas facility has been converted to produce SunPower’s P Series (19% plus) conversion efficiency modules using its patented ‘shingle’ cell interconnect technology boosting performance of P-type monocrystalline PERC (Passivated Emitter Rear Cell) 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

The P Series is a relatively new addition to SunPower’s IBC (Interdigitated back contact) solar cell and module product portfolio and has been rated in the annual ‘Top Performer’ testing by DNV GL for the last two years, indicating the reliability and performance stability of the shingled cell technology.

The former SolarWorld Americas facility has been converted to produce SunPower’s P Series (19% plus) conversion efficiency modules using its patented ‘shingle’ cell interconnect technology boosting performance of P-type monocrystalline PERC (Passivated Emitter Rear Cell) technology. Image: SunPower

“Today we celebrate the revival of American solar panel manufacturing as SunPower's high-quality P19 product starts coming off the line in Oregon,” said Tom Werner, SunPower CEO and chairman of the board. “Now that we're in full production, we look forward to meeting our strong U.S. commercial market demand with these high-performance American-assembled panels.”

The US has undergone a small renaissance in PV module assembly in the last two years, primarily driven by the US Section 201 case, imposing high tariffs on virtually all PV modules from manufacturing centres around the world at the beginning of 2018. 

According to PV Tech’s quarterly capacity expansion announcements report, a total of around 2GW of new module manufacturing plans were announced for the US in 2017, which increased to almost 4GW in 2018. 
‘Solar Module Super League’ (SMSL) members such as JinkoSolar and Hanwha Q Cells are expected to also start ramping module assembly plants in the US in early 2019, accounting for over 2GW of new capacity in the US. 

LG Electronics, which is the key high-efficiency rival to SunPower, is also establishing a 500MW module assembly plant in Alabama to produce its ‘NeON’ 2 series 60-cell N-type mono modules for the US market. 

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 fourth PV CellTech conference dedicated to solar manufacturing in the USA. From polysilicon, wafers, ingots, cells and modules, to critical component suppliers including glass and frames, the event connects every stage of the value chain under one roof. PV CellTech USA also brings together investors, innovators, manufacturers and industry stakeholders to collaborate and strengthen domestic solar manufacturing across the United States.
20 April 2027
Istanbul, Türkiye
PV Tech has been running PV CellTech Conferences since 2016. PV CellTech Global, on 20-21 April 2027, is the meeting place for everyone invested in the growth of PV manufacturing and advancement in cell technologies, which will drive us towards the installed capacity required to power the planet by 2050. This is a gathering of key stakeholders driving capital expenditure and technologies for new PV manufacturing plants across the globe to harness the opportunities the growth of PV represents out to 2050 and beyond. The conference takes place in one conference room, where all senior peers have the same shared experience of learning and unique insight, unmatched anywhere else in the solar industry events calendar.

Read Next

August 10, 2026
Eight leading Chinese polysilicon producers have signed a joint initiative pledging unified action on standardised pricing, energy conservation, carbon reduction and outdated capacity phase-out.
Premium
August 10, 2026
Trinasolar's APAC leaders discuss how battery incentives, C&I demand, and DC-coupled storage are reshaping Australia's rooftop solar market.
August 5, 2026
JinkoSolar, LONGi Green and Canadian Solar shared views on China's mandatory PV efficiency standard that will take effect from next year.
August 3, 2026
Trinasolar has been selected to supply solar modules for the Good Earth Green Hydrogen and Ammonia project in New South Wales, Australia.
July 28, 2026
US solar PV manufacturer T1 Energy has bought a set of patents for tunnel oxide passivated contact (TOPCon) solar cell and module technology which it said will “differentiate” its position in the US market.
July 24, 2026
Halocell Energy has signed a memorandum of understanding with MSWay to support the scale-up of its roll-printed perovskite solar cells.

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
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye