SunPower to spin off manufacturing operations

Facebook
Twitter
LinkedIn
Reddit
Email
SunPower Corp is to spin-off most of its manufacturing operations into a separate public listed entity, Maxeon Solar, which will include monocrystalline silicon wafer producer, Tianjin Zhonghuan Semiconductor (TZS) as an investor. Image: SunPower

Updated: US-headquartered high-efficiency solar panel manufacturer SunPower Corp is to spin off most of its manufacturing operations into a separate public listed entity, Maxeon Solar, which will include monocrystalline silicon wafer producer, Tianjin Zhonghuan Semiconductor (TZS) as an investor.

SunPower had been seeking a partner to invest in expanding production of it’s NGT solar cells at its manufacturing plant in Malaysia, which had two production lines with a capacity of only 250MW. The NGT cells, which use larger n-type mono wafers produced by TZS are used in SunPower’s highest performance rated PV modules, the A Series. A TZS subsidiary provides over 2GW of module assembly capacity to SunPower through its P-Series (p-Type mono PERC) modules.  

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

SunPower’s Board has approved the spin-off and an equity investment of US$298 million from TZS, which would give the China-based firm around a 28.8% initial stake in Maxeon Solar. Around 71.1% ownership will be held by SunPower shareholders. The deal is expected to be completed and funds provided by TZS in the second quarter of 2020.

Jeff Waters, currently chief executive officer of SunPower's Technologies business unit, has been named Maxeon Solar's CEO. SunPower said that Maxeon Solar had been incorporated and would be headquartered in Singapore and its ordinary shares are expected to be traded on NASDAQ.

SunPower will only retain the P-Series module assembly operations at its facility in Oregon and focus on its downstream residential and commercial businesses. 
Tom Werner, president and CEO of SunPower will remain in his post. 

“We believe that the solar industry is entering a period of extended growth where success will be driven by value chain specialization, technology innovation and economies of scale,” noted Werner. “This new structure and investment will create two focused businesses, each with unique expertise to excel in their part of the value chain.”

Haoping Shen, chairman and general manager of TZS said, “In the past eight years, TZS and SunPower have established a great and long-term partnership and the rapid scale-up of Performance Series technology to multi-gigawatt capacity has already demonstrated the power and synergy of our cooperation. “We share with Total the consensus on business philosophy and are happy to become a shareholder of Maxeon Solar Technologies and look forward to supporting the scale-up of Maxeon technologies and the deployment of future technology innovations.”

“During the last years, SunPower has successfully adapted the company and its products in a challenging global solar market,” said Patrick Pouyanné, Total CEO. “As the main shareholder of Sunpower, we support this transaction which will bring clarity and focus for both entities on their respective activities. We welcome TZS as partner in Maxeon Solar Technologies which will be able to further develop its highly differentiated PV technology platforms and SunPower will focus on developing its leadership position in distributed generation in Northern America. Total intends to remain shareholder of both Sunpower and Maxeon Solar Technologies.”

SunPower has struggled to return to sustainable profitability in recent years and has undergone a number of restructuring phases but was not expected to return to GAAP profitability in 2019. 

As of September 29, 2019, Total's shareholding in SunPower was 55.0981%.

TZS would become the second largest shareholder in Maxeon Solar Technologies Ltd, which will be headquartered in Singapore.

Separately, TZS said it had hired Morgan Stanley Asia Limited, PricewaterhouseCoopers Consulting (Shenzhen) Co., Ltd., Weijia International Law Division, King & Wood Law Firm and Fraunhofer Institute for Solar Energy Systems ISE,  as a consultant for the transaction.

The investment by TZS was said to advance the manufacturing capacity of Maxeon-5 solar cell production and the development of Maxeon-6 cell R&D, while accelerating the conversion of Maxeon-2 capacity to higher efficiency and lower cost Maxeon-5 technology.

TZS will gain from overseas manufacturing operations in Malaysia, Mexico and France and the ability to sell PV modules outside North America.

Ramping Capacity Across Both Product Platforms. Image: SunPower Corp

The PV manufacturing exclusivity was said to last for 2 years with SunPower. 

Maxeon Solar is not expected to make a GAAP net profit through 2020 as the new company is expected to carry new debt funding. 

Around US$300 million in capital expenditure is expected to allocated to converting Fab 3 in Malaysia from SunPower’s legacy E-Series IBC cell technology (Maxeon 2) to NGT (Maxeon 5) cell technology, which would be give Fab 3 a nameplate capacity of 1.7GW. 

Maxeon Solar was forecasted to incur a GAAP net loss of US$78 million in 2019, followed by a GAAP net loss of US$72 million in 2020. The loss was also attributed to SunPower’s long-term polysilicon supply deal with Hemlock Semiconductor at highly uncompetitive pricing. 

Maxeon Solar is expected to make a loss of US$139 million on the polysilicon supply deal in 2019, followed by a loss on the deal of US$111 million in 2020. 

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.

Read Next

June 12, 2026
Lu Chuan, chairman of CHINT and its subsidiary Astronergy, outlines his prudent approach to navigating the difficulties facing China's PV manufacturers.
June 10, 2026
JA has dropped ‘solar’ from its name to reflect its shift from PV manufacturing to a wider clean energy technology and services brief.
June 10, 2026
New figures from SEIA and Wood Mackenzie reveal that solar and storage accounted for 91% of new additions to the US grid in Q1 2026.
June 9, 2026
Sun.store's latest PV Index found that the PV Purchasing Managers' Index (PMI) increased to 70 in May from 66 in April 2026.
June 8, 2026
Toyo has announced plans to add 1.5GW of heterojunction technology solar cell production capacity at its Houston, Texas facility.
June 8, 2026
US solar installer SUNation Energy and merchant cell manufacturer Suniva have agreed to merge to create an integrated platform combining US-based solar manufacturing with residential and commercial installation services.

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