Maxeon buys shingled solar cell IP from Complete Solaria for US production

September 22, 2023
Facebook
Twitter
LinkedIn
Reddit
Email
Maxeon’s module production plant in Mexicali, Mexico, which it is currently expanding. Image: Maxeon Solar Technologies.

Solar manufacturer Maxeon Solar Technologies has acquired selected assets from California-headquartered solar company Complete Solaria. The two companies also signed a module supply deal for Maxeon to ship its panels to Solaria.

The assets in question include Solaria’s dealer channel operations and contracts, as well as its solar patent portfolio relating primarily to shingled cell solar panel technology. Maxeon already manufactures shingled cell technology panels itself, over which it sued fellow manufacturer Tongwei Solar in Germany earlier this year.

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 expect that this transaction will expand our US DG market footprint in two ways,” said Maxeon CEO Bill Mulligan.

“First, incorporation of Solaria’s nationwide dealer channel will inject infrastructure, capabilities and reach that should meaningfully accelerate our direct sales efforts. 

“Second, this transaction enables immediate access to a qualified source of tariff-free solar panels that we plan to market adjacent to our flagship IBC solar panels, allowing us to replicate in the US market the ‘better-best’”’ product strategy we have successfully employed in our international markets for years.”

In August, Maxeon announced plans to build a 3GW integrated cell and module manufacturing plant in Albuquerque, New Mexico, which will produce shingled cell technology as well as tunnel oxide passivated contact (TOPCon) cells and modules. Mulligan – who was appointed as CEO in January to head up the company’s manufacturing expanstion – said that this plant will employ the new patents acquired from Solaria:

“Finally, this transaction will allow Maxeon to consolidate two major shingled cell IP portfolios, adding to the over 130 granted patents and over 80 pending patent applications for fundamental shingled solar cell panel technology that Maxeon designs and manufactures globally, and which we plan to use in our announced cell and module manufacturing facility in Albuquerque, New Mexico.”

Complete Solaria was formed in October 2022 after the merging of module producer Solaria Corporation and solar services provider Complete Solar. At the time, the company said it would provide a “one-stop service” from design to installation to financing of solar systems.

CEO Will Anderson said of the deal with Maxeon: “This transaction will provide Complete Solaria with capital to optimise our end-to-end customer offering, including beautiful, high-quality solar energy systems with Maxeon premium, high performance solar panels. Concentrating on our core systems segment will benefit both our business and our shareholders.”

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.
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 third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023, 2024 and 2025 were a sell out success and 2026 will once again gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing in the U.S. out to 2030 and beyond.
9 March 2027
Location To Be Confirmed
PV CellTech Global will gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. Join us in Q1 of 2027

Read Next

February 9, 2026
The US federal government has withdrawn its appeal against a US Court of International Trade (CIT) ruling to retroactively collect two years of tariffs on imported solar panels.
February 9, 2026
Solar manufacturer United Solar has launched a polysilicon manufacturing facility in Oman, adding 100,000 metric tons of annual production capacity.
February 9, 2026
Global electricity demand is set to grow 2.5 times as fast as overall energy demand by 2030, ushering in what the International Energy Agency (IEA) has dubbed the “Age of Electricity”.
February 9, 2026
The European Commission has approved a €3 billion (US$3.55 billion) clean energy manufacturing aid scheme from Germany.
February 6, 2026
Chinese solar PV inverter and energy storage manufacturer Sungrow has expanded its manufacturing outreach with a new facility in southwestern Poland.
February 6, 2026
Chinese solar PV manufacturer Aiko Solar will license a raft of solar cell technology patents from Singapore-based manufacturer Maxeon.

Upcoming Events

Upcoming Webinars
February 18, 2026
9am PST / 5pm GMT
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA