Maxeon sues Aiko Solar for technology patent infringement in Germany

Facebook
Twitter
LinkedIn
Reddit
Email
Maxeon also appeals a preliminary injunction decision in the Netherlands relating to its ongoing patent dispute with Aiko Solar. Image: Maxeon

Singapore-headquartered solar manufacturer Maxeon Solar Technologies has filed a patent infringement lawsuit against Aiko Solar and its partners in Europe.

In a statement, Maxeon said it had initiated a patent infringement lawsuit in the Düsseldorf Local Division of the Court of First Instance of Unified Patent Court (UPC), alleging that Aiko Solar and its European partners, including Memodo, Libra, VDH, PowerDeal and Coenergia, had infringed a Maxeon patent relating to solar 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

“At the UPC, Maxeon is seeking an injunction against Aiko and its distributors in each of the contracting member states, which include the major European solar markets of Belgium, France, Germany, Italy and the Netherlands as part of our defence of Maxeon’s intellectual property,” said Marc Robinson, Maxeon’s Associate General Counsel.

At the same time, Maxeon has filed an appeal regarding a preliminary injunction decision in the Netherlands relating to its ongoing patent dispute with Aiko Solar.

A judge in the District Court of The Hague in the Netherlands denied Maxeon’s preliminary injunction over an alleged patent infringement case over solar cell architectures. After that, Aiko Solar described it as “a significant victory…showcasing the unique design of our cutting-edge ABC products.”

Earlier this year, Maxeon also sued REC Solar over US tunnel oxide passivated contact (TOPCon) cell patent infringement. In March, Maxeon initiated a TOPCon patent infringement lawsuit against Canadian Solar in the US as well.

Intersolar residential product showcase

In addition to the lawsuits, Maxeon is exhibiting its residential home energy system at Intersolar Europe 2024, including its new Maxeon 7 solar modules and Performance 7 solar modules.

The 440-455W, n-type TOPCon Performance 7 bifacial solar modules boast an efficiency of up to 22.4%. With a glass-glass design, the modules can withstand extreme weather events such as hail, wind, snow, and fluctuating temperatures. According to Maxeon, the new 435-445W Maxeon 7 solar module boasts an efficiency of 24% and is suitable for residential applications.

Read Next

Premium
October 6, 2026
Australia's NEM recorded a combined 4,780GWh of solar generation in September 2026: 1,805GWh from utility-scale and 2,975GWh from rooftop.
October 5, 2026
A round-up of the latest financing news from the US PV industry, with Maxwell Power, CleanChoice Energy and Lydian Energy securing a combined US$1.3 billion.
Premium
October 5, 2026
PV Tech sits down with Scott Wharton, CEO of Tandem PV, to discuss its plans for perovskite tandem solar modules and its roots in Silicon Valley.
October 2, 2026
Welcome to the PV Tech Best of the Week roundup, covering the week’s biggest stories from the global solar PV industry.
October 2, 2026
Germany is on course to produce over 600,000 tonnes of solar PV waste material by 2030, potentially worth billions in aluminium and silver.
October 2, 2026
First Solar has filed a patent lawsuit against JA and some of its subsidiaries, as well as American Panel Solutions, a wholly-owned subsidiary of Corning.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events, Upcoming Webinars
October 21, 2026
2pm AEDT
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland