Solaria, Canadian Solar settle shingled PV patent dispute

Facebook
Twitter
LinkedIn
Reddit
Email
Canadian Solar agreed to stop importing shingled solar modules to the US while Solaria will terminate its litigations. Image: Solaria.

US solar manufacturer Solaria has settled patent infringement claims against Canadian Solar after winning a US International Trade Commission (ITC) ruling.

Under the terms of the agreement, Canadian Solar has agreed to stop importing shingled solar modules to the US while Solaria will terminate its litigations against the module manufacturer after the ITC ruled in favour of Solaria in October 2021.

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 suit started after Canadian Solar “ignored” and violated Solaria’s core intellectual property for two patents, said Tony Alvarez, CEO at Solaria.

“Solaria remains open to cooperating with companies that recognize the value of Solaria’s IP; we’ve licensed Solaria’s technology to other firms in the industry. However, Solaria will actively defend our IP against any infringers, and protect our technology for ourselves and our valued partners,” added Alvarez.

Canadian Solar will stop importing shingled PV modules into the US for seven years.

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

May 14, 2026
Canadian Solar has posted a quarter-on-quarter decline in both solar module shipments and net revenues in the first quarter of 2026.
May 8, 2026
Solar manufacturer SEG Solar has unveiled a new module assembly plant in the US with a 4GW annual nameplate capacity.
April 29, 2026
The ESMC has outlined five key amendments to the proposed Industrial Accelerator Act (IAA) to accelerate domestic cleantech deployment.
April 20, 2026
The US Patent and Trademark Office (USPTO) issued a Final Written Decision on patent litigations launched by Chinese solar manufacturer Trina Solar.
March 19, 2026
PV manufacturer Canadian Solar’s first US-made solar cells are expected to be produced by the end of March in Jeffersonville, Indiana.
March 4, 2026
ISC Konstanz has partnered with Celloraa Energy to develop a 1.2GW TOPCon cell production facility in Gujarat, India.

Upcoming Events

Solar Media Events
May 20, 2026
Porto, Portugal
Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Media Partners, Solar Media Events
June 2, 2026
Johannesburg, South Africa
Media Partners, Solar Media Events
June 3, 2026
National Exhibition and Convention Center (Shanghai)