Chinese court rules in favour of Huawei in SolarEdge patent infringement case

August 7, 2020
Facebook
Twitter
LinkedIn
Reddit
Email
Previous patent infringement cases have been centred around SolarEdge's HD Wave technology. Image: SolarEdge.

Huawei has won a patent infringement case against SolarEdge in China, with the Guangzhou Intellectual Property Court ordering SolarEdge to pay RMB10 million (US$1.4 million) in compensation.

Earlier today the court in Guangzhou announced its verdict that SolarEdge had infringed upon patents owned by Huawei relating to inverter products manufactured and export from SolarEdge’s facility in Jabil Circuit, Guangzhou, alongside two other subsidiaries in China.

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 case has been long running, with Huawei having initiated the proceedings at the intellectual property court in May last year.

A further two cases remain under trial.

The court has ordered SolarEdge to stop infringing upon the patents immediately and pay RMB10 million compensation to Huawei.

The latest verdict follows SolarEdge having also lost a similar patent infringement case in Germany’s Mannheim Regional Court relating to its ‘HD Wave’ multi-level inverter topology technology, resulting in its patents being withdrawn. 

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

December 24, 2025
PV Tech spoke to Marty Rogers of SolarEdge about how US policy rulings and policy uncertainty affected his company's work in 2025.
December 23, 2025
The PV Review, 2025: The culmination of years of oversupply of Chinese modules caused module prices to fall, slashing manufacturers’ profits.
December 23, 2025
Chinese researchers have developed a process to boost the efficiency and bifacial performance of TOPCon solar cells while reducing silver consumption.
December 22, 2025
The Chinese government has lodged a complaint against India with the World Trade Organization over alleged subsidies to its solar industry.
December 19, 2025
Wang Bohua, honorary chairman of the China PV Industry Association (CPIA), said that the polysilicon production in China experienced its first year-on-year decline since 2013, while wafer production registered its first year-on-year decline since 2009.
December 18, 2025
Pivot Energy has completed three financing agreements, totalling US$225 million, while CleanCapital has raised US$185 million.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
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
November 24, 2026
Warsaw, Poland