Oxford PV, Trinasolar enter perovskite-silicon tandem patent licensing agreement

April 10, 2025
Facebook
Twitter
LinkedIn
Reddit
Email
The patent licensing agreement would be for the manufacturing and/or sale of perovskite-based PV products in China. Image: Oxford PV.

British perovskite solar company Oxford PV and Chinese solar manufacturer Trinasolar have entered into a patent licensing agreement for perovskite-based PV technologies.

Both companies have signed an exclusive patent licensing agreement for the manufacturing and/or sale of perovskite-based PV products in China with an additional right to sublicense.

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

“This agreement is a milestone in our mission to make perovskite PV mainstream and affirms the pivotal role of patents in the photovoltaics of today and the future,” said David Ward, CEO at Oxford PV.

“We are delighted that Trinasolar, one of the world’s leading solar manufacturers, will be able to offer our technology to the Chinese market.”

Last year, Oxford PV completed the world’s first commercial sale of perovskite-silicon tandem solar modules to an undisclosed US company for deployment in a utility-scale solar project. The modules in question comprise 72 of Oxford PV’s perovskite-silicon cells with a conversion efficiency of 24.5%.

At last year’s Intersolar Europe event, the company unveiled a new perovskite-silicon tandem module in conjunction with German module manufacturer Sunmaxx, with a conversion efficiency of 26.6%. At the event, Oxford PV also announced a tandem module with a 26.9% conversion efficiency, which was a world record at the time.

Moreover, this patent licensing agreement comes less than a month after Trinasolar developed an 808W solar module that uses perovskite/silicon tandem solar cells. The module, which uses 210mmx105mm cells and covers 3.1 square metres, was certified by German testing and inspection body TÜV SÜD.

Other developments in the perovskite sector include Swedish thin-film solar cell company Midsummer receiving a €2.8 million (US$3.1 million) grant for its tandem copper indium gallium selenide (CIGS)-perovskite thin-film solar cell earlier this week and US perovskite company Tandem PV raising US$50 million in a series A funding and debt last month.

The cover topic of the latest edition of our journal, PV Tech Power, examined the hope and hype of perovskite commercialisation (premium access).

Read Next

November 26, 2025
Chinese manufacturers account for nine of the world’s top ten polysilicon producers, led by Tongwei, GCL Technology and Daqo New Energy.
November 25, 2025
Renewables developer Plenitude will deploy perovskite-silicon tandem solar PV modules at a pilot solar project in the US.
November 25, 2025
Zelestra has signed a PPA with technology giant Microsoft to sell power generated at a 95.7MW solar PV portfolio.
November 18, 2025
JinkoSolar shipped just over 20GW of solar PV modules in the third quarter of this year, down sequentially from the previous quarter.
Premium
November 18, 2025
PV Talk: George Touloupas of Intertek CEA explains how the regulatory environment is ratcheting up for the solar supply chain.
November 14, 2025
International solar manufacturer Canadian Solar has posted stable financials in Q3 2025, as its solar module and battery energy storage system (BESS) sales shift.

Upcoming Events

Solar Media Events
December 2, 2025
Málaga, Spain
Upcoming Webinars
December 4, 2025
2pm GMT / 3pm CET
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Lisbon, Portugal
Solar Media Events
June 16, 2026
Napa, USA