Taiwan’s Industrial Technology Research Institute (ITRI) has announced the establishment of a TBC Photovoltaic Technology Alliance, bringing together seven domestic solar companies to strengthen Taiwan’s photovoltaic supply chain and accelerate the commercialization of TOPCon solar cell technologies based on back-contact (BC) design.
The initiative aims to establish a domestic supply chain for TOPCon back contact (TBC) solar technology, combining research and development capabilities with expertise in materials, manufacturing equipment and solar cell production, ITRI said in a statement.
The TBC cells developed by the Taiwanese manufacturers have achieved a power conversion efficiency of around 25.5%, according to a report by local media outlet Formosa News. The report did not specify whether the efficiency figure was independently certified or measured under laboratory or production conditions.
ITRI has also developed a laser-assisted silver-coated copper electrode technology designed to reduce the consumption of silver in solar cell manufacturing. The technology could reportedly lower cell production costs by 8% and generate approximately TWD 200 million ($6.3 million) in annual production value.
The alliance brings together companies operating across different stages of Taiwan’s photovoltaic value chain, including solar materials suppliers, cell manufacturers and module producers. Participants identified by ITRI include TeraSolar, Giga Solar, Motech, Sustainable Sunrise, TSEC and United Renewable Energy (URE)
Lin Fu-ming, a representative of ITRI’s green energy laboratories, said the collaboration will combine the institute’s research and development platform with the equipment, materials and technical expertise of participating companies to support the development of next-generation photovoltaic technologies.
The initiative reflects Taiwan’s efforts to strengthen its domestic solar manufacturing capabilities and compete in higher-value photovoltaic market segments through improved conversion efficiency and advanced cell manufacturing processes.
This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: [email protected].
This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: [email protected].
Comments
Please login to comment
Thursday, October 29, 2026
11:00 am – 12:00 pm CEST, Berlin, Paris, Madrid
Thursday, November 5, 2026
10:00 am – 11:00 pm CEST, Berlin, Paris, Madrid
The new issue of pv magazine Global is out now!
Available in print and digital – get your copy today!
pv magazine USA hosts its multi-day virtual event on U.S. solar and energy storage, covering domestic manufacturing, distributed energy and the growing role of solar-plus-storage in meeting AI-driven power demand.
pv magazine hosts its four-day virtual event on European solar and energy storage, exploring market opportunities, solar-plus-storage business cases, technical quality, and cybersecurity in the years ahead.
pv magazine Session returns to NetZero Milan as Knowledge Partner, organizing and moderating a two-hour conference on the evolving global solar supply chain.
Get your ticket at a discounted rate with pv magazine.
Join pv magazine for an expert session exploring quality, technology and the challenges of scaling India’s solar industry.
Friday, October 23, 2026
11:00 am – 12:00 pm CEST, Berlin, Paris, Madrid
Monday, October 26, 2026
10:30 am – 11:30 am CEST, Berlin, Paris, Madrid
You have no items in your basket.
