tunnel oxide passivated contact

December 16, 2025
Ecoprogetti has installed a new 400MW module production facility in Oman, to be operated by American Advanced Clean Energy (AACE).
June 2, 2025
The LECO process used in the production of TOPCon solar cells could increase their resistances by 'orders of magnitude', per new research.
September 4, 2024
Toyo Solar has announced plans to build a 2GW module manufacturing plant in the US, which it plans to commission next year.
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August 21, 2024
Laser-assisted firing is a major breakthrough in solar technology, according to a scientist from Australia’s University of New South Wales.
May 15, 2024
Carbon plans to launch the first part of its module production facility in autumn 2025, ahead of a ramp up to an annual cell capacity of 5GW.
May 1, 2024
Scientists from the University of New South Wales have found that TOPCon modules endure “significant degradation” in damp heat testing.
April 3, 2024
LONGi has launched its Hi-MO X6 series of solar modules, which include the X6 Guardian product, designed for use in hot and humid climates.
January 15, 2024
Canadian Solar has delivered its first 700W TOPCon modules, which were made in the US, to US solar distributor Signature Solar.
December 27, 2023
We look at developments in the research and deployment of TOPCon cells, and consider if the year of TOPCon will continue into 2024.
June 9, 2023
JA Solar has announced a plan to construct a project in the Ordos High-Tech Zone, with an annual production capacity of 30GW ingots, 10GW silicon wafers, and 10GW modules. The total investment amounted to about RMB6.02 billion (US$870.1 million). 

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