topcon

Tata Power subsidiary commissions 4.3GW solar cell and module plant in India

February 7, 2025

TP Solar, a subsidiary of Tata Power, has commissioned a 4.3GW cell and module manufacturing facility in the state of Tamil Nadu.

JA Solar unveils DeepBlue 5.0 series of n-type solar modules

January 31, 2025

JA Solar has unveiled its DeepBlue 5.0 series of modules, its latest n-type tunnel oxide passivated contact (TOPCon) product.

Copper plating helps reduce degradation in TOPCon cells, research shows

January 27, 2025

Scientists in Australia have reported positive results from using copper plating to protect TOPCon PV cells against contaminant-induced degradation.

JinkoSolar subsidiary files patent infringement lawsuit against LONGi

January 24, 2025

A JinkoSolar subsidiary has filed a patent infringement lawsuit against LONGi in Japan, demanding LONGi cease its 'infringement actions'.

Qcells issues patent infringement notices over solar cell manufacturing technology

January 17, 2025

According to Qcells, the recipient companies are allegedly producing and selling products using laser enhanced contact optimization technology, for which it holds the patent.

Investing in innovation and the impact of low module prices: JA Solar on the challenges of 2024 and what lies ahead

January 2, 2025

As the year comes to an end, PV Tech speaks to JA Solar's Tony Zhu about the company’s performance in 2024, and what lies ahead in 2025.

Trinasolar US TOPCon patent pursued, submits AD/CVD investigation complaint

December 13, 2024

Chinese solar manufacturer Trinasolar is engaged in two legal proceedings with the US government over patents and import tariffs.

Canadian Solar posts losses and steady shipments in Q3 2024, receives TOPCon certification from DNV

December 6, 2024

US$14 million net losses for the quarter compared with net income of US$4 million in Q2 2024 and US$22 million in Q3 2023.

Fraunhofer ISE study uncovers ‘critical degradation’ in TOPCon modules

November 21, 2024

Fraunhofer ISE’s study uncovered critical degradation effects caused by moisture ingress and UV irradiation in accelerated aging.

US ITC to investigate Trinasolar TOPCon patent cases amid uncertain US future

November 20, 2024

Since filing the complaints, Trinasolar has announced the sale of its Texas solar module manufacturing facility to Freyr Battery.

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