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1Komma5°

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1Komma5° releases TOPCon module made with Wacker polysilicon

March 6, 2025
The company said its Full Black double-glass module, based on n-type TOPcon cell technology, has a conversion efficiency of 22.8%.
Rooftop solar installation in Germany.

German energy companies offer to take on Meyer Burger’s solar module production

February 27, 2024
German rooftop solar installer Enpal has started steps to set up its own solar module production in Germany.
1Komma5° targets to start production of its modules in 2024 with an initial annual nameplate capacity of 1GW. Image: 1Komma5°.

German startup 1Komma5° to build up to 5GW TOPCon module assembly plant

October 9, 2023
Hamburg-based energy startup 1Komma5° has planned to set up a 5GW tunnel oxide passivated contact (TOPCon) module assembly plant in Germany.
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