Astronergy presents TOPCon busbarless solar modules with 23% efficiency

The Chinese module manufacturer announced the first shipments of its new ASTRO N7s ZBB-TF modules to Europe. The product has a power output of up to 460 W and a temperature coefficient of -0. 29% per C. Astronergy, the module production unit of Chint Group, announced it started the first shipments of its new tunnel oxide passivated contact (TOPCon) ASTRO N7s ZBB-TF modules to Europe. The ASTRO N7s ZBB-TF panel is fabricated without busbars, based on zero busbar (ZBB) interconnection technology. "Astronergy is one of the first companies in the industry to apply ZBB technology to the TOPCon technology ...

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