Longi starts 21 GW production of copper-metallized back-contact solar cells

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Longi has commenced production at a 21 GW solar cell facility in China utilizing copper-metallized back-contact cells with its proprietary silver-free Alloy Contact Matrix technology. This marks a significant advancement in solar cell manufacturing technology and large-scale clean energy production.

The Chinese manufacturer has started production at a 21 GW back-contact cell facility in China, marking the first large-scale deployment of its silver-free Alloy Contact Matrix (ACM) metallization technology. The post Longi starts 21 GW production of copper-metallized back-contact solar cells appeared first on pv magazine Global.