The Chinese module maker is preparing to bring to the market 25. 97%-efficient heterojunction solar cells based on copper metallization. The new products are based on ultra-narrow 9-micron busbars, vacuum-deposited copper interconnects and proprietary interface engineering. Last week, State Power Investment Corporation (SPIC) broke ground on a 10 GW high-efficiency heterojunction (HJT) solar cell and module manufacturing project in Suining, Sichuan province. The factory will be owned and operated by the company's unit SPIC New Energy, which developed a proprietary copper busbar heterojunction ...Den vollständigen Artikel lesen ...
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