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#Polysilicon

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Oct 19Mon
  1. pv magazine (Global)

    China's MIIT proposes stricter solar cell and module efficiency standards in draft 2026 specifications

    China's Ministry of Industry and Information Technology (MIIT) released for public consultation on Oct. 16 draft 2026 Photovoltaic Manufacturing Industry Specifications that would replace the 2024 rules and raise minimum average conversion efficiencies, with the consultation open until Nov. 15. New and expanded cell lines would need 26.2% for n-type TOPCon, 26.0% for HJT and 26.6% for BC, up from a uniform 26.0% for new n-type cells; existing lines would need 25.3% for TOPCon and HJT and 25.6% for BC, against 25.0% previously.

Oct 16Fri
  1. pv magazine USA

    China proposes export ban on perovskite and tandem solar manufacturing technology

    China's Ministry of Commerce and Ministry of Science and Technology proposed on Oct. 16, under Joint Announcement No. 48 of 2026, adding 12 photovoltaic technologies to the Catalogue of Technologies Prohibited or Restricted from Export, covering perovskite-silicon tandem cell processes for wafers of at least 182 mm and efficiencies of 30% or higher, slot-die coating at widths of at least 1.1 meters, single-junction perovskite modules of at least 1 square meter at 18% or higher, and tandem modules of the same area at 28% or higher.

  2. pv magazine (Global)

    China proposes export ban on perovskite and tandem solar manufacturing technology

    China's Ministry of Commerce and Ministry of Science and Technology proposed on Oct. 16, under Joint Announcement No. 48 of 2026, adding 12 photovoltaic technologies to the Catalogue of Technologies Prohibited or Restricted from Export, covering perovskite-silicon tandem cell processes for wafers of at least 182 mm and efficiencies of 30% or higher, slot-die coating at widths of at least 1.1 meters, and single-junction perovskite modules of at least 1 square meter at 18% or higher.