HPI(SH:600011) Zhong Guo Neng Yuan Wang·2026-02-13 02:34Core Viewpoint - The establishment of the IEC international standard for perovskite photovoltaic cell measurement (IEC/TS63202-9ED1) marks China's first leadership in setting international standards in the perovskite photovoltaic field [1] Group 1 - The standard was led by China Huaneng Group, specifically by Huaneng New Energy Company and Huaneng Clean Energy Research Institute [1] - The standard systematically studies battery stability, consistency of measurements across different laboratories, and systematic errors caused by masks and fixtures [1] - This initiative further consolidates China's technological leadership in the standard testing field for perovskite photovoltaic cells [1] Group 2 - The standard aims to support technological innovation and high-quality development in the perovskite photovoltaic cell industry [1]