Core Viewpoint - The National Standardization Administration of China is seeking public feedback on three mandatory national standards related to energy consumption limits for silicon and germanium products, with a feedback deadline set for November 15, 2025 [1][3]. Group 1: Mandatory National Standards - The three mandatory national standards include: 1. Energy efficiency limits and efficiency levels for crystalline silicon photovoltaic modules and inverters 2. Energy consumption limits for silicon and germanium unit products 3. Energy consumption limits for monocrystalline silicon unit products [1][3]. Group 2: Feedback Process - The National Standardization Administration has organized the drafting of these standards and is inviting relevant units and experts to provide feedback by the specified deadline [3]. - Contact information for feedback includes a phone number and email address for the drafting department [3].