Guowang Cable Group, a leading manufacturer specializing in power and electrical equipment cables, is pleased to announce that its H1Z2Z2-K solar cable has successfully obtained the TUV Certificate issued by TÜV Rheinland, a globally authoritative third-party testing, inspection and certification organization. This rigorous certification verifies that the H1Z2Z2-K solar cable fully meets strict international standards for electrical performance, safety reliability and environmental adaptability, which are crucial for photovoltaic (PV) system applications worldwide. As a key product for PV projects, the cable is suitable for both large-scale solar power stations and residential rooftop installations, even in harsh environments. 

TUV Certificate.pdf