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. 

This achievement marks a significant milestone in Guowang’s expansion into the global PV industry, enhancing its international competitiveness and enabling the company to better serve global customers in the renewable energy sector. Guowang Cable Group has always adhered to the principle of “quality first” and is committed to providing high-quality, reliable cable solutions to support the global green energy transition.