As the global solar energy capacity surges, the demand for high-reliability Photovoltaic (PV) extension wires has evolved from simple hardware procurement to strategic component sourcing. As a leading OEM/ODM Photovoltaic Extension Wires factory, we provide the critical "circulatory system" for solar arrays worldwide.
Utilizing high-purity oxygen-free copper with tinned coating to minimize resistance and heat generation, ensuring maximum energy yield over a 25-year lifecycle.
Engineered with double-layered XLPO insulation, our wires are UV-resistant, ozone-resistant, and flame retardant, capable of withstanding -40°C to +90°C.
Fully certified under EN 50618 (H1Z2Z2-K) and UL 4703 standards, ensuring seamless integration into projects across Europe, North America, and Asia.
Our proximity to the world's largest copper processing hubs and polymer manufacturers allows us to offer unbeatable lead times and cost efficiency that localized suppliers cannot match.
Equipped with state-of-the-art electron beam cross-linking accelerators, our factory transforms standard materials into high-performance thermoset insulation cables for specialized ODM requirements.
With a daily output capacity exceeding 200,000 meters, we serve utility-scale projects while maintaining microscopic precision in insulation thickness and conductor concentricity.
Fire-rated, low-smoke zero-halogen (LSZH) extension wires designed for urban environments where safety and building codes are paramount.
Specialized moisture-resistant and chemical-resistant cabling that survives in high-humidity agricultural zones and waterborne solar farms.
High-voltage (1500V DC) cabling solutions that connect massive PV strings to Battery Energy Storage Systems with minimal voltage drop.
Years Design Life
Exporting Countries
Max DC Voltage
Copper Purity
In the current solar landscape, EPC contractors and solar wholesalers are moving away from generic components. The trend is toward Customized Assembly Solutions. Our ODM services include:
We mainly provide photovoltaic solar panels and solar mounting systems, solar inverters, and solar panel cleaning machines. We specialize in R&D, manufacturing, system integration, sales and service. Have a professional system engineer team and technical team to provide you with professional, reliable and trustworthy system solutions.
We are determined to become a "one-stop solar energy supplier". We will continue to innovate and improve its renewable energy product portfolio to help create a cleaner and brighter world.
Our company follows ISO9001 quality system strictly. All products are certified by CE. With excellent quality and good reputation, Solar Panel, Solar System, and Solar Cleaning Machine has been exported to more 100 different countries.
We offer all products with warranty. Our professional technical team will help solve questions via Video, Phonecall, or Email. Our relationship never ends.
We cooperate with many companies across industries to bring diverse products including unique complementary items.
 |
 |
 |
 |
The global benchmark is EN 50618 (H1Z2Z2-K) for Europe and UL 4703 for the US. These certifications guarantee that the wire can handle 1500V DC and has a lifespan of over 25 years in outdoor conditions.
Yes. As a direct factory, we provide custom cutting and pre-termination services. Whether you need 1-meter jumpers or 500-meter spools, we can accommodate your specific EPC requirements.
Tinned copper offers superior resistance to corrosion and oxidation, especially in high-humidity or coastal environments. This ensures the electrical connection remains stable throughout the life of the solar system.
Absolutely. We offer customized jacket printing where we can include your brand name, logo, and specific technical specifications on the cable insulation.
Stuart Solar
