At XSD Cable, we specialize in delivering high-performance solar cable assemblies designed to power the future of renewable energy. Whether you’re building residential, commercial, or utility-scale solar projects, our custom cable solutions are built to ensure efficient power transfer, maximum durability, and long-term reliability. With over a decade of expertise, we’re proud to support the solar industry with UL-certified, RoHS-compliant, and TUV-approved cable assemblies that meet the strictest international standards.  

Our solar cables are crafted using premium materials, ensuring resistance to UV, moisture, and extreme temperatures—perfect for outdoor installations. As a direct factory, we offer competitive pricing, quick lead times, and tailored solutions for PV modules, inverters, junction boxes, and more. With our advanced manufacturing capabilities and rigorous quality control, you can trust XSD Cable to power your solar project from start to finish. Contact us today to find the perfect solar cable assembly for your needs!

FAQs：

1. What types of solar cable assemblies are available on this page?
The Solar Cable Assembly category includes PV jumper cables, DC solar panel extension cables, solar connectors with IP67/IP68 waterproof ratings, energy storage connection cables, and ESS (energy storage system) harnesses designed for solar panels, inverters, and battery systems. These are suitable for both residential and commercial photovoltaic installations.

2. Are your solar cable assemblies rated for outdoor and harsh environments?
Yes. XSD’s solar cables are built with UV-resistant, flame-retardant insulation and waterproof connectors that withstand rain, sunlight, and extreme temperatures. Typical operating ratings range from -40°C up to +125°C, ensuring durability in outdoor solar installations.

3. What voltage and current ratings do these solar cable assemblies support?
Depending on configuration, solar cable assemblies can support DC voltages from around 300 V up to 2000 V and current ratings from 60 A up to 600 A or more, suitable for both panel interconnections and energy storage system integration.

4. How do I choose the right cable size and connector for my solar system?
Choosing the correct wire gauge (mm² or AWG), current rating, and connector type depends on your system’s power output, voltage, distance between components, and environmental conditions. Taller systems with greater distances require larger conductors to minimize voltage drop and maintain efficiency. It is recommended to share your system specs when inquiring so the correct cable assembly can be recommended.

5. Are these solar cable assemblies certified to meet safety standards?
Yes. Solar cable assemblies offered by XSD are typically UL, VDE, CCC, RoHS, REACH, ISO 9001, and IATF 16949 compliant, ensuring safe electrical performance, fire resistance, and environmental compliance for international installations.

6. Can I get custom solar cable assemblies if standard products don’t meet my requirements?
Absolutely. Customization is available, including specific cable lengths, connector types (e.g., MC4, custom plugs), wire gauges, overmolding, labeling, and termination options. You can provide a drawing, spec sheet, or sample to receive a tailored solution.

7. Do you provide support for installation questions or system compatibility?
Yes. Technical support is available to help you match cable assemblies with your PV modules, inverters, junction boxes, and energy storage units, ensuring compatibility and correct electrical performance before purchase.

8. What lead times should I expect for samples and bulk orders of solar cable assemblies?
Lead times vary with complexity and quantity: samples are typically available within about one week, while larger production orders are scheduled based on engineering review and order size. Early communication of requirements helps ensure your delivery timeline is met.