Overview
Solar arrays and renewable energy installations run outdoor DC wiring across long distances, requiring UV-stable, weatherproof cable that performs reliably for decades with minimal maintenance.
Design & Construction
UV-Stable, Weatherproof DC Cable
UV-resistant, double-insulated DC cable withstands decades of outdoor sun and weather exposure without insulation degradation or cracking.
MC4-Compatible Connector Systems
Weatherproof, MC4-compatible connectors provide secure, tool-free panel-to-panel and panel-to-inverter connections rated for outdoor rooftop and field installation.
Manufacturing Process
Built under ISO 9001 process controls with dielectric and UV-exposure testing, supporting solar panel manufacturers and renewable energy system integrators.
Typical Applications
- Solar panel interconnect cabling
- String combiner box wiring
- Inverter DC input harnesses
- Battery storage system cabling
- Wind turbine control wiring
Common installations include Solar panel interconnect cabling, String combiner box wiring, and Inverter DC input harnesses, where chemical and abrasion resistance for continuous duty in plant-floor conditions are the primary design drivers. The same base design can also be adapted for Battery storage system cabling and Wind turbine control wiring with minor changes to connector type or cable length.
Technical Specifications
Standard configurations are available with the following technical specifications; custom configurations outside these ranges can be discussed with our engineering team. Wire Gauge: AWG 14 – 4. Conductor Count: 1 – 2 DC circuits. Insulation: UV-resistant, double-insulated XLPE. Temp Range: -40°C to +90°C. Voltage Rating: Up to 1500V DC systems. Connector Type: MC4-compatible weatherproof. Sealing: IP68 outdoor-rated connections.
Quality & Certification
Manufactured under ISO 9001 certification with UL-recognized component options for solar and renewable energy installation programs.
Customization & Lead Time
Standard lead time for the Solar & Renewable Energy Wiring Harness is 3–5 weeks prototype, 2–3 weeks production reorder. Connector type, cable length, and conductor configuration can be customized to match your exact application, including connector type, cable length, and environmental sealing to match your specific machine or enclosure design. Contact our engineering team with your drawings or requirements for a project-specific quote.
Why XinHarness
Solar and renewable energy wiring shares the same weatherproof, UV-stable materials used across our outdoor industrial equipment programs. See the Industrial industry page, or request a quote for your project. For related technical background, see our article on the role of relays and fuses in complex wiring harness systems.
Frequently Asked Questions
Depending on configuration, our industrial harnesses support IP66/IP67-rated connectors, oil- and chemical-resistant jacketing, and extended temperature ranges for demanding plant-floor environments.
Yes, length, connector type, and wire gauge are fully customizable to match your equipment’s exact requirements.
Our industrial cable assemblies are manufactured under ISO 9001 quality management, with UL-recognized materials available on request.
