Powering Clean Energy

Solar Wire Harness

Wire harness and cable assemblies for solar and photovoltaic systems. UV-resistant, outdoor-rated cables for residential and commercial installations.

1500V
DC Rated
UV
Resistant
UL
Listed
25+
Year Life
PV Systems

Solar Applications

Wire harness solutions for solar and energy storage systems.

Panel Connections

Module interconnects, string wiring, junction boxes

Inverter Systems

DC input cables, AC output, monitoring connections

Energy Storage

Battery connections, BMS wiring, hybrid systems

Monitoring

Data cables, sensors, communication systems

Residential

Rooftop systems, microinverters, rapid shutdown

Commercial

Large-scale arrays, utility connections, ground mount

Solar Expertise

Built for the Elements

Solar installations face decades of sun exposure, temperature cycling, and weather extremes. Our cables are designed for long-term outdoor performance with materials rated for 25+ years.

  • MC4 compatible connectors
  • UV-resistant materials
  • Outdoor rated (UL 4703)
  • High-voltage DC cables
  • Pre-terminated strings
  • Custom lengths
  • Rapid shutdown compliant
  • Weather-sealed construction
Request Solar Quote
Solar Wire Harness Manufacturing
Technical Specifications

Solar Capabilities

Our capabilities for solar wire harness manufacturing.

Voltage Rating
Up to 1500V DC
Connector Types
MC4, Amphenol, custom
Wire Types
PV wire, USE-2, XLPE
Temperature Range
-40°C to +90°C
Standards
UL 4703, TUV, IEC 62930
UV Rating
Outdoor rated, 25+ year life

Complete PV Wiring Solutions

From string cables to inverter connections, we provide complete wiring solutions for residential, commercial, and utility-scale solar installations.

String Cables

Pre-terminated module connections

DC Home Runs

Array to inverter cabling

AC Output

Inverter to grid connections

Monitoring

Data and communication cables

Solar Wire Harness Manufacturing for Photovoltaic Systems

As a specialized solar wire harness manufacturer, OurPCB delivers UV-resistant, outdoor-rated cables for photovoltaic systems. Our cable assembly expertise covers MC4-compatible connectors, DC power cables up to 1500V, and pre-terminated string cables meeting UL 4703 and TUV standards for 25+ year outdoor life.

Panel connections include module interconnects, string wiring, and junction box cables for residential and commercial arrays. Inverter cables handle DC input, AC output, and monitoring connections. Waterproof cables protect electrical connections from rain and humidity.

Energy storage cables connect battery systems in hybrid solar installations. Anderson connectors provide secure, high-current connections. Our EV and new energy capabilities support complete renewable energy systems.

Pre-terminated string cables reduce installation time with factory-quality connections. Custom lengths match specific array configurations. Rapid shutdown wiring meets NEC 2017/2020 code requirements for rooftop safety. Power harnesses handle DC and AC distribution.

PV wire, USE-2, and XLPE insulated cables withstand decades of UV exposure and temperature cycling. Our testing capabilities verify electrical performance. Contact us for solar wire harness quotes for residential, commercial, or utility-scale installations.

Common Questions

Solar FAQ

We manufacture PV wire, USE-2, and XLPE insulated solar cables in various gauges. Our cables are rated for outdoor use with UV-resistant jacketing and meet UL 4703 and TUV standards for photovoltaic applications.

Yes, we assemble cables with MC4 and MC4-compatible connectors. We also work with other solar connector types from Amphenol, TE, and other manufacturers. All connections are properly crimped and tested.

We manufacture pre-terminated string cables cut to specific lengths with connectors installed. This reduces installation time and ensures consistent, factory-quality connections. Custom configurations are available.

We can integrate rapid shutdown components and wiring into our harness assemblies to meet NEC 2017/2020 requirements. We work with your system design to provide compliant solutions.

Need Solar Wire Harness Solutions?

UV-resistant, outdoor-rated cables for residential, commercial, and utility-scale solar installations.