Custom New-Energy Wire Harness Manufacturing

Application Scenarios

In solar PV, residential energy storage and charging infrastructure, wire harnesses must reliably carry power and signals between modules, combiner boxes, inverters, battery packs and charging equipment while enduring outdoor installation and long-term operation. Our custom new-energy wire harness manufacturing serves PV and storage system integrators and charging equipment manufacturers, with design and production organized around power, control and communication circuits.

Main Harness Types

• Solar PV harness: connects module junction boxes, combiner boxes, inverters and monitoring modules, suited to DC distribution and communication in outdoor installations;
• Residential energy storage harness: links battery sampling, the management system and the converter module, routed to the storage cabinet structure;
• Energy storage battery pack harness: connects battery modules to the battery management system, acquiring cell voltage and temperature signals with shielded, interference-resistant wiring;
• String inverter harness: connects power modules, control boards, sampling and cooling parts for reliable power conversion connections;
• DC fast-charging gun harness: connects main power terminals and charging communication signals, customized to the gun structure and operating conditions.

Customization Process

We start with drawing and specification review to confirm interface definitions, wire types, shielding and circuit order, then produce samples for confirmation before mass production, followed by inspection and packaging. Wire length, terminals and routing can be adjusted to the equipment structure and installation environment.

Quality and Delivery

Production follows a general quality-control flow: incoming material inspection, in-process checks during crimping and assembly, and final inspection before delivery. For outdoor and long-term operation environments, weather resistance, interference immunity and connection reliability receive special attention.

Contact Us

For custom new-energy wire harness requirements, please share your drawings or sample information and contact us for a quotation and prototyping arrangement.