Custom Solar DC Cables
Solar Cables

Solar DC Cables

  • APsolway premium solar DC cables are essential core connectors in photovoltaic systems, designed to meet the demanding operational requirements of new energy equipment. In outdoor environments, cables must withstand direct sunlight, rain, snow, and extreme temperature fluctuations.

  • Thanks to their three-layer co-extruded weather-resistant construction and an outer layer of UV-resistant cross-linked polyethylene, these cables withstand temperature fluctuations ranging from -40°C to 90°C. They maintain stable insulation performance even in high-humidity coastal areas or dusty deserts, effectively preventing the risk of leakage due to aging and cracking, significantly extending system maintenance cycles.

  • Safety is another key feature. UL 4703 certification means the cables meet international standards for flame retardancy, insulation resistance, and mechanical strength. In the event of an accidental short circuit, the specially formulated flame-retardant sheath slows the spread of fire, while the tight bond between the copper core and the insulation reduces the likelihood of partial discharge, providing a reliable safety barrier for photovoltaic arrays on rooftops or in commercial and industrial buildings.

  • In terms of power transmission efficiency, this cable utilizes high-purity electrolytic copper conductors, treated through a wire drawing and annealing process, resulting in conductivity that's over 8% higher than conventional cables. This low resistance reduces Joule losses during current transmission, particularly in large-scale commercial and industrial photovoltaic systems, where it can limit daily power generation losses to less than 1%, significantly improving long-term profitability.

  • Furthermore, the cable's flexible design allows for easy adaptation to diverse installation scenarios—from curved wiring on rooftop racks to underground installation in ground-mounted power plants. It seamlessly integrates with inverters, combiner boxes, and other equipment, eliminating the cost of additional adapters.

  • From home users to large-scale photovoltaic power plants, APsolway premium solar DC cables, with their weather-resistant, durable, safe, and efficient features, are a key component in enhancing the stability and cost-effectiveness of photovoltaic systems.
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Technical Parameters
Product Parameters

Customization of extension line processing

2.5m²4m² 6m²

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Product Application
Applicable Fields
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  • OEM/ODM Solutions

    OEM/ODM Solutions

  • Residential Off-Grid Energy Storage

    Residential Off-Grid Energy Storage

  • Residential Grid-Tied Energy Storage

    Residential Grid-Tied Energy Storage

  • Commercial & Industrial Energy Storage Solutions

    Commercial & Industrial Energy Storage Solutions

About Us
APsolway Technology
Altenergy Power System Inc. is a high-tech manufacturer specializing in power electronics. The company is publicly listed on the SSE STAR Market (Stock Code: 688348). Headquartered in Jiaxing, Zhejiang Province, it also operates a production base in the same city. To support its global reach, the company has established branches and subsidiaries in key international markets, including Texas (USA), Leipzig (Germany), Amsterdam (Netherlands), Brisbane (Australia), Paris (France), Mexico, and other major regions. Zhejiang APsolway Technology Co., Ltd., a subsidiary of Altenergy Power System Inc., focuses on residential energy storage solutions. As Solar DC Cables Manufacturers, the company is dedicated to the research, development, and production of hybrid and off-grid inverters, offering single-phase, three-phase, and split-phase models ranging from 3 to 20 kW.
As a leading provider of residential solar energy storage solutions, Solar DC Cables Factory in China, APsolway stands out with innovative designs and a range of unique, differentiated features. We also offer OEM/ODM services and can deliver fully customized solutions to meet our customers’ specific needs.
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