Top 10 Solar Cable Manufacturers in China (2026): A B2B Buyer’s Guide

Looking for reliable solar cable manufacturers in China? China has a large and diverse cable industry, ranging from major integrated cable groups to specialist photovoltaic cable manufacturers. For B2B buyers, the key challenge is not finding a factory; it is confirming that the supplier can consistently deliver the exact cable construction, standard, voltage rating, conductor class, environmental performance and documentation required by the project.

This guide focuses on solar cable manufacturers and suppliers with publicly documented photovoltaic cable products or relevant manufacturing capability. It is designed for EPC contractors, project developers, distributors, importers, OEMs and electrical procurement teams comparing suppliers for international PV projects.

How We Evaluated the Manufacturers

Instead of assigning unsupported five-star scores, this guide uses a procurement-oriented framework:

1. PV product evidence: public documentation for H1Z2Z2-K, PV1-F, IEC 62930 or UL 4703 products.
2. Certification depth: whether the supplier can document the applicable standard and the exact product scope.
3. Manufacturing capability: evidence of conductor, extrusion, cross-linking, testing and traceability controls.
4. Export suitability: ability to support destination-market technical and compliance requirements.
5. Application fit: suitability for utility-scale, rooftop, desert, coastal or other project environments.

Why no revenue-based ranking? A large corporate revenue number does not prove that a particular PV cable model is certified for your required cross-section. For procurement, product-level evidence is more useful than group-level size.

Top 10 Solar Cable Manufacturers in China

1. Hengtong

Hengtong is a strong candidate for international PV procurement because its public product documentation identifies both PV1-F and H1Z2Z2-K photovoltaic cables. Hengtong states that its H1Z2Z2-K series obtained EN 50618 and CE certification from TÜV Rheinland. Its product documentation also describes Class 5 tinned annealed copper conductors and low-smoke halogen-free cross-linked polyolefin construction. citeturn948501search4turn948501search85

Best fit: international EPCs, utility-scale projects and buyers that prefer a large integrated cable group.

Buyer check: request the current certificate number and confirm the exact cross-section and manufacturing entity.

2. Far East Cable

Far East Cable is a major Chinese cable manufacturer and may suit buyers that want a broad cable portfolio rather than a PV-only supplier. For solar projects, its corporate scale should still be separated from product qualification: the exact PV model, standard, cross-section and certificate need to be verified in the RFQ.

Best fit: large cable procurement and projects with multiple cable families.

Buyer check: ask for the current PV product catalogue and certification documents matching the BOM.

3. ZTT (Zhongtian Technology)

ZTT is a major Chinese cable and energy-technology group with extensive cable manufacturing capability. For PV procurement, treat group-level capability as background information rather than proof of compliance for a particular solar cable. The qualification package should identify the exact product, manufacturing location, conductor construction and applicable certification.

Best fit: large infrastructure buyers and customers coordinating PV cable procurement with broader power-cable requirements.

Buyer check: require product-level technical documents before technical approval.

4. Shangshang Cable

Shangshang's official product catalogue lists H1Z2Z2-K solar photovoltaic cable under its EN-standard products, as well as PV WIRE/PV1-F products under TUV/UL-related product families. Its published H1Z2Z2-K specification states a DC 1.5 kV rating and PV-system application. citeturn948501search5turn948501search10

Best fit: large projects, distributors and buyers requiring different PV cable standard families.

Buyer check: verify the current certificate, product designation and size range.

5. TBEA

TBEA is a large power and energy group with documented photovoltaic cable products. Its public PV1-F product information describes use on the DC side of photovoltaic systems and references the relevant TÜV 2 PfG product basis. For newer European projects, buyers should confirm whether H1Z2Z2-K/EN 50618 is required instead of a PV1-F specification.

Best fit: integrated renewable-energy and electrical infrastructure projects.

Buyer check: obtain current product-level certificates and confirm the destination-market standard.

6. Baosheng

Baosheng is an established Chinese cable manufacturer and can be relevant to large industrial procurement. However, general cable-manufacturing capability should not be treated as automatic evidence of PV product compliance. Buyers should qualify the exact photovoltaic cable model and production site.

Best fit: large industrial or infrastructure buyers that value an established cable organization.

Buyer check: request the PV datasheet, certificate, factory identity and recent batch test report.

7. Guda Cable

Guda publishes dedicated PV products, including PV1-F and H1Z2Z2-K. Its public materials reference EN 50618 and IEC 62930 for its PV range and describe tinned Class 5 conductor construction for PV1-F products. citeturn2search0turn2search1

Best fit: specialist PV cable sourcing and projects where irradiated XLPO construction is specified.

Buyer check: reconcile the exact material and performance claims against the model-specific datasheet and certificate.

8. Shanghai Qifan Cable

Qifan's public product documentation identifies H1Z2Z2-K and PV1-F solar cables. Its H1Z2Z2-K material describes Class 5 tinned copper and halogen-free cross-linked materials, while its PV1-F range references TÜV-based photovoltaic cable requirements. citeturn1search2turn1search0

Best fit: PV distributors, EPC contractors and buyers seeking a dedicated solar-cable product range.

Buyer check: verify current certificates and the exact factory named on the certificate.

9. Sowell Electric

Sowell is positioned as a PV-focused supplier and publicly lists H1Z2Z2-K, IEC 62930, PV1-F and UL 4703 product families. Its published capacity figures should be treated as manufacturer claims and verified during supplier qualification rather than used as independent market rankings.

Best fit: PV distributors, OEMs, EPC contractors and cable-plus-connector sourcing.

Buyer check: audit production capacity, certificate scope and batch traceability.

10. PNTECH

PNTECH focuses on photovoltaic components and offers solar cables together with connectors and harness-related products. This can be useful for buyers who want to reduce interface risk between cable and connector sourcing. Qualification should still be based on the exact cable model, conductor class, connector combination and test documentation.

Best fit: system integrators, module suppliers, distributors and buyers sourcing cable-plus-harness packages.

Buyer check: verify connector compatibility and carry out trial crimping/testing using the actual connector part number.

Solar Cable Standards Buyers Should Know

IEC 62930: What the Standard Actually Covers

IEC 62930:2017 applies to single-core cross-linked insulated power cables with a cross-linked sheath for the DC side of photovoltaic systems, with rated DC voltage up to and including 1.5 kV between conductors and between conductor and earth. The standard covers halogen-free low-smoke cables as well as cables that can contain halogens. It specifies a normal continuous maximum conductor temperature of 90°C; the permitted cumulative use at 120°C is limited to 20,000 hours. citeturn948501search0

IEC 60228 and Conductor Class

IEC 60228:2023 specifies nominal conductor cross-sectional areas, wire dimensions and resistance requirements for power-cable conductors and includes conductor constructions for fixed installations and flexible copper conductors. For PV cables, buyers should verify the conductor class specified by the product standard and datasheet rather than using strand count alone as a quality test. citeturn948501search7

UL 4703 for North America

UL Solutions identifies UL 4703 as the standard for photovoltaic wire. The UL reference material shows PV Wire voltage options including 600 V, 1000 V and 2000 V, with ratings and construction depending on the certified product. Buyers should therefore verify the UL file and exact product marking instead of assuming that an EN-certified cable is automatically acceptable in North America. citeturn948501search3turn948501search84

H1Z2Z2-K vs PV1-F: Which Should You Buy?

The right choice is determined by the project specification and destination-market requirements, not by the name alone. A certificate against one standard does not automatically demonstrate compliance with another standard.

How to Verify a Chinese Solar Cable Manufacturer

1. Verify the legal manufacturer

Match the legal manufacturer and manufacturing address on the certificate with the company that will actually produce the cable.

2. Verify the certificate

Request the complete certificate number and issuing body. Search the certification body's official database where available.

3. Verify the cross-section

If your BOM contains 4 mm², 6 mm² and 10 mm², confirm that the certificate or certified range actually covers the required sizes. Never infer certificate coverage from one sample size.

4. Verify the production process

For cross-linked PV cables, review insulation/sheath material controls, extrusion records, cross-linking or irradiation process records where applicable, and finished-cable test procedures.

5. Verify batch testing

Request routine test results or a factory test report linked to the production batch. For high-value projects, consider independent third-party inspection.

6. Verify traceability

The supplier should be able to link raw-material batches to production orders, testing records, cable reels and shipping documents.

Solar Cable Quality: What B2B Buyers Should Check

Total Cost of Ownership: What Buyers Should Compare

The purchase price per metre is only one element of solar-cable TCO. Instead of using an artificial fixed 25-year cost example, compare the cost drivers that can actually be controlled in a procurement contract.

Practical procurement rule: compare suppliers on a like-for-like technical specification first. A lower price for a different cable construction is not a genuine price saving.

Choosing a Manufacturer by Project Type

10-Point Factory Audit Checklist

Frequently Asked Questions

Are Chinese solar cable manufacturers suitable for European projects?

Yes, provided the specific cable meets the project specification and the required certification and regulatory documentation are verified. Several Chinese manufacturers publicly document EN 50618/H1Z2Z2-K products; buyers should still validate the exact certificate scope before approval. Hengtong, for example, publicly states that its H1Z2Z2-K series obtained EN 50618 and TÜV Rheinland certification. citeturn948501search4

What certification should I request for a European PV project?

Follow the project specification and destination-market requirements. For H1Z2Z2-K applications, EN 50618 is a key reference. Ask for the current certificate and confirm the exact product, cross-section, voltage and manufacturing site.

What certification is commonly required for North American PV wire?

UL 4703 is the principal UL standard for photovoltaic wire. UL Solutions lists photovoltaic wire under UL 4703 in its wire and cable certification information. citeturn948501search3

Should I choose PV1-F or H1Z2Z2-K?

Use the project specification. H1Z2Z2-K under EN 50618 is widely used for modern 1.5 kV DC PV applications, while PV1-F remains relevant where the project calls for the applicable PV1-F specification. Do not substitute one for the other without technical approval.

How do I verify a TÜV certificate?

Request the certificate number and certification body, then search the certification body’s official database where available. Confirm the legal manufacturer, factory address, product designation, standard, size range and validity.

Should I request samples before a bulk order?

Yes. Request the exact cross-sections and construction listed in the BOM. Compare the sample with the technical datasheet and certificate, and consider independent laboratory or third-party inspection for high-value projects.

What should be included in a solar cable RFQ?

Specify conductor material and class, cross-section, insulation and sheath material, voltage rating, applicable standard, environmental requirements, cable marking, packaging, reel length, certification, routine tests, batch traceability, warranty and required documentation.

Buyer’s Final Checklist

• Confirm the exact cable standard required by the project.
• Verify the current certificate from the issuing certification body.
• Check that the certificate covers the required cross-sections and manufacturing site.
• Review conductor material, class and resistance requirements.
• Review insulation and sheath compound documentation.
• Request batch-specific factory test documentation.
• Confirm traceability, marking and reel packaging.
• Use independent inspection/testing for high-value or high-risk orders.

Sources and Editorial Disclaimer

This guide was revised using publicly available standards and manufacturer information. Technical claims should be interpreted together with the applicable standard and the current certificate/datasheet for the specific product.

• IEC 62930:2017 – photovoltaic cables up to 1.5 kV DC and temperature provisions. citeturn948501search0
• IEC 60228:2023 – conductor cross-sections, wire dimensions and resistance requirements. citeturn948501search7
• UL Solutions – Wire & Cable Scope Table – photovoltaic wire under UL 4703. citeturn948501search3
• Hengtong – H1Z2Z2-K EN 50618 certification announcement. citeturn948501search4
• Hengtong PV cable catalogue. citeturn948501search85
• Shangshang – photovoltaic cable product catalogue. citeturn948501search10

Disclaimer: This article is an independent buyer’s research guide, not a certification of any manufacturer. Product models, certificates, ownership structures, production sites and capacities may change. Buyers should conduct their own technical and commercial due diligence before procurement.