Solar Wire / Cable

Suntree's solar cables are available in a wide range of sizes to meet the needs of different solar applications, making them the best choice for solar power transmission.

Characteristics of Solar Wire / Cable

Suntree has a wide range of products and solutions in the field of solar photovoltaics. The following are general characteristics:

Weather Resistance

Resistant to UV, ozone and hydrolysis

Moisture resistance

Hydrolysis resistant

Thermal stability

High temperature resistance

Long service life

Service life of more than 25 years

Environmentally friendly

Halogen-free and low-smoke material

TECHNICAL INDICATORS

Rated voltage:	U0U 1.0/1.0KV(AC) 1500V(DC)
Test voltage:	AC6.5KV5min (20℃+0.5) Or DC15KV/5min (20℃+0.5) without breakdown
Ambient temperature:	-40°C~+90°C
Conductor maximum temperature:	120°
Expected service life:	25 years
Bending radius:	4D

STRUCTURE

Fire resistance:	EN 60332-1-2
Weather/UV Resistant:	EN 50289-4-17/ENISO4892
Halogen determination:	EN 50525
Salt mist emission:	lEC61034
Compliance with certification:	ROHS TUV
Implementation standards:	EN 50218:2014/IEC 60930:2017

CHARACTERISTICS COMPLIANCE

Conductor:	Type 5 tinned copper flexible conductor in EN 50618
Insulation:	125℃ irradiation crosslinking low smoke halogen free flame retardant polyolefin
Sheath:	125℃ irradiation crosslinking low smoke halogen freeflame retardant polyolefin
Color:	Red or black

PV1-F

German Standard TUV Photovoltaic Cable

Single-core flexible cable (flexible wire) for use on the DC side of PV systems with a maximum allowable voltage of 1.8 kV DC (conductor-conductor, ungrounded systems). The cables are suitable for use in Safety Class ll. These cables are allowed to be c onnected in a multi-structural manner. The cable is designed for operation at room temperature up to 90°C.

Conductor:Type 5 tinned copper flexible conductor in EN 50618

Rated voltage:125℃ irradiation crosslinking low smoke halogen free flame retardant polyolefin

H1Z2Z2-K

TUV Single Core Solar Cable EN50618/EC62930

Suitable for the DC side of the photovoltaic system, the DC voltage between the conductor and the ground is 1.5kV, suitable for use with secondary equipment, low smoke and halogen-free, flexible cable with cross-linked insulation and sheathing.

Conductor:Type 5 tinned copper flexible conductor in EN 50618

Rated voltage:125℃ irradiation crosslinking low smoke halogen free flame retardant polyolefin

PV-UL4703

American Standard UL Photovoltaic Cable

Suitable for the DC side of the photovoltaic system.According to the standard of UL4703, its rated AC voltage is divided into 600 volts, 1000 volts, 2000 volts three grades. Suitable for use with secondary equipment, low smoke and halogen-free, flexible cable with cross-linked insulation and sheathing.

Conductor: Tinned copper flexible conductors in UL4703

Sheath: 90℃/105°/125℃ iradiation cross-linked low smoke halogen-free flame retardant polyolefin

Why choose SUNTREE?

SUNTREE's system has undergone long-term practice and rigorous environmental testing, and is committed to providing fully controllable quality and delivery for new energy projects worldwide.

SUNTREE's Solution

With nearly 20 years of industry experience, SUNTREE can provide proven, risk-optimized cable solutions for a wide range of complex operating conditions.

Technical R&D team of 50+ people, covering all key areas.
Matching database consisting of 500+ projects
Covering all typical extreme environments worldwide

Full-Process Quality Control

SUNTREE ensures that every cable possesses excellent electrical performance and environmental compliance through rigorous supply chain screening and material standard control.

Fully adopt halogen-free materials
Select only environmentally certified suppliers.
Limit the content of lead, cadmium, and other heavy metals

Safety Inspection

SUNTREE has established an independent, systematic product safety testing process, featuring multi-dimensional experimental validation and critical indicator monitoring

Strictly adheres to international safety standards
Passes multiple extreme environment simulation tests
Digital traceability system ensures real-time access to data across the entire supply chain.

The Globally Trusted New Energy Cable Expert

SUNTREE has delivered over 500 large-scale projects worldwide, providing specialized cable solutions for renewable energy, energy storage, electric vehicle charging, and industrial automation.

Romania

350KW PV Project in Romania

Romania

350KW PV Project in Romania

Romania

350KW PV Project in Romania

Romania

350KW PV Project in Romania

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Service & Support

SUNTREE has established a professional, responsive service support network to ensure you receive clear and timely technical and commercial support at every stage.

24/7 technical support ensures immediate response to critical project issues.
Free samples are provided to support physical verification, reducing selection and technical risks.
Service centers and local warehouses are established in multiple locations worldwide.

WHAT DO YOU WANT TO ASK?

FREQUENTLY ASK QUESTION

What do I need to pay attention to during use?

When using Suntree solar power cables, you need to pay attention to the following points: firstly, avoid excessive mechanical damage to the cables, such as squeezing and pulling; secondly, prevent the cables from coming into contact with sharp objects and corrosive substances; and lastly, check the connecting parts and the appearance of the cables on a regular basis to ensure the normal operation of the cables.

How long is the service life of solar cable?

What is the electrical conductivity of Suntree solar cables?

How about the weather resistance of this cable?