Solar PV Cable DIY system 10AWG or 12AWG

Maximize your solar energy efficiency with professional-grade Solar PV Cable, available in 4mm² and 6mm² cross-sections with convenient 10-meter lengths. This dual-color red and black cable set is specifically engineered for photovoltaic applications, providing reliable, weather-resistant connections for solar panels, charge controllers, inverters, and battery systems in both residential and commercial installations.

Professional Grade Construction

High-Quality Tinned Copper Conductor - Features Class 5 flexible tinned copper stranding that provides excellent conductivity and corrosion resistance. The tinned coating prevents oxidation and ensures long-term electrical performance, even in harsh outdoor environments.

Advanced Insulation Technology - Utilizes cross-linked polyethylene (XLPE) or electron beam cross-linked polyolefin insulation that delivers superior thermal stability and electrical properties. This advanced material maintains flexibility while providing robust protection against electrical faults.

Technical Specifications

4mm² Cable (12 AWG equivalent):

• Current Capacity: 50-55A continuous rating

• Outer Diameter: Approximately 5.9-6.4mm

• Conductor Resistance: 5.09 Ω/km maximum

• Temperature Range: -40°C to +90°C operation, +120°C conductor maximum

6mm² Cable (10 AWG equivalent):

• Current Capacity: 70A continuous rating

• Outer Diameter: Approximately 6.6-7.0mm

• Conductor Resistance: 3.39 Ω/km maximum

• Voltage Rating: 1000V AC / 1500-1800V DC

Superior Weather Resistance

UV and Ozone Protection - Engineered with UV-resistant materials that withstand decades of direct sunlight exposure without degradation. The specialized compound prevents cracking, brittleness, and insulation failure over the cable's 25-year service life.

All-Weather Durability - Provides exceptional resistance to water, oil, salt, and general weathering. The robust construction maintains performance in extreme temperatures from arctic cold to desert heat, making it suitable for diverse climate conditions worldwide.

Safety & Compliance Features

International Certifications - Meets stringent safety standards including TUV, UL, CE, EN50618, and IEC certifications. These approvals ensure compliance with European, American, and international electrical codes for safe solar installations.

Fire Safety Properties - Features halogen-free, flame-retardant construction with low smoke emission. This design minimizes toxic gas release and fire propagation risk, providing enhanced safety for residential and commercial applications.

Versatile System Applications

DIY Solar Systems - Perfect for residential solar installations, RV setups, marine applications, and off-grid cabins. The 10-meter length provides flexibility for panel positioning while minimizing voltage drop over moderate distances.

Professional Installations - Suitable for commercial solar farms, rooftop installations, and grid-tie systems. The high current capacity supports multiple panel configurations and high-power applications requiring reliable DC connections.

Installation Advantages

Easy Cable Management - The dual-color red and black configuration simplifies polarity identification during installation, reducing wiring errors and ensuring proper system connections. Professional installers appreciate the clear visual distinction for positive and negative conductors.

Flexible Design - The Class 5 stranded construction provides excellent flexibility with a minimum bend radius of 5 times the cable diameter , making installation easier around corners, through conduits, and in tight spaces without cable damage.

Performance Optimization

Low Voltage Drop - The generous conductor cross-sections minimize power losses over distance, ensuring maximum energy transfer from solar panels to system components. For 100-200W panels at 12V, both 4mm² and 6mm² cables provide excellent performance with minimal losses.

Future-Proof Design - The robust construction supports system expansion and higher current applications, providing 80% capacity utilization safety margin for reliable long-term operation without cable upgrades.youtube

AWG Equivalency Guide

• 4mm² ≈ 12 AWG: Suitable for panels up to 240W at 12V or systems drawing up to 20A

• 6mm² ≈ 10 AWG: Ideal for higher-power applications up to 30A continuous current

Package Contents

• 10 meters total cable length (5m red + 5m black)

• Professional-grade PV cable meeting EN50618 standards

• UV-resistant materials rated for 25+ year outdoor service life

Transform your solar project with professional-grade PV cable that delivers uncompromising reliability, safety, and performance for decades of clean energy generation. Whether building a DIY home system or professional installation, this cable provides the foundation for efficient, dependable solar power.