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By Certification
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Trustworthy Manufacturer of High Speed Connection Solutions
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Trustworthy Manufacturer of Aluminum Connection Solutions
Connecting an intelligent and sustainable future
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Trustworthy Manufacturer of ESS Connection Solutions
Connecting an intelligent and sustainable future
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Trustworthy Wiring Harness Interconnection Solutions
Connecting an intelligent and sustainable future
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Product
SUNKEAN Connects Reliable Future
SUNKEAN specializes in renewable energy, offering solutions for solar, energy storage, and charging.
100 +
Patented Technologies
80 +
Global Certifications
20years
Industry Expertise
50 +
Countries Served
30 km
Monthly Cable Output
300 sets
Monthly Harness Capacity
Why choose SUNKEAN
Our Key Advantages
With advanced manufacturing, strict quality control, and global project experience, SUNKEAN delivers reliable cable and interconnection solutions backed by international certifications, efficient production, and responsive global support.
International Certifications
SUNKEAN products comply with international standards including TÜV, ETL, CPR, and ISO certifications, ensuring reliable performance, safety, and compliance for global photovoltaic, energy storage, and industrial applications.
Lean Manufacturing
With advanced production equipment and optimized manufacturing processes, SUNKEAN improves production efficiency, product consistency, and delivery capability for large-scale cable and interconnection projects.
Quality Assurance
Strict quality control and comprehensive testing systems ensure stable electrical performance, long-term reliability, and high product consistency across every stage of production.
Global Support
SUNKEAN provides responsive technical support, customized solutions, and global project service experience to support customers across photovoltaic, energy storage, EV charging, and intelligent infrastructure markets worldwide.
Reliable Copper-to-Aluminum Connection Solution
Engineered for stable performance and lower cost.
Reliable Cu-Al connections, faster installation.
SK-TC CU-AL Transition Harness
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SK4A CU-AL Connector
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Built for fast, efficient wiring in PV plants
Designed to reduce installation time and cost, our pre-assembled solutions deliver the right cables, connections, and performance — exactly when and where you need them.
String Harness
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Trunk Connector
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Cases
More than 800+ Successful Cases
Leyda Solar PV Park,Chile
System capacity: 96MW
Valparaiso Region, Chile
System capacity: 95.2MW
SUIMEI, Japan
System capacity: 60MW
News
Explore SUNKEAN Latest News
SUNKEAN brings you the latest cable industry trends
Connecting the Future | SUNKEAN Showcases Multi-Domain Connectivity Solutions at SNEC ShanghaiJun 8,2026SUNKEAN showcased its multi-domain interconnection solutions at SNEC PV+ 2026 in Shanghai, covering photovoltaic, energy storage, EV charging, micro-inverter, and AI high-speed connectivity.More
SUNKEAN Obtains TÜV Rheinland B2ca CPR Certification for H1Z2Z2-K Solar CablesApr 9,2026SUNKEAN has obtained TÜV Rheinland B2ca CPR certification for its H1Z2Z2-K photovoltaic cables, covering sizes from 4 mm² to 400 mm². The certification demonstrates advanced flame-retardant performance, regulatory compliance, and suitability for high-standard solar and energy storage projects across Europe.More
SUNKEAN Highlights Solar, Energy Storage and Copper-to-Aluminum Connectivity Solutions at Smart Energy Week Japan 2026Mar 25,2026SUNKEAN showcased its solar cables, energy storage cables, wiring harnesses, and copper-to-aluminum connectivity solutions at Smart Energy Week 2026 in Tokyo, highlighting reliable products and localized support for Japan's growing renewable energy market.More
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