Jinko 640W N-Type Bifacial Solar Panel with 20BB Technology
The Jinko 640W N-Type Bifacial Solar Panel is engineered for maximum energy efficiency, featuring advanced 20-busbar (20BB) cell technology and high-performance N-Type cells. Its bifacial design enables power generation from both front and rear surfaces, significantly increasing overall energy yield and system efficiency for large-scale applications.
Built for long-term reliability, this high-power solar module offers excellent durability, low degradation rates, and superior performance in harsh environmental conditions. It is an ideal choice for commercial, industrial, and utility-scale solar projects, delivering consistent output, enhanced efficiency, and maximum return on investment.
Jinko 640W Solar Panel Specifications
Model: Jinko 640W N-Type Bifacial Solar Panel
Power Output: 640W high-capacity module
Cell Type: N-Type TOPCon Bifacial technology for superior efficiency
Cell Configuration: 132 / 144 Half-Cut Cells (optimized performance design)
Busbar Technology: 20BB multi-busbar design for reduced losses
Module Efficiency: Up to ~22.5% – 22.9%
Bifacial Gain: Up to 25–30% additional rear-side generation
Temperature Range: −40°C to +85°C
Temperature Coefficient: −0.29% / °C
Front Glass: Dual 2.0mm tempered anti-reflective glass
Frame: Anodized aluminum alloy
Dimensions: Approx. 2382 × 1134 × 30 / 33 mm
Weight: 35–38 kg
Mechanical Load: 5400 Pa (front) / 2400 Pa (back)
Protection: IP68-rated junction box
Warranty: 12-Year Product / 30-Year Linear Performance
Jinko 640W N-Type Bifacial Solar Panel – High-Efficiency Power for the Future
The Jinko 640W N-Type Bifacial Solar Panel is a next-generation high-performance module designed for maximum energy generation, superior efficiency, and long-term reliability. Built with advanced N-Type TOPCon cell technology and an optimized 20BB (20 Busbar) design, it delivers improved current collection, reduced electrical losses, and enhanced light absorption for higher real-world energy output.
With up to 85% bifacial energy gain, this module efficiently captures reflected sunlight from the rear side, significantly increasing total power generation. It is an ideal solution for utility-scale solar plants, commercial rooftops, and large ground-mounted systems, especially in high-reflectivity environments. Engineered with dual 2.0mm tempered glass and an IP68-rated junction box, the Jinko 640W panel ensures exceptional durability, weather resistance, and long-term operational safety. Its ultra-low degradation rate (≤0.4% annually after the first year) guarantees stable energy production for decades.
Why Choose Jinko 640W N-Type Bifacial Solar Panel?
High efficiency up to 22.9% with advanced N-Type TOPCon technology
20BB busbar design for improved current flow and reduced resistive losses
Up to 85% bifacial gain for maximum rear-side energy generation
Dual-glass construction for enhanced strength and PID resistance
IP68-rated junction box for superior dust and water protection
Excellent performance in high-temperature and low-light conditions
Low annual degradation for long-term stable output
30-year linear power warranty ensuring long-term investment security
🌞 ETIMAD SOLAR – Trusted Solar Energy Partner in Lahore
At ETIMAD SOLAR, we provide premium Tier-1 solar solutions, including genuine Jinko solar panels, professional system design, and expert installation services for residential, commercial, and industrial projects.The Jinko 640W N-Type Bifacial Solar Panel is a top-tier choice for customers seeking high efficiency, long-term durability, and maximum return on investment.
Why Choose ETIMAD SOLAR?
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100% original Jinko Tier-1 solar panels with official warranty
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Competitive pricing with guaranteed product authenticity
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Customized solar system design for maximum efficiency
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Professional installation by experienced technicians
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Reliable after-sales support and maintenance services
Upgrade to Jinko 640W Solar Panels Today
Switch to advanced N-Type bifacial technology and maximize your solar energy production with the Jinko 640W module. Contact ETIMAD SOLAR today for pricing, system design, and professional installation services across Pakistan.
