640 WATTS PANEL (BI FACIAL)-JINKO

Description

The 640 WATTS PANEL (BI FACIAL)-JINKO is a high-output N-type TOPCon bifacial module built for utility-scale, commercial, and large ground-mount solar installations. Using 156-cell (78×2) N-type monocrystalline technology with JinkoSolar's SMBB and HOT 3.0 enhancements, this dual-glass bifacial panel captures sunlight from both the front and rear surfaces delivering higher total energy yield than standard mono-facial modules, particularly on reflective ground surfaces.

Key Features

• N-Type TOPCon Technology :Tunnel Oxide Passivating Contact cell design delivers lower light-induced degradation (LID/LeTID) and superior low-light performance compared to standard P-type modules.
• Bifacial Dual-Glass Construction : 2.0mm anti-reflective coated front glass paired with 2.0mm heat-strengthened rear glass enables rear-side power generation, with a bifaciality coefficient of φPmax 80±5%.
• HOT 3.0 & SMBB Technology : Enhanced light trapping and current collection for improved output and reliability.
• Anti-PID Guarantee : Optimized cell production and material control minimize potential-induced degradation risk.
• Mechanical Load Enhanced : Certified to withstand 5400 Pa front-side and 2400 Pa rear-side static load, suited for high-wind and heavy-snow regions.
• 1500V System Compatible : Supports long string designs, reducing balance-of-system costs on large installations.

Technical Specifications

Ideal For:

• Utility-scale solar farms and large ground-mount arrays, Commercial rooftop and industrial installations,  High-irradiance regions (Kenya's equatorial solar conditions), Sites with reflective ground surfaces (light gravel, sand, membrane roofing) for maximum bifacial gain

Why Choose Jinko Bifacial Solar Panel?

JinkoSolar Bifacial N-Type panel  pairs the scale and bankability of the world's largest solar manufacturer with genuinely superior technology  N-Type TOPCon cells that deliver higher efficiency, better low-light performance, and slower degradation than conventional panels, plus a dual-glass bifacial design that captures extra energy off the ground surface for more output per watt installed. Backed by a 12-year product warranty and 30-year linear power warranty with minimal annual degradation, it's built to perform reliably for decades making it a low-risk, high-yield choice for large commercial and utility-scale installations where every fraction of efficiency and every year of guaranteed output directly impacts the return on investment.