Jesko 620W Bifacial N-TOPCon Monocrystalline Solar Panel

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Jesko JS-620W Bifacial Solar Panel is a high-performance N-TOPCon monocrystalline PV module designed for strong energy generation, excellent low-light performance, and long-term reliability. It features 132 cells, 620W rated power, 1500V DC maximum system voltage, 23.00% module efficiency, and bifacial technology for additional rear-side power gain. The panel size is 2382 × 1134 × 30 mm, making it suitable for commercial, industrial, and large-scale solar projects.

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Description

The Jesko JS-620W Bifacial N-TOPCon Monocrystalline Solar Panel is built for high-efficiency solar power systems where maximum output, durability, and stable long-term performance are required. With advanced N-TOPCon mono cell technology, this panel delivers powerful energy production and improved performance in different sunlight conditions.

Its bifacial solar technology allows electricity generation from both the front and rear sides of the module. This helps increase total energy yield, especially when installed on reflective surfaces such as white rooftops, concrete floors, or solar farm structures.

According to the datasheet, the Jesko 620W panel includes 132 N-TOPCon mono cells, IP68 junction box, anodized aluminium alloy frame, MC4 compatible connectors, and 1500V DC maximum system voltage. The panel also provides excellent low-light performance, PID resistance, non-destructive cutting, and EL full inspection, making it a reliable option for outdoor solar installations.

Jesko also offers a 15-year product warranty and 30-year linear power warranty, giving customers strong confidence in long-term solar investment.

Specification Details
Brand Jesko Solar
Model JS-620W
Panel Type Bifacial N-TOPCon Monocrystalline Module
Rated Power 620W
Power Output Range 600W – 630W
Cell Technology N-TOPCon Mono
Number of Cells 132 Cells
Module Efficiency 23.00%
Open Circuit Voltage (Voc) 49.60V
Short Circuit Current (Isc) 15.91A
Maximum Power Voltage (Vmp) 41.40V
Maximum Power Current (Imp) 14.99A
Maximum System Voltage 1500V DC
Maximum Series Fuse Rating 30A
Power Tolerance 0 ~ +3%
Temperature Coefficient Pmax -0.30%/°C
Temperature Coefficient Isc +0.046%/°C
Temperature Coefficient Voc -0.25%/°C
Operating Temperature -40°C to +85°C
Module Dimensions 2382 × 1134 × 30 mm
Weight 33.5 kg
Glass Thickness 2.0 mm
Frame Type Anodized Aluminium Alloy
Junction Box IP68, 1500V DC, 3 Diodes
Cable Size 4.0mm²
Connector Type MC4 Compatible
Cable Length +300mm / -200mm, customizable
Product Warranty 15 Years
Linear Power Warranty 30 Years
Application Commercial, Industrial & Utility Solar Systems
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