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Crown 640 Watt N-Type Bi-facial HDG Steel Frame Solar Panel

Product SKU: Crown-640W-HDG-Panel
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Specifications

Type Bi-Facial Solar Panel
Rated Power Output (Pmax) 640 Watts
Cell Type N-Type TOPCon Monocrystalline (Half-Cut Cells)
Cell Size 182 × 210 mm
Module Type Bi-Facial with Transparent Backside
Module Efficiency Up to 23.69%
Power Tolerance 0 ~ +3%
Maximum Power Voltage (Vmp) ~46.5 V
Maximum Power Current (Imp) ~13.8 A
Open Circuit Voltage (Voc) ~55.5 V
Short Circuit Current (Isc) ~14.6 A
Bifacial Gain Up to 30% (depending on surface albedo)
Frame Material HDG (Hot-Dip Galvanized) Steel Frame
Front Glass 3.2 mm High-Transmittance Tempered Glass
Back Glass 2.0 mm Tempered Glass
Junction Box IP68 Rated with 3 Bypass Diodes
Connector Type MC4-Compatible
Mechanical Load Capacity 5400 Pa (snow) / 2400 Pa (wind)
Maximum System Voltage 1500 V DC
Operating Temperature Range −40°C to +85°C
Dimensions Approx. 2278 × 1134 × 35 mm
Weight 32 kg
Product Warranty 12 Years
Performance Warranty 30 Years Linear Power Output

Key Features

High power motor
Higher work efficiency
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Crown 640 Watt N-Type Bi-facial HDG Steel Frame Solar Panel


The Crown 640W N-Type Bi-Facial HDG Steel Frame Solar Panel is engineered for superior durability and outstanding energy output. Featuring advanced N-Type TOPCon half-cut cells, this panel achieves an impressive module efficiency of up to 23.69% with a positive power tolerance of 0~+3%. Its bi-facial design allows power generation from both sides, delivering up to 30% additional yield depending on surface reflectivity.

Constructed with a Hot-Dip Galvanized (HDG) Steel Frame, the panel offers exceptional structural strength and corrosion resistance, making it ideal for ground-mounted power plants, industrial rooftops, and distributed solar projects. With robust mechanical load resistance (5400 Pa snow / 2400 Pa wind) and minimal degradation, it ensures long-term stability, safety, and energy reliability.

Crown 640 Watt N-Type Bi-facial Solar Panel in Pakistan
Crown 640 Watt N-Type Bi-facial HDG Steel Frame Solar Panel
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Shipping

We ship across Pakistan. Standard delivery takes 3–7 business days.

Returns

Easy 7-day return policy. Product must be unused and in original packaging.

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