JA Solar 440 Watt Bifacial Solar Panel

Description

The JA Solar JAM54-440LB 440 watt bifacial solar panel is a high-efficiency solar module designed for residential, commercial, cabin, and off-grid solar installations. Featuring advanced monocrystalline cell technology and a sleek all-black design, this panel delivers strong power output with enhanced energy production from reflected light on the rear side of the module.

The bifacial dual-glass design improves durability and long-term performance while helping increase total energy yield in suitable installations. Its lightweight 30 mm frame allows for easier handling and installation without sacrificing strength.

Key Features

• 440 watt bifacial solar panel with high-efficiency monocrystalline cells
• Bifacial design captures reflected light for increased energy production
• 22.3% module efficiency for strong overall performance
• Sleek all-black appearance ideal for residential installations
• 30 mm aluminum frame for durability and easier handling
• Excellent temperature performance and low degradation characteristics
• Designed for residential, commercial, and off-grid solar systems

Common Applications

• Residential rooftop solar systems
• Cabins and off-grid installations
• Commercial solar projects
• Ground-mount solar systems
• Battery storage and backup power systems

Electrical Specifications

• Maximum Power (Pmax): 440W
• Open Circuit Voltage (Voc): 38.9V
• Voltage at Maximum Power (Vmp): 32.47V
• Module Efficiency: 22.3%
• Cell Type: Monocrystalline
• Cell Configuration: 108 cells (6 × 18)

Dimensions

• Length: 1762 mm / 69.4″
• Width: 1134 mm / 44.6″
• Height: 30 mm / 1.18″

JA Solar JAM54-440LB Datasheet