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JA Solar Photovoltaic Panel 440Watt Bifacial Full Black 26% Cell Efficiency

Ref: JAM54D41-440/LB

£73.00

Price inc VAT

Produces more energy (up to 6%) compared to similar bifacial panels. UK Stock, Tracked Serial Numbers. MCS Certified

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12 Items £68.62 Save 6%
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Description
Specification
Description

JA Solar 440W Full Black Bifacial Double Glass Solar Panel – Maximum Efficiency & Durability

The JA Solar JAM54D41-440/LB 440W Full Black N-Type Bifacial Double Glass Solar Panel is a game-changer for residential and commercial solar power systems. Designed with cutting-edge bifacial technology and a sleek, modern aesthetic, this panel not only delivers superior efficiency but also enhances the visual appeal of any installation. Whether used as a standalone unit or integrated into a solar system with inverters and batteries, it provides outstanding value for those committed to sustainable energy solutions.

MCS Certification

Certified for quality and safety: BABT 8515 R37

Bifacial Technology – Harness More Energy

With its dual-glass construction, this panel is engineered to capture sunlight from both sides, increasing power generation. The rear side alone can generate up to 90W from reflected light, bringing the total peak output to 530W when mounted on a reflective surface. Whether for off-grid, hybrid, residential, or large-scale utility installations, this panel adapts seamlessly to various applications. Optimal performance is achieved when installed at an angle using a triangular frame, allowing the rear to absorb maximum reflected sunlight.

Superior Efficiency & Long-Term Performance

  • High power output of 440W with an industry-leading module efficiency of 22%, ensuring optimal energy conversion.
  • N-Type bifacial technology increases energy yield by capturing sunlight from both sides of the panel.
  • A 30-year linear power output warranty guarantees reliable performance and long-term investment protection.

Versatility for Diverse Applications

  • Designed to support system voltages up to 1500V, making it suitable for residential, commercial, and large-scale installations.
  • Perfect for installations with reflective surfaces, maximising energy capture and efficiency.

Built to Withstand Harsh Weather Conditions

  • Engineered for extreme environments with a snow load capacity of 5400 Pa and wind resistance up to 2400 Pa.
  • Designed for durability, weighing 22kg with compact dimensions of 1762mm × 1134mm × 30mm, making handling and installation easier.

Seamless & Secure Installation

  • Stäubli MC4-EVO2 connectors ensure a reliable and hassle-free electrical connection.
  • Equipped with pre-fitted cables300mm positive and 400mm negative – for greater flexibility during setup.

Certified for Safety & Performance

This panel meets the highest industry standards to ensure reliability and compliance:
IEC 61215 & IEC 61730 – Verified for safety, efficiency, and durability.
UL 61215 & UL 61730 – Meeting strict U.S. safety regulations.
IEC 62941 – Certified for enhanced quality control in manufacturing.
ISO 9001, ISO 14001 & ISO 45001 – Covering quality, environmental management, and occupational health & safety.
UL Type 38/Class C Fire Rating – Ensuring fire safety for residential and commercial use.

Why Choose JA Solar Panels from Voltacon?

When you invest in JA Solar 440W bifacial panels, you’re choosing maximum efficiency, superior durability, and long-term performance. These panels are built to generate more energy, withstand extreme conditions, and provide long-lasting value.

Upgrade your solar system today with the power of JA Solar’s industry-leading technology!

Specification

Electrical Characteristics (STC)

</thead>
Parameter Details
Rated Maximum Power (Pmax) 440 W
Open Circuit Voltage (Voc) 38.90 V
Maximum Power Voltage (Vmp) 32.47 V
Short Circuit Current (Isc) 14.31 A
Maximum Power Current (Imp) 13.55 A
Module Efficiency 22.0%
Power Tolerance 0~+3%
Temperature Coefficient of Isc +0.045%/°C
Temperature Coefficient of Voc -0.250%/°C
Temperature Coefficient of Pmax -0.290%/°C
Standard Test Conditions (STC) 1000 W/m², AM1.5, cell temperature 25°C

 

Electrical Characteristics with 10% Solar Irradiation Ratio

</thead>
Parameter Details
Rated Maximum Power (Pmax) 475 W
Open Circuit Voltage (Voc) 38.90 V
Maximum Power Voltage (Vmp) 32.47 V
Short Circuit Current (Isc) 15.46 A
Maximum Power Current (Imp) 14.63 A
Irradiation Ratio (Rear/Front) 10%

 

Mechanical Parameters

</thead>
Mechanical Specification Details
Cell Type Mono n-type
Weight 22 kg
Dimensions 1762 ± 2 mm × 1134 ± 2 mm × 30 ± 1 mm
No. of Cells 108 (6 × 18)
Cable Cross Section Size 4 mm² (IEC), 12 AWG (UL)
Junction Box IP68, 3 diodes
Connector QC 4.10-35/MC4-EVO2
Cable Length (Including Connector) Portrait: 400 mm | Landscape: 1200 mm
Front Glass/Back Glass 1.6 mm/1.6 mm

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