445W JA Solar monocrystalline Bifacial Double Glass solar panel

#2; 445w monocrystalline Bifacial solar panel mode: JAM54D-41-445-LB-TSLC-AB-MC4

JA Solar 445W Data Sheet

JA Solar 445W Installation Manual

JA Solar 445W Warranty

JA Solar 445W MCS

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Minimum order for this panel: 5 panels.

For orders with no minimum please visit our Single Panels page.

Other panels have a minimum order of 3 - 5 panels.

445W JA Solar N-Type Bifacial All-Black Solar Panel  

The 445W JA Solar N-Type Bifacial All-Black Solar Panel combines cutting-edge technology with advanced quality assurance for high-performance, reliable energy generation. Designed with latest MBB N-type solar cells and a half-cell configuration, this panel delivers higher power output, improved low-light performance, and excellent temperature efficiency—ideal for residential and commercial UK installations.

Each module features full traceability, giving installers and end-users complete transparency from production to installation, ensuring product authenticity and quality assurance.

⚠️ Installation Notice: This product must be installed by a qualified electrician or technician, adhering to all local wiring regulations and standards.

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Key Features

High Efficiency & Power Output

• Rated Power: 445W | Efficiency: 22.3%

• Delivers higher power generation and lower Levelised Cost of Energy (LCOE)

• Improved weak illumination response for overcast and early morning conditions

N-Type Technology

• Reduced Light-Induced Degradation (LID) for long-term performance

• Half-cell MBB design minimises energy loss and improves durability

Reliable Performance & Warranty

• 25-Year Product Warranty

• 30-Year Linear Output Warranty

• Superior temperature coefficient (-0.3%) for consistent output in warm climates

Traceability & Quality Assurance

• Fully integrated traceability system from production to installation

• Digital monitoring ensures full visibility of manufacturing, quality control, and supply chain

• Guarantees authenticity and reliability

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Technical Specifications

• Weight: 22 kg

• Dimensions: 1,762 × 1,134 × 30 mm

• VMPP: 32.65 V | IMPP: 13.63 A

• Isc: 14.4 A | Voc: 39.1 V

• Clamp Position: Long and short side

• Connector Type: EVO2A, Round Post

• Pallet Size: Oversized

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Why Choose JA Solar 445W Bifacial Panels?

• High-efficiency N-Type cells for maximised energy yield

• Durable, reliable design for long-term performance

• Traceable and transparent manufacturing ensures peace of mind

• Ideal for UK residential and commercial rooftop installations

• Supports bifacial installation for additional energy capture

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✅ Invest in the JA Solar 445W N-Type Bifacial All-Black Solar Panel for a high-efficiency, reliable, and fully traceable solar solution built to perform in any UK climate.

 

 

JA Solar 445W bifacial solar panels. No.1 Supplier for Solar Panels & complete solar PV systems. Largest range available all at lowest prices.