Get yours today!
In the last 7 days
Delivery timeframe shown above at checkout
Unlimited lifetime support, always available.

Model JAM54D41-440/MB | 108 Half-Cut N-Type Cells | Bifacial | 30-Year Warranty
Experience cutting-edge solar technology with the JA Solar DeepBlue 4.0 Pro JAM54D41-440/MB, engineered to deliver exceptional power output and industry-leading efficiency. This high-performance bifacial panel features advanced N-type monocrystalline technology with 108 half-cut cells, ensuring superior energy generation for residential, commercial, and utility-scale projects. Featuring a sleek black-on-black aesthetic with premium build quality, this module meets rigorous testing standards for exceptional resilience and long-term reliability.
High Efficiency Performance: Up to 22.5% module efficiency with N-type monocrystalline technology, perfectly suited for diverse applications and maximized energy yields.
Advanced Technology Integration: 16-busbar multi-busbar (MBB) design reduces resistive losses and improves current collection for enhanced power generation.
Bifacial Energy Capture: Dual-sided design captures sunlight from both front and rear surfaces, boosting overall energy generation in various installation scenarios.
Premium Build Quality: 30mm black anodized aluminum frame with black backsheet delivers durability and sleek aesthetics for modern installations.
Industry-Leading Warranty: 25-year product warranty and 30-year linear performance guarantee—providing exceptional long-term investment security.
This solar panel harnesses sunlight through its advanced N-type monocrystalline silicon cells, transforming solar energy into electricity with exceptional efficiency. Its bifacial design and premium components work collectively to optimize power output while maintaining structural integrity.
High-Performance N-Type Cells: Advanced N-type monocrystalline cells deliver superior conversion efficiency with lower degradation rates compared to conventional P-type technology.
Half-Cut Cell Architecture: 108 half-cut cells reduce internal resistance and power loss, improving shading tolerance and delivering higher energy yields.
Bifacial Light Capture: Dual-sided energy generation captures reflected and diffused light from the rear surface, maximizing total power output.
| Manufacturer | JA Solar |
| Model Number | JAM54D41-440/MB |
| Product Line | DeepBlue 4.0 Pro |
| Power Output (Pmax) | 440 W |
| Module Efficiency | 22.5% |
| Cell Type | N-Type Monocrystalline, Bifacial |
| Cell Configuration | 108 Half-Cut Cells (16BB MBB) |
| System Voltage | 1,500 V DC |
| Dimensions (L × W × D) | 1722 × 1134 × 30 mm (67.8 × 44.65 × 1.18 in) |
| Weight | 21.5 kg (47.4 lb) |
| Frame | 30 mm Black Anodized Aluminum |
| Backsheet | Black |
| Connector | MC4-EVO2 |
| Cable Length | 1200 mm (47.2 in) |
Cell Technology: N-Type Monocrystalline, Bifacial, 108 Half-Cut Cells
Design: Black on Black (Black Frame, Black Backsheet)
Product Warranty: 25 Years
Performance Warranty: 30 Years Linear Performance Guarantee
● Available | Contact us for lead time and pricing
From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.
Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.
Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.
$150 Value - Free Offer (Limited Time Only!) No Strings Attached. Totally Free. Takes Less than 2 Minutes.