JA Solar JAM54D41 LB 440W | N-Type Double Glass Bifacial Solar Panel | Black Module
- 430–455W high power N-Type bifacial solar panel
- Double glass module with advanced 16BB half-cell technology
- Additional rear-side energy generation from bifacial design
- Up to 22.8% module efficiency for higher energy yield
- Very low LID with improved long-term performance stability
- Excellent low-light and weak-irradiance performance
- Superior temperature performance (−0.29%/°C)
- Certified 5400 Pa front & 2400 Pa rear mechanical load
- Premium black module aesthetics for modern rooftops
- 12-year product warranty & 30-year linear power warranty
JA Solar JAM54D41 LB 440W | N-Type Double Glass Bifacial Solar Panel | Black Module is backordered and will ship as soon as it is back in stock.
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JA Solar JAM54D41 LB 440W | N-Type Double Glass Bifacial Solar Pane...
Description
Description
The JA Solar JAM54D41 LB 430–455W is a premium N-Type double glass bifacial solar panel from JA Solar’s advanced DeepBlue 4.0 Pro series, designed to deliver high efficiency, long-term reliability, and modern aesthetics. Featuring a sleek black module design, this panel is ideal for residential rooftops, commercial buildings, and premium solar installations where both performance and appearance matter.
Built with advanced n-type Bycium+ monocrystalline cells and 16-busbar (16BB) half-cell technology, the JAM54D41 LB achieves cell conversion efficiency of up to 26% and module efficiency of up to 22.8%, ensuring higher energy output per square meter. The double glass bifacial construction allows the panel to generate power from both the front and rear sides, increasing real-world energy yield under various installation conditions.
This module offers very low LID, excellent low-irradiance performance, and a superior temperature coefficient of −0.29%/°C, enabling stable power generation even in hot and challenging climates. Its robust double-glass structure enhances resistance to moisture, mechanical stress, and harsh environmental conditions.
Certified to withstand 5400 Pa front load and 2400 Pa rear load, the JA Solar JAM54D41 LB is engineered for long-term outdoor durability. Backed by a 12-year product warranty and an industry-leading 30-year linear power output warranty, it delivers reliable performance and long-term energy security for modern solar projects.
SPECIFICATIONS
SPECIFICATIONS
| Brand | JA Solar |
| Model | JAM54D41 LB |
| Power Output Range | 430W – 455W |
| Cell Technology | N-Type Bycium+ Mono-Crystalline |
| Module Type | Double Glass Bifacial Half-Cell (16BB) |
| Number of Cells | 108 (6 × 18) |
| Maximum Module Efficiency | Up to 22.8% |
| Bifaciality Ratio | Approx. 80% |
| Power Tolerance | 0 ~ +3% |
| Module Dimensions | 1762 × 1134 × 30 mm |
| Module Weight | 22 kg |
| Front Glass | 1.6 mm Heat-Strengthened Glass |
| Rear Glass | 1.6 mm Heat-Strengthened Glass |
| Frame | Anodized Aluminum Alloy (Black, 30 mm) |
| Junction Box | IP68 Rated with MC4-EVO2 Connectors |
| Maximum System Voltage | 1500 V DC |
| Maximum Series Fuse | 25 A |
| Operating Temperature | −40°C to +85°C |
| Temperature Coefficient (Pmax) | −0.29% / °C |
| Mechanical Load (Front) | 5400 Pa |
| Mechanical Load (Rear) | 2400 Pa |
| Product Warranty | 12 Years |
| Performance Warranty | 30-Year Linear Power Warranty (≤ 0.4% annual degradation) |
| Country of Origin | China |
| Applications | Residential, Commercial & Premium Rooftop Solar Systems |
INCLUDES
INCLUDES
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