JA Solar 440W Bifacial Solar Panel
JA Solar 440W Bifacial Solar Panel
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JA Solar 440W Bifacial Solar Panel - Single Unit
Optimize your off-grid system footprint with the JA Solar 440W Bifacial Solar Module (Model JAM54D41-440/LB). Powered by advanced 16BB n-type Bycium+ half-cell architecture and encapsulated in a dual-glass frame, this high-yield module delivers premium conversion efficiency, reduced degradation rates, and exceptional physical durability. Engineered specifically for off-grid cabins, remote homesteads, and expandable residential ground or roof arrays requiring maximum daily watt-hour harvest.
Quantity Discounts Available
Save on bulk solar installations when purchasing complete multi-panel bundles or full factory pallets:
Technical Advantages
Bycium+ Cells
16BB n-type cell architecture provides up to 22.5% module efficiency with superior low-light generation on overcast days.
Bifacial Harvest
Captures ambient and albedo-reflected light on the rear glass, generating up to 25% supplementary energy on ground mounts or snowy terrain.
Dual-Glass Build
Dual 1.6 mm heat-strengthened glass sheets provide zero moisture permeability, micro-crack prevention, and high mechanical load resistance.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | JAM54D41-440/LB |
| Rated Peak Power (Pmax) | 440W |
| Maximum Power Voltage (Vmp) | 32.47V |
| Open Circuit Voltage (Voc) | 38.90V |
| Maximum Power Current (Imp) | 13.55A |
| Short Circuit Current (Isc) | 14.31A |
| Module Efficiency | 22.5% |
| Bifaciality Ratio | 80% ± 10% |
| Cell Type | n-Type Monocrystalline (Bycium+ 16BB) |
| Glass Construction | Dual 1.6 mm Heat-Strengthened Glass |
| Frame Type | Anodized Aluminum Alloy (Black/Silver) |
| Connector Type | MC4-EVO2 Compatible |
| Dimensions (L × W × H) | 1,722 × 1,134 × 30 mm (67.8" × 44.6" × 1.18") |
| Total Weight | 21.5 kg (47.4 lbs) |
Have Questions About Sizing Your Solar Array?
Our off-grid solar specialists can help calculate your daily watt-hour demand, configure your MPPT charge controller, and select the right balance-of-system components. Call toll-free at +1 (844) 603-4743.
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