JA Solar Bifacial Solar Panel 455W JAM54D40 LB Mono PERC 108 cells
Modelo: 455W JAM54D40 LB- Sku: JASOPAN001
- Vendor: JA Solar
Specifications
Product Description
The JA Solar Bifacial Solar Panel 455W JAM54D40 LB is a high-efficiency n-type module with 108 Mono PERC cells, double glass, and IP68 junction box. Designed to maximize generation on residential and commercial rooftops, it offers an excellent power-to-area ratio, high mechanical robustness, and industry-leading warranties (25 years on product and 30 years on linear power).
Main Features
- Nominal front power: 455 W with 22.8% efficiency.
- Electrical parameters (STC): Voc 39.50 V, Vmp 33.00 V, Isc 14.56 A, Imp 13.79 A.
- Bifacial gain: up to +10% with rear irradiance (Pmax ~491 W, Isc 15.73 A, Imp 14.89 A).
- Premium construction: double glass 1.6/1.6 mm, long frame, IP68 junction box with 3 diodes.
- Connector and cabling: QC 4.10-35I / MC4-EVO2A, 4 mm² cable (IEC) / 12 AWG (UL).
- Format: 1762 × 1134 × 30 mm; weight 22 kg. Mechanical loads: 5400 Pa front / 2400 Pa rear.
Advantages or Benefits
- Higher annual production thanks to bifaciality and excellent performance at low irradiance.
- Lower LCOE: 1% degradation in the first year and 0.4% annually up to 30 years.
- Reliability in demanding environments due to double glass and IP68 rating.
- Wide compatibility with MC4-EVO2A connectors and string voltages up to 1500 V DC.
- Compact dimensions that facilitate installation on rooftops and standard structures.
Purpose or Applications
Ideal for residential and commercial self-consumption, pergolas and solar carports, expansions in industrial buildings, and photovoltaic pumping or off-grid systems when the inverter/controller is properly sized.
Technical Specifications
| Model | JAM54D40-455/LB (bifacial, n-type) |
| Power (front) | 455 W |
| Efficiency | 22.8 % |
| Cells | Mono PERC 16BB – 108 (6×18) |
| Voc / Vmp | 39.50 V / 33.00 V |
| Isc / Imp | 14.56 A / 13.79 A |
| Pmax with 10% rear | ≈ 491 W (Isc 15.73 A, Imp 14.89 A) |
| Max. system voltage | 1500 V DC |
| Series fuse | 30 A |
| Dimensions / Weight | 1762×1134×30 mm / 22 kg |
| Glass / Box | Double glass 1.6/1.6 mm / IP68 (3 diodes) |
| Connectors | QC 4.10-35I / MC4-EVO2A; 4 mm² cable |
| Mechanical loads | 5400 Pa front / 2400 Pa rear |
| NOCT | 45 ± 2 °C |
| Warranties | 25 years product / 30 years linear power |
Compatibilities
Compatible with grid-tied and hybrid inverters that support at least the module's Isc and strings within 1500 V DC; with off-grid MPPT controllers sized to the Voc/Vmp of the array; with PV pumping systems; and with standard 30 mm structures. Requires DC protections suitable for the generator's voltage and current and MC4-EVO2A connectivity.
The JA Solar Bifacial Solar Panel 455W JAM54D40 LB combines performance, durability, and extensive warranties to maximize the energy output of your photovoltaic installation.
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JA Solar Bifacial Solar Panel 455W JAM54D40 LB Mono PERC 108 cells
