JA Solar Bifacial Solar Panel 600W JAM66D45 LB Mono PERC 132 cells
Modelo: 600W JAM66D45 LB- Sku: JASOPAN004
- Vendor: JA Solar
Specifications
Product Description
The JA Solar 600W Bifacial Solar Panel JAM66D45 LB is a high-performance n-type module with 132 half-cut cells and double glass construction (2.0/2.0 mm). Designed to deliver more kWh per square meter, it offers excellent response at low irradiance, lower LID, and mechanical robustness that guarantees decades of service with industry-leading warranties.
Main Features
- Front nominal power: 600 W with 22.2% efficiency.
- Electrical parameters (STC): Voc 47.70 V, Vmp 39.44 V, Isc 15.95 A, Imp 15.21 A.
- Bifaciality 80% ±10%: with 10% rear irradiance, power reaches ≈ 648 W.
- Premium design: 16BB n-type cells, lower degradation, better thermal coefficient, and high performance at low irradiance.
- Robust format: 2382 × 1134 × 30 mm; 31.3 kg; loads 5400 Pa (front) / 2400 Pa (rear).
- IP68 junction box with 3 diodes and QC 4.10-35I / MC4-EVO2A connectors; 4 mm² cable.
Advantages or Benefits
- More annual energy due to high efficiency and rear-side capture, reducing project LCOE.
- Superior reliability thanks to double glass and IP68, suitable for demanding environments.
- Excellent thermal and low-irradiance performance for warm climates and cloudy days.
- Quick integration with standard structures and wiring (30 mm frame, MC4-EVO2A).
- Extended warranties: 25 years on product and 30 years linear power.
Purpose or Applications
Ideal for residential and commercial self-consumption, industrial rooftops, pergolas and solar carports, as well as for grid-connected plants. Also suitable for off-grid systems and solar pumping when the controller/inverter is sized for the generator’s voltage and current.
Technical Specifications
| Model | JAM66D45-600/LB (bifacial, n-type) |
| Power (front) | 600 W (≈648 W with 10% rear) |
| Efficiency | 22.2% |
| Cells | 132 (6×22) half-cut, 16BB |
| Dimensions / Weight | 2382 × 1134 × 30 mm / 31.3 kg |
| Front / Rear Glass | 2.0 mm / 2.0 mm |
| Voc / Vmp | 47.70 V / 39.44 V |
| Isc / Imp | 15.95 A / 15.21 A |
| Max. system voltage | 1500 Vdc |
| Series fuse | 35 A |
| Box / Connectors | IP68, 3 diodes / QC 4.10-35I · MC4-EVO2A |
| Mechanical loads | 5400 Pa (front) / 2400 Pa (rear) |
| NOCT | 45 ±2 °C |
| Operating temperature | −40 °C to +85 °C |
Compatibilities
Compatible with grid-tied and hybrid inverters that support at least the module’s Isc and strings within 1500 Vdc; off-grid MPPT controllers sized for Voc/Vmp; solar pumping systems; and standard 30 mm structures. Requires appropriate DC protections and MC4-EVO2A connectivity.
The JA Solar 600W Bifacial Solar Panel JAM66D45 LB combines power, durability, and warranties to maximize the profitability of your installation.
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JA Solar Bifacial Solar Panel 600W JAM66D45 LB Mono PERC 132 cells





