JA Solar 590w N-Type Bifacial PV Module
The JA Solar JAM72D40-590/MB is a high-efficiency 590W bifacial glass-glass solar module featuring monocrystalline PERC cells and a durable double-glass structure. Engineered for utility-scale and commercial use, it offers up to 22.8% efficiency, excellent low-light and temperature performance, and up to 25% extra yield from rear-side irradiance. Backed by a 12-year product and 30-year power output warranty, this module ensures long-term energy production and superior return on investment.
JA Solar 590W N-Type Bifacial PV Module – JAM72D40-590/MB
The JA Solar 590W N-Type Bifacial PV Module is a high-performance solar panel engineered for residential, commercial, and industrial applications. Utilizing advanced N-type bifacial technology, this module captures sunlight from both front and rear surfaces, significantly enhancing energy yield and system efficiency. Designed for durability and long-term reliability, it comes with robust warranties to give peace of mind for decades of solar power production.
Performance data
| Nominal Power | 590 W |
| Cell type | other |
| Number of cells | 144 |
| Cell Format | n/a |
| Module efficiency |
Very high efficiency 22,84 %
|
| Power tolerance | 0 - 5 watt |
| Temp. Coeff. of P(max) | -0,30 %/°C |
| System voltage | 1500 V |
Packing
| Pieces per pallet | 36 |
| Pieces per 40 | 720 |
Measurements
| Length | 2278 mm |
| Width | 1134 mm |
| Frame | 30 mm |
| Weight | 31.8 kg |
Other features
| Frame/Backsheet | silver/white |
| Bifacial | Yes |
| Module construction | Glass/glass |
| Cable length + / - | 1300 mm / 1300 mm |
| Connector Type | Stäubli MC4-EVO2 |
| Snow load | 5.400 Pa |
| Wind load | 2.400 Pa |
Manufacturer warranty
| Product warranty | 12 years |
| Warranty | 30 years on 87% of nominal power |
Certificates
IEC 61215 - Design Qualification and Type Approval
IEC 61730 - Safety Qualification
ISO 14001
ISO 45001
ISO 9001
JAM72D40-590/MB – High-Efficiency Bifacial Glass-Glass Module with 590 W
The JAM72D40-590/MB from JA Solar is a bifacial glass-glass solar module engineered for performance, durability, and high energy yield. With up to 590 W output power, this module leverages monocrystalline PERC cell technology, offering strong performance in utility-scale and commercial installations—especially where back-side irradiance can be captured.
Key Technical Specifications
Electrical Characteristics (STC)
- Maximum Power (Pmax): 590 W
- Module Efficiency: 22.8%
- Power Tolerance: 0 ~ +5 W
- Open-Circuit Voltage (Voc): 51.79 V
- Short-Circuit Current (Isc): 14.33 A
- Voltage at MPP (Vmpp): 43.48 V
- Current at MPP (Impp): 13.57 A
- Maximum System Voltage: 1500 V DC
- Operating Temperature: -40 °C to +85 °C
- Nominal Operating Cell Temperature (NOCT): 45 ± 2 °C
- Power Temperature Coefficient (Pmax): -0.35 %/°C
- Voltage Temperature Coefficient (Voc): -0.28 %/°C
- Current Temperature Coefficient (Isc): +0.048 %/°C
- Dimensions: 2278 × 1134 × 30 mm
- Weight: 34.2 kg
- Cell Type: Monocrystalline PERC, 144 cells (72×2)
- Glass: 2.0 mm front + 2.0 mm rear, tempered
- Frame: Anodized aluminum alloy
- Junction Box: IP68, 3 diodes
- Cable: 4 mm², 300 mm (+) / 300 mm (-)
- Connector: Compatible with EVO2 / TS4
Features & Performance Benefits
- Bifacial Energy Gain: Captures sunlight from both sides, boosting total yield by up to 25% depending on surface albedo.
- Glass-Glass Structure: Enhances durability and environmental resistance (UV, moisture, ammonia, and salt mist).
- High Power Class: Ideal for large-scale installations where maximizing area-specific output is essential.
- Extended Lifecycle Performance: Backed by a robust mechanical design and slow degradation rates.
Applications
- Ground-mounted utility-scale projects
- Commercial rooftops with space efficiency needs
- PV systems where rear-side irradiation is available (e.g. above white roofs, gravel, or snow)
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