Photovoltaic panel JA PV module 650W bifacial 2465x1134x30 n-type

JA Solar JAM78D40-650/MB is a new generation highly efficient photovoltaic module based on n-type technology and bifacial construction. With an output of 650W, this panel is designed for maximum energy yield and long-term reliability in industrial and large-scale solar projects.

The module uses advanced DeepBlue 4.0 Pro technology with a 16BB half-cell design, which provides higher efficiency, lower losses and excellent performance under different lighting conditions. Thanks to the double glass, the panel is more resistant to external influences and offers a longer service life.

The bifacial design allows additional power generation from the rear of the module, increasing the overall efficiency of the system, especially in terrestrial installations with surface reflection.

Mechanical parameters

Dimensions: 2465 × 1134 × 30 mm
Weight: ~34.6 kg
Connector: QC4.10-35I
Cables: 4 mm²

Maximum system voltage: 1500 V DC
Operating temperature: -40°C to +85°C
Load (front side): up to 5400 Pa
Load (rear side): up to 2400 Pa

Additional features

Bifacial coefficient: ~80% ±10%
 NOCT: 45°C ±2°C
Certifications: IEC / CE / UL
Warranty: 12 years product / 30 years linear

Application

Large photovoltaic parks
Industrial and commercial systems
Ground and roof installations
Bifacial systems with increased yield

We inform you that, despite our efforts, we cannot guarantee that the published information and photos do not contain inaccuracies or errors that cannot be a legal basis for claims.

Technical characteristics

✅ Power: 650 W
✅ Type of cells: n-type mono, half-cell
✅ Number of cells: 156 (78 half-cell)
✅ Construction: Double glass (glass/glass)

✅ Open Circuit Voltage (Voc): ~57.14 V
✅ Operating voltage (Vmp): ~48.54 V
✅ Short circuit (Isc): ~14.04 A
✅ Operating current (Imp): ~13.39 A

Additional information