Key features

• MBB cell technology with 10BB, smart soldering
• High module conversion efficiency
• Excellent low light performance
• Least degradation for LID & LeTID with Ga doped wafer technology
• Excellent anti-micro cracking performance with balanced interior stress
• Excellent PID resistance

Applications

• Rooftop and ground-mount solar power systems

Specifications

Cells: 144 half-cut mono-crystalline P-type PERC solar cells; multi bus bar (10BB) | Peak power range: 520-550 Wp | Maximum module efficiency: 21.12% (as printed in highlights) | Dimensions (L x W x H): 2278 x 1133 x 30 mm | Weight: 28 kg | Front glass: High transmittance ARC glass 3.2 mm | Backsheet: White backsheet | Frame: Anodized frame | Junction box: IP68 | Cable and connectors: 300 mm length cable, MC4 compatible connectors | Application class: Class A (Safety class II) | Power tolerance: 0 ~ +4.99 Wp | Tc of Voc: -0.28%/°C | Tc of Isc: 0.048%/°C | Tc of Pmax: -0.37%/°C | Maximum system voltage: 1500 V (IEC & UL) | NOCT: 45°C ± 2°C | Operating temperature range: -40°C to +85°C | Design mechanical load: 3600 Pa downward; 1600 Pa upward | Safety factor for mechanical load: 1.5 | Maximum series fuse rating: 25 A | Packaging: 20 pallets/container; 720 pieces/container | Document code: MSEL/MDL/PM/Gen-II/Rev05 | Model pattern: ASM-M10-144-AAA (AAA=520-550) | Electrical characteristics at NOCT (800 W/m2, 20°C, 1 m/s) - six columns printed for 520-545 Wp: Pmax at NOCT (Wp): 390/393/397/401/405/408; Vmpp at NOCT (V): 38.39/38.54/38.68/38.82/38.98/39.1; Impp at NOCT (A): 10.16/10.22/10.27/10.33/10.38/10.46; Voc at NOCT (V): 45.43/45.76/45.92/46.09/46.28/46.42; Isc at NOCT (A): 10.9/10.96/11.02/11.08/11.13/11.22

Standards: IEC 61215 | IEC 61730 | UL 61215 | UL 61730 | BIS | IEC 61853-1 | IEC 62782 | IEC 61701 | IEC 61853-2 | IEC 60068-2-68 | IEC 62716

Warranty: 12 years product warranty; performance warranty: power degradation <2.0% in first year, <0.55%/year in years 2-25

Packing: Packing: 20 pallets, 720 pieces per container