LONGi LR5-72HBD-550M

550 WPERCHi-MO 5Bifacial 70%144 cells

The LONGi LR5-72HBD-550M is a 550 W solar panel featuring PERC cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.

Technical Specifications

Electrical Characteristics (STC)

Peak Power (Pmax): : 550 W
Open-Circuit Voltage (Voc): : 49.8 V
Max Power Voltage (Vmpp): : 41.95 V
Short-Circuit Current (Isc): : 13.99 A
Max Power Current (Impp): : 13.12 A
Number of Cells: : 144

Temperature

Temp. Coefficient Voc: : -0.265 %/°C
Temp. Coefficient Isc: : 0.05 %/°C
Temp. Coefficient Pmax: : -0.34 %/°C
Max System Voltage: : 1,500 V
Nominal Cell Temperature (NOCT): : 45 °C
Cell Technology: : PERC
Bifaciality Factor: : 70%
Max Series Fuse: : 25 A
Power Tolerance: : +3%

Physical

Length: : 2,278 mm
Width: : 1,134 mm
Thickness: : 30 mm
Weight: : 31.8 kg

Datasheet

Download PDF4.7 MB

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Other Models in This Series

Model	Power	Voc	Isc
LR5-72HBD-540M	540 W	49.5 V	13.85 A
LR5-72HBD-545M	545 W	49.65 V	13.92 A
LR5-72HBD-550MCurrent	550 W	49.8 V	13.99 A
LR5-72HBD-555M	555 W	49.95 V	14.05 A
LR5-72HBD-560M	560 W	50.1 V	14.1 A

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