Yingli Solar YL645D-66f 1/2

645 WPERCYLM3 PlusMonoG12 Wafer132 cells

The Yingli Solar YL645D-66f 1/2 is a 645 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): : 645 W
Open-Circuit Voltage (Voc): : 45.1 V
Max Power Voltage (Vmpp): : 37.3 V
Short-Circuit Current (Isc): : 18.31 A
Max Power Current (Impp): : 17.29 A
Number of Cells: : 132

Temperature

Temp. Coefficient Voc: : -0.25 %/°C
Temp. Coefficient Isc: : 0.04 %/°C
Temp. Coefficient Pmax: : -0.34 %/°C
Max System Voltage: : 1,500 V
Nominal Cell Temperature (NOCT): : 43 °C
Cell Technology: : PERC
Max Series Fuse: : 30 A
Power Tolerance: : +5%

Physical

Length: : 2,384 mm
Width: : 1,303 mm
Thickness: : 35 mm
Weight: : 34 kg

Datasheet

Download PDF8.1 MB

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Other Models in This Series

Model	Power	Voc	Isc
YL645D-66f 1/2Current	645 W	45.1 V	18.31 A
YL650D-66f 1/2	650 W	45.3 V	18.36 A
YL655D-66f 1/2	655 W	45.5 V	18.42 A
YL660D-66f 1/2	660 W	45.7 V	18.48 A
YL665D-66f 1/2	665 W	45.9 V	18.54 A
YL670D-66f 1/2	670 W	46.1 V	18.58 A

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