Yingli Solar YL665DF66 f/2

665 WPERCYLM3 PlusBifacialG12 WaferBifacial 70%132 cells

The Yingli Solar YL665DF66 f/2 is a 665 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): : 665 W
Open-Circuit Voltage (Voc): : 45.9 V
Max Power Voltage (Vmpp): : 38.1 V
Short-Circuit Current (Isc): : 18.54 A
Max Power Current (Impp): : 17.46 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
Bifaciality Factor: : 70%
Max Series Fuse: : 35 A
Power Tolerance: : +5%

Physical

Length: : 2,384 mm
Width: : 1,303 mm
Thickness: : 35 mm
Weight: : 38.4 kg

Datasheet

Download PDF7.7 MB

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Other Models in This Series

Model	Power	Voc	Isc
YL645DF66 f/2	645 W	45.1 V	18.31 A
YL650DF66 f/2	650 W	45.3 V	18.36 A
YL655DF66 f/2	655 W	45.5 V	18.42 A
YL660DF66 f/2	660 W	45.7 V	18.48 A
YL665DF66 f/2Current	665 W	45.9 V	18.54 A
YL670DF66 f/2	670 W	46.1 V	18.58 A

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