Yingli Solar YL635CF78 e/2

635 WTOPConPANDA 3.0 ProBifacialM10 WaferBifacial 80%156 cells

The Yingli Solar YL635CF78 e/2 is a 635 W solar panel featuring TOPCon cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.

Technical Specifications

Electrical Characteristics (STC)

Peak Power (Pmax): : 635 W
Open-Circuit Voltage (Voc): : 57.42 V
Max Power Voltage (Vmpp): : 47.57 V
Short-Circuit Current (Isc): : 14.01 A
Max Power Current (Impp): : 13.35 A
Number of Cells: : 156

Temperature

Temp. Coefficient Voc: : -0.24 %/°C
Temp. Coefficient Isc: : 0.042 %/°C
Temp. Coefficient Pmax: : -0.29 %/°C
Max System Voltage: : 1500 V
Nominal Cell Temperature (NOCT): : 42 °C
Cell Technology: : TOPCon
Bifaciality Factor: : 80%
Max Series Fuse: : 30 A
Power Tolerance: : +5%

Physical

Length: : 2465 mm
Width: : 1134 mm
Thickness: : 30 mm
Weight: : 34.5 kg

Datasheet

Download PDF6.7 MB

Other Models in This Series

Model	Power	Voc	Isc
YL635CF78 e/2Current	635 W	57.42 V	14.01 A
	640 W	57.62 V

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