JinkoSolar JKM640N-78HL4-BDV

640 WTOPConTiger Neo 2.0Bifacial Dual GlassTOPConN-TypeBifacialDual GlassBifacial 80%156 cells

The JinkoSolar JKM640N-78HL4-BDV is a 640 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): : 640 W
Open-Circuit Voltage (Voc): : 57.34 V
Max Power Voltage (Vmpp): : 48.02 V
Short-Circuit Current (Isc): : 13.98 A
Max Power Current (Impp): : 13.33 A
Number of Cells: : 156

Temperature

Temp. Coefficient Voc: : -0.25 %/°C
Temp. Coefficient Isc: : 0.045 %/°C
Temp. Coefficient Pmax: : -0.29 %/°C
Max System Voltage: : 1500 V
Nominal Cell Temperature (NOCT): : 45 °C
Cell Technology: : TOPCon
Bifaciality Factor: : 80%
Max Series Fuse: : 30 A
Power Tolerance: : +3%

Physical

Length: : 2465 mm
Width: : 1134 mm
Thickness: : 30 mm
Weight: : 34 kg

Datasheet

Download PDF0.4 MB

Other Models in This Series

Power	Voc	Isc
625 W	56.95 V	13.8 A
630 W	57.08 V	13.86 A
635 W	57.21 V

JinkoSolar JKM640N-78HL4-BDV

Technical Specifications

Datasheet

Other Models in This Series

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