Trina Solar TSM-NEG20C.20-640

640 WTOPConVertex NHalf-CellBifacial 80%120 cells

The Trina Solar TSM-NEG20C.20-640 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): : 44.5 V
Max Power Voltage (Vmpp): : 37 V
Short-Circuit Current (Isc): : 18.27 A
Max Power Current (Impp): : 17.3 A
Number of Cells: : 120

Temperature

Temp. Coefficient Voc: : -0.24 %/°C
Temp. Coefficient Isc: : 0.04 %/°C
Temp. Coefficient Pmax: : -0.29 %/°C
Max System Voltage: : 1500 V
Nominal Cell Temperature (NOCT): : 43 °C
Cell Technology: : TOPCon
Bifaciality Factor: : 80%
Max Series Fuse: : 35 A
Power Tolerance: : +3%

Physical

Length: : 2172 mm
Width: : 1303 mm
Thickness: : 33 mm
Weight: : 34.9 kg

Datasheet

Download PDF1.1 MB

Other Models in This Series

Model	Power	Voc	Isc
	630 W	43.9 V	18.3 A
	635 W	44.2 V	18.33 A
TSM-NEG20C.20-640Current

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