Trina Solar TSM-NEG18R.25-490

490 WVertex NTOPCon108 cells

The Trina Solar TSM-NEG18R.25-490 is a 490 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)490 W

Open-Circuit Voltage (Voc)39.6 V

Max Power Voltage (Vmpp)32.9 V

Short-Circuit Current (Isc)15.8 A

Max Power Current (Impp)14.91 A

Number of Cells108

Temperature & Physical

Temp. Coefficient Voc-0.24 %/°C

Temp. Coefficient Isc0.04 %/°C

Temp. Coefficient Pmax-0.29 %/°C

Max System Voltage1500 V

Nominal Cell Temperature (NOCT)43 °C

Cell TechnologyTOPCon

Max Series Fuse30 A

Power Tolerance+3%

Datasheet

Download PDF0.6 MB

Other Models in This Series

Model	Power	Voc	Isc
TSM-NEG18R.25-490Current	490 W	39.6 V	15.8 A
	495 W	39.8 V