Trina Solar TSM-NEG18R.20-515

515 WVertex NTOPCon108 cells

The Trina Solar TSM-NEG18R.20-515 is a 515 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)515 W

Open-Circuit Voltage (Voc)40.9 V

Max Power Voltage (Vmpp)33.9 V

Short-Circuit Current (Isc)15.96 A

Max Power Current (Impp)15.2 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 PDF0.7 MB

Other Models in This Series

Power	Voc	Isc
495 W	39.8 V	15.83 A
500 W	40.1 V	15.86 A
505 W	40.3 V