Tongwei TWMNF-66HD745

745 WTW Solar Gen 2Dual GlassHalf-CellTOPConBifacial 80%132 cells

The Tongwei TWMNF-66HD745 is a 745 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)745 W

Open-Circuit Voltage (Voc)49.95 V

Max Power Voltage (Vmpp)41.86 V

Short-Circuit Current (Isc)18.87 A

Max Power Current (Impp)17.8 A

Number of Cells132

Temperature & Physical

Temp. Coefficient Voc-0.24 %/°C

Temp. Coefficient Isc0.046 %/°C

Temp. Coefficient Pmax-0.28 %/°C

Max System Voltage1500 V

Nominal Cell Temperature (NOCT)45 °C

Datasheet

Download PDF4.5 MB

Other Models in This Series

Power	Voc	Isc
730 W	49.55 V	18.68 A
735 W	49.65 V	18.75 A
740 W	49.8 V