TommaTech TT740-132TNB12 Diamond Plus G2G

740 WTOPConTopCon N-Type M12Glass-GlassTOPConN-TypeGlass-GlassBifacial132 cells

The TommaTech TT740-132TNB12 Diamond Plus G2G is a 740 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): : 740 W
Open-Circuit Voltage (Voc): : 49.4 V
Max Power Voltage (Vmpp): : 41.3 V
Short-Circuit Current (Isc): : 18.85 A
Max Power Current (Impp): : 17.92 A
Number of Cells: : 132

Temperature

Temp. Coefficient Voc: : -0.26 %/°C
Temp. Coefficient Isc: : 0.04 %/°C
Temp. Coefficient Pmax: : -0.32 %/°C
Max System Voltage: : 1500 V
Nominal Cell Temperature (NOCT): : 45 °C
Cell Technology: : TOPCon
Max Series Fuse: : 25 A
Power Tolerance: : +5%

Physical

Length: : 2384 mm
Width: : 1303 mm
Thickness: : 35 mm
Weight: : 34.5 kg

Datasheet

Download PDF2.9 MB

Other Models in This Series

Model	Power	Voc	Isc
	730 W	49 V	18.76 A
	735 W	49.2 V	18.8 A
TT740-132TNB12 Diamond Plus G2GCurrent

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