Tongwei TWMNH-66HD615

615 WTW Solar Gen 1Dual GlassHalf-Cell

Tongwei TWMNH-66HD615

615 WTW Solar Gen 1Dual GlassHalf-Cell

TOPCon

Bifacial 80%

132 cells

The Tongwei TWMNH-66HD615 is a 615 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)615 W

Open-Circuit Voltage (Voc)48.9 V

Max Power Voltage (Vmpp)40.65 V

Short-Circuit Current (Isc)16 A

Max Power Current (Impp)15.13 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

Cell TechnologyTOPCon

Bifaciality Factor80%

Max Series Fuse30 A

Power Tolerance+3%

Datasheet

Download PDF4.5 MB

Other Models in This Series

Model	Power	Voc	Isc
TWMNH-66HD610	610 W	48.7 V	15.94 A
TWMNH-66HD615Current	615 W	48.9 V	16 A
	620 W	49.1 V	16.06 A
	625 W	49.3 V	16.12 A
	630 W	49.5 V	16.18 A

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