Tongwei TWMNH-66HD635

635 WTOPConTW Solar Gen 2Dual GlassHalf-CellBifacial 80%132 cells

The Tongwei TWMNH-66HD635 is a 635 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): : 635 W
Open-Circuit Voltage (Voc): : 49.6 V
Max Power Voltage (Vmpp): : 41.24 V
Short-Circuit Current (Isc): : 16.26 A
Max Power Current (Impp): : 15.4 A
Number of Cells: : 132

Temperature

Temp. Coefficient Voc: : -0.24 %/°C
Temp. Coefficient Isc: : 0.046 %/°C
Temp. Coefficient Pmax: : -0.28 %/°C
Max System Voltage: : 1,500 V
Nominal Cell Temperature (NOCT): : 45 °C
Cell Technology: : TOPCon
Bifaciality Factor: : 80%
Max Series Fuse: : 30 A
Power Tolerance: : +3%

Physical

Length: : 2,382 mm
Width: : 1,134 mm
Thickness: : 30 mm
Weight: : 32.2 kg

Datasheet

TNC_2_0-G12R-66_Dual-glass_635-655W.pdf4.2 MB

TNC2.0-TWMNH-66HD635W.pdf4.5 MB

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Other Models in This Series

Model	Power	Voc	Isc
TWMNH-66HD635Current	635 W	49.6 V	16.26 A
TWMNH-66HD640	640 W	49.75 V	16.33 A
TWMNH-66HD645	645 W	49.85 V	16.39 A
TWMNH-66HD650	650 W	50 V	16.45 A
TWMNH-66HD655	655 W	50.15 V	16.52 A

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