Tongwei TWMNH-66HD635 — 635W TOPCon Solar Panel | Solar Stack
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Tools Resources Legal TWMNH-66HD635 Tongwei TWMNH-66HD635 635 W TOPCon TW Solar Gen 2 Dual Glass Half-Cell Bifacial 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
Temp. Coefficient Voc : -0.24 %/°C
Temp. Coefficient Isc : 0.046 %/°C
Temp. Coefficient Pmax : -0.28 %/°C
Max System Voltage : 1500 V
Nominal Cell Temperature (NOCT) : 45 °C
Cell Technology : TOPCon
Bifaciality Factor : 80%
Max Series Fuse : 30 A
Power Tolerance : +3%
Length : 2382 mm
Width : 1134 mm
Thickness : 30 mm
Weight : 32.2 kgOther Models in This Series Model Power Voc Isc TWMNH-66HD635 Current
635 W 49.6 V 16.26 A 640 W 49.75 V 16.33 A
645 W 49.85 V 16.39 A
650 W 50 V 16.45 A
655 W 50.15 V 16.52 A