Tongwei TWMNH-66HD615 — 615W TOPCon Solar Panel | Solar Stack
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Tools Resources Legal TWMNH-66HD615 Tongwei TWMNH-66HD615 615 W TOPCon TW Solar Gen 1 Dual Glass Half-Cell 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
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 : 32.5 kgOther Models in This Series Model Power Voc Isc 610 W 48.7 V 15.94 A TWMNH-66HD615 Current
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