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Tools Resources Legal DAH Solar DHN-54Z20/DG-490W — 490W TOPCon Solar Panel | Solar Stack
Solar Panels DAH Solar DHN-54Z20-DG DHN-54Z20/DG-490W DAH Solar DHN-54Z20/DG-490W 490 W TOPCon SkyLab Dual Glass Black Backsheet Dual Glass Bifacial 80% 108 cells
The DAH Solar DHN-54Z20/DG-490W is a 490 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) : 490 W
Open-Circuit Voltage (Voc) : 39.5 V
Max Power Voltage (Vmpp) : 33.5 V
Short-Circuit Current (Isc) : 15.58 A
Max Power Current (Impp) : 14.63 A
Number of Cells : 108
Temp. Coefficient Voc : -0.25 %/°C
Temp. Coefficient Isc : 0.046 %/°C
Temp. Coefficient Pmax : -0.29 %/°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 : +5%
Length : 1962 mm
Width : 1134 mm
Thickness : 30 mm
Weight : 26.6 kg
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