Suntech STP505S-H54-Nth+ — 505W TOPCon Solar Panel | Solar Stack
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Tools Resources Legal STP505S-H54-Nth+ Suntech STP505S-H54-Nth+ 505 W TOPCon Ultra V TOPCon MBB Half-Cell Bifacial 80% 108 cells
The Suntech STP505S-H54-Nth+ is a 505 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) :
Open-Circuit Voltage (Voc) : 40.55 V
Max Power Voltage (Vmpp) : 34.17 V
Short-Circuit Current (Isc) : 15.68 A
Max Power Current (Impp) : 14.78 A
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 : 35 A
Power Tolerance : +3%
Length : 1961 mm
Width : 1134 mm
Thickness : 30 mm
Weight : 23.5 kgOther Models in This Series Model Power Voc Isc 495 W 40.21 V 15.58 A 500 W 40.38 V 15.63 A STP505S-H54-Nth+ Current
505 W 40.55 V 15.68 A
510 W 40.72 V 15.73 A
515 W 40.89 V 15.78 A