Suntech STP505S-H54-Nkh+

505 WTOPConUltra VTOPCon ProMBBHalf-CellBifacial 80%108 cells

The Suntech STP505S-H54-Nkh+ 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): : 505 W
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
Number of Cells: : 108

Temperature

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%

Physical

Length: : 1961 mm
Width: : 1134 mm
Thickness: : 30 mm
Weight: : 23.5 kg

Datasheet

Download PDF0.9 MB

Other Models in This Series

Model	Power	Voc	Isc
	500 W	40.38 V	15.63 A
STP505S-H54-Nkh+Current	505 W	40.55 V

Suntech STP505S-H54-Nkh+

Technical Specifications

Datasheet

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