Waaree Energies WSMD-420

420 WPERCARKAPERCMBB144 cells

The Waaree Energies WSMD-420 is a 420 W solar panel featuring PERC cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.

Technical Specifications

Electrical Characteristics (STC)

Peak Power (Pmax): : 420 W
Open-Circuit Voltage (Voc): : 49.01 V
Max Power Voltage (Vmpp): : 40.61 V
Short-Circuit Current (Isc): : 11.04 A
Max Power Current (Impp): : 10.35 A
Number of Cells: : 144

Temperature

Temp. Coefficient Voc: : -0.285 %/°C
Temp. Coefficient Isc: : 0.055 %/°C
Temp. Coefficient Pmax: : -0.35 %/°C
Max System Voltage: : 1,500 V
Nominal Cell Temperature (NOCT): : 43 °C
Cell Technology: : PERC
Max Series Fuse: : 20 A
Power Tolerance: : +5%

Physical

Length: : 2,113 mm
Width: : 1,052 mm
Thickness: : 35 mm
Weight: : 23 kg

Datasheet

ARKA-PERC-425-455.pdf1.5 MB

ARKA-PERC-560-590.pdf2.2 MB

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Other Models in This Series

Model	Power	Voc	Isc
WSMD-420Current	420 W	49.01 V	11.04 A
WSMD-425	425 W	49.19 V	11.11 A
WSMD-430	430 W	49.39 V	11.19 A
WSMD-435	435 W	49.59 V	11.25 A
WSMD-440	440 W	49.69 V	11.34 A
WSMD-445	445 W	49.89 V	11.41 A
WSMD-450	450 W	50.1 V	11.46 A
WSMD-455	455 W	50.3 V	11.53 A

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