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SUN20M-12
Technical Data
Specifications for Mono-crystalline Silicon Solar Module with 20W Maximum Power
Mechanical Characteristics
Cell type mono-crystalline silicon solar cells
Cell layout 4 x 9
Number of cells 36 pcs
Module dimensions 426*356*25mm
Frame anodized aluminum, grey or black
Junction box IP65
Connectors MC4 or MC4 compatible (optional)
Net weight 1.95kg
Packing 10pcs/ctn
Electrical Characteristics
Peak power (Pmax) 20W
Power tolerance ±3%
Max. system voltage 715VDC
Open circuit voltage (Voc) 22.4V
Short circuit current (Isc) 1.19A
Max. power voltage (Vmp) 18.2V
Max. power current (Imp) 1.10A
Temperature coefficients of Isc 0.035%/℃
Temperature coefficients of Voc ﹣0.33%/℃
Temperature coefficients of Pmax ﹣0.43%/℃
Cell Efficiency ≧18%
FF 75%
Standard Test Condition (STD) Irradiance:1000W/m2;Cell temperature:25℃; AM:1.5
Absolute Maximum Ratings
Operating temperature ﹣40 to ﹢85℃
Storage temperature ﹣40 to ﹢85℃
Maximum surface load capacity 60 m/s(200kg/sq.m)
Hailstone test 225g steel ball falling vertically fm 1m height
Structure Drawing
Application Project


Application Case: 20w Solar Radiation Equipment
Module Model: SUN20M-12
Installation place: Pakistan
Installation year: 2013

Container load plan:
6,240pcs/20’FCL
12,480pcs/40’FCL
14,560pcs/40’HQ

Recommended Application Field:
Solar radiation station
Marine application
Solar traffic light

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