Type: E5-58/1800-16
Outer tank: Al-Zn sheets
Inner tank: SUS304-2B stainless steel
Insulation: polyurethane, 55mm
Absorptive coating: AL-N/AL
Vacuum tube: Borosilicate glass,diameter: 58mm, length: 1.8m, 16pcs.
Frame: aluminum alloy
Absorber area(¬O): 2.0¬O
Volume tank(L): 135L.
Carton.
Solar Cell: Mono 125mm*31mm
Maximum Power 20W
Optimum Power Voltage(Vmp) 18.36V
Optimum Operating Current(lmp) 1.2A
Open Circuit Voltage (Voc) 21.9V
Short Circuit Current(lsc) 1.3A
Number of Cell 36 cells
Size of Module 632mm*304mm*30mm
Net Weight per Piece 2.5KG
Cell Efficiency (%) 15%
Solar module Efficiency for 20W(%) 10.5%
Watt tolerance(%) 5% .
Carton.
