20W Circular Monocrystalline Solar Panel

1.20w circular solar panel
2.certificate: CE
Product description:
1.model: PS-20M
2.specification: circular monocrystalline solar panel
3.size: diameter 500mm
4.certificate: CE



Model
PS-20M
MONO or POLY
monocrystalline
Maximum power (Wp)
20
Maximum power voltage (V)
17.42
Maximum power current (A)
1.33
Open circuit voltage (V)
22.11
Short circuit current (A)
1.45
Number of cells (Pcs)
36
Size of module (mm)
diameter 500mm
Maximum system voltage (V)
715
Temperature coefficients of Isc (%)
+0.08/ C
Temperature coefficients of Voc (%)
-0.34/ C
Temperature coefficients of Pm (%)
-0.37/ C
Temperature Range
-40~+85C
Surface Maximum Load Capacity
60m/s(200kg/sq.m)
Allowable Hail Load
steel ball fall down from 1m height
Weight per piece (kg)
1.4
Length of Cables (mm)
300mm
Cell Efficiency (%)
>16.5%
Module Efficiency (%)
>10.5%
Output tolerance (%)
+/-5%
Frame (Material, Corners, etc.)
no
Standard Test Conditions
AM1.5 1000W/m
2
25C
FF (%)
72.3%
Warranty
2 years product warranty and 25 years 80% of power