220W Solar panels

220W Solar panels
1)High efficiency 17%
2)25 years service life
3)Certifications of TUV,ROHS,CE,IEC
220W Solar panels

Electrical Parameter
Max Power at STC(Pmax)
Pm(W)
210
220
230
240


Max Power Voltage
Vm(V)
29.4
29.4
30
30.6


Max Power Current
Im(A)
7.15
7.49
7.67
7.85


Open-circuit Voltage
(Voc)
36
36.6
37.2
37.2


Short-circuit Voltage
(Isc)
7.86
8.04
8.27
8.55


Efficiency of cell
ηc(%)
14.5
15
15.75
16.5


Efficiency of module
m(%)
12.3
12.8
13.55
14.5


Max system Voltage
(VDC)
1000
Number of the cells
pcs
6*10­=60
Size of the cells
mm
156*156
Bypass diode
pcs
6
Max Series Fuse Rating
A
16
Temperature coefficients of Pm
%°C
-0.037
Temperature coefficients of Voc
%°C
-0.34
Temperature coefficients of Isc
%°C
0.09
Normal Operating Cell Temperature(NOCT)
°C
45±2
Mechanical Character
Cable Length
mm
900
Junction Box
pcs
TUV Certification
Module dimension
mm
1650*992*45
Weight
kgs
22
Encapsulation
mm
Low iron tempered glass ,3.2mm thickness/EVA/Solar cell/EVA/Back-TPT
Frame

Clear anodized aluminium alloy
Packing Way
2 pcs/ctn,21ctns/pallet;20GP(210pcs),40HQ(462pcs)
Payment Method
1) Payment method:T/T,L/C
2) Payment term:30%-50% deposit before production,the blance against B/L copy or before shipment
Delivery Time
25 working days
Warranty
3 years products warranty,25 years service lifetime