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【Product description】
PERC cell technology defines a solar cell architecture that differs from the standard cell architecture that has been in use for three decades and that is usually featured in all photovoltaic manuals.
PERC
is high on the hit list of record efficiencies. In the last 12 months,
the world record was broken 6 times. Today’s highest efficiency PERC
cell of 23.95% was made by one of the China solar PV leaders, followed
by a 23.6% cell from another China solar PV leader.
【Process flow】
PERC and BiPERC(Bifacial PERC) process flow shows in the following picture:
【Key features】
Higher output power
Excellent low-light performance
Lower temperature coefficient
【Technical Data】
TECHNICAL DATA AND DESIGN |
|
TEMPERATURE COEFFICIENTS AND SOLDERABILITY |
||
Dimension |
158.75mm*158.75mm±0.25 |
|
TkUoc (%/K) |
-0.36 |
Thickness |
190±30 μm |
|
TkIsc (%/K) |
+0.06 |
Front |
5 Busbars |
|
TkPMAX (%/K) |
-0.36 |
Back |
5 Busbars |
|
Peel Strength Minimum |
>1.4N/mm |
ELECTRICAL PARAMETERS at STC |
|||||
No. |
Efficiency (%) |
Pmpp (W) |
Uoc (V) |
Isc (A) |
FF (%) |
1 |
23.00% |
5.79 |
0.691 |
10.225 |
82.04 |
2 |
22.90% |
5.77 |
0.690 |
10.213 |
81.93 |
3 |
22.80% |
5.74 |
0.689 |
10.181 |
81.83 |
4 |
22.70% |
5.72 |
0.688 |
10.174 |
81.72 |
5 |
22.60% |
5.69 |
0.687 |
10.159 |
81.62 |
6 |
22.50% |
5.67 |
0.686 |
10.146 |
81.51 |
7 |
22.40% |
5.64 |
0.685 |
10.127 |
81.41 |
8 |
22.30% |
5.62 |
0.684 |
10.114 |
81.30 |
9 |
22.20% |
5.59 |
0.683 |
10.104 |
81.12 |
10 |
22.10% |
5.57 |
0.682 |
10.094 |
80.92 |
11 |
22.00% |
5.54 |
0.681 |
10.080 |
80.83 |
12 |
21.90% |
5.52 |
0.679 |
10.067 |
80.78 |
13 |
21.80% |
5.49 |
0.678 |
10.047 |
80.63 |
14 |
21.70% |
5.47 |
0.676 |
10.043 |
80.59 |
15 |
21.60% |
5.44 |
0.673 |
10.028 |
80.67 |
16 |
21.50% |
5.42 |
0.672 |
10.005 |
80.63 |
17 |
21.40% |
5.39 |
0.671 |
9.985 |
80.49 |
18 |
21.30% |
5.37 |
0.670 |
9.966 |
80.45 |
19 |
21.20% |
5.34 |
0.669 |
9.953 |
80.29 |
20 |
21.10% |
5.32 |
0.668 |
9.943 |
80.16 |
21 |
21.00% |
5.29 |
0.667 |
9.933 |
79.89 |
Contact Us
Tel : +86-574-87459965 / Cell : +86-18858061329
Wechat : 18858061329 or sibranch / QQ : 7258183 / Skype : leowang519
Email : sales@sibranch.com