【Product description】
TOPCON (tunnel oxide passivated contact) technology boost N type solar cell efficiency up to 24.5%.
24.5% efficiency 182mm TOPCon solar cell is with rated power 8.08Watt.
Bifacial solar panel made up of bifacial solar cells can generate 30% more power compared with monofacial solar panel.
【Process flow】
【Key features】
High conversion efficiency with high reliability
No light-induced degradation
Uniform cell performance with stable process control
Both sides can generate electricity
Excellent power generation performance under low irradiation
Low hot spot risk
【Technical Data】
TECHNICAL DATA AND DESIGN | TEMPERATURE COEFFICIENTS AND SOLDERABILITY | |||
Dimension | 182mm*182mm±0.25; Φ247mm±0.25mm； | TkUoc (%/K) | -0.262 | |
Thickness | 170±20 μm | TkIsc (%/K) | +0.047 | |
Front | 9 Busbars, 0.08mm wide bus bars | TkPMAX (%/K) | -0.323 | |
Back | 9 Busbars; 0.08mm wide bus bars | Peel Strength Minimum | >1 N/mm | |
ELECTRICAL PARAMETERS at STC | |||||||
No. | Eff(%) | Pmpp(W) | Umpp(V) | Impp(A) | Uoc(V) | Isc(A) | FF(%) |
1 | 24.5 | 8.086 | 0.620 | 13.049 | 0.714 | 13.624 | 83.13 |
2 | 24.4 | 8.047 | 0.619 | 12.996 | 0.712 | 13.611 | 83.08 |
3 | 24.3 | 8.022 | 0.618 | 12.991 | 0.711 | 13.611 | 82.84 |
4 | 24.2 | 7.989 | 0.617 | 12.941 | 0.711 | 13.598 | 82.68 |
5 | 24.1 | 7.956 | 0.613 | 12.989 | 0.710 | 13.572 | 82.58 |
6 | 24.0 | 7.923 | 0.611 | 12.965 | 0.709 | 13.559 | 82.40 |
7 | 23.9 | 7.894 | 0.610 | 12.944 | 0.708 | 13.545 | 82.27 |
8 | 23.8 | 7.859 | 0.608 | 12.931 | 0.707 | 13.519 | 82.24 |
9 | 23.7 | 7.824 | 0.605 | 12.931 | 0.705 | 13.506 | 82.12 |
10 | 23.6 | 7.791 | 0.604 | 12.9 | 0.704 | 13.493 | 81.97 |
11 | 23.5 | 7.758 | 0.602 | 12.88 | 0.704 | 13.48 | 81.8 |
12 | 23.4 | 7.724 | 0.601 | 12.857 | 0.702 | 13.454 | 81.77 |
13 | 23.3 | 7.692 | 0.6 | 12.817 | 0.701 | 13.428 | 81.71 |
14 | 23.2 | 7.661 | 0.599 | 12.784 | 0.700 | 13.428 | 81.47 |
15 | 23.1 | 7.625 | 0.597 | 12.773 | 0.699 | 13.401 | 81.43 |
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