CETC Solar Energy, green power unlimited
Solar Cell
High performance solar cells - the decisive factor for top quality solar modules.
At a very early stage CETC Solar Energy addressed the question of how they could optimise its Solar Modules. The answer: by ensuring the constant, uniform efficiency of all the incorporated cells. This has been duly achieved in the form of our multicrystalline and monocrystalline solar cells that are available in a variety of formats and output classes and are manufactured in our production facilities equipped with the world's latest solar cell manufacturing systems.
Features
- Outstanding surface quality.
- Advanced diffusion technique ensuring the homogeneity of energy conversion efficiency of the cell.
- Advanced PECVD film forming, providing a dark blue silicon nitride anti-reflection film of homogenous color and attractive appearance.
- High quality metal paste for back surface and electrode, ensuring good conductivity, high pulling strength and ease of soldering.
- Efficiency-increasing 3-busbar technology that optimises electricity collection and ensures optimal electricity yield from your system.
- First-rate efficiencies and superlative output consistency.
- Meticulous tolerance and quality checks guarantee a constantly high solar cell output capability and the resultant excellent quality of CETC Solar Energy Modules.
Monocrystalline solar cell 5" (125 x 125 mm) (165 mm in diagonal) (2-busbar)
| Efficiency (%) |
Pmpp (W) |
Umpp (V) |
Impp (A) |
Uoc (V) |
Isc (A) |
FF (%) |
| 18.80-19.00 |
2.91 |
0.537 |
5.421 |
0.641 |
5.777 |
78.61 |
| 18.60-18.80 |
2.88 |
0.535 |
5.386 |
0.638 |
5.762 |
78.38 |
| 18.40-18.60 |
2.85 |
0.532 |
5.359 |
0.637 |
5.727 |
78.15 |
| 18.20-18.40 |
2.82 |
0.529 |
5.333 |
0.635 |
5.707 |
77.85 |
| 18.00-18.20 |
2.79 |
0.527 |
5.297 |
0.634 |
5.693 |
77.34 |
| 17.80-18.00 |
2.76 |
0.525 |
5.260 |
0.633 |
5.682 |
76.78 |
| 17.60-17.80 |
2.73 |
0.521 |
5.243 |
0.632 |
5.671 |
76.22 |
| 17.40-17.60 |
2.70 |
0.518 |
5.215 |
0.631 |
5.661 |
75.62 |
| 17.20-17.40 |
2.66 |
0.513 |
5.188 |
0.630 |
5.651 |
74.76 |
| 17.00-17.20 |
2.63 |
0.510 |
5.160 |
0.629 |
5.646 |
74.12 |
Monocrystalline solar cell 6" (156 x 156 mm) (200 mm in diagonal) (3-busbar)
| Efficiency (%) |
Pmpp (W) |
Umpp (V) |
Impp (A) |
Uoc (V) |
Isc (A) |
FF (%) |
| 19.00-19.20 |
4.54 |
0.544 |
8.359 |
0.643 |
8.891 |
79.56 |
| 18.80-19.00 |
4.49 |
0.543 |
8.302 |
0.643 |
8.857 |
79.13 |
| 18.60-18.80 |
4.45 |
0.542 |
8.243 |
0.642 |
8.803 |
79.02 |
| 18.40-18.60 |
4.40 |
0.539 |
8.201 |
0.640 |
8.764 |
78.81 |
| 18.20-18.40 |
4.35 |
0.536 |
8.163 |
0.638 |
8.738 |
78.44 |
| 18.00-18.20 |
4.30 |
0.532 |
8.135 |
0.636 |
8.727 |
77.90 |
| 17.80-18.00 |
4.26 |
0.528 |
8.106 |
0.635 |
8.716 |
77.26 |
| 17.60-17.80 |
4.21 |
0.524 |
8.072 |
0.634 |
8.701 |
76.66 |
| 17.40-17.60 |
4.16 |
0.520 |
8.034 |
0.634 |
8.696 |
75.81 |
| 17.20-17.40 |
4.11 |
0.518 |
7.983 |
0.634 |
8.683 |
75.15 |
| 17.00-17.20 |
4.06 |
0.514 |
7.943 |
0.633 |
8.679 |
74.38 |
Quasi-Monocrystalline solar cell 6" (156 x 156 mm) (3-busbar)
| Efficiency (%) |
Pmpp (W) |
Umpp (V) |
Impp (A) |
Uoc (V) |
Isc (A) |
FF (%) |
| ≥18.40 |
4.48 |
0.533 |
8.401 |
0.626 |
8.962 |
79.80 |
| 18.20-18.40 |
4.43 |
0.530 |
8.357 |
0.625 |
8.918 |
79.47 |
| 18.00-18.20 |
4.38 |
0.527 |
8.312 |
0.623 |
8.869 |
79.28 |
| 17.80-18.00 |
4.33 |
0.525 |
8.251 |
0.621 |
8.819 |
79.10 |
| 17.60-17.80 |
4.29 |
0.522 |
8.205 |
0.619 |
8.768 |
78.91 |
| 17.40-17.60 |
4.24 |
0.520 |
8.143 |
0.617 |
8.717 |
78.73 |
| 17.20-17.40 |
4.19 |
0.518 |
8.081 |
0.615 |
8.662 |
78.58 |
| 17.00-17.20 |
4.14 |
0.516 |
8.018 |
0.613 |
8.601 |
78.47 |
| 16.50-17.00 |
4.08 |
0.512 |
7.960 |
0.610 |
8.525 |
78.37 |
| 16.00-16.50 |
3.96 |
0.508 |
7.785 |
0.606 |
8.342 |
78.23 |
Polycrystalline / Multicrystalline solar cell 6" (156 x 156 mm) (2-busbar)
| Efficiency (%) |
Pmpp (W) |
Umpp (V) |
Impp (A) |
Uoc (V) |
Isc (A) |
FF (%) |
| 17.40-17.60 |
4.24 |
0.527 |
8.033 |
0.632 |
8.562 |
78.30 |
| 17.20-17.40 |
4.19 |
0.524 |
7.985 |
0.629 |
8.512 |
78.19 |
| 17.00-17.20 |
4.14 |
0.521 |
7.938 |
0.626 |
8.462 |
78.09 |
| 16.80-17.00 |
4.09 |
0.519 |
7.894 |
0.624 |
8.420 |
77.92 |
| 16.60-16.80 |
4.04 |
0.516 |
7.840 |
0.622 |
8.368 |
77.74 |
| 16.40-16.60 |
3.99 |
0.513 |
7.778 |
0.620 |
8.300 |
77.61 |
| 16.20-16.40 |
3.94 |
0.513 |
7.694 |
0.618 |
8.219 |
77.58 |
| 16.00-16.20 |
3.90 |
0.511 |
7.629 |
0.616 |
8.154 |
77.50 |
| 15.80-16.00 |
3.85 |
0.509 |
7.573 |
0.616 |
8.084 |
77.40 |
| 15.60-15.80 |
3.80 |
0.508 |
7.482 |
0.615 |
7.995 |
77.30 |
Polycrystalline / Multicrystalline solar cell 6" (156 x 156 mm) (3-busbar)
| Efficiency (%) |
Pmpp (W) |
Umpp (V) |
Impp (A) |
Uoc (V) |
Isc (A) |
FF (%) |
17.40-17.60 |
4.24 |
0.531 |
7.985 |
0.631 |
8.485 |
79.29 |
17.20-17.40 |
4.19 |
0.528 |
7.931 |
0.627 |
8.427 |
79.21 |
17.00-17.20 |
4.14 |
0.525 |
7.885 |
0.624 |
8.379 |
79.15 |
16.80-17.00 |
4.09 |
0.522 |
7.837 |
0.622 |
8.336 |
78.95 |
16.60-16.80 |
4.04 |
0.519 |
7.785 |
0.620 |
8.286 |
78.75 |
16.40-16.60 |
3.99 |
0.518 |
7.707 |
0.619 |
8.218 |
78.42 |
16.20-16.40 |
3.94 |
0.516 |
7.638 |
0.619 |
8.161 |
78.03 |
16.00-16.20 |
3.90 |
0.514 |
7.581 |
0.619 |
8.094 |
77.79 |
15.80-16.00 |
3.85 |
0.512 |
7.511 |
0.618 |
8.062 |
77.30 |
15.60-15.80 |
3.80 |
0.511 |
7.437 |
0.617 |
8.050 |
76.50 |
