Poly solar cell
Sell Points
Introduction
With self-developed manufacturing equipment and self-made high efficiency solar wafer, CETC48’s polycrystalline solar cell can achieve a higher efficiency of 0.2% - 0.4% than that of regular solar cell, thus ensuring high yield and profit.
Feature
Benefits
Silicon nitride antireflection coating deposited with PECVDColor uniformity among cells and within cell
Solderability and tension ensured byquality printing paste
Low light-induced degradation
Dimension
Specification
|
Cell type |
Polycrystalline solar cell |
|
Size |
156×156 ± 0.5mm |
|
Diagonal |
219 ± 0.5mm |
|
Thickness |
200± 20µm |
|
Front side |
1.1 mm busbar, blue silicon nitride antireflection coating |
|
Back side |
2.4 mm back electrode, aluminum back surface field |
Electric Performance
|
Open-circuit voltage |
-0.36%/k |
|
Short-circuit current |
0.07%/k |
|
Maxpower |
-0.38%/k |