157mm 5BB Half-Cut Polycrystalline Solar Cell
This 157mm polycrystalline solar cell features a 5-busbar half-cut design. It is designed for enhanced power output and improved shading tolerance in solar module applications.




Technical Specifications
Overview
High-Efficiency 157mm Polycrystalline Solar Cell
This 157mm polycrystalline solar cell features an advanced 5-busbar (5BB) half-cut design, engineered to maximize power output and reliability in photovoltaic modules. The half-cell configuration significantly improves shading tolerance and reduces internal resistive losses compared to full-cell designs. These cells are ideal for professional solar module assembly, offering a balance of high efficiency and robust performance for various solar energy applications.
Key Metrics
Performance Highlights
Physical Dimensions
Cell Dimensions
| Parameter | Dimension | Tolerance |
|---|---|---|
| Length/Width | 155 mm | ±0.3 mm |
| Individual Cell Width | 31.2 mm | ±0.1 mm |
| Cell Height | 7.55 mm | ±0.3 mm |
| Grid Spacing | 0.7 mm | ±0.1 mm |
Technical Specifications
Technology Type
- Efficiency Range
- 18.5% - 19.2%
Application
Recommended Applications
- Solar module assembly
- Photovoltaic panel manufacturing
- High-output solar arrays
- Shading-prone installations



