PV Ribbon for Your Module and Stringing Process
Match the ribbon to the cell layout and stringing process. Specify interconnect or busbar duty, width and thickness, coating alloy, soldering conditions and spool format. For a composite-ribbon trial, compare joint quality and resistance in the actual module layout before setting the production specification.

On this page
Choose by ribbon duty
Scroll horizontally to read all columns. Keep the conditions and units with each value.
| Ribbon | Where it fits | What to specify |
|---|---|---|
| Interconnect ribbon | Cell-to-cell connections | Pad layout, section and joint length |
| Busbar ribbon | Current collection between strings | Current path, section and connection layout |
| Low-temperature ribbon | A process with a defined lower soldering window | Coating alloy, soldering temperature and cell compatibility |
| Composite ribbon | Comparison with a copper baseline | Layer construction, resistance and complete module geometry |
Check samples in the production process
Check dimensions and coating first, then run the intended stringing process. Record peel behavior and resistance before module-level checks. Thermal cycling, damp heat and electroluminescence inspection may be part of the project plan; naming them does not establish a product certificate.
Compare copper and composite ribbon at the required resistance and layout, including conductor quantity and yield.