Interconnect Conductors and Busbar Ribbon
Interconnect conductors join cells, while busbar ribbon collects current from strings. Specify them separately: cell-contact geometry and stringer handling for interconnects; path length, current and joint design for busbar ribbon.
Engineering comparison
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| Decision | Tabbing Wire / Interconnect Ribbon | Busbar Ribbon | Acceptance basis | Your input or result |
|---|---|---|---|---|
| Function | Joins cells into strings | Collects current from strings or connects module terminals | Identify the current path on the module drawing. | |
| Geometry | Flat ribbon or round interconnect wire to match the cell | Section and path length to match collection duty | Specify each geometry independently. | |
| Joint and handling | Cell pad, stringer feeding, mechanical stress and spool | Overlap, terminal/junction-box joint and conductor routing | Define joining and resistance tests for the actual joint. |
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Products and specifications
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Send a module interconnection layout