Industry
Solar
Every module carries a serial for twenty-five years of warranty, so the trail is a contractual requirement and the only question is what it costs to capture.
Overview
Module-level traceability is already a contractual requirement. The choice is whether it comes off the line as production runs, or gets reconstructed from spreadsheets when a warranty claim arrives.
Workflow
Receiving, processing, dispatching
The three acts every inventory operation reduces to. Each step below is a point where identity, quantity or context gets captured.
Receiving
Cells, glass, backsheet and frame, received against a lot.
- Scan the incoming lot barcode on the pallet
- Weigh and dimension the pallet to verify against the packing list
- Bind supplier lot to internal lot at the point of receipt
- Quarantine on receipt until incoming inspection releases the lot
Processing
Stringing to lamination, with module serials born on the line.
- Print and apply the module serial at the layup station
- Bind cell lot, glass lot and encapsulant lot to the module serial
- Record flash test class and power bin against the serial
- Route rework by scan so the genealogy survives the detour
Dispatching
Palletisation and despatch to the project.
- Scan each module onto its pallet to build the pallet manifest
- Weigh and dimension the pallet for the freight declaration
- Issue the despatch manifest with serials, bins and pallet identities
- Hand the project the serial list it will need at commissioning
What it runs on
Next step
Tell us what you are trying to trace.
Describe the flow: what arrives, what happens to it and what leaves. We will tell you what it takes to capture it.
or write to sales@iotready.com

