Engineering review
Check load profile, site voltage, grid conditions and backup target.
See how the equipment scope is checked from project brief through model selection, inspection and dispatch.

Each order should state the exact production site, selected models and inspection deliverables.
Check load profile, site voltage, grid conditions and backup target.
Confirm inverter, battery, PV, protection and communication compatibility.
Agree on model documents, functional checks and packing evidence.
Match equipment labels, manuals, packing lists and trade documents.

Certificates, warranty terms and test records apply to particular products and configurations. The order file should show which documents support the equipment actually shipped.
Visuals illustrate workshop and inspection activities; production site and test scope are confirmed per order.
Every stage produces a document the next stage depends on. That is what makes the order traceable from the brief through to the packing list.
| Stage | What is checked | Record produced | Typical duration |
|---|---|---|---|
| Engineering review | Load profile, site voltage, grid conditions, backup target | Design basis and single-line diagram | 1 to 3 days |
| Component matching | Inverter, battery, PV, protection and communication compatibility | Named bill of materials | 1 to 2 weeks |
| Assembly | Configuration against the approved BOM | Build record and configuration log | 1 to 3 weeks |
| 72-hour testing | Full-load functional test before shipment | Test record and inspection photographs | 72 hours |
| Export preparation | Labels, manuals, packing lists, trade documents | Packing list and commercial documents | 2 to 6 weeks |
Total programme runs 4 to 12 weeks. Durations are planning ranges, not commitments.
Certificates and test records apply to particular models and configurations. The order file should show which documents support the equipment actually shipped.
| Document | What it shows | Why it matters |
|---|---|---|
| Named bill of materials | Exact model and electrical interface | Lets the buyer verify what was quoted against what was shipped |
| Single-line diagram | Protection, distribution and interfaces | The reference the installer and inspector work from |
| Model-specific certificates | CE, IEC 62619, UN38.3, MSDS as applicable | Needed for customs and for grid interconnection review |
| Test and inspection records | Functional checks and 72-hour test result | Evidence the system was energised before it left |
| Packing photographs and list | As-packed condition of the shipment | The basis for any transit claim |
Documents are listed per order. Which certificates apply depends on the models and the destination.
Share the destination and intended architecture so the correct evidence can be identified early.
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