Step 1
Identify The Module Before Requesting Files
A useful document request should name the module family, power class and technology route. TOPCon, BC, bifacial and dual-glass products may require different datasheets and review points.
- Module series or preferred power range
- Technology route such as TOPCon, BC or bifacial dual-glass
- Project type: residential, commercial rooftop or utility-scale
- Destination market and tender or import requirement if known
Step 2
Request The Core Technical Files
The datasheet is the starting point for most PV module reviews. Buyers should request the latest file for the exact power class and confirm whether the values apply to the final quoted model.
- Product datasheet with electrical and mechanical parameters
- Module dimensions, weight and connector information
- Temperature coefficient and operating condition references
- Mechanical loading, fire rating or installation-related statements when available
Step 3
Check Warranty And Performance Terms
Warranty information supports long-term project review, but it should be confirmed with the exact module series and sales terms. Do not assume one warranty statement applies to every module family.
- Product warranty term
- Linear power warranty term
- First-year degradation and annual degradation statement if available
- Warranty path and responsible brand or supplier confirmation
Step 4
Prepare Export And Logistics Questions
For high-power commercial and utility modules, logistics details can affect landed cost and project planning. Ask for packing and container loading data when shipment planning matters.
- Pallet quantity and container loading reference
- Gross weight, dimensions and packing method
- Preferred Incoterms and destination port
- Delivery schedule and document timing requirements
Step 5
Confirm Compliance Scope Before Tender Use
Certification references should be handled carefully. The applicable standard, certificate holder, model coverage and market acceptance need confirmation before using files for tender or import submission.
- Required standards or market-specific documents
- Certificate applicability for the selected model
- Whether the document is needed for tender, customs, finance or project owner review
- Any translation, legalization or additional document requirements