Shipping Solar Panels from Guangzhou/Shenzhen to Velas, Portugal via Sea Freight (CIF 20FT/40FT Full Container Load and LCL)
Shipping Methods: FCL and LCL
Full Container Load (FCL):
- For large shipments, shipping a full container is the most cost-effective option. The two most commonly used container sizes for solar panels are 20FT and 40FT.
- 20FT Container: Ideal for smaller shipments or limited cargo. It can typically accommodate around 250-280 solar panels, depending on the packaging and arrangement.
- 40FT Container: For larger shipments, this container can hold around 550-600 solar panels.
- Shipping via FCL offers better security, as the entire shipment is loaded and unloaded in a single container, minimizing the risk of damage or loss during transit. Under CIF (Cost, Insurance, and Freight) terms, the seller is responsible for the cost, insurance, and freight up to the port of Velas (Porto de Velas), ensuring that the goods are covered for damage or loss while in transit.
Less than Container Load (LCL):
- If your shipment doesn’t fill an entire container, LCL is the ideal solution. This method allows multiple smaller shipments to be consolidated in one container. The cargo is shipped along with goods from other shippers.
- LCL shipping is more economical for smaller shipments, but it does come with the risk of delays during the consolidation process at the port, as well as additional handling fees. However, LCL can still offer a reasonable balance between cost and convenience.
- For solar panels, LCL is particularly useful when only a small number of panels need to be shipped.

Transit Time and Route
The sea freight journey from Guangzhou or Shenzhen to Velas, Portugal, typically takes around 56 days, depending on the shipping line, weather conditions, and port schedules. The route usually involves a direct ocean voyage to a European hub port (such as the Port of Rotterdam or Lisbon) before a shorter inland shipping route or transshipment to Velas.
Packaging of Solar Panels
Proper packaging is critical to ensure that the solar panels arrive in good condition. Solar panels are delicate, and inadequate packaging can lead to damage during transport. Here are the best practices for packaging:
Wooden Crates:
- Solar panels are typically packed in wooden crates to provide rigidity and protection. The crates should be made from durable, treated wood to withstand sea transport conditions. The wooden crates also protect the panels from moisture, rough handling, and any potential impact during transit.
- Corner Protectors: To prevent edge damage, the corners of the panels should be protected with special corner protectors made of foam or plastic.
Foam Padding and Bubble Wrap:
- Inside the wooden crate, foam padding or bubble wrap is used to cushion the solar panels. This ensures that the panels are securely held in place and protected from any shocks or vibrations during the voyage.
- Foam inserts or polyethylene sheets may be used to further stabilize the panels and prevent them from moving around during transit.
Shrink-Wrapping:
- In addition to the wooden crates, solar panels are often shrink-wrapped with plastic film to prevent dust, moisture, and other contaminants from damaging the surface during transit. This shrink-wrap is often applied tightly to protect the surface of the panels and maintain their integrity.
Humidity Control:
- Given the sensitive nature of solar panels, humidity control measures are essential during packaging. Desiccants (silica gel packets) are commonly placed inside the packaging to absorb any excess moisture and prevent potential damage from humidity.
Customs Clearance and Documentation
Once the shipment arrives at Velas (Porto de Velas), the goods will undergo customs clearance. If the shipment is under CIF terms, the seller is responsible for the customs duties and taxes at the destination port. The following documentation is typically required for customs clearance:
- Commercial invoice
- Packing list
- Bill of lading (for FCL shipments)
- Import permit (if necessary)
- Certificate of origin (for solar panels)
The cleared cargo will then be ready for further transport to its final destination, whether that’s directly to a warehouse or another location in Portugal.