
Flat €120 shipping within Italy per pallet, the same rate as all our rigid modules and module kits. Delivery in 10-20 days. The unloading point must be reachable by truck and have a forklift or pallet truck available.
Pallet of 36 Trina Solar Vertex S+ Ultra TSM-505NEG18RC.27 505W bifacial solar modules — 18.18kWp
A full pallet of 36 Trina Solar Vertex S+ Ultra TSM-505NEG18RC.27 modules rated 505W each, 18.18kWp in total. It ships as the manufacturer packed it — strapped and sealed at the factory — so you buy once, unload once, and the price per watt comes in below the single-module price.
Each module converts 22.7 % of the incident light, and one pallet carries 18.18kWp across 36 pieces. We have 8 full pallets on hand, which means a residential or small commercial array can be built from a single production batch — worth having, because modules from one batch share the same power tolerance.
That works out to roughly €0.198 per Wp excluding VAT. Delivery needs a site a truck can reach and a forklift or pallet truck on hand: the pallet weighs 850 kg, so it cannot be moved by hand.
Why it's worth it
Technical data
| Specification | Value |
|---|---|
| What you get | One complete pallet |
| Modules included | 36 pcs |
| Total output | 18.18kWp |
| Delivery | 10-20 days |
| Product code | TSM-505NEG18RC.27 |
| Manufacturer | Trina Solar |
| Series | Vertex S+ Ultra |
| Rated power (STC) | 505Wp |
| Module efficiency | 22.7 % (computed from power and area) |
| Cells | 108 |
| Voltage at Pmax (Vmp) | 33.5V |
| Current at Pmax (Imp) | 15.09A |
| Open-circuit voltage (Voc) | 40.3V |
| Short-circuit current (Isc) | 15.89A |
| Bifacial | Yes |
| Bifaciality factor | 80 ± 5 % |
| Frame | black frame |
| Dimensions (L × W × D) | 1961 × 1134 × 30 mm |
| Weight | 23.6 kg per module |
| Maximum system voltage | 1500V DC |
| Maximum series fuse rating | 30A |
| Product warranty | 15 years |
| Performance warranty | 30 years (linear) |
Documentation
PDFManufacturer data sheet Vertex S+ UltraOfficial manufacturer documentSeries and parallel wiring must stay within the voltage and current limits of the inverter MPPTs and follow the electrical design of the system.