
Italy: €120. European Union: €350.
Full pallet of 36 modules. Flat shipping: €120.
Pallet of 36 TW Solar TNC Bifacial Dual Glass 510W bifacial solar modules 18.36kWp
Full pallet of 36 TW Solar modules rated 510W, for a total of 18.36kWp. Buying the complete pallet costs less than buying single modules and is the usual choice for a complete residential or commercial system.
The TW Solar TWMNH-54HD510W is the 510W, 22.9 % efficiency version of the Tongwei bifacial dual glass module from the TNC TWMNH-54HD series. It carries 108 N-type TOPCon half-cells in a 1961 × 1134 mm format and a laminate of two 2.0 mm heat-strengthened glass sheets, with a bifaciality factor of 80 % ± 5 %: the rear face adds to production by converting light reflected off the mounting surface.
It is a well-balanced module in terms of power, size and weight (26.5 kg), suited to ballasted commercial flat roof systems, to solar carports and to ground-mounted installations, but equally usable on medium to large residential projects. The absence of a polymer backsheet increases durability in damp or aggressive environments and resistance to potential induced degradation; certified loads are 5400 Pa on the front and 2400 Pa on the rear. N-type cells eliminate LID, show a power temperature coefficient of -0.28 %/°C and hold good performance in low light conditions. Warranty: 15 years on the product and 30 years linear on power.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | TWMNH-54HD510W |
| Modules per pallet | 36 pcs |
| Total pallet output | 18.36kWp |
| Manufacturer | TW Solar |
| Series | TNC 1.0 – TWMNH-54HD |
| Rated power (STC) | 510Wp |
| Module efficiency | 22.9 % |
| Cell technology | N-Type TNC (TOPCon) |
| Cells | 108 semicelle (54 celle in serie) N-type TNC (TOPCon) |
| Voltage at Pmax (Vmp) | 34.19V |
| Current at Pmax (Imp) | 14.92A |
| Open-circuit voltage (Voc) | 40.42V |
| Short-circuit current (Isc) | 15.95A |
| Temperature coefficient of Pmax | -0.28 %/°C |
| Bifacial | Yes |
| Glass | Doppio vetro: 2.0 mm anteriore semi-temperato con rivestimento antiriflesso + 2.0 mm posteriore semi-temperato |
| Frame | Nera |
| Dimensions (L × W × D) | 1961 × 1134 × 30 mm |
| Weight | 26.5 kg |
| Maximum system voltage | 1500V DC |
| Maximum series fuse | 30A |
| Protection rating | IP68 (junction box with 3 diodes) |
| Snow load | 5400 Pa |
| Wind load | 2400 Pa |
| Product warranty | 15 years |
| Performance warranty | 30 years |
Documentation
PDFDatasheet TNC Bifacial Dual GlassOfficial manufacturer documentSeries or parallel wiring must stay within the voltage and current limits of the inverter MPPTs and follow the electrical design of the system.