What is the TommaTech 445 Wp 108TNB M10 TOPCon Solar Panel?
The TommaTech 445 Wp 108TNB M10 TOPCon Solar Panel belongs to the bifacial TOPCon series known by the 108TNB code and is rated at 445 Wp. The panel's ability to receive light from both sides is an advantage for projects aiming to increase production under suitable ground and mounting conditions.
Key technical specifications
| Feature | Value |
|---|---|
| Nominal power | 445 Wp |
| Model code | 108TNB M10 |
| Cell technology | N-type TOPCon |
| Power tolerance | 0~+5 W |
| Wind / snow load | 2400 Pa / 5400 Pa |
| Face structure | Bifacial |
| Warranty | 15 years product, 30 years performance |
A special glass coating helps reduce surface dust, efficiency is maintained in low light, and the power tolerance is between 0 and +5 W. The manufacturer states a 15-year product and 30-year performance warranty.
Which projects is it suitable for?
The bifacial structure is considered for flat roofs with reflective surfaces and ground-mounted systems. It suits small businesses, villas and agricultural areas; the amount of gain is determined after the site survey according to installation conditions.
Use in Antalya and Solar Nexo support
In Antalya, the panel surface heats up in summer months, and airborne dust, pollen and coastal salty humidity accumulate on the surface. The TUV Nord reports in the file include salt mist corrosion (IEC 61701), dust and sand (IEC 60068), ammonia corrosion (IEC 62716) and PID (IEC 62804) tests; you can download and review the relevant documents from the page. Solar Nexo carries out the entire process, from supplying the panel to project design, installation, commissioning and technical support. Theoretically, according to PVGIS data, 1 kWp produces about 1,656 kWh/year in Antalya; for a single 445 Wp panel, this comes to about 737 kWh/year (excluding shading, tilt and system losses).







