What is the TommaTech 440 Wp 108TN M10 TOPCon Solar Panel?
TommaTech 440 Wp 108TN M10 TOPCon Solar Panel is a solar panel with 440 Wp nominal power and N-type TOPCon cells. Designed to work efficiently in low light and in the morning and evening hours, the model comes with the M10 format 108TN body code and belongs to a class frequently chosen for residential and small to medium-sized rooftop systems.
Key technical specifications
| Feature | Value |
|---|---|
| Nominal power | 440 Wp |
| Model code | 108TN M10 |
| Cell technology | N-type TOPCon |
| Power tolerance | 0~+5 W |
| Wind / snow load | 2400 Pa / 5400 Pa |
| Warranty | 15 years product, 30 years performance |
A special glass coating that helps reduce surface dust, high efficiency in low light and a positive power tolerance of up to +5 W define the series. On the warranty side, a 15-year product warranty and a 30-year performance warranty are stated.
Which projects is it suitable for?
This power class suits residential roofs, villas, vineyard houses, small businesses and systems powering agricultural irrigation wells. If roof space is limited, high-wattage models help you fit more capacity into the same area.
Use in Antalya and Solar Nexo support
On the coast, salty air and summer humidity are a real factor for rooftop equipment. The documentation set provided for this model includes TUV Nord reports on IEC 61701 salt mist, IEC 60068 dust-sand, IEC 62716 ammonia and IEC 62804 PID. Solar Nexo undertakes the site survey, project design, installation and commissioning in Antalya; the datasheet can be downloaded from the page. Theoretically, according to PVGIS data, 1 kWp produces about 1,656 kWh/year in Antalya; for a single 440 Wp panel, this comes to about 729 kWh/year (excluding shading, tilt and system losses).







