What is the TommaTech 525 Wp 108TNBR M12 G2G TOPCon Solar Panel?
TommaTech 525 Wp 108TNBR M12 G2G TOPCon Solar Panel is the 12 Wp member of the M108-format 2TNBR G525G family. The panel offers N-type TOPCon cells with dual glass laminated with two layers of EVA and, with its higher power step, suits commercial roofs and large systems.
Key technical specifications
| Feature | Value |
|---|---|
| Nominal power | 525 Wp |
| Model code | 108TNBR M12 |
| Cell technology | N-type TOPCon |
| Power tolerance | 0~+5 W |
| Wind / snow load | 2400 Pa / 5400 Pa |
| Glass structure | Double glass laminated with two layers of EVA |
| Warranty | 30-year performance |
Anti-reflective coated glass, high efficiency in low light and a 0~+5 W positive power tolerance are the key features of the series. The supplier information includes a 30-year performance warranty.
Which projects is it suitable for?
Commercial roofs, hotel and factory facilities, agricultural businesses and ground-mounted solar plants are realistic applications for this power class. High wattage means fewer panels and fewer mounting points for the same capacity.
Use in Antalya and Solar Nexo support
Salty air and summer humidity on the coast are a real factor for rooftop equipment. The documentation set provided for this model includes TÜV Nord reports on IEC 61701 salt mist, IEC 60068 dust and sand, IEC 62716 ammonia and IEC 62804 PID. Solar Nexo handles the site survey, design, installation and commissioning in Antalya; the datasheet can be downloaded from the page. Theoretically, according to PVGIS data, 1 kWp in Antalya produces about 1,656 kWh/year; for a single 525 Wp panel this comes to about 869 kWh/year (excluding shading, tilt and system losses).







