Double glass module. High-tech with n-TOPCon technology.



n-TOPCon; bifacial; mono-crystalline

Front structure

2.0mm tempered solar glass with anti-reflective coating

Structure back

2.0mm tempered glass, cell spaces transparent

Dimensions (mm)  and weight

1.704 x 1.008 x 30; 21,9kg

Nominal power (Wp)


Cable with plug

4mm² solar cable with 100cm length;
original STÄUBLI MC4-Evo 2, IP68


  • 9BB n-TOPCOn solar cells
  • Double glass technology
  • Embedding material POE
  • Transparent and bifacial
  • Free from LID, PID and LeTID
  • Very good temperature coefficient

Guarantee chart

Reliable performance

The use of particularly high-quality technologies is the basis for improved guarantee conditions with a longer performance promise. The maximum degradation is only 12.6% after 30 years.

Particularly high yield

The very good long-term stability, the good temperature coefficient and the bifaciality together form the basis for above-average energy yields.

Double glass structure

This extra rigid construction leads to particularly effective protection of the solar cells through high mechanical stability of the module.

n-TOPCon solar cells

This technology results in lower long-term power losses as the solar cells are free of LID, PID and LeTID.

POE embedding

The use of POE instead of the usual EVA as embedding material prevents the formation of acetic acid in the module and thus extends the module life.



Datasheet DE

Installation Manual DE

Product and performance guarantee DE

Former R-xG modules

If you require documentation on the predecessor modules SOLON R-WG 120n or SOLON R-TG 120n, please contact us. We will then be happy to send you the files by e-mail.