With a Glass/Glass panel, the backsheet is made of glass.
Between each cell there is therefore a space where light can pass.
If we calculate the ratio between the light passing through the panel on the light received on the panel, we obtain a transparency rate.
|For our DualSun FLASH 410 Half-Cut Glass-Glass and Dualsun Flash 425 Half-Cut Glass-Glass TOPCon panel the transparency rate is 4.46%.
> For further information : What are the different appearances of the DualSun solar panels ?