Bifacial solar panels are gaining popularity due to their ability to absorb light from both sides. This allows for more energy to be generated compared to conventional mono panels. But does this technology really improve efficiency in real-world conditions?
I’ve looked into this, and while lab tests show impressive efficiency gains, real-world conditions vary. The performance of a 400 watt solar panel in a bifacial setup depends a lot on its placement. If it's mounted above a reflective surface like white concrete or even light-colored gravel, the extra light bouncing back can significantly increase energy generation.
I cannot say that I am an expert in this field, but I would like to hear different points of view.