Doesn't it say that the front is 23% efficient, while the back is 20% efficient? So it harvests 90% of the power of the front side. That makes them harvest almost double the energy, no?
Stop caring about upvotes/downvotes. It's useless points anyway.
Doesn't it say that the front is 23% efficient, while the back is 20% efficient? So it harvests 90% of the power of the front side.
That makes them harvest almost double the energy, no?