You probably think you understand how bi-facial PV panels work. That is, you think you know why bi-facial PV panels work and how much more energy you will get. Well, it isn’t what you think or I thought.
I turns out that bi-facial PV panels, mounted vertically in an East-West orientation actually produces a lot more energy than you would expect.
Matt Ferrell tells you about the reality. Be surprised, I was.