Look around long enough and find a solution to a problem you didn’t even know you had! …and a cheap solution to boot!
Even if you have a tracker on your solar panels, you aren’t getting the maximum performance out of them. If you don’t have a tracker, you are WAY below potential. Geo-Dome’s website explains the theory of reflecting light onto the panels, and the testing of the theory.
If you’re the type that likes to see it with your own eyes then check out Dan Rojas, GreenPowerScience Guy: