The reason behind this question was deciding which PV panel option would be the best, fixed or portable, or both?
Where I live seems to be the flight path of all things Avian, power washing the car is not that difficult, but I need a bit more elevation to wash a van roof…..
If bird s*** is corrosive then the life of the panel could be short and expensive, what are your experiences with a fixed monocrystalline panel?