are your panels dirty?
ae you loosing power?
book a panel clean!
solar panel cleaning
It has been estimated you can lose up to 25% efficiency from having dirty panels.
To produce electricity from the solar you need the sun to get to the panel cells, and if the glass is dirty this doesn’t work very well.
If your panels are flat on the roof, ie. not at an angle, these need to be checked and cleaned on a regular basis, as dirt and debris build-up will very quickly take it’s toll on the system performance. We have seen moss growing in the corners of panels when they lie flat, not a good look.