It is so IMPORTANT to make sure you clean your solar panels regularly. This is because regular cleaning of your solar panels will:
Clean solar panels operate up to 55% more efficiently, so it’s very important to establish a regular and effective cleaning regimen. On sloping roof panels will automatically be cleaned by the rain; in addition the glass on the panels is self-cleaning glass. However, dirt, bird poo, and build up of algae will tend to accumulate on the panels and as a precaution, we recommend the panels should be cleaned once every 6 months. This will ensure efficiency is maintained and output is not reduced.