There are always regular maintenance jobs to do around the house and some get done more regularly than others.
One of the things we had neglected was the solar panels on the roof.
The solar panels were installed about 20 months ago and they had not been cleaned. The information on the website indicated that they should be cleaned with water and a soft cloth. The Duke bought a squeegee mop since we have 2 rows of 10 panels it can be a bit difficult to reach some of them.
Next was the solar HWS. It is awful to admit but this had not been cleaned since it was installed, nearly 6 years ago. The bottom edge was caked with accumulated mud but now it is sparkling again.