Other kinds of solar service help given by the solar service company:
Other than the basic inspections, there are certain checks that are a part of the preventive
maintenance given by the company.
Modules:
Since modules need the most amount of preventive maintenance along with cleaning
activities, professionals of the company mainly focus on them.
The cycle of cleaning:
Normally, when there is not too much dust or dirt, professional cleaning is performed every
two weeks. But, if the area is dusty like Rajasthan, the frequency of cleaning can be
increased to once a week.
Standard of water:
Professionals clean the modules by determining the Total Dissolved Solids (TDS) level in
the water. The TDS level of water should be at least below 250 parts per million while
performing the cleaning process. The quality of water is tested from time to time to be sure
that set standards are maintained.
Use standard cleaning tools:
While cleaning the panels, there should be used higher quality tools for cleaning because a
low-quality brush with metal bristles may impact the glass surface badly. So, it will be better
to use fiber bristle brushes while doing the cleaning. If the bird droppings have become hard
and stuck on the module, professionals use detergents with low concentration to clean the
surface.
Other than that, the professionals wipe off modules properly to make sure that there is no
stain left on the surface.