Solar panel washing and cleaning

Solar power plants are an excellent source of renewable energy. Nevertheless, they
require maintenance as dirt accumulates on them (dust, pollen, bird
feces, tree leaves, etc.) Rain does not wash away all the plaque, so the panels become
less effective and may shorten in the long run and the service life of the panels.
Generally speaking, we recommend cleaning them at least once a year or individually,
taking into account environmental pollution factors.

Cleaning and maintaining of solar power plants