Should you choose dry or wet cleaning?

The choice between dry or wet cleaning of solar panels doesn’t have a universal answer, as it depends directly on the environment and the exposure of your photovoltaic installation. In some desert or rural areas, where industrial pollution is almost non-existent, one might think that dry cleaning would be sufficient. However, even in these conditions, nighttime dew can transform sand and dust into a thin, cemented layer on the modules, making dry cleaning ineffective or less relevant.

This is where an automated solution, such as AX Solar cleaning robots, comes in. These intelligent systems can adapt the cleaning method based on the nature of the soiling and local climatic conditions, combining gentle dry brushing and rinsing with water when necessary. Not only does this optimize your system’s energy efficiency, but it also reduces module wear over the long term.

By choosing an AX Solar photovoltaic cleaning robot, you benefit from a tailor-made approach that takes into account:

  • The accumulation of dust and sand, even in desert areas.

  • Deposits related to dew, moisture and natural micro-particles.

  • Protection of the panel surface through automated and controlled cleaning.

So, whether you plan on dry or wet cleaning, the important thing is to choose the method best suited to your environment and installation. With AX Solar Robot, each panel receives optimal care to maximize its performance all year round.