Services — 05
Solar panel cleaning
Soiled panels can produce less energy. Dust, pollen, deposits and other dirt reduce the amount of light reaching the photovoltaic cells. Suitable cleaning helps limit these soiling-related losses.
When to intervene
- Visibly dusty or soiled panels
- Pollen or deposits present
- Installation located in an environment particularly exposed to dirt
- Periodic cleaning
- Output that seems lower than expected, where soiling may be a factor
What we do
- Solar panel cleaning
- Removal of surface deposits
- Cleaning adapted to the surface of the modules
- Suitable rinsing
- Finishing
- Visual check after the work
Recovering part of the lost output
Where panels are heavily soiled, their output can suffer. Suitable cleaning can help recover part of that lost output — the size of the gain depends on the level of soiling and the conditions of the installation.
Surfaces and materials
Work on photovoltaic modules that are accessible and compatible with the working conditions on site.
Applied method
Assessment of accessibility and of the condition of the modules, preparation of the work, cleaning with a method adapted to the surface, rinsing and finishing.
Frequently asked questions
Does cleaning increase the panels' output?
Soiling reduces the amount of light reaching the cells and can therefore reduce output. Where panels are sufficiently soiled, cleaning them can help recover part of the lost output. The actual gain depends on the condition of the panels and the conditions of the installation.
Is rain enough to clean the panels?
Not always. Deposits such as dust or pollen can remain despite rainfall. Their build-up can continue to affect output.
Can you guarantee a gain in output?
No. The result depends in particular on the level of soiling, the installation and the weather conditions. We do not promise a percentage gain before the work.
Other services
- RoofsRoof cleaning helps remove dirt and deposits that affect the appearance of your roof. 24 SURFACES adapts its approach to the roof type and the condition of the materials, selecting a suitable treatment for each surface.
- FaçadesA façade is not cleaned like any other surface. Its material, condition and exposure determine the method to use. We adapt each job to remove dirt and outdoor deposits while respecting the characteristics of the substrate.
- Patios & pavingOver time, patios, driveways and outdoor paving become covered with moss, grime and deposits. We clean them and remove the moss, adapting the technique to the material and its condition.
- GuttersA clogged gutter drains rainwater less effectively. We remove leaves, deposits and accumulated matter, clear the accessible outlets and visually check the water flow after the work.
- Other surfacesNot every exterior surface fits into a single category. 24 SURFACES also works on exterior surfaces compatible with our methods, after assessing the material, its condition and its access conditions.
Request a quote
Tell us what you need. We will determine the most suitable method, with no travel or visit costs.