News date: 25.10.2024.
Proper maintenance of solar panels
In order to make the most of solar energy and ensure its efficiency, it is necessary to pay attention to the cleaning and maintenance of solar panels. Although there are different types of solar panels, they all require the removal of dirt, dust and accumulated debris to improve their ability to absorb sunlight, which increases energy production.
Learn how to clean solar panels to extend their life.
The constant development of solar panel technology has made photovoltaic systems even more resistant, efficient and long-lasting. However, this does not mean that one should not take care of the equipment. Proper maintenance of solar panels can increase energy production by about 15%.
Regular inspections and proper cleaning ensure optimal operation and thus greater energy production, resulting in long-term economic benefits.
How do you know when your solar panels need maintenance?
It is important to carefully monitor the output energy of your solar panels. Usually, a prolonged decline in production signals the need for maintenance. Solar panels tend to decline in efficiency as they age, but early in their lifespan any decline is more likely to be due to dirt.
If you need help in understanding the effectiveness of the panel, contact our team of experts.
5 steps for proper maintenance of solar panels:
- Schedule regular cleaning
Panel cleaning is required at least twice a year. Especially if they are placed in an area with a high concentration of dust, pollen or dirt. - The right time of day
Maintenance and cleaning of solar panels should be carried out in the early morning hours, when the panels are fresher. Cleaning while they are still warm or exposed to direct sunlight can be counterproductive, as the combination of heat and cold water can cause heat stress and damage the equipment. It should be avoided when it is windy, rainy or snowy. - Hire visual inspection experts
Before cleaning begins, a visual inspection of the solar panels is required to identify possible damage such as cracks, breaks or loose connections. To carry out this step as thoroughly as possible, hire experts. - Cleaning must be done carefully
If no damage is detected, cleaning can begin. It is necessary to remove any dirt, dust or debris that can affect the operation of the solar panels. - Be sure to dry the panels
They can be air-dried or dried using a soft cloth. The most important thing is that no residual water remains on the panel, as this can affect the efficiency of the panel.
Proper cleaning of solar panels:
- Water
It is recommended to use clean and high-quality water, preferably distilled or deionized, to avoid the formation of mineral stains or deposits on the surface of the solar panels. - Detergent mild
Detergents are compatible with materials used in panels such as glass and protective coatings. Special detergents for PV panels can also be used. Harsh chemicals such as abrasive cleaners or solvents should be avoided as they can corrode materials, scratch photovoltaic cells or leave residue. - Cleaning tools
Brushes with soft bristles can be used to remove dirt from solar panels. The pressure should not be too strong to avoid scratching or damaging the surface. If sponges or cloths are used, microfibers should be used because they remove dirt and debris without damaging the surface of the solar panels.
Safety is essential to prevent possible accidents. It is for this reason that the panels are cleaned from the ground and walking on the roof is avoided. That is why it is recommended to hire experts to clean the panels.