Maintenance and Care Guidelines for Solar Aluminium Profiles


Solar aluminium profiles are essential components of solar photovoltaic (PV) systems, providing structural support and protection for the PV modules. Proper maintenance and care are crucial to ensure the longevity, efficiency, and safety of these systems. This article presents detailed guidelines for maintaining and caring for solar aluminium profiles, drawing from the established industry document, “Maintenance and Care Guidelines for Solar Aluminium Profiles.”

Regular Inspection

Visual Inspection: Periodically inspect the profiles for signs of damage, corrosion, or deformation. Look for cracks, dents, loose connections, or any other anomalies.

Electrical Inspection: Check the electrical connections between the profiles and the modules. Ensure that all connections are tight, clean, and free of corrosion.


Frequency and Method: Clean the profiles regularly, especially in areas with high dust, salt, or chemical exposure. Use a mild detergent solution and a soft cloth for cleaning. Avoid harsh chemicals or abrasive cleaners.

Removal of Contaminants: Remove any contaminants, such as bird droppings, leaves, or debris, from the profiles. Clean the profiles thoroughly to prevent corrosion and potential electrical hazards.

Corrosion Protection

Coating Maintenance: Ensure that the protective coating on the profiles is intact and free of scratches or damage. Repair any damaged coating promptly to prevent corrosion.

Avoid Salt Exposure: Protect the profiles from salt exposure, as this can accelerate corrosion. If salt exposure is unavoidable, increase the frequency of cleaning and apply additional corrosion protection measures.

Mechanical Maintenance

Tightening Connections: Regularly check and tighten all bolts and screws connecting the profiles. Loose connections can compromise the structural integrity of the system.

Alignment Verification: Ensure that the profiles are properly aligned and do not sag or deform under load. Adjust the supports or fixings if necessary.

Lightning Protection: Provide adequate lightning protection by grounding the profiles to the earth. This helps dissipate lightning strikes and protect the system from damage.

Documentation and Records

Inspection Reports: Maintain detailed records of all inspections, including dates, observations, and any maintenance actions taken.

Maintenance Schedule: Establish a regular maintenance schedule and follow it diligently. This ensures timely maintenance to prevent potential issues.

Warranty Documentation: Keep all warranty documents and invoices related to the profiles and their installation. These documents provide proof of coverage and facilitate any future warranty claims.

By following these guidelines, you can ensure the long-term performance and durability of solar aluminium profiles. Regular maintenance, proper cleaning, corrosion protection, mechanical maintenance, and documentation will contribute to the safety, efficiency, and lifespan of your solar PV system.