Why regular maintenance matters
Your solar PV system is exposed to weather, dust and everyday wear throughout the year. Regular maintenance helps ensure all components are operating correctly, allowing you to identify potential issues early, maintain optimal performance and protect your investment for years to come.
Peak system performance
Early fault detection
Safe operation

Extended lifespan
Investment protection
What's included

Visual inspection
Comprehensive inspection of solar panels, mounting structures, cable management and overall system condition.

Electrical testing
Testing of DC and AC electrical components, connections, protection systems and overall system integrity.

Inverter health check
Verification of inverter operation, firmware status, cooling systems and overall performance.

Cabling inspection
Inspection of AC cabling, cable trays, routing, connections and support systems.

Monitoring & connectivity check
Verification that monitoring and communication systems are functioning correctly and reporting accurately.

Distribution board & safety checks
Inspection of protection devices, grounding, earthing and distribution board components.

Metre verification
Checks on metre operation, energy production recording and system identification.
Our maintenance plans for every PV system
Whether you have a single-phase or three-phase installation, our maintenance services help ensure your solar PV system continues to operate safely, efficiently and reliably throughout the year.


Book your maintenance service
Complete the form below and our team will contact you to arrange a maintenance visit for your solar PV system.
FAQs
Yes, we recommend an annual maintenance check to keep your system safe and running smoothly. During this check, our team will perform updates, system tests and cleaning to ensure your system stays in optimal condition.
There are a few reasons your iSolarCloud system might be generating less electricity than expected:
- Shading from trees, buildings or other structures
- Dust or dirt on your solar panels
- Weather conditions, like cloudy days reducing sunlight
- Aging panels or decreased inverter efficiency
If your system drops to zero generation or shows sudden fluctuations, there could be an external issue, such as a supply problem from Enemalta. In these cases, our support team may need access to your system data to investigate and help get everything back on track.
Solar panels are built to last. Typically, they maintain optimal efficiency for around 25 to 30 years, giving you decades of reliable energy.
If your system isn’t working as it should, just reach out to us on 2148 6000 and our team will be happy to assist you.
Before you start cleaning, make sure to switch off the DC isolator, in other words, the safety switch for your solar system. This step ensures no electricity is flowing from the panels while you clean. Once the panels are dry and spotless, you can safely switch the DC isolator back on.
Cleaning guidelines:
- Clean when panels are cool, ideally in the early morning.
- Use clean water only (no soaps or chemicals).
- Never use high-pressure cleaners, as they may damage the panels.
- Check that there’s no debris such as grit, sand or hard particles on the panels or your cleaning tools as these can scratch the glass.
- Avoid letting water run over electrical components.
- If you’re working at height, always use the proper safety gear.
Pro tip:
Remove bird droppings promptly with clean water and a soft brush. Avoid scraping, as this could scratch the glass.



