Solar Maintenance & Optimisation Tips

Ensure your solar investment delivers maximum returns with proper care.

Solar panels are remarkably durable and low‑maintenance, but they aren’t completely set‑and‑forget. Regular care helps preserve efficiency and prolongs lifespan. Here’s how to keep your system performing at its best.

Keep Panels Clean

Dirt, dust, bird droppings and debris can block sunlight and reduce output. Clean panels gently with a soft brush and soapy water every few months or after heavy storms. Avoid abrasive materials and high‑pressure hoses, which can damage the surface. In high‑dust areas, more frequent cleaning may be necessary.

Monitor Performance

Most modern systems include monitoring software that tracks daily production. Compare actual output to expected values to detect issues early. Sudden drops may indicate shading, faulty inverters or wiring problems. Logging production helps you assess long‑term trends and schedule maintenance proactively.

Inspect Components

Visually inspect panels, wiring and mounting structures for damage or wear. Look for cracked glass, corrosion or loose bolts. Check that no trees or new structures are casting shadows over the array. If you have a battery, monitor its performance and maintain proper charge levels.

Schedule Professional Service

Annual or biennial inspections by a qualified technician ensure that your system’s electrical components, inverters and safety mechanisms are functioning correctly. Professionals can perform comprehensive diagnostics, update firmware and address issues that might not be visible to the untrained eye.

With consistent care, your solar panels can operate at optimal efficiency for decades. NOU‑BOU offers maintenance packages for residential and commercial systems, providing peace of mind and helping you realise the full potential of your investment.

Need assistance? Contact us to learn more about our solar maintenance services.