Solar Panel Cleaning

Cyprus is one of the sunniest places in Europe, which is exactly why so many homes have photovoltaic panels on the roof. The same climate also works against them. Long dry spells mean there is little rain to rinse the glass, dust episodes carry fine sand from North Africa, and panels near the coast in places like Larnaca or Paralimni collect a salty film. Bird droppings, pollen and leaves add patches that block light from whole sections of cells.

Dirty panels still work, but they produce less than they could, and heavy soiling on one area can drag down the output of a whole string. Regular cleaning is a simple way to help your system make the most of the sunshine. Because the work happens on roofs and at height, it should always be done by a professional with proper access and safety equipment, not by climbing up with a garden hose.

How solar panels are cleaned safely

• Visual check: looking for cracked glass, loose cabling, damaged frames or nesting birds before cleaning starts.
• Purified water: using deionised or filtered water that dries without the mineral spots hard tap water leaves.
• Soft brushes: non-abrasive, water-fed brushes that lift dirt without scratching the anti-reflective coating.
• No harsh chemicals: avoiding detergents, solvents and pressure washers that can damage seals and coatings.
• Stubborn spots: gently softening bird droppings and lichen rather than scraping them off.
• Report back: photos or notes of anything unusual the professional noticed during the clean.

How often should panels be cleaned in Cyprus?

There is no single schedule. Many owners clean once or twice a year, often in spring after the winter dust and again in late summer. Homes near the sea, busy roads, farmland or building sites, and panels with a shallow tilt that rain does not rinse well, may need more frequent visits. A noticeable drop in the readings on your inverter or monitoring app compared with the same month last year, especially after a dusty spell, is a good sign it is time.

The price depends on the number of panels, roof height and pitch, access to the roof, how dirty the panels are, and whether the system sits on a pitched roof, a flat roof or a pergola. Cleaning early in the morning or late in the afternoon is common, because cold water on hot glass in the midday sun is best avoided.

Before the cleaning visit

• Share system details: the number of panels, roof type and photos help professionals plan access.
• Check the manual: some manufacturers give cleaning guidance; pass it on to the professional.
• Clear access: unlock roof doors and move anything blocking ladders or stairways.
• Note your readings: record the inverter output before and after to see the difference.

Booking photovoltaic panel cleaning on FixNow

1. Post your job for free with the number of panels and photos of the roof.
2. Receive offers from local professionals whose ID and profile FixNow has checked.
3. Ask about their equipment and roof safety approach, compare reviews and accept an offer.
4. Pay securely; the payment is released once you confirm the panels have been cleaned.

Whether you have a few panels on a Strovolos rooftop or a larger array on a Paphos villa, post your job on FixNow and help your solar system make the most of every sunny day.