
Fill in the quick form and get an instant estimate within 90 mins. during business hours.

Choose a convenient time. Our friendly team will confirm your booking and pricing upfront.

We safely clean your Solar Panels, then provide before & after photos including thermal imaging so you can see the results.
Safe, scratch
free cleaning
Fully insured &
trained staff
Condition reports &
thermal imaging

Fill in the quick form and get an instant estimate within 90 mins. during business hours.

Choose a convenient time. Our friendly team will confirm your booking and pricing upfront.

We safely clean your Solar Panels, then provide before & after photos including thermal imaging so you can see the results.
We proudly provide professional solar panel cleaning services across Colo Vale, the Southern Highlands and everything in between:
Whether you’re in the city or in the country, our local team is ready to help keep your solar panels performing at their best.
Colo Vale is a small residential community in Wingecarribee Shire, sitting alongside the Old Hume Highway between Mittagong and Hill Top. Most properties here are on larger residential blocks with established native gardens — and that combination of eucalypts, wattles and open rural surrounds creates real problems for solar panels.
Pollen season in the Southern Highlands runs from August through November and leaves a fine film across panels that compounds with bird droppings, dust from surrounding paddocks and organic debris from overhanging trees. By the time most Colo Vale households notice reduced power bills, panels can be operating at 60–70% capacity. A professional clean with pure deionised water restores full output without chemicals, without roof damage and without voiding your panel warranty.
Every Solar Wash clean includes a free thermal imaging inspection — our technician uses a thermal camera to identify underperforming panels, hot spots and connection issues invisible to the naked eye. You receive a full before and after condition report within 5–10 business days.
Solar Wash provides fixed-price quotes based on the number of panels, storey height and access — starting from $249 inc GST — we will have a price to you within 90 minutes of your enquiry during business hours. Call or request a quote online and our team will get back to you fast.
Most Colo Vale solar panel systems benefit from an annual clean. Properties near bushland, under heavy tree canopy or with significant bird activity may benefit from a second clean during the year. Our technicians will advise the right frequency for your specific system on the day.
Every Solar Wash solar panel clean in Colo Vale includes a free thermal imaging inspection. Our technician uses a thermal camera to identify any panels that are underperforming due to hot spots, cell damage or connection issues — issues that are invisible to the naked eye. The full before and after condition report is emailed to you within 5–10 business days of the clean.
In almost all cases, our technicians do need roof access to clean solar panels properly — the panels need to be cleaned from above with specialist solar cleaning equipment and pure deionised water. Our technicians are fully trained, insured and certified for working at heights. We follow strict WHS protocols on every job and complete a site safety inspection before any roof access begins.
Yes — significantly. Dust, pollen, bird droppings and organic debris create shading on panels that can reduce output by up to 45% depending on build-up levels. In Colo Vale’s autumn and spring seasons, pollen and leaf matter can accumulate quickly. Our thermal imaging inspection shows you the before and after performance difference, giving you a clear picture of your return on investment.
We typically provide a quote within 90 minutes of your enquiry during business hours (Monday to Friday, 9am–5pm). For most Colo Vale residential systems, we can schedule a clean within 1–2 weeks. For urgent situations or pre-sale inspections, call 02 4855 2971 and we will do our best to fit you in sooner.
Absolutely not. Solar Wash uses only pure deionised water and specialist soft-brush cleaning equipment to clean solar panels. No chemicals, no detergents, no solvents — ever. The majority of our clients in Colo Vale and the Southern Highlands enjoy tank water and we take that seriously. Pure water cleaning is also the safest and most effective method for solar panels — it leaves no residue, causes no damage to panel coatings and keeps your water supply clean and healthy.