Adelaide has the highest residential solar penetration of any Australian capital - over 40% of homes have rooftop panels. Combining solar and gutter cleaning makes sense.
Why combine?
Same contractor, same equipment, same site visit. You save $50-$150 vs separate bookings.
How solar panels are cleaned
De-ionised water and soft brush is the Clean Energy Council standard. High-pressure water can damage panel seals - reputable cleaners don't use it.
How often?
Every 12-18 months for most Adelaide homes. Coastal (salt) every 6-12 months. Hills (pollen) every 12 months. Inland dust every 12-18 months.
Output gains
Moderately dirty panels lose 5-15% generation. Bird droppings or thick dust can drop 25%+. Cleaning typically pays back within 6-12 months in generation gains.