How much does solar panel cleaning cost?
Solar panel cleaning typically costs $200–$400 for an average home system, or roughly $8–$20 per panel.
Typical price band
$300typical
standard job $200–$400
$120 low$800 high
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Real-world examples
Small system$120 – $250
Average home system$200 – $400
Large or two-storey system$400 – $800
What affects the price
— Number of panels. The core quantity driver — most cleaners work off a per-panel rate.
— Roof height & pitch. Two-storey and steep roofs need harness setups that add time and cost.
— Soiling level. Baked-on bird droppings, lichen and salt take much longer than routine dust.
— Access. Panels reachable from a ladder cost less to clean than those needing roof anchor points.
Tips before you post
— An annual clean suits most areas; homes near the coast, main roads or big trees may need two a year.
— Confirm the cleaner uses purified water and soft brushes — pressure washers can void panel warranties.
— Ask for a quick condition report while they're up there; cracked panels and chewed cables are cheapest caught early.
Beyond the price: Cleaning solar panels: is it worth it, and who should do it?
Read the guide →Other costs in this category
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Indicative range only, not a quote. Get quotes from local tradies for an exact price. Last updated 13 July 2026.
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