Australia
Solar panel inspection in New South Wales
New South Wales (NSW), Australia
New South Wales has a temperate climate with an average of 5.2 peak sun hours per day. Soiling risk is moderate. Australia has one of the highest rates of rooftop solar adoption globally, making regular inspection particularly important.
Climate
temperate
Sun hours
5.2 hrs/day
Soiling risk
moderate
Cities in New South Wales
Common issues in New South Wales
Panel soiling
Dust, pollen, bird droppings, or debris accumulation reducing light absorption. More severe in arid or agricultural areas.
Typical loss: 2–15%
Natural panel degradation
All solar panels lose efficiency over time at roughly 0.5–0.8% per year. Accelerated in extreme heat or poorly manufactured panels.
Typical loss: 3–15%
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Based on conservative solar performance modelling and published degradation data
Updated April 2026 · Structured performance modelling
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