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The Guardian - AU
The Guardian - AU
National
James Norman

Maximising time in the sun: how to maintain and repair solar panels to make them last

Composite image of a person's hand with a cloth wiping solar panels
All solar panels have a limited lifespan, but simple home maintenance strategies can increase their longevity. Composite: Getty Images

Across Australian rooftops, a quiet renewable energy revolution has been gathering pace. Australia’s Energy Market Operator described the last three months of last year as a “landmark moment”, with renewables’ energy share rising above 50% for the first time.

Australia has for many years had the highest penetration of household solar panels in the world, with about 4.3m homes – roughly one in three – having installed rooftop solar, with a capacity exceeding 28GW.

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