Solar panel cleaning on a double-storey house on Testar Grove, Caulfield North. The array had built up grime with moss starting to take hold on the panel surfaces. A two-person crew worked the job on 14 February 2025 — one technician on the roof, one assisting from the ground. The panels were hand washed and the crew moved carefully over the terracotta tile roof. Two hours on site.

The solar array had built up a layer of grime, with patches of moss starting to grow across the panel surfaces.
Two-person crew: one technician worked on the roof, the second assisted from the ground. The panels were washed by hand, with care taken moving across the terracotta tiles to avoid cracking them.
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