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Maintenance
Solar Panel Cleaning
By CIVOLT Team 15 May 2025 4 min
Why Panels Get Dirty
Indian dust, bird droppings, pollen, and pollution accumulate on panels. Even a 5mm layer of dust can reduce output by 10–20%. In cities like Delhi, that’s ₹1,000+ lost every month.
Cleaning Frequency
Ideal: once every 45 days. Minimum: 4 times per year. During peak dust season (winter/pre-monsoon), more frequent cleaning is worth it.
DIY or Pro?
DIY is fine for accessible ground-level panels with soft microfiber + soap-free DI water. For rooftop or large installations, hire professionals — safer and more thorough.