Practical guides to cleaning your solar panels
Practical advice on cleaning methods, timing, equipment, water quality and prices in Switzerland.
How to clean solar panels without damaging them
A safe step-by-step method, suitable tools and the mistakes to avoid.
Read guide →When should you clean solar panels in Switzerland?
What to watch for in each season, and when to leave the panels alone.
Read guide →Solar panel cleaning robot or brush: which one?
Compare the telescopic brush, motorised brush and robot without guessing which fits your roof.
Read guide →Hard water and solar panels: is purified water needed?
Why white marks appear, and how to reduce them without harsh chemicals.
Read guide →Clean solar panels: buy, rent or hire a professional?
Match the equipment and service to how often you clean and how safely you can access the panels.
Read guide →Solar panel cleaning prices in Switzerland
Our indicative rates by panel surface, what affects the quote and the equipment alternatives.
Read guide →