Keeping panels clean is harder than it looks

Solar panels do not lose performance suddenly. They lose it slowly, and over time they become more expensive to maintain.

Keeping PV parks clean is not just a maintenance task. It is a logistical operation. Water has to be transported, access is limited, and in many cases reaching the panels takes more time than the cleaning itself. Every cleaning cycle comes with real cost in time, resources, and coordination.

Performance does not drop because of carelessness. It drops because large-scale maintenance is difficult. On large sites with tight layouts, limited access, and water-dependent processes, the real question is not just how to clean, but where cleaning is actually worth it, where effort is being wasted, and how much water, time, and cost are being deployed — and why.