Abstract:
This project investigates the effectiveness and safety of ultrasonic cleaning for solar panels,
employing high-frequency (40 kHz) vibrations to remove dust without water or detergents.
Experimental analysis, conducted over 60 cycles to simulate five years of monthly
cleaning, demonstrates minimal structural impact with dust removal index (DRI) and
energy degradation curves. Vibrational studies confirm the amplitude ratio remains below
0.01nm, ensuring no resonance or fatigue-induced damage. The methodology aligns with
IEC standard 61215-1:2021, validating the performance and longevity of photovoltaic
modules under laboratory conditions, providing a quantifiable, water-free and fully
autonomous cleaning solution for enhanced solar panel efficiency. With the potential to
revolutionize solar panel maintenance, this technology not only enhances energy efficiency
but also aligns with key Sustainable Development Goals (SDGs). It reduces water
consumption, minimizes energy waste, fosters economic growth, and promotes responsible
consumption. As the world accelerates towards a clean energy future, this report
encapsulates a journey towards self-sustaining solar panels—a vision poised to reshape the
renewable energy landscape and contribute to a more sustainable world.
