solar panel dust accumulation 5

https://wiki-wire.win/index.php/Pressure_Washing_Stucco_After_Arizona%27s_Category_5_Haboobs

Dust settling on solar panels acts like a thin, gritty film that blocks sunlight from hitting the photovoltaic cells. Over time, this accumulation can reduce energy output by up to 25%, especially in dry or desert regions. Even a light coating of fine dust scatters incoming light, causing the panels to produce less power than expected. Regular cleaning, whether from rain or manual intervention, is crucial to maintain peak efficiency. In some places, tilt angles help with natural runoff, but stu…