Optimizing Cleaning Frequency for Photovoltaic Panels: Balancing Dust Accumulation and Energy Yield in Arid ClimatesFayzullayeva Shahlo, Djurayeva Shoira, Bobojonova Madina, Malikova Shoiraoy, Xasanova Lola, Ruzieva Nilufar and Sattorova MaftunaE3S Web Conf., 692 (2026) 01005DOI: https://doi.org/10.1051/e3sconf/202669201005