Non-uniform dust distribution effect on photovoltaic panel performance

A novel experimental method for power efficiency loss is presented in this paper. It used to quantitatively determine the impact of dust deposition on PV generation panel. To selection range unknown parameters experiment process , a photovoltaic panel with five collected samples ( Toner (C) Soil, Cement Ca O SiO 4 ) Gypsum 2 SO .2H and Sand AL 3 designed. According results extinction coefficient pollutants are recorded . Eventually, dusts proofed by repeating two continuous days same conditions. The show that proposed has high effect reduction output (62% 96%), decrease irradiance (34% 93%) increase due tilt angle as doubling except toner. calculated agreement. non-uniform distribution deposit significantly reduces output. Received: 09 January 2023 Accepted: 06 February Published: 16