Özet:

Solar energy is a non-conventional source of energy. Solar panels generate electrical output by absorbing solar radiation. The performance of photovoltaic (PV) module often depends on environmental factors like dust, humidity, hail and temperature. Installation elements like altitude, installation site, tilt angle also affects the efficiency of solar energy output. The objective of this research work is to clean the dust deposited on PV panels using the minimum amount of water and energy. To regularly clean the dust, a semi-automatic self-cleaning mechanism has been designed and fabricated, which cleans the deposited dust on the solar panel automatically. Therefore, the process turns out to be reliable and faster and it leads to increased power output of the solar panels. An experimental investigation has been done at Bennett University, Greater Noida dated 15 October to 21st October 2019. An increase in efficiency by 1.2 % to 3 % was reported in this experimental study.

Anahtar Kelimeler: