Search

The doctoral dissertation provides basic information on solar radiation, photovoltaic conversion of solar radiation, solar cells and solar modules and their output parameters, and a literature review of the current research in the world about dust and solar modules soiling. In addition, the results of the measurement of electrical parameters of clean and solar modules soiled with carbon, calcium carbonate and soil are given. Furthermore, a comparative overview of the results of the energy efficiency tests of the clean and solar modules soiled with carbon, calcium carbonate and soil is given. In the end, the results of the measurement of the electrical parameters of the clean and solar modules soiled with accumulated soot from the chimney of the boiler room, located in the basement of the Faculty of Sciences and Mathematics in Niš, are presented.

The doctoral dissertation presents basic information on the Sun and the solar radiation, photovoltaic conversion of solar radiation, solar cells, temperature and output parameters of the solar modules and PVGIS-CMSAF program. In addition, dissertation presents the results of theoretical and experimental calculation of the amount of electrical energy generated by differently oriented solar modules in Nis and their energy efficiency. Special attention was paid to the results of simultaneous measurements of the climatic parameters, the solar modules temperature and the electrical parameters of differently oriented solar modules for 12 sunny days in the period from 2014 - 2016. At the end of the dissertation examples of practical applications of differently oriented integrated PV systems for electricity generation at a family home and ten-story residential building in Nis and estimation of CO2 emission reduction by using differently oriented integrated PV systems on residential buildings in Nis are given.