MILOUD, Abd el madjidBENRAMDANE, Heythem younes2024-02-202024-02-202021https://theses.univ-temouchent.edu.dz/opac_css/doc_num.php?explnum_id=4071http://dspace.univ-temouchent.edu.dz/handle/123456789/2498This thesis presents a study of technical sizing of a photovoltaic installation, The first homeland of this work begins with an introduction to photovoltaic energy, the principle and operation of a photovoltaic cell and the application of this energy in the world, then we explained the different components found in a PV generator. In the second part, we demonstrated the steps to make a numerical simulation for a photovoltaic installation using the software PVSYST, and we gave an economic estimate for this project.photovoltaic energy, photovoltaic installation, PVSYST software