I. Introduction
Nowadays, the world is developing energy sources other than fuel fossil and gas to mitigate the global warming that is affecting health of the population, the cloud weather, water pollution, animals as well as vegetation. The photovoltaic (PV) energy is an attractive renewable energy with an abundance in sunlight worldwide and its use has increased to 7 percent in 2017. It is expected to reach 23% in the year 2040 [1]. Contrary to other renewable energy sources like wind power, the distribution of photo-voltaic power is easily integrated into the electrical network at any point.