Résumé:
This study relied on the statistical data of Hamidi Bin Shaa School - Municipality of Mostaganem - during the
period 2010-2021 and made a predictive study to anticipate 2022 and predict the exponential smoothing method to
know the efficacy of the complex system in the school, and to know the economic feasibility of the project (its
current and future goals), to improve its exploitation.
From this point of view, through this research, we concluded that the municipality of Mostaganem benefited
financially from the project despite the absence of maintenance.
But the maximum benefit from the system will not be achieved unless there is a strong and real desire to
enhance the exploitation of this energy source.