sumerize the attached file into a ppt slideshow in frensh

This presentation explores energy efficiency and optimization, focusing on sustainability and practical solutions. Starting with an analysis of hotel energy consumption, it identifies inefficiencies such as suboptimal power subscription rates and Cos φ discrepancies. Proposed solutions include LED lighting, photovoltaic panels, capacitor usage, and operational shifts to optimize costs. The final section reviews efficiency benefits, projected savings, and actionable steps to implement...