Mouzaoui Aicha2024-06-022024-06-022024-01-22the Mouzaoui ,Aicha. Developing Renewable Energies As An Economic Alternative In Light Of Achieving Sustainable Development In Algeria . Journal of business and finance economy . Vol. 08. N. 02. 22 january2024. faculty of economie commercial and management sciences. [visitedin ../../….]. availablefrom[copy linkhere]2543-3660https://dspace.univ-eloued.dz/handle/123456789/32996This study aims to show the developments witnessed by the global energy sector in recent years, as it was characterized by a sharp decline in oil and gas prices and an increasing dependence on other sources such as renewable energy of all kinds as an economic alternative to oil and gas, in addition to the trends taken by many countries and blocs in changing the energy mix used, reducing dependence on fossil energy sources and diversifying economic sources, which contributed significantly to achieving a greater decline in oil prices and the consequent One of the fundamental economic consequences has prompted many countries to reconsider the future structure of the economic system, the main global engine which is energy, the latter is an essential element to meet all the needs of humanity, and it also plays an important role in achieving the social, economic and environmental aspects of sustainable development.enrenewable energieseconomic alternativesustainable developmentfossil energyArticle