Dr. Abdelkader HADIDI is currently Researcher Master B at the Research Unit in Renewable Energies in the Saharan Medium (URER-MS) in Adrar Algeria. He was born in 13/05/1978 in Ain sefra , In Naama Province He received the Exact Sciences Baccalaureate Diploma in 1996form Imam Malek Secondary School in Ain Sefra , Naama province, Algeria .He received a diploma of State Engineer in Hydraulics specialty from the Mohamed Boudiaf University(USTO) in Oran ,in 2001. He received a water science Magister degree at Abou Bekr Belkaid University of Tlemcen in 2008, Algeria and a water science and management PhD at Abou Bekr Belkaid University of Tlemcen in 2019.His research interests are mainly in the areas of Water Sciences, water management, Waste Water Treatment, Renewable Energies, Pumping solar and Climate Change. He is the author of articles and papers presented and published in national and international conferences and journals on these subjects. His research interests include Artificial Intelligence, Energy Saving, smart environments, Smart Homes, Smart Cities, Smart Grid, Sustainable Development, Renewable Energy. He was participated in the revision of the works for international conferences and scientific journals. He has been a member of scientific committees for conferences and scientific days.