Dr. Ghenai has a PhD in Mechanical Engineering from Orleans University, France. Before joining UoS, He worked at Florida Atlantic University (FL), University of Los Angeles California (CA), Kansas State University (KS), and Cornell University, Ithaca (NY). Dr. Ghenai\'s research interests are renewable energy, energy efficiency, energy conversion systems, combustion, biofuels, alternative fuels, clean combustion technologies, waste to energy, sustainability, eco-design, energy-water nexus, energy planning and climate change mitigation assessment, modelling and simulation of micro gird power systems and air pollution.