Dr. Dallatu Abbas Umar is a researcher in renewable and sustainable energy systems, with expertise in wind energy harvesting, low-wind-speed turbine design, PMSGs, intelligent MPPT control, and AI-based energy systems. He obtained his PhD from Universiti Tenaga Nasional (UNITEN), Malaysia, focusing on the optimization of wind energy harvesting systems for low-wind-speed environments. His research interests include renewable energy integration, AI and machine learning, smart grids, energy storage, digital twins, carbon-aware energy management, and sustainable energy technologies. His work combines computational modelling, intelligent control, optimization, and experimental validation to improve the efficiency and sustainability of renewable energy systems.