Dr. Hwang is a researcher at KEPCO (Korea Electric Power Corporation) Research Institute since 2008. His research areas are microgrid, demand response, energy efficiency, building energy and R&D strategy. Currently, he is managing a campus microgrid project of KEPCO. Before joining KEPCO, he worked as a volunteering professor at SENATI (Servicio de Adiestramiento en Trabajo Industrial), Trujillo, Peru. He has a doctoral degree in electrical engineering from Hongik University, Seoul, Korea, and is a registered auditor for quality management system (ISO 9001), environment management system (ISO 14001) and energy management system (ISO 50001).