Heangwoo Lee received his Ph.D. in Architecture from Kookmin University, Korea, in 2014 and subsequently worked as a research assistant in the Architectural Design Program at the Graduate School of Techno Design, Kookmin University. In 2020, he moved to Sangmyung University and was promoted to Assistant Professor in the Department of Space Design at the College of Design, where he is currently serving. His research topics mainly include: energy saving, lighting, light environment, photovoltaic (PV) systems, and artificial intelligence (AI).