Rahul Ukey works on improving indoor thermal comfort and energy efficiency in residential buildings, focusing on addressing the challenges of climate change and emphasising sustainable retrofit solutions that enhance energy performance while ensuring occupant well-being. He specialises in building energy modelling, data analytics, and real-world monitoring of indoor environments, leveraging advanced modelling tools to develop practical solutions. Rahul brings over a decade of experience in academia and research. At AEEE, he serves as a Senior Research Associate under the Low Carbon Built Environment (LCBE) programme. He leads initiatives on energy-efficient retrofit strategies for existing buildings and evaluates innovative construction technologies to enhance energy efficiency and thermal comfort in high-rise structures. Previously, he was associated with AEEE as a consultant, contributing to research, data analysis, and capacity-building activities. His expertise bridges research and practice, making him a strong advocate for sustainable building practices and energy efficiency in India. He holds a Ph.D. in Mechanical Engineering from the Birla Institute of Technology and Science (BITS), Pilani. Rahul enjoys dancing, playing the guitar, and spending time with elders in his community. He is also actively involved in social initiatives on climate change, aligning his personal interests with his professional commitment to sustainability