Evans Ochola is a postgraduate researcher in Renewable Energy Engineering with research interests in sustainable energy systems, water desalination, waste heat recovery, humidification–dehumidification (HDH) technology, and hydrogen energy systems. His work focuses on improving thermal system performance and sustainability through advanced modeling, simulation, and system optimization techniques. At this conference, he presented a paper titled “Waste Heat Driven Humidification–Dehumidification Desalination System: Performance Enhancement via Air-to-Air Regeneration and Nanofluids.” He is actively involved in studies related to energy efficiency and clean energy technologies.