Comparative study of residential lighting in Gurun, Kedah / Muhammad Aiman Ahmad Nadzari and Nazhatulzalkis Jamaludin

This study focuses on comparing LED lighting and fluorescent lighting in terms of illumination quality and cost-effectiveness in residential buildings in Kedah, Malaysia. The objective is to provide homeowners with valuable insights to make informed decisions regarding lighting technology selection, considering factors such as initial cost, energy efficiency, and lighting quality. The research adopts a case study approach, collecting and analyzing data on illuminance levels, costs, and lifespan of both lighting types. The findings reveal that LED lighting outperforms fluorescent lighting in multiple aspects. LED lighting exhibits superior power quality, offering greater energy efficiency and lower power consumption. It provides enhanced illumination quality, including brightness, color rendering, and lighting control, leading to a more comfortable and visually appealing environment. Furthermore, LED lighting proves to be cost-effective in the long run due to its longer lifespan and energy-saving capabilities. Therefore, it is recommended that homeowners in Kedah prioritize the installation of LED lighting for their residential buildings, benefiting from improved lighting quality, energy savings, reduced environmental impact, and long-term financial advantages. By embracing LED lighting, homeowners can contribute to sustainability, enhance the overall lighting experience, and make cost-effective choices for their homes.