Nowadays, people are more concerned about energy efficiency, energy
consumption and conservations in buildings. With this in view, a project to
investigate the potential of energy saving in selected building in Putrajaya Maritime
Centre was carried out. The scope of the study includes identifying energy
consumption in a selected building, to study energy saving opportunities, and to
analyse cost investment in term of economic. As a public building and a recreation
centre, these building should take the initiative to protect the environment towards
green building. According to the research and analysis, several solutions are
proposed to help reduce energy consumption and energy cost in the Maritime Centre.
First, by improving physical properties of building components. Second, by changing
the air condition temperature control setting. This paper also discuss about the
improvement of lighting system efficient. From the data analysis, it has been found
that huge amount of energy can be saved for a better green environment
