Sustainability initiative at RMIT University

This study aims at giving a complete retrofit solution for existing lighting system including light fixtures, switchgear and lighting circuit with dimming option by successful interfacing among them. Postitive outcome of this study will pave the way of replication the same package retrofit solution to other similar systems around the world. As LED lamps are the latest and most energy efficient sustainable source for domestic and commercial application, it was chosen as a retrofit tool against existing CFL and T5 luminaires. The study primarily aimed at giving a platform for LED luminaires by using existing infrastructure including hardware and software. Major challenges involve a smooth transition from AC to DC system by retaining existing circuit and it should promise future cost savings in retrofit projects. Findings of this study indicate that 50% energy savings may be possible over present system.