Smart lighting contributes to energy efficiency by utilizing LED technology and integrating features such as sensors and automation. Smart lighting systems adjust brightness levels based on occupancy and ambient light conditions, ensuring lights are only on when needed. This dynamic control reduces energy consumption and minimizes waste. Additionally, users can easily schedule and program lighting patterns, further optimizing energy use. The data collected from smart lighting can also provide insights into usage patterns, allowing for more informed energy-saving strategies. Overall, smart lighting not only lowers costs but also supports sustainable practices.