In many homes, offices, schools, and public buildings, lights, fans, and other electrical appliances remain switched on even when rooms are unoccupied.
This often happens when people leave for work, school, vacations, holidays, or simply forget to switch off appliances while moving between rooms.
Although a single light or fan may consume a small amount of electricity, the combined effect across millions of households results in significant energy wastage and unnecessary electricity consumption.I observed that lights and fans are frequently left running in empty rooms. During holidays or family trips, some households may unknowingly leave appliances switched on for hours or even days, wasting electricity without providing any benefit.