Building automation systems complement energy monitoring by automating control strategies based on real-time data. These systems utilise advanced algorithms and sensors to optimise the operation of various building systems, such as HVAC, lighting, and shading. For example, based on occupancy levels, temperature, and time of day, the automation system can adjust the HVAC setpoints, turn off lights in unoccupied areas, and optimise natural lighting through automated shading control. By implementing intelligent automation, buildings can achieve optimal energy efficiency without sacrificing occupant comfort.