When it comes to energy in office buildings, there is usually a lot of wastage. Heating and lighting in business properties can be intense to run, and in many cases they are both over-utilised. This is where IoT in smart buildings can help minimise your bills. By collecting data, IoT systems and sensors can be used to automate lights and air conditioning, reducing unnecessary energy wastage. Automated systems can also be programmed to follow predefined business rules, such as setting your lights to dim just before the end of the working day. By deploying IoT to turn your building into a smart building, your business could build some compelling ROI.