Internet of things Software Defined Networking (SDN) provides the agile dynamic solution that can cope with the special requirements of the diversity of innovative IoT applications. The Internet of things would encode 50 to 100 trillion objects, and be able to follow the movement of those objects. Human beings in surveyed urban environments are each surrounded by 1000 to 5000 trackable objects. In 2015 there were already 83 million smart devices in people's homes. This number is about to grow up to 193 million devices in 2020 and will for sure go on growing in the near future. The figure of online capable
Smart grids by country report on the deployment of smart metering found: The Smart Grid Forum had identified that smart technology would give energy consumers greater control of their energy use, bills, greater security of supply and enable the use of less carbon. It had further indicated that integration of smart grids with regular technology would potentially save up to £ 12 billion by 2050 and deliver 9,000 additional jobs and create a £5 billion export market. To complete the transition to Smart Grids, United Kingdom plans to roll out 53 million smart meters to 26 million households from 2015 to 2020. Initiated by