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 Department of Energy and Climate Change under the Cameron-Clegg coalition from 2010 - 2015 and now under Department for Business, Energy and Industrial Strategy and Office of Gas and Electricity Markets, the (rollout of) smart meters are estimated to cost £11 Billion, providing the British economy a net £6.7 Billion benefit. Smart Energy UK identifies the different roles of six stakeholders involved in the rollout of smart meters: Support for smart grids became federal policy with passage of the Energy Independence and Security Act of 2007. The law, Title13, sets out $100 million in funding per fiscal year from 2008–2012,