Internet of things can also be integrated with the Smart Grid, thereby enabling real-time energy optimization. Measurements, automated controls, plant optimization, health and safety management, and other functions are provided by a large number of networked sensors. The term industrial Internet of things (IIoT) is often encountered in the manufacturing industries, referring to the industrial subset of the IoT. IIoT in manufacturing could generate so much business value that it will eventually lead to the Fourth Industrial Revolution, so the so-called Industry 4.0. It is estimated that in the future, successful companies will be able to increase their revenue through Internet of things
John Kerry in the end of funding for the project. However, in light of increasing concerns regarding climate change, in 2017 Kerry reversed his position on nuclear power, saying "Given this challenge we face today, and given the progress of fourth generation nuclear: go for it. No other alternative, zero emissions." In September 2015, the U.S. Department of State unveiled a new initiative called "Global Connect" which seeks to provide internet access to over 1.5 billion people around the world who do not have online connectivity by year 2020. In 2016, in partnership with OPIC, Kerry announced an investment of $171 million