Stockholm has been named the smartest city in the world, thanks to its innovative solutions on the environment, digitalisation and social sustainability. Another factor was the city’s leadership in the GrowSmarter European project, according to the jury. The city wants to become climate positive by 2040, which would make Stockholm the first in the world. Sweden aims to become carbon neutral by 2045. A smart city is a technologically modern urban area that uses different types of electronic methods, voice activation methods and sensors to collect specific data. Information gained from that data are used to manage assets, resources and services efficiently; in return, that data is used to improve the operations across the city. This includes data collected from citizens, devices, buildings and assets that is then processed and analyzed to monitor and manage traffic and transportation systems, power plants, utilities, water supply networks, waste, crime detection, information systems,…