On the energy savings achieved through an internet of things enabled smart city trial

Abstract

Improving efficiency of city services and facilitating a more sustainable development of cities are the main drivers of the smart city concept. This paper describes a field trial that instantiates a novel architecture exploiting major concepts from the Future Internet (FI) paradigm. The trial has been executed in one of the parks of the city of Santander providing an autonomous public street lighting adaptation service. The trial takes advantage of both the critical communications infrastructures already in place and owned by the utility as well as of the Internet of Things infrastructure belonging to the city municipality to accelerate efficient provision of existing and new city services. The main contribution presented in the paper is, indeed, the assessment of the energy savings achieved during the field trials and the study of key performance indicators analyzed during the trial. The paper highlights how FI technologies create the necessary glue and logic that allows the integration of current vertical and isolated city services into a holistic solution. , which enables a huge forward leap for the efficiency and sustainability of our cities. Finally, the trial is a showcase on how added-value services can be seamlessly created on top of the proposed architecture.