scholarly journals Enabling strategies for mixed-used PEDs: energy efficiency between smart cities and Industry 4.0

2021 ◽  
pp. 170-180
Author(s):  
Andrea Boeri ◽  
Saveria Olga Murielle Boulanger ◽  
Giulia Turci ◽  
Serena Pagliula
Keyword(s):  
Energy Efficiency ◽  
Industry 4.0 ◽  
Smart Cities ◽  
Positive Energy ◽  
Existing Buildings ◽  
Strategic Actions ◽  
European Projects ◽  
Climate Neutrality ◽  
The City

The Green Deal places at the centre of its policies the need to act in order to achieve climate neutrality goals by 2050. In this context, the role of cities and, in particular, of already existing buildings is relevant. Although they are responsible for 40% of energy consumption, only 1% are involved in major restructuring processes. In the context of smart city strategies and to improve their performances, Europe proposes various approaches such as Positive Energy Districts and Industry 4.0. This paper analyses case studies and innovative European projects with the aim of identifying the most relevant strategic actions. Eventually, it presents a real case in the city of Bologna as a basepoint for the reflection proposed.

scholarly journals Study of the Architecture of a Smart City

Proceedings ◽  
2018 ◽  
Vol 2 (23) ◽  
pp. 1485 ◽  
Author(s):  
Jose Antonio Rodriguez ◽  
Francisco Javier Fernandez ◽  
Pablo Arboleya
Keyword(s):  
Energy Efficiency ◽  
Internet Of Things ◽  
Smart City ◽  
Industry 4.0 ◽  
Smart Cities ◽  
Point Of View ◽  
Great Weight ◽  
Digital Revolution ◽  
The City

In recent years, we are experiencing a digital revolution in many contexts, the digitalization of industry (Industry 4.0), the digitalization of public administrations, the digitalization of people and things (Internet of Things) and, of course, the digitization of cities under the name of Smart Cities. Although the digitization process is based on 3 main pillars: data, talent and innovation. It is necessary to make a mixture of these 3 pillars in different percentages to achieve digitization. In the case of cities, great weight lies in the technology deployed that makes up the architecture of the city. This technology is very incipient and lacks standards that allow interoperability between different devices. This article tries to show a picture of the possible architectures existing today from the point of view of sustainability and energy efficiency.

Smart City: An Approach from the View of Smart Urban Governance

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Hung Viet NGO ◽  
◽  
Quan LE ◽  
Keyword(s):  
Smart City ◽  
Urban Governance ◽  
Smart Cities ◽  
Effective Governance ◽  
Global Trend ◽  
Government Work ◽  
Information And Communication ◽  
Urban Issues ◽  
The City

The world’s population is forecasted of having 68% to be urban residents by 2050 while urbanization in the world continues to grow. Along with that phenomenon, there is a global trend towards the creation of smart cities in many countries. Looking at the overview of studies and reports on smart cities, it can be seen that the concept of “smart city” is not clearly defined. Information and communication technology have often been being recognized by the vast majority of agencies, authorities and people when thinking about smart city but the meaning of smart city goes beyond that. Smart city concept should come with the emphasizing on the role of social resources and smart urban governance in the management of urban issues. Therefore, the "smart city" label should refer to the capacity of smart people and smart officials who create smart urban governance solutions for urban problems. The autonomy in smart cities allows its members (whether individuals or the community in general) of the city to participate in governance and management of the city and become active users and that is the picture of e-democracy. E-democracy makes it easier for stakeholders to become more involved in government work and fosters effective governance by using the IT platform of smart city. This approach will be discussed more in this paper.

Smart Cities and Smart Societies

2021 ◽  
pp. 129-152
Author(s):  
Roberto Pagani ◽  
Gian Vincenzo Fracastoro
Keyword(s):  
Smart Cities ◽  
Global Scale ◽  
New Paradigm ◽  
Local Systems ◽  
Natural Systems ◽  
Self Sufficiency ◽  
Post Shock ◽  
Uncertain Future ◽  
The City

The post-shock scenario is outlined: an uncertain future with a “new normality.” The embryos of the new paradigm are alongside the powerful discontinuity generated by COVID-19. With examples and anecdotes from Shanghai and China, a transformation already underway is portrayed. No more perfect shock could be thought to reconsider the role of humans on this planet, on our cities. There is a crucial need for resilience of local systems, for short chains, for autonomous energy and food self-sufficiency, for decentralizing essential products. Security and contingency plans are needed and must operate on a global scale, but at the same time at the country and the city level. The future must be reinvented, acting in depth, for shifting from “exploitation” to “cooperation” with natural systems. Topics are education, work, services, transport, food safety.

Citizens in the Smart City

2022 ◽  
pp. 126-143
Author(s):  
Zsuzsanna Tomor
Keyword(s):  
Empirical Research ◽  
Citizen Participation ◽  
Smart City ◽  
Smart Cities ◽  
European City ◽  
Citizen Empowerment ◽  
Depth Study ◽  
The Subject ◽  
The City

While the role of citizens in smart cities is hotly debated, there is a dearth of empirical research on the subject. This in-depth study of a European city, selected for its typical smart city ambitions, explores the roles that citizens actually play in smart city projects. The study examines twelve initiatives in the City of Utrecht (NL) using a framework that differentiates between types of citizen participation. The findings show that technology-enabled citizen participation in Utrecht is highly diverse and embraces all types of participation rather than simply taking the form of either “citizen empowerment” (as the advocates argue) or “citizen subjugation' (as the critics stress). The diversity found in the study highlights the need to conceptualize the role of the smart citizen at the micro (project) level rather than at the level of the city as a whole. The study shows that citizen participation in the smart city should not be understood as a technological utopia or dystopia but as an evolving, technologically mediated practice that is shaped by a variety of factors.

scholarly journals Energy efficiency, resilience to future climates and long-term sustainability: the role of the built environment

2010 ◽  
Vol 368 (1914) ◽  
pp. 1083-1089 ◽  
Author(s):  
M. J. Kelly
Keyword(s):  
Climate Change ◽  
Energy Efficiency ◽  
Energy Consumption ◽  
Built Environment ◽  
Energy Security ◽  
Sustainable Consumption ◽  
Existing Buildings ◽  
The Uk

Just under half of all energy consumption in the UK today takes place indoors, and over a quarter within our homes. The challenges associated with energy security, climate change and sustainable consumption will be overcome or lost in our existing buildings. A background analysis, and the scale of the engineering challenge for the next three to four decades, is described in this paper.

scholarly journals From the accidental to articulated smart city: The creation and work of ‘Smart Dublin’

2017 ◽  
Author(s):  
Claudio Coletta ◽  
Liam Heaphy ◽  
Rob Kitchin
Keyword(s):  
Economic Development ◽  
Smart City ◽  
Smart Cities ◽  
The Other ◽  
Extensive Literature ◽  
Common Framework ◽  
The Creation ◽  
The One ◽  
The City

While there is a relatively extensive literature concerning the nature of smart cities in general, the roles of corporate actors in their production, and the development and deployment of specific smart city technologies, to date there have been relatively few studies that have examined the situated practices as to how the smart city as a whole unfolds in specific places. In this paper, we chart the smart city ecosystem in Dublin, Ireland, and examine how the four city authorities have actively collaborated to progressively frame and mobilise an articulated vision of Dublin as a smart city. In particular, we focus on the work of ‘Smart Dublin’, a shared unit established to coordinate, manage and promote Dublin’s smart city initiatives. We argue that Smart Dublin has on the one hand sought to corral smart city initiatives within a common framework, and on the other has acted to boost the city-region’s smart city activities, especially with respect to economic development. Our analysis highlights the value of undertaking a holistic mapping of a smart city in formation, and the role of political and administrative geographies and specialist smart city units in shaping that formation.

scholarly journals Testing Platforms as Drivers for Positive-Energy Living Laboratories

Energies ◽  
2020 ◽  
Vol 13 (21) ◽  
pp. 5621
Author(s):  
Silvia Soutullo ◽  
Laura Aelenei ◽  
Per Sieverts Nielsen ◽  
Jose Antonio Ferrer ◽  
Helder Gonçalves
Keyword(s):  
Swot Analysis ◽  
Smart Cities ◽  
Real Life ◽  
Positive Energy ◽  
Energy Research ◽  
Energy Applications ◽  
Climatic Regions ◽  
First Results ◽  
Research Alliance

The development of city-driven urban laboratories was considered a priority by the European Commission through Action 3.2 of the Strategic Energy Technology Plan. In this context, positive-energy districts laboratories could take the role of urban drivers toward innovation and sustainability in cities. These urban labs can provide real-life facilities with innovative co-creation processes and, at the same time, provide testing, experimenting, and prototyping of innovative technologies. In this scope, the authors of this work want to share the very first results of an empirical study using the testing facilities provided by the members of the Joint Program on Smart Cities of the European Energy Research Alliance as positive-energy districts laboratories. Six climatic regions are studied as boundary conditions, covering temperate and continental climates. Four scales of action are analyzed: Building, campus, urban, and virtual, with building and campus scales being the most frequent. Most of these laboratories focus on energy applications followed by networks, storage systems, and energy loads characterization. Many of these laboratories are regulated by ICT technologies but few of them consider social aspects, lighting, waste, and water systems. A SWOT analysis is performed to highlight the critical points of the testing facilities in order to replicate optimized configurations under other conditions. This statistical study provides guidelines on integration, localization, functionality, and technology modularity aspects. The use of these guidelines will ensure optimal replications, as well as identify possibilities and opportunities to share testing facilities of/between the positive-energy district laboratories.

Smart Cities

2015 ◽  
pp. 61-78 ◽  
Author(s):  
Elsa Negre ◽  
Camille Rosenthal-Sabroux
Keyword(s):  
Information System ◽  
Tacit Knowledge ◽  
Information And Communication Technologies ◽  
Smart Cities ◽  
Communication Technologies ◽  
Theoretical Studies ◽  
Digital Information ◽  
Information And Communication ◽  
The City

Smart City is a fuzzy concept that has not been clearly defined either in theoretical studies or in empirical projects. Smart Cities are based on Information and Communication Technologies (ICT), people (with their knowledge, habits, experiences, culture and behaviour) remain at the heart of concerns. In this chapter we are interested in the centrality of citizens (i.e. in the heart of the city) and of ICT in their environment. This leads us to take into account the tacit knowledge brought by citizens and the knowledge that may be divulged through ICT. We then present the concept of the Information and Knowledge System (IKS), and then we explain how it differs from that of the Digital Information System (DIS). We also point to the role of ICT in the DIS, and to their impact on improving the smartness of cities.

Negotiating Green Retrofitting Standards in Danish Urban Renewal :- The Case of Copenhagen

2014 ◽  
Vol 39 (2) ◽  
pp. 6-13
Author(s):  
Lars A. Engberg
Keyword(s):  
Urban Renewal ◽  
Research Study ◽  
Co2 Reduction ◽  
City Council ◽  
Wicked Problem ◽  
Existing Buildings ◽  
Strategic Responses ◽  
Solution Strategies ◽  
The City

The City of Copenhagen aims to become the first carbon neutral capital in the world by 2025. Ten per cent of the total CO2-reduction target is to be achieved through energy retrofitting of existing buildings in the city. This article reports from an action research study in the urban renewal section in Copenhagen City Council where planners struggle to promote more and better energy retrofitting projects in the urban renewal scheme. The study finds that planners in fact approach green retrofitting as a ‘wicked problem’ that requires new solution strategies targeting the complexity of developing new retrofitting standards and solutions in the existing urban renewal framework. The analysis shows how planners’ strategic responses are challenged by competing worldviews concerning the role of urban renewal and the problems and potentials of green retrofitting in practice.

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