Author: ISOCARP Institute

Big Data Driven Multi-Tier Architecture for Electric Mobility as a Service in Smart Cities: A Design Science Approach

Abstract

Electric mobility as a service (eMaaS) is suggested as a possible solution to ease transportation and lessen environmental issues by providing a collaborative transport sharing infrastructure that is based on electric vehicles (EVs) such as electric cars, electric bicycles and so on. Accordingly, this study aims to propose a multi-tier architecture to support the collection, processing, analytics and usage of mobility data in providing eMaaS within smart cities. The architecture uses application programming interfaces to enable interoperability between different infrastructures required for eMaaS and allow multiple partners to exchange and share data for making decision regarding electric mobility services.


Year: 2020

Authors:Anthony Junior Bokolo, Sobah Abbas Petersen, Dirk Ahlers, John Krogstie

Publisher: Emerald

A Fundamental Model for Continuous Intraday Electricity Trading

Abstract

This paper develops an econometric price model with fundamental impacts for intraday electricity markets of 15-minute contracts. A unique data set of intradaily updated forecasts of renewable power generation is analyzed. We use a threshold regression model to examine how 15-minute intraday trading depends on the slope of the merit order curve. Our estimation results reveal strong evidence of mean reversion in the price formation mechanism of 15-minute contracts. Additionally, prices of neighboring contracts exhibit strong explanatory power and a positive impact on prices of a given contract. We observe an asymmetric effect of renewable forecast changes on intraday prices depending on the merit-order-curve slope. In general, renewable forecasts have a higher explanatory power at noon than in the morning and evening, but price information is the main driver of 15-minute intraday trading.


Year: 2020

Authors: Marcel Kremer, Rüdiger Kiesela, Florentina Paraschiv

Publisher: The Royal Society

Challenges of Sustainable Urban Mobility Integration

Abstract

This position paper addresses the field of cities, mobility, and climate change. We claim that the challenge is no longer just only individual interfaces for individual cars or mobility providers, but rather an overhaul of overall mobility systems and approaches, and of integrated interfaces to these new complex systems, with a focus on sustainability and emission reduction.

There are a number of open questions around this. The exact approach to deal with them is not yet clear, except that we will have to meet this mobility-related, and also societal change. We provide background and examples to present our open questions and challenges.


Year: 2020

Authors: Dirk Ahlers

Intraday Electricity Pricing of Night Contracts

Abstract

This paper investigates the intraday electricity pricing of 15-min. contracts in night hours. We tailor a recently introduced econometric model with fundamental impacts, which is successful in describing the pricing of day contracts. Our estimation results show that the mean reversion and the positive price impact of neighboring contracts are generic features of the price formation process on the intraday market, independent of the time of day. Intraday auction prices have higher explanatory power for the pricing of night than day contracts, particularly, for the first and last 15-min. contract in a night hour. Intradaily updated forecasts of wind power infeed are the only significant fundamental factors for intraday electricity prices at night. Neither expected conventional capacities nor the slope of the merit order curve contributes to explaining price dynamics. Overall, we conclude that fundamentals lose importance in night hours and the 15-min. intraday market is rather driven by price information. 

Year: 202o

Authors:Marcel Kremer, Rüdiger Kiesel, Florentina Paraschiv

Publisher: MDPI

Peer-to-Peer electricity trading in an Industrial site: Value of buildings flexibility on peak load reduction

Abstract

Local electricity markets and peer-to-peer (P2P) trading schemes in buildings have recently gained importance as an efficient way to incentivize energy flexibility (e.g. consumer demand response or storage) and to share local energy resources (e.g. solar PV). This paper proposes local electricity markets for a complex of industrial buildings. We study P2P electricity trading and analyze the role of sharing local flexibility, e.g. a large battery, to maximize the use of distributed energy resource (DER) technologies. The objective is to investigate the value of P2P electricity trading in combination with on-site flexibility resources for a Norwegian industrial site. As the industrial consumers are exposed to a substantial peak power charge for grid usage, the study analyses how a local market affects the peak power demand management. To analyze it, we developed a linear programming model that represents the local power system characteristics of the buildings and simulates one year in operations. Results indicate potential savings on reducing electricity costs in the range of 6.8% to 11.0% based on P2P trading features. The total cost of peak power is reduced up to 25%, making peak shaving the largest contributor to the net cost savings. Moreover, the industrial site consumes more distributed generation locally, with no DER power curtailment and reduced grid feed-in.

Year: 2021

Authors: Pedro Crespo del Granado, Salman Z. , Guro Sæther

Publisher: Elsevier

Exploring Data Driven Initiatives for Smart City Development: Empirical Evidence from Techno-Stakeholders’ Perspective

Abstract

The aim of this article is to provide a critical understanding of techno-stakeholders’ perspective by considering data-driven initiatives for smart city development. Particularly, a model is proposed based on a systematic literature review to explore techno-stakeholders’ perspectives in smart cities. Findings from this study identify that data-driven initiatives that influence techno-stakeholder’s perspectives for smart city development comprise stakeholder involvement, data ownership, data access, policies, regulations, trust, and data privacy. Evidence from this study offers insight into techno-stakeholder’s perspectives by proposing a model that could be utilized as a governance tool to benchmark and evaluate urban data transformation.

Year: 2021

Authors: Bokolo Anthony Jnr

Publisher: Taylor & Francis

First New European Bauhaus prizes launched Highlighting inspiring examples that are beautiful, sustainable and inclusive

Applications are now open for the first New European Bauhaus prizes across 10 categories – from ‘products and lifestyle’, to ‘reinvented places to meet and share’ – all themed around the core pillars of the initiative: sustainability, quality of experience, and inclusion.

Following the launch of the initiative’s co-design phase in January, the ‘New European Bauhaus prizes’ will celebrate excellent examples to help inspire the project launched by President Ursula von der Leyen last year.

As the President said: “With the New European Bauhaus we want to make the European Green Deal tangible and ‘palpable’. We want to add a cultural dimension to the economic and technological transformation.” 

For each of the 10 categories there will also be a specific ‘New European Bauhaus Rising Stars’ strand, open to under-30s. The idea is to support and encourage the younger generation to continue developing new ideas and exciting concepts.

The creation of the prizes was announced by Commissioners Ferreira and Gabriel during last week’s New European Bauhaus Conference.

The application period is open until 31 May 2021. Both EU and non-EU nationals can apply, as long as their concepts, ideas and projects are actually developed or physically located in the EU.

An evaluation committee will first assess the eligibility of all entries. There will then be an online public vote, open to all New European Bauhaus newsletter subscribers. A jury made up of New European Bauhaus official partner organisations will then assess the three projects with the most votes under each category and strand, before the prizes are awarded. Winners will receive cash prizes as well as support to spread the message about their project.

Sign up for the newsletter (link below) so you do not miss the opportunity to see the entries and decide on your favourites! Do not hesitate to share the link with your colleagues, networks and friends so that we ensure the widest possible participation.

Check out the New European Bauhaus prizes web page (link below) for more information on the different categories.

Beautiful | Sustainable | Together

The New European Bauhaus Conference brought together leading thinkers and practitioners from around the world to share their visions and have a conversation on the way forward for the New European Bauhaus. Over 5,800 people from more than 85 countries registered for the virtual event.

The conference was opened by President von der Leyen, European Parliament President David Sassoli, and the Prime Minister of Portugal António Costa on behalf of the Council Presidency.

Other speakers included politician and philanthropist Michael Bloomberg, grassroots activist and founder of Slum Dwellers International Sheela Patel, climate scientist John Schellnhuber, architect Shigeru Ban, and other members of the high-level roundtable of experts for the initiative. They discussed issues like how to make the New European Bauhaus a driver for hope and change, and how the project can act as a bridge between art and technology in a global world.

·         New European Bauhaus 2021 prizes

·         Sign up for the New European Bauhaus newsletter

·         New European Bauhaus Conference

D9.13: Report on attendance at events held by other SCC-01 co-ordinators 5

The deliverable D9.13: Report on attendance at events held by other SCC-01 co-ordinators 5 was submitted by the Norwegian University of Science and Technology, with contributions from LCCC, TK, MAI, MP, SB, SMO, VORU, and R2M in May 2021. The executive summary of the deliverable is available below and the full deliverable at the end for download:

“+CityxChange actively pursues synergies with other relevant EU platforms and projects, facilitating collaboration and exchanging good practices.

This series of reports describes the participation and lessons learned by +CityxChange partners in events organised by other SCC01 projects, the Board of Coordinators and SCALE Secretariat, SET-Plan Action 3.2, the Smart Cities Marketplace (SCM), EERA Joint Programme Smart Cities, and other European networks during the fifth six-month period of the project M25-M30.

This report is Deliverable 9.13 of the +CityxChange Task 9.2 on Extra-Project Cooperation through other SCC01 projects and EU platforms, in Work Package 9 “Inter-Project Collaboration and Clustering”. Some general content is repeated from the previous D9.10, especially on longer running collaborations and background information. This report complements Deliverable D9.12 “Report on Intra-Project Collaboration Including Study Visits and Peer to Peer Workshops 5”.”

D9.12: Report on Intra-Project Collaboration Including Study Visits and Peer-to-Peer Workshops 5

The deliverable D9.12: Report on Intra-Project Collaboration Including Study Visits and Peer-to-Peer Workshops 5 was submitted by the Norwegian University of Science and Technology, with contributions from LCCC, TK, MAI, MP, SB, SMO, and VORU in May 2021. The executive summary of the deliverable is available below and the full deliverable at the end for download:

“This report provides an overview of the study visits, peer-to-peer workshops, and other intra-project learning activities performed by the Lighthouse and Follower Cities and the other partners in +CityxChange, between 1 November 2020 and 30 April 2021 (M25-30).

These activities form part of Work Package 9 “Inter-Project Collaboration and Clustering”, Task 9.1 “Intra-Project Lighthouse and Follower City Cooperation”. They are designed to address the needs of the participating cities and solution providers in an effective manner, to better align goals and priorities, to promote cross-cultural communication, understanding and collaboration between the partners, and to speed up the learning process and iteration of results across the entire value chain.

As support to deliver better study visits and peer-to-peer workshops, the deliverable also describes ex-ante/ex-post evaluation of cross-cutting issues within clean energy, open innovation, gender, socio-economic science and humanities to increase impact and deliver practical recommendations to partners and beyond.

This report (D9.12) is complemented by D9.13: Report on attendance at events held by other SCC-01 co-ordinators 5. Some general content is repeated from the previous D9.9: Report on Intra-Project Collaboration, including study visits and peer-to-peer workshops 4.”

D4.4: Limerick DPEB Implementation Guide 1

The deliverable D4.4: Limerick DPEB Implementation Guide 1 was submitted by MPOWER, with contributions from LCCC, IESRD, ESB, ESBN, SE, and GKIN in May 2021. The executive summary of the deliverable is available below and the full deliverable at the end for download:

“This report details the first draft of the implementation of the Limerick Distributed Positive Energy Block in the form of the guide that summarizes the results and insights of the work on implementation of the DPEB in Limerick after 2 years of the +CityxChange project. The final version (Report D4.11) will be produced at the end of DPEB implementation in Limerick and will be used as a reference for replication.

The Guide will be used as a reference for an update of the implementation plan. It will also be used to some extent to assess the progress of the execution of the plan so far. In addition, the report will be a useful source of information on how to adapt and find solutions to achieve the project goals in a changing environment and situation on the ground.

Preparation for implementation includes the development of an energy profile of the selected block of buildings with an assessment of the potential for energy efficiency improvements. Measures can be divided into Operational with no or very little cost, Shallow retrofit interventions that do not require large financial investments, such as the improvement of air tightness with simple measures like sealing, weather-stripping, and door sweeps, and Deep renovation with big initial cost that produces higher savings.

The integration of Renewable Energy Sources in the form of photovoltaic power plants on the roofs of buildings achieves increased energy independence and reduces overall individual energy costs. All these measures defined by the Energy Efficiency Plan are aimed at improving the energy efficiency of buildings and ultimately reduce the energy demand of a PEB.

It is then necessary to provide an additional independent source of electricity in order to fully cover local needs and reduce dependence on the supply of energy from the external network. This source is the hydrokinetic turbine that will be placed in the River Shannon and connected to the Community Grid System. LCCC is investigating the use of council owned land in flood risk zones as potential sites for PV to be operated by a Renewable Energy Community.

To achieve the required annual positive balance at the energy block level for the Positive Energy Block, other elements are needed. One of those is the establishment of the Community Grid System infrastructure based on advanced ICT solutions, which will enable two-way exchange of energy and information between buildings within the Energy Block.

A very important part of the implementation is the engagement of the key stakeholders, Citizens, Building Owners and Prosumers. The success of the project relies on that in many ways.”