Multi Criteria Decision Analysis to Optimise Siting of Electric Vehicle Charging Points—Case Study Winchester District, UK

Achieving net-zero carbon in the UK by 2050 will necessitate the decarbonisation of the transportation systems. However, there are challenges to this, especially for vehicles in cities where the charging infrastructure is at its minimum. Overcoming these challenges will undoubtedly encourage electri...

Full description

Bibliographic Details
Main Authors: Mostafa Mahdy, AbuBakr S. Bahaj, Philip Turner, Naomi Wise, Abdulsalam S. Alghamdi, Hidab Hamwi
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/15/7/2497
_version_ 1827623717982699520
author Mostafa Mahdy
AbuBakr S. Bahaj
Philip Turner
Naomi Wise
Abdulsalam S. Alghamdi
Hidab Hamwi
author_facet Mostafa Mahdy
AbuBakr S. Bahaj
Philip Turner
Naomi Wise
Abdulsalam S. Alghamdi
Hidab Hamwi
author_sort Mostafa Mahdy
collection DOAJ
description Achieving net-zero carbon in the UK by 2050 will necessitate the decarbonisation of the transportation systems. However, there are challenges to this, especially for vehicles in cities where the charging infrastructure is at its minimum. Overcoming these challenges will undoubtedly encourage electrical vehicle (EV) use, with commensurate reductions in emission coupled with better environmental conditions in cities, e.g., air quality. Drivers, on the whole, are reluctant to invest in an EV if they cannot access a convenient charging point within their living area. This research provides a methodology to support the planning for the optimum siting of charging infrastructure, so it is accessible to as many citizens as possible within a city. The work focuses on Winchester City and District in the UK. The multi-criteria decision approach is based on the Analytical Hierarchy Process (AHP) linked to site spatial assessment using Geographical Information System (GIS). The assessment considered key criteria such as road type, road access, on-road parking availability, road slope, proximity to fuel stations, current/planned charging points, car parks and population distributions. The process contains two suitability filters, namely, restricted road and suitability mask. In the first, all restricted roads were excluded from further analysis, which resulted in reducing the road segments from over 9000 to around 2000. When applying the second filter an overall result of 44 suitable EV charging point locations was achieved. These locations were validated using the Google Earth<sup>®</sup> imaging platform to check actual locations against those predicted by the analysis. The presented methodology is accurate and is generalisable to other cities or regions.
first_indexed 2024-03-09T11:54:37Z
format Article
id doaj.art-868d8948943e45d6a3287dbceb0219e5
institution Directory Open Access Journal
issn 1996-1073
language English
last_indexed 2024-03-09T11:54:37Z
publishDate 2022-03-01
publisher MDPI AG
record_format Article
series Energies
spelling doaj.art-868d8948943e45d6a3287dbceb0219e52023-11-30T23:10:59ZengMDPI AGEnergies1996-10732022-03-01157249710.3390/en15072497Multi Criteria Decision Analysis to Optimise Siting of Electric Vehicle Charging Points—Case Study Winchester District, UKMostafa Mahdy0AbuBakr S. Bahaj1Philip Turner2Naomi Wise3Abdulsalam S. Alghamdi4Hidab Hamwi5Energy & Climate Change Division, Sustainable Energy Research Group, Faculty of Engineering & Physical Science, University of Southampton, Southampton SO16 7QF, UKEnergy & Climate Change Division, Sustainable Energy Research Group, Faculty of Engineering & Physical Science, University of Southampton, Southampton SO16 7QF, UKEnergy & Climate Change Division, Sustainable Energy Research Group, Faculty of Engineering & Physical Science, University of Southampton, Southampton SO16 7QF, UKWinchester City Council, Winchester SO23 9LJ, UKElectrical and Computer Engineering Department, King Abdulaziz University, Jeddah 21589, Saudi ArabiaKuwait Institute for Scientific Research (KISR), Safat 13109, KuwaitAchieving net-zero carbon in the UK by 2050 will necessitate the decarbonisation of the transportation systems. However, there are challenges to this, especially for vehicles in cities where the charging infrastructure is at its minimum. Overcoming these challenges will undoubtedly encourage electrical vehicle (EV) use, with commensurate reductions in emission coupled with better environmental conditions in cities, e.g., air quality. Drivers, on the whole, are reluctant to invest in an EV if they cannot access a convenient charging point within their living area. This research provides a methodology to support the planning for the optimum siting of charging infrastructure, so it is accessible to as many citizens as possible within a city. The work focuses on Winchester City and District in the UK. The multi-criteria decision approach is based on the Analytical Hierarchy Process (AHP) linked to site spatial assessment using Geographical Information System (GIS). The assessment considered key criteria such as road type, road access, on-road parking availability, road slope, proximity to fuel stations, current/planned charging points, car parks and population distributions. The process contains two suitability filters, namely, restricted road and suitability mask. In the first, all restricted roads were excluded from further analysis, which resulted in reducing the road segments from over 9000 to around 2000. When applying the second filter an overall result of 44 suitable EV charging point locations was achieved. These locations were validated using the Google Earth<sup>®</sup> imaging platform to check actual locations against those predicted by the analysis. The presented methodology is accurate and is generalisable to other cities or regions.https://www.mdpi.com/1996-1073/15/7/2497AHPelectrical vehicles and infrastructureMCDMspatial sitingcharging pointsWinchester District
spellingShingle Mostafa Mahdy
AbuBakr S. Bahaj
Philip Turner
Naomi Wise
Abdulsalam S. Alghamdi
Hidab Hamwi
Multi Criteria Decision Analysis to Optimise Siting of Electric Vehicle Charging Points—Case Study Winchester District, UK
Energies
AHP
electrical vehicles and infrastructure
MCDM
spatial siting
charging points
Winchester District
title Multi Criteria Decision Analysis to Optimise Siting of Electric Vehicle Charging Points—Case Study Winchester District, UK
title_full Multi Criteria Decision Analysis to Optimise Siting of Electric Vehicle Charging Points—Case Study Winchester District, UK
title_fullStr Multi Criteria Decision Analysis to Optimise Siting of Electric Vehicle Charging Points—Case Study Winchester District, UK
title_full_unstemmed Multi Criteria Decision Analysis to Optimise Siting of Electric Vehicle Charging Points—Case Study Winchester District, UK
title_short Multi Criteria Decision Analysis to Optimise Siting of Electric Vehicle Charging Points—Case Study Winchester District, UK
title_sort multi criteria decision analysis to optimise siting of electric vehicle charging points case study winchester district uk
topic AHP
electrical vehicles and infrastructure
MCDM
spatial siting
charging points
Winchester District
url https://www.mdpi.com/1996-1073/15/7/2497
work_keys_str_mv AT mostafamahdy multicriteriadecisionanalysistooptimisesitingofelectricvehiclechargingpointscasestudywinchesterdistrictuk
AT abubakrsbahaj multicriteriadecisionanalysistooptimisesitingofelectricvehiclechargingpointscasestudywinchesterdistrictuk
AT philipturner multicriteriadecisionanalysistooptimisesitingofelectricvehiclechargingpointscasestudywinchesterdistrictuk
AT naomiwise multicriteriadecisionanalysistooptimisesitingofelectricvehiclechargingpointscasestudywinchesterdistrictuk
AT abdulsalamsalghamdi multicriteriadecisionanalysistooptimisesitingofelectricvehiclechargingpointscasestudywinchesterdistrictuk
AT hidabhamwi multicriteriadecisionanalysistooptimisesitingofelectricvehiclechargingpointscasestudywinchesterdistrictuk