Decarbonising UK transport: Implications for electricity generation, land use and policy
To ensure the UK’s net zero targets are met, the transition from conventionally fueled transport to low emission alternatives is necessary. The impact from increased decarbonised electricity generation on ecosystem services (ES) and natural capital (NC) are not currently quantified, with decarbonisa...
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Format: | Article |
Language: | English |
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Elsevier
2023-01-01
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Series: | Transportation Research Interdisciplinary Perspectives |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2590198222001968 |
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author | Kathryn G. Logan John D. Nelson James D. Chapman Jenny Milne Astley Hastings |
author_facet | Kathryn G. Logan John D. Nelson James D. Chapman Jenny Milne Astley Hastings |
author_sort | Kathryn G. Logan |
collection | DOAJ |
description | To ensure the UK’s net zero targets are met, the transition from conventionally fueled transport to low emission alternatives is necessary. The impact from increased decarbonised electricity generation on ecosystem services (ES) and natural capital (NC) are not currently quantified, with decarbonisation required to minimise impacts from climate change. This study aims to project the future electric and hydrogen energy demand between 2020 and 2050 for car, bus, and train to better understand the land/sea area that would be required to support energy generation. In this work, predictions of the geospatial impact of renewable energy (onshore/offshore wind and solar), nuclear and fossil fuels on ES and NC were made, considering generation mix, number of generation installations and energy density. Results show that electric transport will require ∼136,599 GWh for all vehicle types analysed in 2050, much less than hydrogen transport at ∼425,532 GWh. We estimate that to power electric transport, at least 1515 km2 will be required for solar, 1672 km2 for wind and 5 km2 for nuclear. Hydrogen approximately doubles this requirement. Results provide an approximation of the future demands from the transport sector on land and sea area use, indicating that a combined electric and hydrogen network will be needed to accommodate a range of socio-economic requirements. While robust assessments of ES and NC impacts are critical in future policies and planning, significant reductions in energy demands through a modal shift to (low emission) public transport will be most effective in ensuring a sustainable transport future. |
first_indexed | 2024-04-10T05:49:36Z |
format | Article |
id | doaj.art-4b7b47e30f854cbc844538012d823b11 |
institution | Directory Open Access Journal |
issn | 2590-1982 |
language | English |
last_indexed | 2024-04-10T05:49:36Z |
publishDate | 2023-01-01 |
publisher | Elsevier |
record_format | Article |
series | Transportation Research Interdisciplinary Perspectives |
spelling | doaj.art-4b7b47e30f854cbc844538012d823b112023-03-05T04:25:26ZengElsevierTransportation Research Interdisciplinary Perspectives2590-19822023-01-0117100736Decarbonising UK transport: Implications for electricity generation, land use and policyKathryn G. Logan0John D. Nelson1James D. Chapman2Jenny Milne3Astley Hastings4Institute for Transport Studies, University of Leeds, Leeds, UK; The School of Biological Sciences, University of Aberdeen, Aberdeen, Scotland, UK; Corresponding author at: 1.06, 34-40 University Road, University of Leeds, UK.Institute of Transport and Logistics Studies, University of Sydney, Sydney, AustraliaThe School of Biological Sciences, University of Aberdeen, Aberdeen, Scotland, UKCentre for Transport Research, University of Aberdeen, Scotland, UKThe School of Biological Sciences, University of Aberdeen, Aberdeen, Scotland, UKTo ensure the UK’s net zero targets are met, the transition from conventionally fueled transport to low emission alternatives is necessary. The impact from increased decarbonised electricity generation on ecosystem services (ES) and natural capital (NC) are not currently quantified, with decarbonisation required to minimise impacts from climate change. This study aims to project the future electric and hydrogen energy demand between 2020 and 2050 for car, bus, and train to better understand the land/sea area that would be required to support energy generation. In this work, predictions of the geospatial impact of renewable energy (onshore/offshore wind and solar), nuclear and fossil fuels on ES and NC were made, considering generation mix, number of generation installations and energy density. Results show that electric transport will require ∼136,599 GWh for all vehicle types analysed in 2050, much less than hydrogen transport at ∼425,532 GWh. We estimate that to power electric transport, at least 1515 km2 will be required for solar, 1672 km2 for wind and 5 km2 for nuclear. Hydrogen approximately doubles this requirement. Results provide an approximation of the future demands from the transport sector on land and sea area use, indicating that a combined electric and hydrogen network will be needed to accommodate a range of socio-economic requirements. While robust assessments of ES and NC impacts are critical in future policies and planning, significant reductions in energy demands through a modal shift to (low emission) public transport will be most effective in ensuring a sustainable transport future.http://www.sciencedirect.com/science/article/pii/S2590198222001968Low carbon transportElectricity generationHydrogen generationEcosystem servicesNatural capitalLand use change |
spellingShingle | Kathryn G. Logan John D. Nelson James D. Chapman Jenny Milne Astley Hastings Decarbonising UK transport: Implications for electricity generation, land use and policy Transportation Research Interdisciplinary Perspectives Low carbon transport Electricity generation Hydrogen generation Ecosystem services Natural capital Land use change |
title | Decarbonising UK transport: Implications for electricity generation, land use and policy |
title_full | Decarbonising UK transport: Implications for electricity generation, land use and policy |
title_fullStr | Decarbonising UK transport: Implications for electricity generation, land use and policy |
title_full_unstemmed | Decarbonising UK transport: Implications for electricity generation, land use and policy |
title_short | Decarbonising UK transport: Implications for electricity generation, land use and policy |
title_sort | decarbonising uk transport implications for electricity generation land use and policy |
topic | Low carbon transport Electricity generation Hydrogen generation Ecosystem services Natural capital Land use change |
url | http://www.sciencedirect.com/science/article/pii/S2590198222001968 |
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