The Future Impact of Carbon Tax on Electricity Flow between Great Britain and Its Neighbors until 2030

This paper investigates the future role of cross-border electricity flow between Great Britain (GB) and its neighbors until 2030, considering high deployment of renewable energy sources (e.g., wind, solar, and biomass), enhanced interconnection capacity, and a partly electrified heating sector. It w...

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Autores principales: Ahmad Rafiee, Mehdi Karimi, Amir Safari, Fahimeh Abbasi Talabari
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Publicado: MDPI AG 2021
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spelling oai:doaj.org-article:01fd14814bd0412abe754f43f7de96452021-11-11T15:24:24ZThe Future Impact of Carbon Tax on Electricity Flow between Great Britain and Its Neighbors until 203010.3390/app1121104602076-3417https://doaj.org/article/01fd14814bd0412abe754f43f7de96452021-11-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/21/10460https://doaj.org/toc/2076-3417This paper investigates the future role of cross-border electricity flow between Great Britain (GB) and its neighbors until 2030, considering high deployment of renewable energy sources (e.g., wind, solar, and biomass), enhanced interconnection capacity, and a partly electrified heating sector. It was assumed that two cross-border interconnectors links will connect GB’s power system to its neighbors: (1) a one-way interconnector (IC1) that imports electricity to GB, and (2) a two-way one (IC2) between France and GB. The IC2 was allowed to transfer electricity from a cheaper power system to a more expensive one. The results show that at a fixed CO<sub>2</sub> price, a change in power imported via IC1 will affect the power dispatch of the CO<sub>2</sub> emitting power plants and biomass-fired power plants, and electricity trade via IC1 and IC2. At IC1 importing of £60/MWh, by raising the CO<sub>2</sub> price from 60 to £70/ton, the share of CCGT power plants will reduce by 75%, and the power imported via IC1 link will face 19-times growth. With a constant IC1 import price, raising the CO<sub>2</sub> tax will reduce the total quantity of electricity being exported to France via IC2. Moreover, increasing the CO<sub>2</sub> tax will increase the emissions cost of gas and coal-fired generators, and the power required to meet the demand will be imported via IC1. With the IC1 electricity price set to £20/MWh and the CO<sub>2</sub> tax set to £50/ton, there may be 595 periods out of 17,520 in which GB will be used as an electricity trade corridor. GB’s total CO<sub>2</sub> emissions should drop as the CO<sub>2</sub> tax increases.Ahmad RafieeMehdi KarimiAmir SafariFahimeh Abbasi TalabariMDPI AGarticleelectricity interconnectionmerit orderelectricity tradeCO<sub>2</sub> emissionrenewable energyTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10460, p 10460 (2021)
institution DOAJ
collection DOAJ
language EN
topic electricity interconnection
merit order
electricity trade
CO<sub>2</sub> emission
renewable energy
Technology
T
Engineering (General). Civil engineering (General)
TA1-2040
Biology (General)
QH301-705.5
Physics
QC1-999
Chemistry
QD1-999
spellingShingle electricity interconnection
merit order
electricity trade
CO<sub>2</sub> emission
renewable energy
Technology
T
Engineering (General). Civil engineering (General)
TA1-2040
Biology (General)
QH301-705.5
Physics
QC1-999
Chemistry
QD1-999
Ahmad Rafiee
Mehdi Karimi
Amir Safari
Fahimeh Abbasi Talabari
The Future Impact of Carbon Tax on Electricity Flow between Great Britain and Its Neighbors until 2030
description This paper investigates the future role of cross-border electricity flow between Great Britain (GB) and its neighbors until 2030, considering high deployment of renewable energy sources (e.g., wind, solar, and biomass), enhanced interconnection capacity, and a partly electrified heating sector. It was assumed that two cross-border interconnectors links will connect GB’s power system to its neighbors: (1) a one-way interconnector (IC1) that imports electricity to GB, and (2) a two-way one (IC2) between France and GB. The IC2 was allowed to transfer electricity from a cheaper power system to a more expensive one. The results show that at a fixed CO<sub>2</sub> price, a change in power imported via IC1 will affect the power dispatch of the CO<sub>2</sub> emitting power plants and biomass-fired power plants, and electricity trade via IC1 and IC2. At IC1 importing of £60/MWh, by raising the CO<sub>2</sub> price from 60 to £70/ton, the share of CCGT power plants will reduce by 75%, and the power imported via IC1 link will face 19-times growth. With a constant IC1 import price, raising the CO<sub>2</sub> tax will reduce the total quantity of electricity being exported to France via IC2. Moreover, increasing the CO<sub>2</sub> tax will increase the emissions cost of gas and coal-fired generators, and the power required to meet the demand will be imported via IC1. With the IC1 electricity price set to £20/MWh and the CO<sub>2</sub> tax set to £50/ton, there may be 595 periods out of 17,520 in which GB will be used as an electricity trade corridor. GB’s total CO<sub>2</sub> emissions should drop as the CO<sub>2</sub> tax increases.
format article
author Ahmad Rafiee
Mehdi Karimi
Amir Safari
Fahimeh Abbasi Talabari
author_facet Ahmad Rafiee
Mehdi Karimi
Amir Safari
Fahimeh Abbasi Talabari
author_sort Ahmad Rafiee
title The Future Impact of Carbon Tax on Electricity Flow between Great Britain and Its Neighbors until 2030
title_short The Future Impact of Carbon Tax on Electricity Flow between Great Britain and Its Neighbors until 2030
title_full The Future Impact of Carbon Tax on Electricity Flow between Great Britain and Its Neighbors until 2030
title_fullStr The Future Impact of Carbon Tax on Electricity Flow between Great Britain and Its Neighbors until 2030
title_full_unstemmed The Future Impact of Carbon Tax on Electricity Flow between Great Britain and Its Neighbors until 2030
title_sort future impact of carbon tax on electricity flow between great britain and its neighbors until 2030
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/01fd14814bd0412abe754f43f7de9645
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