Keeping the car clean: smart EV charging to support renewables

James Dixon; Waqquas Bukhsh; Calum Edmunds; Keith Bell

Keeping the car clean: smart EV charging to support renewables

James Dixon, Waqquas Bukhsh, Calum Edmunds, Keith Bell

Research output: Contribution to conference › Poster

68 Downloads (Pure)

Abstract

Motivation
•Transport is the biggest CO2 emitter in the UK (~1/3 of emissions) – the vast majority from road transport [1]
•Electric vehicles (EVs) are cited as key to going ‘net zero’ [2], and we could be getting 35 million of them by 2040 [3]
•Private cars spend 96% of their time parked on average [4], so EV charging is likely to be flexible
•The carbon intensity (CO2 per unit of energy) of the grid varies – and is predicted to vary more with increasing renewables
•Intermittent renewable generators (such as wind farms) are curtailed when their output exceeds local demand and transmission capacity
•Can we get EVs to charge when grid carbon intensity is low, or when renewable energy output is high?
•Can EVs provide demand when needed to absorb excess renewable electricity that would otherwise be curtailed?

Original language	English
Pages	1
Publication status	Published - 14 Nov 2019
Event	ETP 8th Annual Conference 2019 - Dundee, United Kingdom Duration: 14 Nov 2019 → 14 Nov 2019 https://www.etp-scotland.ac.uk/NewsandEvents/Events/ETPAnnualConference2019.aspx

Conference

Conference	ETP 8th Annual Conference 2019
Country/Territory	United Kingdom
City	Dundee
Period	14/11/19 → 14/11/19
Internet address	https://www.etp-scotland.ac.uk/NewsandEvents/Events/ETPAnnualConference2019.aspx

Keywords

electric vehicle
EV charging
renewable electricity

Access to Document

Dixon-etal-ETP2019-smart-EV-charging-to-support-renewablesFinal published version, 1.66 MB

OATS: Optimisation and Analysis Toolbox for power Systems
Bukhsh, W. A., Edmunds, C. & Bell, K. R. W., 8 Apr 2020, (E-pub ahead of print) In: IEEE Transactions on Power Systems.
Research output: Contribution to journal › Article › peer-review

Open Access
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159 Downloads (Pure)

Cite this

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title = "Keeping the car clean: smart EV charging to support renewables",

abstract = "Motivation •Transport is the biggest CO2 emitter in the UK (\textasciitilde{}1/3 of emissions) – the vast majority from road transport [1] •Electric vehicles (EVs) are cited as key to going {\textquoteleft}net zero{\textquoteright} [2], and we could be getting 35 million of them by 2040 [3] •Private cars spend 96\% of their time parked on average [4], so EV charging is likely to be flexible •The carbon intensity (CO2 per unit of energy) of the grid varies – and is predicted to vary more with increasing renewables •Intermittent renewable generators (such as wind farms) are curtailed when their output exceeds local demand and transmission capacity •Can we get EVs to charge when grid carbon intensity is low, or when renewable energy output is high? •Can EVs provide demand when needed to absorb excess renewable electricity that would otherwise be curtailed? ",

keywords = "electric vehicle, EV charging, renewable electricity",

author = "James Dixon and Waqquas Bukhsh and Calum Edmunds and Keith Bell",

year = "2019",

month = nov,

day = "14",

language = "English",

pages = "1",

note = "ETP 8th Annual Conference 2019 ; Conference date: 14-11-2019 Through 14-11-2019",

url = "https://www.etp-scotland.ac.uk/NewsandEvents/Events/ETPAnnualConference2019.aspx",

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TY - CONF

T1 - Keeping the car clean

T2 - ETP 8th Annual Conference 2019

AU - Dixon, James

AU - Bukhsh, Waqquas

AU - Edmunds, Calum

AU - Bell, Keith

PY - 2019/11/14

Y1 - 2019/11/14

N2 - Motivation •Transport is the biggest CO2 emitter in the UK (~1/3 of emissions) – the vast majority from road transport [1] •Electric vehicles (EVs) are cited as key to going ‘net zero’ [2], and we could be getting 35 million of them by 2040 [3] •Private cars spend 96% of their time parked on average [4], so EV charging is likely to be flexible •The carbon intensity (CO2 per unit of energy) of the grid varies – and is predicted to vary more with increasing renewables •Intermittent renewable generators (such as wind farms) are curtailed when their output exceeds local demand and transmission capacity •Can we get EVs to charge when grid carbon intensity is low, or when renewable energy output is high? •Can EVs provide demand when needed to absorb excess renewable electricity that would otherwise be curtailed?

AB - Motivation •Transport is the biggest CO2 emitter in the UK (~1/3 of emissions) – the vast majority from road transport [1] •Electric vehicles (EVs) are cited as key to going ‘net zero’ [2], and we could be getting 35 million of them by 2040 [3] •Private cars spend 96% of their time parked on average [4], so EV charging is likely to be flexible •The carbon intensity (CO2 per unit of energy) of the grid varies – and is predicted to vary more with increasing renewables •Intermittent renewable generators (such as wind farms) are curtailed when their output exceeds local demand and transmission capacity •Can we get EVs to charge when grid carbon intensity is low, or when renewable energy output is high? •Can EVs provide demand when needed to absorb excess renewable electricity that would otherwise be curtailed?

KW - electric vehicle

KW - EV charging

KW - renewable electricity

M3 - Poster

SP - 1

Y2 - 14 November 2019 through 14 November 2019

ER -

Keeping the car clean: smart EV charging to support renewables

Abstract

Conference

Keywords

Access to Document

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Research output

OATS: Optimisation and Analysis Toolbox for power Systems

Cite this