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dc.contributor.authorCharitopoulos, V.
dc.contributor.authorFajardy, M.
dc.contributor.authorChyong, C. K.
dc.contributor.authorReiner, D.
dc.date.accessioned2022-02-28T15:33:28Z
dc.date.available2022-02-28T15:33:28Z
dc.date.issued2022-02-07
dc.identifier.otherCWPE2210
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/334495
dc.description.abstractUnlike power sector decarbonisation, there has been little progress made on heat, which is currently the biggest energy consumer in the UK, accounting for 45% of total energy consumption in 2019, and almost 40% of UK GHG emissions. Given the UK’s legally binding commitment to "Net-Zero" by 2050, decarbonising heat is becoming urgent and currently one of the main pathways involves its electrification. Here, we present a spatially-explicit optimisation model that investigates the implications of electrifying heat on the operation of the power sector. Using hourly historical gas demand data, we conclude that the domestic peak heat demand is almost 50% lower than widely-cited values. A 100% electrification pathway can be achieved with only a 1.3-fold increase in generation capacity compared to a power-only decarbonisation scenario, but only, by leveraging the role of thermal energy storage technologies without which a further 40% increase would be needed.
dc.publisherFaculty of Economics, University of Cambridge
dc.relation.ispartofseriesCambridge Working Papers in Economics
dc.rightsAll Rights Reserved
dc.rights.urihttps://www.rioxx.net/licenses/all-rights-reserved/
dc.subjectheat electrification
dc.subjectenergy systems optimisation
dc.subjectcarbon capture and storage
dc.subjectheat pumps
dc.subjectunit commitment
dc.subjectinvestment planning
dc.titleThe case of 100% electrification of domestic heat in Great Britain
dc.typeWorking Paper
dc.identifier.doi10.17863/CAM.81913


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