2023发电成本（英文版）--能源安全和净零部免费下载

First published August 2023; updated November 2023 Electricity Generation Costs 2023 2 © Crown copyright 2023 This publication is licensed under the terms of the Open Government Licence v3.0 except where otherwise stated. To view this licence, visit nationalarchives.gov.uk/doc/open-government-licence/version/3 or write to the Information Policy Team, The National Archives, Kew, London TW9 4DU, or email: psi@nationalarchives.gsi.gov.uk. Where we have identified any third-party copyright information you will need to obtain permission from the copyright holders concerned. Any enquiries regarding this publication should be sent to us at: generationcosts@energysecurity.gov.uk Electricity Generation Costs Report 2023 3 Contents Acronym glossary ___________________________________________________________ 5 Introduction _______________________________________________________________ 7 Section 1: How levelised costs are calculated ____________________________________ 10 Section 2: Changes to generation cost assumptions _______________________________ 12 Renewable technologies ___________________________________________________ 12 Onshore wind & solar PV ________________________________________________ 12 Offshore wind _________________________________________________________ 14 The Crown Estate Leasing Round 4 ________________________________________ 14 Floating Offshore Wind and Tidal Stream research. ____________________________ 15 Non-renewable technologies _______________________________________________ 17 Hydrogen-fired CCGTs __________________________________________________ 17 Energy from Waste & Advanced Conversion Technologies ______________________ 18 Power CCUS and power BECCS __________________________________________ 18 Nuclear technologies ____________________________________________...