Acknowledgements
This free course was written by Bob Everett, James Warren and Stephen Potter.
Except for third party materials and otherwise stated (see terms and conditions [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] ), this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence.
The material acknowledged below is Proprietary and used under licence (not subject to Creative Commons Licence). Grateful acknowledgement is made to the following sources for permission to reproduce material in this free course:
Course image: Filipe.Samora / Shutterstock
Figure 2: © Copyright 2025 Greater London Authority
Figure 4: Licensed under under the Open Government Licence v3.0. https://www.gov.uk/government/publications/decarbonising-uk-transport-technology-roadmaps
Figure 7: © Copyright Transport Scotland. Licensed under under the Open Government Licence v3.0. https://www.transport.gov.scot/media/43461/sustainable-travel.png
Figure 9: © Pat Bagley, Cagle Cartoons via CartoonStock.com
Figure 10: Redrawn slightly from Epec engineered technologies https://www.epectec.com/batteries/cell-comparison.html
Figure 11: Courtesy of Toyota (GB) plc.
Figure 12: © Sjo / Getty
Figure 13: Courtesy of Stephen Potter
Figure 14: Courtesy of Bob Everett
Figure 15: Courtesy of Bob Everett
Every effort has been made to contact copyright owners. If any have been inadvertently overlooked, the publishers will be pleased to make the necessary arrangements at the first opportunity.
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