A Case Study of the Mitsubishi Outlander PHEV in Remote Australia 2016-21

Abstract

Since the beginning of the 19th Century, the natural environment of the planet has been placed under the dire threat of climate change. That has been caused by greenhouse gas (GHG) emissions from the burning of fossil fuels. GHG emissions threaten to alter the planets ecosystems disastrously and permanently. Statistics reveal that Australian individuals are among the highest GHG emitters on the planet and the transport sector contributes nearly one-fifth of the nation’s GHG emissions. It suggests that significant reductions in Australian GHG emissions are urgently required, and it is considered that those reductions might be helped by transitioning to electric vehicles (EVs) in the transport sector. This paper looks at the consumption of motor vehicle fuels in Australia’s transport sector and suggests how a reduction in GHG emissions might be achieved. It suggests that electrification of Australian motor vehicles could eliminate up to 20 per cent of existing Australian GHG emissions. The paper presents further findings of a case study that was conducted on a Mitsubishi Outlander Plug-in Electric Hybrid (PHEV) in remote Western Australia from 2016-17. That research is updated and extended in this paper to October 2021. It further considers published statistical data from the Organisation for Economic Co-operation and Development (OECD) and Australian government agencies to support its findings, conclusions and suggestions for further research. It looks at the rate of transition towards electrification of Australian roadways and concludes that while the transport sector’s growing contribution to Australia’s overall GHG emissions could be significantly reduced by the transition to electric vehicles, it has a way to go. The paper suggests that there are significant economic factors that are inhibiting the adoption of electric vehicles in Australia. However, rising fuel prices could encourage the transition away from the environmentally damaging internal combustion engine powered vehicles towards the electrification of the transport sector in Australia.