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A revolution in the transport economy

By Tristan Ewins - posted Wednesday, 20 August 2008


Wikipedia notes that Plug-in Hybrid Electrical Vehicles (PHEV) are currently capable of about 100km a day on battery power alone - after which the car reverts to a petroleum motor. The working of the petroleum motor thereafter assists in recharging the vehicle battery. Notably 100km a day is more than most people require in their daily usage. But the hybrid system provides flexibility on long trips - when it is needed.

Research is ongoing, and Wikipedia also notes that:

“Advanced battery technology is under development, promising greater energy densities by both mass and volume, and battery life expectancy is expected to increase.”

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Some researchers, however, feel that more work should be put into developing more efficient and “green” alternatives like “fuel-cell cars that can use sustainable sourced fuels, such as hydrogen”. Unfortunately, though, many suppose that hydrogen fuel cells will not provide a marketable alternative before 2025.

If PHEV vehicles are the best option available over the next 20 or so years, then the challenge is to make the technology affordable. Indeed, it is a basic “cost of living” issue essential to the transport framework of the entire economy.

One significant challenge here might be subsidisation and even socialisation of petrol supply during the transition period. The aim, in this instance, is to make private transport affordable for those on lower-incomes - who may not have the immediate means to “upgrade” to the new technology.

As part of this process, there is a key role for Australian government: to partner with other governments and automobile companies in furthering PHEV and hydrogen fuel cell research and development to make it affordable for all.

Other roles for government may also include driving the adoption of micro-renewable energy solutions - to complement the shift to a “green private transport economy”.

A revolution in transport infrastructure, including improved public transport, and the adoption of hybrid and electric vehicle technology - can provide better value and efficiency even while reducing greenhouse gas emissions.

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We need to speak out and ensure our voices are heard so that decisive action is taken - now.

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The author would like to thank Anthony Morton and Daniel Bowen from the PTUA for their advice. Enquires for PTUA membership can be sent to: Anthony Morton, email: secretary@ptua.org.au. The PTUA website can be found here.



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About the Author

Tristan Ewins has a PhD and is a freelance writer, qualified teacher and social commentator based in Melbourne, Australia. He is also a long-time member of the Socialist Left of the Australian Labor Party (ALP). He blogs at Left Focus, ALP Socialist Left Forum and the Movement for a Democratic Mixed Economy.
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