Archive for the ‘Hybrid’ Category

Democrats say Ford engine woes a green opportunity

Monday, July 16th, 2007

fordgeelong

There is a lot of publicity in the media currently about Ford Australia’s potential decision to shut down engine production at its Geelong plant, as the products currently being made there will not meet the impending Euro IV emissions regulations. No final decision has been made yet, but public figures including Democrats leader Lyn Allison are urging Ford to consider retooling their Geelong operations to construct more environmentally friendly engines.

“Hybrid and alternative fuel technologies are the way of the future, and exist in Australia right now,” she said.

Senator Allison also called on the Howard government to assist in the development and public acceptance of low-pollution cars such as electric vehicles, pointing to the CSIRO and Holden joint venture that produced the E-Commodore.

Although it would be ideal to see a major Australian manufacturer taking the lead on alternative fuels or more efficient vehicles, retooling an entire plant to deal with a new type of powertrain is a big ask, especially for a company that posted a $40 million loss for 2006. Other competitors such as Holden aren’t in a much better position, however, so this could be the opportunity Ford needs to differentiate itself in a market where “staying the course” has seen profits tumble in the light of changing consumer needs.

(Source: IBN News)

Original post by Nathan

CSIRO: EVs emit less we think

Wednesday, July 11th, 2007

Plug-in Toyota Prius, from http://flickr.com/photos/kqedquest/389560975/

The general line of thought found in most research papers and the media - here included - is that electric vehicles, specifically those that draw their energy from the main power grid, would result in more emissions due to our relatively “dirty” coal-dominated power supply, despite the higher efficiency of an electric drivetrain. Not so, according to Dr David Lamb, head of the Low Emissions Transport group, part of the Energy Transformed Flagship at CSIRO.

Dr Lamb contends that, rather than a simple matter of adding to grid load, the amount of additional emissions that plug-in vehicles would generate depends largely on the “pattern of electricity use across the grid, which sees consumption vary widely during the day”.

“There is such a variation on the draw on the electricity grid that, with clever metering, clever charging devices and clever batteries, you will have the ability to suck the power from the grid at times when it would not add to the load on the grid,” he said.

“In other words, you could have, say, half the cars on the road charging from the electricity grid without changing the emissions profile from the power station.”

“You can expect in a few years time a lot of houses will have solar generation from panels on the roof and a little wind turbine on the roof, maybe, and that opens up the door to charging the vehicle for free, and absolutely emissions-free.”

The fuel efficiency expert also attacks the notion that “SUVs”, or four-wheel drive vehicles, use less energy over the total manufacturing and driving life cycle than hybrids, a concept popularised by CNW Marketing Research’s report into the total life-cycle cost of various vehicles. According to Dr Lamb, many of the assumptions made in the report are invalid, including the distances that each type of vehicle is assumed to have driven.

“It distorts the argument when you say we’ll divide Hummer (energy consumption) by 1 million miles but only divide the Prius by 50,000 miles because Prius buyers don’t do high miles,” he says. “That’s the stupid logic of it.”

If Dr Lamb and his team are correct, they will likely have a difficult time changing popular misconceptions about plug-in vehicles, but it is certainly encouraging news for people wanting to see efficient, low-emissions vehicles on the roads.

(Sources: Drive.com.au, CSIRO)

Original post by Nathan

Perth gets hybrid taxis

Sunday, July 8th, 2007

Toyota Prius taxi in NYC, from http://flickr.com/photos/moth/245573404/

Western Australia is set to be the third Australian state to trial hybrid taxis, with the state government offering a $15,000 grant and up to 20 per cent reduction in the vehicle lease rates for up to 10 hybrid taxis. Planning and Infrastructure Minister Alannah MacTiernan said that, combined, the vehicles would emit 410 tonnes less CO2 over an eight-year lifespan when compared to standard taxis such as the six-cylinder Holden Commodore or Ford Falcon.

Hybrids are well-suited to urban driving where idling and frequent start-stopping is common, making taxis an ideal candidate. New York City in the United States is planning to convert their entire fleet to hybrid vehicles, and the vehicles are also being trialled in Townsville and Sydney. Unfortunately the WA government is likely to be limited in the variety of vehicles to be offered as part of the grant application process, with only two hybrids being sold in Australia currently that would suit the role: the Toyota Prius and the Honda Civic Hybrid (there is also a third hybrid available, the Lexus RX400h, but at about $95,000 each it’s unlikely to be racking up the kilometres as a taxi). The programme may be extended if it is judged to be successful, but no time frame was given for a wider introduction of the hybrid vehicles.

(Source: PerthNow)

Original post by Nathan

Analysis: Australia’s future fuel

Wednesday, July 4th, 2007

If you’ll indulge me for a moment, I’d like to take the opportunity to step back from each individual step that we’ve been focusing on here to take a look at the broader perspective.

In 2005, Australia consumed:

    - 18,712 million litres of petrol (15,856 ML of which was used in passenger vehicles)
    - 8690 million litres of diesel fuel (5,636 ML of which was used in rigid or articulated trucks)
    - 1564 million litres of LPG/CNG fuel

Current indicators are that fossil fuel use has increased in the 18 months since this data was recorded; alternative fuel use in transport was not significant enough to appear with these statistics at the time. In terms of fuel production:

    - Non-renewable fuel production has increased 446% in the last 30 years
    - Renewable fuel has increased 28% in the same period

Clearly these are not the markers of a country that has embraced alternative and renewable fuels, as much of the world is doing. This is both a weakness and an opportunity for us: although we have so far given up the chance to be a world leader in the reduction of greenhouse gas emissions, we have been able to observe a very rapidly maturing field of fossil fuel replacements and make a sensible decision about which is best for the Australian environment. If you’re interested in knowing who the primary contenders are, read on.

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Original post by Nathan

First hybrid bus operator named

Tuesday, July 3rd, 2007

Ventura bus, from http://flickr.com/photos/hmoon101/325980245/

Hybrids might not yet be too popular as private vehicles, but if there’s one place they make perfect sense, it’s buses. Frequent stopping and idling makes a hybrid drivetrain with regenerative braking a wise choice for buses, making public transport an even wiser choice if you’re looking to use less fuel.

With these advantages in mind, Victoria is set to be the first state to trial a new diesel-electric hybrid bus. The Bus Association of Victoria recently announced that Ventura Bus Lines will be the operator chosen to test the new vehicle. Ventura already has a notable emissions record, operating the only ethanol-powered buses in the state. The new hybrid bus will enter service in 2008 on an as-yet-unnamed route that will “maximise its emission reduction capabilities”.

If you’re wondering what alternative fuels the buses in your state are running, keep checking here regularly - a full list of alternative fuel buses in each state is coming soon.

(Source: Australasian Bus News)

Original post by Nathan

No love for hybrids in Australia

Tuesday, July 3rd, 2007

Toyota Prius, taken from http://flickr.com/photos/simonk/535063371/

If the latest motor vehicle sales figures are anything to go by, Australia has a long way to go to clean up its act on the roads, both on the supply and demand sides. The year-to-date statistics show that just 0.5 per cent of all vehicles sold were hybrids, and 62 per cent of those vehicles were bought by governments. On a positive note, the trend for hybrids is upwards, with the past month seeing the most hybrid vehicles yet sold in Australia (380).

Why are hybrid sales so sluggish in Australia when compared to other parts of the world? There are a variety of factors that play into it, not the least of which is a lack of incentives from state and federal government to buy more efficient cars, making them a more expensive purchase than in other countries. Coupled with concerns about battery life and misconceptions about the “true” environmental cost of manufacturing, as well as a lack of variety on the supply side, it’s little wonder that most of Australia has yet to see the value in them. Given the limited market, are we likely to see an Australian hybrid on the roads any time soon or will our auto companies deem it too risky an investment?

(Sources: Courier Mail, Australian Bureau of Statistics)

Original post by Nathan