John_H <john4721@[EMAIL PROTECTED]
> writes:
>Saab C900 Viggenist wrote:
>>
>>The price of E85 at the outlet he buys from in Forrestville (Sydney) is
>>A$1.05 per litre at present (I guess it does vary a little over time).
The
>>only reason I could think of for why it's being so tightly regulated is
that
>>there are exclusive agreements in place with Manildra Corp for supply of
the
>>ethanol going into the fuel mixture, and that the government has
basically
>>removed it's excise (which accounts for a large degree of the much lower
>>price) as a 'sweetener' to big business and government departments to
>>kick-start the interest in high-concentration ethanol blend fuels in Oz.
>>
>>Does anyone know any more about this?
><cross post deleted>
>There is no exclusive arrangement with Manildra (and never was).
Still seems bizarre. I wasn't sure but on the face of it the whole
situation
does look like it's 'rigged' to suit certain outcomes.
>Currently ethanol blended fuels attract the same excise as petrol
>(38.143¢ a litre). Local ethanol producers, of which there are
>several, are paid a subsidy of 38.143¢ a litre (which effectively
>offsets the fuel excise component). There have also been substantial
>GovCo grants towards the cost of setting up ethanol manufacturing
>facilities.
I know about the grants for the manufacturing facilities, I didn't know
there was an 'offset' payment going to the ethanol producers though. I
wonder what 'creative' way the government is using to recover that money
back from taxpayers? I also wonder if other parts of the world (esp. the
USA) are getting as wound-up about ethanol fuels as is happening here?
What would be really interesting is the gauge the effect in Europe,
because
in Europe diesel vehicles are a lot more common and there would be a lot
less
rural land with a climate suitable for growing crops to produce ethanol
for
vehicle fuel production. Here in Australia and in the US there is loads of
space (currently) to commercially farm crops for ethanol production,
though
what will happen when ethanol fuels really do become more mainstream is
what'll be interesting to watch also.
>The downside for the consumer (apart from the cost of the grants and
>subsidy) is the energy content of ethanol, which is around 40% lower
>then petrol... 27MJ/kg vs 43MJ/kg (note that these figures are based
>on mass, not volume). All other things being equal (octane ratings,
>etc) fuel consumption is directly pro****tional to energy content.
>Hence E85 has around 30% lower energy content than petrol and you'd
>therefore expect to use 30% more under the same operating conditions.
>To provide the same value it needs to be 30% cheaper than petrol.
>(Apart from what GovCo hands out from our taxes.)
I was aware the chemical nature of ethanol meant that there would be
poorer
fuel economy measured purely on a litre per 100 km basis compared to
conventional hydrocarbon fuels.
I suppose the vehicle manufacturers will try to develop ways to improve
the
energy 'extraction' from engines designed specifically to run on fuels
like
E85 so that any price offsets are offset further by fuel economy savings.
Not sure if Saab itself has been doing much in this regard since GM tends
to
put the lid on anything controversial (as do Ford - witness the 'before
their time' electric vehicles that each company tries to deny ever
existed)
that will upset other industries that GM depends on for the indirect
revenue
sources into the automotive manufacturing industry as a whole.
>The same comparison (based on energy content) also applies to E10,
>which almost never provides the same value as petrol.
Yep noticed this first-hand, and I think people are being duped because
the
pricing of E10 is a little cheaper than the same octane-rated conventional
petrol so they believe they're getting better value.
Craig.
--
Craig's Saab C900 Page at | Craig's Classic Saab Workshop - Sydney
.au
http://lios.apana.org.au/~c900
| http://www.classicsaab.net
and other
URL's
Email: c900@[EMAIL PROTECTED]
| For Saab 99/C900/9000 Enthusiasts
World-Wide!
Alternate: saabonaut@[EMAIL PROTECTED]
| Web-forums, galleries, library, links,
etc.
|
