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In short, Qld / NSW / ACT / Vic / Tas / SA are the same grid and electricity routinely flows between regions.O.K. so I dont understand the issue with interconnection,? wouldnt Victorians still get 90% or so, dont know the figure ?? of power from brown coal, making them more pay more???
And when you say "price of energy", do you mean electricity??
And so, do you expect the prices to be fluctuating or just going up??
And why? Sorry I didnt get your reasoning.
Thanks for your reply, if I understand you correctly then, any increases in the cost of power will be shared by most of the country.In short, Qld / NSW / ACT / Vic / Tas / SA are the same grid and electricity routinely flows between regions.
If prices in Vic (for example) double, then that will simply cause a greater supply into Vic from NSW, SA and Tas. The end result will then be simple supply and demand in those other states, such that prices there will rise closer to that of Vic.
Meanwhile the lower demand will reduce prices in Vic, such that prices in Vic will fall closer to that of the other states.
End result - most of the time, prices in all regions are fairly similar. It's only when power lines between the states are fully loaded that large differences in price occur.
It's a bit like saying that if shares in XYZ purchased through a broker in Melbourne go up in price, then they will also have risen in price for someone selling them in Hobart. It's the same share, traded on the same market whether you're in North Queensland or southern Tasmania.
Looking at the situation right now:
Qld price 1.741 cents / kWh. Net export (to NSW) 1288 MW.
NSW price 2.551 cents / kWh. Net import (import from Qld less export to Vic) 723 MW.
Vic price 2.895 cents / kWh. Net export 494 MW (importing from NSW, exporting to Tas and SA).
Tas price 3.126 cents / kWh. Net import (from Vic) 435 MW.
SA price 3.577 cents / kWh. Net import (from Vic) 467 MW.
So yes there is some difference in prices, but only because there are limits on the capacity to transfer electricity between states. If they were sustatined permanently, someone (possibly a for profit company) would simply build another line to transfer the power from where it is cheap to where it is expensive.
Market price at any given time reflects both supply and demand as well as the fundamental costs of production. Qld and Vic have very low marginal production costs, they are higher in NSW and higher again in SA and Tas. No surprise then to find that NSW, SA and Tas tend to import a lot of power in the middle of the night cheaply from Qld and Vic, only running local production at high levels (often to export to Vic) when demand and prices are high.
Note that all prices I've quoted are wholesale spot market prices at the time of posting. I've converted them to cents per kWh for ease of understanding.
As for my comments about the price of energy - I mean all commercial energy, particularly petrol / diesel. Look at the oil situation - rising demand, stangnant production...
What the?The current price for a BlueGen unit including installation is $45,000 for a 2 year contract (the same price given to the Victorian Government for 30 units).*After 2 years, users would be able to extend their contract a further 3 years at a cost of around $24,000. Further contracts will be offered after 5 years out to 15 years, with pricing dependent on fuel stack prices. Current BlueGen pricing reflects the small volumes available, and the fact that early units will likely be sold to large customers like energy utilities and Governments.
Looks like Neco (CFU's Australian retailer) opening up Bluegens for sale:
http://www.neco.com.au/index.php/fuel-cell/bluegenfaqs/
be interesting to see what kind of results come through this channel.
What the?
These were supposed to be selling around AU$10,000 on small volumes with prices dropping as volumes increase.
Now it's nearly $70,000 for 5 years plus whatever they're going to charge for the remaining 10 years of it's lifewho's screwing the pooch here what's that, payback NEVER!! They've lost the plot
Cheers
$20-25k according to Dow for the initial units.
Current BlueGen pricing reflects the small volumes available, and the fact that early units will likely be sold to large customers like energy utilities and Governments.
BlueGen is not available as a stand-alone power solution. Like a grid-connect solar power system, it is connected to the electricity grid at all times. In the event of a general power failure or blackout, BlueGen will disconnect itself in a similar way to a grid-connect solar power system.
As an early adopter, you may also experience some problems, risks, and annoyances common to early-stage product testing and deployment,
People investing on the 'potential' of this thing really need to look at the cold hard facts.
$70k for 5 years??, yet only 6-8 weeks ago, this was the price for the INITIAL units.....
The company expects governments to waste money (ie my taxes) on this....
Nothing different here to a solar setup...
This is encouraging.......
For $70,000 you can easily get a 12kw solar set-up going. At an average of only 4 hours of sunlight a day, this produces 48kwh/day, the same as a BlueGen operating at maximum power. It also produces the power at peak use times, compared to high amount of off-peak produced by the BlueGen.
There are no GHG produced by the Solar array, unlike the use of gas and ongoing cost of the BlueGen.
In perspective, a solar set-up, will produce more power (an average of 4 hours of sunlight is very low, most places average 5 hours plus, even southern states), at the peak times of electricity, at a much lower cost and with a longer life.
Another perspective. A small diesel generator that produces 5kva, ~4kw/h, would require a total cost of ~$55,000 to run for the same amount of power over 5 years (and that is at a cost of $1.50/litre for the diesel)
Another perspective. At $70,000 for 5 years excluding input costs of gas, still costs $38/day for the production of 48Kwh of power, a cost of 80 cents per Kwh.
Any government organization that pays for one of these things is wasting my tax dollars.
brty
I suggest you re-read the CSIRO study/comparison on solar vs ceramic fuel cells, they are the facts.
they are the facts.
Frank,
I just found the report, it is here...
http://www.cfcl.com.au/Assets/Files/20100621_CFCL_CSIRO_Report_BlueGen_Emissions_Savings.pdf
I assume this is the one you mean. It is a good comparison of eels to flamingos.
Whenever anyone pays for a report from an 'independent' authority they are always careful in setting the parameters, so that the right answer is produced.
To base a business venture on those 'facts' would be a very blinkered approach. You want the real numbers, real comparisons of likely production of electricity, selling back to the system, and overall cost, not excluding highly relevant comparisons.
The example I gave earlier of spending the $70k on a BlueGen (for 5 years of use only, plus cost of gas) compared to spending $70k on solar and selling excess back to the grid (in both cases), would not even rate a mention in such a report, because solar would win hands down on every parameter.
brty
However if you focus on how you want to reduce overall CO2 emissions to meet obligations set in stone, these meager targets must met, CFU is the way to go because it reduces CO2 faster than solar can.
Frank,
I think you need to remove the rose coloured glasses.
BlueGen creates GHG. Solar does not. Every increase in carbon taxes will have a greater effect on this unit than solar.
I cannot see the company being able to sell enough of these at the high price to warrant ramping up production to a point of them being cheaper per unit.
I do not doubt that fuel cells will become more efficient and cheaper in the future, but I cannot see how CFU and their BlueGen will be part of that future. You need to get to the future economically. If you have something that is way too expensive, how do you get to the cheaper future?? Where does the money come from to get there??
After years of research, grants, and new share issues to get to this point, having a product that is way too expensive does not help in the way forward. All carbon taxes now will do, is make the operating costs of the units go up, while solar stays the same, further pushing the balance to solar.
No it doesn't. Solar clearly wins here.
brty
By comparison, a home with a 2-kilowatt solar panel using the grid as a back-up can
save 3.2 tonnes of carbon dioxide a year.
what dont I understand about that?
There are an average of 2079 hours of sunlight per year with an average of 5.7 hours of sunlight per day.
I guess you must believe in conspiracy theories
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