Forums > General Discussion   Shooting the breeze...

Climate science. Latest findings.

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Created by Ian K > 9 months ago, 19 Nov 2019
Kamikuza
QLD, 6493 posts
24 Dec 2019 10:56PM
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Macroscien said..
One is for sure. Wind turbines do kill birds and that is why we could not allow them here to cause our native emu extinctions.
Kiwi should follow us with total ban on wind turbines as Kiwi bird is ever more endangered.
Then according to the greatest expert in the field those wind turbines do cause cancer by noise and sometime only remote view on the horizons/.
edition.cnn.com/videos/politics/2019/12/24/trump-windmills-attack-jeanne-moos-ebof-pkg-vpx.cnn
I love that part about how pollution from wind turbines do spread around the world to effect on another continent. This is way we all should demand to close all wind turbines in Chna and Norway as their pollution is killing us.


Gold, good one

Kamikuza
QLD, 6493 posts
24 Dec 2019 11:07PM
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"households"
Pretty much a guarantee of selective statistics.

And ... where's the data? How much did South Australia save more than other states? Especially Tasmania, which is 100% hydro...

The Guardian living up to its reputation again. Cue log jam.

holy guacamole
1393 posts
25 Dec 2019 4:11AM
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Imagine if South Australia had built a nuclear power plant...

Then it would have Australia's most expensive electricity instead of some of the cheapest...

Paradox
QLD, 1326 posts
25 Dec 2019 9:17AM
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holy guacamole said..
Who here is advocating a "blind approach" and at "any cost"? That's just a poor interpretation of the discussion.


Why do you think I am talking about you or anyone else here when I post. Stop being so defensive.

My comments was in relation to the statistics shown in that presentation of the cost to Germany to drop their nuclear programs in favour of renewables. It has been at enormous investment cost, raised the price of power by 50% and ended up significantly increasing their CO2 emissions over what they were. The comparison with France who have kept and embraced their nuclear programs is a pretty good indication of how a mature nuclear program keeps costs down and is the lowest contributor to CO2.

The reality is that France's power is half the cost of Germany's with significantly lower CO2 emissions, so stop banging on about the cost of nuclear, it can be done cost effectively.

Here is one of his other presentations.


Kamikuza
QLD, 6493 posts
25 Dec 2019 3:27PM
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holy guacamole said..
Imagine if South Australia had built a nuclear power plant...

Then it would have Australia's most expensive electricity instead of some of the cheapest...


Citation needed.
Honestly, what are you even talking about? Cost per kWh over the lifetime of the plant has already been posted and it's not the Moody expensive.
Those goalposts eh, like yard dogs, just keep on roaming all over the place.

Mr Milk
NSW, 2978 posts
25 Dec 2019 11:48PM
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Select to expand quote
Kamikuza said..






"households"
Pretty much a guarantee of selective statistics.

And ... where's the data? How much did South Australia save more than other states? Especially Tasmania, which is 100% hydro...

The Guardian living up to its reputation again. Cue log jam.



It says that WHOLESALE prices have been lower in SA than on the rest of the east coast grid
South Australia has had lower monthly wholesale electricity prices than Victoria since January, than New South Wales since August and than Queensland and Tasmania for the past two months.

The only mention of "households" is the suggestion that their prices will come down a bit over the next few years
The annual report of the Australian Energy Market Commission earlier this month found household prices were expected to start falling over the next few years, mostly due to decreases in wholesale costs as clean energy generation capacity, particularly from windfarms, increased.

Little Jon
NSW, 2115 posts
26 Dec 2019 12:00AM
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I thought SA had the highest prices in Australia and the world?

Kamikuza
QLD, 6493 posts
25 Dec 2019 11:42PM
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Select to expand quote
Mr Milk said..


Kamikuza said..










"households"
Pretty much a guarantee of selective statistics.

And ... where's the data? How much did South Australia save more than other states? Especially Tasmania, which is 100% hydro...

The Guardian living up to its reputation again. Cue log jam.





It says that WHOLESALE prices have been lower in SA than on the rest of the east coast grid
South Australia has had lower monthly wholesale electricity prices than Victoria since January, than New South Wales since August and than Queensland and Tasmania for the past two months.

The only mention of "households" is the suggestion that their prices will come down a bit over the next few years
The annual report of the Australian Energy Market Commission earlier this month found household prices were expected to start falling over the next few years, mostly due to decreases in wholesale costs as clean energy generation capacity, particularly from windfarms, increased.



Are we reading the same article? There's literally no details, no citations, no corroboration. The Guardian is mad keven to link to their own articles when they feel the need to back their claims up though...

"On Sunday, the competition watchdog found Australian households had already saved $65 on their power bills over the past year, but it said electricity affordability required further attention, in part because while solar panels reduced bills for households that had them, others shouldered the cost of feed-in tariff incentive schemes."

Neither your quote our mine appears to be talking about actual savings in SA to actual consumers.

Kamikuza
QLD, 6493 posts
25 Dec 2019 11:52PM
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TheRodder said..
Michael Shellenberger is a shill for the nuclear power industry. See www.wiseinternational.org/nuclear-monitor/853/exposing-misinformation-michael-shellenberger-and-environmental-progress



Wise International is an anti-nuclear pro-wind and solar ... what? Lobbyist group? Activists?

environmentalprogress.org/wise-international

https://www.wiseinternational.org/nuclear-energy/nuclear-energy

Ah, professional activists, like ER, and no actual nuclear scientists or facts to back up the propaganda ...

en.wikipedia.org/wiki/Nuclear_Information_and_Resource_Service

log man
VIC, 8289 posts
26 Dec 2019 8:52AM
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So this shellenberger looks like he's another one of these secretly funded Allan Jones types. I really can't be bothered

Kamikuza
QLD, 6493 posts
26 Dec 2019 10:58AM
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Select to expand quote
log man said..
So this shellenberger looks like he's another one of these secretly funded Allan Jones types. I really can't be bothered


Everyone who has facts that oppose your opinion is a shill. What are the odds?

Paradox
QLD, 1326 posts
26 Dec 2019 11:11AM
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TheRodder said..
Michael Shellenberger is a shill for the nuclear power industry. See https://www.wiseinternational.org/nuclear-monitor/853/exposing-misinformation-michael-shellenberger-and-environmental-progress


Seriously? that's your reliable source to discredit him?? Those guys are the voice of the anti nuclear community....it says so on their webpage.

Maybe you could just check the facts raised?

Smear campaigns are the tool of those that are unable debate the facts.

Mr Milk
NSW, 2978 posts
26 Dec 2019 12:51PM
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Select to expand quote
Kamikuza said..

Mr Milk said..



Kamikuza said..












"households"
Pretty much a guarantee of selective statistics.

And ... where's the data? How much did South Australia save more than other states? Especially Tasmania, which is 100% hydro...

The Guardian living up to its reputation again. Cue log jam.






It says that WHOLESALE prices have been lower in SA than on the rest of the east coast grid
South Australia has had lower monthly wholesale electricity prices than Victoria since January, than New South Wales since August and than Queensland and Tasmania for the past two months.

The only mention of "households" is the suggestion that their prices will come down a bit over the next few years
The annual report of the Australian Energy Market Commission earlier this month found household prices were expected to start falling over the next few years, mostly due to decreases in wholesale costs as clean energy generation capacity, particularly from windfarms, increased.




Are we reading the same article? There's literally no details, no citations, no corroboration. The Guardian is mad keven to link to their own articles when they feel the need to back their claims up though...

"On Sunday, the competition watchdog found Australian households had already saved $65 on their power bills over the past year, but it said electricity affordability required further attention, in part because while solar panels reduced bills for households that had them, others shouldered the cost of feed-in tariff incentive schemes."

Neither your quote our mine appears to be talking about actual savings in SA to actual consumers.


The article isn't primarily about household consumers. It's a report that the Australia Institute has looked at how the wholesale price of electricity has varied across the east coast grid.
I don't know about your account, but my charge for electricity use is agreed in advance with the retailer, it doesn't vary with the wholesale price day to day. In the longer term, competition between retailers should lead to a fall in retail price of power, as long as the retailers anticipate lower wholesale prices.
The idea that feed in tariff incentive schemes is a big cost burden is laughable, since most of those schemes were closed years ago. What happens now is that the retailer offers a feed in rate, bearing in mind that they are going to be needing the power from somewhere, they can decide what to pay householders compared to what they think will happen to wholesale prices on sunny days. Origin Energy must think that rooftop PV has been relatively cheap, since they increased my feed in tariff from 15c to 21c on 1 July.

Kamikuza
QLD, 6493 posts
26 Dec 2019 1:25PM
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Select to expand quote
Mr Milk said..

Kamikuza said..


Mr Milk said..




Kamikuza said..














"households"
Pretty much a guarantee of selective statistics.

And ... where's the data? How much did South Australia save more than other states? Especially Tasmania, which is 100% hydro...

The Guardian living up to its reputation again. Cue log jam.







It says that WHOLESALE prices have been lower in SA than on the rest of the east coast grid
South Australia has had lower monthly wholesale electricity prices than Victoria since January, than New South Wales since August and than Queensland and Tasmania for the past two months.

The only mention of "households" is the suggestion that their prices will come down a bit over the next few years
The annual report of the Australian Energy Market Commission earlier this month found household prices were expected to start falling over the next few years, mostly due to decreases in wholesale costs as clean energy generation capacity, particularly from windfarms, increased.





Are we reading the same article? There's literally no details, no citations, no corroboration. The Guardian is mad keven to link to their own articles when they feel the need to back their claims up though...

"On Sunday, the competition watchdog found Australian households had already saved $65 on their power bills over the past year, but it said electricity affordability required further attention, in part because while solar panels reduced bills for households that had them, others shouldered the cost of feed-in tariff incentive schemes."

Neither your quote our mine appears to be talking about actual savings in SA to actual consumers.



The article isn't primarily about household consumers. It's a report that the Australia Institute has looked at how the wholesale price of electricity has varied across the east coast grid.
I don't know about your account, but my charge for electricity use is agreed in advance with the retailer, it doesn't vary with the wholesale price day to day. In the longer term, competition between retailers should lead to a fall in retail price of power, as long as the retailers anticipate lower wholesale prices.
The idea that feed in tariff incentive schemes is a big cost burden is laughable, since most of those schemes were closed years ago. What happens now is that the retailer offers a feed in rate, bearing in mind that they are going to be needing the power from somewhere, they can decide what to pay householders compared to what they think will happen to wholesale prices on sunny days. Origin Energy must think that rooftop PV has been relatively cheap, since they increased my feed in tariff from 15c to 21c on 1 July.


There's still not a single data point that backs up their claim.

log man
VIC, 8289 posts
26 Dec 2019 2:47PM
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Kamikuza said..

log man said..
So this shellenberger looks like he's another one of these secretly funded Allan Jones types. I really can't be bothered



Everyone who has facts that oppose your opinion is a shill. What are the odds?


What's the bet that somewhere, hidden in his bio is The Heartland Institute or Prager U. Cash for comment

TheRodder
WA, 319 posts
26 Dec 2019 12:44PM
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Paradox said..

TheRodder said..
Michael Shellenberger is a shill for the nuclear power industry. See https://www.wiseinternational.org/nuclear-monitor/853/exposing-misinformation-michael-shellenberger-and-environmental-progress



Seriously? that's your reliable source to discredit him?? Those guys are the voice of the anti nuclear community....it says so on their webpage.

Maybe you could just check the facts raised?

Smear campaigns are the tool of those that are unable debate the facts.


So what specific numbers and claims do you dispute in their analysis of the nuclear power cycle here?
wiseinternational.org/will-nuclear-power-save-climate

Kamikuza
QLD, 6493 posts
26 Dec 2019 4:55PM
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TheRodder said..

Paradox said..


TheRodder said..
Michael Shellenberger is a shill for the nuclear power industry. See https://www.wiseinternational.org/nuclear-monitor/853/exposing-misinformation-michael-shellenberger-and-environmental-progress




Seriously? that's your reliable source to discredit him?? Those guys are the voice of the anti nuclear community....it says so on their webpage.

Maybe you could just check the facts raised?

Smear campaigns are the tool of those that are unable debate the facts.



So what specific numbers and claims do you dispute in their analysis of the nuclear power cycle here?
wiseinternational.org/will-nuclear-power-save-climate


From that group? Every single one would need to be gone through with a fine tooth comb, especially given their context and conclusions.

Kamikuza
QLD, 6493 posts
26 Dec 2019 4:56PM
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Select to expand quote
log man said..


Kamikuza said..



log man said..
So this shellenberger looks like he's another one of these secretly funded Allan Jones types. I really can't be bothered





Everyone who has facts that oppose your opinion is a shill. What are the odds?




What's the bet that somewhere, hidden in his bio is The Heartland Institute or Prager U. Cash for comment



Shame we don't have your bio. I bet hidden in there somewhere is ... nothing at all.
Clearly you haven't looked at his bio at all.

Paradox
QLD, 1326 posts
26 Dec 2019 5:06PM
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TheRodder said..

Paradox said..


TheRodder said..
Michael Shellenberger is a shill for the nuclear power industry. See https://www.wiseinternational.org/nuclear-monitor/853/exposing-misinformation-michael-shellenberger-and-environmental-progress




Seriously? that's your reliable source to discredit him?? Those guys are the voice of the anti nuclear community....it says so on their webpage.

Maybe you could just check the facts raised?

Smear campaigns are the tool of those that are unable debate the facts.



So what specific numbers and claims do you dispute in their analysis of the nuclear power cycle here?
wiseinternational.org/will-nuclear-power-save-climate


Pretty sure you were the one calling into question the facts presented in Shellenbergers presentation....perhaps you should start there and let me know which claims of his that you dispute??? plenty of factual data sources linked within it for verification, unlike the meandering and un-cited essay you linked on the wise site....

However, after reading that article I have to laugh. What a load of waffly, non verifiable rubbish, that mostly has nothing do it with the title whatsoever. No citation of sources or data, just mostly non relevant figures to pad out a propaganda piece.... I'll tell you what, you point out a key fact on that page that you think is a good argument against nuclear being a better source of energy to reduce CO2 emissions than renewables and I will let you know if I think they are full of it.

TheRodder
WA, 319 posts
26 Dec 2019 7:19PM
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So no disputing the figures, but I would have thought that would have been easy if it is all non verifiable rubbish.

A meta analysis of 103 nuclear power life-cycle studies by Benjamin K. Sovacool found that nuclear power plants produce electricity with a mean of 66 g equivalent life-cycle carbon dioxide emissions per kWh, compared to renewable power generators, which produce electricity with 9.5 to 38 g carbon dioxide per kWh, and fossil-fuel power stations, which produce electricity with about 443 to 1,050 g equivalent life cycle carbon dioxide emissions per kWh.

(see www.nirs.org/wp-content/uploads/climate/background/sovacool_nuclear_ghg.pdf)

Another report, "Life-Cycle Energy Balance and Greenhouse Gas Emissions of Nuclear Energy in Australia," conducted by the University of Sydney in 2008, produced the following results: nuclear = 60-65 g CO2/kWh; wind power = 20 g/kWh; solar PV = 106 g/kWh. The likely range of values from this study produced the following results: nuclear = 10-130 g CO2/kWh; wind power = 13-40 g CO2/kWh; solar PV = 53-217 g CO2/kWh.

Mr Milk
NSW, 2978 posts
26 Dec 2019 11:01PM
Thumbs Up

Kamikuza said..


Mr Milk said..



Kamikuza said..




Mr Milk said..






Kamikuza said..


















"households"
Pretty much a guarantee of selective statistics.

And ... where's the data? How much did South Australia save more than other states? Especially Tasmania, which is 100% hydro...

The Guardian living up to its reputation again. Cue log jam.









It says that WHOLESALE prices have been lower in SA than on the rest of the east coast grid
South Australia has had lower monthly wholesale electricity prices than Victoria since January, than New South Wales since August and than Queensland and Tasmania for the past two months.

The only mention of "households" is the suggestion that their prices will come down a bit over the next few years
The annual report of the Australian Energy Market Commission earlier this month found household prices were expected to start falling over the next few years, mostly due to decreases in wholesale costs as clean energy generation capacity, particularly from windfarms, increased.







Are we reading the same article? There's literally no details, no citations, no corroboration. The Guardian is mad keven to link to their own articles when they feel the need to back their claims up though...

"On Sunday, the competition watchdog found Australian households had already saved $65 on their power bills over the past year, but it said electricity affordability required further attention, in part because while solar panels reduced bills for households that had them, others shouldered the cost of feed-in tariff incentive schemes."

Neither your quote our mine appears to be talking about actual savings in SA to actual consumers.





The article isn't primarily about household consumers. It's a report that the Australia Institute has looked at how the wholesale price of electricity has varied across the east coast grid.
I don't know about your account, but my charge for electricity use is agreed in advance with the retailer, it doesn't vary with the wholesale price day to day. In the longer term, competition between retailers should lead to a fall in retail price of power, as long as the retailers anticipate lower wholesale prices.
The idea that feed in tariff incentive schemes is a big cost burden is laughable, since most of those schemes were closed years ago. What happens now is that the retailer offers a feed in rate, bearing in mind that they are going to be needing the power from somewhere, they can decide what to pay householders compared to what they think will happen to wholesale prices on sunny days. Origin Energy must think that rooftop PV has been relatively cheap, since they increased my feed in tariff from 15c to 21c on 1 July.




There's still not a single data point that backs up their claim.



OK. I had a bit of a look to see if I could find the source data.
And I found that AEMO, the company that operates the grid, makes lots of stuff publicly available. You can even see where they think they might have problems to deal with in real time. A couple of hours ago they were worried about lightning strikes tripping a HV line in Qld.
Anyway, average spot prices by state and month are in this table
www.aemo.com.au/energy-systems/electricity/national-electricity-market-nem/data-nem/data-dashboard-nem

That data good enough for you, or do you still want to claim that The Guardian was making facts up?

Kamikuza
QLD, 6493 posts
27 Dec 2019 8:05PM
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Select to expand quote
TheRodder said..
So no disputing the figures, but I would have thought that would have been easy if it is all non verifiable rubbish.

A meta analysis of 103 nuclear power life-cycle studies by Benjamin K. Sovacool found that nuclear power plants produce electricity with a mean of 66 g equivalent life-cycle carbon dioxide emissions per kWh, compared to renewable power generators, which produce electricity with 9.5 to 38 g carbon dioxide per kWh, and fossil-fuel power stations, which produce electricity with about 443 to 1,050 g equivalent life cycle carbon dioxide emissions per kWh.

(see www.nirs.org/wp-content/uploads/climate/background/sovacool_nuclear_ghg.pdf)

Another report, "Life-Cycle Energy Balance and Greenhouse Gas Emissions of Nuclear Energy in Australia," conducted by the University of Sydney in 2008, produced the following results: nuclear = 60-65 g CO2/kWh; wind power = 20 g/kWh; solar PV = 106 g/kWh. The likely range of values from this study produced the following results: nuclear = 10-130 g CO2/kWh; wind power = 13-40 g CO2/kWh; solar PV = 53-217 g CO2/kWh.


So that's pretty much what everyone has been saying the whole time -- nuclear is low CO2, possibly the lowest. And you can recycle concrete and steel

Basically, once you stop bull****ting about CO2, costs, waste management, all you're left with is the radiation boogey man. And that usually just means you don't understand the details.

Kamikuza
QLD, 6493 posts
27 Dec 2019 8:12PM
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Mr Milk said..
OK. I had a bit of a look to see if I could find the source data.
And I found that AEMO, the company that operates the grid, makes lots of stuff publicly available. You can even see where they think they might have problems to deal with in real time. A couple of hours ago they were worried about lightning strikes tripping a HV line in Qld.
Anyway, average spot prices by state and month are in this table
www.aemo.com.au/energy-systems/electricity/national-electricity-market-nem/data-nem/data-dashboard-nem

That data good enough for you, or do you still want to claim that The Guardian was making facts up?



No, I want to claim that The Guardian published a worthless propaganda piece that contained no related data to back up their proposition.


Why should you -- or I -- have to go hunting for and the mine through data to confirm or deny their thesis?! Journalism these days /rolleyes


Perhaps I misunderstood their point: I read that article as a proposition that "South Australia has the lowest price for electricity due to all the solar and wind they have".


Clearly, that's not the case: www.aemo.com.au/energy-systems/electricity/national-electricity-market-nem/data-nem/data-dashboard-nem


VIC and occasionally QLD still cheaper on average, and that isn't really even a stunning difference. And who has all their power from hydro again, wasn't that Tasmania?

log man
VIC, 8289 posts
27 Dec 2019 10:25PM
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Kamikuza said..

Mr Milk said..
OK. I had a bit of a look to see if I could find the source data.
And I found that AEMO, the company that operates the grid, makes lots of stuff publicly available. You can even see where they think they might have problems to deal with in real time. A couple of hours ago they were worried about lightning strikes tripping a HV line in Qld.
Anyway, average spot prices by state and month are in this table
www.aemo.com.au/energy-systems/electricity/national-electricity-market-nem/data-nem/data-dashboard-nem

That data good enough for you, or do you still want to claim that The Guardian was making facts up?




No, I want to claim that The Guardian published a worthless propaganda piece that contained no related data to back up their proposition.


Why should you -- or I -- have to go hunting for and the mine through data to confirm or deny their thesis?! Journalism these days /rolleyes


Perhaps I misunderstood their point: I read that article as a proposition that "South Australia has the lowest price for electricity due to all the solar and wind they have".


Clearly, that's not the case: www.aemo.com.au/energy-systems/electricity/national-electricity-market-nem/data-nem/data-dashboard-nem


VIC and occasionally QLD still cheaper on average, and that isn't really even a stunning difference. And who has all their power from hydro again, wasn't that Tasmania?



Kamikuza said..

Mr Milk said..
OK. I had a bit of a look to see if I could find the source data.
And I found that AEMO, the company that operates the grid, makes lots of stuff publicly available. You can even see where they think they might have problems to deal with in real time. A couple of hours ago they were worried about lightning strikes tripping a HV line in Qld.
Anyway, average spot prices by state and month are in this table
www.aemo.com.au/energy-systems/electricity/national-electricity-market-nem/data-nem/data-dashboard-nem

That data good enough for you, or do you still want to claim that The Guardian was making facts up?




No, I want to claim that The Guardian published a worthless propaganda piece that contained no related data to back up their proposition.


Why should you -- or I -- have to go hunting for and the mine through data to confirm or deny their thesis?! Journalism these days /rolleyes


Perhaps I misunderstood their point: I read that article as a proposition that "South Australia has the lowest price for electricity due to all the solar and wind they have".


Clearly, that's not the case: www.aemo.com.au/energy-systems/electricity/national-electricity-market-nem/data-nem/data-dashboard-nem


VIC and occasionally QLD still cheaper on average, and that isn't really even a stunning difference. And who has all their power from hydro again, wasn't that Tasmania?


And the rationale behind this whole "nuclear, not as bad as you think campaign", is basically to prove that people that care about the environment are frauds.
I'm so not interested in this smoke screen. Basically, nuclear is a dead duck and it's only the dead beats of right wing politics, who think there's some culture war point to win, that waste their time trying to flog some dead horse.

Kamikuza
QLD, 6493 posts
27 Dec 2019 10:24PM
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Select to expand quote
log man said..
And the rationale behind this whole "nuclear, not as bad as you think campaign", is basically to prove that people that care about the environment are frauds.
I'm so not interested in this smoke screen. Basically, nuclear is a dead duck and it's only the dead beats of right wing politics, who think there's some culture war point to win, that waste their time trying to flog some dead horse.


That's just a bad faith argument. The rationale behind this whole "nuclear, not as bad as you think" campaign is to correct the mistakes being pushed by the ignorant and propaganda by those who are anti-science. And ignorant.

The only smokescreen here is the one being put up by those who think this has something to do with political alignment.

Oh look at who's doing that, and telling us there's no culture war ... shocked I am, shocked.

log man
VIC, 8289 posts
28 Dec 2019 8:20AM
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Select to expand quote
Kamikuza said..


log man said..
And the rationale behind this whole "nuclear, not as bad as you think campaign", is basically to prove that people that care about the environment are frauds.
I'm so not interested in this smoke screen. Basically, nuclear is a dead duck and it's only the dead beats of right wing politics, who think there's some culture war point to win, that waste their time trying to flog some dead horse.




That's just a bad faith argument. The rationale behind this whole "nuclear, not as bad as you think" campaign is to correct the mistakes being pushed by the ignorant and propaganda by those who are anti-science. And ignorant.

The only smokescreen here is the one being put up by those who think this has something to do with political alignment.

Oh look at who's doing that, and telling us there's no culture war ... shocked I am, shocked.



So the right .......ie The climate denying, "it's a communist plot" , " Australia's always had droughts" right wing is now the friend of science and aren't at all ignorant fools.
I wish you'd get your story straight.
The reality is you've lost the battle about GW and in a pathetic attempt to get some attention and relevance you're now engaged in a fallback position of telling people what sort of power generation is good and what's not. Sorry but you lost any credibility when you did all the " australias always had droughts " stuff. So thanks very much for your most helpful advice on power generation............but stfu

Paradox
QLD, 1326 posts
28 Dec 2019 8:42AM
Thumbs Up

Select to expand quote
TheRodder said..
So no disputing the figures, but I would have thought that would have been easy if it is all non verifiable rubbish.

A meta analysis of 103 nuclear power life-cycle studies by Benjamin K. Sovacool found that nuclear power plants produce electricity with a mean of 66 g equivalent life-cycle carbon dioxide emissions per kWh, compared to renewable power generators, which produce electricity with 9.5 to 38 g carbon dioxide per kWh, and fossil-fuel power stations, which produce electricity with about 443 to 1,050 g equivalent life cycle carbon dioxide emissions per kWh.

(see www.nirs.org/wp-content/uploads/climate/background/sovacool_nuclear_ghg.pdf)

Another report, "Life-Cycle Energy Balance and Greenhouse Gas Emissions of Nuclear Energy in Australia," conducted by the University of Sydney in 2008, produced the following results: nuclear = 60-65 g CO2/kWh; wind power = 20 g/kWh; solar PV = 106 g/kWh. The likely range of values from this study produced the following results: nuclear = 10-130 g CO2/kWh; wind power = 13-40 g CO2/kWh; solar PV = 53-217 g CO2/kWh.


I haven't gone back to look at the detail, but yes those figures seem within the range of what we were talking about. I have seen other studies showing lower emissions for Nuclear and indeed the renewables but that is not unusual given the way these studies are done and I did point this out previously.

So yes we are in agreement Nuclear is at worst equal or lower than most renewable in the whole of life CO2 emissions stake.

I'll have to admit that highlighting a fact that seems to verify Schellingbergers point is a strange way of refuting it...


Rango
WA, 692 posts
28 Dec 2019 8:14AM
Thumbs Up

ruralpropertynsw.com.au/post/66/is-this-the-worst-drought-of-them-all
Australias always had droughts is the measure economic or environmental? but you would expect it in the driest inhabited continent on earth.

actiomax
NSW, 1575 posts
28 Dec 2019 11:16AM
Thumbs Up

The driest continent on earth is Antarctica.



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Forums > General Discussion   Shooting the breeze...


"Climate science. Latest findings." started by Ian K