Date: 15/11/2019 20:36:25
From: dv
ID: 1462467
Subject: NZ to be carbon neutral by 2050

https://www.reuters.com/article/us-newzealand-climate/new-zealand-passes-law-aiming-for-net-zero-carbon-emissions-by-2050-idUSKBN1XH0RQ
New Zealand passes law aiming for net zero carbon emissions by 2050

—-

Arden has been given a lot of credit, and fair enough too, but let us reflect on the fact that this legislation received 119 ayes versus 1 nay. It went through with the support of the conservative New Zealand National Party, so fair play to them, for showing that being conservative doesn’t necessarily mean being a shortsighted ignorant dingdong.

Reply Quote

Date: 15/11/2019 20:38:46
From: sarahs mum
ID: 1462468
Subject: re: NZ to be carbon neutral by 2050

we are scum.

Reply Quote

Date: 15/11/2019 20:55:52
From: SCIENCE
ID: 1462471
Subject: re: NZ to be carbon neutral by 2050

that’s because it’s 20 years from now, anything could happen

Reply Quote

Date: 15/11/2019 21:04:41
From: dv
ID: 1462472
Subject: re: NZ to be carbon neutral by 2050

Because 19 + 20 = 50

Reply Quote

Date: 15/11/2019 21:08:19
From: SCIENCE
ID: 1462473
Subject: re: NZ to be carbon neutral by 2050

see ^^ there it says “SCIENCE” not “ARITHME

Reply Quote

Date: 15/11/2019 21:09:25
From: AwesomeO
ID: 1462474
Subject: re: NZ to be carbon neutral by 2050

SCIENCE said:


that’s because it’s 20 years from now, anything could happen

With a small population and accessible geothermal and lots of water tumbling off high mountains they are in a good position to make such announcements.

Reply Quote

Date: 15/11/2019 21:12:18
From: SCIENCE
ID: 1462475
Subject: re: NZ to be carbon neutral by 2050

AwesomeO said:


SCIENCE said:

that’s because it’s 20 years from now, anything could happen

With a small population and accessible geothermal and lots of water tumbling off high mountains they are in a good position to make such announcements.

true, ARITHME would say Australia is pretty much the most populous country on earth, and hasn’t a single photon of sunlight to its bottom-of-the-ranking land area

Reply Quote

Date: 15/11/2019 21:17:42
From: AwesomeO
ID: 1462476
Subject: re: NZ to be carbon neutral by 2050

SCIENCE said:


AwesomeO said:

SCIENCE said:

that’s because it’s 20 years from now, anything could happen

With a small population and accessible geothermal and lots of water tumbling off high mountains they are in a good position to make such announcements.

true, ARITHME would say Australia is pretty much the most populous country on earth, and hasn’t a single photon of sunlight to its bottom-of-the-ranking land area

Agreed then. Though from what I have read for domestic power at least, solar is making such rapid inroads the “system” itself is having issues. It is a Wookiee world solution to “you just” put solar and battery on every house but that means the price of power goes up funnily enough. Nothing is easy.

Reply Quote

Date: 15/11/2019 21:20:10
From: SCIENCE
ID: 1462477
Subject: re: NZ to be carbon neutral by 2050

indeed, at times the markets do not price common tragedies at the optimal* level

this is something may need a carbon tax, or other method of pricing carbon emissions, to fix**

Reply Quote

Date: 15/11/2019 21:34:10
From: dv
ID: 1462481
Subject: re: NZ to be carbon neutral by 2050

AwesomeO said:


SCIENCE said:

AwesomeO said:

With a small population and accessible geothermal and lots of water tumbling off high mountains they are in a good position to make such announcements.

true, ARITHME would say Australia is pretty much the most populous country on earth, and hasn’t a single photon of sunlight to its bottom-of-the-ranking land area

Agreed then. Though from what I have read for domestic power at least, solar is making such rapid inroads the “system” itself is having issues. It is a Wookiee world solution to “you just” put solar and battery on every house but that means the price of power goes up funnily enough. Nothing is easy.

Well there’s your solution, then. Make distribution of electricity illegal so that each location has to make their own…

Reply Quote

Date: 15/11/2019 21:35:20
From: AwesomeO
ID: 1462482
Subject: re: NZ to be carbon neutral by 2050

dv said:


AwesomeO said:

SCIENCE said:

true, ARITHME would say Australia is pretty much the most populous country on earth, and hasn’t a single photon of sunlight to its bottom-of-the-ranking land area

Agreed then. Though from what I have read for domestic power at least, solar is making such rapid inroads the “system” itself is having issues. It is a Wookiee world solution to “you just” put solar and battery on every house but that means the price of power goes up funnily enough. Nothing is easy.

Well there’s your solution, then. Make distribution of electricity illegal so that each location has to make their own…

Perfect, you forgot to add “you just” though.

Reply Quote

Date: 15/11/2019 21:36:47
From: Boris
ID: 1462483
Subject: re: NZ to be carbon neutral by 2050

dv said:


AwesomeO said:

SCIENCE said:

true, ARITHME would say Australia is pretty much the most populous country on earth, and hasn’t a single photon of sunlight to its bottom-of-the-ranking land area

Agreed then. Though from what I have read for domestic power at least, solar is making such rapid inroads the “system” itself is having issues. It is a Wookiee world solution to “you just” put solar and battery on every house but that means the price of power goes up funnily enough. Nothing is easy.

Well there’s your solution, then. Make distribution of electricity illegal so that each location has to make their own…

we could distribute by drone.

Reply Quote

Date: 15/11/2019 21:43:36
From: SCIENCE
ID: 1462484
Subject: re: NZ to be carbon neutral by 2050

Boris said:


dv said:

AwesomeO said:

Agreed then. Though from what I have read for domestic power at least, solar is making such rapid inroads the “system” itself is having issues. It is a Wookiee world solution to “you just” put solar and battery on every house but that means the price of power goes up funnily enough. Nothing is easy.

Well there’s your solution, then. Make distribution of electricity illegal so that each location has to make their own…

we could distribute by drone.

surely we could just do some market forcing to make this palette able

why not just put some tariffs on electrical distribution, seems to work for all kinds of

Reply Quote

Date: 15/11/2019 21:52:34
From: sarahs mum
ID: 1462485
Subject: re: NZ to be carbon neutral by 2050

SCIENCE said:


Boris said:

dv said:

Well there’s your solution, then. Make distribution of electricity illegal so that each location has to make their own…

we could distribute by drone.

surely we could just do some market forcing to make this palette able

why not just put some tariffs on electrical distribution, seems to work for all kinds of

palatable?

Reply Quote

Date: 15/11/2019 22:01:21
From: party_pants
ID: 1462486
Subject: re: NZ to be carbon neutral by 2050

Make diesel trucks illegal. Have an efficient electrified rail network for freight (handy if all the tracks are the same gauge), use containers or road-rail wagons. Local distribution from each rail yard by electric trucks.

Reply Quote

Date: 15/11/2019 22:03:44
From: sibeen
ID: 1462487
Subject: re: NZ to be carbon neutral by 2050

Hey, we’ve been subsidising rich fuckers to put solar panels on houswing for quite a few years, why is this such a stretch?

Reply Quote

Date: 15/11/2019 22:13:14
From: buffy
ID: 1462488
Subject: re: NZ to be carbon neutral by 2050

party_pants said:


Make diesel trucks illegal. Have an efficient electrified rail network for freight (handy if all the tracks are the same gauge), use containers or road-rail wagons. Local distribution from each rail yard by electric trucks.

What?! You want to go back to the past?

Reply Quote

Date: 15/11/2019 22:16:01
From: Witty Rejoinder
ID: 1462490
Subject: re: NZ to be carbon neutral by 2050

sibeen said:


Hey, we’ve been subsidising rich fuckers to put solar panels on houswing for quite a few years, why is this such a stretch?

Can we just call you ‘rich fucker’ from now on?

Reply Quote

Date: 15/11/2019 22:18:31
From: party_pants
ID: 1462491
Subject: re: NZ to be carbon neutral by 2050

buffy said:


party_pants said:

Make diesel trucks illegal. Have an efficient electrified rail network for freight (handy if all the tracks are the same gauge), use containers or road-rail wagons. Local distribution from each rail yard by electric trucks.

What?! You want to go back to the past?

No silly. The past is the future.

Reply Quote

Date: 15/11/2019 22:19:44
From: Witty Rejoinder
ID: 1462492
Subject: re: NZ to be carbon neutral by 2050

I have a group project: together we shall endeavor to find out what Australia’s peak electricity generation is versus the average used for most of the year. This will help us determine what a mean redundancy for renewable generation is. I have seen no mention of this in the rebuttals to the ‘when it’s not shining or blowing’ argument for the necessity for non renewable base-load power.

Dv i’m looking at you!

Reply Quote

Date: 15/11/2019 22:20:40
From: AwesomeO
ID: 1462493
Subject: re: NZ to be carbon neutral by 2050

party_pants said:


buffy said:

party_pants said:

Make diesel trucks illegal. Have an efficient electrified rail network for freight (handy if all the tracks are the same gauge), use containers or road-rail wagons. Local distribution from each rail yard by electric trucks.

What?! You want to go back to the past?

No silly. The past is the future.

Now and zen.

Reply Quote

Date: 15/11/2019 22:25:41
From: sibeen
ID: 1462494
Subject: re: NZ to be carbon neutral by 2050

Witty Rejoinder said:


sibeen said:

Hey, we’ve been subsidising rich fuckers to put solar panels on houswing for quite a few years, why is this such a stretch?

Can we just call you ‘rich fucker’ from now on?

Not really.

Who have solar panels on their roofs? It ain’t the poor.

Who pays the additional costs on the electricity bills? It ain’t the rich.

Reply Quote

Date: 15/11/2019 22:32:29
From: sarahs mum
ID: 1462495
Subject: re: NZ to be carbon neutral by 2050

Who pays the additional costs on the electricity bills? It ain’t the rich.

The car.

I just sat here under the blanket shivering.

Reply Quote

Date: 15/11/2019 22:35:08
From: sibeen
ID: 1462497
Subject: re: NZ to be carbon neutral by 2050

sarahs mum said:

Who pays the additional costs on the electricity bills? It ain’t the rich.

The car.

I just sat here under the blanket shivering.

?

I have no idea what you mean.

Reply Quote

Date: 15/11/2019 22:39:59
From: dv
ID: 1462498
Subject: re: NZ to be carbon neutral by 2050

In 100% dread earnest there would be no trouble at all with Australia going carbon neutral by 2050. We are extraordinarily well placed (physically and economically, not politically) to achieve this, compared to most countries on Earth.

Reply Quote

Date: 15/11/2019 22:40:14
From: sarahs mum
ID: 1462499
Subject: re: NZ to be carbon neutral by 2050

sibeen said:


sarahs mum said:

Who pays the additional costs on the electricity bills? It ain’t the rich.

The car.

I just sat here under the blanket shivering.

?

I have no idea what you mean.

Bubblecar was complaining today about his electricity bill. Even though he has had money taken out each week there was still a goodly bill.

I didn’t use any electricity for heating. And I didn’t have much firewood this year either. I did an impersonation of Willie Wonker’s grandparents and stayed in bed lots.

Reply Quote

Date: 15/11/2019 22:41:00
From: dv
ID: 1462500
Subject: re: NZ to be carbon neutral by 2050

sarahs mum said:


sibeen said:

sarahs mum said:

Who pays the additional costs on the electricity bills? It ain’t the rich.

The car.

I just sat here under the blanket shivering.

?

I have no idea what you mean.

Bubblecar was complaining today about his electricity bill. Even though he has had money taken out each week there was still a goodly bill.

I didn’t use any electricity for heating. And I didn’t have much firewood this year either. I did an impersonation of Willie Wonker’s grandparents and stayed in bed lots.

Did you mean Charlie’s grandparents?

Reply Quote

Date: 15/11/2019 22:41:26
From: sarahs mum
ID: 1462501
Subject: re: NZ to be carbon neutral by 2050

dv said:


sarahs mum said:

sibeen said:

?

I have no idea what you mean.

Bubblecar was complaining today about his electricity bill. Even though he has had money taken out each week there was still a goodly bill.

I didn’t use any electricity for heating. And I didn’t have much firewood this year either. I did an impersonation of Willie Wonker’s grandparents and stayed in bed lots.

Did you mean Charlie’s grandparents?

yes. Sorry.

Reply Quote

Date: 15/11/2019 22:43:24
From: Witty Rejoinder
ID: 1462502
Subject: re: NZ to be carbon neutral by 2050

dv said:


sarahs mum said:

sibeen said:

?

I have no idea what you mean.

Bubblecar was complaining today about his electricity bill. Even though he has had money taken out each week there was still a goodly bill.

I didn’t use any electricity for heating. And I didn’t have much firewood this year either. I did an impersonation of Willie Wonker’s grandparents and stayed in bed lots.

Did you mean Charlie’s grandparents?

I don’t know how you can confuse Willy Wonka master chocolateer and Willie Wonker who lives in Snug and drives a truck.

Reply Quote

Date: 15/11/2019 22:44:46
From: dv
ID: 1462503
Subject: re: NZ to be carbon neutral by 2050

Witty Rejoinder said:


dv said:

sarahs mum said:

Bubblecar was complaining today about his electricity bill. Even though he has had money taken out each week there was still a goodly bill.

I didn’t use any electricity for heating. And I didn’t have much firewood this year either. I did an impersonation of Willie Wonker’s grandparents and stayed in bed lots.

Did you mean Charlie’s grandparents?

I don’t know how you can confuse Willy Wonka master chocolateer and Willie Wonker who lives in Snug and drives a truck.

And Wonker backwards is Reknow

Reply Quote

Date: 15/11/2019 22:56:34
From: sibeen
ID: 1462504
Subject: re: NZ to be carbon neutral by 2050

dv said:


In 100% dread earnest there would be no trouble at all with Australia going carbon neutral by 2050. We are extraordinarily well placed (physically and economically, not politically) to achieve this, compared to most countries on Earth.

Christos, I’d love it.

I really have been at the forefront of some of the trials on all of this. Some may have even detected a little anti-Tesla bias, but that’s cannot be true (Oh, wait, the NDA is over).

I’d love full on carbon neutral electricity, but it ain’t as easy as some would wish.

Reply Quote

Date: 15/11/2019 22:57:55
From: roughbarked
ID: 1462505
Subject: re: NZ to be carbon neutral by 2050

dv said:


In 100% dread earnest there would be no trouble at all with Australia going carbon neutral by 2050. We are extraordinarily well placed (physically and economically, not politically) to achieve this, compared to most countries on Earth.

Can’t argue with that.

Reply Quote

Date: 15/11/2019 22:58:01
From: dv
ID: 1462506
Subject: re: NZ to be carbon neutral by 2050

sibeen said:


dv said:

In 100% dread earnest there would be no trouble at all with Australia going carbon neutral by 2050. We are extraordinarily well placed (physically and economically, not politically) to achieve this, compared to most countries on Earth.

Christos, I’d love it.

I really have been at the forefront of some of the trials on all of this. Some may have even detected a little anti-Tesla bias, but that’s cannot be true (Oh, wait, the NDA is over).

I’d love full on carbon neutral electricity, but it ain’t as easy as some would wish.

To say that something can be achieved during a 31 year period is not to say that it is “easy”. It’s a very long baseline on which to make a change.

Reply Quote

Date: 15/11/2019 22:59:41
From: SCIENCE
ID: 1462507
Subject: re: NZ to be carbon neutral by 2050

dv said:


sibeen said:

dv said:

In 100% dread earnest there would be no trouble at all with Australia going carbon neutral by 2050. We are extraordinarily well placed (physically and economically, not politically) to achieve this, compared to most countries on Earth.

Christos, I’d love it.

I really have been at the forefront of some of the trials on all of this. Some may have even detected a little anti-Tesla bias, but that’s cannot be true (Oh, wait, the NDA is over).

I’d love full on carbon neutral electricity, but it ain’t as easy as some would wish.

To say that something can be achieved during a 31 year period is not to say that it is “easy”. It’s a very long baseline on which to make a change.

surely these Australians could go better and carbon negative for world peace

if there was will

Reply Quote

Date: 15/11/2019 22:59:49
From: sarahs mum
ID: 1462508
Subject: re: NZ to be carbon neutral by 2050

dv said:


sibeen said:

dv said:

In 100% dread earnest there would be no trouble at all with Australia going carbon neutral by 2050. We are extraordinarily well placed (physically and economically, not politically) to achieve this, compared to most countries on Earth.

Christos, I’d love it.

I really have been at the forefront of some of the trials on all of this. Some may have even detected a little anti-Tesla bias, but that’s cannot be true (Oh, wait, the NDA is over).

I’d love full on carbon neutral electricity, but it ain’t as easy as some would wish.

To say that something can be achieved during a 31 year period is not to say that it is “easy”. It’s a very long baseline on which to make a change.

We could crank up the CSIRO again.

Reply Quote

Date: 15/11/2019 23:00:25
From: SCIENCE
ID: 1462509
Subject: re: NZ to be carbon neutral by 2050

sarahs mum said:


dv said:

sibeen said:

Christos, I’d love it.

I really have been at the forefront of some of the trials on all of this. Some may have even detected a little anti-Tesla bias, but that’s cannot be true (Oh, wait, the NDA is over).

I’d love full on carbon neutral electricity, but it ain’t as easy as some would wish.

To say that something can be achieved during a 31 year period is not to say that it is “easy”. It’s a very long baseline on which to make a change.

We could crank up the CSIRO again.

remember csyrony

Reply Quote

Date: 15/11/2019 23:07:55
From: Witty Rejoinder
ID: 1462510
Subject: re: NZ to be carbon neutral by 2050

sarahs mum said:


dv said:

sibeen said:

Christos, I’d love it.

I really have been at the forefront of some of the trials on all of this. Some may have even detected a little anti-Tesla bias, but that’s cannot be true (Oh, wait, the NDA is over).

I’d love full on carbon neutral electricity, but it ain’t as easy as some would wish.

To say that something can be achieved during a 31 year period is not to say that it is “easy”. It’s a very long baseline on which to make a change.

We could crank up the CSIRO again.

Moll does seem to have been looking for something to do lately.

Reply Quote

Date: 15/11/2019 23:08:57
From: sibeen
ID: 1462511
Subject: re: NZ to be carbon neutral by 2050

dv said:


sibeen said:

dv said:

In 100% dread earnest there would be no trouble at all with Australia going carbon neutral by 2050. We are extraordinarily well placed (physically and economically, not politically) to achieve this, compared to most countries on Earth.

Christos, I’d love it.

I really have been at the forefront of some of the trials on all of this. Some may have even detected a little anti-Tesla bias, but that’s cannot be true (Oh, wait, the NDA is over).

I’d love full on carbon neutral electricity, but it ain’t as easy as some would wish.

To say that something can be achieved during a 31 year period is not to say that it is “easy”. It’s a very long baseline on which to make a change.

Yeah. Fusion will be well going by then so I don’t know why there’s all the troubling.

Reply Quote

Date: 15/11/2019 23:58:23
From: dv
ID: 1462530
Subject: re: NZ to be carbon neutral by 2050

I mean here is how I think of it. Just ballpark the costs, making overestimates.

We’ve hardly begun the journey in developing renewable energy and cheap storage: there are no doubt huge economies of scale ahead.

But despite that, the price for big renewable power projects is around $4.8 per installed mean-watt. The price for huge scalable battery storage is around 30 cents per kWh and the price of setting up pumped hydro varies, but to give an example, Snowy 2 will have a capacity of 350 GWh for a price of about $5 billion: about 1.4 cents per GWh. Of course not every place is going to be in reasonable transmission range of such a large and cheap project. Some parts of the country are not within cooee of sizeable reservoirs: most of the population and industry are, but not all. Ballpark it again and suppose 80% of the country can use such pumped storage and the rest has to use Darth Elon’s blocks of doom.

Australia’s power consumption is around 30 GW mean.

Take some dire scenario renewables case and figure you need 24 mean hours worth of storage for everywhere. I think that with reasonable planning that’s overkill but go with that: 720 GWh of storage.

Of course we aren’t starting from zero: 24% of Australia’s power already derives from renewables, and has something like 60 GWh in various forms of storage already.

But even at current prices, with no allowance for new technology or economies of scale, the sticker is only $160 billion. To put that in perspective: that is considerably less than the $230 billion tax in cuts for the wealthy, over the forward estimates, that the Coalition introduced with the last budget. If they, say, didn’t introduce those tax cuts, and instead put that revenue in a fund, than the conversion to renewables plus storage is already paid for.

On a 31 year time line, it would represent about 1/300 of GDP, about $4 per person per week.

In reality the power demand will increase but on current long term trends that power demand will be outstripped by increase in GDP, so our ability to pay for it will only improve.

But I’ve chosen a very pessimistic model: there will be economies of scale, there will be technological improvements. The _net cost of these installations as an alternative to non-renewable sources will be less than the total cost of the renewables, and as older plant is decommissioned it can be replaced by carbon neutral sources. I’d fall off my chair if the actual price was more than half the abovementioned upper bound.

Reply Quote

Date: 16/11/2019 00:05:33
From: sibeen
ID: 1462535
Subject: re: NZ to be carbon neutral by 2050

dv said:


I mean here is how I think of it. Just ballpark the costs, making overestimates.

We’ve hardly begun the journey in developing renewable energy and cheap storage: there are no doubt huge economies of scale ahead.

But despite that, the price for big renewable power projects is around $4.8 per installed mean-watt. The price for huge scalable battery storage is around 30 cents per kWh and the price of setting up pumped hydro varies, but to give an example, Snowy 2 will have a capacity of 350 GWh for a price of about $5 billion: about 1.4 cents per GWh. Of course not every place is going to be in reasonable transmission range of such a large and cheap project. Some parts of the country are not within cooee of sizeable reservoirs: most of the population and industry are, but not all. Ballpark it again and suppose 80% of the country can use such pumped storage and the rest has to use Darth Elon’s blocks of doom.

Australia’s power consumption is around 30 GW mean.

Take some dire scenario renewables case and figure you need 24 mean hours worth of storage for everywhere. I think that with reasonable planning that’s overkill but go with that: 720 GWh of storage.

Of course we aren’t starting from zero: 24% of Australia’s power already derives from renewables, and has something like 60 GWh in various forms of storage already.

But even at current prices, with no allowance for new technology or economies of scale, the sticker is only $160 billion. To put that in perspective: that is considerably less than the $230 billion tax in cuts for the wealthy, over the forward estimates, that the Coalition introduced with the last budget. If they, say, didn’t introduce those tax cuts, and instead put that revenue in a fund, than the conversion to renewables plus storage is already paid for.

On a 31 year time line, it would represent about 1/300 of GDP, about $4 per person per week.

In reality the power demand will increase but on current long term trends that power demand will be outstripped by increase in GDP, so our ability to pay for it will only improve.

But I’ve chosen a very pessimistic model: there will be economies of scale, there will be technological improvements. The _net cost of these installations as an alternative to non-renewable sources will be less than the total cost of the renewables, and as older plant is decommissioned it can be replaced by carbon neutral sources. I’d fall off my chair if the actual price was more than half the abovementioned upper bound.

But even at current prices, with no allowance for new technology or economies of scale, the sticker is only $160 billion.

OK, even without much thinking involved I’d have to call bullshit. Three times the cost of the NBB? Call me princess, but come on.

Reply Quote

Date: 16/11/2019 00:08:28
From: dv
ID: 1462538
Subject: re: NZ to be carbon neutral by 2050

sibeen said:


dv said:

I mean here is how I think of it. Just ballpark the costs, making overestimates.

We’ve hardly begun the journey in developing renewable energy and cheap storage: there are no doubt huge economies of scale ahead.

But despite that, the price for big renewable power projects is around $4.8 per installed mean-watt. The price for huge scalable battery storage is around 30 cents per kWh and the price of setting up pumped hydro varies, but to give an example, Snowy 2 will have a capacity of 350 GWh for a price of about $5 billion: about 1.4 cents per GWh. Of course not every place is going to be in reasonable transmission range of such a large and cheap project. Some parts of the country are not within cooee of sizeable reservoirs: most of the population and industry are, but not all. Ballpark it again and suppose 80% of the country can use such pumped storage and the rest has to use Darth Elon’s blocks of doom.

Australia’s power consumption is around 30 GW mean.

Take some dire scenario renewables case and figure you need 24 mean hours worth of storage for everywhere. I think that with reasonable planning that’s overkill but go with that: 720 GWh of storage.

Of course we aren’t starting from zero: 24% of Australia’s power already derives from renewables, and has something like 60 GWh in various forms of storage already.

But even at current prices, with no allowance for new technology or economies of scale, the sticker is only $160 billion. To put that in perspective: that is considerably less than the $230 billion tax in cuts for the wealthy, over the forward estimates, that the Coalition introduced with the last budget. If they, say, didn’t introduce those tax cuts, and instead put that revenue in a fund, than the conversion to renewables plus storage is already paid for.

On a 31 year time line, it would represent about 1/300 of GDP, about $4 per person per week.

In reality the power demand will increase but on current long term trends that power demand will be outstripped by increase in GDP, so our ability to pay for it will only improve.

But I’ve chosen a very pessimistic model: there will be economies of scale, there will be technological improvements. The _net cost of these installations as an alternative to non-renewable sources will be less than the total cost of the renewables, and as older plant is decommissioned it can be replaced by carbon neutral sources. I’d fall off my chair if the actual price was more than half the abovementioned upper bound.

But even at current prices, with no allowance for new technology or economies of scale, the sticker is only $160 billion.

OK, even without much thinking involved I’d have to call bullshit. Three times the cost of the NBB? Call me princess, but come on.

Well I’d welcome your estimate.

Reply Quote

Date: 16/11/2019 00:10:12
From: dv
ID: 1462539
Subject: re: NZ to be carbon neutral by 2050

Of course, the electricity would be just about the easiest part of Australia’s carbon neutral effort.

The real kicker will be transport.

Reply Quote

Date: 16/11/2019 00:11:30
From: sibeen
ID: 1462542
Subject: re: NZ to be carbon neutral by 2050

dv said:


sibeen said:

dv said:

I mean here is how I think of it. Just ballpark the costs, making overestimates.

We’ve hardly begun the journey in developing renewable energy and cheap storage: there are no doubt huge economies of scale ahead.

But despite that, the price for big renewable power projects is around $4.8 per installed mean-watt. The price for huge scalable battery storage is around 30 cents per kWh and the price of setting up pumped hydro varies, but to give an example, Snowy 2 will have a capacity of 350 GWh for a price of about $5 billion: about 1.4 cents per GWh. Of course not every place is going to be in reasonable transmission range of such a large and cheap project. Some parts of the country are not within cooee of sizeable reservoirs: most of the population and industry are, but not all. Ballpark it again and suppose 80% of the country can use such pumped storage and the rest has to use Darth Elon’s blocks of doom.

Australia’s power consumption is around 30 GW mean.

Take some dire scenario renewables case and figure you need 24 mean hours worth of storage for everywhere. I think that with reasonable planning that’s overkill but go with that: 720 GWh of storage.

Of course we aren’t starting from zero: 24% of Australia’s power already derives from renewables, and has something like 60 GWh in various forms of storage already.

But even at current prices, with no allowance for new technology or economies of scale, the sticker is only $160 billion. To put that in perspective: that is considerably less than the $230 billion tax in cuts for the wealthy, over the forward estimates, that the Coalition introduced with the last budget. If they, say, didn’t introduce those tax cuts, and instead put that revenue in a fund, than the conversion to renewables plus storage is already paid for.

On a 31 year time line, it would represent about 1/300 of GDP, about $4 per person per week.

In reality the power demand will increase but on current long term trends that power demand will be outstripped by increase in GDP, so our ability to pay for it will only improve.

But I’ve chosen a very pessimistic model: there will be economies of scale, there will be technological improvements. The _net cost of these installations as an alternative to non-renewable sources will be less than the total cost of the renewables, and as older plant is decommissioned it can be replaced by carbon neutral sources. I’d fall off my chair if the actual price was more than half the abovementioned upper bound.

But even at current prices, with no allowance for new technology or economies of scale, the sticker is only $160 billion.

OK, even without much thinking involved I’d have to call bullshit. Three times the cost of the NBB? Call me princess, but come on.

Well I’d welcome your estimate.

I’ll have a look on the morrow.

Reply Quote

Date: 16/11/2019 00:15:46
From: dv
ID: 1462545
Subject: re: NZ to be carbon neutral by 2050

sibeen said:


dv said:

sibeen said:

But even at current prices, with no allowance for new technology or economies of scale, the sticker is only $160 billion.

OK, even without much thinking involved I’d have to call bullshit. Three times the cost of the NBB? Call me princess, but come on.

Well I’d welcome your estimate.

I’ll have a look on the morrow.

Coolios.

Should be noted that this is my WCS estimate, and that other authors suggest significantly lower costs.

Reply Quote

Date: 16/11/2019 00:33:03
From: SCIENCE
ID: 1462547
Subject: re: NZ to be carbon neutral by 2050

dv said:


sibeen said:

dv said:

Well I’d welcome your estimate.

I’ll have a look on the morrow.

Coolios.

Should be noted that this is my WCS estimate, and that other authors suggest significantly lower costs.

but won’t somebody please think of the jobs ¿ ¿¿ ¿¿¿

Reply Quote

Date: 16/11/2019 00:34:45
From: dv
ID: 1462548
Subject: re: NZ to be carbon neutral by 2050

SCIENCE said:


dv said:

sibeen said:

I’ll have a look on the morrow.

Coolios.

Should be noted that this is my WCS estimate, and that other authors suggest significantly lower costs.

but won’t somebody please think of the jobs ¿ ¿¿ ¿¿¿

Well someone is going to have to build and install and maintain this stuff.

Reply Quote

Date: 16/11/2019 00:38:07
From: SCIENCE
ID: 1462549
Subject: re: NZ to be carbon neutral by 2050

dv said:


SCIENCE said:

dv said:

Coolios.

Should be noted that this is my WCS estimate, and that other authors suggest significantly lower costs.

but won’t somebody please think of the jobs ¿ ¿¿ ¿¿¿

Well someone is going to have to build and install and maintain this stuff.

that’s what we mean, we don’t have anyone who can do that, i heard it on the wireless, we only have people who can build mines and install mining facilities and maintain mines, we only have environmental scientists who know how to environmental science the mines, we only have accountants who know how to account for mines, we only have minors, that’s thinking of the children right there

Reply Quote

Date: 16/11/2019 09:34:35
From: Boris
ID: 1462563
Subject: re: NZ to be carbon neutral by 2050

sibeen said:


dv said:

sibeen said:

But even at current prices, with no allowance for new technology or economies of scale, the sticker is only $160 billion.

OK, even without much thinking involved I’d have to call bullshit. Three times the cost of the NBB? Call me princess, but come on.

Well I’d welcome your estimate.

I’ll have a look on the morrow.

Mañana

Reply Quote

Date: 16/11/2019 09:38:00
From: Tamb
ID: 1462564
Subject: re: NZ to be carbon neutral by 2050

Boris said:


sibeen said:

dv said:

Well I’d welcome your estimate.

I’ll have a look on the morrow.

Mañana

It is helped bu half their population being in Oz.

Reply Quote

Date: 16/11/2019 09:41:50
From: btm
ID: 1462565
Subject: re: NZ to be carbon neutral by 2050

dv said:



But despite that, the price for big renewable power projects is around $4.8 per installed mean-watt. The price for huge scalable battery storage is around 30 cents per kWh and the price of setting up pumped hydro varies, but to give an example, Snowy 2 will have a capacity of 350 GWh for a price of about $5 billion: about 1.4 cents per GWh.

My maths doesn’t seem to be working properly this morning. I can’t get 350GWh @$5 billion to come to 1.4c/GWh.

Reply Quote

Date: 16/11/2019 10:21:29
From: sibeen
ID: 1462570
Subject: re: NZ to be carbon neutral by 2050

dv said:


sibeen said:

dv said:

I mean here is how I think of it. Just ballpark the costs, making overestimates.

We’ve hardly begun the journey in developing renewable energy and cheap storage: there are no doubt huge economies of scale ahead.

But despite that, the price for big renewable power projects is around $4.8 per installed mean-watt. The price for huge scalable battery storage is around 30 cents per kWh and the price of setting up pumped hydro varies, but to give an example, Snowy 2 will have a capacity of 350 GWh for a price of about $5 billion: about 1.4 cents per GWh. Of course not every place is going to be in reasonable transmission range of such a large and cheap project. Some parts of the country are not within cooee of sizeable reservoirs: most of the population and industry are, but not all. Ballpark it again and suppose 80% of the country can use such pumped storage and the rest has to use Darth Elon’s blocks of doom.

Australia’s power consumption is around 30 GW mean.

Take some dire scenario renewables case and figure you need 24 mean hours worth of storage for everywhere. I think that with reasonable planning that’s overkill but go with that: 720 GWh of storage.

Of course we aren’t starting from zero: 24% of Australia’s power already derives from renewables, and has something like 60 GWh in various forms of storage already.

But even at current prices, with no allowance for new technology or economies of scale, the sticker is only $160 billion. To put that in perspective: that is considerably less than the $230 billion tax in cuts for the wealthy, over the forward estimates, that the Coalition introduced with the last budget. If they, say, didn’t introduce those tax cuts, and instead put that revenue in a fund, than the conversion to renewables plus storage is already paid for.

On a 31 year time line, it would represent about 1/300 of GDP, about $4 per person per week.

In reality the power demand will increase but on current long term trends that power demand will be outstripped by increase in GDP, so our ability to pay for it will only improve.

But I’ve chosen a very pessimistic model: there will be economies of scale, there will be technological improvements. The _net cost of these installations as an alternative to non-renewable sources will be less than the total cost of the renewables, and as older plant is decommissioned it can be replaced by carbon neutral sources. I’d fall off my chair if the actual price was more than half the abovementioned upper bound.

But even at current prices, with no allowance for new technology or economies of scale, the sticker is only $160 billion.

OK, even without much thinking involved I’d have to call bullshit. Three times the cost of the NBB? Call me princess, but come on.

Well I’d welcome your estimate.

I really was quite smashed last night when I saw this post and responded.

Let’s just take this portion:

The price for huge scalable battery storage is around 30 cents per kWh

The Tesla battery in SA cost about $90 million and has a storage capacity of 129 MW/h. So call it an even $700 per kW/h.

Reply Quote

Date: 16/11/2019 10:27:35
From: sibeen
ID: 1462573
Subject: re: NZ to be carbon neutral by 2050

sibeen said:


dv said:

sibeen said:

But even at current prices, with no allowance for new technology or economies of scale, the sticker is only $160 billion.

OK, even without much thinking involved I’d have to call bullshit. Three times the cost of the NBB? Call me princess, but come on.

Well I’d welcome your estimate.

I really was quite smashed last night when I saw this post and responded.

Let’s just take this portion:

The price for huge scalable battery storage is around 30 cents per kWh

The Tesla battery in SA cost about $90 million and has a storage capacity of 129 MW/h. So call it an even $700 per kW/h.

Take out a / :)

I was the lead engineer on the first large Tesla battery installation in Australia, and as far as I know the first in 50 Hz world. Admittedly only 1.2 GWh of storage but the two inverters had serial numbers of 00002 and 00003. 00001 was back in the States in the Tesla test lab. I just wish 30 cents per kWh was the price for the batteries, I’d never be out of work.

Reply Quote

Date: 16/11/2019 10:35:05
From: sibeen
ID: 1462575
Subject: re: NZ to be carbon neutral by 2050

sibeen said:


sibeen said:

dv said:

Well I’d welcome your estimate.

I really was quite smashed last night when I saw this post and responded.

Let’s just take this portion:

The price for huge scalable battery storage is around 30 cents per kWh

The Tesla battery in SA cost about $90 million and has a storage capacity of 129 MW/h. So call it an even $700 per kW/h.

Take out a / :)

I was the lead engineer on the first large Tesla battery installation in Australia, and as far as I know the first in 50 Hz world. Admittedly only 1.2 GWh of storage but the two inverters had serial numbers of 00002 and 00003. 00001 was back in the States in the Tesla test lab. I just wish 30 cents per kWh was the price for the batteries, I’d never be out of work.

Sorry, hungover and not proof reading, the system I worked on was 1.2 MWh of storage.

Reply Quote

Date: 16/11/2019 11:15:06
From: sibeen
ID: 1462579
Subject: re: NZ to be carbon neutral by 2050

btm said:


dv said:


But despite that, the price for big renewable power projects is around $4.8 per installed mean-watt. The price for huge scalable battery storage is around 30 cents per kWh and the price of setting up pumped hydro varies, but to give an example, Snowy 2 will have a capacity of 350 GWh for a price of about $5 billion: about 1.4 cents per GWh.

My maths doesn’t seem to be working properly this morning. I can’t get 350GWh @$5 billion to come to 1.4c/GWh.

I get about $14/kWh.

Reply Quote

Date: 16/11/2019 11:22:52
From: Peak Warming Man
ID: 1462580
Subject: re: NZ to be carbon neutral by 2050

These things need to be worked out on the back of a beer coaster.

Reply Quote

Date: 16/11/2019 11:37:59
From: sibeen
ID: 1462588
Subject: re: NZ to be carbon neutral by 2050

sibeen said:


btm said:

dv said:


But despite that, the price for big renewable power projects is around $4.8 per installed mean-watt. The price for huge scalable battery storage is around 30 cents per kWh and the price of setting up pumped hydro varies, but to give an example, Snowy 2 will have a capacity of 350 GWh for a price of about $5 billion: about 1.4 cents per GWh.

My maths doesn’t seem to be working properly this morning. I can’t get 350GWh @$5 billion to come to 1.4c/GWh.

I get about $14/kWh.

Err, 1.4 c/kWh.

Reply Quote

Date: 16/11/2019 11:44:58
From: btm
ID: 1462595
Subject: re: NZ to be carbon neutral by 2050

sibeen said:


sibeen said:

btm said:

My maths doesn’t seem to be working properly this morning. I can’t get 350GWh @$5 billion to come to 1.4c/GWh.

I get about $14/kWh.

Err, 1.4 c/kWh.

I get about 1.4c/Wh, or about $14.29/kWh. I suspect dv meant 1.4c/Wh.

Reply Quote

Date: 16/11/2019 11:50:06
From: Michael V
ID: 1462602
Subject: re: NZ to be carbon neutral by 2050

btm said:


sibeen said:

sibeen said:

I get about $14/kWh.

Err, 1.4 c/kWh.

I get about 1.4c/Wh, or about $14.29/kWh. I suspect dv meant 1.4c/Wh.

Me too.

$5000
————-
350 kWh

Reply Quote

Date: 16/11/2019 11:57:44
From: sibeen
ID: 1462612
Subject: re: NZ to be carbon neutral by 2050

btm said:


sibeen said:

sibeen said:

I get about $14/kWh.

Err, 1.4 c/kWh.

I get about 1.4c/Wh, or about $14.29/kWh. I suspect dv meant 1.4c/Wh.

I love being stupid in the morning :)

Reply Quote

Date: 16/11/2019 18:02:31
From: dv
ID: 1462747
Subject: re: NZ to be carbon neutral by 2050

I did mean c/Wh: typo or braino. But my calcs relied on the appropriate conversion.

Reply Quote

Date: 17/11/2019 06:54:21
From: ruby
ID: 1462927
Subject: re: NZ to be carbon neutral by 2050

https://www.theguardian.com/australia-news/2019/nov/16/power-to-the-people-how-suburban-solar-could-become-the-uber-of-the-energy-grid

Reply Quote

Date: 17/11/2019 09:16:04
From: roughbarked
ID: 1462933
Subject: re: NZ to be carbon neutral by 2050

ruby said:


https://www.theguardian.com/australia-news/2019/nov/16/power-to-the-people-how-suburban-solar-could-become-the-uber-of-the-energy-grid

Shades of Bill Mollison.

Reply Quote

Date: 17/11/2019 09:47:29
From: Peak Warming Man
ID: 1462943
Subject: re: NZ to be carbon neutral by 2050

Morning Pilgrims, what news?

Reply Quote

Date: 17/11/2019 11:15:27
From: sibeen
ID: 1462970
Subject: re: NZ to be carbon neutral by 2050

ruby said:


https://www.theguardian.com/australia-news/2019/nov/16/power-to-the-people-how-suburban-solar-could-become-the-uber-of-the-energy-grid

This is one of the ways forward and I’ve been involved in the next level up on this. The systems mentioned in the article are used as the storage and can provide power to the grid when called upon. The next level also has them as Frequency Control Ancillary Services (FCAS) where they can react in less than 100 milliseconds to conditions on the grid and source or sink power in that time frame as required. This is basically what the big Tesla battery in SA is used for.

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