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The future of energy generation and storage

If he does get another term I hope he doesn't have to rely on the Greens.

The TEALS are a bit climate ideological also and could cause trouble, although overall they seem a bit more sensible.
I just hope he can get a zillion solar panels and thousands of batteries up an running quickly, or it is deep poo poo.

If he does it, it will be World beating and memorable, they will probably make it a national holiday, when they can actually say we don't need firming for renewables.

I honestly hope I'm alive to see it, it will happen, but it will take a long time IMO.
 
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I just hope he can get a zillion solar panels and thousands of batteries up an running quickly, or it is deep poo poo.

If he does it, it will be World beating and memorable, they will probably make it a national holiday, when they can actually say we are don't need firming for renewables.

I honestly hope I'm alive to see it, it will happen, but it will take a long time IMO.
And then a few bad storms and we get billions in shards which are highly cadmium contaminated and should require asbestos like handling.....
So back to 2024 scenario again within 10y..and only if we are not engaged in a trade war with China by then .
Actually China will hold us by the balls by then so we might be ok, be out of the us trade war and get new panels against more agricultural land .
Such a lucky country.. let's see how it goes..
10y will be enough to get a good idea of where we are heading i think
 
And another bit of knowledge about the sheer feasibility..or not... of NetZero
Better get back to living dying like our native ancestors in this parched yet flooded land of ours.
And i bet you the grid, your car or absence of and poor cows and roos will be supposed to make up for these missed targets
 
All the talk in the world can not beat one piece of data.
The realities of battery effectiveness shows another more correct view.
Mick
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The realities of battery effectiveness
In a politically neutral engineering context batteries are peaking plant if correctly used. They're useful to cover short periods of high demand or provide an immediate response to plant failure but that's where it ends.

If the need is serious energy storage well there's a reason why the overwhelming majority of all storage globally is hydro. It's the most economic means of bulk storage by far.

It's not that this can't be made to work. It's just that as a society we're taking the approach of trying every possible option other than the right ones. Akin to the worker who takes on every possible task other than their actual job or the child who looks everywhere except where they know the missing thing is hidden. Going through the motions, making it look like we're really trying, when it's set up to fail. :2twocents
 
In a politically neutral engineering context batteries are peaking plant if correctly used. They're useful to cover short periods of high demand or provide an immediate response to plant failure but that's where it ends.

If the need is serious energy storage well there's a reason why the overwhelming majority of all storage globally is hydro. It's the most economic means of bulk storage by far.

It's not that this can't be made to work. It's just that as a society we're taking the approach of trying every possible option other than the right ones. Akin to the worker who takes on every possible task other than their actual job or the child who looks everywhere except where they know the missing thing is hidden. Going through the motions, making it look like we're really trying, when it's set up to fail. :2twocents
Politics before pragmatism. The reason nothing gets done in this country. :rolleyes:
 
China has built a 20MW wind turbine, that is amazing IMO.


On August 28, Mingyang Smart Energy, a maker of wind turbines, installed this 20 MW clean energy source. The turbine from Mingyang has been thoughtfully engineered to resist the wrath of typhoons and flourish at medium-to-high wind speeds. It’s interesting to note that it can tolerate winds of up to 79.8 m/s. It is definitely one of the strongest and best-built wind turbines so far.

Experts, however, are observing unexpected consequences that raise questions about the wider impact of such large installations, even though their capabilities are revolutionary.

The unit’s design is lightweight and versatile. The turbine’s generator, gearbox, and other vital parts are housed in this enormous nacelle. The turbine’s rotor diameter, which ranges from 260 to 292 meters (853 to 958 ft), is interesting. “A maximum swept area equivalent to nine soccer fields” is reportedly covered by this.
 
SA seem to have joined the more practical side of energy generation.
From AFR
View attachment 188749

Mick
Burning diesel extracted from Russia via India or Middle East, then shipped to Australia instead of local coal.. fighting GW step by step..😂😭
You know i could not care less about the actual CO2 emissions but at the very least, in term of efficiency, pollution, trade balance and destruction of rare resources, it is abysmal
 
Well @Smurf1976 , it is all getting exciting now. Lol
As you predicted.


AEMO said the ever growing output from solar was posing an increasing threat to the safety and security of the grid because it was pushing out all other forms of generation that were needed to help keep the system stable.

And it warned that unless it had the power to reduce – or curtail – the amount of rooftop solar times, more drastic and damaging measures would need to be taken.

These could include increasing the voltage levels in parts of the poles-and-wires network to "deliberately" trip or curtail small-scale solar in some areas.

The ability to restore the system following a black system event may also be compromised at times of very high distributed PV (rooftop solar) generation."

The physics problem​

At the heart of the concerns about Australia's occasional over-abundance of solar is a technical phenomenon known as minimum demand.

The term refers to the demand for power from the grid.

Necessarily, it excludes the demand that is met by rooftop solar panels — so-called behind-the-meter sources of supply that are provided by customers themselves.
 
Well @Smurf1976 , it is all getting exciting now. Lol
As you predicted.


AEMO said the ever growing output from solar was posing an increasing threat to the safety and security of the grid because it was pushing out all other forms of generation that were needed to help keep the system stable.

And it warned that unless it had the power to reduce – or curtail – the amount of rooftop solar times, more drastic and damaging measures would need to be taken.

These could include increasing the voltage levels in parts of the poles-and-wires network to "deliberately" trip or curtail small-scale solar in some areas.

The ability to restore the system following a black system event may also be compromised at times of very high distributed PV (rooftop solar) generation."

The physics problem​

At the heart of the concerns about Australia's occasional over-abundance of solar is a technical phenomenon known as minimum demand.

The term refers to the demand for power from the grid.

Necessarily, it excludes the demand that is met by rooftop solar panels — so-called behind-the-meter sources of supply that are provided by customers themselves.
Getting the power companies to subsidise batteries for rooftop solar owners might help ?
 
Getting the power companies to subsidise batteries for rooftop solar owners might help ?
😂So that we get the suckers role again, can't wait!
Pay solar panels, inverter, installation et maintenance/insurance then providers decide to charge us for the privilege of pushing power back...
Now customers will pay and install/ maintain batteries, will be too dumb to realise that when they buy and sell kwh, they are paying for a 10% capacity loss in the round trip, and will see their battery life shortened as a side effect of saving a few cents each day on paper.
Next we could be provided with exercise bikes and dynamo, and a very reasonable fitness fee
 
😂So that we get the suckers role again, can't wait!
Pay solar panels, inverter, installation et maintenance/insurance then providers decide to charge us for the privilege of pushing power back...
Now customers will pay and install/ maintain batteries, will be too dumb to realise that when they buy and sell kwh, they are paying for a 10% capacity loss in the round trip, and will see their battery life shortened as a side effect of saving a few cents each day on paper.
Next we could be provided with exercise bikes and dynamo, and a very reasonable fitness fee
Not sure what you are getting at there, but you know more about it than me.

If over-supply into the grid is the problem, isn't finding a way to store the excess part of the solution?
 
Not sure what you are getting at there, but you know more about it than me.

If over-supply into the grid is the problem, isn't finding a way to store the excess part of the solution?
Not when the customer pay for it at tetail price, get slugged a feeding/storage fee..you will agree that economy of scale would not make it sensible unless energy provider rip off the end customer
 
Next we could be provided with exercise bikes and dynamo, and a very reasonable fitness fee
A long time ago in Tasmania the Hydro used to set up a display at the Hobart Show each year filled with all sorts of contraptions for freezing your hands, making your hair stand on end, using your body as a battery, creating artificial lightning and so on.

Among those was an exercise bike hooked up to a translucent plastic tower with lights in it. The faster someone pedalled, the more lights turned on going up the tower - it topped out at 200 Watts from memory, which lit the rotating beacon up at the top of the tower.

A later version of the same thing used a treadmill set up the same way.

Generating power by cycling or running is as I recall rather exhausting. Couldn't keep that up for long. :2twocents
 
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