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Obscene isn't It? How would HE have a Clue (or care) How the Ordinary Person Lives? Nev
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You are one of those who EXPECT the gov't to Wipe your ass and provide all the services but don't vote or care about who gets elected or want to Pay for Gov't services. WE are SICK of hearing about you being called up. That was a Ballot and you lost. Others served Overseas and Many got traumatised. You got free training and met a few People you otherwise would not have. It's OVER Rover. Stop Bitching and get on with the rest of your Life. You are NOT the Only ONE who has had a $#!t deal at some stage.. Nev
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Early summer is always Unstable in Melbourne as the average Temperature is on the Increase. Autumn is the direct opposite, stable little wind. It won't be long before you will be wishing for a cool day. Darwins temp Must be the least variable in the Country. Average about 33 c. max daily temp. IT has only a WET and a DRY season. Nev
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The climate change debate continues.
facthunter replied to Phil Perry's topic in Science and Technology
Not suitable for Purpose. Goes back to the "BASELINE POWER" argument STILL trotted out by the Naysayers. Older Coal fired Power stations can't be relied on and IF one fails it's a BIG problem. to fix because it an out of date thing. .Nev -
Americanism over riding Aus, why don't people care.
facthunter replied to randomx's topic in General Discussion
There would be a Lot of driverless VN Commodores. Nev -
The comparison with Qantas aircraft is misleading, because traditional coal-fired power stations already rely on vast amounts of underutilised equipment. Coal plants cannot ramp quickly, they cannot turn off at night, and they must run even when demand collapses — meaning the whole plant is burning fuel simply to stay online. This is the definition of expensive underutilisation.
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The climate change debate continues.
facthunter replied to Phil Perry's topic in Science and Technology
Supplying Power to remote farms etc can never PAY. There's extra strength in Aircraft structures for the Occasional Turbulence too and you often carry extra fuel just in case you need it. Water and sewage systems don't run at full flow either. AIRLINES would have aircraft sitting around but as few as can be organised. If there's a 'Plane on the ground" Common Term there must be a replacement or Passengers don't go where they were booked to go and that doesn't win customers. Just in Time, runs risks carrying stock costs money also. Reserve stocks of Fuel. It's all part of the show, and the SHOW MUST GO ON. Nev - Today
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The new stuff is huge, 330KV, possibly 500kV- Very expensive to build to only be used at low capacity factors. Remember, underutilised equipment is expensive. You don't see Qantas just having aircraft sitting around. An intermittent grid is going to have a lot of plant "laying" around for that once or twice a year when needed.
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I disagree- I disagree:-https://www.re-alliance.org.au/where_are_the_lines_to_be_built plus the transmission lines needed from each farm to the closest major line. all these projects will be over budget as well. This is all extra because of the intermittency of our new generation. But at least we are being told the actual electricity is the cheapest form of electricity generation. Just the extras that make it expensive. We can see the price of coal fired generation rise as the capacity factor decreases. Do you reckon the same thing will happen with the intermittent generation as the overbuild eats into their capacity factors. During the months of high generation we can expect these generators to bid higher prices as their CF decreases due to oversupply. There is only so much extra energy that can be stored. This will also change during the year, pushing up the price of stored energy. Basic economics.
- Yesterday
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Americanism over riding Aus, why don't people care.
nomadpete replied to randomx's topic in General Discussion
I object to Americanisation of Australian heads. We must immediately deport anybody seen wearing a baseball cap. Especially if they wear it backwards. America will be held accountable for all ear melanomas occuring in our great country. Thank you for attention to this matter. -
The climate change debate continues.
nomadpete replied to Phil Perry's topic in Science and Technology
Here is a map showing the grid and the major state interconnectors. These have been upgraded from time to time to meet demand. Media has made hysterical claims about 10,000k of grid required for renewable energy. However, most of this comes from progressive upgrades of existing transmission. IMHO it's a misrepresentation. The AEMO produce annual maps of planned grid development. Note that only a minority of the stuff on it is totally new pathways (land, towers,etc). Most is simply upgrading existing feeders. Eg most of the feeders on the second map (fromAEMO) are already there. Yes it costs to grow. It has always done so for the 40 years I was involved in the industry. -
Americanism over riding Aus, why don't people care.
facthunter replied to randomx's topic in General Discussion
Ah the aroma and sight of Pulped tomato sandwiches at Mid day. Nev -
The climate change debate continues.
nomadpete replied to Phil Perry's topic in Science and Technology
I disagree:- From Wiki:- "The NEM operates the world's longest interconnected power systems between Port Douglas, Queensland and Port Lincoln, South Australia with an end-to-end distance of more than 5000 kilometres, and 40,000 circuit kilometres" That is the east coast interconnecting grid at the moment. Sure there are segments that need reinforcing to cater for changes in demand, and extra bits will be added to bring new generators into the grid. So, the grid is there. It will continue to grow to meet the needs of the electricity market. -
The transmission is not already there. Easily information found.SA has completed energy connect to the NSW border. Still waiting for NSW to do its half. Hume link is still being built and every time its mentioned its about another cost blowout. Plus all the large transmission needed to connect the renewable energy zones to the major centres. A fair bit of local resistance is happening for this projects. Would fix a lot of it if they actually put some WTG's in and around the citys. These are just the ones I know of off the top of my head. I heard a figure of 10,000km. Not just the transmission. see Snowy 2 is up to 12 billion, started at 2 and they are talking it may reach 20 billion. Traditional hydro is not the same as run of the river hydro. I love pumped hydro but it is only storage and when its empty that it. I think someone is playing the system with sun cable to Asia. Is Twiggy Forrest involved?
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Morning or afternoon?
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Which day in January in Southern Tassie, is Summer, nomadpete? 😄 My Scottish mother (from Dunfermline) told us her brother always quipped, that "Summer was on Wednesday last year, wasn't it?" 😄
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Americanism over riding Aus, why don't people care.
pmccarthy replied to randomx's topic in General Discussion
Yes to all three when I was young. And I carried a Globite port to school every day. -
Americanism over riding Aus, why don't people care.
Jerry_Atrick replied to randomx's topic in General Discussion
Yes it does make sense... You ancestors decided at some stage to stay on their own free will, did they not? Even if they were went to the colony for the term of theiur natural life, when released from custody, at some stage they were relased from custody and stayed - on their own volition.. .does that not make them immuigrants at that point? Or, say thaey had kids while in custody - those kids would be, at the time British citizens.. and when they stayed, does that not make them immigrants? Or are you telling me your whole line of family are still incarcerated? We -
The climate change debate continues.
nomadpete replied to Phil Perry's topic in Science and Technology
Scarey monsters! What will the fossil industry have to say about that? -
Americanism over riding Aus, why don't people care.
nomadpete replied to randomx's topic in General Discussion
Identity? WTF? National identity? WTF? Sort out your personal identity first. I will trust you relative to how you present yourself to me. We are all passengers on Planet Earth. Fussing about continental, political, or other levels of idrntity is trivial in the bigger scheme of things. -
The climate change debate continues.
kgwilson replied to Phil Perry's topic in Science and Technology
I have had my new solar system & battery now for 1 week. So far I have not imported any energy & have exported about 75kWh. I have charged my EV twice, charged my ride on mower twice, run the air conditioning for several hours on 5 out of 7 days, run a freezer & large fridge/freezer & used electricity on other household things as normal like cooking, washing, dishwasher, TV, lights, computers etc. The battery has never got down to below 40% before it starts recharging in the morning. I have 5.8 kW of solar panels with 3.0 kW yet to come on line. The battery is 18.64 kWh & is expandable up to 41.76 kWh. We have had mostly sunny or partly cloudy days with one mostly overcast. Cost $11,650.00 which will take about 6 years to pay back. The feed in tariff is poor at 2.8c/kWh so my only cost will be the exorbitant supply charge of nearly $2.00 a day offset a bit by the feed in tariff.. My long term goal is to go off grid but I will probably need to add a couple of extra 4.66 kWh modules to the battery. Time will tell. There are plenty of people like me doing the same especially those living on acreage or in country areas prone to power cuts and a lot more adding batteries but not intending to leave the grid. This just one part of our clean energy future. -
Americanism over riding Aus, why don't people care.
nomadpete replied to randomx's topic in General Discussion
But you are the descendant of an immigrant, same as most of us. -
Red, that's been my weather for the last 3 months. Sun 4 times a day, rainbows and rain 4 times a day . Today, same. Roll on summer!
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Had the most ridiculous weather I have ever seen. Forget 4 seasons in one day. Driving a distance of less than 5 km, I was in sunlight, then rain so heavy I needed the wipers on continuous, not intermittent, then back into sunshine, THREE times. At the shed today, we were sitting at the lunch table, in hot sun through the skylight, the next minute unable to talk due to the rain on the metal roof. So loud I had to take my hearing aid out of my ear. Here is what the roof looks like.
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Americanism over riding Aus, why don't people care.
Grumpy Old Nasho replied to randomx's topic in General Discussion
Does that even make sense? Emigrating to where ever requires a conscious decision on the part of the potential immigrant, and for permission to be given by the receiving nation. To say convicts were immigrants, surmises that the Aboriginals gave them permission to settle here. Nothing could be further from the truth. The convicts were made to settle here by the Poms, with redcoats to ensure a semblance of law and order.
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