Do you think your country should be a part of a global supergrid, or do you prefer relying on local energy sources?
@Aarush.A.S
Ай бұрын
Well put a 7kw solar plant in your house is the best way I guess
@Aarush.A.S
Ай бұрын
If producers have problem we have problem world economic crisis potential
@hillockfarm8404
Ай бұрын
I prefer to need less power for starters. Second, long distance transport of power means you loose part of it i.e. you need to produce more to deliver the requested amount to the consumer. We need to stop needing more and more power or we'll run out of space and resources to make it.
@wiseass2149
Ай бұрын
I love the idea, but the execution would be hampered by geopolitics and bureaucratic nonsense.
@VanillaMacaron551
Ай бұрын
@@wiseass2149 Not to mention being located on about the most geologically unstable area of the planet.
@Sussurrus
Ай бұрын
Great vision, but for now how about Australia powering itself with renewables first? It's grid is as dirty as it gets.
@dynamogaming4953
Ай бұрын
😂same
@stickynorth
Ай бұрын
Yup. Domestic production should be the goal with exports as only secondary... Australia should also build commercial nuclear power plants using CANDU technology... Safe, simple, reliable... And the #2 way Canada generates power after hydro...
@stevensmith797
Ай бұрын
ya , if they can send power 12,000 k away , then why not connect all the states and territories to a grid , answer is more than likely , the gas and coal supplyers who hand over tons of money to both parties dont like the idea , and hence , no political will to do it
@DeftPol
Ай бұрын
The grid is rapidly changing. South Australia is already over 70 renewable and rooftop solar is at 36% of the entire population now - it’s moving fast. That’s incidentally also why you wouldn’t use the NT’s suncable project for the East Coast. There’s enough abundant solar closer to the major states and those projects are already being built out - it’s just the transmission that needs to follow, which is the whole point of the “rewiring the nation” initiative. This stuff is already happening. What Suncable was trying to do was take a region that didn’t make sense for the East Coast and see if it could built it out to supply our neighbours that are closer.
@GeorgeWashingtonLaserMusket
Ай бұрын
@@stickynorth Nuclear is the best way to build the base load. I've argued we should overbuild nuclear base load and use the excess to suck CO2 out of the air and force it back into the ground. It won't undo the damage but it'll decrease the damage the species is doing.
@jb.9526
Ай бұрын
I don't understand why such a project wouldn't aim first to power Australia with renewable energy. At present only 40% of the electricity in Australia comes from renewables. It would also avoid the technical issues of submarine cables and the potential sabotage risk of passing in third party territorial waters.
@megapaul13
Ай бұрын
Power price during the day in Australia goes negative due in part to the high level of rooftop solar. So it wouldn’t make much if any money at all in the Australian market
@qjtvaddict
Ай бұрын
Build a big grid
@jonathanodude6660
29 күн бұрын
we dont have any storage. how will we power all our homes at night when it isnt windy? its much more efficient to ship it off when its burdening our grid.
@@CT-vm4gf “At present only 40% of the electricity in Australia comes from renewables.” A project like this won’t change that. Anyways, I don’t think the NT is connected to any other state grids, so it would still require HVDC interconnection and thousands of kilometres of cables.
@jackred2362
Ай бұрын
If anything sending solar power from Western to Eastern Australia would make much more sense, due to daylight gap. Western Australia would be daytime, and it would power the peak during the Eastern's evening. A similar thing is happening in China.
@coffeebuzzz
Ай бұрын
@@hair2050 Transmission lines from west to east along the bight would also allow wind turbines built on the bight to feed in as well.
@hair2050
Ай бұрын
@@coffeebuzzz yes, that’s something that we could leverage. A complete line-collection-generation could be built across is great land, Perth the western end. If each pillion was adorned with panels and little turbines, and others placed nearby in good locations, would it not be an economical option? Probably not, use to little distance to greet. But the USA has the potential to make it work with much bigger population.
@jonathanodude6660
29 күн бұрын
@@hair2050 a bigger population makes it easier. more people are using it so more people will pay for it. a lot is also built by private companies. perth does not have private energy distribution networks. we all pay via taxes. the technology required to build cabling that long and with minimal losses during transmission would be insanely expensive. interconnectors with HVDC might work but perth energy is much cheaper because its controlled by the state gov, so there is no incentive to the WA gov to pay for these lines; and the eastern states have private companies whos profits will be reduced if consumers bought WA electricity, so theres no incentive to them either.
@hair2050
29 күн бұрын
@@jonathanodude6660 good dump of facts, thanks. Yeah as I said, need larger population to make it worthwhile.
@CT-vm4gf
29 күн бұрын
@@jonathanodude6660It would only take lines from Kalgoorlie to South Australia to join them up wouldn’t it?
@chilliear
Ай бұрын
My question is why go for Singapore when its so far away? Maybe hook up to the Indonesia mainland first and power Jakarta before heading to Singapore.
@carkawalakhatulistiwa
Ай бұрын
Laying that many power cables under the Indonesian sea. Also need permits and environmental impact
@user-fm6ns5nb4j
Ай бұрын
@@carkawalakhatulistiwa Except Indonesia is going to want all those environmental impact surveys anyway for the cable crossing it's waters. Why not just do the "short" hop from NT to the Sunda Islands, run it along Java and Sumatra and then to Singapore? It could be a land cable for much of it's route which is easier to build than a sub-sea cable, and there's several cities in Indonesia which could be customers - new renewable projects in Indonesia could connect to the cable. Singapore could become a central point in the network with links North into Malaysia.
@Petriiik
Ай бұрын
maybe indonesia is not interested? maybe indonesia does not accept the cost of the electricity. Maybe indonesia can built own solar farms, without that cable? Maybe indonesia do not want to be reliable on australia when they can produce electricity at home.
@jonathanodude6660
29 күн бұрын
its a singaporean venture. singapore asked. theyve involved indonesia but indonesia wants to join later on. the power plant isnt really big enough for indonesia though. there would need to be way more generation first, so thats what indonesia is likely to be waiting for.
@Christoph1888
29 күн бұрын
Because Indonesia doesn't want to be dependent on Australia for it's energy
@GustavSvard
27 күн бұрын
How about splitting this gigaproject into separate projects for: * Large scale solar power facilities with batteries in Australia. * (if needed: better grid to connect across Australia) * Power cables from Australia to Indonesia (especially Java) * Power cables connecting through Indonesia up to Sumatra & Borneo * Power cables from Indonesia to Singapore & Malaysia and to make those power cables possible it'd be good to have a factory making them in Australia or ASEAN. If doesn't all have to be in one project done by one company.
@Jecoopster
Ай бұрын
This is so frustrating. Like, the engineering would work, but money and bureaucracy is getting in the way…
@asfsfas2435
Ай бұрын
no one want expensive electricity.
@rickjohnson2165
Ай бұрын
The engineering doesn’t really work, but the economics is shot. Utterly pointless, especially when we have cheaper and more reliable forms of energy.
@tHebUm18
Ай бұрын
Imagine complaining about money getting in the way. Look up the Juicero if you want an example of what engineering without regards to cost or reason can create. Using resources efficiently is essential to any human endeavor.
@1155727
Ай бұрын
Engineering is by far not only about making something work. Engineering also needs to deliver effective solutions. There surely must be some serious questions about the long-term cost-competitiveness of this idea...
@titouan6118
Ай бұрын
This is not just about bureaucracy. This bureaucracy is here to express the will of the concerned population
@simonboland
Ай бұрын
Two things: The sun cable problem is that energy generated in the Australia afternoon is not generated at peak times (i.e. evenings) in Singapore. This makes it less viable. Also, two big egos with Twiggy Forrest and Cannon Brookes was never going to work. Forrest recently laid off 700 jobs in the green hydrogen division of Fortescue.
@lynndonharnell422
29 күн бұрын
Both grifters looking for taxpayer subsidies.
@rogerphelps9939
4 күн бұрын
Green hydrogen is a contradiction in terms.
@Bruiser223
Күн бұрын
thats what the big battery was for mate
@Croz89
Ай бұрын
I think energy security concerns will usually plague big single point inter-connector projects like this. The EU's idea for solar from the Sahara was even more risky considering the political instability in the region. It's one thing for friendly neighbors to synchronize their grids and send a couple GW back and forth as needed, but this is on another level. Hydrogen is one option, perhaps even synthetic hydrocarbons to take advantage of better energy density. Countries will want a strategic reserve of energy that can keep things going for a few weeks in case of disruption. That could be a massive battery or pumped storage facility, but then you're losing a lot of the cost advantages of a more stable renewable energy source than what can be produced domestically.
@user-fm6ns5nb4j
Ай бұрын
As the network of inter-connectors is built out world wide it will add redundancy - this has already happened with telephone and internet connections. Then if Russia (or some other country) gets uppity it's an inconvenience but not a disaster as you just route around them as much as possible.
@Croz89
Ай бұрын
@@user-fm6ns5nb4j Interconnectors by themselves will not solve the problem, you still need that surplus of energy available. It's all well and good to have a redundant connection, but if it can't make up for the loss it's not going to be enough. With the internet the worst that happens is interest speeds are throttled, with energy you get blackouts or rationing.
@SisterSunny
29 күн бұрын
hydrogen isn't really a very good idea for energy security, since it's produced with natural gas (and green hydrogen is just mind-bogglingly uneconomical for the foreseeable future), which encounters the exact same problems as just... a fossil-fuel based grid
@woodliceworm4565
29 күн бұрын
Interconnectors of this type are DC - synchronizing the grids is not required.
@jonathanodude6660
29 күн бұрын
the point is that you still produce domestically, and then you sell when your energy is abundant and your neighbours is not, you buy when your energy is not abundant and your neighbours is, you store when both are abundant, and you pull from storage when neither are. you reduce both of your risks at the same time. japan wants to connect to russia, china and korea. china wants to connect to SE asia. SE asia wants to connect to australia and South asia. south asia wants to connect to the middle east. the middle east wants to connect to central asia and africa. central asia and africa want to connect to europe. in this way, your "neighbour" becomes your entire hemisphere, able to tap into abundance in the australian summer daytime during nuclear plant maintainance in japan. high rainfall in african dams can supply a period of low winds in germany. everyone is better off connected. you still must maintain your own system, but your risks go way down. consider that the main pitfalls of the project are "what if its attacked by a foreign actor?" and not "is the output worth the effort?" the reason why the foreign actor would attack it would be because *not* having the interconnector would make you weaker.
@shmookins
Ай бұрын
Interesting. But why not supply those cables to Australian cities first? That would be cheaper and would give the company time to learn and profit before the big stretch.
@JBSbass
19 күн бұрын
you must first understand the cartels that the Australian Gov sold the state owned power grids to in the first place some 30 odd years ago, the guarantee of profits written into contracts and the absolute influence these mega corps have over the short term politicians and their ingrained parties to know why this will never happen. We are held to ransom with electricity and gas supply in this country even though past generations built and paid for the networks out of tax payer funds and the only chance we have of these power generators allowing their monopoly to fade is for the Australian tax payer to pay for it all over again with further guarantees for their existence. Its a rort of massive proportions.
@herp_derpingson
17 күн бұрын
Australia is the largest exporter of coal. The coal lobby wont let it happen.
@hughleyton693
Күн бұрын
That is already being done, mainly in eastern Australia. We don't need to learn, we, at least some of us, already know how to do this sort or thing. . I have been involved with world wide undersea cables and significantly into HVDC power systems... . North Australia solar would not affect east Australia systems.
@tonychen76
Ай бұрын
The idea is dodgy in the first place if you are familiar with the countries involved. For example, Indonesia's power demand is projected to grow from 65 GW current demand to over 200 GW (this isn't that high, it's basically 5% increase annually over 25 years) in several decades. If the idea is to sell the solar power that Western Australia have in abundance, it makes way more sense to sell it to Indonesia and cut the length of the cable by half or even two thirds. Or if the idea is to sell solar power to Singapore, who's trying hard to reduce and even eliminate their gas-fueled power plants, it makes way more sense to open solar farms in Sumatra and Riau Islands that are right next to Singapore. While those islands are more densely populated that Western Australia, there are still plenty of areas that can be used for solar power. The cable needed then would've been just a hundred km long or at most two hundred. Hence the questioning about whether the 12 thousand km long cable makes sense.
@VanillaMacaron551
Ай бұрын
Yes. Steel is expensive.
@tonychen76
Ай бұрын
@@VanillaMacaron551 No, copper is. Power cables are made of copper.
@hitthedeck4115
Ай бұрын
I heard that Singapore is doing exactly that, which is planning to build solar farms in Indonesia (and import the electricity). It's said that one of the biggest hurdles is the battery storage which needs to be massive (and expensive).
@oadka
28 күн бұрын
Fact is that Singapore can pay more money than indonesia, so it is easier to break even supplying power to singapore. Singapore also doesn't have many options for power on it's own so you can say it is more desparate.
@tonychen76
28 күн бұрын
@@oadka The fact that Singapore can pay more may explain why SunCable was interested, but that very same fact is also why Singaporean companies are forming joint ventures with Indonesian companies to open solar power plants in nearby Batam and sell the power to Singapore. Because whatever price SunCable can offer, they can beat, because their cable only has to be 100 km long. And if you look it up, that's exactly what's going on.
@flutieflambert
Ай бұрын
First adopters are always at the fringe. 720p Plasma screens used to cost $25K and they weren’t large. Now they’re huge, cheap, ubiquitous and 4K, not 1080p. When Coltrane and Parker first hit the music scene, everyone marveled that each did the impossible. Four years later everyone was imitating them. These cables are inevitable. Not if, but when.
@GrandTerr
Ай бұрын
The guy who made the script is perfect.
@DWPlanetA
29 күн бұрын
Thanks! It´s our reporter Adam. He is a regular reporter for us. Subscribe to not miss any video he does ✨
@neilmckay8649
Ай бұрын
Singapore is always going to be vulnerable to energy supplies, adding another suppliers reduces risks overall, even if each supply has its own individual risks.
@hughleyton693
Күн бұрын
Yes, that is correct. . . Try to get to multiple sources of energy.. . . Note renewable energy, Wind and Solar must not cause existing other power generation sites to be closed down, but then they can burn less fossil fuel.
@EnuffSaid2
25 күн бұрын
You forgot to mention there exsist already such cables, but not at such extreme lenghts. North Sea Link is 720km long at 1.4GW. The mentioned cable would transmit 2x power at 6x distance. This gives a rough estimate of 24Billion € for such a cable!
@hughleyton693
Күн бұрын
I noticed this video mentioned 3 cables. . . I find that strange, they should be in pairs.. . HVDC typically uses two cables, one for + HVDC and the other for - HVDC to balance the current and avoid Earth currents.
@ericrushine
Ай бұрын
Isn't the solution to sunlinks problem to give Indonesia access to the power cables. Indonesia is a chain of islands that could greatly benefit from moving green energy between the islands, and the cables are the exact infrastructure they would need for that. They might even want to buy some excess from Australia or sell to Singapore and beyond.
@ExtraDryingTime
Ай бұрын
Exactly, organic growth, giving everyone in SEA the chance to seek how it works and to keep up with their neighbours. Nobody wants to take a risk, nobody wants to be left behind either. Might even get Aus on board as well.
@jonathanodude6660
29 күн бұрын
its a singaporean company, and yes theyve asked indonesia to join in. they have a website, so you dont need to comment on this news report asking questions that have been answered 😂 i havent checked it since the plan was cancelled and then restarted with new investors though.
@moot2046
29 күн бұрын
Most of the Indonesia island sit right on top of the Ring of fire, that already post a huge challenge to lay the cable without worrying seismic activities destroy the cable. As for solar, why pay a huge fraction to help OZ to fund the supergrid project when you can harvest the sun power yourself?
@ExtraDryingTime
29 күн бұрын
@@jonathanodude6660 I'll comment on what I like to comment on thank you very much
@humyHumsyong
27 күн бұрын
Indonesia has enough / excess power which is from burning abundant coal, so this green energy from Australia isn't economical to this country. If Singapore wants energy and don't mind the coal burning, Indonesia can provide it as well.
@meerkathero6032
Ай бұрын
20 GW is times more than all of NT needs. A 20 GW connection to Darwin is quite useless as long as there is not further evacuation possible. Currently, another company is developing a multi GW hydrogen project on Tiwi island, just north of Darwin. There are many more who are developing projects in Australia. The amount of GW scale solar and wind and hydrogen projects in Northern Territory and Western Australia is incredible. None of these projects finished or started construction, all in an early development stage.
@markwright196
Ай бұрын
All talk has been for a decade or more. Ammonia is a far better solution as its easier to transport and has more current uses.
@duncanidaho9153
29 күн бұрын
@@markwright196 That's what I thought (as it was Twiggy's pushed story and Maesk had said they might use it for bunkering) too but there are big problems with Ammonia other than the high cost (inefficiencies). Toxicity and Nitrous oxide for a start.
@hughleyton693
Күн бұрын
Cabled power and Hydrogen projects can work together to make both work better.
@markwright196
Күн бұрын
@@duncanidaho9153 Cost depends on transport. Plus if you use nuclear like the Japanese are testing its 80% on hydrogen and runs 24/7. Plus its only a nuclear island so 30% of a grid power solution.
@karpuzye
Ай бұрын
It is really weird how they didn't think about this very basic problem before investing 🤔
@dan7564
Ай бұрын
Back when the world seemed more peaceful.
@karpuzye
Ай бұрын
@@dan7564 it was not. i was alive
@hughleyton693
Күн бұрын
I have been thinking about my "InterPower" for many years. . . Also the world is continually changing.
@dominikgadze4221
23 күн бұрын
The main problem is the fixation on Singapore as a buyer. They should be first flooding the Australian grid with their clean energy, the lay cables to Indonesia and sell energy to them while extending to Singapore as your final destination. They could even sell cheap. You Don't need to cover all your costs. Even a portion is better then nothing for years.... Instead of wasting money on an entire cable manufacturing plant they could literally just rolled at the speed they would've been getting on the market. Meanwhile using surplus energy to generate H2 and selling that as well to lower the costs could've been a great support for the actual goal. Why pretend those are exclusive? They could've always expanded their solar farms to match demand...
@hughleyton693
Күн бұрын
A Singapore link has nothing to do with renewable energy to mainly east or south east Australia, which is already doing more and more clean energy.. . H² is a good idea for Energy Storage and could work well with Solar and Wind farms.
@riaz8783
Ай бұрын
5:56 I can't believe they got Ozzy Man to invest
@tonybloomfield5635
Ай бұрын
😂😂😂😂😂 Very good.
@pizzaiolo181
Ай бұрын
I was rooting for this project, but I understand how it can be seen as an issue for Singapore. It would make it too vulnerable to rely so much on one source of energy owned by a foreign country.
@darkhorseman8263
Ай бұрын
It got taken over and is going ahead. It didn't flop.
@MattKucia
Ай бұрын
Current deal with burning foreign gas is far from ideal as well.
@EonityLuna
Ай бұрын
I'm from Singapore here, and I can attest to this. Virtually everything we consume here is imported, and our country is extremely vulnerable to external economic and political shocks because of this. Indeed, we have been trying very hard to wean ourself off reliance on imported water supplies from Malaysia precisely due to political factors - we had a years-long dispute with our neighbour up north over how much we should be paying for their water, and it was what drove our country to invest in expensive water desalination and recycling plants instead. It was decided that desalination and water recycling would not only better insulate our water supply from external political and/or economic pressures, but it would end up being just as economical as importing water supplies from Malaysia given the revised price levels they were demanding us to agree to. With this in mind, it definitely wouldn't make much sense for us to begin relying on other countries for our renewable energy supplies as well. In fact our fossil fuel supplies that we mostly rely on right now is itself already all-imported; our natural gas supply, which makes up the bulk of our energy source, is itself imported via gas pipelines from Malaysia and Indonesia, as well as through LNG terminals. There are ongoing attempts to try and wean ourselves off imported energy supplies - solar power installations are going up in the few available spaces where we can build them (usually rooftops of buildings and public housing apartments, with floating solar plants on reservoirs being deployed or under planning/construction) - but given our limited land space there's really not many places where we can plop down renewable solar or wind energy plants. There's even mid- to long-term considerations to possibly deploy nuclear power here - there's ongoing effort to train a home-grown team of nuclear energy experts - even though the government has repeatedly stated that there's no firm commitment or timeline for their eventual deployment . A study back in 2012 found that nuclear energy technologies available then were not suitable for deployment here, but the government has promised to continue keeping tabs on developments in this field, and small modular reactors and nuclear fusion have been mentioned as potential options should they become viable in the future.
@BondJFK
28 күн бұрын
@@MattKucia you can get gas from multiple countries but this solar network energy only from Australia, That too Australia and American puppet, Aussies will do anything for Americans even sell their land and women
@Distress.
27 күн бұрын
@@MattKucia You can switch suppliers with gas, you can't do that with solar.
@tuwanshamoonbooso8480
Ай бұрын
If we can build a supergrid connecting all countries, we can reduce the need for battery storage since when one part of the globe is in the dark, the other part in daylight we can use the solar power of countries in daylight to power the countries in dark
@surters
Ай бұрын
That would be nice, a shame countries "randomly" cuts connections to their neighbours for petty reasons, Russia used it as a weapon, there is some trouble between Algeria, Morocco and Spain that sabotage gas delivery. And from the video we heard Malaysia didn't want to send renewable energy to Singapore.
@Petriiik
Ай бұрын
once i did an oversimplified calculation, that was neglecting a lot of grid branches and i came to the result that only the ring around the world would consume 70 years of worldwide production of copper.
@markhivin8670
29 күн бұрын
@@Petriiik Aluminium is used
@Petriiik
29 күн бұрын
@@markhivin8670 well then, no problem 🤣
@hughleyton693
Күн бұрын
Yes, a worldwide supergrid, such as my "InterPower" concept.. . Being many east-west links, it will reduce the need for battery storage.
@meerkathero6032
Ай бұрын
Singapore is importing electric power through interconnectors already and is adding new ones. However, EMA (the responsible authority for power imports in Singapore) is not considering Suncable. Instead there are agreements in place for low carbon power imports with companies in Malaysia, Indonesia, Cambodia, Vietnam. Additional Singapore is installing nowadays a lots of PV and BESS in the own territory, the target of 2 GW PV until 20230 seems to be achievable. Many sources, not a single source, is better risk management and cheaper on the long run.
@VanillaMacaron551
Ай бұрын
The information here in your comment would have been a better basis for this report, with the failure of Suncable as the backstory. Very interesting, thank you.
@meerkathero6032
Ай бұрын
@@VanillaMacaron551 My opinion on DW Planet A is that they are excellent and this video is excellent. They are much better informed compared to most other formats. I should know a little bit more background because colleagues of mine worked in the past for some of the companies considered by EMA on exactly these projects. I delivered a little bit input for the feasibility studies for two Indonesian projects a few years ago. However, nothing that qualifies me to judge the information provided in the video.
@jonathanodude6660
29 күн бұрын
@@VanillaMacaron551 suncable is an old initiative that was started as a singaporean company. the australian government hadnt actually signed off on anything the last time i checked.
@hughleyton693
Күн бұрын
Singapore does not have the space for serious Grid SOLAR. . . Australia with its open sunny desert areas is very well suited to provide a lot of Solar generated electrical Power, which Malaya, Indonesia etc, can not reliably do, due to their climate.
@carkawalakhatulistiwa
Ай бұрын
4:32 😂Indonesian Sea. Do you have permission?
@TheAscael
26 күн бұрын
If Elon Musk can enter the monopoly of Internet provider market I'm confident that they can Though don't rely on Indonesia to protect the cable
@crasho1980
25 күн бұрын
Why not sell to Indonesia? And the connect the grid thru Indonesia? The whole idea seems stupid as it ignored the needs closer to the source
@ridhobaihaqi144
25 күн бұрын
@@crasho1980indonesian state owned electricity company (PLN) is monopolizing the electricity all over indonesia, and the really hate competitor no matter local private company or even foreign company. Also indonesia lots of bribery.
@crasho1980
25 күн бұрын
@@ridhobaihaqi144 in case you don't know, PLN buy electricity for private power plan. So buying from Australia is not a stretch. They will need to talk to Indonesia govt anyway as they need to cross Indonesian water.
@vernandocalvin4373
25 күн бұрын
Pln is not monopolizing, lmao. Pln just distributed electricity, but the source is from other. Educated yourself next time.@@ridhobaihaqi144
@samuxan
Ай бұрын
I think I've read somewhere that the cable that supposed to connect the UK with Morocco would need more than the steel produced each year. That problem is bigger than red tape or trust issues
@velisvideos6208
Ай бұрын
That's incorrect. Read again.
@user-fm6ns5nb4j
Ай бұрын
I think you mean in excess of the sub-sea cable produced every year - that's why the company concerned is also planning to make it's own cable and have begun construction of the manufacturing plant in Scotland. This plant should open next year and eventually employ 900 people plus more in the supply chain. X Links say that worldwide demand for sub-sea should increase seven-fold over the next decade.
@danguee1
26 күн бұрын
@@velisvideos6208 That's really useful
@hughleyton693
Күн бұрын
No that is not correct.
@STELLVIA.
Ай бұрын
Failed to mention that due to long distance and cable resistance 30-50% of the produced energy is lost in transmission.
@VanillaMacaron551
Ай бұрын
Yes people often seem unaware of "voltage drop" - where you lose power when transporting long distances. Better to design a grid where power is generated close to where it's used.
@dynamogaming4953
Ай бұрын
Sunrise seriously needs some therapy 😂😅
@1968Christiaan
Ай бұрын
No - please check your facts on the use of very high voltage cables. The drop is minimal. The only weakness in this soluation are the expensive converter stations at each end.
@Simon-dm8zv
Ай бұрын
@@1968Christiaanexactly.
@1155727
Ай бұрын
@@1968Christiaan, well, with any transmission line technology, the losses increase with the length of the cable... So even if the losses over 1000 km are only a bit over a couple percent you are looking at about 10% loss over this cable length. That is not nothing... This proposal would have to be seen in competition against other renewables that are possibly a lot closer.
@simonyoung5480
26 күн бұрын
It’s absolutely mad that the concept wasn’t proven within Australia first and enabled low to super low tariffs for Australian citizens and businesses . This could have driven investment to then enable the conduit to be laid to other countries so shorter cables could be pulled to jumper stations to create a full length supply to a neighbouring country.
@hughleyton693
Күн бұрын
The concept is well proven. . . HVDC cables have been in use in Europe for, I believe well over 60 years.. . It is proven technology. . . . It is just the component transistors to make it cheaper and easier have only become readily available over the last 10 years or so.
@lingth
Ай бұрын
Singapore is also building a floating solar farm near the Raffles light house in the seas to the south of Singapore. And under neath it, also tidal turbines
@hughleyton693
Күн бұрын
Yes, that can help, but that will be just small, compared to what could be feed from Australia Solar.
@treefarm3288
Ай бұрын
There was quite a lot of work on using thermal energy in SW Queensland and nearby, but it was ultimately decided it was too expensive to cable it to the east coast.
@betawikid
Ай бұрын
Australia and Singapore forgot... They on Indonesia Sea Teritorial bro😂
@Minecraft4Noob
27 күн бұрын
yep, if they want to build it in our sea, they must pay us a BIG money first.😂
@ReLogic888
27 күн бұрын
No, they are not forgot. They just underestimating Indonesian bureaucracy, OR they are just over confidence with they ability to "concuering" Indonesia.
@notabot0001
26 күн бұрын
Pass it through West Papua
@Minecraft4Noob
26 күн бұрын
@@notabot0001 Where is Singapore located?
@hughleyton693
Күн бұрын
In my view, the undersea cable should be in deep international waters.
@anydaynow01
26 күн бұрын
Singapore has the brain trust and regulatory discipline to make SMRs work and work well. They should look into that until energy sources like fusion or fast reactors is available.
@wtprwswtp7972
20 күн бұрын
SMRs may be a better alternative.
@hughleyton693
Күн бұрын
Singapore is probably already looking at SMR's perhaps becoming available in the next few years.
@stickynorth
Ай бұрын
SunCable should be a multi-national engineering project that benefits ALL the players along the way including but ESPECIALLY Indonesia which is one of the largest emerging nations on Earth... Perhaps direct government investment by Singapore, Malaysia, Australia, Indonesia and East Timor should be considered...
@_billyjackson
26 күн бұрын
Australia is happy to take Indonesian money as well. But that's not up to Suncable to initiate. Indonesia, Malaysia and anyone else would need to put a request out to tender then Suncable and competitors can submit a bid for the project or come to an agreement through similar means.
@JacquesMartini
Ай бұрын
Nobody and especially no modern, industrialized country has shown how to run exclusively on "green" energy. #storage #volatility
@tomkelly8827
Ай бұрын
They do sell loads of solar power to Asia already. It is in the form of coal and natural gas though
@doug282
Ай бұрын
😂😂
@DNX3M
Ай бұрын
Canada has been trading renewable hydro power to the US for decades.
@ngamashaka4894
Ай бұрын
In fact, it was the U.S. that agreed to lend the money to build the dam in Northern Quebec. You see, the rest of Canada was not willing to do so. For Canadians, the first quality of French Canadians is not being Black, so they can do and say as they want without being seen as racist. Then they wonder why Quebec wants to leave... Same thing for an abused woman.
@Nooo70
Ай бұрын
@@ngamashaka4894 the first quality of French Canadians is not being Black? que dire des amerindiens alors?🙂la pleurnicherie ne mene jamais loin🙃
@tomkelly8827
Ай бұрын
@@ngamashaka4894 What are you talking about? I will guess that you are in your teens or tweenty's and you have not learned how to speak yet. Work on that. You can do better. I live in Ontario and I believe in you!
@Randomgen77
Ай бұрын
@@ngamashaka4894Sir, this is a Wendy’s.
@ngamashaka4894
Ай бұрын
As I was saying, English Canadians hate French Canadians. It's easy to see right here, and I was expecting it. No, I'm not a teenager; I know my history. But if you happen to live outside Quebec, you don't get the truth. This is a shock to you. The thing is, Quebec was able to develop only because it could secure loans from the USA. They were more than happy to lend money to develop the James Bay dams because Quebec had no debt. Why? Because health services and schools were provided by the Catholic Church at the time (very different from the communism we get now, but that's another story). As I mentioned, Wall Street was surprised that the rest of Canada wasn't lending money to build the dams. If you just look at the messages here, you'll see: English Canadians hate French Canadians. There's a lot of jealousy because Quebec, among other things, doesn't fully embrace the multiculturalism trend, and they don't want their cities to look like Toronto, where the majority of the population wasn't born in Canada. This 'dam story' is just one of the many things the rest of Canada has been doing to undermine us since 1867. I could fill books on this subject. They call us "white n****rs" for a reason, you know...
@1changi
24 күн бұрын
Singapore wants to own the power grid. It has to be nearby. Energy is an strategic asset. Too risky to position the power grid so far away.
@hughleyton693
Күн бұрын
Solar power from Australia would Not replace exisisting Singapore's own generation, just enable it to burn less fossil fuel, and hopefully result in cheaper electricity for Singapore, and so less CO² into the atmosphere.
@beyondfossil
Ай бұрын
At present time, it is a worthwhile idea to transport this energy. But consider the availability of sunlight and wind are very widespread across the globe delivered freely by nature. So, the idea of having huge interconnection like this may become moot in the near future because most of the world's population lives in the sunny & warm locations. Transporting this energy _possibly_ could have value for remote locations living in high latitudes perhaps but that's it. Moreover, the idea of *energy independence* is growing since energy is a matter of national security level importance. It's just that the level of energy independence that renewables can provide has been unthinkable in past decades with fossil fuel global dominance -- exactly what the fossil fuel hegemony wanted. Renewables have reached historic level low costs of energy production and still continue to fall in price! The raw inputs of sunlight & wind cannot be sanctioned, blockaded, tariffed or taxed.
@hugohabicht9957
13 күн бұрын
4:06 Expert in what ? 😂 I am rolling on the floor
@Kfend19
Ай бұрын
The island of Ireland has vast potential for wind energy that is very slowly going through approvals and mapping, the biggest issue is connections to markets! We only have connections to the UK at present with the Celtic interconnector between France and Ireland the first non UK connection, but we need many times more connector capacity for us to be able to export our vast wind energy to the European market! They also talk about green hydrogen here, but as you say, it's a very inefficient use of energy...
@VanillaMacaron551
Ай бұрын
An interconnector from Ireland to France - now there's an interesting story, DW. Suncable was always pie-in-the-sky, at a time when not even all Australian states are connected.
@hughleyton693
Күн бұрын
Yes, that is all developing. . . . Green Hydrogen should only be made from surplus Wind and Solar generation periods and stored as Hydrogen for later use when needed.. . It is a form of Energy Storage. . . And if made from Surplus Wind and Solar, it is Not inefficient, but almost a free bi-product.
@joan_arc
25 күн бұрын
unlike the internet, where supply is almost unlimited to meet demand, there is a cap on the production of electricity and adding capacity will take much longer time than internet.
@Anarchy4Angels
Ай бұрын
Why go for these super-long cables? Why not join up neighbouring grids first and learn from those smaller/easier projects? Morocco to Spain, Australia to Indonesia etc. surely it would be quicker/easier to get these up and running...
@JohnHughesChampigny
Ай бұрын
The problem is this is being done for money, and Singapore had more money than Indonesia.
@Anarchy4Angels
Ай бұрын
@@JohnHughesChampigny true but Indonesia are spending billions on a new purpose built capital city. It would be easy to add this into the infrastructure. Then just island hop to Singapore and mainland Asia.
@stephenchallis1592
Ай бұрын
Yes, and a Western Australia to South Australia high voltage DC connection to join the Western Australian power grid to the grid of the other Australian states sounds easier than a long undersea cable. As has been pointed out, the significant time difference between Perth and the eastern capitals would be an advantage in matching peak power production with peak usage.
@capitalinventor4823
18 күн бұрын
When you send electricity "through" another grid then you need to pay the operator of that grid a fee for using it. They need to balance their grid with the extra load coming in on one side of the country and leaving on the other. How they meet those demands is up to them. They aren't just going to build a new cable from the incoming interconnect to the outgoing interconnect and let the electricity pass through. They might shift the incoming electricity to a nearby city and export the power from a generator near the outgoing interconnect. That's assuming that they are even capable of handling the incoming amount of electricity if their grid is at or near capacity. It might be less expensive in the long run to lay down a new undersea cable instead of paying multiple grid operators their fees for passing your electricity through their grids. For example, if Scotland wanted to export power to Gibraltar in the hopes of using it as a connection to Africa, then they would have to go through England, France, Spain, and then to Gibraltar. Or possibly Northern Ireland, Ireland, France, Spain, and Gibraltar. I don't know if there are separate operators for England and Northern Ireland but I'll assume there is. If the cost of passing electricity through another operators' grid is $0.01/MWh then for every MWh delivered from Scotland to Gibraltar it will cost either $0.03/MWh or $0.04/MWh depending on the route taken. They also don't have full control of the equipment used to send their electricity. It's not just security issues but companies could become poor in maintaining their equipment leading to outages. While it may cost a lot of money upfront to install an undersea cable it may average out to $0.02/MWh. (I'm just guessing and I have no idea how much it would really cost.) In that case it would be an easy decision to go with ones' own cable. Even it it were $0.05/MWh it still might be worth the price as it builds in the security of knowing you control your own equipment. Plus chances are that prices to transfer electricity over other grids will only increase while this price is fixed over the lifetime of the cable, which has a high probability of being a long time.
@JusticeAlways
3 күн бұрын
How about ships fully fitted out with batteries...charge them up then ship to destination for energy distribution.
@darkhorseman8263
Ай бұрын
It didnt flop. It got new funding and is going ahead.
@buildmotosykletist1987
28 күн бұрын
Nope. It's collapsed. It exists in name only, nothing is happening. Twiggy laid-off all the 700 staff.
@ginalley
28 күн бұрын
@@buildmotosykletist1987 is that staff related to suncorp or his own business called fortescue
@F3553ify
29 күн бұрын
One thing that is also often missing in the debate. Is how electic grids stay stable. Large rotating masses like steam turbines are needed to keep the grid stable. They have rotational inertia that resist changes from the demand in the grid. Wind and solar does not make grids stable, they are great for peak energy usage. It makes peak demand cheaper. But does not effect base load. The newer larger wind turbines also is "asynchronous" which their rotational speed is not tied to the grid frequency. Mostly that the gearboxes are the biggest points of failure. They instead converts the energy to DC and then back to AC. But in that process it removed the rotational inertia that is tied to the grid. And back to this topic. Long distance energy transfer of electricity DC is the only choice due to losses in capistance and inductance (and the skin effect to a minor extent). But DC system does not make the consuming nation AC grid stable. Either we need to create "stabalization stations" that have large flywheels that we spin up with electric engines and a generator at the other end. Battery storage does not fully solve this issue to keep the grid stable. It is more about to cut the energy demand tops.
@DWPlanetA
28 күн бұрын
Hey there! We actually looked at the issues of the electrical grid some months ago. Check out the video and let us know what you think 👉kzitem.info/news/bejne/1mN62XirjZWWh6Q
@geotard
28 күн бұрын
Battery, gyroscopes, gravity well, hydro batteries and others would fill the gap. The idea that base load, in the sense of coal burning, has been disproven. Like the internet, the winner is multiple sources and multiple routes build redundancy, compared to a single point of failure in a steam generator. The opportunity of building a grid that can take power from any source, bringing business opportunities to farmers and other areas of our economy scares the existing big industries who can't compete. The battle to keep the status quo is driven by existing investments lobbying to distract the general population.
@hughleyton693
Күн бұрын
Your " missing in the debate. Is how electic grids stay stable. " This is very important with present AC Grids. . . But not a problem with HVDC Transmission, and then you use "Grid Forming Inverters" to feed that HVDC into the Grid at suitable locations.. . . "Grid Forming Inverters" are these days, designed to make and help keep regular AC Grids more stable... . This is relatively new technology as set out by the UK and Europe in 2022, not yet in the US.
@MormonDude
Ай бұрын
One thing to note is that even if they aren’t supplying power to Singapore, this is still a global net positive. Using those panels to supply power to the Australian capital is still covering for power that would otherwise have been supplied using coal and fossil fuels.
@3abxo390
Ай бұрын
Malaysia cuts off supply, so they decide to *not* give the green light to a cable from Australia??? How does that make sense??? Getting a cable from Australia would diversify the suppliers!
@op4000exe
Ай бұрын
I imagine projects like these will slowly happen all over the world, but it won't be as big projects connecting faraway places in one go, but rather a lot of smaller connections in various places laying the groundwork, which bigger and longer connections will then build upon. Also I imagine the timescale on such projects will be slower than one'd hope, but faster than one'd imagine. Because it has to deal with geopolitics and buildup of trust and alternatives.
@DNX3M
Ай бұрын
For a modern day example, you can read on the Hertel‑New York interconnection line which construction began this summer. It is a few MW added to existing infrastructures. The legislation and construction are plan to take about 6 years. This is between good trading partner that already rely on each other for this type of resource, who already possess the technological capacity and a knowledge of the terrain geology. A best case scenario.
@surters
Ай бұрын
Most of the connection in Europe is because depending on time, wind and sun, there are sometimes huge price differences. To do this elsewhere you need to trust your neighbour to not randomly cut the connection, to have a somewhat free electricity market and being able to pay. This limits the possible connections a lot. Lets say India wants to trade power with Italy and that there would be no tension between them, they could lay a cable from south India up to the Red Sea, through Suez, through the Mediterranean sea to Italy. Passing the Bab el-Mandeb, there are several risk factors, Yemen and Sudan are rather troubled at the moment, they and even Turkey might be provoked by Indian policies. They could try over land instead, Pakistan ... lets backtrack, undersea cable to Oman, then to either UAE or directly to Saudi, but Saudi doesn't have a connected grid internally iirc etc. etc. etc. Instead they need to agree to sell stuff to Oman on a kind of free market, who then sell on to the Saudis, who need to connect internally to move surplus power around, they already have a cable to Egypt and Egypt is either building or negotiating to connect to Cypress which will have a connection to Greece, who has a connection to Italy.
@Suburp212
28 күн бұрын
How about making a massive solar farm in Northern Australia and powering Australia with it?
@hughleyton693
Күн бұрын
That is already being done.. . But more sensibly, put the solar farms and wind farms closer to the Australian cities, as is being done. .. . No point in running long overland power pilon cables across Australia, if that renewable energy can be generated nearer the population who needs it.
@nisbahmumtaz909
Ай бұрын
It flopped because what the hell would Indonesia gain from approving any of this? When you're just knocked aside like some pawn that's expected to just let two rich countries have their way while potentially disrupting EVERYTHING about your waters (ecology, sovereignty, security) over an uncertain plan, it doesn't take a billionaire or two to see this not happening.
@hitthedeck4115
Ай бұрын
Tax, obviously, which is another hurdle. I don't see how it would affect Indonesia's sovereignty or security greatly since it only transport power while things like international ships travel through Indonesian waters daily.
@141Travish
29 күн бұрын
@@hitthedeck4115what if they put some devices in the cables, spying Indonesia? National Security bruh ...😂
@nisbahmumtaz909
27 күн бұрын
@@hitthedeck4115 There's a huge difference between ships just moving about in waters vs undersea cables that will stay there for decades and require constant monitoring + maintenance; and should anything go wrong will always affect the local people the most. Also I like how you decided to address the least important of the 3 factors I stated (despite Southeast Asian waters not being a small matter of contention). It's a bad idea, and the only people that could see this as anything but absolute nutters are people with statuses elevated so above the clouds that it'd loop back right into their asses.
@3abxo390
Ай бұрын
Real engineering did a piece on something similar. A solar farm in the Sahara and a cable to Europe. I think the problem there was the cost of the cable.
@BlackWater_49
Ай бұрын
11:03 Actually I disagree. This makes a global interconnected grid even more appealing because is one country would decide to suddenly just cut a connection you could just reroute the energy to it's destination another way, circumventing the cut connection.
@michaelparks7177_BritOz
4 күн бұрын
What makes more sense is to sell the energy to Indonesia, and they can sell it on to Singapore - if they want. What you just said was that they canned their renewable feed because they needed the energy themselves. Ship them enough energy, and they’ll have a surplus… And now your back to simple market economics in the resale market…
@bobmarshall3700
Ай бұрын
Time for the Australian Government to look after Australians first! Forget trying to profit by selling all our natural resources and give Aussies cheaper electricity prices. We don't need power from overseas! As usual, this is all about money and a few people getting rich!
@Tom-dt4ic
Ай бұрын
I agree. Austrilia shouldn't export it's own god given precious sunshine. Austrilia should let our own god given sun heat up our own god given red soil and let that be the god given end of it.
@HowellQ
4 күн бұрын
Georgie Skipper was basically reading everything off the screen. Yikes, so much for being from the industry.
@firefox39693
Ай бұрын
Nuclear energy would make so much more sense for Singapore.
@kevinpaine7893
Ай бұрын
Singapore's energy market authority is closely monitoring the development of Small Modular Reactors. The ground clearing at Darlington nuclear power station in Canada has started for the first four BWRX-300 to be built. Poland has approved 24 BWRX-300 SMRs but are not as close to construction commencement as Canada. Many countries are sitting back waiting for the outcomes of the Canadian & Polish projects. Building the same reactor design 28 times is expected to give the construction experience and establish the supply lines to get significant reductions in both cost and construction time. By 2030 I'd expect to see more countries signing up for SMRs and the large nuclear rollout the IPCC notes as necessary to reach net zero will be on in earnest.
@tonybloomfield5635
Ай бұрын
For Australia there are two big obstacles, Bowen and Albanese.
@kevinpaine7893
29 күн бұрын
@@tonybloomfield5635 Albanese has been the spearhead of ALP anti-nuclear policy for close to 50 years. Australia needs bipartisan support for nuclear to get off the ground but the ALP will never agree as long as Albanese has any influence over policy. We ended up swapping climate change deniers for climate change solution deniers.
@DWPlanetA
29 күн бұрын
Hey everyone! We actually looked at SMRs recently. You can find the video here 👉 kzitem.info/news/bejne/qJ6Bt2x7iWOSZI4 Let us know what you think about it ✨
@jonathantan2469
26 күн бұрын
@@kevinpaine7893The opposing LNP is also quite anti nuclear, but for protecting coal & gas generation interests. In fact, they were the ones who banned nuclear generation in Australia in the 1990s. Labor also joined suit to please the coal miner unions.
@Crabman_87
15 күн бұрын
If Rottnest island 20km off of Perth Australia can't be connected to the state grid (as I type this diesel power generation is 500kw out of the required 700kw) it is absolutely mind boggling to think this was ever going to be viable unless it oozed of dodgy kickbacks and government subsidies going straight into private hands....
@bjtaudio
28 күн бұрын
One solution is too connect the cable to all the islands and countries it passes, it can supply power along the way, by supplying power to all the countries along the way it less likely a country would cut off supply. It can operates at a "550kvdc common bus" power can flow in both directions. The system would need to be modular and to an agreed worldwide standard so it can be added to later.
@peterlabiak1051
25 күн бұрын
The high density solar energy in places like Australia doesn’t make the stratospheric costs of laying the cables justifiable. The space required to build those 20GW solar factories is tiny in comparison to the areas of literary any country in the World, with some notable exceptions. Investing those 23bn in neighbouring countries or to create offshore wind and tidal energy infrastructure would make waaay more sense. If you are really hell bent on sending energy long distances there is a company called Space Solar which already demonstrated a working prototype of wireless energy transmission from space. One thing is certain. Hydrogen is a waste of time at the current state materials technology. Not only circa30% of the entry point energy is able to be consumed but it also destroys everything it comes in touch with. It would make more sense to send tankers full of compressed CO2 scrubbed from the atmosphere. This way you would remove CO2 from the air, use the energy by decompressing it to run turbines and then recapture and burry/utilise the resulting „waste” CO2. Also, fusion is 10years away 😜
@joshua54791
Ай бұрын
Turning the power to methane or ammonia seems more viable. It can be easily stored, which reduces the concerns about energy security, just as how we use natural gas these days. It can be transferred without massively building a mega power cable network.
@cyrusp100
29 күн бұрын
Hydrogen/ammonia is terribly inefficient compared to electricity.
@mike160543
Ай бұрын
In my view the game stopper is lack of security of supply. Current best processes for water electrolysis have an effective electrical efficiency of 70-80%. I don’t know how much power would be lost transmitting DC thousands of kilometres and converting it to AC at the receiving end. All these projects depend on cheap, or nearly free, electricity. I think that you underestimate the cost of transporting hydrogen over long distances. Hydrogen boils at -252C at atmospheric pressure. Ammonia boils at -33C. This makes it much cheaper to store and transport in large quantities. The volume of traded ammonia worldwide was estimated at around 18 million metric tons in 2021. This figure is forecast to grow continually in the upcoming years, reaching a volume of some 238 million metric tons by 2050. Ammonia can easily be cracked to give nitrogen and hydrogen and the hydrogen is easily separated from the nitrogen. So ammonia is the best way of transporting hydrogen over long distances. Finally “green” ammonia can directly displace ammonia made from fossil fuels without any changes to infrastructure.
@donalain69
26 күн бұрын
The Line loss (voltage drop) af such a cable is probably between 20-50%, depending on the Current. Solar panels in Australia produce maybe 2-3% more then in Singapore..
@JonathanMaddox
26 күн бұрын
Not even close. Line losses are very small with HVDC, just 3.5% per 1000km. Lines up to 2500km already exist on land, and 720km under the sea. It works.
@donalain69
24 күн бұрын
@@JonathanMaddox ok.. assuming the line losses where 12%.. its probably still less then the difference made by the sunshine in Australia vs an area witch cheap land within 100km from Singapore. Im dreaming of a global grid where solar power can be shared to the other side of the planet as well.. but to get there we need cables that are cheap and have almost zero line losses... oh.. and as you mentioned.. it would have to be DC.. not AC.
@dougaltolan3017
27 күн бұрын
The differences between this (and XLinx) and data is that intermediate countries aren't bypassed, and data is bidirectional. When everyone is connected and, in this case Singapore, gets energy 9n a feed forward basis as opposed to bypass, the trust requirement reduces when every destination has multiple sources.
@tomkelly8827
Ай бұрын
I see many benefits and also many drawbacks to large interconnectors like this. We could really use one here in Canada to link our provinces and territories but it would be much longer than this one. I believe Australia needs one as well. Interconnectors are great to spread the energy wealth but it also concentrates it too
@caldodge
24 күн бұрын
Not mentioned: "Renewables" like solar and wind require mountains of expensive storage, or equal generating capacity from other means to provide electricity when solar and wind aren't doing so.
@capitalinventor4823
18 күн бұрын
The video did mention that a 36-42GWh battery storage system would be created with this system. The point of the video was to talk about the High-Voltage Direct Current (HVDC) electric cables to carry the electricity from Australia to Singapore and that's why the focus wasn't on the battery.
@hughleyton693
Күн бұрын
For a Singapore power system, Australia would need some Energy Storage to even out the Solar power feed, and in line with Singapore's power needs.
@jackfromthe60s
24 күн бұрын
No mention of the enormous losses in a 4500km long electric cable? What about the huge amount of copper required for this cable? The whole idea was a pipe-dream.
@DWPlanetA
22 күн бұрын
Good points to consider for sure. HVDC systems have rather low losses over long distances, less than 3% per 1,000 km. They'd still add up for such a long distance obviously. Copper is critical, but there are supergrid proposals consider using aluminum instead!
@WindFritz
27 күн бұрын
in opinion there is plenty area for PV everywhere. renewable make you independent, so why to make you dependent with cables and pipelines?
@nolan4339
24 күн бұрын
While expanding grid interconnections is fine and should be pursued, it still relies a lot on political cooperation, which is slow, whereas hydrogen/ammonia production is a commodity which is easily stored in bulk and has established and growing markets which are less likely to run into political hurdles to develop and grow.
@hughleyton693
Күн бұрын
My "InterPower" concept would not involve much political cooperation, using HVDC, just cross border agreements.
@Cptnbond
26 күн бұрын
There is another side to the global interconnect grid: consumer prices. Consider living in a country with plentiful natural resources, e.g., hydroelectric plants. First, its citizens pay the investments (by tax) and then enjoy plenty of low-priced energy. However, with a common market for energy prices, another region will dictate the price. For example, gas imports in central Europe dictate the consumer cost of Nordic countries' low-priced energy, and the demand (profit) will increase Nordic prices. However, fundamentally, it should have a low local price. Thus, globalization for the greater good is a lousy idea locally unless you differentiate the local price vs. the exported price, but that is not the case in the free markets, like in the EU.
27 күн бұрын
So many of these countries can't even agree what kind of plug they use in their countries. What makes anyone believe these same people can solve global interconnect problems while at the same time mitigating geopolitical threats? It's a great concept, but with the current landscape and people one would have to be smoking something pretty powerful to hold out much hope in the short term.
@MrNetAble
Ай бұрын
Supplying power to Sydney or Perth is not on the plan looks like.
@bugged1212
23 күн бұрын
Singapore is already in talks with India to get the energy via cables which will be much shorter and cheaper since the Andaman islands are right next door to Singapore compared to Australia.
@BattNW
29 күн бұрын
Short answer to your question about where I want my energy to come from is easy, my yard. I'll eventually add panels to cover the extra need for my EVs and replacing the gas use. The grid need is my backup, which I still pay for through my monthly bill. I wish this solution were more scalable worldwide, and interconnects are part of this, but geopolitics and capital will always be a bigger issue than technology.
@kujuakusg
22 күн бұрын
Indonesia can make use of their many islands near Singapore,to set up solar farm and sell it to Singapore.
@v.tantov.14v
29 күн бұрын
the funny is they not talk about Indonesia govt permission agree or not on this project 😂 ,,, thats the Indonesia waters territories dude,,,
@JonathanMaddox
26 күн бұрын
They do talk about it.
@breakingtoys3542
Ай бұрын
This is a great and educating reporting, I believe this is a great idea, but when the world is in harmony. We must first achieve unity, become one and then we can create a beautiful world for everyone on earth.
@hughleyton693
Күн бұрын
That is the beauty of using HVDC, you don't need harmony, just across border agreements.
@regina-vb5ik
23 күн бұрын
The Internet isn't a good example. You get content from other places not the data transfer method. If an Internet connection to another country is cut, the lights don't go out.
@arunsubramanian7949
2 күн бұрын
Treat electricity flowing in a wire to water flowing in a pipeline. Larger the quantity of water- larger the pipeline with larger the force which needs pumping stations and stronger pipelines- so for electricity to move from Australia to Singapore we need more bipoles built across the ocean- then the voltage stepped up and down from sender to recipient and then there are some transmission losses. Instead the electricity can be shipped to Australian population centres. Sun cable idea was a Ponzi scheme to attract venture capital. The low hanging fruit is the austrialian market.
@tombh74
Ай бұрын
Love your format of no-nonsense fact based reporting.❤
@DWPlanetA
28 күн бұрын
Hey Tom! Glad to hear that you like our video. We post videos like this one every Friday. Subscribe to not miss any video ✨
@lekaido
29 күн бұрын
Electric connectors between Estonia and Finland regularly break down for various reasons. The gas pipeline in the Finnish gulf transferring gas the same route was damaged (allegedly on purpose) by a Chinese ship's anchor and went out of commission as well. So, not only are these projects costly - they are also fragile and vulnerable in operation. Didn't take much to blow up the gas pipeline in the Baltic sea. Hydrogen or ammonia seems like a safer option both for consumers and producers because the chance of a market disruption or bottlenecks in the market are less of a risk as long as the world shipping continues to function.
@Duncan_Campbell
29 күн бұрын
they were looking to build a pipeline, for the Ammonia. and got told no. if they were going to transport it via ship that might have been a different response, but that was not what was proposed at the time.
@benjaminlamey3591
Ай бұрын
it is just a pity that connectong a country to another with huge temporary excesses of renewables completely destabilisises the energy market on the first and brings a huge instability that is contra productive. somehow, this will have to be solved before countries with stable reliable power generation accpet to share more of their market with volatile intermittent driven power market
@fishyerik
29 күн бұрын
A supergrid sounds like a great idea, evening out differences between supply and demand when and where it's practical. Dedicated power generation in one place and make hyper expensive, direct and dedicated connections to another place, far far away, ignoring both domestic market and much closer neighbors seems fundamentally stupid. Very large projects tends to become much more expensive and take longer than initially estimated, you don't have to be very familiar with that that's common knowledge. This proposed size, complexity and level of novelty, and also having to produce the cables, doubling their estimates for cost and time to build could still be considered a somewhat optimistic estimate. There's no good technical reason to make a gigantic solar farm and battery storage facility in Australia to export power to Singapore. It's true that cheap land and high production are advantages, but that's insignificant compared to the costs and uncertainties involved with exporting the power almost via 13,000 km cables. I can't see any reasonable explanation for the interest in investing in it besides collecting subsidies somehow, and/or potentially utilize local sources of low quality fossil fuels to generate large part of the energy, officially just as "backup". Making hydrogen or ammonia to export to be used as fuel is also not a solution. Hydrogen is an absurdly impractical fuel, possibly the worst "seriously" suggested choice, utilized by companies to delay adoption of real solutions, and green washing while collecting subsidies. With ammonia as hydrogen's closest contender for the title of most impractical "green" fuel to be "seriously" proposed as a solution. Instead of exporting energy far far away, there's always the option to have local energy intensive industrial production, and export the produced goods, the part of the production that exceeds domestic demand. Exporting easily transported goods that represents a lot of energy in manufacturing makes much more sense from both a technical and economical perspective compared to exporting the energy.
@Enden31
24 күн бұрын
Singapore using less energy is way safer simpler and eco friendly than drilling tons of lithium and copper to put extra high voltage cables in the ocean...
@veronikasmith4927
27 күн бұрын
Delicate given geopolitical uncertainties, but not impossible. Remember how incredibly difficult it was to lay the first international telephone cables without all the modern tech and materials we have now? Switching to green energy as soon as possible is in everyone's interest and co -operation should be prioritised to enable that to happen in much the same way that intelligent people co -operate in space and used to co -operate in Antarctica. It should be above National Politics and facilitated at the international level.
@edreeves6440
29 күн бұрын
Some of those internet connections you talk about would be crossed by this electric interconnector which could be a massive problem for Indonesia. At the same time Indonesia and Singapore are in constant negotiations regarding Indonesia providing Singapore with power across the very narrow Malaka Strait (to give it its proper name). And Indonesia has enormous geothermal and hydro power potential, the former at least mostly still untapped. So why do they want the interconnector to go all the way to Singapore when it could just go to Java? It's all about money, not saving the planet.
@geradkavanagh8240
24 күн бұрын
Seems to forget the current loss over distance. Better to make Australia entirely energy efficient by maximising renewable energy and retaining coal fired plants as base load backup. Complete redesign of coal fired plants to store power by cracking water and storing CO2 in some way. Reduce coal usage and make it as efficient as possible. Given time some coal fired baseload could be replaced with nuclear options or massive stored hydroelectric schemes. Even tidal and wave options should become a part of the equation.
@guyh9992
25 күн бұрын
Australia can't even reliably maintain the undersea interconnector linking the hydro power in Tasmania to mainland Australia let alone a 12,000 km cable to Singapore. It would be too risky for Singapore to rely on such a long cable in our uncertain geopolitical times.
@hughleyton693
Күн бұрын
Singapore would not be relying on such a cable power, but it would enable singapore to burn less fossil fuel and hopefully get cheaper electricity.
@bjtaudio
28 күн бұрын
Sending electricity via long distance high voltage cables on the sea floor is much much harder and more expensive than the Internet cables links. Power requires much larger cable and the insulation system is under a lot more stress. To make it viable gig watts need to be transmitted so the system voltages will be sky high. The cable can fail too. To make it work it may need to be DC power, as keeping system stability with AC would be nearly impossible over such a long distance. Also if DC is used expensive 1000MVA + DC to AC inverters will be needed to sync to the local grid supply in that country its feeding. A Very complex engineering task. Also earthquakes can destroy the cables.
@boterberg278
28 күн бұрын
Exactly. So, cheap, easy, roomtemperature superconductors and a good efficient way to make and store hydrogen.
@capitalinventor4823
18 күн бұрын
Wishing for a global grid sounds wonderful but in Canada we our provinces are better connected to the United States than they are to each other. Canada could dramatically lower greenhouse gas emissions if we built better interconnects between provinces in order to share low or no emission energy sources with one another.
@sriharshacv7760
Ай бұрын
Sabotaging Nordstorm had a good deal of unintended impact. Now no one trusts pipelines.
@qjtvaddict
Ай бұрын
Nice imagine a maglev and global grid linking Australia to Southeast Asia
@Alan-bi7dm
28 күн бұрын
A cable from Perth to Sydney would make sense
@ColCurtis
Ай бұрын
Wouldn't it be great if there were a green energy source that was stable, very powerful, took up a small amount of land, didn't emit waste products into the atmosphere and was powered by abundant magic rocks?
@Suleimani_ali
Ай бұрын
Apart from Australia, Indonesia has also been exporting its energy to Singapore, but not from renewable sources, rather from coal. Yet, when it comes to renewable energy, Indonesia could create a mega geothermal project that could provide a much cleaner and larger energy source. However, due to the interference of coal oligarchs, this geothermal renewable energy isn't being expanded as much as it could be because it's less profitable for energy capitalists.
@wiln6854
4 күн бұрын
Superconductivity breakthrough is needed for long-distance electricity transport.
@hughleyton693
Күн бұрын
Superconductivity is not going to be cost effective. . . It would reuire far more power than the present cable losses would be.
@HappyfoxBiz
27 күн бұрын
I don't see the ability for the U.S. and U.K. sharing power directly because of the age old problem of telegraphs, they kept having issues of it just failing within hours or even days of it being established. The reason why the communication works these days is because the current draw is only minuscule with fiber optics and needing to periodically boost the signal, where with electricity you would need to boost the signal constantly or push out a large amount to travel the distance of well over a country width, for Australia land hopping via Java islands is shorter hops and they can be boosted and cared for on land where the maintenance is cheap and the cases of land sharks are at a all time low for any season. HOWEVER... Hawaii can look into this project for isolated case where they can create a state wide power grid and cost effectively power on every island as long as the owners (private islands) are willing to pay for it and the distance between the larger islands (publicly owned) is much shorter than crossing international waters. But in the end, Australia needs to use and perfect the technology before exporting it to other countries. Africa however can easily use this technology for the vast space that it has that is unable to be used for residential or agricultural development and just distribute through neighbouring agreements with other African nations
@MrJugNut
24 күн бұрын
We still don't have enough power for ourselves & we are constantly being told if it gets to hot or to cold there will be power outages, at least that's the way it is here in NSW. But now somehow we are going to start powering other countries? WTF? In Australia it's one crazy idea after the other but nothing ever really happens. Well except for us flushing another enormous amount of money down the drain yet again for zero return.
@peterkratoska4524
19 күн бұрын
Before I saw the rest of the video, I immediately wondered about the issues of the cable, and was thinking of Japan and Korea focusing on using anhydrous ammonia and ship the ammonia or burn it as needed or convert it to hydrogen (as liquid ammonia contains more hydrogen by volume than liquid hydrogen) Ammonia burns with no c02 emissions. It may not burn as easily as hydrocarbons but it also has properties that are similar to propane for both storage and transport which makes it a really interesting choice. For what its worth the US has some 5,000km of ammonia pipelines. Mostly from the gulf to the midwestern states for agricultural purposes. So I would think that Forrest has a really good point. While it is true that ammonia is toxic and dangerous, no fuel is really safe. There are other issues with a submarine cable besides Australia changing its mind. In recent years we've seen the destruction of the Nord 2 pipeline, and Russia has been sabotaging underwater internet cables. So there is way too much vulnerability. There is also the huge amount of special metals required.
@hughleyton693
Күн бұрын
The answer should be a mixture of all three means. .. HVDC power Cables, Hydrogen, and Ammonia for burning. . . But Ammonia is a nasty liquid to work with.
@wreyesbayarea
Ай бұрын
Not enough rooftops in Singapore to put solar panels on all of them?
@matthewbaynham6286
29 күн бұрын
Greenland and Iceland both use geothermal power because they are sat on top of volcanoes, and we are not just talking about just a little bit of geothermal power almost their entire power grid is powered by geothermal power. Now this video was showing power cables going through area with lot of geothermal activity, well why not just generate geothermal power and forget the solar part of the plan. If you are surrounded by geothermal power potential then use it.
@DWPlanetA
27 күн бұрын
Hey Matthew! Yes, geothermal power has lots of potential. We tackled geothermal energy and also Iceland in this video 👉kzitem.info/news/bejne/xG2a32Sejoxqq34 Let us know what you think about it ✨
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