How long will they last 10 to 15 years and more fossil fuels to build more, salt water corrosion will destroy metal very quickly most wind turbines at sea never last more than 20 years 15 is the best most can give, then land fill and more fossil fuels to make more 240,000 tons of C02 for one 80 meter wind mill.
Very good idea. I'd propose adding an auto-height-adjustment feature to keep the turbine blades always at the optimal height relative to the sea surface by making the poles adjustable with telescoping parts where the upper part is buoyant.
How long will they last 10 to 15 years and more fossil fuels to build more, salt water corrosion will destroy metal very quickly most wind turbines at sea never last more than 20 years 15 is the best most can give, then land fill and more fossil fuels to make more 240,000 tons of C02 for one 80 meter wind mill.
Most of this, especially the biogas, has been around for decades..... it's just been improved and repackaged. As for the typhoon turbines producing all that power, the video didn't address STORING it for later use....
Excellent , harnessing wave power and without harming marine bodies is really good to here. Entire world could adopt this tech instead of spending billions in nuclear.
japan sea water waves gives so much energy by making tunnels across the island even a single pipe gives so much energy by using burnouli equation thermodynamically correlated equation with energy forever
Its wonderful the physical design was cognizant of the marine life. What about the electricity itself? Sharks are certainly highly sensitive to electrical impulses, I wonder if this was a consideration? A good direction nonetheless.
Energy that is not used instantaneously must be stored. Current grid designs have little to no storage capacity. How does the ability to generate 50 years of supply with wave energy benefit?
it's proven costly high maintenance because it will receive high amount of impact from the wave...different from wind turbine where it receive low impact from the wind flow
if Japan's government use siphon and inverted siphon then it's become a very good source for electricity production forever let me explain it use a long tubes which are equips with turbine made with magnetic materials and wrapped around with coil of copper wire so when the weather or water going to change the turbine easily turned and produced enough energy
Make me feel frustrated that I don't have the knowledge to fact check some of these energy figure claims. How many wave power plants are in the US and how many operate like hydroelectric dams?
To get the best crops of the world. First build a huge fiberglass chamber. Second air-conditioning and boiled stream flow. Third thick plastic container. Four salt and minerals tablets. Fifth high ground sand pebbles and clean sand. First generation regrowth to second and third is the best plants and food. Esupply exhaust.
if japanese government put the genome of mango tree with sunflower rotation genes together then we got lots of mechanical movement from every type of tree
it would take some time for the metal to wear down then you replace them with new turbines……….....why is that so hard?………..…...who said the parts touching the water would be metal?
@@robinsss the speed rust builds on metal, in saltwater, is outrageous. Now, if you could completely seal the turbins in non metal, that could work. But, that would be a technical marvel. Look up, problems related to boats in saltwater, you'll see.
I think this is a bunch of hype. It hard to make small turbines cost effective, even if you have lots of them. Plus their half scale model is going to power LEDs? At half scale it should power something that actually uses some power. I can power LEDs with something the size of a kids pinwheel. Additionally most wave motion isn't horizontal, (the wave propagates horizontally, but the water itself moves up and down.)
Every person's need can be provided free of cost if we preserve nature and harness natural source of energy. Every country should step towards making their country carbon negative. Our earth will be a heaven.
This is the mainstream attitude about alternative energy. Not oil. This is utopistic speculation that is used to gain progress points and public support, but it is so expensive and complex that it realistically is not going to replace anything. If Tesla didn´t produce one, they would still be on concept level, because they don´t want to replace oil. This channel is propaganda.
I actually thought of this possibility at least 12 yrs back in my college days. Good that it is getting live
Sweet no more problems with storms and wind mills. And foot steps to power is so innovative. Genius.
We definitely need this in Philippines!!!
Japan is smart.
They kill dolphins though. How smart is that...
American crybabies
Except when they put nuclear power plants in an earthquake Tsunami zones
AlienCreature j Are you
How long will they last 10 to 15 years and more fossil fuels to build more, salt water corrosion will destroy metal very quickly most wind turbines at sea never last more than 20 years 15 is the best most can give, then land fill and more fossil fuels to make more 240,000 tons of C02 for one 80 meter wind mill.
Hope this will be a success
Anyone here after annan seeman speech #NTK#SEEMAN
NTK
Looks like progress in the wave/tide energy sector. Achieving commercial, mass scale with cost and output efficiencies will be the key.
Very good idea. I'd propose adding an auto-height-adjustment feature to keep the turbine blades always at the optimal height relative to the sea surface by making the poles adjustable with telescoping parts where the upper part is buoyant.
Has Japan not contacted you?! The company went under after they couldn't get ahold of you!
@@davidcarter6501 Touché. So it was dud after all.
That wave shit need to be everywhere
The Japanese have Brains and wisdom
Right
Denmark uses ocean power too
They have money and good schooling cause everyone above 40 has been slaving away
Make more video like this
Graphics & explains is very good
The federal reserve won't be happy.
The US needs these ideas.
We should also try Dyson blade-less fans system and can be underwater.
Very interesting and innovative! Keep it up!
I sland
This biogas system is Already using in our village since 10 years
What If Tsunami Hit?
Free Energy!!!
Biogas it's very cool and pure on earth
From the drawings it appears to me that the wave energy device will only work well on a particular tide.
Good
japan is so smart
Unrealistic today that one typhoon would power Japan for any time since storage is so difficult.
The first one would be great for New Zealand’s energy sources
Damn we need to keep up with the Japanese.
Purple Ocean Hello! I'm NOT a robot serving this weird Japanese hotel.
Too populated in the United States, yet so many demands.
Great job man love it 😁😍😍
3:07 is great solution for India. I truly believe it is, no hate please
As a surfer I hate this idea.
Fred Smith think surfing slalom
They are not for sandy beach coastlines.
Subscribed
that's pretty neat.
how would you store all the energy from the typhoon power generator? it could only be used as it's produced or some short term storage
use it immediately then the next day the turbines produce more electricity for the needs of that day………..…….where is the need for storage?
is it strong enough for tusnami???
and what if the heavy object hit on Turbine energy^^ just Curiosity
How long will they last 10 to 15 years and more fossil fuels to build more, salt water corrosion will destroy metal very quickly most wind turbines at sea never last more than 20 years 15 is the best most can give, then land fill and more fossil fuels to make more 240,000 tons of C02 for one 80 meter wind mill.
Most of this, especially the biogas, has been around for decades..... it's just been improved and repackaged.
As for the typhoon turbines producing all that power, the video didn't address STORING it for later use....
Now Tsunami Is
Useful
Good animation, at 0,28 ......5 flexible blades
Why is this so REVOLUTIONAL??
@0:22 Why do they show 6 blades and say they only have 5? Did the CGI guy not know how to calculate 360 / 5?
Well done japan
I like the Japan project.
Australia should have done the same thing...
I'm surprised they didn't use actual dolphin tails
2:58 This is being used at my home in INDIA since last 30 years. LOL
just put the wind turbine into the seafloor and do the same thing issint?
Where did you get this numbers????!
Excellent , harnessing wave power and without harming marine bodies is really good to here. Entire world could adopt this tech instead of spending billions in nuclear.
Very good job Japan
No more pollution
that design from a physics perspective is Horrendous
I have wonderful idea to extract energy from both wind and flowing water
japan sea water waves gives so much energy by making tunnels across the island
even a single pipe gives so much energy by using burnouli equation thermodynamically correlated equation with energy forever
Discover how to do it with Avasva.
Very nice 👍
Its wonderful the physical design was cognizant of the marine life. What about the electricity itself? Sharks are certainly highly sensitive to electrical impulses, I wonder if this was a consideration? A good direction nonetheless.
Ideal for Cow/Pig sheds!
This hasn't aged well
Also must think on how to harness energy from tsunami as Japan faces problems on this.
Energy that is not used instantaneously must be stored. Current grid designs have little to no storage capacity. How does the ability to generate 50 years of supply with wave energy benefit?
it's proven costly high maintenance because it will receive high amount of impact from the wave...different from wind turbine where it receive low impact from the wind flow
Wonderful
Well atleast now they will have alot of electricity after a Tsunami
Japaniese has real brain
What if Tsunami destroyed
Biogas AKA the stinky gas 😆😂
Hebat...
I have a way better idea... use a hose to move water from one place to another to push a turbine generator. Would be free endless electricity.
Thats great now they just have to bury all the power lines so power will not be lost.
7:30 how can csrbon dioxide be clean
0:25 - "The turbine has 5 flexible blades"
I count 6
Shoreline is prime real estate
if Japan's government use siphon and inverted siphon then it's become a very good source for electricity production forever
let me explain it
use a long tubes which are equips with turbine made with magnetic materials and wrapped around with coil of copper wire so when the weather or water going to change the turbine easily turned and produced enough energy
5:00 when it rains
But is it dolphin friendly
I love japan
Do they eat the dolphin after they copy the fin ? Or they copied the fin from already eaten dolphins ?
My printer can't handle dolphin fins
Five blades?
Count again! ;)
Make me feel frustrated that I don't have the knowledge to fact check some of these energy figure claims. How many wave power plants are in the US and how many operate like hydroelectric dams?
What if one cable got leaked!?
Severe shock
And what about sea living creatures?
To get the best crops of the world. First build a huge fiberglass chamber. Second air-conditioning and boiled stream flow. Third thick plastic container. Four salt and minerals tablets. Fifth high ground sand pebbles and clean sand. First generation regrowth to second and third is the best plants and food. Esupply exhaust.
Great
Japan teknologi good
great technologyyyy.................
I have another method of electrical energy from sea. I think It's gives very good output.
if japanese government put the genome of mango tree with sunflower rotation genes together then we got lots of mechanical movement from every type of tree
*Cable breaks* kills every body dies on the beach
That won’t survive a hurricane
Nice one
if Japanese want to remove hurricanes ,they can used petrol bumb to destroyed the eye of hurricane
This wont work. Any metal in saltwater is a nightmare, and would not be worth the investment.
Navy vet here, telling you from experience.
it would take some time for the metal to wear down then you replace them with new turbines……….....why is that so hard?………..…...who said the parts touching the water would be metal?
@@robinsss the speed rust builds on metal, in saltwater, is outrageous. Now, if you could completely seal the turbins in non metal, that could work. But, that would be a technical marvel. Look up, problems related to boats in saltwater, you'll see.
I wish japan helps philippines to generate electicity using this techniqs
I think this is a bunch of hype. It hard to make small turbines cost effective, even if you have lots of them. Plus their half scale model is going to power LEDs? At half scale it should power something that actually uses some power. I can power LEDs with something the size of a kids pinwheel. Additionally most wave motion isn't horizontal, (the wave propagates horizontally, but the water itself moves up and down.)
What's with the 80's techno at 1:19 ? It's amazing!
0:23
You really saw "5" blades????
Along with a lot of nuclear plants.
Bummer if you fall of a boat in front or a rip tide pulls you down the beach into them!
Just saying.
meanwhile in USA..................
very god..
Every person's need can be provided free of cost if we preserve nature and harness natural source of energy. Every country should step towards making their country carbon negative. Our earth will be a heaven.
This turbine look great but Why many countries use wind turbine, invest in nuclear plant energy n n not use thhis turbine?
cool
A friend, lives in japan, just said these things regrettably are only decorations :\:|
actually except biogas, all those designs loos sketchy. And biogas actually is implemented a lot, not so new.
use a big float and turn the turbine by using half cycle full cycle bicycle ,if need help you can consulting me
This is the mainstream attitude about alternative energy. Not oil. This is utopistic speculation that is used to gain progress points and public support, but it is so expensive and complex that it realistically is not going to replace anything. If Tesla didn´t produce one, they would still be on concept level, because they don´t want to replace oil. This channel is propaganda.