Slashdot Mirror


UK Wants Huge Expansion In Offshore Wind Power

OriginalArlen writes "The UK government has announced an ambitious plan to expand the existing offshore wind turbine farms, which are already extensive, to an estimated 7,000 units — two per mile of coastline — enough to generate 20% of the UK's power needs by 2020. The newly green-friendly Conservative opposition party is also backing the scheme. Wonder what they'll make of it in Oregon..."

264 comments

  1. Migor does LAUGH by Migor9000 · · Score: 0, Offtopic
    Foolish puny Earth windmen. Power is not derived from spinning mills of wind.

    Power comes from Migor and the awesome hyper-nuclear reactors aboard Migor's mighty space ship.

    They create your puny "WIND"

    1. Re:Migor does LAUGH by renegadesx · · Score: 1, Funny

      It's not wind... wind is just a theory
      Say hello to 'Intelligent Blowing'

      --
      Make SELinux enforcing again!
    2. Re:Migor does LAUGH by Anonymous Coward · · Score: 0

      I would love to get intelligently blown.

  2. Why not make some more nuclear plants? by the_humeister · · Score: 4, Interesting

    France does it quite well. In fact they're a net energy exporter.

    1. Re:Why not make some more nuclear plants? by DigiShaman · · Score: 1

      I assume they sell to Spain via the grid? Also, does France create and export Hydrogen with the left-over nuclear energy?

      --
      Life is not for the lazy.
    2. Re:Why not make some more nuclear plants? by Anonymous Coward · · Score: 0

      France does it quite well. In fact they're a net energy exporter.

      Well, you're obviously going to use less energy when you under-cook your food and eat dinners by candlelight.

    3. Re:Why not make some more nuclear plants? by kaos07 · · Score: 2, Informative

      Public mood in England is shifting away from Nuclear power following various leaks http://archive.thisisthenortheast.co.uk/2004/6/10/49327.html/ http://en.wikipedia.org/wiki/Sellafield#2005_Thorp_plant_leak/

      Not to mention uranium is a finite source, uses lots of energy to mine and refine, there's no way to deal with the waste long term and plants can be dangerous.

      So why not go with the safer, long term alternative which is wind power?

    4. Re:Why not make some more nuclear plants? by polar+red · · Score: 2, Interesting

      Not to mention the latest study of the German gov. which says that Living close to a nuclear power plant gives you a much higher chance(or at least your children) of cancer. see: http://www.dw-world.de/dw/article/0,2144,2994904,00.html

      --
      Yes, I'm left. You have a problem with that?
    5. Re:Why not make some more nuclear plants? by PopeJM · · Score: 1

      ...why not make some maglev wind turbines?

      http://www.engadget.com/2007/11/26/maglev-wind-turbines-1000x-more-effiencient-than-normal-windmill/

      FTA: a field of 1,000 current wind turbiens takes 64,000 acres and powers 500,000 homes. A magleve wind turbine takes ~100 acres and powers 750,000. It uses neodymium rare earth magnets instead of electromagnets and, being maglev, doesn't lose power to friction.

    6. Re:Why not make some more nuclear plants? by supersnail · · Score: 2, Insightful

      I think this is actually a ploy to gain support for some new nukes.
      The number of turbines proposed averages out at one turbine for every two miles of coastline (according to the BBC news).

      Once middle England realises thier favorate beach/bird sanctuary/sea view is going to host a dozen turbines the "Not In My Back Yard" syndrome will kick in fast, then the UK government will say "Oh then we will have to build some nukes, heres a plan I made earlier".

      Most UK politicians are PR persons, lawyers or phone cleaners. You need to take into account how spineless conniving and selfserving these slimeballs are before you can interpret what they say.

      --
      Old COBOL programmers never die. They just code in C.
    7. Re:Why not make some more nuclear plants? by owlnation · · Score: 1

      And the fact that around 60% of the UK population is hungover or drunk most days -- do you want the hungover guy, or the still slightly drunk guy as your site safety engineer? Britons have always had a tendency to indolence and apathy, the Country's increasing love for alcohol over the past 15 years just takes careless to a whole new level.

    8. Re:Why not make some more nuclear plants? by CmdrGravy · · Score: 2, Insightful

      Basically it's because the Labour government has been traditionally opposed to Nuclear power and whilst they do seem be coming around the realisation that it's actually the only option they also seem to be terrified of actually doing anything about it. Hence these stupid suggestions to build more windfarms.

      This is a pity because most of the current nuclear power plants will be decomissioned in the next 10 years along with quite a few of the coal fired ones leaving us with a large gap between the amount of energy we'll need and the amount we can produce. The end of North Sea gas only adds to this problem, with 80 or 90% of the population reliant on gas for cooking and heating at the moment we'll have to either bite the bullet and become dependant on Russias natural gas or switch to electric - further increasing the energy deficit.

    9. Re:Why not make some more nuclear plants? by Weedlekin · · Score: 1

      Spain produces more electricity than it consumes, so they wouldn't be a likely customer for excess French capacity.

      --
      I'm not going to change your sheets again, Mr. Hastings.
    10. Re:Why not make some more nuclear plants? by Anonymous Coward · · Score: 0

      News stories from 2 or 3 years ago don't necessarily represent the zeitgeist. There are increasing numbers of people who recognise that these so-called renewable sources aren't going to cut it in the way the green power lobby is suggesting. In some circles, safe next generation nuclear power stations are seen as the only option for reliable power. That's why there are 4 designs currently under assessment for deployment by the government.

    11. Re:Why not make some more nuclear plants? by Rogerborg · · Score: 1

      why not go with the safer, long term alternative which is wind power?

      Wind power aaaaaand...?

      Seriously, you need an "and" in there. The wind doesn't blow reliably all the time, no matter how hard Windy Miller whistles.

      So. Wind power and...?

      --
      If you were blocking sigs, you wouldn't have to read this.
    12. Re:Why not make some more nuclear plants? by Tim+Browse · · Score: 1

      Daily Mail? Is that you?

    13. Re:Why not make some more nuclear plants? by bvimo · · Score: 1

      I was about to give you a positive moderation, probably 'insightful', but you couldn't resist attacking our politicians. I know quite a few MP's and they are not spineless, self serving* or even conniving.

      I don't know what the minimum turbine density is? or even how far away from the coast they can be placed?

      I would have prefered that the BBC had reported the area needed and the amount of land and sea available. Then we can visualise needing to use an area the size of Wales or Stonehenge.

      * except for the current MP in Hove

      --
      In either case, here at Microsoft, we feel standards are important. And we have fun, too. Doug Mahugh, Microsoft
    14. Re:Why not make some more nuclear plants? by Notquitecajun · · Score: 1

      The waste argument doesn't work. France recycles something like 90%+ of its nuclear waste into something usable. Plus, if we put people to work on how to handle the waste, we'll figure something out.

    15. Re:Why not make some more nuclear plants? by Anonymous Coward · · Score: 0

      They're gonna start exporting nuclear waste soon, as they have no suitable storage locations for all their nuclear plant waste.
      I don't mind but it seems that east European countries are the best candidates for receiving nuclear waste as their puppet governments lean toward money on each opportunity.

      There, nuclear waste problem is solved, who needs wind mills anyway.

    16. Re:Why not make some more nuclear plants? by EMeta · · Score: 1

      If the study had mentioned having controlled for income level I may pay more attention to it, but typically land values aren't their highest near any power plants. (except hydro, 'cause lakes are pretty!)

    17. Re:Why not make some more nuclear plants? by polar+red · · Score: 1

      Oh RIGHT! Nuclear power plants are 100% safe, because Humans can NEVER EVER make an error. /sarcasm.

      --
      Yes, I'm left. You have a problem with that?
    18. Re:Why not make some more nuclear plants? by Colin+Smith · · Score: 1

      You need to take into account how spineless conniving and selfserving these slimeballs are before you can interpret what they say. Indeed. "We want to hold suspects for 90 days without trial? What? No? OK, well, 42 days then."

      --
      Deleted
    19. Re:Why not make some more nuclear plants? by somersault · · Score: 1

      I somehow doubt that those moronic 60% are the ones with the decent jobs..

      --
      which is totally what she said
    20. Re:Why not make some more nuclear plants? by Z34107 · · Score: 1

      We have 70 years of known reserves of Uranium. Sure it's finite, but we have a lot of it lying around before we actually have to go look for some.

      Uranium is fairly plentiful (35x as much as silver, if that means anything) and dumping the waste in a mountain or a "salt silo" works just as fine as dumping trash in a landfill does. As for safety, I don't recall any meltdowns happening lately.

      Compare that with wind power - nobody wants the towers in their yard, it's more inconsistent than solar power, only feasible in some special geographic areas, can have a negative net energy production when you factor in the cost to produce the actual tower and turbine, slaughters birds and airborne children, and requires a huge amount of land area to replace any meaningful wattage.

      I'd rather have nuclear.

      --
      DATABASE WOW WOW
    21. Re:Why not make some more nuclear plants? by drsquare · · Score: 1

      What makes you think they're not building more reactors? Perhaps you should read some of the links on the right hand side of that article.

    22. Re:Why not make some more nuclear plants? by vidarh · · Score: 1
      You miss the point. If the study is not controlled for income level (and other factors), we don't know from reading the study whether or not people living near power plant are people that are in a bad position to avoid other factors that may also have contributed to their higher cancer rates.

      The overall safety of nuclear power plants is an entirely separate issue, and one that's pointless discussing for nuclear powerplants as a whole as their safety levels wary so dramatically between different types of plants.

    23. Re:Why not make some more nuclear plants? by vidarh · · Score: 2, Interesting

      Wind power, assuming you can generate enough of it, can be combined easily enough with power storage of various kinds, whether termal (heat up water), kinetic (pump water into a reservoir, or speed up a flywheel) or chemical (batteries, hydrogen fuelcells) so there doesn't need to be anything else apart from extracting energy from the storage you use. Of course wind power won't be cost effective nearly everywhere compared to other technologies, but the reliability of wind doesn't make it impossible to use it to generate all the needed power - the lack of reliability just makes it more expensive because you need to at least add temporary storage.

    24. Re:Why not make some more nuclear plants? by defnoz · · Score: 1

      Britain imports around 5% of our electricity from France.

    25. Re:Why not make some more nuclear plants? by polar+red · · Score: 1

      If the study is not controlled for income level There'll probably be a slight influence, but 37 17 ? That's a VERY wide gap.
      --
      Yes, I'm left. You have a problem with that?
    26. Re:Why not make some more nuclear plants? by Rogerborg · · Score: 0, Redundant

      So, wind power and... ?

      --
      If you were blocking sigs, you wouldn't have to read this.
    27. Re:Why not make some more nuclear plants? by mrchaotica · · Score: 1

      Which is worse: a nuclear plant giving a few people cancer every once in a while because of an accident, or a coal-fired plant giving a whole bunch of people respiratory disease all of the time because of its normal operation?

      --

      "[Regarding the 'cloud,'] ownership was what made America different than Russia." -- Woz

    28. Re:Why not make some more nuclear plants? by mrchaotica · · Score: 1

      Seriously, you need an "and" in there. The wind doesn't blow reliably all the time, no matter how hard Windy Miller whistles.

      Sure it does, if you put wind turbines in enough different places.

      --

      "[Regarding the 'cloud,'] ownership was what made America different than Russia." -- Woz

    29. Re:Why not make some more nuclear plants? by OriginalArlen · · Score: 1

      And the fact that around 60% of the UK population is hungover or drunk most days -- do you want the hungover guy, or the still slightly drunk guy as your site safety engineer?

      Something (innate prejudice perhaps?) tells me you're a North American who worked in the UK and was amazed by the Friday pub lunches and the after work sessions, er, down the pub? (Am I close?) Listen, we take our alcohol seriously. If it was this cold wet and miserable where you live, you might be a little more charitable!

      And anyway, what's so bad about starting the day still slightly drunk? If you know a better way to cope with an annual review, I'd like to hear it.

      --

      Everything I needed to know about life, I learnt from Blake's Seven
    30. Re:Why not make some more nuclear plants? by Rogerborg · · Score: 1

      So, your answer is wind turbines and... superconducting cables to eliminate transmission losses? MONGO.

      --
      If you were blocking sigs, you wouldn't have to read this.
  3. Oh great by Tablizer · · Score: 1, Funny

    Now they offshore our IT jobs to the fricken wind!

    1. Re:Oh great by kaos07 · · Score: 3, Insightful

      You DO realise English comes from England right?

      So technically, you're the one saying it wrong.

    2. Re:Oh great by heinousjay · · Score: 0

      Yeah yeah yeah. Congrats. No one alive know has a claim to creating the language, though, so it belongs to anyone who speaks it. Technically, I'm right, and so are you, and so is everybody else. So stuff it already.

      --
      Slashdot - where whining about luck is the new way to make the world you want.
    3. Re:Oh great by kaos07 · · Score: 1

      It's funny how that modded insightful. As if it's some great, big revelation that ENGlish comes from ENGland.

    4. Re:Oh great by Martian_Kyo · · Score: 1

      I never made the connection.

      However speaking strictly technically the vikings brought the language that is now English to England. So English came from...Germany....sort of.

      Welsh, Irish and other Celtic languages are more English (as in from England) then English is.

      May some cunning linguist (would that be called a cunnilingus) correct me if I am wrong.

      Tho if we go all the way back...back...back....most (if not all) living languages are African.

      Wait..what was this article about? ;)

    5. Re:Oh great by blackest_k · · Score: 1

      however there are a good few distinctive accents all over the UK and the pronunciation of words and grammar varies
      widely perhaps rp is the 'official' way of speaking
      The only person I can think of who speaks like this is Brian Sewel http://www.youtube.com/watch?v=u3G618-hxgA

      Although you might prefer this interpretation http://www.youtube.com/watch?v=Bauz34toJ1g

      and here he is on one of the top uk tv programs
      http://uk.youtube.com/watch?v=sc2jW2dp1g8

    6. Re:Oh great by Tim+Browse · · Score: 1

      As if it's some great, big revelation that ENGlish comes from ENGland.

      It probably is to some people.

    7. Re:Oh great by Malc · · Score: 3, Insightful

      English is a mongrel language. Something like 1200 of the most common words are derived from German. These tend to be the shorter, simpler words too. Presumably by the Angles and Saxons. Longer words tend to be derived from French, and less common as they were only used by the ruling classes after the Norman invasion. There are words of direct Latin origin too, etc. English has continued to absorb words from all over the world due imperialism and multiculturalism. It's a functional language. It seems to me though that all languages have roots elsewhere, but English as we know was spread around the world by the British. American English is now spreading around the world in much the same way the British did it before: trade, backed by military force.

    8. Re:Oh great by Super_Z · · Score: 1

      However speaking strictly technically the vikings brought the language that is now English to England. So English came from...Germany....sort of.
      German Vikings? You are probably thinking of the Angles and the Saxons?

      http://en.wikipedia.org/wiki/History_of_the_English_language

    9. Re:Oh great by Anonymous Coward · · Score: 0

      As if it's some great, big revelation that ENGlish comes from ENGland.

      Well, Slashdot is an American site....
    10. Re:Oh great by Weedlekin · · Score: 1

      "speaking strictly technically the vikings brought the language that is now English to England."

      It was actually the Saxons who had the greatest influence on Old English rather than the Vikings, although there are some words and constructs in modern English that came from Old Norse.

      "So English came from...Germany....sort of."

      This is correct in that Saxons came from what is now called Germany, but the Vikings didn't (they were Nordics).

      "Welsh, Irish and other Celtic languages are more English (as in from England) then English is."

      The Celts were also invaders, so their language is no more "English" than that of other, later invaders who had a far greater influence on old, middle, and modern English (e.g. Romans, Saxons, Normans). The Beaker Culture was present in both Britain and Europe before the Celts arrived, the Henge builders predate them in Britain, and stone tools found in East Anglia indicate that Homo Erectus was present in England around 700,000 years ago, so there were probably lots of successive waves of "human" migrants whose languages (for those that had languages) have a better claim to being called "English" than the Celts, who only dominated the country for around 500 years before the Romans took over. Contrast this with the Henge builders, who were the dominant culture for a significantly longer period than the one between the Celts arriving in Britain and the present day!

      NB: there are few Celtic-derived words remaining in the English language that aren't toponyms (place names, which themselves often include words that the Celts "borrowed" from Roman Latin, e.g. "coln" and "caster" in Lincoln and Lancaster are "Celticisms" of "colonia" and "castra", which the Celts changed to "ceaster"). This wasn't the case with early Anglo Saxon, which adopted a fair number of Celtic terms, but they rapidly fell into disuse, and had disappeared from the language some time before the Normans arrived. Ones that we now use such as "loch", "cairn", "bog", "slogan", and "crag" actually re-entered the language from Welsh and Scots Gaelic during the 16th and 17th centuries rather than being part of a common Celtic linguistic heritage in English itself, while some others were borrowed (albeit in a degraded form) from Romance languages during the Renaissance.

      --
      I'm not going to change your sheets again, Mr. Hastings.
    11. Re:Oh great by Martian_Kyo · · Score: 1

      Thank you!
      I love linguistics. :D

    12. Re:Oh great by welcher · · Score: 1

      All languages are mongrel languages in the sense that they borrow from one another. But english is taxonomically a Germanic language, right? Any words of a Latin root are probably borrowed from French (Normans) or other other italic languages (including Latin, italian etc). It's thought that the Germanic and Italic language families share a common ancetor about 5500 years ago.

    13. Re:Oh great by Anonymous Coward · · Score: 0

      How you can replace an 'h' with a subtle wooshing noise is completely beyond me.

      That's because it's a whooshing noise or are you unable to write words that aren't spelled phonetically?
    14. Re:Oh great by OriginalArlen · · Score: 1

      [English is] a functional language. That explains why people are always telling me what to do and how to do it.
      --

      Everything I needed to know about life, I learnt from Blake's Seven
    15. Re:Oh great by Curmudgeonlyoldbloke · · Score: 1

      Apart from the large number of Norman French words, most of the Latin and Greek ones were borrowed/stolen a few hundred years ago. Since then the borrowing has continued, but from a wider variety of sources.

      Welsh picked up a fair few French words too - bont for bridge, eglwys for church for example.

      The grammar's solidly Germanic, though.

  4. Tidal is different from wind by explosivejared · · Score: 3, Informative

    Wonder what they'll make of it in Oregon..."

    The situation in Oregon called for the implementation of buoy-like devices to harness wave motion into power. Great Britain is talking about placing windmills offshore. The power generation and science in general is different. The politics of it may be the same though. I'm not qualified to speak about Brit NIMBY's (or I guess NOMSL-not on my shore line), Brit fisherman, or Brit energy lobbyists, as I am an American. I imagine there would be some resistance here, but I not familiar with the situation. On the other hand, wind is a proven tech so who knows. It really just comes down to how powerful the lobbying against this is, as it looks technically feasible and sufficiently beneficial.

    --
    I got a catholic block.
    1. Re:Tidal is different from wind by OriginalArlen · · Score: 1

      Incidentally, the headline's wrong. It's not "UK wants huge expansion..." it's "UK *announces* huge expansion..." . This is not a proposal or a concept plan, this is a solid, funded, project and it WILL be built.

      --

      Everything I needed to know about life, I learnt from Blake's Seven
    2. Re:Tidal is different from wind by Anonymous+Brave+Guy · · Score: 1

      For what it's worth, pretty much everyone reported in the UK press seems to like this idea. All the major political parties are behind it. The relevant parts of the energy industry are behind it, of course. But the environmental lobby are behind it, too, and there have been very few dissenting voices generally.

      Basically, we have a lot of untapped, renewable resources in this area, and doing it off-shore both increases the yields and reduces the eyesore and wastage of land (a relatively scarce resource in our country already, before you even start considering issues of aesthetics).

      The only real downsides noted so far seem to be concerns about hurting off-shore wildlife, but even those were more in the nature of "please be careful" than "this will be a disaster".

      --
      If you disagree, post your argument. (-1, Overrated) isn't your personal censorship tool for views you don't like.
    3. Re:Tidal is different from wind by stubob · · Score: 1

      Of course there will be resistance. There's always resistance when dealing with electricity. This must be some corollary of Ohm's Law

      --
      Planning to be moderated ± 1: Bad Pun.
    4. Re:Tidal is different from wind by doghouse41 · · Score: 1

      Actually they have offshore windmills all wrong - they should be putting the spinning bits Under the water to take advantage of the tidal currents around the UK, these have a number of advantages: -

      1) There's much more energy density in all that dense water that's moving around (even if it doesn't move as quickly as the wind)

      2) Most importantly, tidal currents are very, very predictable (unlike the wind). You can easily work out years ahead exactly how much energy you are going to be getting from each tidal turbine.

      3) Although any tidal turbine is going to experience times of slack water, the nature of tides is such that given a sufficient geographic spread, this will happen at different times in different places.

      4) Tidal turbines are effectively invisible - the business end is entirely underwater. (Although there are, of course, questions about the effect of spinning blades on fish, and the problems of fishing boats.) Compare that to a 1000ft high windmill.

      Some estimates put the amount of energy available around the Channel Islands (off the northwest coast of France) at anything up to 25GW - which is hardly surprising given a local tidal range of 10-12m.

      Other areas around the UK (such as the Bristol Channel) have an equally high potential.

      Why aren't we putting more effort into developing what seems to be the ultimate renewable energy resource - reliable, predictable, and with minimal impact on the environment?

  5. Re:Brits are... by JK_the_Slacker · · Score: 2, Funny

    The British are cigarettes? Seriously, old boy, I'm from MISSOURI , and I know that slang means different things across the pond. If you don't catch up with the times, people are going to think you're one of those extremely unintelligent trolls. Oh, the shaminess of it all.

    --
    I'm waiting for a "-1 somepeoplejustshouldn'tgetmodprivileges" meta-moderation.
  6. don't these kill a huge number of birds? by Anonymous Coward · · Score: 0

    for reasons I don't exactly recall - but apparently it's one of the drawbacks to windmill farms...

    1. Re:don't these kill a huge number of birds? by polar+red · · Score: 1

      not any more than a Km of highway.

      --
      Yes, I'm left. You have a problem with that?
    2. Re:don't these kill a huge number of birds? by Anonymous Coward · · Score: 0

      Great, I'd love to have a few windmills downtown. Kill the local flying-rat population and produce power. What could be better?

  7. Kennedy Comment by PHAEDRU5 · · Score: 2, Insightful

    Good thing for the UK Teddy Kennedy doesn't own coastal property there. They'd be screwed.

    --
    668: Neighbour of the Beast
    1. Re:Kennedy Comment by HanzoSpam · · Score: 1

      Too bad Moonbats aren't migratory birds.

      --

      Progressivism: Parasites helping parasites to help themselves - to other people's stuff.
  8. This has to have some long term effect... by tjstork · · Score: 1, Funny

    Let me get this straight. In order to save the climate, we're going to switch from CO2 producing internal combustion engines to something that directly sucks the energy right out of the sky. Has anyone even bothered to computer model the atmosphere when you start extracting gigawatts and then terrawatts from it? If you stop to realize that in western nations, people actually consume more energy than the solar flux of their entire country (which is why you don't see solar powered cars), then, the thought of getting all of our energy from wind power seems to create a gaping energy deficit in the very climate itself. When the dust all settles, we'll probably be in some sort of windmill induced ice age, or, there will be no more rain.

    --
    This is my sig.
    1. Re:This has to have some long term effect... by ZombieRoboNinja · · Score: 2, Funny

      What's the difference between the wind hitting a windmill and the wind hitting a building?

    2. Re:This has to have some long term effect... by Anonymous Coward · · Score: 0

      Let me get this straight... North Americans already consume more energy than is added by the Sun in any given time period?

      I find that extremely difficult to believe. Feel free to cite your sources, though.

    3. Re:This has to have some long term effect... by JK_the_Slacker · · Score: 1

      I propose that we should worry first about the huge amount of oxygen being removed from the atmosphere AS WE SPEAK. This whole breathing thing is selfish and damaging to the environment.

      No, seriously... there is a LOT of wind in the world. Mention wind to the residents of Stockton, MO, and they can tell you exactly where they were when tornados destroyed their town 5 years ago. Where do people get this crazy idea that you are somehow going to destroy the environment by putting up what amount to windmills?

      P.S. I believe the proper chain of events is the rain stops falling, and then the dust STOPS settling.

      --
      I'm waiting for a "-1 somepeoplejustshouldn'tgetmodprivileges" meta-moderation.
    4. Re:This has to have some long term effect... by Capsaicin · · Score: 1

      Let me get this straight. In order to save the climate, we're going to switch from CO2 producing internal combustion engines to something that directly sucks the energy right out of the sky.

      Glad to know I'm not alone on that one. At first glance we would expect the opposite of fossil fuel consumption (ie. to remove energy from climatic systems), so while it might be useful in the short run (and doubtlessly it is useful as a small component to the energy mix we'll need to survive without fossil fuels), the eventual effect might not be without climatic consequences itself (ie. if it forms a major component of said energy mix). Of course the climate being what it is, nothing that appears reasonable at first glance is guaranteed to be correct. In any case, this seems an intervention which should be carefully modelled before we scale it up to far. I would be very happy to be shown that I am merely being paranoid here.

      --
      Better to be despised for too anxious apprehensions, than ruined by too confident a security. --Edmund Burke
    5. Re:This has to have some long term effect... by Kadin2048 · · Score: 2, Insightful

      For it to affect global weather or atmospheric patterns it wouldn't matter whether the electricty produced was a large fraction of the energy consumed by humans, what would matter is whether it's a significant amount of the total energy in the atmospheric system. That's a far larger quantity than what humans actually use. I strongly suspect that you could run our entire civilization on atmospheric energy and not even be in the same order of magnitude as the total wind energy in the atmosphere at any particular time.

      Things like this are worth worrying about if there's some rational reason to, backed up by data; to bring it up now, when there are really only a handful of wind turbines worldwide and far, far worse alternatives if we simply do nothing and continue to burn fossil fuels, seems like it could easily lead to mindless scaremongering. All it takes is for one "scientist" to mention something like this in public and some right-wing nutbag will be talking about how the commie-pinko-homosexual wind turbines are STEALING YOUR WIND and KILLING YOUR CHILDREN. And then they'll go and cash a nice big check from the coal lobby.

      --
      "Ladies and gentlemen, my killbot features Lotus Notes and a machine gun. It is the finest available."
    6. Re:This has to have some long term effect... by Anonymous Coward · · Score: 0

      Allow me.

      Consider that wind energy comes indirectly from solar conversion in the air, and thus is considered "renewable". The Sun will expand to consume the Earth before it runs out of wind-generating potential (in X billion years).

    7. Re:This has to have some long term effect... by bogjobber · · Score: 1

      The building absorbs more energy I would think.

    8. Re:This has to have some long term effect... by Dirtside · · Score: 3, Interesting

      Well, as I understand it, the windmill turns the wind into bread, and the building simply sways back and forth in an impressive display of capitalism. ...but, um, that's not what you were asking, is it? Nevermind.

      --
      "Destroy science and religion. Science would re-emerge exactly the same; but not religion." - Penn Jillette, paraphrased
    9. Re:This has to have some long term effect... by dltaylor · · Score: 1

      Since "global warming" is the very loose term for EXCESS (i.e., more than we really want) energy in the atmosphere, extracting some small fraction of it with windmills, which are, after all, not very tall compared to the depth of the troposphere ( tens of m vs 10 km ) is a "good thing".

      "in western nations, people actually consume more energy than the solar flux of their entire country"? I've seen estimates from several hundred to something over 1000 W/m2 solar flux for the US. The area of the United States is roughly 9.8 x 10^6 km2 (9.8 x 10^12 m2). Using 600 W/m2 and 8 hr/day, that's 4.704 x 10^16 W-H (4.7 x 10^13 KWH). The US consumes something around 3 x 10^13 KWH. So, not really.

      The down sides to wind power are: bird strikes, which are bad for the windmills and VERY bad for the birds; uneven distribution, coupled with a competitive, rather than cooperative, power distribution grid; a bit of an eyesore with the current designs. Hardly reasons to abandon the concept.

    10. Re:This has to have some long term effect... by polar+red · · Score: 2, Insightful

      We removed enough trees to make up for our puny amount of windmills.(I would even guess that the forest-clearing done in 1 day would make up for it)

      --
      Yes, I'm left. You have a problem with that?
    11. Re:This has to have some long term effect... by brkello · · Score: 1

      Congratulations! This has to be the dumbest thing I have ever read on here. And I have been reading for a long long time. I hope you make sure you stay indoors when it is windy...you might be responsible for global warming! We might want to get rid of those nasty tree things too...all they are doing is sucking our wind dry!

      --
      Support a great indie game: http://www.abaddon360.com
    12. Re:This has to have some long term effect... by Anonymous Coward · · Score: 0

      Let me get this straight. You are saying that a Windmill, which is designed to extract energy from the wind, actually absorbs less energy than a building that is NOT designed to do this?

    13. Re:This has to have some long term effect... by Rabid+Elk · · Score: 1

      Damnit, I'm all for it then, it'll counteract the flooding and we may even get to see the sun more often.

    14. Re:This has to have some long term effect... by operagost · · Score: 1

      All it takes is for one "scientist" to mention something like this in public and some right-wing nutbag will be talking about how the commie-pinko-homosexual wind turbines are STEALING YOUR WIND and KILLING YOUR CHILDREN.
      If that's the case, it's only because pseudo-scientists have been claiming that a CO2 increase of 80 parts per million in the last 250 years is causing glaciers to melt; and that the gulf stream can come to a halt, freezing Manhattan and hitting it with tsunamis in a matter of days. Why shouldn't impeding the wind affect the climate as well?
      --

      Gamingmuseum.com: Give your 3D accelerator a rest.
    15. Re:This has to have some long term effect... by cyfer2000 · · Score: 1

      The speed of people on this world consuming energy is at 10^13W scale. And the speed of the sun put energy onto this planet is at 10^17W or 10^16W scale. The amount of energy we used is way too small.

      --
      There is a spark in every single flame bait point.
    16. Re:This has to have some long term effect... by tcolberg · · Score: 1

      The windmills they are planning are very large- 850ft or so (Ref:http://www.timesonline.co.uk/tol/news/environment/article3022277.ece). The large diameter of the blades means that the period of rotation will be very low, resulting in no chopped up birds. The risk of bird strikes will be similar to that of a similarly tall antenna or building.

    17. Re:This has to have some long term effect... by spun · · Score: 1

      No, real scientists who understand how these things work, unlike you, have been creating and revising models of these processes that let us make more and more accurate predictions. If anything, there predictions have fallen short of the dire realities. However, none of them are or ever have been stupid or uneducated enough to make the outrageous claim that windmills will effect climate. You only show off your own ignorance to those of us with a even a modicum of mathematics and physics.

      The frightening thing is, I'm sure you don't even care how ignorant you are. You know that you are right, and no amount of facts will get in the way of your truthiness.

      --
      - None can love freedom heartily, but good men; the rest love not freedom, but license. -- John Milton
    18. Re:This has to have some long term effect... by Anonymous Coward · · Score: 0

      Yes! Being a big flat object, a building absorbs much more wind energy. It just doesn't DO anything useful with that energy.

  9. hmmm by ILuvRamen · · Score: 0

    I may not be an electrician but I do know that water and electricity don't mix and you can't effectively/safely beam the power in wirelessly so you gotta run a biiiiig cord with a lotttt of amps running through it through the ocean. Btw saltwater conducts better than normal water lol. I don't even want to know what would happen if a line like that fully shorted out. I'm thinking the electrolysis would cause enough hydrogen to be split off that the heat could ignite it and cause a small explosion. How do I know? I've seen small scale electrical shorts blow test tubes up during electrolysis experiments. It wasn't pretty...pretty cool but not pretty.

    --
    Google's Super Secret Search Algorithm: SELECT @search_results FROM internet WHERE @search_results = 'good'
    1. Re:hmmm by barry_the_bogan · · Score: 1

      I'm not an electrician either, but I know there is a cable being built (maybe finished by now) connecting the Victorian and Tasmanian power grids (two states of Australia separated by water, if you're unfamiliar). Other people could probably point you to other examples too, but I think undersea electrical transmission is a solved problem.

    2. Re:hmmm by Malekin · · Score: 1

      Construction of the the Basslink cable has long since been completed - it's been in operation for about a year and a half now.

    3. Re:hmmm by Technician · · Score: 1

      I may not be an electrician but I do know that water and electricity don't mix and you can't effectively/safely beam the power in wirelessly so you gotta run a biiiiig cord with a lotttt of amps running through it through the ocean.

      Properly done, the work well together and last for years.
      "Finally, in 1951, the Bonneville Power Administration laid a submarine power cable from Anacortes to the San Juan Islands and Lime Kiln Lighthouse was converted to electricity. "
      http://www.historylink.org/essays/output.cfm?file_id=7704

      "The proposed transmission lines would cross the international border beneath the Strait of Juan de Fuca, linking Vancouver Island, British Columbia, with the Olympic Peninsula in Washington State.

      The Feasibility Study has indicated that without additional upgrades made to the regional system, and following the construction of the first project (550 megawatts), approximately 400 MW of transmission capacity could be available on a "south to north" routing from the Olympic Peninsula to Vancouver Island on a "pre-contingency" basis."
      http://findarticles.com/p/articles/mi_m0EIN/is_2005_April_6/ai_n13558803

      They do sometimes fail, but protection circuits simply power down the faulted section with no major impact.
      "Recently, when one of the existing 30-year-old submarine cables failed, BPA decided to replace it. This was considered the preferred investment option, because the existing "wet design" cable had reached it's design life and because of the problems involved in repairing a cable sited in deep water."
      http://tdworld.com/mag/power_underwater_cables_cross/

      Note, most of the rest of the cables are over 30 years old. There is even a 115KV cable.
      "Cable No. 4, a 115-kV, three-core, low-pressure fluid-filled cable with a single layer of PE-insulated galvanized armor wires and cathodic protection rated 150 MVA, was installed in 1982. Polarization cells were installed in 1985, and this cable has afforded fault-free service for more that 20 years."

      --
      The truth shall set you free!
    4. Re:hmmm by Anonymous Coward · · Score: 0

      So, does the idea of a 2GW connection from France to England scare you? Only that's been under the North Sea for years.

    5. Re:hmmm by OriginalArlen · · Score: 1

      Yeah, only for like the last five or six decades or so. (to OP) You from Kansas, son?

      --

      Everything I needed to know about life, I learnt from Blake's Seven
  10. Because the goal is not to create clean energy by patio11 · · Score: 1, Insightful

    The goal is to please environmentalists. And environmentalists hate nukes with a passion which makes an uncontrolled fission reaction look like a popcorn kettle.

    1. Re:Because the goal is not to create clean energy by arivanov · · Score: 2, Informative

      Close but no cigar. The goal (and it is stated in the report) is to decrease the dependency on foreign energy sources.

      What is interesting here is that it is actually not Britain being afraid of the Gulf going tits up, it is afraid of Russia. Even with the new Norwegian pipeline that came online last year the net North sea gas production is forecast to continue decreasing. As a result the UK which has moved most of its electricity production to gas as has 90% of households using gas will have to start buying gas from the European gas grid which is mostly fed by Russia (though by that time the North African counties may joing it as a secondary supplier). Considering Britain's habit to fund nearly every antigovernment and separatist nut in Russia this will make for an interesting political situation indeed.

      --
      Baker's Law: Misery no longer loves company. Nowadays it insists on it
      http://www.sigsegv.cx/
    2. Re:Because the goal is not to create clean energy by segedunum · · Score: 2, Insightful

      Yer. Close down the coal mines and flood them so that all your natural resources are tied up (thanks Thatcher), and start burning gas at an insatiable and unsustainable rate in power stations which uses up your own supplies and makes you totally dependant on other countries! Brilliant idea.

      Makes you proud to be British!

    3. Re:Because the goal is not to create clean energy by expatriot · · Score: 0, Troll

      I blame the unreasonable demands of the unions more than Thatcher.
      I'm also happy (from an environmental perspective) that the UK is burning gas instead of coal.

    4. Re:Because the goal is not to create clean energy by aproposofwhat · · Score: 2, Insightful
      What unreasonable demands?

      That British Coal stopped its plans to eviscerate the mining industry?

      That people doing a difficult and dangerous job should be paid accordingly?

      The miner's strike was the culmination of a planned attack by Thatcher on the British people, fed by her determination to squander the North Sea oil and gas dividend as quickly as possible in order to enrich Denis's friends in the oil industry.

      Coupled with the disastrous notion of privatisation and the destruction of most of our manufacturing base, it has ensured that Britain will never again be truly great.

      Personally, I have a nice bottle of champers laid down to celebrate when the old witch dies.

      --
      One swallow does not a fellatrix make
    5. Re:Because the goal is not to create clean energy by Ash+Vince · · Score: 1

      Personally, I have a nice bottle of champers laid down to celebrate when the old witch dies. I think a great many of us who grew up under her rule feel the same way.
      --
      I dont read /. to RTFA, I read /. to offend people in ignorance.
    6. Re:Because the goal is not to create clean energy by Goth+Biker+Babe · · Score: 2, Insightful

      You're obviously far to young to remember the time before her. Wilson and Callahan almost let the country go bankrupt. Every nationalised industry was being subsidised to great extent. The national debt was horrendous. No one worked. There was garbage on the streets, power strikes, three days weeks and rotten cars. Something had to be done. Alas Maggie got too big for her boots and went slightly nuts (just like Blair did) and I feel that all PMs should have a maximum of two terms. I'm not Tory, I'm Lib Dem, but on the whole the country was cancerous and needed curing and sometimes cures themselves cause damage.

    7. Re:Because the goal is not to create clean energy by sticky_charris · · Score: 1

      Coal could make us great? Great in what way? That we could pollute the environment even more than we do already? The coal industry was heavily subsidised for a long time before it was stopped. Why subsidise when other forms of fuel were proving more cost effective? Is inefficiency what would make Britain great?

    8. Re:Because the goal is not to create clean energy by Anonymous Coward · · Score: 1, Interesting

      Coupled with the disastrous notion of privatisation and the destruction of most of our manufacturing base, it has ensured that Britain will never again be truly great.

      Old industrial manufacturing was never going to make Britian "great". When people whine about Thatcher "destroying" manufacturing they always forget to mention that it was also the Thatcher government that opened up the UK to world trading markets and allowed London to establish itself firmly as one of the world top financial centres. Thatcher allowed us to shrug off the old heavy manufacturing legacy and move into the financial, services and high technology industries which have proved to be highly profitable.

      Take a look at Germany or France and tell me they're better off than Britian is now. Take a look at what Sarkozy is trying to in France now: Thatcher did all that and more twenty years ago, and now the other European countries are finally waking up and realising that they too need to reform or die.

      The Poll Tax was a dumb idea though, and the treasury made a complete mess of things during the entire Tory government (Thatcher & Major).

    9. Re:Because the goal is not to create clean energy by Rei · · Score: 1

      The miner's strike was the culmination of a planned attack by Thatcher on the British people, fed by her determination to squander the North Sea oil and gas dividend as quickly as possible in order to enrich Denis's friends in the oil industry.

      Ironically enough, oil companies are some of the biggest backers of Britain's offshore wind expansion plans. The largest contributor to the London Array project, the largest wind farm project on the planet? Shell.

      They consider it a natural step for them, as they've been building offshore platforms for decades and are probably better at it than anyone else. Plus, it doesn't cut into their core business since oil is rarely used for electricity generation; it expands their core business.

      --
      That last paragraph contained spoilers, so if you don't want spoilers go back and don't have read it.
    10. Re:Because the goal is not to create clean energy by OriginalArlen · · Score: 1

      Thatcher is undoubtedly the most hated politician ever here in the UK; sadly, there are a lot more Daily Mail readers who think she's a (capital G) Great Briton. Personally I like Declan McManus' take on her... still fresh after almost 20 years :)

      --

      Everything I needed to know about life, I learnt from Blake's Seven
    11. Re:Because the goal is not to create clean energy by OriginalArlen · · Score: 1

      Heh, I'm Liberal Democrat as well (note to Americans: that really is the name of the third party in the UK; we usually get 20-25% or so of the national vote.) I too remember "before Thatcher". Whilst you're right that the country was pretty fucked in 1979, what I can never forgive that wretched creature for is her insufferable air of smug superiority whilst she was clearly revelling in every opportunity to crush the working class and institute a dictatorship of the bourgeoisie (and I mean that in the worst possible sense with it's connotations of petty-minded bigotry, snobbery and vindictiveness towards the working class.

      --

      Everything I needed to know about life, I learnt from Blake's Seven
    12. Re:Because the goal is not to create clean energy by tehcyder · · Score: 1

      You're obviously far to young to remember the time before her. Wilson and Callahan almost let the country go bankrupt. Every nationalised industry was being subsidised to great extent. The national debt was horrendous. No one worked. There was garbage on the streets, power strikes, three days weeks and rotten cars. Something had to be done. Alas Maggie got too big for her boots and went slightly nuts (just like Blair did) and I feel that all PMs should have a maximum of two terms. I'm not Tory, I'm Lib Dem, but on the whole the country was cancerous and needed curing and sometimes cures themselves cause damage.
      No, you're Tory. No-one even slightly left of centre would remember Thatcher with any warmth at all, never mind praise her.
      --
      To have a right to do a thing is not at all the same as to be right in doing it
    13. Re:Because the goal is not to create clean energy by aproposofwhat · · Score: 1
      No - I remember the three day weeks, electricity rationing and so much more from the early 70s - there was industrial strife and a general air of union power, which needed to be reined in.

      But Thatcher's approach was both economically and socially disastrous - I was a sixth former when she came to power, and a greater incentive to nihilism can surely never have existed in British politics.

      I'm certainly not Tory, Labour or Lib Dem to this day, thanks to her.

      --
      One swallow does not a fellatrix make
  11. Mmm breezy by OzRoy · · Score: 2, Funny

    At least the windmills will keep the beaches cool in summer...

    1. Re:Mmm breezy by Faluzeer · · Score: 5, Funny

      "At least the windmills will keep the beaches cool in summer..." In the UK we do not need help to keep our beaches cool in summer...

    2. Re:Mmm breezy by DirePickle · · Score: 3, Funny

      Windmills do not work that way!

    3. Re:Mmm breezy by Anonymous Coward · · Score: 0

      Hmmm... what's that whooshing noise overhead?

    4. Re:Mmm breezy by Fizzl · · Score: 0, Troll

      WIND MILLS DO NOT WORK THAT WAY!

      Lameness Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Ut purus ligula, mattis ut, elementum ut, vestibulum quis, metus. Suspendisse pharetra, ligula quis consequat tincidunt, est mi adipiscing nunc, non imperdiet est dolor tempor urna. Morbi nisl risus, lobortis quis, lacinia id, tincidunt vitae, mauris. Donec eget lacus eget ipsum auctor dictum. Etiam dapibus dui id neque. Sed scelerisque nunc ut quam. Sed ac dolor. Suspendisse diam nunc, venenatis quis, consectetuer et, sagittis in, odio. Sed molestie enim. Ut sodales mattis dui. Sed erat ante, tincidunt eget, rutrum ut, adipiscing in, pede. Ut nec massa. Curabitur vitae neque nec tellus auctor porttitor. Fusce euismod orci at metus.

    5. Re:Mmm breezy by Anonymous Coward · · Score: 0

      Morbo: Windmills do not work that way! Goodnight!

    6. Re:Mmm breezy by Anonymous Coward · · Score: 0

      In Soviet russia...

    7. Re:Mmm breezy by Fizzl · · Score: 1

      Mod points should not be given to anyone with more that 4 digits in their uid (Yes, that excludes me. I have modded out some good IBM jokes I did not understand.)

  12. Your idea will not work. Here is why it won't work by AcidPenguin9873 · · Score: 2, Insightful

    (*) It will be fought by entrenched fishing interests

    (FWIW it is my firm belief that this phrase should become the next Slashdot meme.)

  13. Good news! by ls671 · · Score: 5, Interesting

    The only way I can view us solve the energy crisis and its effects is:

    1) Phase out coal and fossil thermal plant. Fossil fuel will be reserved for things like airplanes or other moving equipment because of its high energy density (13 KWh/kg for gasoline compared to 0.14 KWh/kg for flywheels and 0.04 KWh/kg for batteries). It will slowly become obvious that it is silly to use fossil fuel for stationary equipment like power plants.
    2) Use existing hydro infrastructure
    3) Use wind
    4) Use solar
    5) Use nuclear
    6) Etc..
    In short, let's not put all our eggs in the same basket. This way if one way to get energy fails, we still have alternatives. Let's not pretend we are infallible and that we will get it right the first time with a single approach.

    I have problems with a recent article on /. saying we should only use nuclear because other ways can't meet the "base load". Funny how scientists can sometime ignore simple principle like "do not put all your eggs in the same basket".

    --
    Everything I write is lies, read between the lines.
    1. Re:Good news! by polar+red · · Score: 1

      Well, and I have a problem with the fact that people assume that wind can't provide base load. If your target area is big enough, there will always be wind. If there's no wind in the UK, there will certainly be wind in Norway or Portugal. There are always High-pressure and Low-pressure areas, with wind spiralling from the former to the latter.

      --
      Yes, I'm left. You have a problem with that?
    2. Re:Good news! by Anonymous Coward · · Score: 0

      Sure, you just need to take responsibility for replacing every single km of power cable with super conductor and find the power to cool them to work. Not going to work too well otherwise.

    3. Re:Good news! by o'reor · · Score: 1
      You forgot one, probably the most important :

      0) Use low-consumption electric appliances, enhance energy efficiency in every aspect of modern life and industrial development.


      The rise of energy prices will probably drive us towards that trend anyway.

      --
      In Soviet Russia, our new overlords are belong to all your base.
    4. Re:Good news! by ls671 · · Score: 1

      Of course, consuming energy more smartly is a must also ;-)

      I was strictly giving a list of power-sources, you could add some like tidal, geothermal, etc.

      For me the most important thing is to "diversify" to mitigate the risks and impacts ;-)

      --
      Everything I write is lies, read between the lines.
    5. Re:Good news! by Anonymous Coward · · Score: 0

      Er...yeah hydro isn't gonna pick up in the uk, apart from being a small country with only a few areas suitable, the areas suitable tend to be either stunningly beautiful, national parks or areas of special scientific interest, as it happens most of the offshore winds are pretty much constant, taking them together (with enough) you could workout a fixed baseload (see how I'm using that same word again in a slightly different manner) , then you just have to worry about the deficit, where the real problem lies, and we can go back to your suggestions.

      I like the way you think, but this problem needs to be solved uniquely for every country, some countries prefer nuclear (France) some geothermal (greenland - I think?) and america prefers the environmentally damaging, but very effective hydroelectric power.

    6. Re:Good news! by Anonymous Coward · · Score: 0

      I2R

      google it as I-squared R if you don't understand it...

    7. Re:Good news! by polar+red · · Score: 1

      UK-Norway or UK-Portugal is about 2-3000 Km, which is still in range for a long range high-power transmission-line. ( as i understand it, 7000 Km is about Max economically feasible. - that's about the distance Washington-SanFransisco AND BACK)

      --
      Yes, I'm left. You have a problem with that?
    8. Re:Good news! by Anne+Thwacks · · Score: 2, Insightful
      let's not put all our eggs in the same basket

      You must be new here

      --
      Sent from my ASR33 using ASCII
    9. Re:Good news! by ls671 · · Score: 1

      Well not "that" new , only the 590,321th registered user after you ;-)

      Anyway slashdotters don't put all their eggs in the same basket and I find there is a lot of "diversity" here:

      Here is an example:

      1) Ubuntu
      2) Fedora
      3) Debian
      4) Slackware
      5) Red-Hat
      6) Suze
      7) etc.

      Do you see the diversity now ? ;-)

      --
      Everything I write is lies, read between the lines.
    10. Re:Good news! by CmdrGravy · · Score: 1

      Greenland !!!! Are you thinking of Iceland perhaps ?

    11. Re:Good news! by Anonymous Coward · · Score: 0

      It's U^2 / R

      All power transmission is done using high voltage tension lines to reduce I^2 * R losses. Minimising I reduces losses in transmission. Side effect is that transmission line has to be high voltage.

    12. Re:Good news! by juancnuno · · Score: 1

      I've been thinking that we're going about the energy/environmental crisis all wrong. I feel the real problem is that there're too many people on this planet. What about population control? Or simple restraint? As a matter of principle I will not have more than one biological kid with my wife.

  14. Electricity export from France by Dr.+Cody · · Score: 4, Insightful

    When you're next door to Italy, of course you're going to be a net exporter! Who are they going to rely on to generate their power? Themselves

    In case you're not familiar with power sources, for baseload power, you're generally going to be using hydro, nuclear, or coal. They're sources whose fuel is cheap and whose plants lend themselves to larger outputs. To cover infrequent peaks of demand, one frequently maintains reserve capacity in the form of gas turbines or, less common and more expensively, oil or gas-fired power plants. Reserve capacity has a low purchase price (or is leftover from decades with more favorable fuel prices, in the case of oil and gas-fired plants) and a high operating cost

    Italy--in goddamn 2007--maintains oil-fired baseload capacity. That's right, the stuff an American power company won't touch unless a market's gas lines happened to be cut on the same day their whirly gigs won't start up. Just like the rest of the West did up until the first Oil Crisis in the 1970's.

    So, while France's impressive system for licensing and standardizing plants, along with their active R&D in the industry, might be laudable, that surplus is there to profit from flaws in their neighbors' own energy policies.

    1. Re:Electricity export from France by Anonymous Coward · · Score: 0

      So California equals Italy and Nevada and Arizona equal France?

    2. Re:Electricity export from France by jordyhoyt · · Score: 1

      ...for baseload power, you're generally going to be using hydro, nuclear, or coal. Psh, duh! Sim City taught me that! You had to start in 2050 though i think to get nuclear right away. Isn't that right?
    3. Re:Electricity export from France by Dr.+Cody · · Score: 5, Funny

      Actually the power-plants-blow-up-in-50-years feature in SimCity 2000 stems from a feasibility study into the possibility of letting Italians run their own power plants.

    4. Re:Electricity export from France by somersault · · Score: 2, Insightful

      No, Italy is Italy and France is France. This isn't some intricate mythical story created to help you better understand America. These are real places out in the real world. Really! Apologies for my crankiness but wtf dude.

      --
      which is totally what she said
    5. Re:Electricity export from France by Anonymous Coward · · Score: 0

      In case you're not familiar with power sources, for baseload power, you're generally going to be using hydro, nuclear, or coal.


      In some locales geothermal would be another possibility. Iceland does this I believe, and Hawai'i is looking into it.

      Sadly it may not be possible everywhere for "industrial-scale" developments, but for heating and cooling homes it should definitely be looked into (ROI can be less that five years for a newly constructed home (not retrofit)).
    6. Re:Electricity export from France by Rei · · Score: 1

      You can build deep-well flash steam plants almost anywhere in the world. They're not as cheap, but they are an option, and there are companies looking to bring their cost down.

      --
      That last paragraph contained spoilers, so if you don't want spoilers go back and don't have read it.
  15. Story update by OriginalArlen · · Score: 5, Informative

    Since I submitted the story on Sunday, they've actually made the announcement (on Sunday, it was just being heavily trailed in the press.)

    --

    Everything I needed to know about life, I learnt from Blake's Seven
  16. Re:Your idea will not work. Here is why it won't w by OriginalArlen · · Score: 4, Insightful

    No, it won't. The North Sea is pretty much fished out, and a combination of "no fish" and draconian quota restrictions brought in to try to help the remainder to recover has lead to there being very few commercial fishing fleet left in the UK. The remaining couple of dozen of inshore trawlers don't exactly have the government in their back pockets.

    --

    Everything I needed to know about life, I learnt from Blake's Seven
  17. Yes, They Do! by Smordnys+s'regrepsA · · Score: 1

    Drawback? Anyone who has seen Alfred Hitchcock's prophetic masterpiece - The Birds - will back me in saying "Forget renewable energy, this is its main selling point"



    ...should I have gone with "It's not a bird, it's a feature"?

    --
    Just -1, Troll talking to another.
  18. No explosion risk by RotateLeftByte · · Score: 1

    There is already an undersea cable carrying significant power between France & GB. AFAIK, it uses DC transmission not AC.

    I would guess that this might be the solution for the farms in the north sea. Send it ashore in DC form and then turn it into AC and synchronize it with the Grid onshore. Sort of much like the existing gas(natural not petroleum) transmission networks.

    --
    I'd rather be riding my '63 Triumph T120.
    1. Re:No explosion risk by Anonymous Coward · · Score: 0

      There is already an undersea cable carrying significant power between France & GB. AFAIK, it uses DC transmission not AC.
      You're correct. I believe it has trains running underneath it.
  19. This does have some truth to it. by Anonymous Coward · · Score: 0

    It's not really a troll as it does have some truth to it. Moding it troll really was just a waste of mod points it doesn't change the truth. I know than in my State of California no Wind turbines of any importance or Nuclear facility could be built without in a lawsuit/lawsuits from environmentalists blocking it for years first. So none will be built. Why would anyone put themselves through the hassle and expense? The same goes for taping off shore oil and natural gas, it's there and in large amounts, no one is allowed to access it by federal regulations insisted on by the environmentalists. We import oil and gas from people who hate us instead.

  20. Not really. by Almahtar · · Score: 0

    You're mixing windmills up with fans. Fans use power to strengthen wind. Windmills weaken wind to create power.

  21. Maintenance requirements? by compumike · · Score: 5, Interesting

    Denmark's Horns Rev wind farm, which I believe is the world's largest offshore wind farm, was built in 2002. They had incredible maintenance issues with the turbines and electronics, due to the harsh environment with salt water. In fact, they cite 75,000 maintenance trips -- each requiring an engineer to be lowered down from a helicopter onto a turbine's nacelle platform -- in the first 1.5 years of operation. That's a lot for 80 wind turbines. And that was very expensive. Hope they get this right in the UK.

    --
    Educational microcontroller kits for the digital generation.

    1. Re:Maintenance requirements? by nogginthenog · · Score: 2, Informative

      Well the UK already has at least 1 offshore windfarm at Kentish Flats
      Granted it's only 30 turbines.

    2. Re:Maintenance requirements? by VVrath · · Score: 1

      I can see at least another 30 from my bedroom window on a clear day.

      Come to think of it, isn't the wind farm off Walney Island (Barrow in Furness way) 30 turbines too?

    3. Re:Maintenance requirements? by mxf8bv · · Score: 1

      1.5 years are ~500 days. That's 80*500=40,000 Turbinedays.
      You cite 75,000 maintenance trips.
      So you're saying they visited each turbine twice a day on average? From a helicopter?
      Either you got the numbers wrong or they should have camped up there.

    4. Re:Maintenance requirements? by sortia · · Score: 1

      Yep and have also had gear box problems

    5. Re:Maintenance requirements? by coffii · · Score: 1

      > So you're saying they visited each turbine twice a day on average? From a helicopter?

      Maybe the engineers kept getting diced in the turbine blades?

      --
      Bitter and twisted, DON'T ever FORGET the TWISTED
    6. Re:Maintenance requirements? by Pollardito · · Score: 1

      maybe they're using the downdraft from the repair helicopter to power the windmills

    7. Re:Maintenance requirements? by khallow · · Score: 1

      Maybe they count a trip with multiple engines once for each engineer?

    8. Re:Maintenance requirements? by perky · · Score: 1

      75,000 trips to 80 turbines in 18 months? Or 1.7 chopper flights per turbine per day? Don't be silly - they'd be bust in a week.

      --
      "The new wave is not value-added; it's garbage-subtracted" - Esther Dyson, Dec 1994
    9. Re:Maintenance requirements? by OriginalArlen · · Score: 1

      I guarantee the UK plant, at least, is designed to be accessible by boat rather than helicopter. (TBH I'd be surprised if it were otherwise anywhere else, have you got a reference for that claim?)

      --

      Everything I needed to know about life, I learnt from Blake's Seven
    10. Re:Maintenance requirements? by Nim82 · · Score: 1

      Can't see them getting it right here, I live near a big land based farm in Wales and we have the same problem. In the 10 years I've lived here, on any given day, at least half are out of service and non functioning. The fuel used to get big cranes and 4x4's up to them probably uses more power than they actually generate. When they were built they had to destroy a largish wooded area to make room and build an access road too.

    11. Re:Maintenance requirements? by Peden · · Score: 1

      Horn's rev is built with Vestas' faulty windmills. After all their problems they stopped selling offshore windmills.

      Siemens Wind Power is the only producer of offshore parks as far as I know and have not experienced any major problems. Several parks are planned in the UK at Siemens are putting up the so called Greater Gabbard wind farm with arounrd 140 windmills.

    12. Re:Maintenance requirements? by cozziewozzie · · Score: 3, Interesting

      They had incredible maintenance issues with the turbines and electronics, due to the harsh environment with salt water. In fact, they cite 75,000 maintenance trips -- each requiring an engineer to be lowered down from a helicopter onto a turbine's nacelle platform -- in the first 1.5 years of operation.

      That's 150 trips per day.

      For 80 turbines.

      So each turbine had to be serviced twice every day for 1.5 years, and each one of these involved a helicopter trip.

      Are you sure about this?

    13. Re:Maintenance requirements? by Anonymous Coward · · Score: 0

      In fact, they cite 75,000 maintenance trips -- each requiring an engineer to be lowered down from a helicopter onto a turbine's nacelle platform -- in the first 1.5 years of operation. That's a lot for 80 wind turbines. 75 000 / 80 = 937.5
      937.5 / (365 * 1.5) = 1.7

      1.7 maintenance trips per day per turbine? I doubt it.
  22. Actually, no. by Chas · · Score: 5, Informative

    The whole "kills lots of birds" things came about because of some very early, very dense wind farms that weren't planned out very well and had smaller, very high-speed blade systems.

    Newer wind turbine systems are larger, slower, better-designed, and more care is usually given to layout of a wind farm so that, while SOME birds are occasionally killed, the numbers are greatly reduced.

    Do some Google searches for "altamont pass" and "wind turbines kill birds".

    --


    Chas - The one, the only.
    THANK GOD!!!
    1. Re:Actually, no. by Anonymous Coward · · Score: 0

      Thanks for the update. Good to know they actually
      cared about the issue and tried to improve the impact.

    2. Re:Actually, no. by Doppler00 · · Score: 1

      Speaking of altamont pass, I was up on a hill nearby a few days ago and it was like 30MPH winds. At least enough to knock you down. Every single windmill was STOPPED. I'm guessing it's some stupid thing to protect migratory birds, because they were certainly wasting a lot of potential electricity generation.

    3. Re:Actually, no. by Anonymous Coward · · Score: 2, Informative

      Wind farms can only generate electricity when the wind is between certain speeds. Too slow or too fast and they are turned off.

    4. Re:Actually, no. by ps236 · · Score: 1

      Wind turbines may look slower, but the tips of those vanes are still traveling at over 100 mph. Not many birds can get out of the way if one of those is coming at it. They COULD put noise generators on them to keep the birds away, but then people would complain, so they're made to be as unobtrusive as possible, which fools the birds into thinking they're safe.

  23. Yawn by Chuck+Chunder · · Score: 1

    How much political or public sway to the "entrenched fishing interests" have?

    Three fifths of bugger all I'd expect.

    In the long run a large area which is never fished will probably have a rather positive effect on fish "restocking" levels.

    --
    Boffoonery - downloadable Comedy Benefit for Bletchley Park
  24. The Real Question by Budenny · · Score: 0

    Can't find an answer to what seems to be the real question. After they get through building this thing, these 8,000 turbines, and after we take account of total running costs in terms of fuel, how much fuel is going to be saved? It only works, right, if they burn less afterwards than before, and this has to include trips out to service them, maintenance crews on the transmission lines and shore based units, the whole current energy budget.

    So what's the answer? Now we are using X tons or btus of oil, coal, gas or whatever to generate a given megawattage. Then we will be using Y and still get the same megawattage.

    I suspect there is no answer to be found, because it will turn out Y is actually larger than X. You may feel a whole lot better and get a warm national glow from 'going green', but the reality will not be energy saving. OK, this could be wrong, but then lets see the numbers.

  25. Re:lame modding by ZombieRoboNinja · · Score: 2, Insightful

    And those who understand Logic understand that we've been putting up really big buildings that absorb a lot more wind energy than a windmill for millenia now and we have yet to make all the Earth's atmosphere shoot out into space.

  26. If it does by Chuck+Chunder · · Score: 2, Funny

    then the upside is that there will be plenty of bird-slurry food to help fish populations increase.

    --
    Boffoonery - downloadable Comedy Benefit for Bletchley Park
  27. They are, but perhaps they can combine by WindBourne · · Score: 3, Interesting

    They will most likely do stationary trubines in shallow water. Why not combine the pole with a bouy around it that generates wave power as well? I would think that the cost to do it is minimal.

    --
    I prefer the "u" in honour as it seems to be missing these days.
  28. Re:Your idea will not work. Here is why it won't w by Anonymous Coward · · Score: 0

    (*) It will be fought by entrenched fishing interests

    (FWIW it is my firm belief that this phrase should become the next Slashdot meme.)
    That's unlikely to happen, as it will probably be fought by entrenched phishing interests...
  29. Isn't this good for bird evolution? by MOBE2001 · · Score: 3, Funny

    I mean, it kills the dumb birds, hopefully before they reproduce. Eventually, you get a new species of high IQ birds who instinctly know that it's not a good thing to fly into a rotating wind turbine. ahahaha...

    1. Re:Isn't this good for bird evolution? by cozziewozzie · · Score: 1

      I mean, it kills the dumb birds, hopefully before they reproduce. Eventually, you get a new species of high IQ birds who instinctly know that it's not a good thing to fly into a rotating wind turbine. ahahaha...

      I, for one, welcome our new high-IQ bird overlords!

  30. NIMBYs are hugely powerful in the UK by Kupfernigk · · Score: 5, Interesting
    One of our local farmers, a very progressive guy, tried to put up a serious wind turbine to power his farm. He was prevented by a hugely expensive public enquiry in which "experts" from nowhere local were paid to turn up by local celebrities who didn't want their views spoiled. They even wheeled on a celebrity botanist (!) named David Bellamy, who told the enquiry that over the world as a whole glaciers were increasing, not decreasing (and the other side were so startled they didn't call a real climatologist to disagree.)

    The opposition in the UK will come, not from locals, but weekending Londoners and expat American actors who will object to everything that spoils their view of the rest of the UK as their weekend playground. They will oppose the substations where power comes on shore (they've already done that in the Thames estuary), and, because they are lousy sailors, they will oppose anything that they might bump into while cruising drunk.

    And they will demand first access to food and power when the crunch comes. Welcome to a country of 60 million people entirely controlled by the inhabitants of one Southern city.

    --
    From scarped cliff or quarried stone she cries "A thousand types are gone, I care for nothing, no not one."
    1. Re:NIMBYs are hugely powerful in the UK by dances+with+elks · · Score: 0

      I think a lot of NIMBY problems come from the fact that planing permission is about the one thing local councils can still control so they like to do their best to block things. Presumably as a flexing of their political muscle.

      --
      Will wash cars for karma
    2. Re:NIMBYs are hugely powerful in the UK by boot1973 · · Score: 1
      Unfortunately you are correct. There will be a large number of uber-conservatives who think that windmills will destroy the environment (i.e. their view) Of course try and build a nuclear power station with in 100 miles of them and they will also complain. The fact that a large number of France's nuclear stations are dotted along the north coast leaving little ol' England the 1st stop for any fall out from an accident.

      Personally I like windmills, They look good in Holland so why not here.. We've got 3000 miles of coastline so why not use it? I'm not sure that you can rely on wind power for all our needs but if a substatial amount can be generated then good luck.

      As an aside, does anyone know why there isn't more investment in tidal power in the UK? I know that the reliability of the wind is one of the reasons given by the no to windmill group but tidal power is totally reliable (King Canut aside)

    3. Re:NIMBYs are hugely powerful in the UK by wasteur · · Score: 1

      NIMBYs are powerful, but the scary statistic of two per mile of UK coast is misleading. As with existing plans, many will be far from shore in shallow water like the Thames estuary. One major cost determinant of off-shore wind is the water depth. Another surprisingly important factor is the weather, especially waves: difficulty in access leads to reduced power generation since maintenance has to be delayed, sometimes for weeks. Therefore, there are few places (economically) suitable for off-shore wind power generation, and many of them will be barely noticable from the shore.

    4. Re:NIMBYs are hugely powerful in the UK by OriginalArlen · · Score: 1
      I have news for you dear boy... the UK planning system for major stategic projects is being "streamlined" precisely because of farces like the Hinkley Point PWR planning enquiries and the collapse of the road building programme in the early 90s in the face not of a bunch of crusties up trees, but by the costs involved in a full planning enquiry to which FotE, Greenpeace, CPRE etc would all be represented and would all put up very strong experts with well researched evidence. Even if the locals at the existing sites *didn't* find that actually they LIKE how they look[1], the planning permissions will be rammed through by our glorious leader, Comrade Bean.

      [1] See eg. the biggest existing off-shore farm in the UK, half a mile off the coast at Yarmouth, which is very visible but locally uncontroversial now it's running.)

      --

      Everything I needed to know about life, I learnt from Blake's Seven
    5. Re:NIMBYs are hugely powerful in the UK by FlopEJoe · · Score: 1

      There will be a large number of uber-conservatives who think that windmills will destroy the environment

      (I may be confusing US vs. UK terminology of conservatives. If so... please correct me and/or disregard my babbling)

      It doesn't take an "uber-conservatives" to NIMBY a project to death. Ted Kennedy has been fighting a wind turbine project in Nantucket Sound for a couple of years. I understand people wanting to keep their property values high and their view of the land pristine but there's no point in saying it's a conservative vs liberal thing. People come out to block everything... a new bridge, removing a skyway, removing abandoned grain silos. If someone wants to do something... then someone else wants to stop them and it takes nothing to file for a study that crushes any development.

    6. Re:NIMBYs are hugely powerful in the UK by Anonymous Coward · · Score: 0

      Convervative has a totally different meaning in the UK. I'm told that our conservatives (being right of centre) are still far to the left of the most left wing 'conservative' in the US.. it's a totally different political structure.

      An uber-conservative would be someone that probably lives in a village in surrey, is over 60, thinks margaret thatcher was the second coming, reads the Daily Mail, and as a result is convinced there are immigrants hiding under the bed waiting to kill them.

    7. Re:NIMBYs are hugely powerful in the UK by Anonymous Coward · · Score: 0

      One of my local farmers wants to generate power from burning willow. He has the million pound government grant to build a prototype power station, but keeps getting blocked on the planning permission.

      My opinion is that the wind turbine thing will go the same way i.e. "Well the Labour government tried to build them but the Tory councils prevented it."

      Same old story :(

  31. Wind/Solar and "Base Load" by mcrbids · · Score: 5, Insightful

    This concept of "Base Load" gets bantied about, in (often) confusing and erroneous ways.

    An electrical energy system has two values that are critical in preserving the integrity of the system.

    1) "Base load" - the minimum amount of load the system can expect at any time. In short, there's *always* going to be this much or more energy produced at any given time. If you overproduce Base load you have rising voltages in the system and potentially cause problems. Though, this is rarely a problem - if there was too much capacity at any time, they could offset the phase of a generator or two, causing one system to effectively cancel out the other, reducing system voltage.

    2) "Max load" - the maximum amount of load the system could generate at any time. If your usage exceeds max load, you have rolling brownouts or even blackouts.

    Usually, the "Base load" is handled by slower-moving-but cheap power plants. A coal-fired plant can take an hour or more to change its output significantly, but it can produce electricity 24x7 at the cheapest possible cost. Thus it's a good candidate for "Base Load". But whatever solution is applied to base load, it must be very, very dependable.

    However, the difference between Base load and Max load can be quite variable, changing significantly in mere minutes. This "Variable load" must be met in order to prevent voltage spikes and/or brownouts, and to handle this, you need power plants that can vary their output quickly, and on demand.

    Notice that neither Wind or Solar energy can actually act as either Base or Variable loads. Yes, they add energy to the sytem, but they can't be considered "Base load" since their output varies. And they can't really be considered "Variable load" because their output varies with their wind-energy input, NOT because their output varies upon demand.

    Thus, Wind/Solar can't really be used as EITHER base or "Variable" load. ALL of the output of either Solar or Wind energy must be matched by other variable load sources, so that when the wind isn't blowing and/or the sun not shining, the system as a whole can preserve its integrity. And this is the part that nobody discusses.

    YES, you can get energy from the wind, or from solar panels. But it isn't reliable, so can't be used for "Base load", but it also isn't available "on demand" so it isn't useful for "Variable load".

    Which brings me to my point: what if they used the wind energy to compress air that's otherwise stored on the ocean floor? All that nice, heavy water would avoid the need for high-pressure tanks, simply pushing the water out of the way would provide significant amounts of energy. And it would be useful for either base or variable loads, since the compressed air could be used to power generators on demand. Oh, and piping compressed air is a fairly lossless ordeal.

    Why not?

    Why not?

    --
    I have no problem with your religion until you decide it's reason to deprive others of the truth.
    1. Re:Wind/Solar and "Base Load" by Anne+Thwacks · · Score: 1
      Mostly correct, but in the UK at least:

      Coal is not that cheap, and pollutes more than anything else

      We have a few machines like Dinorwig which feed peak demand from baseload generation.

      We have a lot of windmills that are politically correct, but sited where they disfigure the environment, and generate no electicity at all, as far as I can see.

      --
      Sent from my ASR33 using ASCII
    2. Re:Wind/Solar and "Base Load" by EsbenMoseHansen · · Score: 2, Interesting

      Thus, Wind/Solar can't really be used as EITHER base or "Variable" load. ALL of the output of either Solar or Wind energy must be matched by other variable load sources, so that when the wind isn't blowing and/or the sun not shining, the system as a whole can preserve its integrity. And this is the part that nobody discusses.

      Nobody discusses? It is discussed pretty much every time wind and solar is brought up :) Still, an excellent post, but there is a couple of factors you have overlooked:

      One is weather forecasts. It is perfectly reasonable to predict the wind and solar power output for the next few hours. Thus, if you get a period where significant parts of UK enjoys no wind and fog, UK would have hours notice to start up those coal power plants, or bring on line an extra nuclear reactor or two. This is quite unlike the power spikes that e.g. gas turbines handle so well, which are quite unpredictable. However, you are right that you need to increase the amount of variable power potential regardless.

      The other is fuel cells (or perhaps another tech will turn out to be the holy grail, but fuel cells looks well under way). As hydrogen can be transported in the gas line along with methane (at least, in DK the pipes are made to able to do this), surplus wind power can be stored and used to alleviate some of the worst spikes, thus reducing the need for gas turbines.

      --
      Religion is regarded by the common people as true, by the wise as false, and by rulers as useful.
    3. Re:Wind/Solar and "Base Load" by mad_robot · · Score: 1

      what if they used the wind energy to compress air that's otherwise stored on the ocean floor? All that nice, heavy water would avoid the need for high-pressure tanks, simply pushing the water out of the way would provide significant amounts of energy.

      It's an idea. Although building and maintaining storage tanks at the bottom of the sea is probably not as easy as you seem to think it is.

      Pumped-storage hydroelectricity is another option, which has already been used successfully in Wales and Scotland (and lots of other places around the world).

      --
      U1NCaVpYUWdlVzkxSUhkcGMyZ2dlVzkx SUdoaFpHNG5kQ0JpYjNSb1pYSmxaQT09
    4. Re:Wind/Solar and "Base Load" by 91degrees · · Score: 1

      You can get a certain amount of effective base load from offshore windfarms. It's always going to be windy somewhere, especially out at sea. But you are right. It makes most sense to use these to generate and store energy. Exactly how doesn't really matter. Pump water up hills, or use flywheels or big springs or whatever.

    5. Re:Wind/Solar and "Base Load" by saigon_from_europe · · Score: 1

      If you overproduce Base load you have rising voltages in the system and potentially cause problems.

      First effect of too large production in a system would not be a rise in voltage, but rise in frequency - both effects will happen, but frequency rise will be more significant. Voltage change is usually an effect of inadequate reactive power generation.

      Though, this is rarely a problem - if there was too much capacity at any time, they could offset the phase of a generator or two, causing one system to effectively cancel out the other, reducing system voltage.

      This is very strange concept for me. I don't see how power plants can cancel the power they pump into the system. Could you give me some links that explain this?

      Also, I think that you underestimate regulating capabilities of wind farms. In a case they produce too much power, you can simply turn off some of the turbines.
      --
      No sig today.
    6. Re:Wind/Solar and "Base Load" by slim · · Score: 1

      I'm no expert, but it seems to me that large scale energy storage projects should be able to address fluctuations in load.

      Your compressed air system would be one such project. The mainstream option for a long while has been hydroelectric (use surplus electricity to pump water into a reservoir; when demand is high, use that water to run a turbine).

      And there's the option of trying to flatten demand via economics (cheaper electricity at night), which has some success.

    7. Re:Wind/Solar and "Base Load" by S.Rowsby · · Score: 1

      Agreed, storage as hydrogen is a far better method than compressed air. That way any surplus can be sold and can be used to power practically anything. It'll even work in petrol engines.

    8. Re:Wind/Solar and "Base Load" by skaffman · · Score: 1

      I recall reading a couple of years ago (in New Scientist, I think) of an neat idea to turn offshore wind power (and perhaps solar) into something more applicable to variable load supply. The idea was that when not feeding the grid, the turbine would drive the electrolysis of seawater, generating hydrogen and pumping that onshore. The hydrogen batteries would then be used for variable-load supply, decoupling the supply of wind power from the demand.

    9. Re:Wind/Solar and "Base Load" by Anonymous Coward · · Score: 0

      Re: compressed air energy storage.

      The why-not is "because there's a cheaper solution". Anyplace that you've got hills near the sea, it's cheaper to instead push the water over the air, either directly by piping it up into a storage facility, or "virtually" by pairing it with a hydro plant -- whenever the wind is blowing, the hydro plant turns off, letting water accumulate in the giant battery (aka lake) next to it, and whenever the wind isn't blowing the hydro plant drains the lake faster than the water comes in. If you've already got a nearby hydro plant, this is almost free; if not, engineers tend to have more experience building dams (to hold water above air) than submarines (to hold air under water).

      Another effectively free solution is to put a large variable load right next to the windmill, and turn it on only when you've got lots of wind. For example, if you build a desalination plant to provide water for a city, you don't care if it's producing as much water this minute as the city is using; it's dumping the fresh water into a resevoir of some kind anyway, so all you care about is that over each month, it's producing roughly the right amount. So if you design it to be able to turn the energy-intensive parts of the process on and off, it can be used to balance the load. Aluminum smelters are used in some places for this purpose as well; there are probably a number of other industries where you need a lot of power, but can easily slide the power-intensive processes by a few hours or even days as necessary...

      In places where you don't have convenient hills to put water in, and you don't want to put industry, compressed-air-batteries may be a good solution; there are a lot of people researching proper energy storage to go with increased wind power, so it will be interesting to see which one wins.

    10. Re:Wind/Solar and "Base Load" by mcrbids · · Score: 1

      Though, this is rarely a problem - if there was too much capacity at any time, they could offset the phase of a generator or two, causing one system to effectively cancel out the other, reducing system voltage. This is very strange concept for me. I don't see how power plants can cancel the power they pump into the system. Could you give me some links that explain this?

      Your intuitive understanding of electricity applies to DC power. Your intuitive understanding is that power "flows" from the power plant to the power socket in your wall, much like water flows through a pipe. It "goes" from there to here, and you picture electrons like little balls or water drops or something like that.

      Your intuitive understanding is wrong.

      AC power, aka "Alternating Current" is just that - alternating. Instead of water flowing from the power plant to your house, think instead of a tight rope stretched from your power plant to your house that rocks back and forth, lengthwise. That's what it literally does, rocks back and forth at 60 cycles per second.

      I tried to find links, this is the closest I could get to something that explains this.

      Voltage could be considered as the distance it moves when it rocks, Amperage could be considered as the thickness of the rope. (no, the analog is not perfect)

      Let's say the rope is rocking too far, and you need to "slow it down" a little bit. You *could* have a few smaller plants rock 180 degrees out of time, AKA "out of phase" so that instead of working to exaggerate the rocking, they actually slow it down. That's what I meant by "offset the phase".

      Give it some time - the concepts aren't difficult, just a little counter-intuitive.
      --
      I have no problem with your religion until you decide it's reason to deprive others of the truth.
    11. Re:Wind/Solar and "Base Load" by Thundersnatch · · Score: 1

      Oh, and piping compressed air is a fairly lossless ordeal. Why not?

      You lose at least some energy as the compressed air (which increases in temp while being compressed) cools, radiating its heat out into the ocean or atmosphere. Whether or not that is significant percentage would depend on the materials, geometires, and temperature differentials in use.

    12. Re:Wind/Solar and "Base Load" by saigon_from_europe · · Score: 2, Informative
      First of all, I have 5 yrs university degree in electrical engineering. I have spent couple of years working on frequency regulation of power systems.

      Your intuitive understanding is wrong.

      No it's not. I don't speak about AC circuits, I speak about power/energy balance. I just want to know how you can explain energy balance if we have two power plants that produce more power than user consumes. I don't understand how phase shifting will in long run prevent frequency and voltage to increase (which will lead to increased consumption which will bring system in balance).

      I guess that you had in mind the situation where we have two sine sources where one lags behind the first one. Although they both have same voltage looking from the outside, difference between them still exist due to phase shift. So it seems that you can transfer energy from one source (one power plant) to another phase shifted source (other power plant). But that does not help in our case for a simple reason - you need something that can accept energy and we have plants that can work only as generators. This is not due to electrical machines inside the plant, this is due to turbines that cannot reverse their process.
      --
      No sig today.
    13. Re:Wind/Solar and "Base Load" by 7times9 · · Score: 1
      Actually, if you have enough diverse and disparate sources, coupled with transnational high voltage direct current cables then solar/wind etc can be used as a reliable "base load":

      the effects of linking the electricity networks of all the countries in Europe and connecting them to North Africa and Iceland with high voltage direct current cables(7). This would open up a much greater variety of renewable power sources. Every country in the network would then be able to rely on stable and predictable supplies from elsewhere: hydroelectricity in Scandanavia and the Alps, geothermal energy in Iceland and vast solar thermal farms in the Sahara. By spreading the demand across a much wider network, it suggests that 80% of Europe's electricity could be produced from renewable power without any greater risk of blackouts or flickers. Read more here.
    14. Re:Wind/Solar and "Base Load" by FireFury03 · · Score: 1

      Agreed, storage as hydrogen is a far better method than compressed air. That way any surplus can be sold and can be used to power practically anything. It'll even work in petrol engines.

      Cracking water into hydrogen is pretty inefficient...

    15. Re:Wind/Solar and "Base Load" by Rei · · Score: 1

      No, it's not. It's 85-90% efficient. Now, fuel cells are only 60-70% efficient. Still, compressed air isn't great on its own. Complex, expensive regenerative compressors can get as much as 60% efficiency. Then you have your losses to turn that compressed air into electricity -- not sure but I'd imagine something like 90% efficiency. The situation is much worse with little or simple compressors (like some people propose to have in compressed air cars, which are a dumb idea), which are often only 10-15% efficient.

      Note that there can be an additional loss: the electricity to run your electrolysis. If it's generated from a thermal source, you have losses thanks to Carnot's law. However, that will effect electrolysis and compressors equally. No, the problem with hydrogen for power storage isn't production. It's storage and inexpensive, high power fuel cells.

      --
      That last paragraph contained spoilers, so if you don't want spoilers go back and don't have read it.
    16. Re:Wind/Solar and "Base Load" by fgouget · · Score: 1

      Your conclusion, that solar and wind power is unsuitable for either base or variable load generation, seems to imply they are essentially useless. But that's wrong because your analysis is static, not dynamic.

      So let's say the base load is 1000MW (not a real figure of course), and the max load is 2000MW. So you build 1000MW worth of nuclear plants for the base load, and 1000MW worth of gas power plants for the variable load. And then you would build 600MW worth of 'extra' wind and solar power.

      So let's say at a given time the power load is 1500MW and the wind and solar plants produce 400MW. Then it means your variable load power plants have to provide the missing 100MW by idling away at 10% of their maximum power, thus putting out little CO2. For as long as the conditions don't change you're saving close to 80% on the CO2 emissions (because the gas-turbine runs at 10% instead of 50%, minus inefficiencies).

      Then if the wind falls and there's a solar eclipse at the same time so wind and solar power fall to 0MW, no problem, you ramp up the variable load power plants to 50% of their capacity to handle the extra load. That's exactly what they are here for. But until these freak conditions occur you're saving a lot on CO2 emissions, and that's the whole point. And it works even without energy storage.

    17. Re:Wind/Solar and "Base Load" by aaarrrgggh · · Score: 1

      The OP's intent was likely to say that frequency is fixed through grid interconnection (total capacity much larger than any one generator), and a generator can load or unload based on how far it leads or lags the fixed supply. Pretty sure "swapping phases" will cause a few problems with rotational inertia-- the generator would try and spin the opposite direction.

    18. Re:Wind/Solar and "Base Load" by Anonymous Coward · · Score: 0

      Compressing / UnCompressing air is not lossless. You produce heat when compressing (would be lost to the ocean) and produce cool when expanding. (I know you don't produce cool but I don't how else to easily describe it). This could be used to cool the electric generators, or the building that the generators are in.

      Another possible solution would be to produce Hydrogen and Oxygen from water, with the un-used power. The H2 Gas could be used at large plants to produce Electricity on demand, (or used in vehicles, which I believe is a bad idea, but it seems the politicians here in America think is the answer to all our problems) The Oxygen could be bottled and sold for industrial and medical purposes.

    19. Re:Wind/Solar and "Base Load" by OriginalArlen · · Score: 1

      ...with hilarious consequences as your genset tries to leap through the wall of your power station. Anyone got a reference? I don't know the field well enough to know the search terms.

      --

      Everything I needed to know about life, I learnt from Blake's Seven
    20. Re:Wind/Solar and "Base Load" by TheOriginalRevdoc · · Score: 1

      Your observations are right but your conclusions are not, because power is produced and distributed over a broad geographic area.

      Solar varies, but over a wide area, it varies very slowly. If you want a simple way to think about it, consider that the total output over a single region is determined by the total cloud cover across that region. That cover might change quite a bit over an hour, but it won't change much in 5 minutes. A well-managed grid will be able to cope with this rate of change.

      A similar argument applies to wind. If the wind falls in one region, it generally picks up in another. Again, the grid manages this.

      Incidentally, this argument ignores the use of these energy sources in ways other than just feeding power into the grid. For example, the Australian government has researched the use of solar power to pre-heat water fed into the boilers of conventional power stations. This doesn't provide energy directly, but it does reduce the amount of fuel they burn. Systems like that are even easier to manage than direct solar.

    21. Re:Wind/Solar and "Base Load" by toddestan · · Score: 1

      I don't see it as a big problem. Typically there are 3 kinds of power plants out there:

      1. "Baseline" power plants that run at full capacity all the time. Usually the cheapest to run, with a dependable constant output. Typically something like nuclear, hydro, geothermal, sometimes coal. Contrary to popular belief around here, the total capacity from these plants is usually less than the lowest demand.

      2. Power plants that vary their output to meet demand. Usually a little more expensive to run, but can vary their output somewhat quickly. During peak times, they will run at near 100%, and during off peak hours will be running at a small capacity. Typically coal, natural gas, but also can include things like biomass. It's not easy to bring the 2nd category of plants on/offline, and likewise they don't want to have them running if they aren't needed (that costs money), so even at the lowest demand these plants are still working to put out power to the grid.

      3. Power plants that typically don't run, and are only used in a pinch when power peaks above and beyond what the top two categories can provide. These power plants are usually costly to run, usually dirty, but can start generating very quickly. Typically things like oil, gas-fired, even diesel.

      Wind and solar compliment the 2nd category well. These plants are used to varying their capacity, the only change is that they would now have to vary their output as (total demand)-(solar & wind output)-(baseline output) instead of (total demand)-(baseline output) they do now. Solar is particularly nice about this, as the amount of power the solar plants will produce can be predicted with some accuracy, and the ouput of the solar power will correlate with the demand, meaning the 3rd category of plants that cause the most pollution and cost the most to run won't be needed as much. Wind is bit less useful due to it being less predictable and not correlating well with demand, but can still ease some of the load of the 2nd category of plants, especially if you get the turbines in enough areas that you don't have to worry about local weather as much.

    22. Re:Wind/Solar and "Base Load" by aaarrrgggh · · Score: 2, Interesting

      I've seen the aftermath of someone manually paralleling a generator. They waited until the sync lights were their brightest to close the breaker... which is 180 degrees out of phase (you want to do it when the lights are off-- no voltage difference). The generator pulled off its vibration isolators and flipped on its end. Stayed inside the building, but you could see the damage to the louvers.

      We weren't allowed to take any pictures, and googling generally yields results on utility-grade units which are a bit more solid construction and have better protections to prevent more than twisting the shaft and control rod damage.

  32. Numbers by Propaganda13 · · Score: 2, Interesting

    UK Demand 2007 = 358 TWh
    Estimated UK Demand 2020 = 381 TWh
    Increase in demand = 23 TWh
    Vesta V80 2MW wind turbine will make about 0.006666666 TWh in a year. V80's are used at North Hoyle Offshore Wind Farm.
    3451 Vesta V80 will be required to meet the increase in demand.
    This does not cover the loss of some coal-fired power stations after 2015.

    Currently, there are 155 wind farm projects in the UK, with 1,900 turbines making around 6.4 TWh. The average makes around .003376295 TWh in a year, about half a V80. So increasing the efficiency of all wind turbines to average a V80 would be an accomplishment.

    57151 Vesta V80 would be required to make the 381 TWh in 2020. Over 7 wind turbines each mile of coastline.

    All errors above were possibly intentional.

    1. Re:Numbers by Budenny · · Score: 1

      Very interesting. How much energy, people, money is is going to take to keep 10,000 V80's going offshore? Are there any estimates?

    2. Re:Numbers by Propaganda13 · · Score: 1

      http://www.vestas.com/en/about-vestas/sustainability/wind-turbines-and-the-environment/life-cycle-assessment-(lca) There is a pdf at the bottom about the V80 onshore and offshore. Not a lot of money details since they will vary between locations and countries, but it does cover a lot of the other details.

      Overall, cost of wind power vs other power sources vary a lot depending on who's talking about it and that's if they're in the same country.
      http://news.bbc.co.uk/1/hi/sci/tech/4631737.stm

      Here's some nuclear vs the rest economics.
      http://www.uic.com.au/nip08.htm

  33. European hell... by Anonymous Coward · · Score: 4, Funny

    When you're next door to Italy, of course you're going to be a net exporter! Who are they going to rely on to generate their power? Themselves In European hell all the cooks are British, the cops are German, the engineers are French the lovers are Swiss and the whole thing is administrated by the Italians.
    1. Re:European hell... by Tim+Browse · · Score: 2, Funny

      In European hell all the cooks are British

      Sounds pukka!

    2. Re:European hell... by zaphle · · Score: 1

      ... And politics is run by Belgians.

      --
      And what if there's nothing behind the door until it is being opened?
  34. Re:lame modding by Markus+Landgren · · Score: 2, Informative

    You're the one who is lame, and those who understand physics are exactly those who modded the parent to your post as troll.

  35. stop this nonsense by e70838 · · Score: 2, Insightful

    All this is crap: wind turbines cost a lot to produce, need a lot of copper which production is very poluting and the amount of energy produced is always bellow estimations. The only purpose of wind turbine farms is to get subventions and fiscal advantages, there is no ecological justification and once this will become obvious to everybody, the subventions and fiscal advantages will disapear and we will stop this nonsense.

    1. Re:stop this nonsense by Asic+Eng · · Score: 1

      This is just silly - please provide some data to backup your claims. If you have some information to share about the ecological benefits - that would be interesting for the discussion. Otherwise your claim deserves the same credit as any other unsupported conspiracy theory.

  36. Re:Your idea will not work. Here is why it won't w by AcidPenguin9873 · · Score: 1

    Sigh. I would have thought my quip about memes would have tipped off the mods and potential repliers. My original post was a reference to this post, which itself was a refernce to this joke, both of which are meant to be funny, not serious.

  37. Power stransmission? by VincenzoRomano · · Score: 1

    And what'd be the power trasmission medium? Copper cables?
    Ah ah ah ah!

    --
    Maybe Computers will never be as intelligent as Humans.
    For sure they won't ever become so stupid. [VR-1988]
  38. NOT enough to generate 20% of the UK's power need by giafly · · Score: 2, Informative

    Ministers want 20% of Britain's energy needs to come from renewable energy sources by 2020, and see wind power as a major element of it - BBC.
    That 20% figure is for all renewable sources, not just wind. For example a tidal barrage across the Severn River might produce several percent of this.
    --
    Reduce, reuse, cycle
  39. Correction to summary by master811 · · Score: 2, Interesting

    No, Its 20% of HOMES, not 20% of entire power usage - I'm not sure if thats how it was intended but I certainly read it as not including industry and the like (which is still gonna be a huge amount).

    1. Re:Correction to summary by Anonymous Coward · · Score: 0

      Yeah its really a good article .....I did read it on http://digg.com/ earlier.

  40. Re:lame modding by Anonymous Coward · · Score: 1, Insightful

    Those who understand Physics or Chemistry understand that energy is never created in a system, it can only be transferred to it.

    Indeed. Good job we orbit a giant nuclear reactor that is constantly putting energy into our non-closed system here on Earth.

  41. Re:Your idea will not work. Here is why it won't w by Anonymous Coward · · Score: 0

    yes, but you did it wrong

  42. Re:Your idea will not work. Here is why it won't w by Xest · · Score: 1

    Any idea if these windmills have an adverse effect on ocean dwelling creatures or can they happily swim around them without trouble?

    I'm just intrigued by the idea that whilst providing power, they may also provide protection to allow fish stocks to recover in the waters around them where trawlers will struggle to fish.

    Of course, I hear these things are quite bad for birds instead however so it's still not entirely harmless I guess.

  43. Turn about is fair play. by Simple-Simmian · · Score: 1

    Same goes for members of the EU telling us about ours.

    --
    If you don't like what I write don't be a CS and mod it down. Refute it.
    Yea I can't spell. So what is your point?
  44. Maybe redundancy is the answer by SD-Arcadia · · Score: 1

    If you have enough solar & wind power generators over a large and diversified area, and grid all of that up, let's say the whole EU, the whole US, or similar, the sun ought to be shining somewhere, and the wind ought to be blowing somehere at anytime.

    --
    https://dalgamotor.wordpress.com/ - Elektronik beyinlere ozgurluk asisi (Turkish)
  45. My first thought... by Sam+the+Nemesis · · Score: 1

    Looks like now UK wants to offshore even simple act of farting also to India. Oh wait, it's not about *that* wind power.

  46. Re:Your idea will not work. Here is why it won't w by youthoftoday · · Score: 1

    insensitive clod

    --
    -1 not first post
  47. A green Labour party? Who-woulda-thunk-it by HugoQuixote · · Score: 1

    I really hope this happens. I'd be dead proud to see it happen. Renewable/sustainable energy is something that needs to be addressed pretty bloody quickly all over the world, not just in the UK.

    I've always wanted to vote Green (when I've been living somewhere big enough to have the chance to :D), but have held back because they wouldn't have the first clue on how to run the country properly. I'm happy to finally see the people who are actually in power do something that the Green party would have done, hurray!

    --
    "I hate Cthulhu, Cthulhu hates me, I kill his cultists, He eats worlds for tea"
    1. Re:A green Labour party? Who-woulda-thunk-it by LingNoi · · Score: 1

      I've always wanted to vote Green (when I've been living somewhere big enough to have the chance to :D), but have held back because they wouldn't have the first clue on how to run the country properly.
      That's silly thinking, I voted green last time. Not because I wanted to see them run the country but because I wanted them to have more seats in government to voice their opinion.

      People think it's "throwing your vote away" but it's better to vote for a small party that wants to make a change then a one of the three main parties that changes their attitude to win votes. They only care about being in power, it's dangerous to vote for people like that. Hence why we have all the corruption in our government.
  48. Re:Your idea will not work. Here is why it won't w by laptop006 · · Score: 1

    ITYM "the thugs in the scallop industry" for "entrenched fishing interests"

    --
    /* FUCK - The F-word is here so that you can grep for it */
  49. Spain is third in the world, ahead of France by Joce640k · · Score: 1

    Spain is the world's third biggest producer of wind power so they'd be more likely to sell to France.

    --
    No sig today...
    1. Re:Spain is third in the world, ahead of France by Saffaya · · Score: 1

      Spain and France exchange power over the grid, depending on their output/needs and the time of the day.
      It allows for smoother operation and less costs.

  50. Re:Brits are... by renegadesx · · Score: 1

    In Australia fags mean cigaretts too
    Oh and dont feed the trolls, didn't you get the warning sign?

    --
    Make SELinux enforcing again!
  51. Solar CAN BE base load [wind too with help!] by stomv · · Score: 3, Interesting

    Notice that neither Wind or Solar energy can actually act as either Base or Variable loads.

    This isn't quite accurate. In many industrialized parts of the world, the annual peak load is during sunny periods. Think: Arizona. Why is the peak load during sunny periods? Air conditioning. When do solar cells produce the most electricity? During sunny periods. Correlation can be used to allow intermittent power to be considered "base". Is it possible that there'd be a peak on a cloudy day in Arizona, or at night? I guess. It's also possible that all the coal power plants will have to come down for emergency service at the same time.

    Correlation can also be used to allow wind to be base load, under at least two scenarios: In the first, if you had two wind turbines spread geographically in such a way that they were highly negatively correlated -- that is, if one was spinning, the other wasn't -- then you could count one of the two as base load, since one of the two will always spin. You won't be able to get two turbines with a coefficient of -1.0, but you might be able to find a series of turbines in which they were always generating some power, and you could count that as base. The other way to count wind turbines as base is to use a second source of power [say, natural gas, wood chips, landfill gas with a storage tank, etc] and force them to have a correlation of -1.0 by varying the output of the second source of power perfectly negatively with the wind, thereby guaranteeing a minimum output between the two systems.

    Are any of these methods applicable just anywhere? Nope. But, there's plenty of room for solar installations in the Southwest US to count as base [and as an added bonus they're distributed, so massive failure is far less likely], and some wind can be used as base load anywhere if there's enough negative correlation in wind or using a second type of power plant.

    All of this ignores the very real opportunity to use technology to shift peak. Give people instant feedback on the supply-demand curves [ie change price] and watch as they shift their usage off peak -- thinks like running the dishwasher or clothes washer/dryer will start happening later in the evening, helping to smooth the peak thereby making intermittent power sources like wind and solar less difficult to incorporate into the supply grid.
    1. Re:Solar CAN BE base load [wind too with help!] by clare-ents · · Score: 1

      I believe that fridges and freezers consume ~ 5% of the national grid in the UK. You can over chill a fridge or freezer, and then switch it off for some hours, meaning that if the power company could control your fridge directly they could shut off 5% of the grid at peak usage time, and effectively store the output of turbines as cold in the fridge or freezer. It's not long term storage, but it'd cover a few hours.

      It's a big IF though.

      --
      Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. (Einstein)
    2. Re:Solar CAN BE base load [wind too with help!] by Anspen · · Score: 1

      Also solar energy has constant factor. Even on the most cloudy day it will still produce some 20% of its maximum capacity. Plus while they obviously don't work at night, the power demand is highest during working hours, which in most latitudes is (almost entirely) during daylight.

    3. Re:Solar CAN BE base load [wind too with help!] by Anspen · · Score: 1

      More practical would be concentrating on large commercial cold storages, who I'm sure would be willing to let the power companies control their rate of cooling for a reduction in electricity prices.

    4. Re:Solar CAN BE base load [wind too with help!] by Pescar · · Score: 1

      Air conditioning may coincide with sunny days but what about us n the frozen north? Heating is needed at precisely the least sunny times. Apart from that, variable price electricity sounds like a fine idea and i'm surprised it isn't used already. remember when internet used to be cheaper after 6 o clock?

      --
      so.... you're a girl, huh?
    5. Re:Solar CAN BE base load [wind too with help!] by vidarh · · Score: 1

      A good idea, and it is being tried.

    6. Re:Solar CAN BE base load [wind too with help!] by toddestan · · Score: 1

      I don't know about where you are, but where I am most of the heating is done with natural gas or propane. Sure, you need some electricity to run the fans in a forced air system, but it isn't that much.

    7. Re:Solar CAN BE base load [wind too with help!] by spurdy · · Score: 1

      This isn't quite accurate. In many industrialized parts of the world, the annual peak load is during sunny periods. Think: Arizona. Why is the peak load during sunny periods? Air conditioning. When do solar cells produce the most electricity? During sunny periods. Correlation can be used to allow intermittent power to be considered "base". Is it possible that there'd be a peak on a cloudy day in Arizona, or at night? I guess. It's also possible that all the coal power plants will have to come down for emergency service at the same time.
      I don't mean to be pedantic, but base load is by definition the amount required off-peak; the level that the load never drops below. Solar cells supply power on-peak, when the sun is shining and the air-conditioners are running full-out. Therefore, by definition, solar can't supply base load requirements by themselves: they don't produce anything at night, but of course there is still load at night. In general, though, solar, wind, and some hydro are energy resources, not power resources, and are useful mainly for offsetting more-expensive and more-polluting resources during off-peak periods, and supplementing base-load resources on-peak.
  52. Re:Your idea will not work. Here is why it won't w by OriginalArlen · · Score: 1

    You haven't been round the spam-fighting community much, have you... I have to tell you that those are only half-joking. Your objection is one I've seen before (eg on the Oregon tidal system story) so I thought it worth pointing out that fishing interests are really not a problem over here.

    --

    Everything I needed to know about life, I learnt from Blake's Seven
  53. They want us to use less energy. by FatSean · · Score: 1

    They use their clout to pressure people to use less energy by making energy harder to get. Since the USA consumes twice the energy per person as Britain (The second largest consumer) I'd say they were on the right track. We can get by with less, and we should. If we halved our oil usage, we could nearly be self sufficient! We could tell the Middle East to go fuck off and work on re-newable sources to use in place of oil.

    It's a bit dickish, but so are the religionists when they try to get their wacky fairytale rules into secular law. But, they do have a bit of a point.

    --
    Blar.
    1. Re:They want us to use less energy. by sticky_charris · · Score: 2, Insightful

      You only need the occasional look at European weather charts to see that Britain gets a great deal of wind. We seem to consistently have around twice the amount of wind of most other countries. Therefore I think it is a great idea to tap into this natural resource and stop depending on countries with dictators and poor human rights for our energy needs.

  54. Re:Your idea will not work. Here is why it won't w by Bertie · · Score: 1

    Fuck the fishermen. They're a bunch of nasty, greedy idiots. These dumb bastards have been bleating for years about the fishing quotas that have been put in place to protect what little we have left, claiming they're overly stringent and are threatening their livelihoods, but don't seem to have considered that nothing will threaten their livelihood quite like there not being any fish. And sure as hell they'd wipe them out overnight if we let them.

    Interestingly, they've changed tack this year. Knowing that nobody can really argue otherwise, they're claiming that North Sea cod stocks have bounced right back since the last round of restrictions, and the fish are abundant. Now, let's think, why would they say that?

    Frankly, if windmills stop these goons raping the sea any further, I'm all for it.

  55. no, why would you... by airdrummer · · Score: 0

    want to put tons of expensive equipment in such a corrosive, hostile environment as the ocean?-}

    unless, of course,the price of fossil fuel (however that's determined) makes it logical...

  56. Independence. by serviscope_minor · · Score: 1

    As an Englishman (non resident), I'm very pleased to hear this.

    A completely idiotoc government in the 70s decided they colud lower taxes ang gain votes if they sold off basically ALL of the north sea oil and gas to foreign interests. They then shut down pretty much all of the coal mines. Clearly, strategic thought was beyond them.

    No we're at the far end of the Russian gas pipeline and its basically a very large stick they can use to jerk us around diplomatically.

    Getting a large proportion of energy locally would be good of independence. Finally, the UK is a relatively good candidate for the long-term introduction of rechargable hyprids due to it's small size and the general shortness of journeys. That would further reduce dependence on foreign interests, require slow infrastructure changes (hybrids can run on still widely availavle petrol) but require plentiful, locally obtained electricity.

    Now all we need are national grid sized storage batteries.

    --
    SJW n. One who posts facts.
    1. Re:Independence. by OriginalArlen · · Score: 1

      A completely idiotoc government in the 70s decided they colud lower taxes ang gain votes if they sold off basically ALL of the north sea oil and gas to foreign interests. Complete and utter bollocks, on toast, with brass knobs on the top.
      --

      Everything I needed to know about life, I learnt from Blake's Seven
  57. Maybe I am missing something here by TheeBlueRoom · · Score: 1

    Instead of consuming more (power/electricity) why not consume less? Ditch the CRT for flat panels, ride a bike or hell even walk to the shop?

    --
    I wish I was clever!
  58. They also want you to pay attention to the topic by nunyadambinness · · Score: 0, Flamebait

    If we halved our oil usage, we could nearly be self sufficient! We could tell the Middle East to go fuck off and work on re-newable sources to use in place of oil.


    FANTASTIC!

    Get back to me when you realize that's not what we're discussing here and you're not smart enough to realize it.

  59. Are you nuts? by serviscope_minor · · Score: 1

    if there was too much capacity at any time, they could offset the phase of a generator or two, causing one system to effectively cancel out the other, reducing system voltage.


    Have you ever seen what happens if you connect a synchronus machine (generator) to the hypothetical infinite bus bar out of phase?

    BOING!

    That's OK for a 10Kg demo machine, byt a 10,000Kg generator?

    Also, it doesn't solve the problem, you'll simply end up dissipating the power in the out-of-phase machine, which will get rather hot.

    You have to reduce the power in, ie dissipate any excess locally at the powerstation with the excess, or draw more power out (eg pupming stations (not really in the UK) or giant storage batteries (not with current tech)).

    --
    SJW n. One who posts facts.
  60. Alberta's Experience with Wind by Braxton_the_Covenant · · Score: 1

    Alberta is experimenting with it too but wind has some incredible drawbacks fitting in to exisiting power systems, namely how it can start up all of a sudden from a state of no wind, and then just as quickly drop off again, when energy coordinators had expected it to continue. This leads to massive headaches and expensive problems for regulatory agencies wanting to avoid brown-outs and black-outs. It is actually wind's most serious problem and a huge reason to keep wind's contributions to a province's total generation capacity in a small area like 5% or so. Coal power, as dirty as it is, is completely reliable, ramps up at a predictable rate and can be easily turned off when it would oversupply the grid.

  61. Iraq war costs in windmills match U.S. energy by Jameson+Burt · · Score: 1

    For the $1 trillion spent on the Iraq boondoggle,
    the U.S. could have installed 900,000 30 story windmills,
    enough to provide all U.S. electricity needs
    (although some more needed for equivalent energy needs of vehicles).

    Each 30 story windmill costs about $1 million.
    Building these windmills, the U.S. could reinvigorate its manufacturing and invention.
    Indeed, the U.S. might even catch up with the Chinese who can now
    reduce those 900,000 windmills to 1000 vertical cylinder Maglev turbines,
    suspending each windmill over 60 acres with super magnets,
    http://www.engadget.com/2007/11/26/maglev-wind-turbines-1000x-more-effiencient-than-normal-windmill/
    The Chinese windmills will cost $50 million each,
    so U.S. electricity needs could by met by 1000 of these
    windmills for less that $1 trillion.

    The economist notices numerous externalities to the use of oil and coal
    -- the most serious externality currently being oil's inducement to wars.
    Incidentally, the first working windmill was in Persia (Iran) in the early 600's AD.
    It seems foolish to waste $1 trillion in Iraq -- in what country should the U.S. invest its tax dollars?
    The same $1 trillion would solve U.S.
    electricity needs and potentially all its energy needs (when converted to other forms),
    promote research, and found an industry based in U.S.
    Doesn't the U.S. consider Manhattan-like projects and Landing-on-the-moon projects anymore?
    The U.S. should have a Manhattan-like project for various energy sources.
    Why isn't the U.S. spending $100 billion per year on energy research?

    A Hong Kong Director for Citibank once asked me why Americans don't value their money
    as much as people in countries like China value their money.
    Hong Kong recently reduced its maximum income tax to 17 percent,
    and continues to have no sales tax.
    A country should spend its money wisely,
    otherwise it should not be in the business of spending money,
    whether on wars or on research.

    Many people get agitated at words like "alternative energy".
    What source of energy will the world use in 300 years?
    Will people then talk about "alternative energy"?
    No, their only choice for energy 300 years from now will be
    energy we now call "alternative energy".
    Shouldn't we at least consider future technologies,
    technologies that we will eventually have to use anyway?

    1. Re:Iraq war costs in windmills match U.S. energy by OriginalArlen · · Score: 1

      Sorry, you need to re-write your post in the past tense. The USA could have invested all that money in wind power, etc etc. If you read the business section you may have noticed that there's a bit of a shortage of cash going around. This is because the Asian central banks have suddenly stopped believing in America's ability to pay back the trillions of dollars of debt. (Factoid of the day: US domestic mortage debt was $4.4 trillion in 2000. It's was almost 10 trillion in 2006, the most recent numbers I've seen. Say it quickly and it doesn't sound much... (of course domestic mortgage debt is only one component, on top of financial debt, personal credit debt, the national budget deficit and the trade deficit.) Sorry America, you missed your chance to transcend the inherent limitations of empire, thanks for playing and goodnight.

      --

      Everything I needed to know about life, I learnt from Blake's Seven
  62. Re:Brits are... by bob.appleyard · · Score: 2, Informative

    It can mean cigarette. It can also mean homosexual, or young public schoolboys* who have to do menial tasks for older boys, although I don't know whether fagging is an extant practice. It originally was short for faggot/fagot, which is a bundle of sticks or herbs, an ancient means of measurement, and a kind of meatball.

    Truly a versatile word.

    * For those not in the know, a public school in the UK is a privately-run institution, not run by the state. It gets this name because when public schools started, they were open to the public, meaning practically anyone could apply and study there, providing they had the cash.

    --
    How dare you be so modest!! You conceited bastard!!
  63. For pity's sake stop digging by Anonymous Coward · · Score: 0
    "Welsh, Irish and other Celtic languages are more English (as in from England) then English is."


    And it was very prescient of them to name the land "England" in advance of the English showing up.

    *eyeroll*

  64. Re:Your idea will not work. Here is why it won't w by Anonymous Coward · · Score: 0

    I'd guess that the few remaining seafloor dwelling creatures around the coast of the UK would probably love the environment provided by a large, heavy object that can effectively prevent a bottom-scraping trawler emptying the whole sea floor into a factory ship before sailing back to its home country.

  65. OT: It's NOT Canut! by sgtrock · · Score: 1

    As an aside, does anyone know why there isn't more investment in tidal power in the UK? I know that the reliability of the wind is one of the reasons given by the no to windmill group but tidal power is totally reliable (King Canut aside)

    Hey, I may be just an ignorant American, but even I know that his name is normally spelt Canute these days, and that the whole "stopping the tides" thing was a brilliant demonstration to a faction of his nobles that a king does not have absolute authority over everything in his realm. IMNSHO, his demonstration was a prime reason why English royalty didn't follow the Sun King's example several centuries later. By then, the concept of limited regal authority was so deeply embedded in the English psyche that his statement that "L'Etat, c'est moi" was seen as almost blasphemous.

  66. Re:lame modding by Almahtar · · Score: 1

    I'm not saying I agree with the parent that got modded troll (and hey, got modded troll myself! Yay!) -- I'm just saying there's nothing 'trollish' about them just being wrong. Simple logic flaws could easily lead to their position, and there's nothing inflammatory or malicious about it.

    Being wrong is very different from trolling.

  67. Re:lame modding by Almahtar · · Score: 1

    Hrm. Perhaps I wrote my post poorly - the point was not to attempt to validate the parent's idea, but to point out that a simple flaw in their logic is far from trolling. There's nothing trollish about being wrong (or even being stupid, if you're mature about it) - and the GP, while wrong, didn't strike me as particularly inflammatory or malicious.

  68. Re:Brits are... by Anonymous Coward · · Score: 0

    Over here, many people sit down in the evening to slurp the delicious gravy off a couple of faggots. Brain's Faggots are a popular and tasty dish, here in the Welshy end of the country at any rate. "Fag" as a slang or abusive term for male homosexual, although known thru US films, is not in general usage. The colloquial term tend are "a gayer", "shirt-lifter", "puddle jumper", "good with colours", "a good listener", poof queen or bender; sometimes "chutney ferret" , "starfish trooper" or "knob jockey". And I'm sure there are many more. (Disclaimer, I'm not entirely hetero myself, and *I* find these very funny - so if you take offence, please FOAD.

  69. Windfall by Camel+Pilot · · Score: 1

    Not to mention has anyone consider the windfall (excuse the intended pun) to the small savaging rodents that live beneath these windmills?

  70. Re:Brits are... by Anonymous Coward · · Score: 0

    You're an uphill gardener? You bowl from the pavilion end? You play the pink oboe? etc

  71. Your mom by Anonymous Coward · · Score: 0

    ...is enough to generate 20% of the UK's power needs by 2020. burn

  72. Re:Your idea will not work. Here is why it won't w by Curmudgeonlyoldbloke · · Score: 1

    Any idea if these windmills have an adverse effect on ocean dwelling creatures or can they happily swim around them without trouble? I don't think that flying fish are a major portion of the catch out of the North Sea.
  73. Re:NOT enough to generate 20% of the UK's power ne by Curmudgeonlyoldbloke · · Score: 1

    20% has been said previously, but John Hutton's actual comment (which is quoted in the BBC link) was "...wind power to power all UK homes...". He was immediately asked what happened when the wind wasn't blowing, and said something to the effect of "it's always blowing somewhere".

    Whilst wind would clearly contribute, I'd much rather rely on a Severn Barrage. If the moon stops orbiting the earth we've got bigger things to worry about.

  74. Re:OT: It's NOT Canut! by sgtrock · · Score: 1

    I TOLD you it was deeply embedded in your psyche! lol My family had left England (every branch that I know about, anyway) by 1638, so we missed it. ;)

  75. STOP THAT please! It is dangerous by kentsin · · Score: 1

    It will have damage our weather worse than anything else!

    STOP PLAYING GOD!

    Stop doing things you do NOT known well!

    Stop follow others like a ideot.

  76. Re:lame modding by Markus+Landgren · · Score: 1

    Indeed, there is nothing inflammatory about it. That's why it shouldn't be modded as flamebait, and it wasn't. It was correctly modded as troll. The post we're discussing was deliberately seeded with the completely false factoid "in western nations, people actually consume more energy than the solar flux of their entire country", in order to gain attention and spark an irrellevant pseudo-discussion. It's a troll in the same category as the classic "Stephen King, dead at 54" post. There's no inflammatory language in that one either.

    The reason your reply is a troll is that you could have easily shot down the post using just wikipedia and a pocket calculator, in about twice the time it took you to write your reply. Instead you rushed to support the troll.

  77. Re:OT: It's NOT Canut! by boot1973 · · Score: 1
    I may be British but I don't go with the "all Americans are ignorant" sentiment. I recently started working for a US company (based in the SF Bay area) and have been cheered up no end when i went out there to find that not all of you are racist; religious nuts; morons; xenophobic; warmongering. (delete as applicable)

    OK I did know that already but it's still nice to see it demonstrated. I would like to point out that we in GB are also not all racist; religious nuts; morons; xenophobic; warmongering (delete as applicable) either.

    It's nice of you to assume that just because I'm British I can spell though. :-)

    I guess the key think to remember is that a country's leader may be the people's representative but may not represent the people.

  78. Re:Brits are... by bob.appleyard · · Score: 1

    There are many hilarious sexual euphemisms, I must admit. And yeah, "fag" as homosexual isn't very common.

    --
    How dare you be so modest!! You conceited bastard!!