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Bill Gates Investing $2 Billion In Renewables

An anonymous reader writes: Bill Gates has dumped a billion dollars into renewables, and now he's ready to double down. Gates announced he will increase his investment in renewable energy technologies to $2 billion in an attempt to "bend the curve" on limiting climate change. He is focusing on risky investments that favor "breakthrough" technologies because he thinks incremental improvements to existing tech won't be enough to meet energy needs while avoiding a climate catastrophe. He says, "There's no battery technology that's even close to allowing us to take all of our energy from renewables and be able to use battery storage in order to deal not only with the 24-hour cycle but also with long periods of time where it's cloudy and you don't have sun or you don't have wind. Power is about reliability. We need to get something that works reliably." At the same time, Gates rejected calls to divest himself and his charitable foundation of investments in fossil fuel companies.

292 comments

  1. Renewable versus fossil - where is nuclear? by abies · · Score: 3, Insightful

    Always a dichotomy between renewables versus fossil fuels. Either you are hippy windmill-hugger or bad CO2-spewing coal monster.
    Maybe, instead, he could throw few billions in direction of 4th gen nuclear power and give us another 1000+ years to focus on solving fusion and/or proper renewable energy research/storage etc?

    1. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 5, Interesting

      Do you seriously think Billy boy isn't well aware of Nuclear?! Watch this:
      http://www.ted.com/talks/bill_gates?language=en

    2. Re:Renewable versus fossil - where is nuclear? by Adriax · · Score: 4, Insightful

      Due to current regulatory hurdles due to nuke fears, a $2billion investment will pay for half a bathroom in a new reactor facility.

      --
      I don't suffer from insanity, I enjoy every minute of it!
    3. Re:Renewable versus fossil - where is nuclear? by kheldan · · Score: 3, Insightful

      It's high time we got over our aversion to nuclear power. People treat it like it's inherently evil, when the truth of the matter is that any problems with it have been through mismanagement and poor planning. We can do better, and need to do better. Wind and solar, while nice and clean, probably aren't going to ever be capable of delivering all the power the world needs/wants. I'll be honest with you: I'm one of the people who voted to shut down Rancho Seco back in the day, and I'm the one now saying: We need nuclear power, in one form or another.

      --
      Are YOU using the TOOL, or is the TOOL using YOU? Think about it!
    4. Re:Renewable versus fossil - where is nuclear? by thinkwaitfast · · Score: 3, Insightful

      There was a time when people were very pronuclear, but the environmentalists fixed this problem. Why would they want to put themselves out of a job?

    5. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 1

      But safe fission is expensive and in case of construction mistakes, stuff has to be fixed, which is more expensive.

      And fusion is HARD.

      What we get instead is fossil fuel lobby successfully pulls the solar/wind hope in front of our eyes while at the same time they have a "gift" of Fukushima to cloud public opinion on safety of fission. Of course nuclear power is vital in carbonizing the world power supplies. Even if all you have is 20-40% baseload capacity from nuclear, that baseload offsets 100% fossil fuels and functions as a stop-gap in case of unavailability of wind power. On cloudy days, you still have some solar power, so you can muddle through those days, but wind is not so lucky, and there is only so much pumped storage/hydro around.

    6. Re:Renewable versus fossil - where is nuclear? by mlts · · Score: 1

      With how beholden we are in the US to coal/oil, I am happy to see -any-... yes, -any- progress in the energy field.

      I do agree -- nuclear is the way to go for the near and medium term. There is so much to be done with thorium reactors, and it would allow us to do things which would be cost-prohibitive now. Thermal depolymerization for example (which would render plastic trash into usable oil.) Desalination is another.

      The ironic thing is that some technologies wind up being embraced by the far left and right. Both the guys with the bunkers, as well as the tree-hugger communes both agree on the use of solar, especially in an off-grid usage capacity.

      I am just glad to see someone throwing money into energy R&D. As it stands now, yes, there are improvements in battery tech... but we need batteries at least within an order of magnitude of energy density as gasoline in order to have something effective for transportation across the board, tossing the IC engine completely and moving to electric motors across the board, from the moped to the 18-wheeler.

      Battery capacity is the biggest limitation, but after that, it will be getting MPPT charge controllers cheaper and prevalent. As of now, I can buy a PWM charge controller for dirt cheap... but it uses a fraction of the energy that comes off of panels for battery charging compared to a decent MPPT model.

    7. Re:Renewable versus fossil - where is nuclear? by kheldan · · Score: 1

      RE: 'Environmentalists'

      Which 'job' is it of which you speak, anyway?
      Some environmentalists are just fine. Some of them are complete zealots and outright whack-jobs. Remember that there are plenty of 'environmentalists' who preach that the best thing humanity can do for the environment is to commit suicide, preferably as an entire race, and allow the Earth to return to it's 'natural' state. For the most part ignorance, wilfull or not, is what got us into our current messes in the first place; extremists need to be ignored, or 'dealt with' if required.

      --
      Are YOU using the TOOL, or is the TOOL using YOU? Think about it!
    8. Re:Renewable versus fossil - where is nuclear? by angel'o'sphere · · Score: 1

      Perhaps he does not like nuclear power?

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    9. Re:Renewable versus fossil - where is nuclear? by fustakrakich · · Score: 1

      ...give us another 1000+ years to focus on solving fusion and/or proper renewable energy research/storage etc?

      Because, at the present growth rate, we only have about 400, if we do everything right. The planet only has enough surface area to dissipate so much heat. After that, things get pretty dramatic.

      --
      “He’s not deformed, he’s just drunk!”
    10. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0, Informative

      Nuclear (fission) isn't 'renewable' in any sense of the word, uranium is getting scarcer, thorium and other alternatives have proved worthless. Nuclear as in fusion is not even on the horizon. Why invest in failure?

    11. Re:Renewable versus fossil - where is nuclear? by jcr · · Score: 1

      thorium and other alternatives have proved worthless.

      Says who?

      -jcr

      --
      The only title of honor that a tyrant can grant is "Enemy of the State."
    12. Re:Renewable versus fossil - where is nuclear? by abies · · Score: 3, Interesting

      4th gen can run on things which are waste products of current generation of nuclear power and they promise to be 100 times more productive.
      Yes, fission is not renewable, but it can be damn efficient with what 4th gen is promising. At same time it is not fossil - neither in true meaning (fossil of long dead things), or by what is commonly meant by this (burning it up and releasing CO2).

      What I'm advocating is exactly investing in stopgap solution - but with stopgap being 1000+ years, to allow us to look for true alternatives. Renewables are just not efficient/reliable enough to get us out of fossil completely and this means a lot shorter time period due to pollution (I count GW as pollution).

    13. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      Says reality.

      I look out of the window, read the newspapers, check Wikipedia, even read that World Nuclear News website, and I don't see a whole lot of working thorium, molten salt, breeder and whatnot reactors.

      You can try to explain why. Maybe because they are expensive to build, failure-prone, hard to operate and, in general, not worth it even with government subsidies and guarantees?

      Who knows, but they aren't out there, although we've been hearing about them since the beginning of the 'Atomic age'.

    14. Re:Renewable versus fossil - where is nuclear? by BradMajors · · Score: 0

      Nuclear breeder reactors are renewable.

    15. Re:Renewable versus fossil - where is nuclear? by bill_mcgonigle · · Score: 1

      I'm one of the people who voted to shut down Rancho Seco back in the day,

      And "thar's yer problem". Energy problems are all political at this point, not technical. Nuclear plants are less dangerous than other forms of power, even including the crappy old light water reactors we have to deal with (and which should have gone extinct by now, except for politics, especially the dominance of public nuclear insurance).

      One thing Gates could do, that would be really good, is to advance the progress of superconductors. It already is cost-effective to run superconducting cables for power, if your demand is as great as NYC, but it's still only good for short runs.

      With superconductors we could even deal with the political problems of nuclear power by putting most of the plants out in the Nevada desert and running the power on superconductors to where it needs to get used. For that matter, he could fund studies of a theory of gravity that might help us get to high-temp superconductors faster.

      There are dozens of variables that all interplay; presumably Gates is aware of those factors and won't be too narrow-minded. A quarter billion dollars in lobbying money for the diffuse energy consumers' interests would do tremendous good in our corrupt system that's otherwise intent on democracide.

      --
      My God, it's Full of Source!
      OUTSIDE_IP=$(dig +short my.ip @outsideip.net)
    16. Re:Renewable versus fossil - where is nuclear? by Orange+Crush · · Score: 1

      The biggest hurdle holding back nuclear power is the enormous upfront costs required to actually bring a plant online. They require a staggering amount of concrete and other materials to construct and it's extremely difficult to get all the cash together to do it. These are very high-risk investments with very long payback periods and a relatively small shift in commodity prices between the drawing board stage and actual construction can scuttle the whole deal.

    17. Re:Renewable versus fossil - where is nuclear? by kheldan · · Score: 0

      So you personally attack me with insults? Who the hell do you think you are to treat people that way? Would you say that kind of thing to any complete stranger face to face? I think not, sooner or later you'd get punched in the nose and you know it. Get correct, friend. You can argue against my opinion all you want, but have the decency to be civil about it.

      --
      Are YOU using the TOOL, or is the TOOL using YOU? Think about it!
    18. Re:Renewable versus fossil - where is nuclear? by Firethorn · · Score: 3, Insightful

      The idea that we can not produce enough "green" energy is simply idiotic, and certainly not insightful.

      No, the idea is that we can't produce enough 'green' energy economically enough. To expand: We're currently most on an 'on demand' system for electricity. You ask for it, you get it.

      Since the common green energies are intermittent, producing power when the conditions are right for them, that's a supply based system. In short - either we install massively more green energy tech than we'd need to supply our energy needs alone, or we have to accept that we can't demand power whenever we like.

      Or we install an appropriate amount of nuclear so that we can mostly ride through the vagaries of solar, wind, and other renewables.

      --
      I don't read AC A human right
    19. Re:Renewable versus fossil - where is nuclear? by AmiMoJo · · Score: 4, Insightful

      $2bn will do bugger all for nuclear. Rich as Gates is, he doesn't have enough money to invest in nuclear to make any real difference. Besides, nuclear's problems are not really to do with a lack of money, at least not in the way that donating £2bn would help.

      On the other hand, $2bn in renewables will have a measurable effect. There is a lot of R&D, a lot of good projects that are pushing the technology forwards that he can put money into, all around the world. In many places they couldn't build nuclear even if they wanted it.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    20. Re:Renewable versus fossil - where is nuclear? by bill_mcgonigle · · Score: 1

      The idea that we can not produce enough "green" energy is simply idiotic, and certainly not insightful.

      Can vs. should. Many more people are dying falling off roofs installing solar panels than have ever died from a nuclear power plant. Fear is a motivation that achieves terrible results.

      "Oh, it's just human lives - I'll take my fear, thanks" seems to be the current attitude of the econuts. We can't call them 'greens' or 'environmentalists' because they're really just supporting coal power, empirically. Real environmentalists rationally seek solutions that minimize environmental impact. Unless depopulation is also a goal, but why would they want to depopulate the solar installers first?

      Covering 1/4 of New Mexico has been proposed as well - fewer roof-fall deaths, but an ecological disaster to fence of that much environment (not to mention the impact of the rare-earth mining in China that fuels these things).

      Maybe Gates will come up with the needed order-of-magnitude improvement that we need. But it won't be on rooftops because the very best we can mathematically hope for is a low single-digit multiplier (3 would be *amazing*, 4 approaches impossible).

      --
      My God, it's Full of Source!
      OUTSIDE_IP=$(dig +short my.ip @outsideip.net)
    21. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      Nuclear breeder reactors are also used to make Pu 239.

    22. Re:Renewable versus fossil - where is nuclear? by Tyr07 · · Score: 0

      Talking about managing it better sounds good but we still don't have public information tell us how much previous mistakes have affected our world. E.G Japan. Chernobyl.

      Odd massive warm section off the coast, wonder what caused that? And the radioactive water dropped into the ocean? We may have long term affects on our food chain that we're not yet aware of.

      It's a risk. Other renewable energy sources might be a better choice because it can be distributed power. Everyone can invest in their own power if it becomes efficient and cheap enough, it's almost there and is there for a lot of people already.

      It's better than investing all our resources into a single power distributor, which if there are problems, we all have problems.

    23. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 1

      What I'm advocating is exactly investing in stopgap solution

      I understand what you're advocating, but the market doesn't think your advocacy has enough merits. There is no private investment in nuclear, and the reason is that the upfront costs and the associated risks make it not worthwhile.

      Nuclear power was a side product of the nuclear weapons manufacturing process. Now that the incentive is gone, the industry is gone as well. Well, will be once the existing plants close one by one over the next two decades.

      It is as simple as that.

    24. Re:Renewable versus fossil - where is nuclear? by AmiMoJo · · Score: 2

      People with billions of dollars to invest who look elsewhere because they don't see the (commercial) value in those technologies?

      Any fix will have to be commercially viable. Yeah, NIMBYs, but do you really think that those guys are really what is keeping the nuclear industry down? Like they stopped all those coal plants and oil wells and fracking... oh, wait.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    25. Re:Renewable versus fossil - where is nuclear? by Ravaldy · · Score: 1

      when the truth of the matter is that any problems with it have been through mismanagement and poor planning

      And what's going to change that? It's already heavily regulated. As long as humans and corporations are involved it will be dangerous. History has proven us irresponsible with this technology and the damage it does is very hard to reverse and in some cases impossible.

      Wind and solar, while nice and clean, probably aren't going to ever be capable of delivering all the power the world needs/wants

      Wind in Ontario, Canada accounts for 6% of it's yearly production. That's more than I would have expected from a place not known for high wind speeds. Here's a chart for renewable energy. https://en.wikipedia.org/wiki/...

      The fact is that as we invest in these technologies we improve them and make them more affordable. The newest is solar shingles. Redoing your roof? Why not invest in your own future? Many states/provinces encourage this with incentives. With the coming of EVs energy storage will improve significantly allowing for storage of said energy.

      I'm not suggesting that we don't build Nuclear to keep us going especially with EVs becoming quickly popular but I'll be damned if we once again lean on that tech just because it's easy. We can't stop being innovative.

    26. Re:Renewable versus fossil - where is nuclear? by angel'o'sphere · · Score: 1

      Can vs. should. Many more people are dying falling off roofs installing solar panels than have ever died from a nuclear power plant. Fear is a motivation that achieves terrible results.
      I doubt you have a statistic handy that shows how many workers died during the construction of nuclear plants.

      Also if a solar worker dies by dropping from a roof, he certainly is not working according to his work regulation. He would have fallen the same way by replacing a tile ...

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    27. Re:Renewable versus fossil - where is nuclear? by Adriax · · Score: 5, Interesting

      Thick concrete walls and extensive routine inspections are safety measures.
      Forcing plants to not process or reuse spent fuel is not.

      --
      I don't suffer from insanity, I enjoy every minute of it!
    28. Re:Renewable versus fossil - where is nuclear? by angel'o'sphere · · Score: 0

      I di not attack you. Nor did I insult you. Learn to read.

      I pointed out that that particular idea, which is not even yours, you picked it up somewhere and find it more trustworthy than simple common sense: that idea is idiotic.

      If you want to make an idiot of your self by first spreading idiotic ideas and then claiming to be insulted when I, or someone else, points out that that particular idea is idiotic: than this is your fault. Not mine.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    29. Re:Renewable versus fossil - where is nuclear? by CrimsonAvenger · · Score: 4, Interesting

      The risks of nuclear are much larger than the estimates at the beginning of the nuclear age, which are used by the merry slashdot pro-nuclear band.

      And yet, to date, nuclear power has done less damage to the environment, as well as killing fewer people (by several orders of magnitude) than just coal mining, much less coal power in general.

      If we'd gone all nuke back in the 60's, we'd not have had the last half century worth of coal mining deaths, nor would we have the coal ash heaps piled untidily about our environment. And best of all, we wouldn't be talking about AGW, since CO2 levels wouldn't be this high by a significant margin....

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
    30. Re:Renewable versus fossil - where is nuclear? by kheldan · · Score: 1

      Yes, but as someone else also pointed out, solar and wind aren't really 'on demand' power, they're dependent on conditions being right for them to deliver. Current battery technology isn't going to cut it either, it doesn't seem like it scales up economically enough to be practical either. Perhaps in a future time we'll have an energy storage solution that is economical and efficient on a massive scale, and likely (since research is ongoing) even more efficient conversion of solar energy to electric, but for the time being it's just not cutting it. Also I'd like to point out that when someone says 'nuclear power' everyone assumes 'fission reactors', when there are other alternatives that would be safer and not as difficult to manage safely. Also every year we get a little closer to realizing fusion power. This whole subject is an ongoing journey, not a single destination, and there's going to be many milestones along the way. Wind, solar, and non-fusion nuclear are just some of those milestones. For all we know, 200 years from now we'll have antimatter power, or dark energy, or who knows what? But we have to keep moving forward one way or another.

      --
      Are YOU using the TOOL, or is the TOOL using YOU? Think about it!
    31. Re:Renewable versus fossil - where is nuclear? by drinkypoo · · Score: 4, Insightful

      And yet, to date, nuclear power has done less damage to the environment, as well as killing fewer people (by several orders of magnitude) than just coal mining, much less coal power in general.

      Give it time. It's got thousands of years, even if we stop using it today.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    32. Re:Renewable versus fossil - where is nuclear? by FutureRobertOverlord · · Score: 1

      Bill Gates is throwing billions of dollars at Gen 4 nuclear power through the company Terra Power: http://terrapower.com/

    33. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      So, pretty much the problem is scientists like David Suzuki. Trouble is, trying to dethrone him seems impossible. Even when he's exposed in various ways as a womanizer and hypocrite, he's still the go-to guy.

      I wish we could get a proper impartial scientist as the face of Environmentalism. But good luck. It doesn't seem like it can happen in the culture of extremes we have now.

    34. Re:Renewable versus fossil - where is nuclear? by towermac · · Score: 4, Insightful

      You're right about the thousands of tons of nuclear 'waste' sitting all over the country with no plan on how to get rid of it.

      Most here are science types, and realize there is only one thing that can be done with it. Burn it up.

      The reality on the ground today is, if you are against nuclear power, then you are for nuclear waste. (It would be nice to see a Greenpeace-type marcher carry that sign in a fit of honesty.)

    35. Re:Renewable versus fossil - where is nuclear? by towermac · · Score: 1

      You used the right word when you said 'need'. There are only two forms of power stored in the Earth's crust, carbon and nuclear.

      We eventually will have no choice in the matter, but today we can choose to delay advancement of the human condition as long as possible...

    36. Re:Renewable versus fossil - where is nuclear? by towermac · · Score: 1

      No, my TV won't care.

      But my 1000 mile range electric car will.

      And I imagine my Amana brand kitchen replicator will use more power than that.

    37. Re:Renewable versus fossil - where is nuclear? by drinkypoo · · Score: 3, Insightful

      Most here are science types, and realize there is only one thing that can be done with it. Burn it up.

      That'd be fine, but we're not talking about doing that in this country yet. That's the only kind of nuclear power I would promote. Show me an effort to fix that in the USA and I'll get behind it. Also, there is still some waste left over from that. I'm going to have to see some evidence that we'll handle that responsibly. So far, nope.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    38. Re:Renewable versus fossil - where is nuclear? by towermac · · Score: 2, Interesting

      What 'damage'? You got Chernobyl. Which was done on purpose.

      People like to point at Japan, but not to point out the futility of a 15 foot seawall against a 20 foot tsunami. And so far the 'damage' in Japan is noisy geiger counters. (There were 2 old men overexposed trying to fix generators - I haven't seen what happened to them.)

      There are so many people that think something bad actually happened at Three Mile Island. When I remind them that nobody died or even got sick; well they don't believe me. And then they don't even hear you when you say that nobody is suggesting that we build TMI-style plants.

    39. Re:Renewable versus fossil - where is nuclear? by towermac · · Score: 1

      Best use of excess thorium generated electricity: Scrubbing the atmosphere of CO2, to be made into usable oil.

    40. Re:Renewable versus fossil - where is nuclear? by towermac · · Score: 1

      Fine.

      We got all the nuclear fuel we need sitting around in pools of water.

      Never thought I would see anyone 'FOR' nuclear waste, but the times they are a changin'. ;)

    41. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      Bill Gates is already funding TerraPower which is an attempt at rethinking fission. They have the design for an enclosed reactor that does not need external intervention for decades and according to Wikipedia are at the point of looking for a country that will let them build an experimental fission reactor.

    42. Re:Renewable versus fossil - where is nuclear? by towermac · · Score: 2, Insightful

      Nice try. There might be young people here, so I'm going to out you on this one:

      You don't see them because you have been politically successful for the past 50-odd years, and forbid them from being built.

    43. Re:Renewable versus fossil - where is nuclear? by towermac · · Score: 1

      "upfront costs"

      That's how you killed it.

      That and carbon are the two power sources stored in the Earth's crust.

      Choose one.

    44. Re:Renewable versus fossil - where is nuclear? by kheldan · · Score: 1

      How about you stop using the word 'idiot' completely, and contributing to the problem of the Internet being such a damned cesspool? I've read through some of your other comments. There's 'arguing a point' then there's 'being argumentative'. You appear to be the latter. Go away.

      --
      Are YOU using the TOOL, or is the TOOL using YOU? Think about it!
    45. Re:Renewable versus fossil - where is nuclear? by peon_a-z,A-Z,0-9$_+! · · Score: 2
    46. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      Yours is a 'nice try'. If I am wrong, show us what you've got. Where are the examples of successful, reliable thorium, breeder or high-temperature reactor designs from the 50s, 60s and the 70s?

      There are at least four countries that tried to produce working designs, and in at least two of those 'politics' and public don't matter at all. Not one of them succeeded, although they poured the equivalent of an Apollo program or two in the effort.

      You don't see those reactors not because of some mystical political opposition, but because there are still no materials available that work reliably at the temperatures, pressures and the levels of radiation that occur in those designs. The likelihood is that they will never be available, because it isn't just the materials, the material science itself isn't there.

      It's the physics, not the politics that gets in the way.

    47. Re:Renewable versus fossil - where is nuclear? by Ravaldy · · Score: 1

      I agree. All I'm saying is that these other forms of energy aren't as obsolete as they appear. As you said there's progress to be had (especially with solar and energy storage) and if we get an affordable replacement for coal all efforts towards these technologies will be immediately dropped as there will be no real interest in them anymore.

    48. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      It is a false dichotomy, as someone above said already. We have the largest fusion reactor just 8 lights minutes away. That's all we'll ever need until we go interstellar. Investing the money that was poured in the dead-end that is nuclear into renewables would have propelled us much, much farther ahead by now.

      Unfortunately, the more we invest in crap, the more attached we become to it, and the more problems we create for ourselves later on. Billions upon billions went only into the ITER project, a path that was proven to be unworkable decades ago.

      Inertia and resistance to novelty is, indeed, a scary phenomenon.

    49. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      What, you mean like Terrapower, of which Bill Gates has been a major investor for years?

      There is even this TED Talk where Bill Gates explains what it's all about.

    50. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      or 'dealt with' if required.

      Two countries, Japan and the Soviet Union, 'dealt with' environmental opposition to nuclear. In Japan, protesters were threatened, pressured to move, sued, or bought out. In the less subtle Fatherland of the People, they were put in jail or sent to mental institutions.

      You remember what happened when the nuclear industry there was let to run without checks, right?

      Yep, the two level 7 events on the INES that became the nightmare PR of the industry, and the thing that Germany needed to decide to kill nuclear.

      Deal with that.

    51. Re:Renewable versus fossil - where is nuclear? by mbkennel · · Score: 0

      | On the other hand, $2bn in renewables will have a measurable effect.

      But only incremental progress, not breakthrough, because you're profoundly limited by laws of thermodynamics & energy/entropy density.

      There's no Moore's law for energy. Less is less, not more.

      In the 1960's when microelectronic chips started, the state of the technology was many orders of magnitude away from the fundamental limits, i.e. the size of the atoms. There was tremendous unused headroom to grow into. {now those limits are starting to bite}.

      In energy that wasn't the case and still isn't.

    52. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      Well, you are an idiot so...

    53. Re:Renewable versus fossil - where is nuclear? by CastrTroy · · Score: 2

      This deserves an upvote. It's very hard to calculate the total cost of anything. Not only do we need to calculate the number of people who died building the nuclear plant, but we also have to count the number of people who died while mining the uranium including long term indirect health issues like lung cancer from inhaling radon gas.

      We also need to discount any positive things from using either technology. What is the value to increased spending money from whichever technology is cheapest for the end consumer? How does that compare to paying more for something that ultimately increases lifespans? Is it better to live a bit shorter and be richer, or live longer and be poorer?

      --

      Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
    54. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      Wow, you do live in a fantasy world. No wonder nuclear makes sense to you.

    55. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      They're just promising enough to provide a plausible excuse for stymieing nuclear power, but not good enough to actually provide replacement for current base power supply. The perfect stalking horse for the coal industry.

    56. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      o Mod original comment down
      o Log out
      o Shitpost as Anonymous Coward
      o Delude yourself into believing you're anything other than a jizz-guzzling faggot who is a perpetual bottom

      You seem to be confused as to which part of the Internet you're on, here, let me help you find your way: 4chan/b/



      Now please go drink Drano and die. Consider it your contribution to the betterment of the human race: We're all better off if you're fertilizer. Please kill as many of your fellow IQ75 buddies as you can on your way out.

    57. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 1

      Which was done on purpose

      You're misinformed, or you don't understand the reactor physics involved. Probably both. Chernobyl wasn't 'done on purpose'. It happened because the reactor manufacturer provided incorrect operation parameters at low power. Operators believed they were shutting down the reactor, when, instead, they were causing a runaway reaction. This is exactly nuclear power without safety regulations and control from environmentalists for you.

      but not to point out the futility of a 15 foot seawall against a 20 foot tsunami.

      Again, you're misinformed. There are two theories as to what went wrong and neither requires a seawall. The 'official' theory is cooling power failure, which was due to woefully inadequate planning for such a mundane thing as a redundant diesel generator. The alternative theory that circulates is that the reactor was destroyed by the quake and that partial meltdowns would have occurred even if power was available. It is plausible, because the older reactors were designed to withstand a quake of shindo 7.5, and they had 9. Again, you see, it is the runaway industry without proper controls that is to blame.

      As for the 'damage', in Fukushima this is an area with a radius of about 40 km of land turned uninhabitable for decades, destroyed businesses and lives of over a hundred thousand people, a serious impediment to the economy and a rapid increase in price of electricity when the risk of nuclear power there was reassessed towards its realistic levels from the estimates at construction time.

      Had the costs been properly calculated ahead of time, most nuclear power plants in Japan would not have been built. Those already constructed are having such a hard time complying to regulations applied without corners, that only one and a half have gotten the required clearances for restart in almost five years.

    58. Re:Renewable versus fossil - where is nuclear? by angel'o'sphere · · Score: 1

      Reactors that can burn it up don't exist.
      You mix up spent fuel with waste. A common misconception in the US.

      Or show me a reactor that burns nitric acid ...
      Or show me one that "burns" zirconium ... that is the main part of the alloy used for fuel rods.

      There are none. Pretty simple. The idea you can "burn" real waste is a complete myth. The only thing you can do is build a reactor that hopefully never needs to be emptied as it breeds up more or less all materials put into it, so you avoid "waste" in the first place.
      The other thing you can do is to place solids, that means obviously non liquids, into such a reactor. But before that works you need lots of research how to exactly do that.

      Ah ... in case you never googled: all thorium reactors I'm aware of failed.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    59. Re:Renewable versus fossil - where is nuclear? by angel'o'sphere · · Score: 2

      But only incremental progress, not breakthrough, because you're profoundly limited by laws of thermodynamics & energy/entropy density.

      Care to point out which law of thermodynamics applies to solar panels?
      Or wich to wind power?

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    60. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      Yes and at that time there was also no way to do nuclear power without a huge mess. These days we have the technology to do it cleanly.

      The environmentalists were right back then and they are right now. People like you seem to believe that technology stands still.

    61. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      You're misinformed when it comes to regulations. Russia had regulations in place for Chernobyl. However, as seems to be the rule when the government runs something, the regulations were incorrect. The operational reactivity margin specified was intended as a safety limit, however, regulations permitted it to be used as regular operating procedure.

      https://en.wikipedia.org/wiki/Chernobyl_disaster#Operating_instructions_and_design_deficiencies_found

      >Those already constructed are having such a hard time complying to regulations applied without corners, that only one and a half have gotten the required clearances for restart in almost five years.

      Let me guess, regulations provided by the government, as interpreted by government individuals based on what they feel the manufacturer really meant + whatever people in the area feel about nuclear power.

      Safety isn't based on feelings.

    62. Re: Renewable versus fossil - where is nuclear? by Namarrgon · · Score: 1

      The *only * piece of the puzzle needed for intermittent renewables to be practical is storage - and there are many many options beyond stacked 18650 cells.

      Pumped hydro (if the geography suits), reflow batteries with scaled-up electrolyte tanks, buried flywheels on magnetic bearings, lumps of concrete on inclined rails - the list goes on. There's something suitable for virtually every site, and it's all doable today, no breakthroughs needed. The only real concern is efficiency and economics - and those have had to compete against the skewed costs of fossil fuels.

      Can renewables + storage compete against entrenched fossil fuels, if you even up the subsidies and account for the (massive) external costs? A number of studies have said "yes", and "we'll actually *save billions*", and "why the hell aren't we doing this already?"

      --
      Why would anyone engrave "Elbereth"?
    63. Re:Renewable versus fossil - where is nuclear? by khallow · · Score: 1

      You believe that thick, expensive concrete walls will appear magically by themselves without regulations? Or that a business won't sell some plutonium to the highest bidder if not prevented by the higher cost of a penalty? Then you're delusional.

      There's always liability. And given the current huge burden of regulation, I don't buy that it's making nuclear plants safer, especially when we have nuclear plants operating well past their design lifespan.

      You need examples? Check out Fukushima and Chernobyl.

      Neither which was a failure of regulation, let us note. Fukushima was overwhelmed by a natural disaster for which regulation was inadequate at the time, but would have in around five to ten years (IMHO). Chernobyl was run by the people who regulated it. They deliberately ignored their regulations and took it into a regime where it would fail.

    64. Re: Renewable versus fossil - where is nuclear? by WindBourne · · Score: 1

      Sigh. As somebody said, those are safety measures and they are esp. needed for all the gen III crap out there. Instead , we should be doing gen IV such as trans atomic and flible.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    65. Re: Renewable versus fossil - where is nuclear? by WindBourne · · Score: 1

      And yet it was the whacko right wing nuts that do not want stiff safety measures on companies. As such, we get meltdowns because if right wing nuts. We need to push gen IV reactors, but again, the far right wing nut jobs want to push ge and Westinghouse old gen III garbage.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    66. Re: Renewable versus fossil - where is nuclear? by WindBourne · · Score: 1

      Actually, they do not have to be expensive. Doing a small 100mw gen IV reactors that is factory built will lower the costs a great deal.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    67. Re:Renewable versus fossil - where is nuclear? by thegarbz · · Score: 2

      Also, there is still some waste left over from that. I'm going to have to see some evidence that we'll handle that responsibly. So far, nope.

      We don't need to. After use in a modern nuclear cycle the final waste products decay to safe levels quickly enough that it becomes an almost non issue. By comparison the waste produced by a coal power plant is significantly worse.

      But we won't get there because of an interim stage of the cycle. OMG PLUTONIUM THE COMMIE TERRORISTS WILL GET US.

    68. Re:Renewable versus fossil - where is nuclear? by Beck_Neard · · Score: 1

      I've got nothing against nuclear. I think nuclear power can play an important role in our energy future. But if you think '4th gen nuclear power' is necessary OR sufficient to solve our energy problems, you are not living in reality.

      There are only a handful of nuclear power technologies that have been demonstrated practically, among them PWR, CANDU, AGR, and a few others. They all have in common the fact that they are obscenely expensive ($4 billion might buy you half a power plant). They are far more expensive than wind or solar on average, even taking into account subsidies, and even taking into account intermittent generation. It's not clear at all if '4th gen' designs - by which I'm assuming you're referring to various fast reactor designs and molten salt reactors - would be any cheaper than what we currently have. In fact all indications are that they would be far MORE expensive! And this is even assuming they can be demonstrated to work, which mostly hasn't been done yet.

      Nuclear power has one thing going for it, which is that it provides constant power in large amounts with relatively small space requirements. This makes it cost-effective near dense population centers that don't have ready access to wind or solar in the required quantities.

      Nuclear is great but we can do without it if we have to. Solar power is sufficient to provide all our energy needs. In fact it could even happen that solar would provide us with a surplus of energy. Bill Gates is a smart guy. He's figured out that the main barrier to widespread adoption of renewables is storage. However, he's falling victim to the typical techie fallacy of putting all faith in technological miracles. We don't need a technological miracle. We need an organizational and political miracle.

      --
      A fool and his hard drive are soon parted.
    69. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      Reactors that can burn it up don't exist.
      You mix up spent fuel with waste. A common misconception in the US.

      Or show me a reactor that burns nitric acid ...
      Or show me one that "burns" zirconium ... that is the main part of the alloy used for fuel rods.

      There are none. Pretty simple. The idea you can "burn" real waste is a complete myth. The only thing you can do is build a reactor that hopefully never needs to be emptied as it breeds up more or less all materials put into it, so you avoid "waste" in the first place.
      The other thing you can do is to place solids, that means obviously non liquids, into such a reactor. But before that works you need lots of research how to exactly do that.

      Ah ... in case you never googled: all thorium reactors I'm aware of failed.

      Load it up and fly it into the Sun.

    70. Re:Renewable versus fossil - where is nuclear? by Beck_Neard · · Score: 1

      I'm the first to agree that a lot of current regulation on the nuclear industry is too choking and limiting. For instance, the constraints on getting new nuclear reactor designs approved. However, a lot of the regulation really is necessary. You need several layers of containment around your reactor and this is the main reason building a reactor is expensive. You need to dispose of your waste safely. Deep geological storage is probably the best option. Once your reactor's life ends, you can't just let it sit around. You need to decommission it carefully and this too is expensive.

      Unless you're comfortable with half the population being born with birth defects, you need to do nuclear safely. Nuclear reactions being an inherently messy business, is expensive to do safely. There's no getting around that.

      --
      A fool and his hard drive are soon parted.
    71. Re:Renewable versus fossil - where is nuclear? by Beck_Neard · · Score: 1

      > Most here are science types, and realize there is only one thing that can be done with it. Burn it up.

      'Burning it up' is obscenely expensive. Deep geological storage is by far the safest and most economically sound solution.

      --
      A fool and his hard drive are soon parted.
    72. Re:Renewable versus fossil - where is nuclear? by Beck_Neard · · Score: 1

      I agree that the public is too paranoid about nuclear power, but believe it or not that's not the reason why the world isn't nuclear powered yet. The reason is because nuclear power is just insanely expensive. Even in the 70's (they heyday of 'Nuclear power is the future!', before Chernobyl and TMI and Fukushima) the rate of new reactor construction was too low to even keep up with increasing demand. And the rate is much much lower today.

      > Wind and solar, while nice and clean, probably aren't going to ever be capable of delivering all the power the world needs/wants.

      They are capable of delivering far more power than we'd ever need on this planet.

      --
      A fool and his hard drive are soon parted.
    73. Re:Renewable versus fossil - where is nuclear? by Beck_Neard · · Score: 1

      No, economic reality fixed this problem. Once the true costs of nuclear came to light - the cost of proper safety, disposal of waste, and decommissioning - investors in energy projects started backing away from nuclear.

      --
      A fool and his hard drive are soon parted.
    74. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      you're an idiot and whiny bitch, give me a break.

    75. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      yay, another computer programmer turned power grid expert, my favorite slashdot moron.

    76. Re:Renewable versus fossil - where is nuclear? by radl33t · · Score: 1

      There is a Moore's law if one recognizes it is just a statement of exponential growth. Solar grows exponentially cheaper with more production. It is already one of the cheapest forms of electricity and it will become the cheapest, easily, and soon.

    77. Re:Renewable versus fossil - where is nuclear? by JimSadler · · Score: 1

      The problem with nuclear power is the degree of harm it can cause. The world has already seen incidents of nuclear contamination that are far from trivial. The recent Japanese disaster will be harming human and animal life for centuries. Take a look at ocean front nuclear reactors in the US alone. Imagine rising seas and a need to disassemble these nukes and move them elsewhere. Could it even be done? I'm in Florida near a nuclear plant that sits about three feet above sea level right on the beach. When 9/11 occurred we had the German air force protecting our nuclear plant in Florida the next day. As I was born during WW2 seeing the German air force flying over my home was creepy to say the least. Yet we are sitting on tidal energy here that exists 24 hours every day all year long. And the amount of tidal and water current energy locally could probably power most of the US.

    78. Re:Renewable versus fossil - where is nuclear? by Ungrounded+Lightning · · Score: 1

      Or we build storage.

      You don't HAVE to generate it within a fraction of a second of when it's used - that's just been convenient so far. So it's not with renewables? Fine! Store that juice!

      --
      Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
    79. Re:Renewable versus fossil - where is nuclear? by rtb61 · · Score: 1

      Also if people are actually serious about a solution to global warming, sea level rise and the collapse of property values for underwater front properties, we are going to need loads of energy. So what to do with all that energy, desalinate sea water and pump the fresh water inland to irrigate the worlds deserts. With cheap energy, you get cheap water and with that you turn dust bowls into carbon vacuums, plus of course benefits of albedo affects and water retention away from the sea. Green ex-deserts can of course produce an income to subsidise the cost of the water but the key is lots of cheap energy, so nuclear is required to fix the current problem.

      At least it is now recognised that the key to better management of energy requires better energy storage. Renewable require better batteries to really make a difference. So likely more targeted funding is required in association with governments and an international treaty. Patent free research into battery technology, so researchers can grab information from every source free of charge and attempt to apply it to the best possible solution. Once the solution is obtained, they can commence production whilst patent issues are resolved via a specific government/industry body established for this key purpose.

      --
      Chaos - everything, everywhere, everywhen
    80. Re:Renewable versus fossil - where is nuclear? by Firethorn · · Score: 1

      You don't HAVE to generate it within a fraction of a second of when it's used - that's just been convenient so far. So it's not with renewables? Fine! Store that juice!

      Good point. I thought I had battery tech in there. It's in other posts of mine here, but somehow I forgot it.

      --
      I don't read AC A human right
    81. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      There's always liability.

      Ah, but the risk of making an area the size of a small state uninhabitable for decades without incurring significant health risks is unique to nuclear.

      given the current huge burden of regulation, I don't buy that it's making nuclear plants safer, especially when we have nuclear plants operating well past their design lifespan.

      Then you're simply ignorant of how things are done. All plants are upgraded regularly to reflect the regulations, or closed down.

      Neither which was a failure of regulation, let us note.

      Actually both were, unless you're imagining 'regulation' to be only some rules written on a piece of paper, in which case you're just another slashdot fool. Which would also explain your ignorant comment above nicely.

      Regulation means not only having the rules on paper, but having the executive framework to make sure they are implemented in practice. If they aren't then the industry is unregulated.

    82. Re:Renewable versus fossil - where is nuclear? by khallow · · Score: 1

      Ah, but the risk of making an area the size of a small state uninhabitable for decades without incurring significant health risks is unique to nuclear.

      In that the risk is unplanned. Hydroelectric has similar risk, but it's planned.

    83. Re: Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      Storage. Beside Telsa battery packs, see compressed air storage, http://www.lightsail.com

    84. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      Oh, wow, I'm so totally BTFO from that hot comeback I don't think I'll ever be the same! Did you have to go to a special school to learn to write like that, or were you born that way? Trick question, the answer is both! You were born 'special' and were sent to a 'special' school!

    85. Re:Renewable versus fossil - where is nuclear? by khallow · · Score: 1

      Neither which was a failure of regulation, let us note.

      Actually both were, unless you're imagining 'regulation' to be only some rules written on a piece of paper, in which case you're just another slashdot fool. Which would also explain your ignorant comment above nicely.

      I merely made a correct observation. Though I do have to agree that if it can't be written down on paper, it's probably not regulation.

    86. Re:Renewable versus fossil - where is nuclear? by Adriax · · Score: 2

      I did mean that to be a joke.
      But yes, I'm all for going over the regulations and making them sane. No other industry is forced to produce a weaponized waste while at the same time being punished for it.
      I'd suggest the rules were drafted by a Batman villain, but even Twoface is more consistent than nuclear regulations.

      --
      I don't suffer from insanity, I enjoy every minute of it!
    87. Re:Renewable versus fossil - where is nuclear? by KGIII · · Score: 1

      I am not an expert but I have been forcing myself to read and learn more about LSTRs (Liquid Salt Thorium Reactors) which are really quite harmless and have very low radioactivity (read a very long half-life). Of course people do not really understand radiation, I have a passing layman's knowledge though much higher than the 'average' person would have but I defer to experts and learn a lot, so they think that this can not be done with a reasonable safety risk. The reality is that older systems are much more hazardous but we could, seemingly, make them pretty damned safe now with a couple of different choices.

      Given my little knowledge and my observations it seems that LSTRs are the way to go. Thorium was being used in the 50s but they dropped the ball when they decided to go with Uranium instead and little research has been done since then but they had it working way back then as I understand. Educating people and showing that that the risks, even with the old systems, are actually fewer than they are with the other options. Coupled with the fact that nuclear reactors are not going to be releasing a bunch of CO2 into the atmosphere there is little justification for not using them other than fear based on ignorance. As for the ignorance, it is not always a bad thing - people just do not know and can not be expected to educate themselves well enough to make sound judgments. Judgments should be made by the NRC and we should rely on them as they are the experts. Obviously they should be subject to criticism and the likes and should take into consideration alternative views...

      Anyhow, it's not a simple subject and I do not see much hope for it changing in the near future. One of the great things is that you can go outside, scoop up a single shovelful of dirt, and probably have some thorium in it. Maybe if people realize this they will be more open to the LSTR (or a variation of it) and will be less afraid of it. Maybe they need to be financially motivated as there does not seem to be anyone with environmental motivations actively seeking to change this. "Bring in your shovel of dirt and we will assay it and get back to you. Maybe you can get paid to fuel your local reactor!" No, that would not work. People would try to outlaw dirt. They will think that is what a dirty bomb is and they will claim terrorists are throwing clods of dirt at victims. Think of the children, playing in the dirt...

      --
      "So long and thanks for all the fish."
    88. Re:Renewable versus fossil - where is nuclear? by KGIII · · Score: 1

      Just because you agree with them does not stop them from being regulatory hurdles. The phrase, "regulatory hurdles," carries no inherent bias unless you add one to it. There are regulatory hurdles for automobile manufacturing and they are a good thing. There are regulatory hurdles that must be overcome in order to serve food to the public and this is a good thing. There are regulatory hurdles to creating a nuclear power plant and this is a good thing.

      There may be TOO MANY or TOO STRINGENT regulatory hurdles, a subject up for debate, but there are regulatory hurdles (that must be overcome) for most anything in today's world and that, really, is a good thing. Giving your bias to a phrase is not constructive or honest. Your inability to understand words and their meanings does not make your definition the default. You should be ashamed of yourself but I suspect you (and maybe a minority of nitwits) will attempt to argue this. You are free to do so. There are no regulatory hurdles you must overcome in order to delude yourself further.

      --
      "So long and thanks for all the fish."
    89. Re:Renewable versus fossil - where is nuclear? by KGIII · · Score: 2

      Ah ... in case you never googled: all thorium reactors I'm aware of failed.

      See: https://en.wikipedia.org/wiki/...

      During that period, the U.S. government also built an experimental molten salt reactor using U-233 fuel, the fissile material created by bombarding thorium with neutrons. The reactor, built at Oak Ridge National Laboratory, operated critical for roughly 15000 hours from 1965 to 1969.

      I may be missing something. I am not an expert and freely admit this. I could also be wrong. Tech from 50 years ago obviously should be improved on before it is put into use, so there may be other compelling reasons to not start with LSTRs ASAP, though I am unaware of any major issues preventing us from doing so. China is betting quite heavily on thorium reactors and seem to be having no issue with them at this time - though none are complete that I am aware of. It seems unlikely that they would be in the production-scale building phase had they not already demonstrated the effectiveness at a smaller scale. Again, I could be mistaken and could be reading something into this that simply is not there. Or, alternatively, you simply are unaware of them and I respect your willingness to include the verbiage, "...I'm aware of..."

      --
      "So long and thanks for all the fish."
    90. Re:Renewable versus fossil - where is nuclear? by KGIII · · Score: 1

      Tidal power has some issues with portability. Much of the United States is not close to the coast and power is lost as over the distances it would need to be transported. (Inverse square law and all that.) Anyhow, this does not detract (in my humble opinion) from your idea. Those same states have a fairly constant wind option and solar options.

      Also, one needn't look for a perfect solution that suits everywhere but, rather, a blend of solutions that reduce carbon fuel dependence. Unfortunately some folks seemingly see this as an all-or-nothing scenario and think that if one solution is not effective then no solutions are effective. They also seem to think that if it does not work everywhere and would only reduce dependence on carbon-based fuels that it is not enough and therefor must be skipped as a partial reduction is not a good enough place to start. The various comments, here on this site, that reply how the solutions offered will not fix everything are a good example of this mentality. No, nobody said it would fix everything, it was just a suggestion as to where we might start to alleviate some of the problems.

      Finally, it is my understanding that a number of environmental groups are not happy with tidal power as it could, theoretically, disrupt currents, change the wetland ecosystems, and kill fish. I am not sure that any of those are true and I suspect that the folks who complain about this are not going to be satisfied no matter what is done and, if we did solve the issues - all of them that they had, they would simply find another reason to complain. This, of course, does not mean that all of their complaints are unreasonable.

      --
      "So long and thanks for all the fish."
    91. Re:Renewable versus fossil - where is nuclear? by KGIII · · Score: 1

      http://www.greenpeace.org/usa/...

      They are not right now. They are still protesting. People like them seem to believe that technology stands still.

      --
      "So long and thanks for all the fish."
    92. Re:Renewable versus fossil - where is nuclear? by KGIII · · Score: 1

      And your qualifications are...?

      --
      "So long and thanks for all the fish."
    93. Re:Renewable versus fossil - where is nuclear? by KGIII · · Score: 1

      I do not think anyone is suggesting it as the sole source. What is with people and the assumption that it is an all-or-nothing game? What is the issue with mitigating additional, greater, problems with partial solutions either combined or awaiting further technical developments to make improvements? What is with hoping for a change in the future instead of taking action now to reduce the speed of the coming environmental problems?

      There is nobody, at least nobody with the power to do anything, who is advocating a single power distributor. Not one single person... They may be concentrating on one area as a potential solution or as a solution for lessening the immediacy or total effect of environmental catastrophe. That does not mean that they are advocating neglecting other solutions or even recommending that their solution is the only, best, and final solution. Trust me, when all the world's problems are solved you will still be able to find something to complain about. In the meantime, quit complaining and get out of the way so that we can work on mitigating the looming disaster you are hell bent on decrying. Got it? Good... Now get out of the way and stop clouding the conversation with your intellectually dishonest tripe. Some of us are trying to learn and others are trying to solve.

      --
      "So long and thanks for all the fish."
    94. Re: Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      Ah, 100MW (I presume that's what you mean) gen IV reactor? Where can I buy one of those and for how much? With a source, please.

    95. Re:Renewable versus fossil - where is nuclear? by dave420 · · Score: 1

      According to you. Luckily there are actual educated people working on this technology, so there is hope yet. Breakthroughs are possible, as anyone with half an education can tell you.

    96. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 1

      As opposed to how we handle waste from burning coal, by simply shooting it into the air?

    97. Re:Renewable versus fossil - where is nuclear? by jcr · · Score: 1

      The USA built a working molten-salt reactor, which Nixon ordered abandoned because it wasn't useful for plutonium production.

      the temperatures, pressures and the levels of radiation that occur in those designs.

      It sounds like you're not at all familiar with the design that Sorensen is talking about. It operates at one atmosphere.

      -jcr

      --
      The only title of honor that a tyrant can grant is "Enemy of the State."
    98. Re:Renewable versus fossil - where is nuclear? by rch7 · · Score: 1

      No way hydroelectric has any similar risk, planned or not. It is not reasonable to compare.

    99. Re:Renewable versus fossil - where is nuclear? by rch7 · · Score: 1

      The problem with these experimental reactors is well known for decades. They don't produce energy at reasonable cost. You need to pay a lot of extra to operate them and process nuclear waste into another type of waste.
      You may as well dream about thermonuclear, it should be commercialized eventually.

    100. Re:Renewable versus fossil - where is nuclear? by rch7 · · Score: 1

      You can't predict everything, it is impossible. You may build 100 meter flood wall against reactor at unreasonable cost, but next time it maybe not cunami, something else, like unnoticed construction defect or operator error, or inability to provide power for whatever reason, or anything. You learn from past errors, and errors are way too expensive for nuclear plants. How about buying liability insurance in free market for nuclear power plant? It doesn't exist, no plant in the world would be built if it would had to buy commercial liability insurance at real cost.

    101. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      I don't know about that. Its impossible to really count the death toll of Chernobyl which is arguably still climbing and the death toll from Fukushima has barely begun.

      With several orders of magnitude more power generated from coal the death toll seems fairly close.

    102. Re:Renewable versus fossil - where is nuclear? by angel'o'sphere · · Score: 1

      I'm only deeper "aware" about the german reactors, that where fueled with graphite pebbles with thorium mixed in.

      They did not work out as planned at all.

      Regarding the LFTR ones, China started to build some, originally they planned to go online in about 25 years. But now they proclaimed to get the online in about 10 years.

      Lets see how that works ... over ten years you could install quite some wind power.

      The challenges with molten salt is scaling and corrosion. It is a difference if you have a cubic yard of molten salt or 100 cubic yards. And all molten salts really like to react more or less with everything.

      I wonder from what material the "reactor chamber" is made :D

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    103. Re:Renewable versus fossil - where is nuclear? by khallow · · Score: 1

      I just did. So do you have something to contribute or are you going to keep saying it is "not reasonable"?

    104. Re:Renewable versus fossil - where is nuclear? by khallow · · Score: 1

      Regulation means not only having the rules on paper, but having the executive framework to make sure they are implemented in practice. If they aren't then the industry is unregulated.

      And it's worth noting by this weak standard, both accidents you mention were regulated. I find it interesting how canned this response is. It reminds me of the blowhards stating within a few days of Fukushima that the accident was due to the incompetence of the operators rather than the obvious magnitude 9 earthquake and its consequences without knowing anything about the situation.

      Regulation doesn't magically provide perfect protection against nuclear accidents especially when as in today's world you don't have a lot of experience with nuclear accidents because they don't happen that often. A fundamental lesson of these accidents is that you often have to learn by failure what works and what doesn't work.

    105. Re:Renewable versus fossil - where is nuclear? by KGIII · · Score: 1

      I assume it is lined with a substance that is not corroded by salt - rather limiting I imagine. However, it looks like they had one running quite well back in the 60s. I had recalled it as being sooner than that but I was mistaken. I had watched a number of talks and even found a real documentary about LSTRs at one point. I have been reading and learning about the process for about a year now but am, by no means, an expert. There are lots of potential benefits, such as no chance of a runaway reactor, no waste that is harmful, nearly unlimited supply, etc...

      Sure, there are lots of other things that can be done. Why not do them in tandem? Why not generate excess power to be prepared for future demands? Why limit ourselves to any one thing? It, in and of itself, is not going to save the planet. However, it can help and what is wrong with that?

      --
      "So long and thanks for all the fish."
    106. Re:Renewable versus fossil - where is nuclear? by jwhitener · · Score: 1

      No, the idea is that we can't produce enough 'green' energy economically enough.

      People on this site keep saying that, but I have yet to see any proof. There is no reason why over the course of 20--30 years we couldn't invest in more energy storage (house batteries like Musk is offering, pumped storage in reservoirs, huge grid batteries, all the batteries in EV cars operating in a 'smart' grid, etc...) and then renewable energy would be just as steady as traditional forms.

      With the right government incentives pushing the market, it wouldn't cost nearly as much as people think as far as I can tell.

    107. Re:Renewable versus fossil - where is nuclear? by Firethorn · · Score: 1

      People on this site keep saying that, but I have yet to see any proof.

      This is a forum site; have you gone looking for 'proof'?

      There is no reason why over the course of 20--30 years we couldn't invest in more energy storage

      I'm going to have to rephrase my statements a bit. Tense problems, mostly. We couldn't, and currently can't, produce enough green energy to replace coal&oil economically, IE without making major sacrifices in quality of life elsewhere.

      Somehow I dropped the battery part of my post as an additional option. Where the cheaper and more efficient the storage technology is, the more likely you are to store power rather than just build out your renewable energy infrastructure and just 'throw away' power during 'good' power production days.

      Still, we appear to be on the cusp of radical changes. 30 years ago solar technology produced less power even at 100 times the cost. Lithium-Ion technology was a gleam in somebody's eye, much less possibly poised to take the market as the cheapest battery technology.
      Lead Acid: $.194/wh.
      LiIon: $.236/wh.

      If ONE of the recent battery technologies that I've read about succeeds, or Musk's factory to cut the cost of his batteries in half, that means that LiIon will actually be cheaper than Lead-Acid. This would be huge.

      Meanwhile they keep working to cut the cost of solar panels even as they increase their efficiency.

      --
      I don't read AC A human right
    108. Re:Renewable versus fossil - where is nuclear? by rch7 · · Score: 1

      You can as well say that pigs can fly if you wish, and it may be true in some special circumstances, and I don't care. But it sounds quite odd, and to be taken seriously you need to provide some serious explanation.

    109. Re:Renewable versus fossil - where is nuclear? by khallow · · Score: 1

      The Three Gorges dam uses up a bit more than 1000 sq km of land due to its reservoir. That's about the area exclusion zone from Fukushima (which I gather is a bit smaller, maybe 600-800 sq km), but considerably smaller than the current exclusion zone around Chernobyl which is around 2600 sq km. In other words, one of the larger dams (by reservoir size) uses up more than a quarter of the land set aside after the only two significant nuclear power accidents (in terms of radiation released to the outside world).

      And dam failures kill more people than radiation poisoning from nuclear accidents does.

    110. Re:Renewable versus fossil - where is nuclear? by Anonymous Coward · · Score: 0

      that the accident was due to the incompetence of the operators rather than the obvious magnitude 9 earthquake and its consequences without knowing anything about the situation.

      And today we know that it wasn't due to the incompetence of operators only, but of the incompetence of both operators and designers; the former did not take the right steps, or ask for help when they needed it; and the latter did not design for adequate backup power during expected emergencies like the quake. The incompetent and indecisive Kan government didn't help a lot either.

      We also know that this could happen only because there was not enough oversight. The government was pushed by the US to buy the reactors, and instead pushed opposition and skirted regulations under the carpet and opposition from environmentalists to get it done. With disastrous results.

      And we know that you haven't read a lot about the accident, and you don't have a background that can help you make sense of what you read.

      In summary, go to edx or coursera and learn something before you make white noise on subjects you know nothing about.

    111. Re:Renewable versus fossil - where is nuclear? by Xylene2301 · · Score: 1

      The Germans are phasing out nuclear. I guess a good lesson taken to heart from the Japanese debacle. But we love centralized power. It makes lots of money for the Fat Cats. Lessons be damned. There's profit to be made!!!! Out of the way!

    112. Re:Renewable versus fossil - where is nuclear? by Xylene2301 · · Score: 1

      The debacles are fewer bet when the nuke disasters come around, they're impressive; Chernobyl. Fukashima. ...and when you compare nuke deaths to coal, are you counting the deaths from nuclear contamination related health problems? When nuke power proliferates I suspect we'll have much worse problems than coal mine collapses. The Germans have already figured all this out but the lure of the money is strong in the USA.

    113. Re:Renewable versus fossil - where is nuclear? by khallow · · Score: 1

      the former did not take the right steps, or ask for help when they needed it; and the latter did not design for adequate backup power during expected emergencies like the quake.

      It's easy to criticize in hindsight. I found their response to the disaster more than adequate. Similarly, now that we know there's a problem, it would be inexcusable to do that. But not prior.

      And we know that you haven't read a lot about the accident, and you don't have a background that can help you make sense of what you read.

      I've been right more often than people like you have. For example, you make above the classic conflation of hindsight with foresight. That demonstrates profound ignorance of how we learn stuff that we haven't done very often like operating nuclear reactors in times of disaster.

      In summary, go to edx or coursera and learn something before you make white noise on subjects you know nothing about.

      Why don't you do that yourself and show me how it's done? Who knows, maybe you'll learn something.

    114. Re:Renewable versus fossil - where is nuclear? by strikethree · · Score: 1

      Since the common green energies are intermittent, producing power when the conditions are right for them, that's a supply based system. In short - either we install massively more green energy tech than we'd need to supply our energy needs alone, or we have to accept that we can't demand power whenever we like.

      This is an awesome idea. When we have too much power to hand out to people, we could use the excess for things like desalination or just for abusive excesses like floating statues that dance. Who cares at that point? It is all "free" energy... oh wait, I see what is wrong with this idea.

      --
      "Someone needs to talk to the tree of liberty about its ghoulish drinking problem." by ohnocitizen
    115. Re:Renewable versus fossil - where is nuclear? by jwhitener · · Score: 1

      This is a forum site; have you gone looking for 'proof'?

      Yes. Many times. And my search results always show plenty of different ways that 100% renewable is possible, today (by today I mean existing technology, not the time to implement obviously). Slashdot usually has well informed posts on technical issues, but this seems to be driven by ideology, or something other than facts. What other explanation is there?

      Here is even a group that worked with scientists, engineers, etc.. to come up with 50 customized plans for 100% renewable energy for all 50 states. http://thesolutionsproject.org/

      Or skip the general searching, the weeding through all the web sites that may or may not be biased and go to google scholar: http://scholar.google.com/scholar?hl=en&q=100%25+renewable+energy&btnG=&as_sdt=1%2C38&as_sdtp=

      Plenty of strategies and different methods of reaching 100% renewable.

      So either the people claiming it is impossible are either 1) lying, 2) misinformed, 3) willfully ignorant due to ideology, 4) are paid shills of oil/gas.

    116. Re:Renewable versus fossil - where is nuclear? by Firethorn · · Score: 1

      Yes. Many times. And my search results always show plenty of different ways that 100% renewable is possible, today (by today I mean existing technology, not the time to implement obviously).

      Okay, I think I see where the issue is. While slashdot has it's own idiots, I think that it would be a relatively rare slashdotter that would disagree that we have the technology such that we could provide effectively 100% of our electricity needs via renewable sources.

      I certainly think it's technically possible. But once you take a step back and look at the resources it would take to do so, the cost is the disallowing factor. Thus why I was careful to put 'economically' in my post, and I'll admit that I don't always remember it.

      Back when it would have cost $120k to replace $1200 worth of electricity a year, it was technically possible, but economical suicide, to go with PV panels for electricity. Back then batteries cost so much, and degraded so quickly, that the wear on the batteries exceeded the cost of the electricity to fill them. As a result, they were very much special purpose devices used in remote areas.

      But with the cost of that solar array having dropped to under $20k, with LiIon dropping drastically in price even as their lifespan increased(at least in large battery packs with charge management systems that treat them 'properly'), as I mentioned, the economics are changing.

      Here is even a group that worked with scientists, engineers, etc.. to come up with 50 customized plans for 100% renewable energy for all 50 states. http://thesolutionsproject.org...

      Noticeably lacking: cost estimates for the infrastructure - found it in their 'more information', but it's buried in a spreadsheet.
      For example - they propose putting PV on 54% of residental rooftops up here in Alaska(Table 4), but only anticipate it providing 0.2% of our power needs. Table 6 shows that it'd cost $1k per person per year in climate-change 'benefits'. It'd cost the state over $1B(table 8).

      Expanded cost results by state - $119B to change over, for the state of Alaska. That's 'only' $161k per person.

      Funny: They show replacing a fuel burning truck with a 2 seat EV. I'm a single guy in Alaska. I wouldn't last a week in that thing in the winter. Though I do want to see a EV/Strong hybrid truck.

      They also somehow figure we'd use 40% less energy by switching to electricity everywhere. Doing that would essentially require rebuilding 90% of our homes. I mean, I want a dome-home, but I can't afford to build one right now.

      Finally, I'll toss your 'claiming it' back at you. Just change #4 to 'paid shills of renewable energy'. I support more renewable energy, but don't think we can afford to reach 100% anytime soon without major developments in the technology.

      Heh - mythbusters, car on cliff tipped over by birds myth. We're at the point they've tossed a dozen chickens onto it. There's another dozen or so to go before the renewable energy truly tips over the cliff, but the mythbusters are getting impatient for their crash...

      --
      I don't read AC A human right
    117. Re:Renewable versus fossil - where is nuclear? by Tyr07 · · Score: 1

      Whoa someone is a super pro nuclear type.

      Single distribution points include everything such as hydro dams to nuclear power.
      It doesn't mean the entire world runs off a single faclility, or that it was suggested that everything would be nuclear.

      That's you likely being intentionally dumb so that you can try and make a stronger argument. Maybe you're just pro power utilities.

      There are states in the US that utilities have started crying over people using solar technology on their homes, simply because they are using less power, but they won't admit it.

      You're acting as if the suggestion of using distributed renewable energy like solar panels is some impossible myth fariy that doesn't exist yet and the technology isn't there.

      It is there, it's used all over already, we it's affordable, it's real. The only all or nothing scenario for your pro nuclear is Radiation, or no Radiation.

      History has shown us that we apparently can't fucking manage nuclear technology safely on a planet that can be unpredictable, so get your head out of your ass and take this opportunity to educate yourself on true potential technologies, and take a step back from the nuclear / fossil fuel propaganda.

      Radition can quite easily end all life as we know it on the planet, a solar panel cannot. Makes sense. While you're enlightening yourself and stopping the spew of garbage, go look at exactly what happened in chenobyl, the public was mislead about the level of safety precautions being taken, the state of the equipment, or the aptititude of the people operating it.

      And you're going 'But that was Russia' Well guess what, Russians are also human, and so we are. Just because we have better bullshit or have been lucky we haven't had a huge disaster doesn't mean we're just better.

      You're right though, anything that can kill me new or old will likely be something I might 'complain' about. Seriously? What is wrong with you? "Oh complaining about substances which can annihilate life on this world and make people die in horrible horrible ways which has repeatidly happened, you're just a complainer'

    118. Re:Renewable versus fossil - where is nuclear? by KGIII · · Score: 1

      I am going to operate under the assumption that you either put this in the wrong spot, I write like a retard, you can not read well, you are a crazy zealot about something - I am not sure what, or you are drunk. I went back, read what I wrote. I read what I responded to. I read your reply for a second time. Nope. I am not sure where you are coming from.

      To give you the benefit of the doubt... I am not pro-anything... I am pro-versatility and pro-research. I am a fan of further research on LSTR solutions. I am not a fan of meltdowns. I am not a fan of shoddy work/work habits. I am not a fan of environmental catastrophes of any type. I am a fan of solar, wind, tide, geothermal, methane recollection, safe(ish) nuclear, and other rational subjects that should be researched, funded, and spread out in a wide area to ensure the best result with the least risk.

      How you managed to grasp what you did from my post is beyond me. I am not even sure I can follow what leaps you made mentally, and I wrote the damned thing. I have no idea what the hell it is you think you're seeing in my post but it is not there. My comment was in reference to what you replied to the first person... Maybe you should read that? I have no idea and it is not my job to fix you. Have another beer?

      --
      "So long and thanks for all the fish."
  2. Logical Enough by Firethorn · · Score: 1

    The cost of the battery packs is still the biggest thing holding EVs back from being practical, and at the same time, if we can economically store electricity in a battery pack in a car, we can store it economically outside of cars for use during peak periods.

    Other companies can make facilities like Fairbank's BESS, a 27MW 6.75 MWh UPS. While it can 'only' run for 15 minutes at full power, that's enough time to get other generators spinning.

    With a sufficient number of them, you wouldn't need constantly spinning power to backup wind/solar.

    --
    I don't read AC A human right
    1. Re:Logical Enough by tomhath · · Score: 2

      Storing a few hours of power in a battery doesn't solve the problem.

    2. Re:Logical Enough by Anonymous Coward · · Score: 0

      I think it'll be a pretty cold day in hell when you'll get modern people to buy, house and maintain a generator in any significant number. A serious generator is big bucks and a lot of know-how is involved if you want to keep it running for years. Your little Briggs and Stratton generators are ok for making sure a couple hundred dollars worth of food doesn't spoil for a day or two but beyond that they're as throw away as an ink jet printer.
       
      Home generators are not a real option.

    3. Re:Logical Enough by thinkwaitfast · · Score: 1

      But where does that electricity come from, other batteries?

    4. Re:Logical Enough by angel'o'sphere · · Score: 1

      There is no constant spinning power (plant) that back ups wind/solar.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    5. Re:Logical Enough by mlts · · Score: 5, Informative

      A lot of people can't even maintain a home generator. For example, come a disaster, people hit the hardware stores and buy open frame construction generators that put out 4-10kw. However, they are obscenely noisy. After the disaster, they are shoved in the garage and forgotten about.

      Well, come the next would be disaster, that generator is pulled out... and won't start. The E-10 gasoline in the tank has turned to varnish, the carb is clogged to uselessness, and in some climates, the windings on the armature are corroded, so it can't even get a current in the first place.

      Good generators are expensive. Yes, one can buy a Harbor Freight special for ~$100, which is a clone of Yamaha's ET800 model, made in the 1970s... but it has no voltage regulation, and has very dirty power, where adding/removing a load may result in a 160 volt spike. A good Yamaha or Honda portable inverter generator costs five to ten times as much as the open framed models found at hardware stores... but are a thousand to ten thousand times as quiet, and have a lot better parts availability. To boot, power is extremely clean.

      Or the generator gets maintained and oiled... and the person uses a "widow maker" cord to backfeed the house power, which is not a good thing for people working on the lines when power is out. Some pocos are so tired of this, they will pull an offending house's meter, and not reconnect power until the place puts in a up to code way of allowing for generator power (transfer switch [1], safety breaker interlock [1].)

      In general, home generators are useful, but one can't expect them to realistically be used in a blackout situation.

      [1]: Best of all worlds is a whole-house UPS with two power inputs. That way, the generator is independant of the mains power, and either or both (for a short time) cutting off would not affect power in the house.

    6. Re:Logical Enough by Firethorn · · Score: 1

      That's the joy of electricity, it doesn't matter where it came from. Though if you reread my last sentence I mentioned wind and solar.

      Preferably speaking, it'd be from a clean source. Wind, Solar, Nuclear. If you have nuclear providing about 40% of the power, it wouldn't be 'common' for it to hit the batteries if you figure that excess solar & wind goes there first, but it'd happen.

      Then again, if the outage or demand spike forced you to start up spinning power, just leave it running once the outage is over long enough to charge the batteries back up.

      --
      I don't read AC A human right
    7. Re:Logical Enough by AmiMoJo · · Score: 3, Informative

      In the future electric vehicles will be used instead of generators. Nissan already offer it in Japan. A Leaf with a 24kWh battery can run a typical house for a few days, depending on how frugal you are with the power.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    8. Re:Logical Enough by Firethorn · · Score: 2

      the problem

      Your statement implies that there's only 1 problem, which I dispute. When it comes to powering our civilization, there are many interconnected problems.

      So which problem isn't being solved? The only one I claimed it would solve is the demand for power during peak periods. To be more specific, one of the problems with renewable energy today is that you need to keep a certain amount of 'spinning reserve' going in case the wind dies off and clouds cover the sun. If batteries become cheap enough, you can turn off the spinning reserve. It's only a small part of a much bigger picture, sure, but that means that it still needs to be addressed.

      --
      I don't read AC A human right
    9. Re:Logical Enough by Firethorn · · Score: 1

      You happen to have a citation on that? Because mine says the opposite.

      Power companies maintain spinning reserve even when there isn't any solar/wind power. Fairbanks doesn't have significant amounts of solar or wind power, but they have the BESS irregardless. It enabled them to keep generation facilities at a lower state of readiness while still reducing power outages when a generation source goes off line(such as the inter-tie with Anchorage).

      --
      I don't read AC A human right
    10. Re:Logical Enough by angel'o'sphere · · Score: 1

      Power Companies maintain something like 2% of the total grid demand as spinning reserves.

      Just read the relevant law for that in your jurisdiction :D

      And please point out in which part of the document you believe you have found a contradiction. I don't see any.

      All the so called reserves in that document btw. are most certainly not "spinning reserves", I doubt that Germany has even a single "spinning reserve" plant in operation. Modern grids don't use that anymore, much to expensive and there are simpler means to have reserve power.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    11. Re:Logical Enough by mlts · · Score: 3, Interesting

      Even now, a Prius with an inverter on the traction battery bank can provide a decent amount of power. With a MEPS alternator, you can get 5kw+ from a truck or van, so even though it isn't electric the vehicle can double as a generator (and with the emissions controls on vehicles, that is a lot better for the environment.)

      We are lurching slowly towards that, especially with motorhomes. For example, Roadtrek announced last week the addition of 200-1200 ampere-hour battery packs that charge from the engine. I worked on designing a Transit van conversion that would use a "hybrid" inverter so if plugged into a house (or a small vacation cabin), it would run the electricial system from the van's aux battery bank, then once the batteries hit 60% SoC, fire up a generator.

      I wouldn't be surprised to see this technology filter into cars, be it plugging the vehicle in and using an alternator as a generator, or having the car's battery bank be used first.

    12. Re:Logical Enough by Firethorn · · Score: 2

      In response to the AC that triggered mlts's post, I didn't say one word about having house level generators. I was talking about the power company using the big-ass generators it owns and maintains, that are so huge it takes 15+ minutes to get them fired up from 'cold'. Basically, rather than having a few of them idling, using a fair bit of fuel to produce next to no power(they're most efficient at around 80-90% of capability), you shut them off because you have a humongous UPS providing power until they can be started.

      As for maintenance, it's no different than keeping your gasoline lawn mower working, but then, I acknowledge that 'lack of maintenance' is the biggest killer of mowers out there. I've been running the same one for near 20 years, because I maintain it. Which consists of: new oil, air filter, and blade sharpening every year, new blade & spark plug as necessary. Most don't change anything, and thus the mower only lasts ~4 years.

      Well, come the next would be disaster, that generator is pulled out... and won't start. The E-10 gasoline in the tank has turned to varnish, the carb is clogged to uselessness, and in some climates, the windings on the armature are corroded, so it can't even get a current in the first place.

      Even non-ethanol gasoline will varnish up the carb in that situation. Arguably worse than the ethanol version will. It's more where they simply shove it into the backyard that you get corroded windings, even a car port will normally protect from that.

      Or the generator gets maintained and oiled... and the person uses a "widow maker" cord to backfeed the house power, which is not a good thing for people working on the lines when power is out. Some pocos are so tired of this, they will pull an offending house's meter, and not reconnect power until the place puts in a up to code way of allowing for generator power (transfer switch [1], safety breaker interlock [1].)

      Not that I excuse idiots, but do you know what generally happens when somebody plugs in such a cord when the main breaker hasn't been popped off? The generator's breaker pops because you're trying to feed the neighborhood.

      Though I wonder what the power company would think my milspec manual interlock/transfer switch? - It's a piece of painted sheet metal riveted to the panel such that it will only slide when both the generator and the main breaker are off, and each position only allows ONE of the two to be on. IE to go to generator power I have to flip the main breaker off, slide the piece over(blocking turning main on), then flip the generator switch.

      --
      I don't read AC A human right
    13. Re:Logical Enough by Firethorn · · Score: 1

      Just read the relevant law for that in your jurisdiction :D

      Why the hell would the spinning reserves be law? That's an engineering issue, not a legal one.

      And please point out in which part of the document you believe you have found a contradiction. I don't see any.

      You haven't provided a document for me to find a contradiction in. I provided sources saying that spinning reserve is a thing and that the demand for such is generally acknowledged to increase with solar power.

      I doubt that Germany has even a single "spinning reserve" plant in operation. Modern grids don't use that anymore, much to expensive and there are simpler means to have reserve power.

      Not a citation, not even a definitive statement. Read the documents. What 'spinning reserve' today amounts to isn't an idling generator, but something like running 5 generators at 80% power rather than 4 at 100%

      --
      I don't read AC A human right
    14. Re:Logical Enough by mlts · · Score: 1

      Here in Texas, if the logo on the painted sheet metal matches the logo on the breaker, that would be 100% up to code. An interlock like that is the cheapest way to feed a house from a generator safely.

    15. Re:Logical Enough by Anonymous Coward · · Score: 0

      unicorns and rainbows.

    16. Re:Logical Enough by Firethorn · · Score: 1

      So mine wouldn't be up to code because it lacks the logo. Made it custom, but that's not exactly hard.

      --
      I don't read AC A human right
    17. Re:Logical Enough by angel'o'sphere · · Score: 1

      Why the hell would the spinning reserves be law? That's an engineering issue, not a legal one.

      Because it is law? At least in my country. And I'm pretty sure in your country as well. Or are the energy companies not by law required to guarantee undisrupted power supply for the population?

        You haven't provided a document for me to find a contradiction in.
      Why should I? Stuff that does not exist can not be found. You can not proof a negative.

      I provided sources saying that spinning reserve is a thing and that the demand for such is generally acknowledged to increase with solar power.
      No you did not. The document you posted is about reserve energy. Not about spinning reserves. In fact everything mentioned in it has nothing to do with spinning reserves. Except I missed a half sentence somewhere hence I asked you to point out where that half sentence might be.

      Not a citation, not even a definitive statement. Read the documents. What 'spinning reserve' today amounts to isn't an idling generator, but something like running 5 generators at 80% power rather than 4 at 100%
      That is wrong. How do you come to that idea?

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    18. Re:Logical Enough by Firethorn · · Score: 1

      Because it is law? At least in my country. And I'm pretty sure in your country as well. Or are the energy companies not by law required to guarantee undisrupted power supply for the population?

      No, my country doesn't require 'undisrupted power supply' because that's a standard they can't meet. That being said, they do a very good job of it most of the time, as they don't get paid when they're not distributing power. As such, keeping a steady supply is an engineering problem, not a legal one. There's no legal requirement for them to keep a spinning reserve of any specific amount. They determine that themselves on the basis of historical trends and such.

      The document you posted is about reserve energy.

      One subcategory of which is spinning reserve. The wiki mentions it in at least 4 sentences.

      --
      I don't read AC A human right
    19. Re:Logical Enough by angel'o'sphere · · Score: 1

      Ah, the wiki. Yes. But the wiki is wrong, hence I don't read it :D The article does not even try to use the correct terms, see below, as they are used/defined in the PDF you linked.

      E.g. I quote: The spinning reserve is the extra generating capacity that is available by increasing the power output of generators that are already connected to the power system. For most generators, this increase in power output is achieved by increasing the torque applied to the turbine's rotor.[3]
      That is not a spinning reserve. That is a simple load following plant.
      So, the primary argument that a solar/wind based grid needs more of those 'spinning reserves' can only be considered true if you had a lot of mid range load following plants running with "reserves". (You implied we would need to build new ones)
      Which would contradict the fact that we already have a three phase (primary, secondary, tertiary) reserve energy supply.

      The PDF explained pretty clear what kind of reserve energies exist. And the name 'reserve' has a specific meaning, it does not mean what laymen think it means. I really doubt a country as advanced as the USA still has "spinning reserves" (in the classical sense, not in the sense the wiki implies). Germany definitely has not!

      No, my country doesn't require 'undisrupted power supply' because that's a standard they can't meet.
      The 'undisrupted power supply' is not the point. the point is getting back to power quickly and even more important: avoiding that power disruptions happen.
      In Europe this is regulated. As I said, no idea about the USA, but I would wonder if it was not.
      In other words if a power company plans to feed X GW into the grid, it is required by law to "back that up" with enough reserve power (the way how to do that and which amount fitting to X, is defined in the law).

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    20. Re:Logical Enough by Anonymous Coward · · Score: 0

      The batteries are the only things holding EVs and distributed generation back, but barely and only because too many very influential players are still amortizing the costs of expensive legacy systems. Batteries only need 8% annual cost per kWh improvement for 10 more years to displace gasoline, less to displace residential and light commercial power consumption at retail grid costs of 0.12 $/kWh. This is lower than the historical rate of improvement in various Li Ion chemistries over the past 10 years (~13% and not slowing down...). It has always only been a matter of time. If any of this cost comes from enhanced kWh/kg as it likely will (and has) multiple cost savings.
      I argued with people about solar energy 10 years ago on slashdot, 10 years before that I was arguing about the scope and growth of the internet, 10 years before that about microprocessors. The idiots never change, the state of the art just leaves them in the past. The slow, barely noticeable 6% to 10% improvement in technology and manufacturing will leave anyone not paying attention behind. permanently.

    21. Re:Logical Enough by Anonymous Coward · · Score: 0

      Of course it's an impossible standard, but by requiring companies which provide power to have some reserve is going to make it far less likely that there are outages, which seems to be the case. The only first-world country I've lived in which had severe power outages was the US. All the others - pretty damned good.

    22. Re:Logical Enough by jwhitener · · Score: 1

      That is why I think that as EVs become commonplace, all those cars will eventually become part of our grid to help store and regulate renewable power.

  3. sorta realated...? by Anonymous Coward · · Score: 0

    I could not think of a better place to ask this.

    But we have a way to turn electricity directly into heat. But there is no direct way to turn heat into electricity. It has to go thru a second step of mechanical energy to spin a magnet to create electricity. Why can we not turn heat directly back into electricity?

    1. Re:sorta realated...? by psergiu · · Score: 3, Informative
      --
      1% APY, No fees, Online Bank https://captl1.co/2uIErYq Don't let your $$$ sit in a no-interest acct.
    2. Re:sorta realated...? by Anonymous Coward · · Score: 0

      At any significant scale steam spinning up a turbine is more effective than thermoelectric effect.

      But thermoelectrics have been used in nuclear batteries used in spacecraft since at least the 70's...

      But when dealing with coal fired power plants, or nuclear power plants, or natural gas turbines powered by steam is the way to go.

    3. Re: sorta realated...? by Anonymous Coward · · Score: 0

      TEs are ridiculously inefficient and aren't looking to be much better anytime soon

  4. re-routing fossil fuel money to renewables by Anonymous Coward · · Score: 0

    I don't see why he should divest from Fossil fuels - they are profitable! He is taking profits and plowing them back into renewables !! That's good (maybe not all - but 2B is alot of cash)

    1. Re:re-routing fossil fuel money to renewables by Sarten-X · · Score: 2

      Precisely... the two ideas are independent.

      If his investments are publicly-traded, selling his stake does nothing. The companies he's invested in won't lose his money, because he'd just be selling to another individual, so "his money" becomes "the other guy's money". If it's a private investment, where he may be contractually limited in what he can do, then the whole discussion is rather moot. He may be able to sell his way out of the investment, which would reduce the company's operating capital somewhat, but unless he's a major shareholder, the impact on the company will be minimal.

      On the other hand, if he keeps his investments, he likely gets votes in how the company operates. Being Bill Gates, he probably gets a few more votes and can bend a few more ears than regular folks can. If the investments do anything, good or bad, that's where it lies... they give Mr. Gates the ability to push the fossil-fuel companies in a more environmentally-friendly direction.

      --
      You do not have a moral or legal right to do absolutely anything you want.
  5. Good on him by kencurry · · Score: 5, Insightful

    I've never been a fan, but increasingly, I find myself admiring what he is doing with his wealth and time post-microsoft.

    Good for you Mr. Gates, use your money to try and do something positive in this world.

    --
    sigs are for losers (except to point out that sigs are for losers)
    1. Re:Good on him by Tablizer · · Score: 1

      It's rare that somebody is a jerk in all ways: we all have flaws in some area(s) or another, and being in certain situations magnifies them.

      I'm glad Bill's good side is coming out now.

      We in the west like to view people as either "good guys" or "bad guys", perhaps because it makes for more drama in media, which reinforces that view. But reality is often more nuanced.

      Maybe if the art academy had accepted the young Adolf, he'd only be known as a "decent German artist of the mid 20th century". Disaffected by the art world, he turned to a different "career" instead.

    2. Re:Good on him by Anonymous Coward · · Score: 0

      Investing in things that appear philanthropic but can actually be used to advance his own wealth is good?

    3. Re:Good on him by mfearby · · Score: 1

      I agree. I was once a member of the Linux crowd who thought Bill Gates was the Borg leader trying to enslave us all, but these days his head is screwed on reasonably well (apart from his belief in the non-problem of climate change -i.e., no warming in 18 years and 6 months should tell you that *something* smells fishy about the theory). I use c# .NET and SQL Server at work on Windows and recently Azure, and it's nice. Just because IE has sucked for a long time that doesn't mean the man is evil. At least he doesn't buy into the nonsense that we'll all be saved if only the countryside was covered in wind farms and everyone had solar panels on their roofs. If climate change is really a thing, then he (and the likes of Bjorn Lomborg) are right: it's going to take investment in technology research to solve the problem, not government subsidised green window dressing.

    4. Re:Good on him by dave420 · · Score: 1

      Hitler was Austrian, fyi...

    5. Re:Good on him by dave420 · · Score: 1

      There has been warming, though, which should tell you that you need to get your science information from better sources, lest you look like an idiot by parroting bullshit you heard other people claim. Or not. It's actually good for others that you are so ill-informed, as those who actually want to discuss science can see you have no idea, and can easily ignore you without losing anything of value.

    6. Re:Good on him by mfearby · · Score: 1

      The only warming that has occurred since 1998 has been due to scientists committing fraud by adjusting the historical temperature record to suit their failed prophesies. Here's one of the more irreverent write-ups on the whole thing (if you dare to read it, that is; I know alarmists dislike reading heretical material):

      http://jamesdelingpole.com/201...

  6. Re:Bill Gatus of Borg by Anonymous Coward · · Score: 5, Funny

    Greetings, Slashdot time traveler from the year 2000. Welcome to the world of 2015!! You'll find that many things have changed here.

  7. The grand purveyor of Windows is interested by mark_reh · · Score: 3, Funny

    in reliability? Wow!

    1. Re:The grand purveyor of Windows is interested by halivar · · Score: 3, Informative

      If your Windows is crashing a lot, I'm going to go out on a limb and say you have chosen your hardware components and driver vendors poorly.

    2. Re:The grand purveyor of Windows is interested by Anonymous Coward · · Score: 0

      In my experience, windows is a lot more reliable than linux.

    3. Re:The grand purveyor of Windows is interested by mark_reh · · Score: 0

      I, too, would like to get paid to astroturf for MS. Where do I sign up?

    4. Re:The grand purveyor of Windows is interested by dave420 · · Score: 1

      What a wonderful retort! I guess that's all you can manage, as it's easy to disprove the claims they made, which means you are either wrong or lazy. Pick one.

    5. Re:The grand purveyor of Windows is interested by Anonymous Coward · · Score: 0

      That's the nice thing about Linux -- no choice.

  8. Well, if anyone can afford to lose $2B it's him by Anonymous Coward · · Score: 0

    Testing the 'fool and his money is soon parted' proverb must be a lot of fun when you have so much to part with that it doesn't matter.

  9. Bill Gates Investing $2 Billion In HIS EGO by faway · · Score: 0

    I've never been a fan, but increasingly, I find myself admiring his HUGE EGO, as I have one TOO, and what his HUGE EGO is doing with his VAST wealth (which I would like to have TOO).

  10. Please divest by wyattstorch516 · · Score: 1

    I wish all the big money enviros like Bill Gates would completely divest of fossil fuel companies. That way folks like me could buy the stock on the cheap and rake in steady dividends. Come on Bill, put your money where your mouth is!

    1. Re:Please divest by TFlan91 · · Score: 2

      You understand that is probably the exact reason, in this case, Bill Gates, is not divesting.

      And hopefully, again, in this case, he is using the profits from that industry to help invest in renewables.

      That would be 200% okay in my book. A robin hood of sorts for investments.

    2. Re:Please divest by Anonymous Coward · · Score: 0

      You understand that is probably the exact reason, in this case, Bill Gates, is not divesting.

      And hopefully, again, in this case, he is using the profits from that industry to help invest in renewables.

      That would be 200% okay in my book. A robin hood of sorts for investments.

      So it is investing, not donating.

      Billy's money is from consumer's. You can actually do all of this without Billy, you just wont get an OEM POS OS or spare china mouse/keyboard.

      Get off Billy's nuts. He's a swindler not a benevolent genius.

      Send your funds to a smarter person/group, get better results.

  11. Not about getting all of our power from renewables by Anonymous Coward · · Score: 0

    yet...

    He's right - there's no current battery technology that will let us get all of our power from renewables. Even if we build the capacity, that level of daily cycling will destroy most batteries pretty quickly. What the focus should be on is peak-shaving and load smoothing, so that the power plants can efficiently ride a slowly changing average demand, rather than burning off excess supply to account for brief peaks.

    Smart grid tech is where it's at. Batteries that can return power to the grid or charge at a higher level on demand. Appliances such as water heaters, air conditioners and refrigerators that can coordinate their power cycling. Electric cars that can charge at the office or pump power back into the grid, with a user-controlled minimum drive-home charge level.

    Nuclear is a great source for baseload, but the challenge is meeting the need for a variable demand. Sure, we need more renewables and clean nuclear, but don't write off the fossil fuels until the storage tech catches up.

  12. you never hear of having USN nuclear problems by Thud457 · · Score: 4, Informative

    There was a time when people were very pronuclear, but the idiot motherfucking operators in Chernobyl and Fukishima fixed this problem.
    TFTFY.

    --

    the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff

    1. Re:you never hear of having USN nuclear problems by The+Grim+Reefer · · Score: 3, Informative

      I'm guessing you're younger than I am, as Three Mile Island is what did in nuclear power in the US. The movie, The China Syndrome coming out at th he same time even gave the media a catchy term to go with it. Chernobyl was just more proof for the masses to realize how correct they were in their fears. Or that's what the no nuke crowd successfully told everyone.

    2. Re:you never hear of having USN nuclear problems by Mashiki · · Score: 2, Insightful

      You mean the "don't run reactors without proper controls" don't (thanks environmentalists) stall upgrades on a first gen nuclear reactor in an earthquake zone? Yeah. We already know about the first, the second though pushed back upgrades on the reactors several times.

      It's not dissimilar to what happened at a medical reactor here in Canada. It didn't have a secondary or third backup system for various parts, and the environmentalists threw a hissy fit over and over and over again, and the government had enough and simply shut down the reactor leading to a world-wide shortage of medical isotopes until the new reactor was online.

      --
      Om, nomnomnom...
    3. Re:you never hear of having USN nuclear problems by Anonymous Coward · · Score: 0

      If you do a little research into historical fact, instead of repeating politically motivated propaganda, you'll find that environmentalists are the least politically effective group ever, and have accomplished literally nothing since Nixon was in office. You are scared of a Rush Limbaugh invention green boogeyman.

      EVERYTHING that goes on in the nuke industry is driven by one factor: economics. It has never been possible for privately owned terrestrial nuclear power plants to make a profit. NOT EVER. This is an independently verifiable stone cold FACT. Only socialist or communist regimes can make nukes profitable; you have to have big-government intervention to make it work.

      Myself, I don't like them because militarily they are retarded. Centralized power generation on that scale? Don't plan on winning any wars that include guerrilla action or high-altitude bombing... be prepared to be a state that begs for mercy on its knees!

    4. Re:you never hear of having USN nuclear problems by mbkennel · · Score: 1

      | It has never been possible for privately owned terrestrial nuclear power plants to make a profit. NOT EVER. This is an independently verifiable stone cold FACT

      Sure, because it's competing against coal and gas which pass their externalities of wrecking the planetary ecosystem at zero cost to everybody else and their descendants.

      If coal and gas had to sequester their output as much as nuclear, nuclear would obviously be cheapest because it's much easier to capture a small amount of solid waste instead of immense amounts of gas.

    5. Re:you never hear of having USN nuclear problems by bobbutts · · Score: 1

      Remember, you can never put too much water in a nuclear reactor.

    6. Re:you never hear of having USN nuclear problems by angel'o'sphere · · Score: 1

      Except for those that don't run on water.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    7. Re:you never hear of having USN nuclear problems by riverat1 · · Score: 1

      What did in nuclear power far more than TMI and anti-nuclear sentiments is the cost. It was cheaper and faster to build coal fired power plants with a more immediate and better ROI. If nuclear power were the inexpensive alternative you can bet that more of them would have been built. As it is now with the Vogtle plants being built it's difficult to get financing without government loan guarantees.

    8. Re:you never hear of having USN nuclear problems by JimSadler · · Score: 1

      Three Mile Island was an eye opener as well.

    9. Re:you never hear of having USN nuclear problems by PeDRoRist · · Score: 1

      For the record, the operators at Chernobyl are not completely responsible for what happened, the RBMK reactor had serious design flaws, and the facility lacked containement.

      --

      Anything you do can get you slashdotted, including nothing.
  13. Sidebar: Charging batteries by kheldan · · Score: 1

    A thought just occurred to me: Assuming in the near to medium-term future we had many many large installations of battery banks (ala-Tesla batteries, for instance) charging and discharging constantly, how much waste heat would be generated by this, and how much would that waste heat contribute to global warming (positively or negatively)? Purely theoretical, I know.

    --
    Are YOU using the TOOL, or is the TOOL using YOU? Think about it!
    1. Re:Sidebar: Charging batteries by riverat1 · · Score: 1

      The waste heat from all human activities amounts to a rounding error compared to the incoming energy from the Sun and to the amount of energy retained by greenhouse gases.

    2. Re:Sidebar: Charging batteries by Areyoukiddingme · · Score: 1

      A thought just occurred to me: Assuming in the near to medium-term future we had many many large installations of battery banks (ala-Tesla batteries, for instance) charging and discharging constantly, how much waste heat would be generated by this, and how much would that waste heat contribute to global warming (positively or negatively)?

      That depends entirely on where the power to do the charging comes from. If the power comes from the solar panels on your roof and is charging up your Tesla PowerWall, it's actually a net reduction in useless heat in your garage. Instead of the sun heating up your garage, it heats up your garage less and charges your batteries. The inefficiency in charging is a fraction of a fraction of what was going to be heat to begin with.

      For other power sources, the waste heat generated is precisely the inefficiency of charging. For batteries that charge with 85% efficiency, 15% of the power is wasted as heat. One of many reasons why one of the criteria for a good battery is good charge and discharge efficiency. Still, the heat even from inefficient batteries contributes negligible amounts to global warming. The planet radiates heat into space from the top of the atmosphere, all day and all night. The biggest heat source is sunlight, and by biggest I mean it's literally trillions of times bigger than any one battery bank. (174 petawatts vs 10000 watts). The Earth radiates almost exactly 174 petawatts back into space. So exact that we have a hard time measuring it when it's different. Global warming is a thing mainly because of the potential for the composition of the atmosphere to change enough to change the amount of heat retention, not because of the waste heat of industrial processes. Industrial processes do nothing to change the temperature of Earth as long as Earth is able to continue radiating that heat into space.

  14. "Investing" by PyroGX · · Score: 1

    You don't think he got to where he is by writing a bunch of checks, did you?

  15. Re:a hollow gesture from the cloistered elite by Anonymous Coward · · Score: 0

    his future heirs will likely quietly mothball their fathers once glorious end-of-life decision to cure the world of global warming in favour of perhaps another yacht or mansion.

    Nearly all of his money is going into his trust, which his kids cannot touch. His offspring are "only" getting a few million each.

  16. Refueling time by sjbe · · Score: 1

    The cost of the battery packs is still the biggest thing holding EVs back from being practical

    Disagree though I do agree that cost is a major issue - I just think it is not the biggest issue. The biggest thing holding EVs back is refueling time. Range anxiety is THE most common argument against EVs. Despite the logical argument that most people don't actually drive all that far in a given day, people need/want a car that can drive them 400 miles without worrying about refueling because sometimes they need to do that. Many people cannot afford multiple vehicles and if they want to go visit their parents in the next state they don't want it to be a multi-day expedition nor do they want to rent a car. Long refueling times are something of a showstopper bug even if the problem is mostly one of perception most of the time.

    The cost of the battery packs it is really a second order result because EV production is still too small to get full economies of scale. Costs have been falling and will continue to fall so long as the vehicles continue to improve. If they solve the recharge time issue a LOT more people would seriously consider buying EVs and the cost issue would resolve itself in due course. Until an EV can be refueled in under 15 minutes people are going to have range anxiety. I would say cost is a strong second on the list of things holding back EVs.

    1. Re:Refueling time by Firethorn · · Score: 2

      The biggest thing holding EVs back is refueling time.

      Tesla Supercharging stations. Charging time circles back to the cost of the batteries. I drive two vehicles that are 200 miles(motorcycle) and 300 miles respectively. I don't have a problem with them.

      Cheaper batteries would lead to longer ranged EVs, and bigger batteries can generally be charged in the same time as a smaller battery, you just use a higher wattage charger. So that helps take care of the charging time issue.

      If we can get all the 'second' cars most families have to be EV, that's enough penetration to ensure charging stations all over the place, as well as other technologies to take care of the range issue.

      One example would be a small generator trailer that provides about 12kW. A motorcycle engine provides enough power to keep even a heavy EV moving at highway speeds. Optimize it for fuel efficiency...

      The cost of the battery packs it is really a second order result because EV production is still too small to get full economies of scale.

      I view it as the opposite. Or perhaps it's a negative circle - the high cost of the battery pack limits range, creating range anxiety, limiting sales, which limits the economy of scale for the battery packs, which increases their cost, which means that the manufacturers try to get by with the smallest battery pack they can, etc...

      Still, Tesla is reportedly selling every car they can manufacture, which tells me that they don't need 400 miles, 250+ is enough.

      --
      I don't read AC A human right
    2. Re:Refueling time by riverat1 · · Score: 1

      If they solve the recharge time issue a LOT more people would seriously consider buying EVs and the cost issue would resolve itself in due course. Until an EV can be refueled in under 15 minutes people are going to have range anxiety. I would say cost is a strong second on the list of things holding back EVs.

      The way to solve the recharge time issue is to make the batteries easily swappable like they are in my flashlight. Pull into a "filling station" and a robot drops the old batteries and replaces them with fully charged batteries in 5 minutes or so. Then there is no range or charge time anxiety.

    3. Re:Refueling time by Anonymous Coward · · Score: 0

      "One example would be a small generator trailer that provides about 12kW. A motorcycle engine provides enough power to keep even a heavy EV moving at highway speeds. "

      Something funny about that. If true, why not just put motorcycle engine in cars?

    4. Re:Refueling time by dave420 · · Score: 1

      It's way under 5 minutes if Tesla's demonstration equipment is to be believed. If the batteries are sensibly positioned (and under the car seems to be the best place), it's rather a sensible option.

  17. Re:a hollow gesture from the cloistered elite by Anonymous Coward · · Score: 0

    Do you have a newsletter I can subscribe to?

  18. If nuclear reactors were as reliable as Windows by Anonymous Coward · · Score: 0

    If nuclear reactors were as reliable as Windows..............

  19. It's no surprise by cyber-vandal · · Score: 0

    Gates made his money recycling other people's ideas.

    1. Re:It's no surprise by Anonymous Coward · · Score: 1

      Linus Torvalds did too. And so did you for that matter.

  20. Re:Not about getting all of our power from renewab by mlts · · Score: 1

    There are some battery types which have a very high amount of charging cycles. Supercaps and NiFe batteries come to mind. Neither is great at energy density, but both can (assuming proper care taken) last for a very long time.

  21. Nice but his arguments make not much sense by angel'o'sphere · · Score: 2

    There are basically two fundamentally different ways how to install renewable energy.

    Local, for home owners or e.g. boats and grid scale.

    If you have a max demand of lets say 10kW, and the demand curve is mainly oscillating between 1kW and 5kw and only sparsely approaching 10kW, you can relatively easy figure how big your battery stack needs to be. Depending on: how long you want it to last in an emergency or dire situation. Also it is easy to make your rooftop solar plant big enough, like 1.5 to 2.0 times the peak demand.

    Note: you are building up a plant as combination of solar power generation and battery storage fitting your own load pattern (and geographical location and orientation of the house etc. ... and your budget)

    Switching the whole grid to renewables is a complete different matter. And storage technology is the least of all concerns.

    The daily load curve of a grid looks like this: night from roughly 1:00 till 5:00 the load is at 40% (Germany) or 60% (France) and for the USA somewhere in the middle. That number is called "base load".

    From roughly 5:00 to roughly 9:00 the load is ramping up rapidly to close to 100%. From roughly 21:00 till 1:00 the load is dropping down again to "base load".

    Between 9:00 till 21:00 the load is varying between 85% and 100% depending on country and usage pattern (e.g. lots of AC in the USA, nearly no AC at all in Germany).

    So: as long as your total installed wind + solar power is not at 100% of the daily demand curve: it makes no sense to store anything. Because you literally have no excess to store. This is basically the reason why in Germany most private roof top solar plants simply feed into the grid. And inhabitants simply draw from the grid.

    To get your night load from storage, just the 4 hours from 1:00 till 5:00 (lets say it is 50% of peak), you need 4hours during daytime where you generate 140% of your peak load and store 40% of that somewhere.

    On the other hand: wind is also blowing at night. So if your distributed wind plants can statistically feed more than 40% of your peak load constantly into the grid, and the grid can transport/distribute that power over your whole country: you don't need any storage at all, and you can safe the investment into 40% overproduction beyond the 100% peak as well as the storage.

    I would assume that a country like the USA already has enough pumped storage to simply switch to solar and wind. For Germany that certainly is the case.

    Pumped storage btw. is mainly used as reserve energy and balancing energy ... not simply as a "storage for excess production".

    I would like if energy articles would focus more on stuff that really matters instead of bringing up the "storage myth" every now and then.

    --
    Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    1. Re:Nice but his arguments make not much sense by Overzeetop · · Score: 1, Insightful

      Storage is not a myth. Talking about putting power into and pulling out of a "Grid" means nothing. When your production drops below your demand, you need storage. And your threshold for deciding what is "enough" should not be based on an average, or even on a 1% event. Having rolling worldwide blackouts 3x a year is not what I consider stable.

      --
      Is it just my observation, or are there way too many stupid people in the world?
    2. Re:Nice but his arguments make not much sense by angel'o'sphere · · Score: 2

      I suggest to reread, what I wrote, and grasp it.

      When your production drops below your demand, you need storage

      And how do you fill this storage?????

      You can only fill it if there is one point, and possibly not a point but a duration, in time where you produce more than you need.

      If you are not even close to produce what you need, then you certainly are not producing MORE than you need and then certainly you can not STORE ANYTHING for the time you are so afraid off, hence: before the grid is not close to 100% renewable production you don't need to worry about storage.

      So try to grasp it: storage is not for DEMAND, it is to KEEP SURPLUS. We have no surplus yet, so we have nothing to store.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    3. Re:Nice but his arguments make not much sense by Firethorn · · Score: 1

      So: as long as your total installed wind + solar power is not at 100% of the daily demand curve: it makes no sense to store anything. Because you literally have no excess to store. This is basically the reason why in Germany most private roof top solar plants simply feed into the grid. And inhabitants simply draw from the grid.

      So why does Fairbanks, AK have their Battery Energy Storage System? To avoid outages, of course.

      I would assume that a country like the USA already has enough pumped storage to simply switch to solar and wind. For Germany that certainly is the case.

      It's certainly NOT the case in the USA, and more pumped storage is expensive(because of the sheer amount of earth-moving required), so we're looking for alternatives as is.

      As for renewables, more storage is practically required as renewables start exceeding about 40% of the supply. We're nowhere near that yet, but it's something to consider. This is seen as necessary because renewables produce on their schedule and are expensive enough that you don't want to throw away that energy. Install enough renewables to cover 100% of a grid's energy needs and the problem is that it won't produce enough POWER for all of a grid's time of demand needs. So you install like 110% of the energy needs, and when production exceeds demand you store, and when demand exceeds production you drain. Simple enough.

      --
      I don't read AC A human right
    4. Re:Nice but his arguments make not much sense by Anonymous Coward · · Score: 0

      Granted, we don't have a surplus of renewable energy yet. While we're still dealing with non-renewables as part of the supply, batteries are about demand. If we can keep a small surplus stored in batteries, we can reduce the "spinning reserve" that sits around wasting power in anticipation of short spikes in demand.

      We're not at the point where we can go all the way to pure renewables, but that's no excuse not to avoid moving in the right direction.

    5. Re:Nice but his arguments make not much sense by angel'o'sphere · · Score: 1

      So why does Fairbanks, AK have their Battery Energy Storage System? To avoid outages, of course
      I would ask them? Perhaps they are not connected to a grid and want to be self sufficient? Or they like to test nw technology?

      As for renewables, more storage is practically required as renewables start exceeding about 40% of the supply.
      No it is not. At which time of the day would you have surplus in such an amount that storing makes sense? There is none. Pretty simple.
      What you perhaps mean is that you need more pumped storage to balance the grid when the amount of "undispatchable" renewals increase. But that is in terms of GW not GWh, so it is reaction time and not storage capacity that is needed.

      So you install like 110% of the energy needs, and when production exceeds demand you store, and when demand exceeds production you drain. Simple enough. That is exactly what I said. And before you are close to 100% production or even significantly above, storage is *nice to have* but certainly not needed.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    6. Re:Nice but his arguments make not much sense by Firethorn · · Score: 1

      I would ask them? Perhaps they are not connected to a grid and want to be self sufficient? Or they like to test nw technology?

      Hint: I live there. I found out about the battery system in the little magazine all electric subscribers here get. We're not connected to the national grid, but we have an intertie with Anchorage.

      No it is not. At which time of the day would you have surplus in such an amount that storing makes sense? There is none. Pretty simple.

      Well now, how do you determine this? You're just declaring it like it's truth, with nothing to back it up. When would there be a surplus? Let's look at current examples: Hawaii, on the weekend, moderate weather. A good amount of sun, a lot of businesses are closed and people are out doing outside things. Result: All their roof panels are over-producing.

      So we're looking at a potential overproduction period of 10 am to 2 pm.

      When would we then discharge the batteries, outside of emergencies and such? 6pm to 11pm, by the looks of that chart.

      And before you are close to 100% production or even significantly above, storage is *nice to have* but certainly not needed.

      How are you defining '100% production'? Because I'd be considering demand as well. The optimal point to store is when production is high and demand is low.

      What you perhaps mean is that you need more pumped storage to balance the grid when the amount of "undispatchable" renewals increase. But that is in terms of GW not GWh, so it is reaction time and not storage capacity that is needed.

      1. No, I do NOT mean more 'pumped storage', I mean storage, period. You're acting like you believe there's only 'ONE TRUE SOLUTION!!!'. Personally, I believe that there are multiple solutions, each with it's own costs and benefits.
      2. Yes, you need more storage as undispatchable power sources come online.
      3. I'm very well aware of the difference between GW and GWh. See where I use the term 'power' for GW, and 'energy' for GWh. With renewables you want to install enough generation to cover the energy needed, and enough storage to cover not just the peak power needs, because you still need enough energy to cover the whole peak that exceeds the power coming from renewables.
      4. That being said, you can avoid some of the storage issues by installing enough baseload capability, such as nuclear, to cover things like night-time use.

      --
      I don't read AC A human right
    7. Re:Nice but his arguments make not much sense by angel'o'sphere · · Score: 1

      How are you defining '100% production'? Because I'd be considering demand as well. The optimal point to store is when production is high and demand is low.

      This is not happening in a meaningful way. Production of solar energy is high when the demand is high.
      You can try to win an argument by pointing out that on certain weekends there might be a surplus.
      Nevertheless that is neglectible looking at the over all grid.
      Also I really doubt that Hawaii has already enough solar installed that it is physically possible to have a surplus on a very good day. For that your energy production by solar power would beed to be close to 80% of peak demand, minimum. And you would need to have an extraordinary situation where for some strange reason energy demand drops down significantly.

      My point is simple: unless you have such situations OFTEN storage is not useful. And storage is certainly not NEEDED.

      4. That being said, you can avoid some of the storage issues by installing enough baseload capability, such as nuclear, to cover things like night-time use.
      Or you use wind power at night. Problems solved. Facepalm, that again was so easy. Or in case of Hawaii: wave plants.

      3. I'm very well aware of the difference between GW and GWh. See where I use the term 'power' for GW, and 'energy' for GWh. With renewables you want to install enough generation to cover the energy needed, and enough storage to cover not just the peak power needs, because you still need enough energy to cover the whole peak that exceeds the power coming from renewables.
      This is impossible. Don't you get that? Either there is a peak and you produce more POWER than you need at that peak, or you don't. If you produce less power, you can not store anything. Simple. As long as you do not produce constantly, every day for X hours more than you need at those hours, you can not store X hours of excess energy to use it at another time!!!!!

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    8. Re:Nice but his arguments make not much sense by Anonymous Coward · · Score: 0

      uhh right, you forgot about summer vs winter so, basically most of your discussion is useless.

    9. Re:Nice but his arguments make not much sense by Firethorn · · Score: 1

      This is not happening in a meaningful way. Production of solar energy is high when the demand is high.

      Actually, peak solar precedes peak demand by about 2-4 hours. Though I'll admit, this doesn't matter, like I've already said, until renewable penetration, including solar, reaches 'ridiculous' levels.

      Also I really doubt that Hawaii has already enough solar installed that it is physically possible to have a surplus on a very good day.

      No. It's about 2 years away from it if the electric company hadn't slammed on the regulatory brakes, outright banning the additional installation of solar photovoltiac power on roofs for periods of time.

      My point is simple: unless you have such situations OFTEN storage is not useful. And storage is certainly not NEEDED.

      As I stated earlier, it's not needed until penetration is a lot higher, but penetration is heading that way in at least limited markets for now.

      Or you use wind power at night. Problems solved. Facepalm, that again was so easy. Or in case of Hawaii: wave plants.

      facepalming doesn't give your argument any more validity. The wind blows when it blows. Now, yes, a mix of wind and solar can *usually* give you all the power you need, but again, it's non-dispatchable power, where fossil fuel is dispatchable and nuclear is generally always present(though you can have it load-follow as well). So as long as the wind and solar is low enough, you don't need storage because the various reserves are enough. But when it gets to be high enough, you still have that you don't want to install any more solar or wind than you have to, because the power they produce is fairly expensive from a capital standpoint, but not a marginal standpoint, so you want to use all of it you can. If the wind is blowing well on a sunny day during a holiday, you can see power usage drop to the point that you have excess power even after shutting the fossil fuel plants down to their minimum.

      As such, in order to even all this out you have storage solutions. Speaking of which, you know what blows your whole argument out of the water? Pumped storage, which already exists around the world for evening power production, long predating renewables.

      This is impossible. Don't you get that? Either there is a peak and you produce more POWER than you need at that peak, or you don't. If you produce less power, you can not store anything. Simple.

      I get what you're saying. I don't see it as 'simple', I see it as 'incorrect'. I'm not sure where the breakage in your understanding is.

      Power DEMAND fluctuates through the day. Renewable power SUPPLY also fluctuates. The goal is to EXACTLY match supply and demand. So what you can do is that when power demand is at 60% of peak(for example), you turn down the various spinning generators. But, assuming you have 'extensive' penetration by green power, and I'm talking 'eliminate all fossil fuel usage, especially coal' here, you might not have enough generators to turn down, or it might be cheaper to keep them spinning, etc... So you store the power to use later.

      As long as you do not produce constantly, every day for X hours more than you need at those hours, you can not store X hours of excess energy to use it at another time!!!!!

      It's not anything as clean as 'x hours more'. It's 'you store X MWh for use later'. Then, when you're approaching that peak usage period(or an emergency happens), you release that power from the storage system.

      So, for example, your systems are producing 100% power during the hours of 10am to 2 pm. Demand is only 80% of peak, so you end up storing 20MWh. 6 pm rolls around, people are getting home, the sun's going down, so you're now producing 60% of peak power, but demand is 100%. You spin up some generators to supply that and use your storage to provide the 20% until 10pm rolls around and p

      --
      I don't read AC A human right
    10. Re:Nice but his arguments make not much sense by angel'o'sphere · · Score: 1

      Actually, peak solar precedes peak demand by about 2-4 hours.
      Where do you live that that is the case? Peak supply is at local noon (perhaps an issue with your timezone? That local noon is 2hours before timezone 12:00?)

      Speaking of which, you know what blows your whole argument out of the water? Pumped storage, which already exists around the world for evening power production, long predating renewables.
      Actually it does not blow my argument out of the water. As you meanwhile wrote more or less what I wrote. Until you have so much wind and solar that your fossile plants idle, you have no use for storage.

      Pumped storage is classically for balancing energy and the so called "primary reserve". Of course it can be used to store surplus solar/wind power. But that brings us back to square one: there is no nation in the world that right now has so much surplus that there is a "storage problem".

      I get what you're saying. I don't see it as 'simple', I see it as 'incorrect'. I'm not sure where the breakage in your understanding is.

      Neither see I yours. Why don't you make a practical example with fake numbers and show me a single hour of a day where you had surplus from wind/solar, can not power down the fossile plants, so you NEED to store it, and give me another hour of the day and explain me why at that hour you can use the stored energy. As long as your renewables produce less than "base load" you never have such a hour often enough that storage makes sense.

      The goal is to EXACTLY match supply and demand. So what you can do is that when power demand is at 60% of peak(for example), you turn down the various spinning generators. But, assuming you have 'extensive' penetration by green power, and I'm talking 'eliminate all fossil fuel usage, especially coal' here, you might not have enough generators to turn down, or it might be cheaper to keep them spinning, etc... So you store the power to use later.
      Yes, and exactly that your existing pumped storages do just fine, see Germany. The only thing you might need to change is the rate at which pumped storages can store or release power.

      So, for example, your systems are producing 100% power during the hours of 10am to 2 pm. Demand is only 80% of peak, so you end up storing 20MWh.
      Exactly! What I say since days!
      So: when does such a situation arise? Obviously it can't arise when the total non dispatch able input is only 10%, 20%, 30%, 40% or 50% or even 75% of peak! So until your wind and solar plants are not even able to reach the 80% that you put on the table above: no storage needed! I'm talking about NEEDED. Not about usefulness if other conditions are taken into account (like spinning generators _not_ down because it is cheaper to store the surplus and keep the generators up) however, let me state it again: there is no storage problem that desperately seeks a solution.

      With EVs and Smart Grids the potential of storage goes even further down.

      In other words, all thinkable problems regarding modern power production can and should first be tackled via SmartGrids, then comes long nothing, and then potentially come storages.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    11. Re:Nice but his arguments make not much sense by Firethorn · · Score: 1

      Preview is your friend, my friend.

      there is no nation in the world that right now has so much surplus that there is a "storage problem".

      That's the problem, you keep arguing that it's not needed now, which I've never actually disputed. You keep arguing against it though when I mention that it would be handy in the future WHEN renewables are the biggest slice of the power production pie.

      So: when does such a situation arise? Obviously it can't arise when the total non dispatch able input is only 10%, 20%, 30%, 40% or 50% or even 75% of peak!

      Nope, 50% would be enough. Minimum power draw is generally around 40% of max.

      You're the one using 'desperate', not me. I use things like 'economical'. And yes, it can be 'economical' to be able to spin down some of your plants more or less permanently, while keeping others spinning at their optimal load, while storing power during low demand and releasing it during high. The cheaper and more efficient the storage method, the more practical and economical this is.

      --
      I don't read AC A human right
    12. Re:Nice but his arguments make not much sense by Firethorn · · Score: 1

      In other words, all thinkable problems regarding modern power production can and should first be tackled via SmartGrids, then comes long nothing, and then potentially come storages.

      Except that EVs are storage devices and smart grids normally involve storage to help make managing them 'smart'.

      --
      I don't read AC A human right
    13. Re:Nice but his arguments make not much sense by angel'o'sphere · · Score: 1

      Not "except" :D
      Yes they are, and in a SmartGrid they would be used for balancing the grid.

      "and smart grids normally involve storage" nope, the focus right now is on activating ideling devices, like washing machines, or fridges. And the biggest game player right now is cooling houses.

      This are all things that can absorb surplus power but don't give power back later.

      --
      Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
  22. Thermionics by Ungrounded+Lightning · · Score: 3, Interesting

    TEs are ridiculously inefficient and aren't looking to be much better anytime soon

    Because thermoelectric effect devices leak heat big time.

    However there's also thermionics. The vacuum-tube version is currently inefficient - about as inefficient as slightly behind-the-curve solar cells - due to space charge accumulation discouraging current, but I've seen reports of a semiconductor close analog of it (as an FET is a semiconductor close analog of a vacuum triode) that IS efficient, encouraging the space charge to propagate through the drift region by doping tricks (that I don't recall offhand). The semiconductor version beats the problems that plague thermoelectrics because the only charge carriers crossing the temperature gradient are the ones doing so in an efficient manner, so the bulk of the thermal leakage is mechanical rather than electrical, and the drift region can be long enough to keep that fraction down.

    --
    Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
  23. The "glow in the dark" thing by Tablizer · · Score: 4, Insightful

    We may have to come to grips with the idea that it's just a hard sell. The long-term average death/illness rate may be much lower than say oil or wind, BUT people remember the "spikes" of accidents such as 3-Mile-Island.

    It's just easier to sell an idea that kills lots of people gradually in a predictable rate than one that kills nobody for many years, but occasionally hiccups in a newsworthy way.

    That's just the way it is. We can't change human nature, and mass nagging usually backfires. We probably have to just live with that fact unless somebody invents breakthrough persuasion technology.

    1. Re:The "glow in the dark" thing by serviscope_minor · · Score: 1

      BUT people remember the "spikes" of accidents such as 3-Mile-Island.

      Which just goes to show that people are beyod terrible at estimating risk. It's something like the third worse nuclear powerplant accident ever and no one died and very little leaked and pretty much all trace of that has gone. In the greater scheme of incidents involved in power generation, that's somewhere approching negative.

      We probably have to just live with that fact unless somebody invents breakthrough persuasion technology.

      Preach it, brother.

      --
      SJW n. One who posts facts.
    2. Re:The "glow in the dark" thing by JimSadler · · Score: 1

      From a moral standpoint can we allow even one death from oil or coal to take place without murder charges being applied to the culprits? Jobs or perpetuating current lifestyles are not an excuse for allowing even one death or disability from coal or oil pollution. Greed has twisted minds. We can measure and know that shutting down seven large cruise ships would equal getting rid of every gasoline engine in the US. But who has cried out to stop large ships from burning the worst possible fuels? Who has cried out about stopping international air traffic that is proven to spread germs quickly around the globe causing all kinds of health problems for the masses. Your immune system is being beaten into the dust by over exposure to germs caused by tourism. We are an insane society hell bent on doing the things we have always done as gutless masses cry out in fear of change. Like the insane we keep doing exactly the wrong things over and over again.

    3. Re:The "glow in the dark" thing by Tablizer · · Score: 1

      Preach it, brother.

      Preaching is not "breakthrough persuasion technology". However, if somebody convinces the masses that "Jesus wants nuke plants", you may be on to something.

      Find a gasoline stain that looks like Satan, post it on the Interwebs, and soon evangelicals will want alternatives. It works with toast and rusted grain silos.

  24. Re:a hollow gesture from the cloistered elite by Anonymous Coward · · Score: 1

    Maybe the climate change skeptics are fueled by the bullshit coming from the global warming idiots (I mean global change).

    There have been periods of global warming and global cooling. If the CO2 level climbs to where it was 50 million years ago human being would do just fine.

    Coastlines rise and fall with and without humanity.

  25. Three Mile Island by Anonymous Coward · · Score: 0

    Three Mile Island in the US is what turned many Americans off to nuclear - at least for the old farts.

  26. Second law of thermodynamics. by Ungrounded+Lightning · · Score: 2

    we have a way to turn electricity directly into heat. But there is no direct way to turn heat into electricity. It has to go thru a second step of mechanical energy to spin a magnet to create electricity.

    You can go from electricity directly to heat because that increases entropy. You can't go from heat to anything useful because that decreases entropy, and entropy of a closed system only increases. The best you can do is a heat engine, working off a temperature DIFFERENCE. (Some of them also work backward as heat pumps, to go from electricity to heat more effectively, by also grabbing some heat from elsewhere to include in the hot end output.)

    There ARE at least two major forms of electronic heat engines - direct from temperature differences to electricity, with only charge carriers as the moving parts: Thermoelectrics (thermocouples, peltier junctions, and thermopiles of them) and thermionics (both heat-driven vacuum diode generators and a FET-like semiconductor analog of them). Both are discussed in other responses to the parent post.

    --
    Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
  27. Give the gov an incentive to go nuclear. by future+assassin · · Score: 1

    Tell them they and the NSA will have a new reason to spy on people and post boogieman terrorist stores so we can enjoy safe nuclear power.

    --
    by TheSpoom (715771) Uncaring Linux user here. I have nothing to add to this but please continue. *munches popcorn*
  28. Hey Soulskill, biased much? by ArcadeMan · · Score: 1

    Bill Gates has dumped a billion dollars into renewables

    Dumping: deposit or dispose of (garbage, waste, or unwanted material), typically in a careless or hurried way.

    So either your point of view is that Bill Gates wasted two billion dollars on renewables because renewables are a waste.

  29. Thorium and Generation IV MSR's by Anonymous Coward · · Score: 1

    If Gates was REALLY serious about doing something to affect climate change, he'd start a company to bring online in the next 10 years a reliable replaced for the Uranium fuel cycle.

    And that would be by developing safe, affordable Generation IV MSR's using the thorium fuel cycle.

    Nuclear Energy doesn't add significantly to atmospheric CO2 and in fact can completely replace the reliance on fossil fuels for energy. The only 'problem' nuclear power has is an image problem with waste and safety (understandably so). MSR's are completely safe, with the reaction running at atmospheric pressure and high temperature. If the reactor spikes, it automatically moderates itself, and if the reactor loses main power, the reactor shuts down safely, without human intervention because of physics, instead of in spite of it.

    Another benefit, these MSR's can process the nuclear waste from the uranium fuel cycle back into the thorium fuel cycle, and eventually out as safe.

    Another benefit, thorium is plentiful, and the fuel cycle produces and the consumes the Uranium-233 that is fissioned to produce energy. Burning Uranium in our current reactors is both inefficient and wasteful. It's equivalent to burning platinum for energy.

    We are fools not to invest in this tech and become the world leaders in the next nuclear revolution.

    If we don't do this, China or India will. The science doesn't lie.

    1. Re:Thorium and Generation IV MSR's by Anonymous Coward · · Score: 0

      Yeah that image isn't helped when something goes bad and your government does everything it possibly can to deny the fact that something bad even happened. Fukushima? What are you talking about? It's perfectly safe radiation, honest!

    2. Re:Thorium and Generation IV MSR's by Anonymous Coward · · Score: 0

      he'd start a company

      Bill Gates is one of the most successful businessmen in the world but his perspective is that business can't deliver the research and development necessary. To quote the Fortune article on Gates' views on how to get new energy technologies: "Gates said that the scale of the challenge and the extent of the possibilities demand that government puts 'tens of billions' into researching and developing renewables. He drew comparisons with the vast resources thrown at the Manhattan and Apollo projects that made the atomic bombs and put men on the moon."

      Bill Gates knows that businesses can only deliver profit and only governments can deliver progress.

  30. There is nuclear and then there is nuclear by pablo_max · · Score: 1

    Nuclear isn't evil at all. Heavy water nuclear reactor are however, stupid. Totally stupid.
    There are several nuclear designs which produce a fraction of the waste, cannot melt down and are non-proliferation. I expect that last item is exactly why they are not used.
    We do not need more heavy reactor plants.

  31. Price is a second order function by sjbe · · Score: 4, Insightful

    Tesla Supercharging stations.

    Not good enough nor plentiful enough nor convenient enough nor standard enough. They take 45 minutes to get an 80% charge and over an hour to get a full charge. Plus they're not much use if you don't have a Tesla. They're a good effort in the right direction but not good enough by a long shot yet.

    Cheaper batteries would lead to longer ranged EVs

    With fast charging you don't need longer range EVs - we already have EVs that can do over 200 miles on a charge now with more on the way. With lighter batteries (at the same power output) you also would get longer ranged EVs so arguably you'd be better off trying to get a better power to weight ratio before worrying about lowering cost. I suspect that you'll see more car makers trying Tesla's model starting at the high end with EVs and then EVs will filter down to the lower end of the market from the luxury market as volumes build and technology improves.

    Basically you won't get cheaper batteries unless you can build them in larger quantities. You won't get to build them in larger quantities until you can convince them that they can refuel their vehicles in a convenient manner. There is however hope that through development of hybrid cars we can keep developing the batteries and increasing economies of scale until recharge times and ranges and prices are low enough to make pure EVs practical.

    If we can get all the 'second' cars most families have to be EV

    Won't happen. You will see a lot of hybrids which might eventually accomplish the same end but you won't see pure EVs until the range anxiety problem is solved. To do that you need to be able to refuel them substantially faster than current technology permits.

    the high cost of the battery pack limits range

    The power to weight ratio is what fundamentally limits range unless you are using fewer batteries than you could for a given vehicle. Beyond a certain point cramming more batteries into a vehicle results in diminishing returns to range (eventually becoming negative) and there are practical considerations (like passengers and cargo space) that limit the number of batteries that can be used as well. A Nissan leaf is a tiny car with an absurdly short range and doesn't have a huge amount of space for a large battery pack no matter what the cost is. While it works fine, for most people it's pretty limiting.

    creating range anxiety,

    Range anxiety is based on a combination of limited range and long recharge times. You could give the batteries away and you'd still have the problem.

    Still, Tesla is reportedly selling every car they can manufacture, which tells me that they don't need 400 miles, 250+ is enough.

    Tesla is selling a specialty supercar that costs $100,000. Practicality is not a paramount concern to someone who can afford a vehicle that expensive. Believe me I'd buy one in a heartbeat if I could but I'd still have another car with a gas/diesel engine. Simply visiting my parents house would exceed its range and I do that at least once a month. (no there isn't a supercharger along the route and using one would cause an hour delay to the trip)

    1. Re:Price is a second order function by Firethorn · · Score: 1

      Not good enough nor plentiful enough nor convenient enough nor standard enough.

      Wahhhh! A technology still in the deployment phase isn't yet deployed enough to cover everything! 45 minutes is quick enough if you're taking the recommended breaks, IE go have a sit-down meal in between.

      Or get a generator-trailer for those highway trips. Because remember, you can charge at home with an EV, as opposed to having to go to a gas station. Often at work.

      Finally, 100% solution fallacy. EVs don't need to be 100% of the market. You make them cheap enough, primarily by reducing the cost of the battery, while maintaining or improving range, and people will switch and just 'put up' with renting a different vehicle if they need to travel a long ways because it's just plain cheaper to do it that way.

      With fast charging you don't need longer range EVs - we already have EVs that can do over 200 miles on a charge now with more on the way.

      Increasing range is straight forward. Making charging faster, without increasing range, is complicated because it's chemistry limited, not to mention the fun of getting all that wattage to the car. To get the speeds you're looking for you pretty much need a battery swap, not a charge. Tesla has designed such, but found the actual demand not enough to put the swap into it's supercharger locations.

      Double the size of the battery pack and you double the potential charge rate. Which is why Tesla vehicles can charge at wattages that would cause other EV battery packs to burst into flames(if protective measures weren't taken to limit flow).

      Given that, I can't help but think that you're not the target audience for an EV (yet), or that you're clinging to any hope you have for EVs 'not making it'.

      Basically you won't get cheaper batteries unless you can build them in larger quantities. You won't get to build them in larger quantities until you can convince them that they can refuel their vehicles in a convenient manner.

      Tesla uses 18650 cells. There's no lithium ion cell so common. They're already built in huge quantities. Despite this Tesla is building another factory, hoping to cut the cost approximately in half. I wish them luck. They're selling so many cars they're straining the capability to make that cell.

      A Nissan leaf is a tiny car with an absurdly short range and doesn't have a huge amount of space for a large battery pack no matter what the cost is. While it works fine, for most people it's pretty limiting.

      Have you seen how the battery is placed for the Tesla and Leaf? There's plenty of 'room' for more battery if you're designing it to take that much battery in the first place. Worst case they'd have to sit the passengers up a couple inches if they want to keep the same wheel-base. The car is basically a skateboard with the battery serving as the 'board' with the car shell and occupants sitting on top of it. So it doesn't impact cargo capacity. And Tesla has demonstrated that 300 miles is perfectly practical for an EV.

      The size of the battery in a Leaf is small because they're trying to make the car affordable, not because the battery 'takes up too much room', or even weighs too much.

      Tesla is selling a specialty supercar that costs $100,000.

      I use it as an example of how to do EVs 'right'. I know they're too expensive right now. Still, $75k is a better figure, not $100k unless you buy the most expensive car they have, and their cheapest is like $60k.

      As for superchargers, they're still installing more of them.

      --
      I don't read AC A human right
    2. Re:Price is a second order function by Anonymous Coward · · Score: 0

      My next car will be an EV. I don't have a problem with the limitations, then again, I was using a Mac and PC in the 80s. 14.4k modem and all. Talk about slow.

      But, I don't care if I have to charge it the few times I travel to the next big city, or if I have to stop for 3 hours to go 300 miles and charge. I have a laptop, TV tuner, 4G internet, podcasts, and books to catch up on. I am a slow eater too. Taking a nap wouldn't be that bad sometimes either.

    3. Re:Price is a second order function by Anonymous Coward · · Score: 0

      You can't argue with these morons. They are literally hard-wired in a mentally deficient manner that prevents them from understanding that things will inevitably change, most likely at historic rates and rates predicted by experts in the particular field of development. Its a common and sad affliction. They somehow can't fathom that 6 to 8% increase in cost effectiveness per year reaches technological nirvana in a short amount of time. This also explains why they also can't fathom that getting rich is simply investing early and often. But that's our world for you, a bunch of fucking idiots. Despite being programming nerds they fail to grasp exponents, especially when exponential change contradicts what they want to believe.

    4. Re:Price is a second order function by Anonymous Coward · · Score: 0

      Come on /., you're better than this. Modding this negative nancy post +4 Insightful BAHAHAHAHAHA.

      Oops, there's no 100% solution, so let's destroy all alternatives and let Big Oil ream us for another 100 years.

      It's like Magneto said: "homosapiens." This world is sooooo doomed!

    5. Re:Price is a second order function by Bonobo_Unknown · · Score: 1

      I think the best solution has been around for a hundred years, albeit in a children's toy, how about we drive around in life sized slot cars? Remove the need for batteries - or at least have a very small one to allow entry into private property etc. It would also allow power to be supplied directly from the grid, and remove the need for toxic batteries. It would probably work considering very few people drive off road, and will autonomous cars would make a lot of sense, would also enable better navigation.

      --
      We don't believe in radical loony monotheistic religions from the middle east -- we're Christians.
    6. Re:Price is a second order function by Anonymous Coward · · Score: 0

      99% of the time you don't charge an EV at an EV charging station. I can see why this is confusing because you put fuel in your ICE car at a fuel station. But consider your phone, do you stand around for 45 minutes a day at a mobile phone charging station? Of course not, you charge it at night when you sleep.

      Everyone has a ready supply of electricity at their home or workplace, this cannot be said for petrol. No need (on the whole) for dedicated premises for 'refueling' an EV.

    7. Re:Price is a second order function by KGIII · · Score: 1

      One of my favorite yearly activities is coming up. I sometimes do it on Memorial Day but I missed it this year and so I will do it on the 4th of July weekend. I go down to Rangely and go to the public boat landing. I sit there, eat, and usually quietly observe. It is so much fun to watch the idiots try to back their boat trailers into the water... I have seen them jackknife and ruin the boat and cause extensive damage to their vehicles. I love watching this. I go, literally, every year to see it.

      Are you certain you want the guy with a midlife crisis, and not someone with experience, driving around with a trailer as often as would likely happen in your scenario? I do... I will enjoy the videos and real-life experiences. I will have a great time watching someone try to parallel park or get through traffic. It will amuse me to no end. However, I am an asshole. Are you certain you really want to see this mayhem? I do, so I support your idea.

      --
      "So long and thanks for all the fish."
    8. Re:Price is a second order function by Lost+Race · · Score: 1

      14.4k would have been ultra-fast in the 1980s. Holy crap were those PCs slow. Programmers actually had to work for a living back then.

    9. Re:Price is a second order function by Lost+Race · · Score: 1

      There's a huge difference between a big boat trailer behind a pickup truck and a small generator behind a Tesla. With decent instrumentation and driver assist the Tesla will practically drive itself. Imagine cameras on the trailer and angle sensors in the hitch, with on-screen instructions telling you which way to turn the wheel as you back up around a corner or into a parking space. Piece of cake, even for a "guy with a midlife crisis."

      Backing up a trailer isn't rocket science; you just have to be careful and overcome your natural tendency to turn the wrong way. If you're telling the truth about your hobby you know full well that most people even manage a boat trailer on a ramp with no backup cameras without incident.

    10. Re:Price is a second order function by Anonymous Coward · · Score: 0

      I think he's talking about that 1000 mile roadtrip he imagines himself making every weekend. Any car that can't keep up with his active lifestyle is useless for everybody.

    11. Re:Price is a second order function by randallman · · Score: 1

      Tesla Supercharging stations.

      Not good enough nor plentiful enough nor convenient enough nor standard enough. They take 45 minutes to get an 80% charge and over an hour to get a full charge. Plus they're not much use if you don't have a Tesla. They're a good effort in the right direction but not good enough by a long shot yet.

      Apples and Oranges.

      Do you run your gas car to 0 before filling up? I usually fill up at about 1/4 tank.

      Why fill to 100%? I think that's rarely needed. You only do this with gas because you can't fill up at home. Say you've got 100 miles until you're home (or next stop). Get to 150-170 miles (15-20 minute charge max) and be on your way. And MOST OF THE TIME you're leaving and returning from your house so you never need to fill up at a station.

      What percentage of the time are you driving > 200 miles in a day? Those few times are the only ones a "filling station" matters at all, and DC quick charging is a pretty good solution and getting better.

    12. Re:Price is a second order function by Firethorn · · Score: 1

      As Lost Race mentioned, there's a HUGE difference between a boat trailer and the little dinky generator trailer I'm specifying. Also frequency? Not all that often. It'd only be the road warriors who are too determined to drive straight through that they can't even make usage of things like supercharger stations.

      For example, the big trucks hauling those boats you're talking about? Could probably hold the whole generator system on their hitch.

      Now yes, once you add fairings I figure that you might as well add the ability to toss a couple bags of luggage into the trailer with the generator(suitably shielded from the heat&emissions), because if you're using one you're obviously going on a long trip, and that's associated with carrying more stuff.

      Also, parallel park, 'get through traffic'? The specified use for the trailer is extended range, IE zipping down the highway.

      Hell, with a trailer this small they have adaptive steering packages that make the darn thing pretty much invisible - it'll steer itself to keep itself out of trouble.

      --
      I don't read AC A human right
    13. Re:Price is a second order function by KGIII · · Score: 1

      Most do manage it, some with more tries than others. You do not watch (I am not the only spectator - it is quite a bit of amusement for the folks in the area and more fun than it sounds like) for the almost-misses. You watch for the spectacular failures. Some are legendary and are still discussed in the local general store. "You remember that time when Chuck first moved into town and tried to put his bass boat in down at the lake..." And the story begins...

      Also, remove some Rs from that and insert an ayuh after a brief pause. Maybe several of the latter.

      And no, no I do not have that much faith in humanity or their ability to pilot an automobile even without a trailer. It just is not something I have faith in after experiencing as much idiocy on the highways as I have.

      --
      "So long and thanks for all the fish."
    14. Re:Price is a second order function by KGIII · · Score: 1

      When they get to their destination they are going to have to park it. People do drive from city to city. I suppose there could be an exchange/return parking site outside of the city (coupled with a recharge station - of course). I still do not really trust people to drive properly. That and, well, a small trailer is actually more difficult than a large trailer. Get yourself a dual axle trailer and then compare it with a single axle. It is much easier to control for most people and tends to jackknife less.

      Have you driven with a trailer? Have you done so in an urban area? Have you done so in heavy highway traffic? Have you seen other people drive? How about on poorly maintained roads?

      I simply do not trust them to be good at it. I do not mind that they are going to wreck things. I will enjoy the videos. I think your idea is a fine idea and that it has potential to work but I am skeptical that it will be as good as you hope. That is no reason to not do it - I am not an all-or-nothing type of person. I think that multiple solutions should be offered and that, at this point, any reasonable suggestion should be considered.

      --
      "So long and thanks for all the fish."
    15. Re:Price is a second order function by Firethorn · · Score: 1

      Have you driven with a trailer? Have you done so in an urban area? Have you done so in heavy highway traffic? Have you seen other people drive? How about on poorly maintained roads?

      Yes, sort of, not really, yes, define 'poorly maintained' and explain why people with an EV will be going over them.

      My trailer is single axle.

      Also, you ignored my point about the adaptive steering that they can do. You literally can't jackknife them.

      --
      I don't read AC A human right
    16. Re:Price is a second order function by KGIII · · Score: 1

      Poorly maintained roads because people do things like travel to the woods to go camping and they will drive over some rather poorly maintained roads to get there. Also, adaptive steering will be a good start but I have no expectations of it being absolute. I would not be surprised to find a better constructed idiot (though I do not expect most people to know) attempting to drive with a trailer.

      That said, again, I think this is an excellent idea and have even mentioned it myself in the past. It is just that it is not going to be perfect. That is okay too - it does not have to be perfect. It just has to help mitigate certain aspects - like range. I just think we need to be aware of the problems and work on those as well and adaptive steering is one such thing that can help. I would like to see it include things like tire pressure monitoring, additional reverse camera(s), a high level (commonly called a third) brake light, and more. I think it should be something you can disconnect from the vehicle, when you get to your destination, and used as a generator as well as a then-static EV charging platform. It would be great for camping and great for emergencies. Even better would be some sort of open standard that automatically tripped the mains breaker so it could be used as a house feed without worrying about pushing the power out onto the grid.

      Anyhow, do not mistake me for someone who is binary on such things. I would prefer a blended solution where things like this are discussed and realistically debated. There will be some risks added with people lugging trailers behind them and that is okay - we can lower the odds by making things risk adverse but we can not lower the odds if we do not look into them. We simply can not say that this one solution will be adequate, wipe our hands off, and be done.

      I drive. I drive a lot. It is not uncommon for me to do stuff like just head out and randomly pick a highway and go to a different state, get off on the first exit, and just go where the road takes me. I see so many folks who should not be allowed a license. Two of the worst offenders are people with trailers and people with snowplows on their private vehicles. (Even some professional plowing is done by rather inept people.) I do not have a solution for either of those two things and I have thought about it. Unfortunately I think increased regulation, perhaps some sort of tiered license, might be in order but I am rather loathe to propose it without more thought.

      My current thinking (subject to change) is that we could absorb the overhead and make them like motorcycle licenses are treated in many states meaning that it is not a separate license but an extra certification that enables one to lawfully operate a motorcycle. There are drawbacks to that idea but many of them can be waived away simply by pointing out that driving isn't a right but a privilege and the commons must be protected for the good. Even still, I am not a huge fan of this. I think that a program such as this could already be in effect - regardless of the EV future and that these extra privileges should be inexpensive and easy in regards to the act of getting them but not easy in regards to earning them. In other words, the paperwork and process should be easy. Making them easy to get otherwise defeats the point so the educational process should be well done, inexpensive or perhaps even free, and so on.

      Driving with a trailer requires a whole new level of attention to do properly. It requires skills that people do not have. Adaptive steering is going to help on vehicles that are equipped with it. I would prefer to mandate education than to mandate a technological solution for reasons that should be obvious. I am not opposed to this trailer idea, indeed I have mentioned its benefits in the past, but I think we need to be aware and honest about the risks involved and figure out how to work within those constraints to make things as safe as is reasonably possible. The vast increase of people hauling trailers around is going to be a

      --
      "So long and thanks for all the fish."
    17. Re:Price is a second order function by Firethorn · · Score: 1

      I would not be surprised to find a better constructed idiot (though I do not expect most people to know) attempting to drive with a trailer.

      How to put it? While I'd expect accidents because of the trailer, I'd expect accidents no matter what - after all, most accidents in the country, much less the world, don't involve trailers at all.

      Basically, the number of accidents would be at 'acceptable' levels such that U-haul and such would be willing to rent them out. You're always going to have 'better idiots', but that can't be used as an excuse to not deploy a technology unless the results are too catastrophic - and a 'few' accidents here and there are acceptable.

      I think it should be something you can disconnect from the vehicle, when you get to your destination, and used as a generator as well as a then-static EV charging platform.

      Shouldn't be a problem to provide. A Model S uses 37kwh to go 100 miles. At 60 mph, that would be 22.2 kWh/h or 22.2 kW. Please note that this is a 'napkin back' calculation and is more for estimation. There are many real world considerations, including but not limited to: actual driving speed, any grade, additional drag from the trailer, the range of the EV assuming you're starting with the battery full and are willing to end driving with it near empty, any breaks taken, that you're skipping the 'battery' part which removes a 10% loss step, etc... Honestly, I think 22 kW would be 'oversized' in most situations.

      And if a ~22kW generator isn't enough for your camp site...

      Adaptive steering is going to help on vehicles that are equipped with it.

      It's actually on the trailer. But I'm of the opinion that technological solutions are often superior to education, because education can be ignored, and often ends up being less effective and more expensive(time's expensive).

      In the end, consider this: Most of the accidents you've described were to a person's own property. My scale of 'caring': Other people's lives. The operator's life. Other people's property, the operator's property. If they only damage their own stuff, who cares? If the trailers are costing people their lives, the it matters a great deal.

      In the end, I think you're picturing a larger trailer than I am. Seriously, what's I'm figuring on would be tiny. How tiny? Not visible from the rear view mirror tiny.

      You're also figuring on a 'vast increase'. I'm not, and even if there is, most of it would be on the highway where it's the safest, not on the roads in the cities.

      As for added danger - how do you balance this against cars that will do things like apply the brakes themselves to keep you from hitting something? Backing cams?

      It may be possible, safer, to simply engineer a method that allows carrying this generator behind the vehicle without it actually being towed.

      As you say, such capacity would have to be engineered into the vehicle. You're looking at about 600 pounds for the generator and fuel alone. Well within range for a class 1 hitch that most EVs can take, but they're normally only rated to 70 pounds or so for tongue weight. Hell, it'd exceed the capability for the class 3 on my light truck if you wanted to just suspend it there. I can't put much more than a bike rack or grill on my hitch if it's going to just be suspended there.

      Plus, you might not be thinking about this, but it'd affect the balance of the whole car, and not in a good way. So no, it's not a 'trivial matter'.

      --
      I don't read AC A human right
    18. Re:Price is a second order function by KGIII · · Score: 1

      I will try to go in order.

      I would anticipate a large increase - especially at certain times of the year like traditional holidays and traditionally travel holidays, where the number would be quite large. I also expect the overall number to be much larger than it currently is simply because people are going much further than the ~250 mile limitation.

      As for using it as an external generator? I think that would make an excellent scenario and would be an added bonus. Even greater would be the use of that to help keep humans alive when disasters take out the power grid for an extended period of time. Load up a bunch on a truck and then use smaller vehicles to transport them out to the various sites. If they were built at different sizes, perhaps for a size for an EV freight-hauling vehicle, then those would likely be larger generators and maybe could handle powering a small store, a nursing home, etc... That might be a good bonus.

      Ah - I was thinking of the adaptive steering that I can get (and did order this time but have not used it as it was not an option on the test-drive vehicle) on my BMWs. Those allow, at speeds less than 30 mph, the rear tires to turn in conjunction with the front's turning. I did not think of putting them on the trailer and that does seem like it could mostly resolve most every "in reverse" situation that I can think of assuming a computer controls it. I expect it to be expensive (even if artificially and no I do not suspect the market to correct it with any great speed) and something that is not included on lower-end models.

      As a trivial aside, I did consider the hybrid i8 (a beautiful car - you should check it out, hell, I dug out a link for you: http://www.bmwusa.com/bmw/bmwi... -- that may be fun to spend a minute or two looking at) but I just could not justify it as it did not suit the needs I had set for myself. It is a hybrid currently but there are plans to turn it into an all-EV as I understand.

      Again, yes, I think it will be a vast increase. Many cars on the highway are from out of the state. These people are traveling for a variety of reasons and I do not think that they will want to stop that practice. I do not think they are going to want to wait every few hours to recharge.

      Also, these are people traveling. They are not just people moving. Comparing them to a rental such as U-Haul is intellectually deceiving if not intellectually dishonest. With a 200 mile range I could, barely, make it to the nearest real town (one with actual hotels that are not just tourist traps, stores beyond a small grocery store or the *singular* general store, and other amenities like a movie theater. This is actually a common drive for many in my situation. I am using the various reports I have read and reviews as it is more like a 160 mile trip (both directions and yes, if I could find some spot and stayed in that one spot while in town I could charge the vehicle).

      My trip requires things like heat and sometimes actually should include AC. There are many very large mountains that I must trek over as I work my way down into the foothills of Western Maine. To go any further than that, again a fairly common thing, would need extra capacity that is not yet available. The up-thread stated 200 mile range is not adequate. Make it 400 to 500 (800 would be wonderful) and I will be in line to buy three. One utility, one sedan, and one sport.

      You are correct, I was picturing a low-slung and wide trailer. I figured the lower center of gravity and the lower profile would be good. The first for the stability and the second for decreased wind-resistance. I was not picturing someone traipsing around with a covered stand-up Honda generator but that could work. Again, a wider and larger trailer would be ideal for control but the adaptive steering you mention could be the solution. It should not even require a lot of work (or space) beyond the computer and steering mechanisms. One might wonder if we want the extra complexity as i

      --
      "So long and thanks for all the fish."
    19. Re:Price is a second order function by Firethorn · · Score: 1

      Load up a bunch on a truck and then use smaller vehicles to transport them out to the various sites. If they were built at different sizes, perhaps for a size for an EV freight-hauling vehicle, then those would likely be larger generators and maybe could handle powering a small store, a nursing home, etc... That might be a good bonus.

      If you're 'loading them up on a trailer' to take to an emergency site, you're better off just taking cage-style generators. The stores, nursing homes, and such should already have them. It's one of the reasons I'm against anti-gouging laws. If a store spends the money to have generation systems so it can stay in business even with the power outage, it should be able to raise it's prices to cover the generators*, overtime/hazard pay for employees, etc...

      I expect it to be expensive (even if artificially and no I do not suspect the market to correct it with any great speed) and something that is not included on lower-end models.

      It's about a $3k option. So no, it's not going to be on the cheapest trailers, but it's not 'that' expensive. Especially if U-haul figures out that it saves them money.

      Then you get systems like the ford auto-backup. Which IS a vehicle mounted option.

      Also, these are people traveling. They are not just people moving. Comparing them to a rental such as U-Haul is intellectually deceiving if not intellectually dishonest.

      I'm not comparing people traveling to U-Haul. I'm saying that I see the most common trailer case to be that the trailer is rented, the car is owned, because the people are using the trailer for 1-2% of their driving needs, and don't need the trailer around taking up space and still requiring maintenance when they don't need it.

      If they're such an edge case like you, that they'd more or less constantly have the trailer on their vehicle, it's time to ditch the trailer and just buy a hybrid in the first place. Do not mistake me for a 'single solution' type of person, though I will get into the 'weeds' when concentrating on a single topic. Once you remove the people who never go that far(I used to drive from ND to NE to visit my parents. Now that the trip would be from AK to FL, I fly), those that do it relaxed enough that supercharger stations would keep up with them(my parents), those that do it constantly enough that they just buy a hybrid in the first place, etc... There's not a lot of trailers left.

      This does not discount the idea of a trailer, it is simply another line of thinking that I have been mulling over since first pondering the trailer idea.

      I pondered it myself, but kept hitting a wall at the steering issue. Except for backing, a trailer changing steering less than hanging the weight off the vehicle. Plus, I got 600 pounds by looking up the weight of a 22kW generator. Add in fuel, wiring, etc...

      So you're looking at needing a way to lift said attachment to place onto the vehicle - which would not be easy, and moving it around without wheels is a pain. I can move my much larger trailer by hand if necessary when it's unloaded, 600 pounds on wheels is relatively easy.

      Some early hybrid designs were to feature a removable motor/secondary battery/storage area, but you run into weight/storage issues there - do you want a motor taking up your trunk space when you're going on a long trip?

      As for an example trailer consider this article about one in development. 22kW - right on the money! Barely visible out the rear-view mirror, but yes, wider than I expected.

      *which, even discounting purchase costs, fuel costs for the electricity to run the store are going to be substantially higher during the outage.

      --
      I don't read AC A human right
    20. Re:Price is a second order function by KGIII · · Score: 1

      I was actually thinking a government run program for the distribution and thinking that the scale of producing these things would be such that they would be cheaper (eventually) than the average home/small business capable generator would be. So, in this line of thought, FEMA has a bunch of them and loads them up and lets people borrow them during times of crisis. Obviously they would need to keep track of them and charge people who damage them or steal them with the appropriate fees and legal repercussions. That was my line of thinking at any rate.

      $3,000 is a lot to add to a trailer price. I own three and the most expensive was one that is custom made and a 5th wheel car hauler. It was just about $3k total. The smallest was one that fits the tractor and your standard 2" ball. That one was a mere $500 or so. That one would be adequate to handle the weight of a generator but would have to be changed to adapt, obviously.

      My experience is that few people use a rented trailer but that is likely influenced by the people I know. In my experience we either own one (or several) and then loan them out to friends if they need them. In fact my medium sized trailer is another car trailer and is being used by my neighbor. He has had it for a week or so now. He has a couple of cars he is taking down to the metal recycling facility. This is normal for me and has been wherever I have lived pretty much. Then again, I have always lived outside of urban areas even when I worked in the city. I will take the commute, I enjoy driving.

      I am certainly an edge case but there are more of us out here than one might think. It was only recently that the percentage changed in the United States. Until just a couple of years ago more people lived in rural settings than in an urban environment. Most do not have to travel as far as we do here, at least not on a regular basis, but they still have long drives. I think the goal should be to get it to the point where a second car is not needed for longer trips and two car families are well served with EVs.

      I would like a decent hybrid but hybrid tech seems to be taking a back seat. It would be nice to have something that was all-electric drive with a small diesel generating the electricity when it is needed. I do like the looks of the i8 but it is not practical nor does it have much in the way of EV range. I can buy one but I can not justify owning one at this time. It would be great fun for maybe 4 to 6 months out of the year. I bought a 640Li instead which, considering what it is, is actually rather efficient.

      My thinking was that generators could be attached to the receiver in much the same way you attach a tow-behind boat. When you remove it from the hitch you put the legs down first. When you attach it to the hitch you just back up to it. Maybe putting some sort of wheels on the retractable legs would make that process easier. Assuming that most are rented they would also be likely to be able to assist in connecting them to the vehicles in the first place. It could also, fairly easily, be disconnected for parking at a hotel overnight so the vehicle can be driven around more easily/efficiently. Someone will figure out a way to secure it. I can think of a few ways to do this already though nothing will stop a determined thief but such is true even if it is towed behind instead of attached.

      One drawback I did consider is that it would make accessing the trunk a little awkward but not impossible. We would not want the center of mass to be too far from the body of the vehicle. An attached generator would also be lighter than one that is towed which would help with efficiency though a trailer does not decrease efficiency _much_ when it is in motion though it is horrific in stop-and-go traffic.

      Other than establishing a standard connection that allows connections from anything properly configured to attach then this may be something for the market to determine. I am sure that other people will have better ideas than mine or ways to improve on your ideas. My degrees are in Advanced Mathematics and Electrical Engineering. I am not a materials or design guy. Hell, I have issues with a decent user interface or a web site that does not baffle most. I should probably not be allowed near the design phase.

      --
      "So long and thanks for all the fish."
    21. Re:Price is a second order function by Firethorn · · Score: 1

      I was actually thinking a government run program for the distribution and thinking that the scale of producing these things would be such that they would be cheaper (eventually) than the average home/small business capable generator would be.

      You're looking at extra equipment, things like highway speed capable wheels and axles, fairings, more electronics, etc... No, they're not going to be cheaper than the average standbye generator, which already has world wide production levels to have good economy of scale.

      To put it another way, the same Briggs&Stratton engine can be put into generators, power washers, lawn mowers, pumps, and many other devices. They get their economy of scale from there, not from the specific frame.

      On owning the trailer - Not a big deal if it's doing double duty as a home generator. Keep in mind that it's not the trailer body that's expensive in this case, it's the generator itself - which runs $4-5k, given that we want something that can run all day with good efficiency.

      Oh, and the $3k for the steering upgrade is it's cost some time ago - if installed on a lot of trailers it'll be substantially cheaper.

      An attached generator would also be lighter than one that is towed which would help with efficiency though a trailer does not decrease efficiency _much_ when it is in motion though it is horrific in stop-and-go traffic.

      Not necessarily. Remember that you need to reinforce stuff to withstand being attached at a single point, not to mention the drop down legs and stuff for when you remove it. As for stop&go traffic - remember that that's where EVs shine with regenerative braking. Trailers on traditional vehicles suck in stop&go because you're scrubbing all your kinetic energy every time you stop, and that's proportional to the weight of your vehicle and any trailer. With an EV at least a portion of that ends up in the battery instead.

      Though I agree - the common case would be to drop the trailer as soon as practical once you get into town, before doing 'lots' of city driving.

      Theft could be an issue, but as you say, there are ways to secure things.

      --
      I don't read AC A human right
    22. Re:Price is a second order function by KGIII · · Score: 1

      Hmm... You do not think the companies supplying these millions and millions (across the globe) generators are going to reduce prices with their new higher demand? I do not think it will happen right away but it seems only logical that the price will go down. Of course, if it goes down enough then more people could own them outright and they may not be needed much if there is a crisis where power is lost so you may have a point there.

      Additionally, I suspect that the generator and all of its bracing and attachments would weigh much less than the trailer plus all the attachments. The trailer plus the steering mechanisms and suspension is going to weigh quite a bit even before you add the weight of the generator.

      As for stealing them... Err... As for securing them... (That is better worded.) There is a variety of ways. Hardened steel rods to secure it to the receiver hitch which is also placed back into the hole when it is not in use and then locked in both positions, that is one way. Another, applicable to towing, would be a combination of the above and a personal wheel-lock device similar to the boot one can get attached for parking violations. There are technological things that can be added, even simple tech, such as starting it with a key or requiring a key fob.

      Would these things, attached or towed, have an additional battery? That may not be a bad idea. It would, most likely, need a small battery anyhow (though it could draw starting power from the vehicle but to use it separately would require a battery as people are not going to be pulling on a cord and the compression would likely be quite high with a generator this strong) so just making it a larger battery could have some benefits.

      There is the issue of cost. Renting them is likely to be the first option. I could see vendors offering them along with the car, as an added option at the dealer. People could buy one that matched their paint job and would have extra car-specific/model-specific features. While trivial I think that, to a number of people, there is going to be the vanity thing. Getting the generator as OEM would help adoption rates perhaps and then they could be covered by warranties and insurance.

      As for stop-and-go traffic that is less of a worry with an EV but there is a lot of energy lost in heat, resistance, and then in getting the mass moving again. The trailer adds a lot of mass but has less friction than the attached battery/generator. Which reminds me of a different conversation I have had in the not-too-distant past.

      Another idea that I have heard a few people mention is a towed large-scale battery without the generator... I probably should not bring a new idea in to the conversation as we are already so far removed from the original topic but... Oh well... I think we are the only two paying attention to the thread so we needn't worry about disrupting anyone and, besides, the conversation is a fine one. It makes me pine for the Usenet days when we would sometimes have a multi-topic conversation that would extend for months.

      Anyhow, the idea was that the trailer (could also be attached) would hold a very large combination of batteries or a large single battery. The idea was that they could also be stacked so you could tow, for example, four additional charged batteries. This would make it easier to go much further AND ease the changing of batteries at something akin to a gas station. So, where regular people would go for a recharge you would also be able to go and get additional batteries loaded up. Because they are open and exposed you could easily have robotic or machine assisted loading without having to worry about the automobile itself. There could already be trailers sitting there fully loaded that you could just exchange for the one that is partially used. One of the issues that I raised was that safety would be a major (but not insurmountable) risk with these batteries being fairly exposed to damages in case of an accident.

      So, there are choices like that which can also be considered. T

      --
      "So long and thanks for all the fish."
    23. Re:Price is a second order function by Firethorn · · Score: 1

      Hmm... You do not think the companies supplying these millions and millions (across the globe) generators are going to reduce prices with their new higher demand? I do not think it will happen right away but it seems only logical that the price will go down.

      Them already having 'good' economy of scale means that any drop in price from the higher demand will be swamped by other, more or less random changes. Changes such as Chinese worker's next pay raise.

      Additionally, I suspect that the generator and all of its bracing and attachments would weigh much less than the trailer plus all the attachments.

      Trailer wheels don't have to be that heavy, and you don't need a completely through axle. A steering system does add weight though.

      As for the battery - I figure that it'd have a standard 12V to start it. You can pull enough energy from an auxiliary plug to run the electronics, but starting an engine is a different ballgame.

      There is the issue of cost. Renting them is likely to be the first option.

      Twas my first thought. Buying them from the dealer with the car - that's an extra step I'm hesitant on.

      As for auxiliary batteries, well, that would quickly exceed the weight allowance of most cars.

      As for your RV, if it's draw is 'intense' even when parked, you might have a problem with your electrical.

      I most certainly don't see towing multiple trailers - if your RV is a trailer type, put the generator in it! I think I mentioned somewhere of having an adapter kit so you could mount the generator on most trailers assuming you have some room, but I don't think it was here.

      Why? Because let's face it - people take RVs camping where there isn't necessarily electricity all the time, there's space for a generator and fuel tank(in most), and it's all round handy. All you have to do is run the wiring so it helps power the towing vehicle.

      --
      I don't read AC A human right
  32. Wanna know why people like Bill Gates now? by alispguru · · Score: 1

    Because his goals and your interests are now aligned.

    Broadly speaking, the Gates Foundation wants to improve the world. It doesn't care about making a profit, it just wants to get the most improvement for the money it has available to spend. It can choose freely what kind of energy production to promote, and it is clearly choosing based on a bang-for-the-buck basis.

    When Gates was running Microsoft, his goal was to make Microsoft bigger. Microsoft's mission statement of "enabling people and businesses throughout the world to realize their full potential" was actually subordinate to the goal of growing Microsoft, which is why one-Windows-running-on-everything was promoted over, say, clear standards and interoperability for Office files.

    --

    To a Lisp hacker, XML is S-expressions in drag.
    1. Re:Wanna know why people like Bill Gates now? by Anonymous Coward · · Score: 0

      Yeah, that's why much of the "aid" given by the Gates Foundation for years has been free licenses for Windows & Office. Improve the world, my ass.

    2. Re:Wanna know why people like Bill Gates now? by dave420 · · Score: 1

      Nope. That has been debunked time and time and time and time and time and time and time and time and time and time and time again. It's time you made something new up and used that to attack philanthropists.

  33. Re:a hollow gesture from the cloistered elite by rogoshen1 · · Score: 2

    So very very cringe-worthy, it's like a freshman abusing the fuck out of a thesaurus while writing his very first college essay.

  34. Re:Bill Gatus of Borg by zlives · · Score: 1

    ummm slash dot is only for time travelers... current time users are doing it wrong, go back to your twitbook... also the lawn

  35. Cool. by stoned_ritual · · Score: 1

    Too bad the Oil Companies have more money than him. If only they would invest some of their billions embracing alternate fuel sources instead of fighting tooth and nail to keep the status quot.

  36. Focusing on AI would have solved this... by gestalt_n_pepper · · Score: 1

    And a few million other problems that are in the domain of solvable problems within acceptable time and resource constraints. Solve the BIG problem (useful, scalable, humanlike AI) and you solve the energy problem as a side effect.

    Instead, Gates is chasing after problems in a random piecemeal way by simply throwing money at them. I hope it works, but the approach is not worth of someone of his intellect.

    --
    Please do not read this sig. Thank you.
    1. Re:Focusing on AI would have solved this... by narcc · · Score: 1

      Solve the BIG problem (useful, scalable, humanlike AI) and you solve the energy problem as a side effect.

      I've seen some crazy stuff from the singularity nuts, but this one takes the cake!

    2. Re:Focusing on AI would have solved this... by Anonymous Coward · · Score: 0

      It's fine as long as your name isn't Sara Conner.

  37. You are mistaken by Anonymous Coward · · Score: 0

    The most achievement this sort of "philantropic" thing buys is the press coverage.

    Honestly, his contribution to the state of computing is a costly holding back the state of the art for a couple decades. Not having to deal with the costs, direct and indirect, covert and overt, of using his software (often because "everyone else does it too", poor to nonexistent interop and related monopolistic tendencies) would have freed up quite a few man-hours, some of which could've been spent inventing better renewables. So this at best is a directed catch-up effort, but as noted in-your-face "philantropy" is really self-aggrandizement and actual achievements are a distant second in importance. Might as well expect North Korean scientist to fix it right up for you.

    1. Re:You are mistaken by ksheff · · Score: 1

      Yes. He wants to be remembered as a "good guy" who funded things "to make the world better", not the BSOD, computer viruses, and all things Microsoft that people had to put up with during his tenure at the company.

      --
      the good ground has been paved over by suicidal maniacs
    2. Re:You are mistaken by Anonymous Coward · · Score: 0

      Such a simplistic view of things... keep living in that world of black and white...

    3. Re:You are mistaken by Anonymous Coward · · Score: 0

      And what have you done? What has anyone else done that compares? As far as I know, Bill Gates has donated more money than anyone in all of human history.

    4. Re:You are mistaken by KGIII · · Score: 1

      I thought that claim went to Buffet... I was shocked, shocked I say, to learn that the royalties on Margaritaville paid him that much but it goes to show...

      --
      "So long and thanks for all the fish."
    5. Re:You are mistaken by Anonymous Coward · · Score: 0

      it must be hard to breathe with your head up your butt too.

  38. well, it should work, for my lifetime, at least... by Thud457 · · Score: 1

    A mutually beneficial exchange of electrons with a parallel universe with slightly different physical constants.

    --

    the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff

  39. This is pointless ... by stongef · · Score: 1

    Any attempt at stopping climate changes without reducing or even better, stopping animal consumption is pointless. Please look-up the Cowspiracy movie and " Food Choice and Sustainability: Why Buying Local, Eating Less Meat, and Taking Baby Steps Won't Work" from Richard Oppenlander. I made the move to a plant based diet for my family's health and mine, but for the planet, I don't care any more really, I know it's already too late. It's like Abba Eban said: "... men and nations do behave wisely once they have exhausted all other alternatives ...". Except this time, there will not be a second chance.

    1. Re:This is pointless ... by Catamaran · · Score: 1

      I agree. Alternative energy is great, but a huge amount of energy is currently channeled into animal agriculture. The planet is being deforested. Rivers of drug-laden animal excrement flow out to the sea.

      --
      Test 1 2 3 4
  40. Re:a hollow gesture from the cloistered elite by Anonymous Coward · · Score: 0

    Yes, but like Buffett's kids, they will have cushy jobs "administering" dad's trust and won't have to do any real work if they choose to.

  41. No perfect options by sjbe · · Score: 2

    People treat it like it's inherently evil, when the truth of the matter is that any problems with it have been through mismanagement and poor planning.

    It's not evil - just dangerous. Dangerous in a way that is challenging to mitigate. No amount of planning or good management or (probably) engineering will make fission power not dangerous. Sure we can mitigate it to some degree (thorium, etc) but we have no technology or management system that can eliminate the possibility of a serious incident. Plus even if our management was perfect (which is impossible though it's generally been very good so far) there is always the possibility of a natural disaster of sufficient scale overwhelming the safety features of the design or that a war or terrorist incident might result in unsafe operation of the plant. Nuclear is scary in a way that other forms of energy are not - even if sometimes this fear is irrational.

    Furthermore there is the waste problem which nobody seems willing/able to adequately address. Perhaps worst of all, nuclear power has to address all the externality costs of its operation whereas fossil fuels do not. Fossil fuel plants get to dump massive amounts of carbon and other pollutants for free while nuclear is regulated probably tighter than any other industry in most places.

    So while I think nuclear fission is a necessary part of the equation for the foreseeable future I don't think it has any realistic chance to be much more of the equation than it is now unless there are substantial technological breakthroughs, which we seem to be in no danger of making.

    We can do better, and need to do better.

    I have zero confidence that people will stop making mistakes or that the risk of nuclear fission can be made acceptably low to make it politically palatable ever again. I think the only type of nuclear energy that will solve the problem is if we can somehow figure out how to do fusion - and that is basically science fiction right now.

    Wind and solar, while nice and clean, probably aren't going to ever be capable of delivering all the power the world needs/wants.

    Unfortunately we probably cannot keep dumping pollutants (esp carbon) endlessly into the environment and expect there to be no consequences. For now the goal should be to minimize waste production and to force every form of energy production to cost the full price of its waste stream. I have no illusion that fossil fuels will go away in my lifetime but I strongly think we could substantially cut their use with renewables.

  42. Citation please by sjbe · · Score: 1

    Many more people are dying falling off roofs installing solar panels than have ever died from a nuclear power plant.

    Citation please.

    We can't call them 'greens' or 'environmentalists' because they're really just supporting coal power, empirically.

    No they aren't. The problem is that that coal and nuclear are necessary currently. There is actually one achievable option to minimize use of both and that is to reduce the demand. We've collectively shown no actual interest in doing that but that is effectively what you are arguing for if you argue against both nuclear and fossil fuels. It requires a fair bit of belt tightening that I think is unlikely but it is technically possible to a very substantial degree.

    Covering 1/4 of New Mexico has been proposed as well

    Please point out a single actually credible proposal to do that. Personally I think you are pulling "statistics" out of your hind end.

  43. Re: Bill Gatus of Borg by Anonymous Coward · · Score: 0

    Ah, here is a fool that was looking at the right hand, while ignoring the left hand that was picking your pocket.

  44. I was going to invest $2 billion in renewables... by Anonymous Coward · · Score: 0

    ...then I took an arrow to the knee.

  45. His money to waste by jlgreer1 · · Score: 1

    BHO has been throwing money at break through technology like Solendra since he was elected. None of it has panned out. At least Gates is spending his own money. I guess it is his to waste.

  46. He's totally wrong. by Ungrounded+Lightning · · Score: 1

    When Bill Gates says:

    "There's no battery technology that's even close to allowing us to take all of our energy from renewables and be able to use battery storage in order to deal not only with the 24-hour cycle but also with long periods of time where it's cloudy and you don't have sun or you don't have wind."

    he's totally wrong.

    For starters, there's Vanadium Redox. A flow battery (pumped electrolyte): Power limited by the size of the reaction device's electrode and membrane assembly. Energy storage limited by the size of the tanks. It's mainly used for utility-level energy storage down under (Oz or Nz, I think), because the patents are still fresh and the little startup doesn't want to license it to others. Vanadium is some substantial percentage of the Earth's crust so there's no shortage. Using the same element (in different sets of oxidation states - vanadium has (at least) 6 of 'em) for BOTH electrodes means leakage of small amounts of the element through the dilectric membrane doesn't poison the battery.

    Lithum cells are already good enough to run laptops, cars, and houses, and are improving at a Moore's Law like rate. The elements are also not rare and the use of several nanotech techniques on the electrodes have drastically increased the lifetime and other useful properties. (We just had reports of yet another breakthrough within the last day or so, doubling the capacity and extending the life.) The fast-charge/discharge cells are also extremely efficient. (They have to be, because every horsepower is 3/4 kW, so even a few percent of loss would translate to enormous heat in an automotive application.) The main problem is to get companies to "pull the trigger" on deploying them - and risk their new production line being rendered obsolete before the product hits the market by NEXT month's breakthroughs.

    Lead-acids need to be replaced once or twice per decade. But they have been the workhorses for off-grid since Edison's and Nikola Tesla's days, and still are today (though not for long, if Elon Musk and the five billion dollars of investments in his lithium battery plant have anything to say about it).

    Nickel-Iron wet cells are a technology developed by Edison. They have more loss than lead-acids. But they literally last for centuries. If you have a moderately steady renewable source (like some combination of enough wind and a big enough windmill, enough sun and a big enough solar array, or a stream and a big enough hydro system) you'll have enough more power than you need to keep them topped off. They're just fine for covering days, or even a couple weeks, of bad generation weather, or down-for-maintenance situations. That IS what they were in at least one hydro plant I know of. (The problem is finding them: They last so long you only need to buy them ONCE, so there aren't many plants.)

    That's just four FAMILIES of entirely adequate solutions. There ARE more.

    So Bill is either uninformed, talking through his hat, or starting on the "embrace" stage of yet another:
      - Embrace
      - Extend
      - Extinguish
      - PROFIT!

    --
    Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
  47. Bill Shits 2 Billion ! by Anonymous Coward · · Score: 0

    Fuck.

    Bill Gates can ejaculate 15 Billion if Merkel sucks his balls.

    Here is a way to Buy the EU, aka Germany, and save Greece.

    Ha ha.

  48. Re:a hollow gesture from the cloistered elite by dave420 · · Score: 1

    I see you are confused. Yes, the climate changes. What's worrying is not that it's changing, but that it's changing so fast. Yes, coastlines rise and fall without humanity, but when the world depends on cities built on the coast, you can see that it's rather worrisome that we as a species are doing everything we can to ensure they will be flooded at some point. Humanity would not be "fine" if we had the CO2 levels of the Eocene - our staple crops rely on being grown where they currently are, and rely on the current amount of CO2. The more CO2, the less nutritious they are, requiring more of them to be grown. The warming means the viable land suitable for agriculture will shift towards the poles, often onto poor soil (thanks to glaciation and other natural processes) and without the necessary infrastructure that humanity has built up over the last 50 years, and often over international borders, creating political problems as well as humanitarian ones.

    But I'm sure your half-assed, factually incorrect assumptions are true. Yeah. Definitely.

  49. What I post's nonsense dave420? by Anonymous Coward · · Score: 0

    "I just reply to you when I see you spamming Slashdot with your nonsense"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    Why'd you agree w/ my points on hosts then? Quoting you:

    "I'm not denying all those things" - by dave420 (699308) on Wednesday September 17, 2014 @11:39AM (#47927435) FROM -> http://yro.slashdot.org/commen...

    Of course not: It's impossible to dispute HOSTS FILES superiority to other methods!

    Since my points in favor of hosts SINGLE FILE native kernelmode faster part show hosts doing more w/ less vs. so-called 'competitors' many part messagepassing + cpu/ram use overheads laden slower usermode FAR MORE COMPLEX 'solutions' doing less than hosts do for more security, speed, reliability, + anonymity!

    I make creating a superior more efficient solution EASIER!

    (That's more than a mere trolling stalking harassing "ne'er-do-well" like yourself could *EVER* manage).

    ---

    "I'm simply pointing out that it takes an AdBlocker to block your spamming"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    I bother you? Then WHY DON'T YOU DO IT & use 'em? Answer that!

    (You stalk/harass me instead!)

    OBVIOUSLY you don't & you're a "ne'er-do-well" troll & you have "other motivations" (next):

    ---

    * QUESTION:

    DO YOU WORK FOR AN ADVERTISING FIRM, or ARE YOU A WEBMASTER/WEBCODER http://slashdot.org/comments.p... , or a MALWARE MAKER, or ARE YOU AFFILIATED WITH 1 OF MY COMPETITORS?

    Answer it!

    As per your usual you'll avoid every question, or lie & You've been EXPOSED in your "motives" in the last link just above, lol!

    APK

    P.S.=> See Dave420 the "pot puffing clown" SQUIRM - evasions galore will ensue (as well as effete downmods via sockpuppets to *try* vainly "hide it" -> http://slashdot.org/comments.p... )... apk

  50. What I post's nonsense dave420? by Anonymous Coward · · Score: 0

    "I just reply to you when I see you spamming Slashdot with your nonsense"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    Why'd you agree w/ my points on hosts then? Quoting you:

    "I'm not denying all those things" - by dave420 (699308) on Wednesday September 17, 2014 @11:39AM (#47927435) FROM -> http://yro.slashdot.org/commen...

    Of course not: It's impossible to dispute HOSTS FILES superiority to other methods!

    Since my points in favor of hosts SINGLE FILE native kernelmode faster part show hosts doing more w/ less vs. so-called 'competitors' many part messagepassing + cpu/ram use overheads laden slower usermode FAR MORE COMPLEX 'solutions' doing less than hosts do for more security, speed, reliability, + anonymity!

    I make creating a superior more efficient solution EASIER!

    (That's more than a mere trolling stalking harassing "ne'er-do-well" like yourself could *EVER* manage).

    ---

    "I'm simply pointing out that it takes an AdBlocker to block your spamming"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    I bother you? Then WHY DON'T YOU DO IT & use 'em? Answer that!

    (You stalk/harass me instead!)

    OBVIOUSLY you don't & you're a "ne'er-do-well" troll & you have "other motivations" (next):

    ---

    * QUESTION:

    DO YOU WORK FOR AN ADVERTISING FIRM, or ARE YOU A WEBMASTER/WEBCODER http://slashdot.org/comments.p... , or a MALWARE MAKER, or ARE YOU AFFILIATED WITH 1 OF MY COMPETITORS?

    Answer it!

    As per your usual you'll avoid every question, or lie & You've been EXPOSED in your "motives" in the last link just above, lol!

    APK

    P.S.=> See Dave420 the "pot puffing clown" SQUIRM - evasions galore will ensue (as well as effete downmods via sockpuppets to *try* vainly "hide it" -> http://slashdot.org/comments.p... )... apk

  51. What I post's nonsense dave420? by Anonymous Coward · · Score: 0

    "I just reply to you when I see you spamming Slashdot with your nonsense"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    Why'd you agree w/ my points on hosts then? Quoting you:

    "I'm not denying all those things" - by dave420 (699308) on Wednesday September 17, 2014 @11:39AM (#47927435) FROM -> http://yro.slashdot.org/commen...

    Of course not: It's impossible to dispute HOSTS FILES superiority to other methods!

    Since my points in favor of hosts SINGLE FILE native kernelmode faster part show hosts doing more w/ less vs. so-called 'competitors' many part messagepassing + cpu/ram use overheads laden slower usermode FAR MORE COMPLEX 'solutions' doing less than hosts do for more security, speed, reliability, + anonymity!

    I make creating a superior more efficient solution EASIER!

    (That's more than a mere trolling stalking harassing "ne'er-do-well" like yourself could *EVER* manage).

    ---

    "I'm simply pointing out that it takes an AdBlocker to block your spamming"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    I bother you? Then WHY DON'T YOU DO IT & use 'em? Answer that!

    (You stalk/harass me instead!)

    OBVIOUSLY you don't & you're a "ne'er-do-well" troll & you have "other motivations" (next):

    ---

    * QUESTION:

    DO YOU WORK FOR AN ADVERTISING FIRM, or ARE YOU A WEBMASTER/WEBCODER http://slashdot.org/comments.p... , or a MALWARE MAKER, or ARE YOU AFFILIATED WITH 1 OF MY COMPETITORS?

    Answer it!

    As per your usual you'll avoid every question, or lie & You've been EXPOSED in your "motives" in the last link just above, lol!

    APK

    P.S.=> See Dave420 the "pot puffing clown" SQUIRM - evasions galore will ensue (as well as effete downmods via sockpuppets to *try* vainly "hide it" -> http://slashdot.org/comments.p... )... apk

  52. What I post's nonsense dave420? by Anonymous Coward · · Score: 0

    "I just reply to you when I see you spamming Slashdot with your nonsense"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    Why'd you agree w/ my points on hosts then? Quoting you:

    "I'm not denying all those things" - by dave420 (699308) on Wednesday September 17, 2014 @11:39AM (#47927435) FROM -> http://yro.slashdot.org/commen...

    Of course not: It's impossible to dispute HOSTS FILES superiority to other methods!

    Since my points in favor of hosts SINGLE FILE native kernelmode faster part show hosts doing more w/ less vs. so-called 'competitors' many part messagepassing + cpu/ram use overheads laden slower usermode FAR MORE COMPLEX 'solutions' doing less than hosts do for more security, speed, reliability, + anonymity!

    I make creating a superior more efficient solution EASIER!

    (That's more than a mere trolling stalking harassing "ne'er-do-well" like yourself could *EVER* manage).

    ---

    "I'm simply pointing out that it takes an AdBlocker to block your spamming"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    I bother you? Then WHY DON'T YOU DO IT & use 'em? Answer that!

    (You stalk/harass me instead!)

    OBVIOUSLY you don't & you're a "ne'er-do-well" troll & you have "other motivations" (next):

    ---

    * QUESTION:

    DO YOU WORK FOR AN ADVERTISING FIRM, or ARE YOU A WEBMASTER/WEBCODER http://slashdot.org/comments.p... , or a MALWARE MAKER, or ARE YOU AFFILIATED WITH 1 OF MY COMPETITORS?

    Answer it!

    As per your usual you'll avoid every question, or lie & You've been EXPOSED in your "motives" in the last link just above, lol!

    APK

    P.S.=> See Dave420 the "pot puffing clown" SQUIRM - evasions galore will ensue (as well as effete downmods via sockpuppets to *try* vainly "hide it" -> http://slashdot.org/comments.p... )... apk

  53. What I post's nonsense dave420? by Anonymous Coward · · Score: 0

    "I just reply to you when I see you spamming Slashdot with your nonsense"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    Why'd you agree w/ my points on hosts then? Quoting you:

    "I'm not denying all those things" - by dave420 (699308) on Wednesday September 17, 2014 @11:39AM (#47927435) FROM -> http://yro.slashdot.org/commen...

    Of course not: It's impossible to dispute HOSTS FILES superiority to other methods!

    Since my points in favor of hosts SINGLE FILE native kernelmode faster part show hosts doing more w/ less vs. so-called 'competitors' many part messagepassing + cpu/ram use overheads laden slower usermode FAR MORE COMPLEX 'solutions' doing less than hosts do for more security, speed, reliability, + anonymity!

    I make creating a superior more efficient solution EASIER!

    (That's more than a mere trolling stalking harassing "ne'er-do-well" like yourself could *EVER* manage).

    ---

    "I'm simply pointing out that it takes an AdBlocker to block your spamming"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    I bother you? Then WHY DON'T YOU DO IT & use 'em? Answer that!

    (You stalk/harass me instead!)

    OBVIOUSLY you don't & you're a "ne'er-do-well" troll & you have "other motivations" (next):

    ---

    * QUESTION:

    DO YOU WORK FOR AN ADVERTISING FIRM, or ARE YOU A WEBMASTER/WEBCODER http://slashdot.org/comments.p... , or a MALWARE MAKER, or ARE YOU AFFILIATED WITH 1 OF MY COMPETITORS?

    Answer it!

    As per your usual you'll avoid every question, or lie & You've been EXPOSED in your "motives" in the last link just above, lol!

    APK

    P.S.=> See Dave420 the "pot puffing clown" SQUIRM - evasions galore will ensue (as well as effete downmods via sockpuppets to *try* vainly "hide it" -> http://slashdot.org/comments.p... )... apk

  54. What I post's nonsense dave420? by Anonymous Coward · · Score: 0

    "I just reply to you when I see you spamming Slashdot with your nonsense"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    Why'd you agree w/ my points on hosts then? Quoting you:

    "I'm not denying all those things" - by dave420 (699308) on Wednesday September 17, 2014 @11:39AM (#47927435) FROM -> http://yro.slashdot.org/commen...

    Of course not: It's impossible to dispute HOSTS FILES superiority to other methods!

    Since my points in favor of hosts SINGLE FILE native kernelmode faster part show hosts doing more w/ less vs. so-called 'competitors' many part messagepassing + cpu/ram use overheads laden slower usermode FAR MORE COMPLEX 'solutions' doing less than hosts do for more security, speed, reliability, + anonymity!

    I make creating a superior more efficient solution EASIER!

    (That's more than a mere trolling stalking harassing "ne'er-do-well" like yourself could *EVER* manage).

    ---

    "I'm simply pointing out that it takes an AdBlocker to block your spamming"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    I bother you? Then WHY DON'T YOU DO IT & use 'em? Answer that!

    (You stalk/harass me instead!)

    OBVIOUSLY you don't & you're a "ne'er-do-well" troll & you have "other motivations" (next):

    ---

    * QUESTION:

    DO YOU WORK FOR AN ADVERTISING FIRM, or ARE YOU A WEBMASTER/WEBCODER http://slashdot.org/comments.p... , or a MALWARE MAKER, or ARE YOU AFFILIATED WITH 1 OF MY COMPETITORS?

    Answer it!

    As per your usual you'll avoid every question, or lie & You've been EXPOSED in your "motives" in the last link just above, lol!

    APK

    P.S.=> See Dave420 the "pot puffing clown" SQUIRM - evasions galore will ensue (as well as effete downmods via sockpuppets to *try* vainly "hide it" -> http://slashdot.org/comments.p... )... apk

  55. What I post's nonsense dave420? by Anonymous Coward · · Score: 0

    "I just reply to you when I see you spamming Slashdot with your nonsense"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    Why'd you agree w/ my points on hosts then? Quoting you:

    "I'm not denying all those things" - by dave420 (699308) on Wednesday September 17, 2014 @11:39AM (#47927435) FROM -> http://yro.slashdot.org/commen...

    Of course not: It's impossible to dispute HOSTS FILES superiority to other methods!

    Since my points in favor of hosts SINGLE FILE native kernelmode faster part show hosts doing more w/ less vs. so-called 'competitors' many part messagepassing + cpu/ram use overheads laden slower usermode FAR MORE COMPLEX 'solutions' doing less than hosts do for more security, speed, reliability, + anonymity!

    I make creating a superior more efficient solution EASIER!

    (That's more than a mere trolling stalking harassing "ne'er-do-well" like yourself could *EVER* manage).

    ---

    "I'm simply pointing out that it takes an AdBlocker to block your spamming"- by dave420 (699308) on Friday June 19, 2015 @10:31AM (#49945047)

    I bother you? Then WHY DON'T YOU DO IT & use 'em? Answer that!

    (You stalk/harass me instead!)

    OBVIOUSLY you don't & you're a "ne'er-do-well" troll & you have "other motivations" (next):

    ---

    * QUESTION:

    DO YOU WORK FOR AN ADVERTISING FIRM, or ARE YOU A WEBMASTER/WEBCODER http://slashdot.org/comments.p... , or a MALWARE MAKER, or ARE YOU AFFILIATED WITH 1 OF MY COMPETITORS?

    Answer it!

    As per your usual you'll avoid every question, or lie & You've been EXPOSED in your "motives" in the last link just above, lol!

    APK

    P.S.=> See Dave420 the "pot puffing clown" SQUIRM - evasions galore will ensue (as well as effete downmods via sockpuppets to *try* vainly "hide it" -> http://slashdot.org/comments.p... )... apk

  56. renwables investment by macheadpics · · Score: 1

    at a time when PM David Cameron is cutting wind farm subsidies Bill Gates is investing $2 Billion In Renewables. Whose judgement would you back ?

    --
    http://www.photogold.co.uk
  57. Nuclear doesn't pay off by rch7 · · Score: 1

    It is isn't matter of love-hate, it is just economics. Nuclear power is too expensive even with huge government subsidies as liability insurance waiver. No new nuclear power plants are build in the US for many years, nobody needs them at that price and no plants are build just because of love. You may as well build solar plants with some form of expensive energy storage, I doubt it would be much more expensive.

  58. Good business. by dsmatthews9379 · · Score: 1

    I have to admire him for just getting on with it in a sensible manner and putting his money where his mouth is, unlike some other wealthy individuals who make more noise about what other's should do while not investing on the scale that Gates does. I see the sense in not attacking old energy, but simply inducing growth in new energy technologies, it is a more creative and positive attitude that will get results without making enemies.