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Could New York City Cut Emissions 90% By 2050?

First time accepted submitter jscheib writes "According to Will Oremus in Slate, a report released today finds that 'New York City could slash its emissions by a whopping 90 percent by 2050 without any radical new technologies, without cutting back on creature comforts, and maybe even without breaking its budget.' The key elements are insulating buildings to cut energy needs, converting to (mostly) electric equipment, and then using carbon-free electricity to supply the small amount of energy still needed. Oremus notes that including energy savings would reduce the net price tag to something more like $20 billion."

215 comments

  1. It's Been Done Elsewhere! by Anonymous Coward · · Score: 4, Insightful

    In Detroit. The population's gone from 1M to 800k in twenty years, and energy consumption has plummeted. New York can emulate this success just by continuing it's current direction.

    1. Re:It's Been Done Elsewhere! by jklovanc · · Score: 5, Informative

      According to this article Detroit power consumption has dropped by 10% in eleven years. I would not call that plummeting..

    2. Re:It's Been Done Elsewhere! by mug+funky · · Score: 1

      seems to match population decline pretty closely then.

    3. Re:It's Been Done Elsewhere! by slimjim8094 · · Score: 1

      Considering that New York's "current direction" of population growth is +0.85% a year, probably not.

      --
      I have developed a truly marvelous proof of this comment, which this signature is too narrow to contain.
    4. Re:It's Been Done Elsewhere! by BlueStrat · · Score: 2, Informative

      In Detroit. The population's gone from 1M to 800k in twenty years, and energy consumption has plummeted. New York can emulate this success just by continuing it's current direction.

      Yup. I live a little over an hour away from Detroit (thank goodness!).

      Want to see what over 40 years of total Liberal/Progressive Democrat and labor union control (Detroit was actually the centerpiece of the Democrat Progressive "Model Cities" program...Google it) looks like?

      http://www.youtube.com/watch?v=1hhJ_49leBw

      That was a couple years ago. It's worse now, and no indications anything will change for the better. It's also the place to go to kill someone, as around 60%-70% of homicides in Detroit go unsolved.

      I had to go there a couple months ago. Do you know there are now parts of Detroit that have big freaking *signs* up, like near a war-zone, warning people entering that they are on their own, that police and emergency services will NOT respond in large and ever-growing areas in the city?

      WTF!?

      To those who always throw out the "go live in Somalia" in response to those desiring a smaller, less intrusive and abusive government, I say "I don't have to "go" anywhere! Your ideas are *already* bringing Somalia to US! Just look at Detroit!"

      I'm just waiting for Somali-style pirates to start operating on the Great Lakes from the harbors in Detroit. That is, if they aren't already, and we just haven't learned of it yet.

      Strat

      --
      Progressivism (aka US 'Liberalism'): Ideas so good they need a police/surveillance-state to enforce.
    5. Re:It's Been Done Elsewhere! by Z00L00K · · Score: 2, Interesting

      There are many steps that can be taken to improve energy efficiency.

      New York is located close to the Atlantic ocean and that's one decent heatsink, so by pumping out excess heat in the summer into the ocean would be more efficient in two steps - less heat put out in the city, and the temperature difference when doing heat pumping will be lower which can result in lower costs. The disadvantage here is that a lot of pipes needs to be laid down for central cooling in addition to central heating.

      Buildings themselves can also be built in a more efficient manner to avoid energy loss. Use of heat exchangers in the ventilation system can reduce heat loss, triple-glass windows with heat reflecting film (like the 3M Prestige 90) will keep energy exchange with the outside to a minimum while still providing daylight.

      Another factor is that New York at least has a decent sized subway system, and therefore it's easy to extend it. A subway is one of the more effective commuting systems a city can have, but not all politicians understands that, which means that some cities should have had a subway long ago, but don't and they suffer from that today.

      Another energy saver is bicycle lanes. But that may be tougher to introduce in a city like New York.

      --
      If builders built buildings the way programmers wrote programs, then the first woodpecker would destroy civilization.
    6. Re:It's Been Done Elsewhere! by jklovanc · · Score: 1

      Population decrease of 20% does not match and energy decrease of 10%. It is off by a factor of 2.

    7. Re:It's Been Done Elsewhere! by azalin · · Score: 1

      Another energy saver is bicycle lanes. But that may be tougher to introduce in a city like New York.

      In New York it's more like a designated suicide zone.

    8. Re:It's Been Done Elsewhere! by amiga3D · · Score: 4, Funny

      Win-Win

    9. Re:It's Been Done Elsewhere! by davester666 · · Score: 1

      So, New York should drive their murder rate up, both to directly get rid of residents as well as encourage the remaining ones to move away?

      --
      Sleep your way to a whiter smile...date a dentist!
    10. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 0

      > Detroit power consumption has dropped

      no wonder, with neighbourhoods like this in Detroit

    11. Re:It's Been Done Elsewhere! by smittyoneeach · · Score: 2

      Give Bloomberg more time. And a Nurse Ratched suit. He'll get there.

      --
      Get thee glass eyes, and, like a scurvy politician, seem to see things thou dost not.--King Lear
    12. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 0

      maybe the people who left are poor, and less energy consuming than an "average" detroit resident.

    13. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 1

      Somali-style pirates won't happen. The army would step in for target practice.

    14. Re:It's Been Done Elsewhere! by Charliemopps · · Score: 1

      I would. Dropping 10% of the entire US consumption would have a significant world impact on Pollution. Unfortunately it would also drive the price of oil down which would increase consumption in the 3rd world.

    15. Re:It's Been Done Elsewhere! by kenh · · Score: 3, Interesting

      New York is located close to the Atlantic ocean and that's one decent heatsink, so by pumping out excess heat in the summer into the ocean would be more efficient in two steps - less heat put out in the city, and the temperature difference when doing heat pumping will be lower which can result in lower costs. The disadvantage here is that a lot of pipes needs to be laid down for central cooling in addition to central heating.

      Of course, pumping all that heat into the Atlantic ocean won't have any climatic or ecological implications, right?

      --
      Ken
    16. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 0

      No it's not. The 20% decrease is over 20 years, whilst the 10% decrease is over 11. The figures correlate pretty well.

    17. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 2, Insightful

      "But hey, that shouldn't stop the idiots from doubling-down"

      Clearly the statist has failed all these years because Obama has not yet had a chance to lead, and even now the evil Republicans still are blocking any chance at real reform and *progress*. We should just let Obama do whatever he wants for a few years, the Constitution be damned, and that will solve everything.

      Of course I am being sarcastic but you do understand that there are people out there who really think this is true.

    18. Re:It's Been Done Elsewhere! by cmuncy · · Score: 1

      That is exactly what I was going to post. By 2050 NYC will be a ghost town.

    19. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 0

      Wait, I thought Detroit put all it's eggs into the industrial basket, and when that fell... it kind of hurt?

      You're telling me that had nothing to do with it? And that it's all the Liberals fault?!?!?! SONOFABITCH!

      And here I thought that economy was this large complex system... but really it's all based on Republican/Democrat... I get it now.

    20. Re:It's Been Done Elsewhere! by Jawnn · · Score: 0

      Another energy saver is bicycle lanes.

      [citation needed] ...and we mean one that demonstrates a statistically significant net improvement is caused by the creation of bicycle lanes. Take your time. We'll wait.

    21. Re:It's Been Done Elsewhere! by cornjones · · Score: 1

      That was my first thought as well but, on second thought, you are dumping this heat into the environment anyway. is there a important difference between polluting the air vs the sea?

    22. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 0

      Hollywood style pirates however...

      Lets see, I'll need a galleon, a megaphone, 20 like-minded misanthropes willing to wear outdated fashions, and a variety of tropical birds...

    23. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 0

      Wait, I thought Detroit put all it's eggs into the industrial basket, and when that fell... it kind of hurt?

      Why do you think the manufacturing departed for friendlier shores? Could it be due to the same Progressive economic and labor policies the OP mentioned? The decline of auto manufacturing in Detroit is simply the latest blow in a decades-long Liberal/Progressive-designed & manged plunge to destruction.

      Detroit was well on it's way to decay *long* before the Big Three got into trouble and were forced to take tax money in order to protect labor unions and Democrat votes/contributions.

    24. Re:It's Been Done Elsewhere! by Z00L00K · · Score: 1

      You can just look at many cities in Europe.

      --
      If builders built buildings the way programmers wrote programs, then the first woodpecker would destroy civilization.
    25. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 0

      If you can pump excess heat to the Atlantic, you can pump it into a boiler to produce steam and generate power or dispatch the steam to NYC's massive district energy system. There's no real reason for there to be any large amount of "waste" heat at all.

    26. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 0

      Uh...an "average" Detroit resident is poor. And in any case, poor people tend to use far more energy in their day-to-day lives than non-poor people....its not poor people covering their roofs with solar cells; its not poor people buying Prius's. It's poor people driving that 70's piece of shit billowing smoke all down the road so they can make it to their job at the factory on time.

    27. Re:It's Been Done Elsewhere! by Type44Q · · Score: 2

      New York is located close to the Atlantic ocean and that's one decent heatsink...

      Ha! By 2050, New York will be under the Atlantic Ocean and the only emissions will be from methane gas bubbles burping to the surface from the remains of landfills beneath the seabed...! :p

    28. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 0

      A population decrease of 20% in 20 years is approximately equal to a electric consumption decrease of 10% in 11 years.

    29. Re:It's Been Done Elsewhere! by Kreigaffe · · Score: 1

      Ehm, that's..

      That's not how thermodynamics works..

      --
      ... still waiting for this free-as-in-beer free beer I keep hearing about. :|
    30. Re:It's Been Done Elsewhere! by GameboyRMH · · Score: 1

      LOLWUT?

      I think rich people actually believe this too, this isn't the first time I've heard such BS.

      Poor people never drive gas guzzlers (because they can't afford the gas, genius!) and don't have heated pools, large houses, luxury SUVs, the luxury of running climate control when it's not strictly needed (because they can't afford the electricity). It's basically an old 4-banger econo-car (or part of a bus ride) basic home appliances (at best) and maybe a few entertainment devices.

      And I'd be very careful about bragging about the eco-friendliness of any new car vs. one that's been on the road for decades. A lot of a car's lifetime emissions are in the production process.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    31. Re:It's Been Done Elsewhere! by GameboyRMH · · Score: 1

      Unfortunately it would also drive the price of oil down which would increase consumption in the 3rd world.

      Would it? Do you think those people are going to think "Whoa oil is cheaper, better use more to compensate! Phew, almost saved some money there!"

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    32. Re:It's Been Done Elsewhere! by jklovanc · · Score: 1

      It would be significant if the entire US consumption dropped by 10% but that still is not plummeting and not what occurred. I would say it would take at least a 30% drop to be plummeting. Furthermore the population of Detroit has dropped by 20% so on a per person basis electricity consumption has actually increased by about 12%.

    33. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 0

      Hrmmm. All those heat recovery generating systems I've planned and installed must be violating the laws of thermodynamics. I guess I better tell them to straighten up and obey the laws of physics.

      It's EXACTLY how combined heat and power works. Excess heat from energy generation is used to generate hot water or steam which, in turn, is used for steam-based heating systems or to drive additional steam turbines.

    34. Re:It's Been Done Elsewhere! by jklovanc · · Score: 1

      According to this the population figures are as follows
      1990 1,027,974
      2000 951,270
      2010 713,777

      Between 1990 and 2000 the decrease was 10%. Between 2000 and 2010 the decrease was 24%. So in the ten years that energy use decreased 10% the population decreased 25%. In the 20 years the population actually decreased by 30%. The population of Detroit was at a high around 1950, at 1.8M, and has been declining ever since.

    35. Re:It's Been Done Elsewhere! by Kreigaffe · · Score: 1

      The "excess heat" that would be pumped to the Atlantic, here, would be the ambient temperature -- you'd use the cool seawater to lower the temperature inside.

      you can't use the ambient temperature to boil water, no matter how much of it you 'pump' to one location.. you can only raise other things to its temperature.

      but yeah, he was talking about waste heat. which i didn't really notice when i wrote that.

      --
      ... still waiting for this free-as-in-beer free beer I keep hearing about. :|
    36. Re:It's Been Done Elsewhere! by riverat1 · · Score: 1

      Compared to the heat the Sun drops in the ocean every day what New York could do is essentially zero.

    37. Re:It's Been Done Elsewhere! by riverat1 · · Score: 1

      Nice bit if hyperbole. If you listen to what scientists actually say SLR will be perhaps 1 foot by 2050. That certainly leaves New York more vulnerable to storm surge but not under water. Perhaps you meant to say 2150.

    38. Re:It's Been Done Elsewhere! by Type44Q · · Score: 1

      If you listen to what scientists actually say

      Which ones? Oh, I forgot; they all say the same thing... :p

    39. Re:It's Been Done Elsewhere! by Jawnn · · Score: 1

      You can just look at many cities in Europe.

      OK. Did that. I didn't see anything even remotely resembling credible numbers that prove the assertion. Next?

    40. Re:It's Been Done Elsewhere! by riverat1 · · Score: 1

      I could link you to a number of peer reviewed papers on the subject that would mostly say similar things but I would like you to find even one that says New York City would be underwater by 2050. That's not impossible but it would be a result of some unexpected nonlinear event such as the sudden collapse of the West Antarctic Ice Sheet which has a pretty low probability.

    41. Re:It's Been Done Elsewhere! by Type44Q · · Score: 1

      While that probability (and many others) may be extremely low, you can't argue that the trend has been one of such probabilities inching a little higher with each new 'tweak" of climate models. I could also see things of [such a catastrophic nature] being hushed-up... but then again, I'm one of "them crazy conspiracy thee-o-rists." ;)

    42. Re:It's Been Done Elsewhere! by Anonymous Coward · · Score: 0

      There are many steps that can be taken to improve energy efficiency.

      New York is located close to the Atlantic ocean and that's one decent heatsink, so by pumping out excess heat in the summer into the ocean would be more efficient in two steps - less heat put out in the city, and the temperature difference when doing heat pumping will be lower which can result in lower costs. The disadvantage here is that a lot of pipes needs to be laid down for central cooling in addition to central heating.

      That is quite possibly one of the most insane things I've ever read. Hurricanes making landfall ramp up extremely fast when going over warm coastal waters. What NJ and NYC felt from HC/TS Sandy would be nothing compared to what would hit should a hurricane, tropical storm, nor'easter, etc., encounter increasingly warm water temps that far north. And that's not even considering the biological impact on the fisheries around there.

  2. That's a heck of a crystal ball... by Anonymous Coward · · Score: 2, Interesting

    Of course new technologies will make it possible to reduce emissions, possibly even by 100%, but anyone claiming to plan these things 37 years into the future is full of it. Read some Ray Kurzweil books to get some perspective - maybe he's too optimistic, and then again maybe he isn't. By that time we could definitely have StarTrams, asteroid mining, SBSP, space nuclear, space antimatter, who knows...

    Central planners have a long history of screwing things up...

    --libman

    1. Re:That's a heck of a crystal ball... by Anonymous Coward · · Score: 1

      >>> Central planners have a long history of screwing things up...

      Knee, meet jerk.

    2. Re:That's a heck of a crystal ball... by Namarrgon · · Score: 2

      What new technologies are needed? Thermal insulation has proved highly effective, and many people report up to 90% reductions in energy use & emissions.

      --
      Why would anyone engrave "Elbereth"?
    3. Re:That's a heck of a crystal ball... by Sockatume · · Score: 3, Insightful

      Someone's going to have to help me out here:

      "anyone claiming to plan these things 37 years into the future is full of it", "Read some Ray Kurzweil books to get some perspective"

      Ray Kurzweil, the futurist who predicts a technological singularity in 2045? But I'm not supposed to trust people who claim to be able to predict outcomes decades in the future?

      --
      No kidding!!! What do you say at this point?
    4. Re:That's a heck of a crystal ball... by Anonymous Coward · · Score: 0

      There's a huge difference between predicting (which is what Ray Kurzweil does, in broad strokes) and central planning (which is what governments try to do, in every bureaucratic detail). If Ray Kurzweil gets something wrong, then he just writes another book. If central planners get something wrong - all bets are off...

      Kurzweil is an example of a technological optimist (some say he's biased toward wishful thinking by his own life expectancy, which is very understandable). Reading such optimists gets you one perspective on mid-century energy production: "zero-emission palace-sized personal luxury spaceships for all". Another perspective is that there'll be a "great disappointment" in the coming decades, as the rate of technological change is sabotaged by institutions that fail to keep up.

      Every new technology presents certain dangers, just like large airplanes create a danger of a 9/11 type terrorist attack. A 3D printer that can print you a cup can also print compressed-air machine guns + ammo. The risk of such threats, if properly managed, can be made relatively tolerable, but not when you have a regulatory monopoly whose first incentive inevitably is to protect and expand its own power. Government reaction to such threats has historically been much more damaging than the threat itself... (Example: we could have been nearly-zero-emission already without hippies blocking nuclear power, and without trillion-dollar wars subsidizing cheaper oil...) So there's plenty of room for pessimism as well...

      No one really knows. Individuals can do the math and make their bets, for which they themselves should be responsible. The future needs to evolve organically, through the evolutionary mechanisms of the marketplace. When self-serving power-hungry government institutions begin to create the future, very bad things can happen.

      This is especially true if there is a global homogenization of government, which destroys all frame of reference for benchmarking government performance (i.e. people in North Korea would have no way of knowing Communism is bad without looking outside their borders). This is exactly what the modern environmentalist movement is hoping to gain... The governments can tell people that 1% growth per year is good, and they'll believe it, not knowing that they could have had 5% growth instead (or, according to Kurzweil, a growing rate of growth) - and, over time, the differences between those growth rates are mind-boggling!

      Which path humanity will take remains to be seen...

      --libman

    5. Re:That's a heck of a crystal ball... by Anonymous Coward · · Score: 0

      I'm a big fan of insulation tech, especially in suburban / rural residential "domes". But everything needs to be taken with a grain of salt. For example, some of the energy savings of insulation would be lost in manufacturing / transportation / installation of insulation materials, in some cases added demands for ventilation, etc. Far more importantly, when planning insulation for an entire megacity, with thousands of large buildings as well as millions of single-family homes, it seems like there'll be a substantial "freedom trade-off" involved...

      And ya gotta remember that heating / cooling is just a very small fraction of overall energy use !

      As people become more affluent over time, they can afford not just more living space to be heated or cooled, but also more toys (ex. heated pools, yachts, basement BitCoin server farms), and more cars. Improvements in highway infrastructure could allow faster speeds, which would offset energy-efficiency benefits to some degree. Self-driving cars will likely result in people traveling more miles, faster, and with fewer passengers.

      Industrial energy use has probably been declining in and around NYC, due to the flight of manufacturers to more competitive locations with cheaper labor, but robotics could change that by 2050. By then new plants would probably be built in locations with access to top-notch engineering talent, and, far more importantly, a large local consumer pool for just-in-time manufacturing and rapid delivery of ordered products.

      Food production is another major source of greenhouse emissions - cow farts 'n all. Who's to say whether meat production will increase or decrease in the coming decades? Medical advances that make worries about fat / cholesterol / etc a thing of the past could come around faster than decent meat substitutes, which means more New Yorkers feasting on steak.

      And then of course there are helicopters, which are starting to "take off" in some traffic-congested global capitals, and perhaps by 2050 we'll finally see viable flying cars. The local government might not like it, but the city will have to compete, as people who can afford a helicopter would take a lot of tax revenue with them if they move to Singapore, Moscow, or Seoul...

      So there are many things that could reduce energy use / emissions by 2050, and many things that could increase them.

      The only useful Crystal Ball would be one that is held by an Iron Fist!

      --libman

    6. Re:That's a heck of a crystal ball... by Anonymous Coward · · Score: 0

      Knee of a commie aggressor, meet cap. 8-)

      --libman

    7. Re:That's a heck of a crystal ball... by Namarrgon · · Score: 1

      Your link suggested heating & cooling accounted for 43% of residential and 24% of commercial energy use; I wouldn't call that a "very small fraction".

      But I agree, there's no hope of getting energy consumption down by anything close to 90%. Insulation certainly helps, but not nearly that much. Demand will increase for a long time yet, I expect. However, emissions depend on generation methods, as well as consumption. Carbon-neutral generation is a separate question, but can potentially reduce emissions to virtually zero (if we got off fossil fuels altogether).

      --
      Why would anyone engrave "Elbereth"?
    8. Re:That's a heck of a crystal ball... by Anonymous Coward · · Score: 0

      Your link suggested heating & cooling accounted for 43% of residential and 24% of commercial energy use; I wouldn't call that a "very small fraction".

      I was specifically commenting on Namarrgon's post: "What new technologies are needed? Thermal insulation has proved highly effective, and many people report up to 90% reductions in energy use & emissions."

      The article was talking about getting rid of 90% of total emissions, so they obviously can't be talking about doing it through insulation alone, since insulation obviously doesn't affect things like transportation and lighting. With more investment in nuclear power tech, many of those categories would have been carbon-neutral by now (with cars being the most difficult to convert, because on-board battery energy density needs to catch up as well), but the government listened to the anti-nuclear-power hippies and screwed that up. And then of course there are sources of pollution not directly related to energy use: garbage, cow farts, etc.

      Each of those problems has a very simple capitalist solution: make people pay full cost, which includes paying for pollution liabilities (and in some cases risk insurance). The government currently does the very opposite: subsidizing trash pickup, subsidizing meat production and meat-related pollution liabilities, subsidizing overseas security for oil companies, etc, etc, etc. I'm all for overthrowing socialist governments that steal ("nationalize") private property, but, when Uncle Sam does it at taxpayer expense, it becomes just another subsidy that makes oil more affordable, thereby stifling the competitiveness of all alternative sources of energy.

      But I agree, there's no hope of getting energy consumption down by anything close to 90%.

      It's laughable to think that energy consumption will go anywhere but up, up, up...

      But then I stop laughing, remembering that, with enough government tyranny, all things may be possible...

      Insulation certainly helps, but not nearly that much. Demand will increase for a long time yet, I expect. However, emissions depend on generation methods, as well as consumption. Carbon-neutral generation is a separate question, but can potentially reduce emissions to virtually zero (if we got off fossil fuels altogether).

      Agreed, but we need to get there first, and fossil fuels are a temporary but crucial stepping stone.

      And we wouldn't want carbon emissions to be "virtually zero" - filtered CO2 is a valuable commodity for greenhouse farming.

      Oh, and then there's the about 96% of this planet's CO2 emissions that have nothing to do with human activity... (Don't tell Al Gore.) Irrigate some deserts and plant some trees, and we're in balance.

      --libman

  3. Ask Batman by Anonymous Coward · · Score: 0

    If he would just stop saving the city and let the League of Shadow destroys the city and kill all its inhabitants, then yes it is possible.

  4. It's all about technology by phantomfive · · Score: 4, Interesting

    Cutting CO2 mainly depends on technology (or cutting the standard of living, which most people don't want to do), aimed at two areas:

    1) Non-emitting cars. Electric cars look more viable every day; it's not inconceivable that most people could be driving them by by 2050.
    2) Power generation. Whether it comes from coal sequestration or my preferred solution, nuclear fusion, cutting CO2 relies on improvements in power generation technology.

    --
    "First they came for the slanderers and i said nothing."
    1. Re:It's all about technology by balsy2001 · · Score: 1

      1) In large metropolitan areas going all electric cars is very realistic in a few decades. The average trip is likely very very short and therefore very amenable to all electric cars. In rural areas it will take probably take longer and be more difficult because the average trip length is much longer (and the farm equipment may never convert, but if that is the only thing burning fossil fuel it probably wouldn't matter). I wouldn't be surprised if there is an order of magnitude difference or more in the average trip length between those on Manhattan island and some farmer in the middle of Iowa. 2) It is like your first link quipped, nuclear fusion has been 50 years away for 50 years. I am a fan of the research and hope it comes to fruition, but there is another kind of nuclear (fission) that currently powers 20% of the country and could basically take emissions from power generation to zero. Expand the fission while waiting for the fusion.

      --
      GENERATION 27: The first time you see this, copy it into your sig on any forum and add 1 to the generation.
    2. Re:It's all about technology by Anonymous Coward · · Score: 2, Insightful

      "Large" metropolitan areas...

      I live in Melbourne, Australia and commute an hour to and from work. This is normal. This is a city of only 3. something million. A city 5 times ours I'm sure has longer commute times.

      Where do you pull this idea that trips are short?

    3. Re:It's all about technology by Anonymous Coward · · Score: 0

      Maybe better transport possibilities would cut down on those times and emission.

      A good train/bus connection will keep a lot of the cars of the road, that said, I am a student, and I know just as well as anybody that a good connection is very hard to get. Ranging from the busses being totally full, or the train too late so you miss the train/bus connection or simply not a good one at your time.

      The biggest improvement for me, in that regard would be a better waiting place. Currently often the bus waiting zone is outside, with just a rove over your head. Which is less then ideal if you have to spend 10-30 minutes waiting in the winter. The train zones usually are a little better, but far from perfect.

      Also, is it crazy for me to assume an electric car may actually make a trip from an hour without too much problems? Whats the distance of this commute anyway? Wouldn't it make a lot more sense to work form home with commutes that are this long? I know not all companies will like that idea, but it doesn't seem impossible to get it going in a lot of companies.

    4. Re:It's all about technology by Anonymous Coward · · Score: 0

      NYC. Pretty much everything is in walking distance. Parking is a nightmare though.

    5. Re:It's all about technology by Anonymous Coward · · Score: 0

      Cutting CO2 mainly depends on technology (or cutting the standard of living, which most people don't want to do), aimed at two areas:

      1) Non-emitting cars. Electric cars look more viable every day; it's not inconceivable that most people could be driving them by by 2050.

      2) Power generation. Whether it comes from coal sequestration or my preferred solution, nuclear fusion, cutting CO2 relies on improvements in power generation technology.

      No it isn't, it's simply about insulation. Buildings and houses can save 90% of energy used by simply insulating things like attics and walls. Boring I know.

    6. Re:It's all about technology by GumphMaster · · Score: 3, Insightful

      By "large" balsy2001 seems to mean "large, densely packed population". NY City is very densely packed and that is definitely an aid to trip distance and time reduction. Unfortunately for both the US and Australia large is almost always synonymous with sprawling when it comes to cities. Coupled with "transport infrastructure" being a euphemism for "bare minimum road network for private vehicles" there's little hope that mass public transport can come to the rescue.

      --
      Patent litigation: A doctrine of Mutually Assured Destruction... in which everyone seems willing to push the button
    7. Re:It's all about technology by Anonymous Coward · · Score: 1

      You're looking at it backwards. Cities that are larger than Melbourne are generally more compact as well leading to shorter travel distances. Of course, the GP should have said cities and not "metropolitan areas" because "metropolitan areas" include suburbs and that is where you start seeing 1 hour+ commute times.

    8. Re:It's all about technology by LordLucless · · Score: 1

      How much of that time is idling in traffic? Electric cars should have a very low draw when idle. It's not so much the duration of your trip that matters but the distance. If you're driving an hour to and from work at the speed limit, then you're not within Melbourne's city limits, you're coming in from the suburbs.

      --
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    9. Re:It's all about technology by balsy2001 · · Score: 1

      Yes, that is what I meant.

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      GENERATION 27: The first time you see this, copy it into your sig on any forum and add 1 to the generation.
    10. Re:It's all about technology by Anonymous Coward · · Score: 0

      reducing co2 in nyc isn't a problem.. and don't need any new technology either.. just a long extension cord running to coal-fired power plants in west virginia to provide the city's electricity...

      banning these three things wouldn't need any new technology either, and would cut down the number of those extension cords needed...........

      ban all non-electric (including hybrids) modes of ground transportation, except amtrak. allow new jersey to fully realize its potential: "Manhattan's parking lot"

      ban all non-electric forms of hvac or water heating.

      ban all cabbage, beans, hard boiled eggs, indian and greek delis, and other 'sources' of natural methane exhaust.

    11. Re:It's all about technology by Troll-in-Training · · Score: 2

      How much of that time is idling in traffic? Electric cars should have a very low draw when idle. It's not so much the duration of your trip that matters but the distance. If you're driving an hour to and from work at the speed limit, then you're not within Melbourne's city limits, you're coming in from the suburbs.

      Stop and go eats batteries, having to constantly accelerate to get back up to speed is much more draining than crusing. Crowded cities devour batteries. Distance matters but traffic matters more, an hour in stop and go traffic will wipe your charge and refilling a battery is still not as simple as filling a tank.

    12. Re:It's all about technology by Anonymous Coward · · Score: 0

      Electric cars should have a very low draw when idle.

      Not if you need heating+defrosting or cooling (but apparently the Prius has a very efficient airconditioner (made by Denso?) - problem is I can't find any official power consumption figures on it).

    13. Re:It's all about technology by azalin · · Score: 1

      you seem to have forgotten:
      3) Conserving energy. By insulating houses and replacing ineffective systems it is relatively easy to save a lot of energy (and thereby CO2) without a negative impact on the standard of living. Actually good insulation improves living standards more often than not.
      The problem here is that stuff like this needs investments (which pay off after a few years though). Rental houses will need some encouragement to do this, because the owner (the one paying for insulation) does not (directly) reap the benefits (lower electricity bills for people living there). On the long term people will prefer housing with higher energy standards (lower extra costs) if a choice exists and thereby provide a reason for the owner to upgrade.

    14. Re:It's all about technology by balsy2001 · · Score: 3, Insightful

      You are right and that is more what I was thinking. However, when I lived in DC, I had a near 1 hours commute that amounted to less than 20 miles. Another apartment I lived at the drive home was between 45 minutes and 1 hours 15 minutes and it was like 7 miles. I had colleagues in DC that used electric cars that did very well in the 1+ hour commute of stop and go traffic. When I lived in a mountain state away from big cities and metropolitan areas I commuted 1 hours 15 minutes but covered 56 miles, each way. It was also not uncommon for us to drive a few hundred miles in a day on the weekend.

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    15. Re:It's all about technology by Anonymous Coward · · Score: 0

      You are not saying that the government should interfere here, are you?

      Only communists care for others!

    16. Re:It's all about technology by c0lo · · Score: 1

      "Large" metropolitan areas...

      I live in Melbourne, Australia and commute an hour to and from work. This is normal. This is a city of only 3. something million. A city 5 times ours I'm sure has longer commute times.

      Where do you pull this idea that trips are short?

      3 millions if you think of "The Greater Melbourne" (that is including the suburbs) - which means a "city" radius of about 50 km.
      However, if you refer to "the City of Melbourne" (aka CBD; let's take the inner suburbs as well = max 10 km radius), I fail to see how commuting to/from work takes an hour each way.

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    17. Re:It's all about technology by cffrost · · Score: 0

      Cutting CO2 mainly depends on technology (or cutting the standard of living, which most people don't want to do), aimed at two areas:

      1) Non-emitting cars. Electric cars look more viable every day; it's not inconceivable that most people could be driving them by by 2050.

      I'm not so sure... have you seen this review of the Tesla S? :o)

      --
      Thank you, Edward Snowden.

      "Arguments from authority are worthless." —Carl Sagan
    18. Re:It's all about technology by dkf · · Score: 1

      Another apartment I lived at the drive home was between 45 minutes and 1 hours 15 minutes and it was like 7 miles.

      Did you ever suspect you were perhaps using the wrong technology to do the commute?

      --
      "Little does he know, but there is no 'I' in 'Idiot'!"
    19. Re:It's all about technology by balsy2001 · · Score: 1

      It depends on the situation but I don't I don't think an hour in stop and go traffic will deplete the batteries of even current generation electric cars (see http://auto.howstuffworks.com/can-electric-cars-survive-major-traffic-jams.htm). The Nissan leaf normally has a 100 mile radius, under ideal conditions that wouldn't have covered the round trip commute for my last job, 56 miles (I lived out west in the mountains and there was no traffic). The link states that stop and go traffic on a cold day reduced the range to 62 miles. That is still several hours of stop and go traffic. In DC, for example that would allow a round trip to a location about 20 miles outside the beltway (last time I lived there that would put you on about an hour and a half commute each way). I think it would be safe to say that if your one way commute is less than 25 miles or less than 2 hours, you are probably OK with an all electric car. However, if your one way commute is greater than 25 miles or 2 hours, you probably need a hybrid or gasoline car. I can't speak for NYC but in DC the majority of people who commuted into the district itself lived within the shorter limit.

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    20. Re:It's all about technology by balsy2001 · · Score: 1

      I rode my bike to work for 3 years at that job because driving was so bad. I only did it occasionally for that precise reason (maybe once every couple of months).

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    21. Re:It's all about technology by nukenerd · · Score: 1

      it's simply about insulation. Buildings and houses can save 90% of energy used by simply insulating things like attics and walls. Boring I know.

      I don't know about New York, but most houses in the UK are already insulated up to the hilt. There may be another 5% to gain if you add another yard of insulation, but it is diminishing returns. 90% less? (Do they really mean using only one tenth the energy they do now?) - no way! Even starting from a base of no insulation (like my parents' house did) there was no-where near a 90% gain. More like 30%

      To get 90% gain you would need to knock all buildings down and start with something fundamentally different. Airlock doors for a start, like into a microchip factory clean-room.

    22. Re:It's all about technology by Anonymous Coward · · Score: 0

      When people say Melbourne or the city of Melbourne (small c) they are referring to the Melbourne metro area, which is huge. I live in the outer suburbs and it takes me over an hour to commute to the city (CBD) (20 minutes on bus, 10 minutes avg train wait, 30+ minutes on train, 10 minute walk - times vary a lot). The City of Melbourne is a council consisting of the CBD and a few inner suburbs (but not all). I most definitely live in Melbourne.

    23. Re:It's all about technology by c0lo · · Score: 1

      the city of Melbourne (small c)

      You see, though, the context is "the New York City" with Capital c. Yes, I know, they are 8mils+, but the land area they live on is 789 sq.km (if it would be a circle, the radius of the circle would be only about 16 km. About 28 km side if a perfect square). And in regards with the transportation, it is the "size" as in distance that matter, not the size of its population.

      --
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    24. Re:It's all about technology by thegarbz · · Score: 1

      Hard to compare. Melbourne has what I consider a somewhat average public transport system, a 10km trip could be an hour long commute by either public transport or peak hour traffic. Melbourne while it's a big city is not very dense at all. A large portion of the population lives in suburban houses typical of most Australian cities. Apartment living isn't quite as widespread in Australian living.

      To put some numbers to this claim:
      Melbourne population density: ~4000 people/sq mi
      New York City population density: ~27000 people/sq mi

      Urban layout is also an issue. While I can't comment on New York, a lot of typical Australian cities have horrendous layout with one centralised business district. The further from the city you live the further your trip. A lot of European cities who town centres are heritage listed don't have this problem. Business districts are spread around the town in rings with high-rises disperse around the city. In these towns people tend to work closer to home as well.

    25. Re:It's all about technology by jcupitt65 · · Score: 2

      A lot of UK housing stock is pretty dismal for insulation. For example, Victorian homes generally have walls which are a single layer of brick with no possibility for cavity insulation, and the original, single-pane sash windows. The house I live in has a maid's room built into the roof and it's just not possible to fit loft insulation either.

      Fixing this really requires new build to a good standard. New building regs are coming in 2016 which will require all new homes to be zero carbon. In other words, they will require no energy at all for heating or cooling:

      http://www.zerocarbonhub.org/

      So hopefully we'll see a 100% improvement over a large section of the existing stock. It'll be a very, very long time before a large proportion of housing becomes as good as this, sadly.

    26. Re:It's all about technology by Anonymous Coward · · Score: 0

      Stop and go eats batteries, having to constantly accelerate to get back up to speed is much more draining than crusing.

      Which of course is why the range of the Nissan Leaf is almost 30% better in the city than on the highway, right?

    27. Re:It's all about technology by dywolf · · Score: 1

      for a large city like new york another possible energy source is its own waste. and i dont just mean the barges of garbage. I mean the sewage from the largely ancient system under their streets, many parts of which is are no longer mapped or maintained (lost records), that dump into the river/bay. i know its not practical at this point to compeltely update/upgrade underground public works in an old old city like New York. but if they could trap as much sewage as possible, and turn and use it in a biofuel powerplant...

      --
      The guy who said the election was rigged won the presidency with the second-most votes.
    28. Re:It's all about technology by ChunderDownunder · · Score: 1

      Current figures (greater melbourne, wikipedia) have more than 4miliion.

      Your definition of the city of Melbourne extending only to 10 km is moot as a fair number of people commute each day along suburban train lines, a number of which in the E/SE extend beyond 35km from the CBD. And not just workers heading into the city - Try studying at La Trobe or Monash unis by a combination of bus, tram or train and see how long one's cross-town journey takes...

      By car, there are peak hour traffic jams - despite succesive state governments building freeways in every direction...

    29. Re:It's all about technology by lxs · · Score: 1

      When you are hardly moving air resistance is close to zero.

    30. Re:It's all about technology by Stirling+Newberry · · Score: 1
      Melbourne population density 4,058.5/sq mi

      NYC population density 27,532 sq/mi

    31. Re:It's all about technology by Lawrence_Bird · · Score: 0

      Yes and I'm sure all that electricity will come from clean solar installed in NJ. I really do wish I had some of the crack the electric car people smoke. I'm just waiting for the pants crapping when Indian Point is shuttered (its reached its 40 year lifetime) and 30% of the power for the region goes bye-bye! Or are the electric warriors on board for a 20 year extension? Will you put a "I love nuclear waste!' bumper sticker on your new EV? or maybe "Its the glow that makes me go!"

    32. Re:It's all about technology by Anonymous Coward · · Score: 0

      NYC is currently attempting to change from demanding hybrid taxis to SUV's for new cabs. That's going in the wrong direction for cars that are frequently stopped.

      How does having everything be electric help one iota? It depends on where the electricity comes from, and how. For instance, you can burn oil or coal to get electricity...but does that lower temperature? You can use nuclear fuel to get electricity, but what do you do with the left-overs? (and how much heat does it take to maintain that radioactive waste for 10,000 years?)

    33. Re:It's all about technology by balsy2001 · · Score: 1

      I would be up for the extension. The waste isn't a problem if our they would open the national repository.

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      GENERATION 27: The first time you see this, copy it into your sig on any forum and add 1 to the generation.
    34. Re:It's all about technology by Miamicanes · · Score: 1

      > You can use nuclear fuel to get electricity, but what do you do with the left-overs?

      You run it through a breeder reactor, recursively wring about 6,000% as much total energy from it as you'd get from a single run, and end up with a much, much smaller volume of waste to warehouse.

      It's kind of like cleaning up a hoarder's mess by throwing out only the uncontested garbage, expired food, and animal feces, scrubbing everything else down, setting aside high-value items for immediate sale on eBay, and packing the remaining stuff into boxes stacked from floor to ceiling in a spare bedroom (with clear 3-foot paths from the door to the window(s)). There's still arguably a long-term problem, but it's one that's enormously easier to deal with.

      Taking the hoarder analogy further, reprocessing spent fuel is like sending off crates and crates of old papers for bulk scanning so the monthly rent for the storage unit needed to store them can be eliminated. The scanning isn't free, but it's a one-time charge that eliminates otherwise-eternal recurring charges by massively consolidating dozens or hundreds of cubic feet into a hard drive and a blu-ray backup or two that can be stored on a shelf.

    35. Re:It's all about technology by Anonymous Coward · · Score: 0

      No, only communists think its Ok to use the force of government to force others to ~also~ pretend to care for others.

      If you claim to have the moral attitude that caring for others as much or more than you care for yourself is somehow "noble" or "good", and you think that it is the moral attitude everyone should have by law, then you are just as fucked up as any religious freak who thinks their moral beliefs are the "correct" ones and should be enshrined in law. Two sides of the same coin.

    36. Re:It's all about technology by AmiMoJo · · Score: 1

      Actually there are massive savings to be made by making buildings more efficient. The Empire State Building massively cut its energy usage as part of a renovation that paid for itself in under five years.

      There was a Japanese office building on the TV that had smart blinds which adjusted the angle of the slats during the day to reflect as much light as possible into the rooms. It also had LED lights that adjusted themselves automatically do that light levels throughout remained constant, supplemented by sunlight during the day. They claimed an 80% reduction in lighting and heating bills.

      --
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      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    37. Re:It's all about technology by GameboyRMH · · Score: 1

      More importantly, the Leaf doesn't slowly turn gasoline into heat when it's not moving. The best stop-start technology will never bring an ICE close to touching the efficiency of an EV. It's just that ICEs are horrifically wasteful.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    38. Re:It's all about technology by Kreigaffe · · Score: 1

      That window-blind-slat thing is actually rather clever.. never heard of it before.
      I'd assume it might also have a "summer" setting that keeps the light outside, too.. heating uses a lot of energy, but at least you can use the waste heat as, well, heat. cooling's just an exercise in losses..

      and while I'm ranting on slashdot, is it just me or are modern buildings, offices and the like, just fucking AWFUL when it comes to their HVAC systems? I'm talking about serious hot/cold spot issues. i just really thought that hey, you're putting up a new building. the math isn't all that fucking hard. insulate the ventilation, DO THE MATH, get an even distribution of air to every room (not air volume, of course - the nearest outlets would have warmer or cooler air than the furthest depending on losses which can be calculated, and would need a lesser volume to adjust a given room temperature..).
      and individual room control isn't too hard, given an overall 'master' building temperature setting it's trivial to put a variable shutter on the vent for each room (say the master temp is 72, no room can go above but can be cooler (for winter; for summer, warmer)).

      That just really bothers me, and I'm not in and out of new buildings all day every day but it seems every time I am, they have noticeably poor climate control systems. does no one sit down and do any figuring on this, is it all just slapdash? >:| who knows.
      mod me kvetching

      --
      ... still waiting for this free-as-in-beer free beer I keep hearing about. :|
    39. Re:It's all about technology by c0lo · · Score: 1

      Current figures (greater melbourne, wikipedia) have more than 4miliion.

      Yes, but if you consider the "City of Melbourne" area, you won't get 3 mills.

      Anyway, I was replying to a post in which "large metropolitan area" was interpreted as "large sprawl metropolitan area" rather than "high population density metropolitan areas" (were, indeed, "the average trip is very very short"), so quibbling over the exact population of the Greater Melbourne is pointless.

      By car, there are peak hour traffic jams - despite succesive state governments building freeways in every direction...

      Solutions: move closer, telecommute or travel off peak (I'm using a combination of the last two for my 55km one-way) - waiting for extensive public transport coverage in large sprawls is hopeless. There is something to pay for the fact that everybody has a backyard.

      --
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    40. Re:It's all about technology by HornWumpus · · Score: 1

      NYC is part of the BostiYorkAdephia metro area. It's nice to visit, but you wouldn't want to live there.

      --
      John McAfee 'It was like that time I hired that Bangkok prostitute; to do my taxes, while I fucked my accountant'
    41. Re:It's all about technology by HornWumpus · · Score: 1

      So no new buildings after 2016.

      --
      John McAfee 'It was like that time I hired that Bangkok prostitute; to do my taxes, while I fucked my accountant'
    42. Re:It's all about technology by Anonymous Coward · · Score: 0

      It's y a bullshit review by a writer with a well-documented hatred of EVs and the car's name is the Model S, not the Tesla S.

      Several Model S owners are, right now, replicating the trip with the intent of showing that James Broder is a fucking liar or a fucking idiot or both.

  5. Dreamy by Anonymous Coward · · Score: 0

    Sounds like they get to have their cake *and* eat it too. It's a miracle! Let's not kid ourselves: regardless of whether or not you personally think that it's worth it, important, essential, whatever--cutting CO2 emissions is extremely costly. Even 20 BILLION doesn't just grow on trees. It has to come from somewhere. It's all trade-offs. If your personal paradigm says it's worth 20 Billion, than you're unlikely to care if your taxes go up to cover the bill, and your ability to afford your "creature comforts" declines.

    1. Re:Dreamy by icebike · · Score: 1

      Agreed.

      First thing I noticed was the Insulating Buildings.
      Glibly thrown out there like it's cheap, quick, or even possible in a city the size of New York with a bazillion buildings of various ages.
      It takes 6 months on a small two story building, and could take 6 years and hundreds of millions of dollars for any building over 20 floors.

      --
      Sig Battery depleted. Reverting to safe mode.
    2. Re:Dreamy by Namarrgon · · Score: 3, Informative

      They already refitted the Empire State Building, and achieved payoff in only 3 years. Now it's saving $4.4M/year of pure gravy.

      It can certainly cost millions, but the returns can be much more, over the life of the building.

      --
      Why would anyone engrave "Elbereth"?
    3. Re:Dreamy by azalin · · Score: 0

      6 months on a two story building? Last time I saw a facade refitted, it took less than two weeks. Upgrading windows the windows too might take a little longer but still a LOT less than six months. Even six weeks is a reason to look for different contractors.

    4. Re:Dreamy by Anonymous Coward · · Score: 0

      It takes 6 months on a small two story building

      Really? Energy companies in the Netherlands have already advertized for years that they can insulate your house cheaply and within a day.

    5. Re:Dreamy by Anonymous Coward · · Score: 0

      Yeah, 20 billion is like what, a couple of years of Morgan Stanley bonuses? Way too much for a city like New York to spend.

    6. Re:Dreamy by icebike · · Score: 1

      Facade?

      What about all four walls, and the roof?
      Are you talking about a quick spray foam, or real insulation?

      --
      Sig Battery depleted. Reverting to safe mode.
    7. Re:Dreamy by c0lo · · Score: 1

      Sounds like they get to have their cake *and* eat it too

      You reckon? One reasons for renewable power working well in Germany: they also started to build in a "energy efficient manner and insulate the old buildings. Here's why:

      German building stock currently consumes approximately three to (in the worse cases) ten times as much energy for heating as new builds.

      Loans/mortgages for insulating buildings would be a win-win situation for the case of older ones. (if you start insulating some buildings, the money saved on energy can be used for insulating others... I think Bloomberg could even choose to offer "0 rate loans/returnable subsidies" from the city budget...).

      --
      Questions raise, answers kill. Raise questions to stay alive.
    8. Re:Dreamy by icebike · · Score: 1

      House != NYC building.

      --
      Sig Battery depleted. Reverting to safe mode.
    9. Re:Dreamy by Namarrgon · · Score: 1

      Just to be clear - the full refit cost a lot, but the incremental added cost of improving energy efficiency had a three-year payoff. Timing the efficiency upgrades to be done in conjunction with necessary building refits can save a lot of money.

      --
      Why would anyone engrave "Elbereth"?
    10. Re:Dreamy by jklovanc · · Score: 1

      According to this document the retrofit will reduce "consumption of watts and BTUs by a guaranteed 38.4%". Not quite 90%. That would require changing the steam plant and electricity production.

    11. Re:Dreamy by azalin · · Score: 1

      Scaffolding, applying 6+ inches of insulation boards (glued and secured with "nails") on all outer walls, weather protection, paint job, remove scaffold. It's not exactly witchcraft. And I have seen it done a few dozens of time. The roof is somewhat harder (depending on shape), but still nothing a skilled contractor shouldn't be able to pull off rather quickly. Take a look at countries where there are financial incentives (like cheap credits) for insulating houses. 6 months is twice the time the Chinese estimated for building the worlds largest tower.

    12. Re:Dreamy by Anonymous Coward · · Score: 0

      small two story building == house.

    13. Re:Dreamy by HornWumpus · · Score: 1

      Good luck sticking insulating siding onto the outsides of all those Manhattan townhouses.

      Rich fuckers love to live in houses that look like mobile homes.

      --
      John McAfee 'It was like that time I hired that Bangkok prostitute; to do my taxes, while I fucked my accountant'
    14. Re:Dreamy by vandamme · · Score: 1

      Yes, for one truckful of carpenters, it wil take a long time to insulate New York.

      If only there were a large amount of unemployed laborers, but Obama's put them all back to work.

  6. Can they? Yes by Anonymous Coward · · Score: 0

    Will they? Ah! Hahahahahahahahahahahahahahahahahahahahah!

  7. Misguided by Anonymous Coward · · Score: 0

    Last I checked, NYC does not exist in a vacuum. Addressing residential energy efficiency would barely put a dent in our enormous energy consumption. Perhaps if we succeed in completely moving industry over to China it could mean something, but not something good in either case.

    Efficiency is a worthy pursuit, but we need focus on real energy solutions, not the fantasy that we can arbitrarily reduce our energy consumption to zero, or that we will ever derive a significant fraction of our energy from renewables.

    1. Re:Misguided by Namarrgon · · Score: 1

      Buildings as a whole consume 72% of total US electricity (42% of total energy). There's plenty of scope for impact.

      Obviously we don't need to reduce energy consumption to zero, just emissions. And it's inevitable that we'll switch to 100% renewable energy eventually, by definition - non-renewable energy isn't renewed, and will run out (or just get too expensive to use).

      --
      Why would anyone engrave "Elbereth"?
    2. Re:Misguided by Anonymous Coward · · Score: 0

      Electricity accounts for roughly 39% of US energy consumption. 72% of 39% is 28%, leaving 72% of total energy consumption untouched by the proposed efficiency improvements. Assuming a very generous 50% savings from efficiency, we save 14% overall. Good, yet still totally insufficient to get us off of fossil fuels.

      See http://en.wikipedia.org/wiki/File:LLNLUSEnergy2011.png

    3. Re:Misguided by Namarrgon · · Score: 2

      Nice diagram, though it's 39 quadrillion BTUs, not 39%. Still, 40% of $280B total electricity cost would be $39B annually; a pretty significant savings. But it's more than that, because thermal efficiencies result in a lot of savings from gas & oil heating too.

      But it's unrelated to the issue of fossil fuels. Efficiency gains reduce and delay the impact of CO2 emissions, but transitioning our energy infrastructure away from fossil fuels will still have to happen sooner or later, even if only to maintain supply.

      --
      Why would anyone engrave "Elbereth"?
  8. And pigs might fly... by Anonymous Coward · · Score: 0

    We might also move to 100% green energy if we carpet the entire surface of the earth with solar cells. Until people reduce and make their own efforts to reduce there energy needs through economic (if you don't save on costs or get paid, it is not reasonable to ask people to change their habits) means then it wont work.

    1. Re:And pigs might fly... by c0lo · · Score: 3, Informative

      We might also move to 100% green energy if we carpet the entire surface of the earth with solar cells. Until people reduce and make their own efforts to reduce there energy needs through economic (if you don't save on costs or get paid, it is not reasonable to ask people to change their habits) means then it wont work.

      You would only need to cover some percentage of desert area (not even all of it: do a computation using the solar constant, total world energy production and assume only 12% conversion efficiency for PV - you'll be surprised of how low the percentage of the world surface would need to be covered by PV-es. I've done this computation in the past). The only engineering problem is the transport of the energy around the globe.

      --
      Questions raise, answers kill. Raise questions to stay alive.
    2. Re:And pigs might fly... by Anonymous Coward · · Score: 0

      False. PV in deserts suffer greatly from dust.
      This is a big engineering problem, see http://www.journal-ijeee.com/content/pdf/2251-6832-3-26.pdf

      In moderate climates, rain makes sure the PV panels stay clean and effective.

    3. Re:And pigs might fly... by eriks · · Score: 1

      That may be true, but you seem to have missed the point of the rebuttal. It's completely unnecessary to "carpet the entire surface of the earth" with panels.

      I've done the math before as well, and it's a very small percentage (around 0.1%) of the earth's surface required to produce all the electricity needs of the planet with PV panels, or a little under 1% to produce ALL the energy needs of the planet.

      That would be a decidedly non-trivial undertaking. Though The same effect could be achieved over a long period of time by having lots (and lots) of grid-connected solar systems (with storage) installed all over the place. A distributed solution would not require massive changes to the transmission lines to be rolled out in one project.

      It's my understanding that the problem of storage is really the only barrier currently to a 99% PV electrical grid.

      We could only generate around 20% with PV without needing serious technology upgrades at substations and additional on-grid storage.

    4. Re:And pigs might fly... by Anonymous Coward · · Score: 0

      And PVs work great as long as you only want to turn your lights on when the sun is shining brightly.

      Thermal solar systems are what is used for generating power for the grid.

    5. Re:And pigs might fly... by c0lo · · Score: 1

      And PVs work great as long as you only want to turn your lights on when the sun is shining brightly.

      1. My post was in reply to someone claiming that all the world surface need to be covered by PV, this is why I stayed with PV as a given.
      2. have you noticed the phrase saying The only engineering problem is the transport of the energy around the globe.

      Thermal solar systems are what is used for generating power for the grid.

      Well, while you are right that thermal solar is the easiest way, that's not absolutely necessary: see NaS batteries, the Zn-ZnO cycle (still using thermal power, but not storing the energy as thermal) or even rechargeable batteries for small power needs (look, Model S Tesla is currently delivered with 60/80 kWh batteries. If you need or really want to live off grid and can afford to spend, you can).

      --
      Questions raise, answers kill. Raise questions to stay alive.
  9. Insulation will cost more than you think by Anonymous Coward · · Score: 0

    Please don't repeat Gillard's absolute failure in Australia when it comes to insulating buildings. She was responsible for numerous deaths and nearly bankrupting our country.

    1. Re:Insulation will cost more than you think by Namarrgon · · Score: 1

      Hah, "bankrupted"? Citation needed if ever I saw one..

      --
      Why would anyone engrave "Elbereth"?
    2. Re:Insulation will cost more than you think by Mashiki · · Score: 1

      Hah, "bankrupted"? Citation needed if ever I saw one..

      Would you take Ontario, Canada as well? The Liberals here have done the same thing with their "green initiative" programs.

      --
      Om, nomnomnom...
    3. Re:Insulation will cost more than you think by GameboyRMH · · Score: 1

      I want to hear about the deaths.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    4. Re:Insulation will cost more than you think by GameboyRMH · · Score: 1

      Citation still needed, did some googling and can't find the horror stories of these failures. But maybe it's a liberal coverup by the Harper government which supports these initiatives. They're liberal by American standards.

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    5. Re:Insulation will cost more than you think by Mashiki · · Score: 1

      I'm guessing you're that ignorant of canadian politics that you don't know that Liberals(are the name of the party). But that's okay, let me educate you. Let's see here. Well now that's from all three sides of the political spectrum of the news. Going from left wing, to centerist, to right wing. And I haven't even touched the gas power plants that were gutted out, and the $250M+ bill that taxpayers were stuck with or the 50k documents that people are still pouring over, or the reason that it was cut was due to environmentalists and his desire to push "green energy."

      --
      Om, nomnomnom...
    6. Re:Insulation will cost more than you think by GameboyRMH · · Score: 1

      Oh I see why I didn't find them, it wasn't about insulation at all. There's one right-wing rant that mentions green initiatives as "a boondoggle" in passing (in this context, "boondoggle" being synonymous with "non-conservative project"), an article that points out that a bald eagle nest was destroyed to make room for a wind turbine and then spends many paragraphs spreading anti-wind FUD and bringing up the "Big Green" conspiracy with a straight face, and finally one that points out problems with a project in Ontario to replace gas and coal power plants with wind turbines...which again, is not about building insulation or any building efficiency retrofits at all.

      Or do you paint all "green" initiatives with the same brush? One wasn't a smashing success so they're all disasters right?

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    7. Re:Insulation will cost more than you think by Namarrgon · · Score: 1

      Here you go. Sad, but way over-politicised, unfortunately.

      --
      Why would anyone engrave "Elbereth"?
  10. Some insulation sure would help by ShoulderOfOrion · · Score: 2

    As a lifelong rural inhabitant, I've always been amazed, whenever I've visited NYC, at just how energy-inefficient many of the buildings are. Single-pane windows, little insulation, baseboard heaters, drafty weatherstripping, the works. I've been there when it's been blazingly hot, and again when it's been bitterly cold, and in both cases the standard solution seems to be to just crank the environmental controls to max. When you split wood in the summer for heat in the winter you quickly develop a respect for how quickly those little inefficiencies add up, and you do something about them. Apparently New Yorkers don't have a similar feedback loop between their effort and their energy usage. Either that, or they're making so much money packaging derivatives their power bills are below the monthly bill noise floor.

    1. Re:Some insulation sure would help by Troll-in-Training · · Score: 1

      As a lifelong rural inhabitant, I've always been amazed, whenever I've visited NYC, at just how energy-inefficient many of the buildings are. Single-pane windows, little insulation, baseboard heaters, drafty weatherstripping, the works. I've been there when it's been blazingly hot, and again when it's been bitterly cold, and in both cases the standard solution seems to be to just crank the environmental controls to max. When you split wood in the summer for heat in the winter you quickly develop a respect for how quickly those little inefficiencies add up, and you do something about them. Apparently New Yorkers don't have a similar feedback loop between their effort and their energy usage. Either that, or they're making so much money packaging derivatives their power bills are below the monthly bill noise floor.

      New York has rent controls, harsh building codes and corrrupt building inspectors.

      When you build a new residential building you know that the first rent you offer will be all that you are likely to get as you are prohibited from raising it and people avoid moving as much as possible to save money on rent via the controls. You also have to bribe the inspectors whether or not you follow the codes so skimping on materials is also common as you are bribing the inspectors anyway you might as well get something for it. As you cannot adjust your prices in the future to cover improvements you build using the simplest and easiest to maintain technologies you can get away with and you do as little to maintain it as possible - maintenance comes directly out of your constantly shrinking profits.

      New York landlords are very corrupt because only the corrupt can stomach the crap you have to put up with to be a landlord. Rent controls ensure that there is limited new construction as only the rich can afford to live in a new building, and buildings decay quickly as landlords can't afford to maintain older buildings with long established residents.

      People get used to using the Heat and A/C to make up for the deficiencies in the sometimes 100 year old buildings which are uneconomical for the owners to upgrade due to rent controls. As proper construction is expensive to maintain, few new buildings get any but the most basic features unless they are being built for rich people. Crappy living conditions and high heating and cooling costs are a negative externality of the rent controls.

    2. Re:Some insulation sure would help by balsy2001 · · Score: 1

      It may have to do with the age of the buildings. For example, energy efficient windows are not a large incremental cost for new construction, but is a fairly decent expenditure on older construction. The cost payback for windows is typically very long in single family homes (I don't know about condos etc.). I know insulation in a single family home is very easy to install and has a good pay back rate (again I don't know about doing it for condos etc.). Weather stripping and sealing are cheap and easy to install all around (this one should be a no brainer). I suspect that installing central heating and AC comes down to the large upfront cost and space issues for the condos. I also suspect that apartments are like that because the land lords don't much care to make the improvements.

      --
      GENERATION 27: The first time you see this, copy it into your sig on any forum and add 1 to the generation.
    3. Re:Some insulation sure would help by Mindcontrolled · · Score: 1

      When you split wood in the summer for heat in the winter you quickly develop a respect for how quickly those little inefficiencies add up, and you do something about them.

      And believe me, that respect increases when you find out that you did not split enough wood in summer and have to grab your axe and do some chopping in the freezing cold, as I found out last week. Ok, I wouldn't have had to, since I got oil heating to, but given the relative cost of oil and wood, I very much prefer to run the oil burner at a minimum. Also, a huge-ass tiled stove in the living room simply rocks.

      --
      Ubi solitudinem faciunt, pacem appellant.
    4. Re:Some insulation sure would help by Stirling+Newberry · · Score: 1

      That's because they are really externalizing the cost on future users of the building.

  11. Build Stark Tower, Power Up ARK Reactor by Anonymous Coward · · Score: 0

    ...better than first post ;)

  12. 38% energy savings by Namarrgon · · Score: 4, Informative

    That's what they achieved when they retrofitted the Empire State Building. Paid for itself in only 3 years, and now delivers $4.4M savings annually.

    Insulation, smart energy controls etc do cost money, but the energy savings can more than pay for it over the life of the building. Better designs can save up to 69% of energy costs. And there's a lot of ripple-effect savings too, by reducing emissions and freeing up capital.

    Of course, getting completely off coal, oil & gas will eventually cut emissions to zero, but there's a more immediate & guaranteed payoff simply by improving efficiencies.

    --
    Why would anyone engrave "Elbereth"?
    1. Re:38% energy savings by balsy2001 · · Score: 1

      Another advantage of becoming more efficient is you need fewer new generating facilities to break the cycle and get to ~0 emissions.

      --
      GENERATION 27: The first time you see this, copy it into your sig on any forum and add 1 to the generation.
    2. Re:38% energy savings by jklovanc · · Score: 1

      38% is the low hanging fruit. To take an existing building to higher inefficiencies gets exponentially harder and there may be a point that it is impossible to improve upon and still have the building functional. Sure new buildings can have very high inefficiencies but it will take a very long time to rebuild NY City.

    3. Re:38% energy savings by Miamicanes · · Score: 1

      Sealing a building's envelope might pay for itself if you look only at energy cost, but it's NOT necessarily consequence-free. Just ask anybody who owns a home built before 1970, superinsulated sometime later, and would now end up classified as an EPA biohazard zone due to mold if someone were ever to do an official test with legal consequences inside. Or anybody who owns a house built in the 1980s or 1990s that gets its roof or exterior damaged by a hurricane or tornado, ends up with water infiltration, and something that would have been a minor "shit happens" repair 50 years ago turns into a $40,000 reconstruction saga due to moisture trapped by the same vapor barrier. Supertight buildings generally do OK for 10-20 years, but in terms Slashdot users will understand, they tend to be very "brittle", and ANYTHING that officially isn't supposed to happen, but happens anyway, ends up setting off a chain reaction that's insanely expensive to fix.

    4. Re:38% energy savings by Namarrgon · · Score: 1

      True, this is the easiest stuff, but still well & truly worth doing. And with redesigning of the interior spaces and more thorough refits, you can bring this up to 70-80%.

      Obviously NYC isn't going to be rebuilt overnight, but most buildings need a thorough refit every few decades, so by 2050 the large majority could be done. If you redesign the interior with energy efficiency in mind, and do it during a normal, scheduled refit, the incremental cost is kept low but the savings can be huge.

      --
      Why would anyone engrave "Elbereth"?
    5. Re:38% energy savings by jklovanc · · Score: 1

      Most of the energy used by a building is heating and cooling. The retrofit of the Empire state building addressed those issues. I had to laugh that one of the retrofits was not done decades earlier. Under every window is a radiator. The retrofit was to put insulation between the radiators and the exterior brick wall. That was a huge hole for heat to get out during the winter and in during the summer.

      What can one do with an old building's interior to for energy efficiency? This is not sarcasm; I would like to know?

    6. Re:38% energy savings by IwantToKeepAnon · · Score: 1

      ... Sure new buildings can have very high inefficiencies ...

      You keep using that word, I do not think it means what you think it means.

      --
      "Happy families are all alike; every unhappy family is unhappy in its own way." -- Anna Karenina by Leo Tolstoy
    7. Re:38% energy savings by jklovanc · · Score: 1

      damn spell checker

  13. No. Unless by prasadsurve · · Score: 1
    NY gets completely destroyed as it has been in numerous disater movies.

    http://en.wikipedia.org/wiki/List_of_films_set_in_New_York_City#New_York_City_destroyed_on_film

  14. Now, that was unexpected. by Z00L00K · · Score: 1

    Or maybe not...

    --
    If builders built buildings the way programmers wrote programs, then the first woodpecker would destroy civilization.
  15. I got a better idea. by AlphaWolf_HK · · Score: 1

    Nuclear has a very low carbon footprint.

    One of the things they mention in there is insulation. It's a bit hard to insulate big glass windows, which new york has a lot of. Yes you can double pane them and even (very expensively) vacuum the middle but they still transfer heat pretty well.

    Unless of course you got rid of those windows, but they said without removing any creature comforts. I don't know about anybody else, but sunlight fits into my definition of a creature comfort.

    --
    Careful with names containing L slashdot.org/~AiphaWolf_HK slashdot.org/~AlphaWoif_HK slashdot.org/~AiphaWoif_HK
    1. Re:I got a better idea. by drinkypoo · · Score: 1

      There's assorted plastic films which can be applied to the glass which will save more energy than double-paning. It's not worth it to build evacuated windows, though some are filled with Nitrogen.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    2. Re:I got a better idea. by flyingfsck · · Score: 2

      Nitrogen. That is just air really. Strangely, Nitrogen is cheaper than dried air. Got to be dry else you get condensation on the inside of the glass.

      --
      Excuse me, but please get off my Pennisetum Clandestinum, eh!
    3. Re:I got a better idea. by drinkypoo · · Score: 2

      Nitrogen. That is just air really. Strangely, Nitrogen is cheaper than dried air. Got to be dry else you get condensation on the inside of the glass.

      Amusingly, it is also significantly more insulative than air, even though so much of air is nitrogen.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    4. Re:I got a better idea. by Anonymous Coward · · Score: 0

      > Nuclear has a very low carbon footprint.

      Indeed. If you nuke a big city, after that fires estinguish what remains emits no more CO2 for a very long time.

    5. Re:I got a better idea. by Anonymous Coward · · Score: 0

      you can nike a city without the problem of setting fires. it's called the neutron bomb, kills pretty much everything in its blast range while doing minimal damage to the infrastructure. some have suggested that this is how the earth's population will be brought under control as we become even more urbanized.

    6. Re:I got a better idea. by Stirling+Newberry · · Score: 1
      The can be converted to capturing heat with passive or photo voltaic solar. The thin film technology is on the way.

      And for less than the price of the next wall street driven financial crash.

  16. 2050? by Anonymous Coward · · Score: 0

    Really? By then I sure hope that most cars will be using some kind of "clean" energy, if not, someone is clearly not doing his job right.

    1. Re:2050? by Stirling+Newberry · · Score: 1

      It is only someone's job, if the public hires someone to do it. That means "government" and "taxes." If you have an allergy to those words, then no, no one is going to save your ass.

  17. Decrease CO2 by Anonymous Coward · · Score: 0

    New York can reduce Co2 emissions by doing the following:
    1) Stop burning oil. Start with outlawing the burning of #6 oil then stop the burning of #2 oil. Convert to gas.
    2) Home insulation, double pane windows, better weather stripping
    3) Hybrid cars, electric cars, Hi mileage cars
    4) More energy efficient appliances, lighting, and air conditioning

  18. Replace the windows! by water-vole · · Score: 5, Interesting

    I stayed at a really fancy hotel in NYC, where enormous amounts of money had been spent on interior decoration. But the windows were single glass windows which let through a lot of cold and noise. You cannot buy such bad windows in many European countries. Why do they not install proper triple-glass windows? I have not seen any building in NY with proper windows. Do they not sell them in the US?

    1. Re:Replace the windows! by Anonymous Coward · · Score: 0, Troll

      Don't make any assumptions about the U.S. based on what you see in NYC. New York is a fucking shithole.

    2. Re:Replace the windows! by Simulant · · Score: 3, Interesting

      My house is full of single pane, leaky windows. I'd love to replace the windows but a) the mortgage is still underwater b) I could only afford to replace 1 or 2 per year, and c) my neighborhood association would complain that I'm lowering the value of their property in our "Historical Neighborhood". (yes, seriously)

      I'd love some of those German multipane windows that open two ways....they are awesome, but I'd have to import them and my neighbors would throw a fit.

      Yes, I was a naive first time home buyer.... Never again.

    3. Re:Replace the windows! by cute-boy · · Score: 4, Funny

      With double or triple glazing you wouldn't hear your neighbours whining so much?

    4. Re:Replace the windows! by gsnedders · · Score: 1

      Can you not get windows that look identical to your current ones, but are triple-gazed? In the UK you're allowed to do that, even with listed properties.

    5. Re:Replace the windows! by kenh · · Score: 1

      It obviously wasn't cost-effective to do the replacement. You can buy anything in NYC, but remember, much of NYC is heated by steam thrown off as a by-product of other industries. Did your "really fancy" hotel have steam heat?

      There are massive steam pipes that warm much of Manhattan.

      --
      Ken
    6. Re:Replace the windows! by dywolf · · Score: 1

      Screw the HOA. IANAL, and we just bought our first house (like you said, naive first time, learned a lot...never again shall i be fooled).
      But seriously, scrwe the HOA. IMO they dont get to dictate that my house should suck and waste money just because they are worried about thier values. father had trouble with HOA's growing up too. Similar thing, we had a bigger lot on the circle than most, due the shape of the surrounding lots, etc etc. Fther decided to put up a shed. Not just a prefab home depot thing, no sir. A good sized 18x25 real work shed on an actual slab foundation, fully wired power, etc etc. Oh how they complained:
      -it was an eyesore while it was being built (took ~1.5 years cause he did it by himself by hand)
      -noise complaints during construction (he only working during 9-5, and ironically, we were the first house sold in the area, so we had to deal with the noise while all the other houses were built around us)
      -constant false accusations of "no permits" (city finally threatened to charge that guy if he made another false accusation, cause father always had all the permits he needed when they came to check)
      -the "you're lowering our property values" claim, to where someone actually tried to get an injuction against us over that (was tossed)

      We ended up moving less than a year after it was finished. But it had become a case where father wasnt going to backdown. And when we sold, my folks made a tidy profit over what they paid originally just 4 years before, and everyones elses values hadnt changed.

      Screw HOAs. My property, I do what I want to it.

      --
      The guy who said the election was rigged won the presidency with the second-most votes.
    7. Re:Replace the windows! by Stirling+Newberry · · Score: 1
      This is why some rather simple fixes to the mortgage system, which could have been done as part of fixing the financial crisis, would allow people to borrow money for reducing energy retrofit. Instead Obama was busy being a Republicans and the Republicans were busy being crazy. Then we get to the libertarians, who were, and statistically speaking are, still in denial about climate change. It isn't that price signals could not be used to fix the problem, it is that the people who were, and are, profiting from the problem on a death bet risk adjusted basis, did not want the price signals in place.

      Now market dynamics being what they are, some one will pay for this behavior, namely the people who were not alive (why "perfect intergenerational altruism" is an assumption of infinite horizon models, and the "future discount" is an explicit part of growth theory) to do anything about it. See Externalization of costs. Consider Katrina and Sandy as small down payments on the disutility. There is another group of people suffering, namely people who work, because by delaying conversion of the economy and protecting a capital base whose marginal utility is less than zero, it artificially depresses demand for labor.

      That's why nerds are working on web pages rather than a smart grid.

    8. Re:Replace the windows! by Anonymous Coward · · Score: 0

      So being a stubborn selfish asshole runs in your family?
      Good to know!

    9. Re:Replace the windows! by water-vole · · Score: 1

      It was very probably steam heated. Replacing the windows would also make the room quieter by shutting out traffic noise, which would have improved the ambience. But as you say, the owners clearly decided it wasn't worth it.

    10. Re:Replace the windows! by jbeaupre · · Score: 1

      Every kind of window imaginable is available. But the rule of thumb to use when it comes to understanding energy efficiency building codes in the US is the owner usually gets to decided the cost/benefit ratio and buy accordingly.

      Codes are set at a state and local level, so some are better than others. Which makes sense. Heating and cooling requirements in Hawaii are negligible compared to Minnesota or Arizona. Climates and microclimates mean that even two towns next to each other may have radically different needs. Any national requirements would have to be just as granular.

      As for what's available, it ranges from quadruple pane to single pane (or no pane in some parts of the US). Argon or krypton filled. Thin films. You can spec the e value (optimize for the side of the house and climate), add coverings (inside, enclosed, or outside), etc etc.

      NY has its own economic quirks (explained better in other posts) that bias people there towards lower efficiency.

      --
      The world is made by those who show up for the job.
    11. Re:Replace the windows! by Anonymous Coward · · Score: 0

      Are you sure these were single pane? I have not seen single pane in NYC. It could be double-pane with not much gap in between. Triple-pane is also available but is more rare than double-pane. Newer double-pane usually comes with a coating that blocks some infra-red and make a more efficient insulation.

    12. Re:Replace the windows! by jsrjsr · · Score: 1

      If you bought a piece of property that has deed restrictions that grants an HOA power over certain things, and then you want to do something that the HOA doesn't allow, you're pretty well stuck.

      And considering that you agreed to those terms when you bought the property, there's not a whole lot you can do.

      And from you description of the problems your father had, it sounds like it wasn't the HOA exercising it's power, just his neighbors being buttheads. You can get that without any HOA being present.

    13. Re:Replace the windows! by AmiMoJo · · Score: 1

      In the UK we have a scheme where you can borrow the money to make improvements like installing triple glazing and pay it back over a very long time (say 20 years) through your energy bills. Since the improvements save more money than the monthly cost of the subsidized loan your bill actually goes down, and your home gets more pleasant to live in.

      A green policy that improves quality of life. The only problem is that it is too socialist for some countries.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    14. Re:Replace the windows! by GameboyRMH · · Score: 1

      +1 Fuck HOAs forever. Avoid them like the plague they are. Why live in a free society and then opt into a little fascist dictatorship?

      --
      "When information is power, privacy is freedom" - Jah-Wren Ryel
    15. Re:Replace the windows! by Anonymous Coward · · Score: 0

      Yeah, multi pane windows are almost impossible to get in the US. You have to go to exotic sources like "Home Depot" to order them (http://www.homedepot.com/webapp/catalog/servlet/ContentView?pn=Windows_Buying_Guide&storeId=10051&langId=-1&catalogId=10053).

      (For the nonUS audiance, "Home Depot" is a very small specialty dealer. Hard to find.)

  19. Investments by Neil+Boekend · · Score: 3, Interesting

    Everybody sensible already knows you can, but people are afraid of investments. Of course insulation pays back quite soon but people are afraid of investments.
    The only ones who can really help are banks. They could lower mortgages on well insulated houses. 1% is a big incentive.

    --
    Well, I might have a way, but it only works on a semi spherical planet in a vacuum.
    1. Re:Investments by Anonymous Coward · · Score: 0

      Of course, there would have to be an incentive for the bank to do that.

    2. Re:Investments by kenh · · Score: 1

      Why would banks slash their profits on mortgages to facilitate your vision of better insulation for buildings?

      Why aren't lowered operating costs motivation enough?

      --
      Ken
    3. Re:Investments by Stirling+Newberry · · Score: 1

      Because the people who are paying the operating costs aren't the ones building the buildings. Banks wouldn't have to slash their mortgage profits, instead interest rates for non-green buildings would be higher, thus shifting the burden back on to the people who made. This is Pigou "taxing bads."

    4. Re:Investments by swillden · · Score: 1

      Banks wouldn't have to slash their mortgage profits, instead interest rates for non-green buildings would be higher

      Unless the higher rates were forced by regulations, this would never happen. The banks charging higher rates for mortgages on less-efficient buildings would be immediately undercut by other banks, and buyers would go where the rates are lowest. Mortgage lending is an extremely competitive industry.

      For that matter, even if higher rates were forced by regulations, the system would have to be watched very closely because banks would benefit from selling the higher-rate mortgages, so competition would push them to find other ways to incent people to buy those. Creative solutions might well end up pushing effective rates to parity. There's also the risk that if there's any sort of crunch in that supply of capital to lend, banks might actively avoid lending for green buildings, since it would be less profitable.

      If you want to use government power to alter private choices, don't try to hide it by doing it through some other private intermediary, because you'll get all sorts of unanticipated side effects. Just do it directly. Tax credits and subsidies for "green" buildings work, though it creates opportunities for people to analyze the letter of the provided definition of "green" and perhaps do things other than what was really intended. The simplest and most effective method is simply to increase the cost of whatever you'd like to reduce. Tax fossil fuels, for example. To make it even more effective, take the proceeds and use them to fund research into alternative energy sources, making them cheaper at the same time you're increasing the cost of CO2-emitting fuels. Or if your real goal is reducing CO2 emissions, just tax those directly, and invest the money in carbon sequestration projects.

      --
      Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
    5. Re:Investments by swillden · · Score: 1

      Oops, forgot something in my response.

      Because the people who are paying the operating costs aren't the ones building the buildings.

      Like hell they aren't. The people who pay the operating costs are the ones who buy the buildings, and if you think operating costs aren't a factor when people evaluate a property purchase, especially a commercial property purchase, you have no idea what you're talking about.

      --
      Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
    6. Re:Investments by swillden · · Score: 1

      Everybody sensible already knows you can, but people are afraid of investments. Of course insulation pays back quite soon but people are afraid of investments.

      Nonsense.

      People aren't afraid of investments. Business, to a first approximation, is nothing but investment: "How should I employ my available resources to generate the best return?".

      If the expected rate of return on an investment in insulation is better than the return obtainable by putting the same money elsewhere, then businesses will install insulation. If they don't, it's usually because it's not the best return they can get.

      The example of the Empire State building isn't a good one, because the investment was effectively heavily subsidized by the rest of the renovation project. Only a small part of the cost of insulation is the actual insulation, most of it is the process of getting to where the insulation needs to be installed, and when you're already doing a renovation which requires that anyway, then that cost disappears. The result is that the incremental cost of adding the insulation is very low, which makes for a very rapid return on that incremental investment.

      As energy prices rise, investments in insulation will make sense in more and more cases. If you want to accelerate that process, all you have to do is make insulation cheaper or energy more expensive.

      --
      Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
    7. Re:Investments by Namarrgon · · Score: 1

      I think the Empire State Building is an excellent example of how you can dramatically reduce insulation & efficiency improvement costs by simply doing them at the right time - alongside a building refit.

      Insulating etc without waiting might still be worth it, though payoff would certainly be longer. Would depend on the building no doubt. But in other cases, a building refit is an excellent opportunity to insulate and redesign to avoid future energy costs.

      --
      Why would anyone engrave "Elbereth"?
    8. Re:Investments by swillden · · Score: 1

      Absolutely agreed. If you need to do a refit anyway, the incremental cost of adding insulation is small relative to the payoff. Insulating for its own sake may also be a good investment, but the return is less certain and longer-term.

      --
      Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
  20. Cf: Amory Lovins & Rocky Mountain Inst [RMI.or by Anonymous Coward · · Score: 0

    So, Lovins has been promoting "super-[insulating]-windows" a well as "curving" pipes (that may have been bent, in original designs, by 90 deg's, thereby causing increased friction, to fluids moving through them, thus requiring larger pumps, that require far more power to drive them), to bring buildings closer to being zero-emissions.

    This is what happens when a Physicist is put in[to competition] with the architects, et al., who typically have more to do with how much a building costs to run, over its lifetime.

    He calls for contracts with architects, that call for post-completion payments - whenever the building saves $$$ for its owner, in reduced operating costs. (An architect could even earn such payments by modifying the building to save running costs, in conjunction with checking its various systems, that routinely occur in the early years, after being released into service.)

    (See Lovins' talks, etc., on TED.com & Fora.TV, etc.)

  21. Re:Detroit Time-Lapse Photography by Anonymous Coward · · Score: 0

    rick rolled how original.

  22. Re:Just fucking nuke it by amiga3D · · Score: 1

    While I know NYC has it's problems it's got lots of great people. You know what happened to the last bunch of idiots that attacked NYC don't you? They've been running and hiding and dying ever since.

  23. Of course by Anonymous Coward · · Score: 0

    What a stupid question! They could ban cars and force all people to become vegetarians. Of they could kill all inhabitants of the city. There are endless possibilities to cut down emissions.

  24. Re:Just fucking nuke it by Anonymous Coward · · Score: 0

    It has zero good people. New Yorkers are cunts.

  25. Re:Detroit Time-Lapse Photography by Anonymous Coward · · Score: 0

    "This video contains content from Channel 5 and WMG, one or more of whom have blocked it in your country on copyright grounds."

    I find that hindering would-be Rickrollers is actually the best outcome of copyright law.

  26. One small detail by kenh · · Score: 1

    What, exactly, is the zero carbon source of electricity that could power NYC?

    As I read the criteria "creature comforts" I take that to mean there would still be buses and taxis, presumably running on electricity (ignoring for the moment that cabs run 24x7 and have no real window for battery charging), heating and air conditioning would keep everyone warm or cool, and that Times Square would not go dark, the stock market will still be run out of NYC, etc.

    --
    Ken
    1. Re:One small detail by Stirling+Newberry · · Score: 1

      We are working on harnessing the stupid on the internet, which would be an inexhaustible supply of cheap energy.

    2. Re:One small detail by vandamme · · Score: 1

      The Shoreham Nuclear Power Plant, duh!

  27. Example of inefficiency by CityZen · · Score: 1

    Lots of NYC buildings are heated by centralized steam or hot water systems. Most of them have only a single thermostat for the whole system. In an individual apartment, the typical way to adjust temperature in the winter is to crack open a window when it gets too hot. This is because an old-fashioned steam radiator is either on or off - it offers no in-between setting. It is possible to retrofit radiators with thermostatic controls, but this just isn't done very much (despite the fact that it typically does save the building owner money). In addition, some rooms are heated by pipes without any available controls. The only way to adjust their heat output is to put insulation around them partly. And occasionally, some idiot will leave the boiler room door open, and since that's where the thermostat is located, the heat will run continuously.

    1. Re:Example of inefficiency by Stirling+Newberry · · Score: 1

      Legacy retrofit is done all the time in NYC, since pre-war walk ups are highly desirable.

    2. Re:Example of inefficiency by vandamme · · Score: 1

      Seems like most of the downtown shop doors are open, "inviting" people in, while the A/C is spilling onto the sidewalk.

  28. Why? by Anonymous Coward · · Score: 0

    Because burning more would be pointless unless it were for some use.

    But if you're reducing your profligacy, you're not going to be buying tat from abroad, so there's no need.

    PS does your complaint mean that you are THANKING the Chinese for buying more coal and oil because that reduces how much the rest of the world is burning?

    'cos I've never heard anyone say that.

  29. Sure they can by TheSkepticalOptimist · · Score: 1

    Only 10% of the city will be above sea-level by then.

    --
    I haven't thought of anything clever to put here, but then again most of you haven't either.
  30. Do the maths. If you are able. by Anonymous Coward · · Score: 0

    Total up how much water is in the ocean and how much New York uses.

  31. What a project by Iridium_Hack · · Score: 1

    And it will only cost 20 billion!???..... Hmmm. I have a new defense technology for you. It's made of paper, weighs only 20 pounds, will carry about 1 - 2 tons of explosive bombs or missiles, flies by remote control so there's no risk of casualties, and has a range of about 10,000 miles, uses solar energy and will only add about 65 million to the defense budget. Of course, there might be a few extra additions to the cost as we add more research and testing. No more than 10 bil or so, I'm sure. And we'll have to spread it around to different congressional districts. Why? Er, because such a good project deserves the support of more than a few nice congress people.

    What do you mean I'm over-rating the project? Pork!? C'mon! Maybe you need to spread your project around a bit more in the same way. Oh, you say that's the plan. Uhh. . . . OK, nevermind.

  32. No. by Guspaz · · Score: 1

    If a headline asks a question, the answer is no.

  33. Re:population reduction is key to reduced energy n by lxs · · Score: 1

    Oh goody! You found the Internet. Welcome!
    If you think this is good, just wait until you find the sites about Free Energy and alien pyramids on Mars. They will blow your mind.

  34. As usual... by Jawnn · · Score: 1

    ...the answer is no. Not that it isn't technically possible. It almost certainly is, but the collective will required for such a change, and to no small degree the collective will of those that oppose such a change, makes it virtually impossible.

  35. They Already Have The Subway by assertation · · Score: 1

    Anyone going into NYC for a day is impressed with their subway system. It is affordable and there is a stop on almost every corner.

    If "they" could find a way to reduce the remaining need for automobiles and trucks their pollution levels would drop like a rock.

    1. Re:They Already Have The Subway by ebh · · Score: 1

      Remember, though, NYC is much more than Manhattan. In Brooklyn, Queens and the Bronx, you can be miles from the nearest subway station, and Staten Island isn't connected to the NYC subway system at all.

  36. city folk already use 1/3 carbon of suburbanites by peter303 · · Score: 1

    Much less and more efficient transportation.
    More efficient living situation.

    Steward Brand, one of the early environmentalists and Silicon Valley technologists, wrote an interesting book on this.

    One can still make more improvements.

  37. 90% reduction in emissions is quite achievable by DaKong · · Score: 1

    I founded an award-winning startup a couple years ago whose software tells you what your potential energy savings are, using only your street address and zipcode as inputs, so I've been tracking developments like this closely. What the experts call "sealing the envelope of the building," or thoroughly insulating the structure, does give you the biggest bang for the buck (although the ROI for triple-paned windows, as the article suggests, just isn't there). But that's not terribly sexy because once the insulation's in it's hard to brag to the neighbors about something that's invisible. An array of solar panels or a cool wind turbine are much better for that.

    And NYC's solar potential is decent, at 4.08. That means that on average NYC gets 4.08 hours of peak solar production every day. A 200 Watt panel in NYC would therefore produce 200 Watts/hr for 4.08 hours, or roughly 0.8 kwh/day. You need 15 of those panels to produce the 12kwh/day, or 440kwh/month, that the average family uses.

    When you consider those kinds of numbers, it quickly becomes obvious that all the chatter about "stressing the grid" with increased demand for electricity is FUD. What they're really worried about is this, which is already happening in Germany with the solar capacity they have today. That is, the profit curve for the fossil-fuel powered utilities has been gutted by renewables because they make most of their moneye during the height of the day when the demand is highest, and coincidentally exactly when solar performs best.

    Especially now that we have seen several times this year, thanks to Hurricane Sandy and the Superstorm last week, that the grid is not reliable everyone is reaching the collective 'aha!' moment that causes a huge shift in energy consumption behavior and that the fossil fuel companies are terrified of.

    --
    If not us, who? If not now, when?
  38. Over 90% can be cut by 2050. by Anonymous Coward · · Score: 0

    Of course this is because the oil is supposed to tap out by 2046 and scientists are not supposed to be able to find a viable alternative to gas until ~2146.
    All "by 2050" stories are pretty stupid due to this.

  39. Telling quote from article by operagost · · Score: 2

    The key, says the Urban Green Councilâ€(TM)s executive director, Russell Unger, is that the city must begin to view buildings as infrastructure, like roads and sewers, rather than simply as private property.

    I tend to see them as private property-- because they are. As much as I support green energy, I oppose increasing government power. I find the use of government to impose regulation on the people when not in the interest of defending the rights and safety of others to be immoral. A city is a place to live, not a toy that special interests should be allowed to tinker with, especially using the $167 billion I assume they will be stealing from taxpayers who probably won't even live in NYC, but will be from around the state or even around the USA through federal graft.

    --

    Gamingmuseum.com: Give your 3D accelerator a rest.
  40. Conversion? by Anonymous Coward · · Score: 0

    "converting to (mostly) electric equipment"

    And where are they going to get all of this electricity? I would wager that at least a third, if not half of the energy usage in NYC is fossil fuel based. Don't get me wrong, I'm all for it, but you're not going to do it with renewables (baring discover of a cheap high density storage medium). Building new Nuclear plants is the only reasonable path, the number of which would be determined by how successful you were in implementing the other areas of the plan (insulation, sun shades, heat recovery, PV, Wind, etc)

  41. Re:population reduction is key to reduced energy n by GameboyRMH · · Score: 1

    On a more serious note, it's odd and disturbing that the idea of population control has been abandoned. In a lot of '80s sci-fi you can see that it's recognized as a serious problem, and then somewhere in the early/mid '90s it's like everyone just...gave up. It just doesn't get brought up anymore. It's like it's been accepted that attempts at population control are futile and we'll have to deal with the fallout.

    I wonder if that could be the future of the global warming debate. Accepting that we're going to trash the planet and just dealing with the consequences, moving onto treating a symptom of a problem we've given up on.

    --
    "When information is power, privacy is freedom" - Jah-Wren Ryel
  42. Sure they can ... by Anonymous Coward · · Score: 0

    It will just take a really big hurricane ;-(

  43. Just turn the thermostat down by tweekzilla3652 · · Score: 1

    Yeah like sitting in a 90 degree apartment block in the middle of winter with all the windows open isn't the norm in NYC. Or the crazy case of a known university where the thermostat for the inside of the building was outside - You had to heat up the whole of NYC before the damn heating would turn off.... A start at least...