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United States Government Politics

Daylight Saving Change Saved No Power 766

Brett writes "Results from energy companies are coming in, and the word is that moving Daylight Saving Time forward three weeks had no measurable impact on power consumption. The attempt by the US Congress to make it look like they were doing something about the energy crisis has been exposed as the waste it is. But the new DST is probably here to stay — letting the bill expire would mean re-patching a lot of systems again next year. So much for saving energy."
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Daylight Saving Change Saved No Power

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  • Fine by me... (Score:5, Interesting)

    by garcia ( 6573 ) on Tuesday April 03, 2007 @05:05PM (#18594429)
    Reuters spoke with Jason Cuevas, spokesman for Southern Co. power, who said it plainly: "We haven't seen any measurable impact."

    While I had no doubts in my mind that this wouldn't save a dime, I'm still pleased with the fact that because I work 9:30 to 6pm I see daylight on my drive home three weeks earlier than usual. For me, I'd prefer it's this way all year long but I don't have kids that ride a school bus (isn't that the main reason they claim we do this in the first place?)

  • Fuel Usage (Score:5, Interesting)

    by duplicate-nickname ( 87112 ) on Tuesday April 03, 2007 @05:11PM (#18594565) Homepage
    I remember a local news story the week of the 11th stating that there was actually an increase in gas use after the DST change because people were driving more now that it stay light out later.
  • by MindStalker ( 22827 ) <mindstalker@[ ]il.com ['gma' in gap]> on Tuesday April 03, 2007 @05:20PM (#18594769) Journal
    Same here, remembered about it on the new DST change. But was confused when it suddenly jumped an hour forward this Sunday. An no way to patch the sucker. Strange thing is its "Automatic Time Setting" seems to be some sorta trick. Pull it from the wall, replug, and it "automatically" sets it to the wrong time..
  • by mgabrys_sf ( 951552 ) on Tuesday April 03, 2007 @05:27PM (#18594929) Journal
    This is why Arizona doesn't participate in this stupidity.

    Extra daylight in the FRIGGING DESERT is NOT helpful. People don't come out until after 7pm even in normal time. Want the cafes and outdoor busineses to stay closed until 1030pm, or do you want them to waste more water with those evaporative coolers (garden misters) trying to keep the locals from passing out outdoors? Until nightfall they're all sucking every last watt out of their homes barricaded inside on air-conditioned life-support! Cool evenings save energy. The sooner it arrives the better, and less energy and water is used as a result. And don't get me started on heat islands!

    It's not 59-90f degrees everywhere in the USA ya know.
  • by debest ( 471937 ) on Tuesday April 03, 2007 @05:33PM (#18595075)

    This was a widely supported idea beyond just the US - a number of countries followed suit in the idea.

    I've checked Wikipedia [wikipedia.org], and I didn't see much of any countries that have followed the USA on this initiative other than Canada. Even Mexico didn't follow (assuming the ariticle is accurate).

    I live in Canada, and I can tell you that we followed out of economic necessity, and no other reason. Our economy is so tied to America (in terms of cross-border business) that we realistically had no choice. But we certainly don't like it, especially those further north: with the pushing of the clock so much earlier this year, people were heading to work and kids were walking to school in pitch-black darkness again.

    And, of course, we had the same PITA tech issues with the time change the Americans had. For Canadians in general, the negatives of this change outweighed the positive by a long shot.
  • Re:alternatively... (Score:3, Interesting)

    by AK Marc ( 707885 ) on Tuesday April 03, 2007 @05:51PM (#18595385)
    I do live somewhere where there is less than 6 hours of daylight on the shortest day of the year, and daylight savings time has no effect. Why? Because it isn't in effect in the winter. As for the summer, what does having the sun set at 11 p.m. or 12 a.m. really effect? You either learn to deal with 24 hour light (yes, even in the middle of the short nights, there is still twilight), or you move. An hour here or there makes no difference in 24 hour light. So, what was your point about those of us that live near the Arctic (or Antatctic) Circle?
  • Re:alternatively... (Score:3, Interesting)

    by TheRaven64 ( 641858 ) on Tuesday April 03, 2007 @07:03PM (#18596515) Journal
    Abolishing 9-5 would have a significant environmental impact. Think how long the average American nine-'til-fiver spends stuck in traffic because everyone is travelling to work at the same time. If people started work at 8-10 and worked until 4-6, then the rush would be spread out over two hours, reducing congestion and thus emissions.

    Do something for the environment today; put as many of your workers as possible on flexitime. You're also likely to end up with a happier workforce, if they spend less time getting to and from work every morning.

  • by Technician ( 215283 ) on Tuesday April 03, 2007 @07:15PM (#18596673)
    This DST2007 thing has been a real pain in my ass.

    There is a lot of firmware that has not been patched or acknowledged due to low priority.

    I have a Linksys wireless router. Due to the difficulty getting kids offline to get ready for bed, I use the scheduler in the router to drop the connection. No nagging, begging for 5 minutes more 30 minutes later, etc.

    A week before the time change, I downloaded the latest firmware update and installed it.
    The changelog made no mention of the DST change so I checked the router Monday morning. It did not update. I have turned off DST in the router and changed the time zone one zone to the East to put it manualy into Daylight Savings. In the fall, I will have to remember to manualy move it back to the correct time zone.

    Un-patching this router is simply a matter of setting the time zone back and turning DST on.

    How much un-patched firmware is there?
  • by Anonymous Coward on Tuesday April 03, 2007 @07:16PM (#18596679)
    That would be a bad idea for anyone who depends on public transportation. Suddenly a lot of people who takes the first train or bus in the morning can't get to work on time.
    No you have to either move everything back one hour or nothing, and then you end up with daylight saving time anyway except instead of a simple change of clocks, you have to change every scedule in the country.
    Anyway some advantages of DST are more suptle, I know that the tourism industry here in Denmark likes it because it extend the season for outdoors atractions a month, because its light for a longer time in the evening.
  • Re:Amen (Score:5, Interesting)

    by Anonymous Coward on Tuesday April 03, 2007 @07:17PM (#18596697)
    "I never understood school schedules."

    Then you haven't thought about it much.

    Early to bed, early to rise. School schedules reflected our agricultural heritage, which is often why summers are off, still.

    "It has been shown that teenagers naturally wake up later in the day, and that elementary school students wake up earlier."

    These are more recent studies, like in the last 10 years or so. Once schedules are set, things are hard to change, as there is a certain expectation.

    "Yet it is the elementary schools that start at 8:30 and the high schools that start at 7:30. Why not make school like work, where it runs 9-5, on a schedule more matching that of the parents?"

    Obviously you haven't worked a hard day in your life. 9-5 is more white collar. Blue collar traditionally was 7-3 for 1st shift. 2nd shift was 3-11pm. For example, where I am, the white collar rush time in the morning is heaviest at about 8:30am. However, most of my neighbors are out the door before 7, and the dump trucks start their banging 10 minutes after 7.

    "Some will counter that high school students have jobs in the evening, so let them start earlier. Why should jobs drive school schedules?"

    Your older student can take care of themselves if they arrive home around 2.5-3pm. The 2nd grader can be met at 3:15-3:30 by the parent that got off work. Or if the elementary school student has an older sibling, watched by them since the latter got home first. Or, without an older sibling, something that used to be done was that you hired a short watch babysitter, usually a high schooler. Most parents are concerned with what happens after school.

    A high schooler can drop off his elementary school sibling, or the white collar see the same off on the way to work. The blue collar with the elementary aged child usually had a stay at home wife, or she worked a more service or white collar job and could see the child off later.

    As well, most elementary school students usually don't have after school activities, like theater, marching band, or sports. This gives high school students who want to do those activities time to do them, and still make it home for the family dinner. If they started later, you wouldn't have a nice family meal, since they, as you were earlier quoting studies, are a good thing according to most studies.

    And yes, jobs do matter. A lot. High school usually lets out by 2:45. This allows high schoolers to hit the 2nd shift if blue collar (3-11), or the 2nd shift if they work in the service industry like fast food (depends, but usually 2.5-3.5pm to closing which is typically 9-10). Doesn't sound like a big deal to you, if mommy and daddy paid for your toys and food, but for a lot of on the edge students, if you can't have an afternoon job, they would drop out. At least this allows those interested in sports to partake, as well as those who need the jobs or the training to also get it while still in high school.

    btw, those sleep studies I don't think accurately accounted for natural light variances, in which case daylight savings actually works against how the teen mind would prefer.
  • by Ungrounded Lightning ( 62228 ) on Tuesday April 03, 2007 @08:00PM (#18597197) Journal
    alternatively...we can just get rid of DST altogether, since it has been shown to not do dick except annoy people and cost companies money in IT time.

    Getting rid of it altogether requires far less IT effort than moving it. Most systems can just be configured to run on standard rather than auto-daylight time. The rest you can just strip it out - much easier than putting it in or tweaking it every time the legislature gets another hive of bees in their bonnets.

    Staying with DST means a major ongoing hassle for any new scheduling application. Do you have any IDEA what a pain it is to program those with DST changes? *I* do: I had to do it for a client. What do you do with the 25 hour day - especially the hour that happens twice? What do you do with the 23 hour day?

    I hear the railroads handle it like this:
      - In the spring all the trains are suddenly an hour late, and try to make up the time over the next day.
      - In the fall they actually STOP them and let them SIT for an hour.

    I hear the worst day for commuter traffic deaths is the first Monday of DST. (It's rush hour with ALL the drivers jet-lagged simultaneously.)
  • Re:But...but.. (Score:2, Interesting)

    by Taelron ( 1046946 ) on Tuesday April 03, 2007 @08:31PM (#18597605)
    The whole thing has been a joke and a colossal waste of money and resources... Personally I'd rather see Daylight savings time be tossed out entirely... Though Microsoft is loving it.

    http://support.microsoft.com/gp/lifean22 [microsoft.com]

    If you still had a Windows 2000 server on your network you had to either buy new software and give microsoft your money or pay $4000 to buy the DST hotfixes. Ironically leading up to change and for atleast one week afterwords you had to pay the $4000 fee to receive the hot fix. Now 3 weeks later they offer you a free manual update utility or the option to buy the $4000 hotfix. *The free manual utility was NOT available when everyone was rushing to update their older servers* Links to the old tech bulletin that only offered the pay for hotfix is no longer valid.

    So out of curriosity, how much money did Microsoft make off the daylight savings change?

  • Re:Prior experience (Score:4, Interesting)

    by jambarama ( 784670 ) <jambarama@gmailELIOT.com minus poet> on Tuesday April 03, 2007 @09:33PM (#18598185) Homepage Journal
    Daylight savings doesn't save energy, but it does do something. It gives us more daylight at night. Which gives us more time for shopping and spending money. I read a report showing a jump in retail sales the last the last time they changed daylight savings.

    And this year the candy companies hit the holy grail. An hour more light for halloween, and trick-or-treating.
  • Re:Are you high? (Score:3, Interesting)

    by toddestan ( 632714 ) on Tuesday April 03, 2007 @10:37PM (#18598677)
    Well, he could have used a signing statement saying that he wasn't going to follow the new rules, then follow through by not changing the clocks in the oval office. That would have shown them!
  • by rwa2 ( 4391 ) * on Tuesday April 03, 2007 @10:46PM (#18598723) Homepage Journal
    Rather than bother with the patch, we simply took this opportunity as a sign that we ought to change our system clocks to GMT. Many benefits:

    * Systems that dual-boot windows and linux no longer make oopses with DST transitions

    * our company does more and more projects across different timezones across the country and internationally, and it gets real confusing real fast to have everything in Eastern, Pacific, Arizona (they don't observe DST), Melbourne, and the UK.

    * we're an aviation company, so most of us are already used to it

    * most of our computers are on closed networks anyway

    So Congress is really doing us a favor by driving us towards a global economy with a common accessible timebase already established for maritime and aviation uses. Even if that's not what they intended :P But Congress works in mysteerious ways... (we have to try to assume, because admitting they're dumb just sucks for everyone :P )
  • Re:Fine by me... (Score:3, Interesting)

    by CAIMLAS ( 41445 ) on Wednesday April 04, 2007 @05:50AM (#18601495)
    Absolutely! Amazingly enough, this is probably the first piece of legislation in the history of the world which, while typically failing to do what they claimed it would do, had a positive affect: it increased the quality of life for those it impacted! I've personally been overjoyed to have an extra hour of daylight, allowing me to go out and do things in the evening which I'd not normally be able to do during the evening, instead having to wait for the weekend - ie, going to the park with my son, going for a bike ride, or going shooting. I'm not really using more energy (I'm outdoors most of the time), and I don't have to confine my leasure activity to the weekend!

    Really, I couldn't be more pleased.
  • by Anonymous Coward on Wednesday April 04, 2007 @09:33AM (#18603739)
    The government tried this in the 1970's. It failed because on the western edge of each timezone, the sun rises so late that kids were walking to school in pitch black conditions, and the savings was (as was previously noted) was non-existant.

    This time around a lot of people THINK they know why this went on. If you really want to know, there were three groups lobbying for the time change..none of which had anything to do with energy savings. The three groups were an association of golf course owners, the BBQ industry and the candy making industry. (This is NOT a joke). The golf people wanted more people to go golfing for more of the year so they could make more profit. Moving DST up three weeks makes them a pile of money because people can have a round of golf after work for 3 more weeks. The BBQ industry also figured more people would grill out since it would still be light when people got home from work. They too will make a pile of extra money. The third group, the candy making industry, got them to shift the beginning by 3 weeks instead of 4 and the end by 1 week so that halloween weekend will still have DST, therefore more folks will have their kids out trick or treating so they will make a bigger pile of cash.

    I think we should set it back to what it was regardless of the cost of unpatching/repatching things..there are a lot of systems out there that for a wide variety of reasons could not be patched and other types of systems out there that have no mechanisom to patch them anyway.
  • by penguinrenegade ( 651460 ) on Wednesday April 04, 2007 @11:08AM (#18605499)
    Someone did think of children - their own. Daylight savings time does not save energy, quite the contrary. One of the largest INCREASES is in gasoline consumption. The reason for the DST extension is simple - increase in shopping - hence those who own businesses & oil make more - and so do their children benefit.

    Add to the fray the changing from winter to summer mix (and back at the end of DST) and you have a recipe for charging more for oil. Anyone have gasoline over $3 a gallon where they are right now? And all this BEFORE the Iran conflict with England. The oil companies switch mixtures and "clean" their tanks in the process, every March and every fall. March prices rise through April due to "less supply" but the same demand. The reality is the gasoline goes through at the same rate. It's all supply/demand *on paper.*

    September brings Labor Day and "increased travel" for that holiday in the US, but prices CONTINUE to rise after that, due to switching the mix again. Add to that more shopping (more daylight DOES mean more shopping) and lo and behold it's all about the money. What else can we expect from a government that lets the President veto bills from the House and Senate because he wants to keep the Iraq war going, when less than 19% of the US supports the war? Definfitely fed up - but this move is STRICTLY over money.

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