The EIA (US) and German statistics show that, in aggregate, wind-energy sources produce a relatively steady amount of power. Individual turbines and even whole wind farms might not be deterministic, but all the wind farms taken together... are.
In the real world, they're not. Here's the current CAISO output graph for all of California (which is 800 miles long and has a wide range of climate zones, with wind farms hundreds of miles apart) in the last 24 hours. Max wind generation today: 3600MW. Min: 300MW. That's over a 10:1 ratio. Checking PJM (the power grid for the northeastern US), today's max was 3200MW. Min: 900MW. About 3.5:1. Most days, those ratios are around 4:1.
So you still need a lot of natural gas plants that can be started up when the wind fails. Understand that load varies about 3:1 over the course of a day, in a predictable way, with peak load in midafternoon. Solar power output matches air conditioning load very nicely. Wind, not so much.
The price of bulk power goes way down late at night. Once in a while it goes negative for an hour or two. This happens on PJM when load is low, Ontario Hydro has excess water they're running through generators, the nuclear plants are running smoothly and don't want to shut down, and the wind turbines are getting good wind. The hydro and nuclear guys have a slow response time, so they'll pay to generate power rather than shut down for a few hours. So the wind guys, who can stop in a minute or two, drop out rather than pay. The turbine blades go to zero pitch and feather, the brakes come on, and the turbines slow and stop.
Moreover, Wikipedia's stated goal has always been to be an encyclopedia, not an archive of content.
Encyclopedia's are meant to present a reasonably concise overview of all topics, with links to further in-depth information. They're a starting point not the totality of one.
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So just with my back-of-the-envelop calculations based on about 5 minutes with Google, the report seems to be bullshit.
Your answer is in the wrong units! The report was about the energy payback (in Joules), and your calculation was in dollars. I'll note that your calculations show wind turbines breaking even with their installation costs, despite the fact that your calculations count the subsidies for every other power source but not for wind, and you even discount that people are willing to pay a premium for renewable energy (both of these due to using the wholesale price of electricity). Not blaming you since it was only an estimate, just pointing it out for others.
Wikipedia is built on a foundation which works "on average". If you want a different system, you're asking for a different type of thing. It's always going to be a problem.
High heel shoes are equally popular among girls and women because all of them want to look tall, elegant and stylish. Since everyone has a different taste therefore we got to see different types of high heel shoes but elongated and slender shaped stilettos are quite in now a days. The unique thing about the stilettos is that they incorporate platform soles which add more height to the footwear. In addition to this stilettos also change the pace and stance of the wearer. Still if one wants to look best then a pair of luxurious and gorgeous stilettos becomes their first choice.
The shoe manufacturers also try out to formulate some attractive designs with a smart fusion of creativity with innovation in this particular footwear category so that these shoes are capable of attracting new buyers but also the existing ones to adhere the current trends. One of the shoe types that have made the female hearts to go ever since it hit the market. The popularity is much attributed to the universal appeal of these and also to their all weather usage. These shoes match perfectly if worn with any kind of ladies outfit.
The heel sandals are an open type of outdoor footwear. Celebrities may choose to wear high heel sandals for several reasons among them economy, comfort in warm weather and as a fashion choice. Usually celebrities wear sandals in warmer climates or during warmer parts of the year in order to keep their feet cool and dry. The risk of developing heel pain and infection lowers the rate of wearing high heel sandals. All heels are not created equal – in fact there are huge differences in quality from one brand of shoe to the next. Sometimes your feet can actually be two different sizes. To get your feet measured just go to the shoe section of any good department store. Most of them should have tools to measure your foot and find your perfect size.
High heel sandals have always been and still are in demand amongst brides as wedding sandals. They look stylish and also give fit and style to wedding dress. Once your wedding dresses are finalized then only start shopping for your wedding sandals as they should match overall wedding outfits. Leather sandals have always been popular amongst grooms as compared to shoes. Wedding sandal choice depends a lot on wedding location and dress.
Look into super-conducting cables. So far, only Germany has managed to get a 1km long super-conducting cable in place for a still tiny % of the energy necessary to make this global grid work in the way you're talking about.
1/3 Local nukes+1/3 wind+ 1/3 solar > coal
It elucidates your disposition too
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also known as the Republic of China.
Officially, Taiwan is simply a province of China. Whether it is a province of the Republic of China or of the People's Republic of China is still a matter of disagreement.
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You average with wind power somewhere else and with solar and also balance with sources which can react quickly to changing demand, i.e. biomass, hydro, natural gas,
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In today's modern scenario, when multiple industries have thrived the market and scores of new offices are being built to stay in tune with the competitive race then the proper clean atmosphere of the offices really matter a lot for the well-being of the working structure. Here janitorial services can also come to your aid to help you in first hand. With their prompt and swift techniques they make the whole surrounding look spick and span in just a few minutes and also provide some measures that help the premises to remain dirt-free for a considerable long tenure of time.Now, if you are in Greater Toronto Area , then the task even becomes more easy as the city is fraught with numerous cleaning services to help the citizens live a better life.
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Oh... bullshit. There were almost 6 times as many Android devices sold last quarter than iOS. How are we still propagating the "Android is for geeks" line?
Because Androids are cheap as crap. As in free.
Google said they had 1B unique Android devices in the last 30 days. I'm pretty sure the top-shelf flagship phones sold int he past couple of years total under 100M (the SGS4 sold around 50M as of October 2013, and the SGS5 is probably around 20M so far).
So less than 10% of Androids sold in the past two years are flagships, of the 1B unique devices that Google recorded last month.
That means the rest of the phones are the free or crap phones that have crappier screens, crappy processors, or crappy RAM. Or what people get for $50 and under.
The people who buy the LG are the build-your-own-PC crowd. The people who buy Androids are ones who see iPhones, see the price tag, and gets the carrier salesperson to sell them a "works like an iPhone but it's FREE!" deal.
Heck, I'm sure people will run to the store, see the LG, see the price tag, then just get the salesperson to sell them "works just like the LG, but it's FREE" phone.
(Though, who buys a phone on the cusp of 64-bit ARMs? The reason the iPhone 5/5s is so fast is because of the ARMv8 architecture...).
Given the timing that this lawsuit was filed (right after the Aereo decision), I think Fox's lawyers have this very well thought out.
If everything you say is correct, then Fox may not win anything. But, Mr. Anonymous, I don't see anything persuasive in your recitation of alleged facts. I'm not eager to bet on your horse...
This is useless and irrelevant calculation.
What counts is what is the total cost and return on investment.
I concur. However, I believe it is requisite (though not sufficient) for a viable alternative to meet energy return on investment.
If it can't even do that, then it certainly can't be economical.
Cf. fusion energy: it certainly doesn't meet that threshold.