Interesting perspective from a friend who works in the wind turbine manufacturing industry (who shall remain nameless). I sent him that newspaper article, and his response was:
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As a taxpayer who subsidizes windmills, I have to say that I’ve always had doubts regarding the use of my money to fund an energy source that can’t stand on its own and couldn’t exist without heavy government subsidies.
I won’t pretend that now that I work for a company that builds precisely those devices that I’ve suddenly changed camps, but some points from the opposing view to take into account.
1) The hope is that the governments will subsidize the industry until the technology improves sufficiently to actually be viable on its own. The generators are 2x more efficient now than 5 years ago – i.e. they produce double the electricity with the same wind now compared to 5 years ago. They are expected to be twice as efficient again in another 5 years. I’m sure that someone has done a study to see how much they would need to improve in order to not need artificial aids in order to survive, but I don’t have that information.
2) Yes they are expensive, but I’d rather spend the money investing in new technologies, paying engineers in the US (General Electric), Denmark (Vestas), Spain (Gamesa) etc. instead of spending that money buying gas from the Arabs. Vestas has 22,000 employees, and 85% are in Europe or the US.
3) Oil/gas will eventually run out, and it’s currently the cheapest energy source. When the cheapest energy source has been used up, we need something else, and by definition it won’t be as cheap as gas. Personally I’d be happy with nuclear power (While in college I worked in a nuke plant during the summers for a couple of years) but after the incident in Japan, people are freaking out about nukes. Nuclear plants are also fantastically expensive to build. So wind isn’t as cheap as gas, true. But when we’ve run out, it may be the cheapest source available?
The global market has tanked in 2013, and we’re preparing and carrying out major downsizing. A lot of European countries have enough financial problems without pouring money into new wind farms, the US has ended a major tax-incentive program for them, so the market has stagnated. But the experts expect it to return to 2012 levels by 2018, and predict a future for the technology. Personally I believe it, as it’ll be tough to build new nuclear plants, old ones will be retired, and there won’t be much choice in the mid- to long-term. But we’ll see what happens!
In the meantime, keep on blowing, wind!!!!
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Personally, I'm firmly in the camp that says that further construction of these things should be banned unless and until they can be made to produce power at least as economically as other means of power production, without any deception or sleight-of-hand. We got scammed by our politicians and got way ahead of ourselves, building massive wind farms before the technology was developed to a point where such a thing would be reasonable to do.