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Wind Power: Crisis: What Crisis?

By Chris Webb, Contributor
February 18, 2011   |   8 Comments
Market prompts Europe rethink.

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With 26,000 subscribers and a global readership in over 170 countries around the world, Renewable Energy World Magazine is targeted at those who make growth happen in renewable industries. Covering policy, technology, finance, markets and more, Renewable Energy World magazine covers all technologies and all markets. Published six times per year, a special Directory of Suppliers Issue is published in July/August which is distributed year round at key renewable energy events worldwide.

8 Reader Comments
Comment
1 of 8
February 18, 2011
Hi:

Wow.. long article...
He said it all in the beginning...
"Asia + shipping"

.....Bill
Comment
2 of 8
February 19, 2011
In any business ups and downs are common. More so during recession, it is natural. Wind Energy will be a major Renewable Energy especially with ever expanding Offshore Wind farms.

Dr.A.Jagadeesh Nellore (AP), India
Wind Energy Expert
Nellore (AP),India
E-mail: anumakonda.jagadeesh@gmail.com
No image available
Comment
3 of 8
Anonymous
February 23, 2011
YES! There is a crisis! As I see it, mega watt rotors HAVE GOT TO BE DESIGNED TO AVOID INFRA-SOUND. Massachusetts Gov. Patrick wants 2000 MW of renewable energy: that's 600 2.5 MW turbines. There are 127 miles of great wind from Falmouth to Provincetown, or three turbines per mile to meet desires including Cape Wind. BUT, Cape Cod people are very aware of the Vestas 1.68 MW wind turbine syndrome problem in Falmouth! No way will those turbines pass local regulations until proven quiet! So, how to get rotor designers working in the right direction? See: www.whalepower.com for an interesting start. I'd like to see that concept taken one step further and add a way to make the blade slightly flexible so it can adjust to swirls in the wind, constantly, like a bird's wing. Yes, the blades will be more expensive, but how many homes, at $500,000 each does it take to offset the difference once courts decide wind turbine syndrome is a taking of property? My guess is that the infra-sound is generated by wind stalling over small portions of a blade constantly at higher wind speeds. So, designers, what can be done to prevent this? Go to it to protect your future!
Comment
4 of 8
February 23, 2011
Uhhh, Anonymous? Cape Cod people need to be knocked down a couple notches. Those yahoos are all for all forms of alternative energy, but they're NIMBYs. Get too high falutin' for their own good, if ya ask me.
Comment
5 of 8
February 23, 2011
Anonymous -

Most regulations require the sound levels to be below ~60 db. If you have an aquarium in your house, it's likely 10-20 times as loud (70-80 db). Also likely to be louder: dishwasher, washing machine, dryer, microwave, and heating/AC unit. If your refrigerator is older, then it's likely to be louder than that as well.
If you live in an apartment setting, it's likely the white noise from your neighbor's TV is at least 10-30 times as loud.

Every car that passes by your house is probably heard within the house at 5-10fold higher volume.

The sue-happy nutjobs that claim that 60 db is somehow damaging them should be lined up and shot. Yes, you can hear it. It's called white noise. It is not a problem.

If one of those whiny bastards on Falmouth would like to trade houses with me, I would be happy to take them up on that deal.



The real problem facing the wind industry is a failure to address off-peak excess wind energy and grid stabilization issues. This crisis has been understood and predicted for several years, but the wind industry has refused to invest in development for solutions to the problem that is now wrecking havoc in their industry.

WindFuels will be deployment ready within 6 years of Round A financing, and the crisis will be an artifact of history... but until then, wind is going to face an uphill climb as more and more wind must be curtailed nightly.
Comment
6 of 8
February 24, 2011
Very well put Glenn, history may very well show that this period of development in the wind power section marked the point where most of the low hanging fruit so-to-speak had been picked. From here on in, transmission and power stabilization developments will have to go step-in-step with further grid penetration by wind power.

I live in Alberta Canada, and 2011 should be the year where wind power penetrates to the 10% name-plate-capacity mark into the ~10 GW power production capacity. Further development will not be so easy as long as we continue to ignore the fact that we need to modernize our transmission system.

We have a similar initiative to WindFuels under potential development here in Western Canada http://www.bluefuelenergy.com/
This development combines hydroelectric and wind with shale gas production as a novel way to co-produce both liquid fuels and electricity in a grid stabilized manner.

From here, things really will begin to look exciting! Necessity is the Mother of Invention as they say
Comment
7 of 8
February 28, 2011
Nice article !
There is no doubt, manufacturing has mostly shifted towards China. Wind turbines are no exception. The need is to identify product/technology challenges and find innovative solutions. There will always be scope for improvement. Of course,the machinery must ultimately be made in clusters closer to the markets
http://www.transformideas.blogspot.com
Comment
8 of 8
March 2, 2011
The financial crisis is a natural. If a company ignores the economic indicators (investment), it must take into account the financial losses. Vestas sells turbines at a good price, but from the point of electrical turbines are not the best on the market. The article presents an optimistic version of the company's development. The subject is long and hard to run out, so I can only wish you success in the conquest of foreign markets.
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