December 3, 2005

Save Our Ridgelines!

Announcing the website of Vermonters with Vision, an affiliation of groups and individuals "dedicated to education and advocacy regarding the impact of industrial wind power on the economics, natural resources, and health of Vermont."

We oppose the construction of industrial wind power turbines on Vermont's ridgelines.
  1. The energy benefits are minimal.
  2. The addition of noise, light, and visual pollution is unacceptable.
  3. The negative impact to the land and to wildlife is significant.
  4. The harm to Vermont's rural character far outweighs vaguely promised pay-offs to affected towns and individuals.
Notes:

1. Even the developers claim that the giant machines will produce only around 30% of their capacity over a year. The Searsburg machines are down to about 21%. Because of the cubic relation between wind speed and output, they produce above their average rate only a third of the time. The Searsburg facility produces nothing, not even a trickle, more than a third of the time. Even when generating power, the output is variable, so it cannot reliably replace other sources on the grid and only causes "spinning reserve" plants to switch between generation and standby, in which status they still burn fuel. Windy areas are sacrificed to development not to provide energy but to generate "green credits" for lucrative sale elsewhere. See "The Low Benefit of Industrial Wind" for more information.

2. They are 330-410 feet tall to the top of the blade area (which sweeps 1-1.5 acres), must be lit day and night, and when the wind is blowing spin and turn noisily. They are not discreet presences but call attention to themselves, particularly on a mountaintop. See "Wind Power Facts" for more information.

3. Besides acres of clearance and blasting of foundations for thousands of tons of rebar and concrete, they require new or upgraded roads and high-capacity transmission lines. Such construction will affect water flow and quality and cause erosion and flooding, as has been documented in Meyersdale, Pennsylvania. Besides reducing and fragmenting forest habitat, the vibration of the machines drives away wildlife, as noted on Backbone Mountain, West Virginia. The turning blades are deadly to bats and birds.

4. Financial benefits, i.e., pay-offs, to others are completely up to the developer, who -- incredibly for a lessee -- writes the contract. Property owners are severely limited in what they can do with their land, even to the extent of who they allow on it. They become caretakers for the wind company. Land that might have been open would be closed to public use. As a project is later sold to national or international investors, payments are likely to be curtailed and taxes contested. The potential legal burden on towns is huge. Construction jobs, the more specialized of which will be filled by workers from elsewhere, are short term. Permanent jobs amount to 1-2 people per 20 MW capacity, again typically filled from elsewhere. Any business that depends on recreation and tourism traffic is likely to suffer, as will neighboring property values. Long after new technology makes giant wind turbines obsolete, or after they are abandoned because of diminishing returns (as in Altamont Pass, Calif., Princeton, Mass., and South Point, Hawaii), property owners and towns will be stuck with the mess.

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Salesmen

To the editor, Seven Days:

Peter Freyne (Inside Track, Nov. 30) has apparently fallen for the sleight of hand that points to gas-guzzling SUVs and peak oil and then switches to advocating giant wind turbines -- which don't power our cars and airplanes or heat our homes and workplaces. And very little oil is used to generate electricity.

The choice is not between staying in Iraq and building wind turbines. In fact, the motivations and justifications for invading Iraq are similar to those behind wind development: We must destroy these sites to save them; It would be much worse without us; Outrageous profits for a few and the suffering of many are a necessary cost; You'll thank us some day.

Also similar is the casual acceptance of "cherry-picked intelligence" by otherwise reasonable people, perhaps out of fear. Shouldn't one be a little dubious when it is the developer himself dismissing environmental concerns about his project?

Dave Rapaport of East Haven Wind told Freyne that "anywhere around the world, you've got an average mortality rate of about two birds per turbine per year." The National Wind Coordinating Committee, however, finds that mortality rates in the U.S. range widely ("about two birds" being the lowest) and are highest in the mountains of the east. Besides birds, the amount of bats killed is so disturbing even to the industry that they kicked out the researchers -- for the same reason U.N. weapons inspectors were taken out of Iraq, because they were no longer "helpful."

Like the most ignorant of right-wing media brutes, Freyne would rather beat up on the Free Press than explore independently whether or not wind power is a viable energy option in the first place, let alone whether or not its its benefits actually outweigh its negative impacts.

Denmark -- the poster child for large-scale wind -- hasn't changed their energy consumption one whit because of wind. Nor has any other country. German grid manager Eon Netz warns that expansion of wind will cause more building of conventional power plants not less.

The wind developers are salesmen and as transparently dishonest as George W. Bush. They'll talk about the coming hydrogen economy, cats, peak oil, battery technology, and how just like you they care about the environment and our shared future -- anything other than the fact that wind turbines built today don't actually do anything about our energy use. They play the guilts, fears, and prejudices of their marks like a fiddle.

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November 29, 2005

November 22, 2005

Desperate times for Danish wind

According to a Nov. 10 news item from the Danish Wind Industry Association, Denmark is tackling the biggest problem they have had in integrating wind power. Currently, only a fraction of the wind plant production can be used, because Denmark has built and converted many conventional plants to provide both heat and power ("combined heat and power," CHP), thus doubling the amount of energy extracted from fossil fuels. Because they are providing heat, the plants can not be ramped up and down to accommodate the fluctuations of the wind. But the fact that Denmark exports most of its wind production must be getting embarrassing. The solution is to subsidize converting homes to electric heat! Of course, this means that the CHP plants won't be providing heat any more, so their fuel burning will be back to the old inefficient level, thus raising CO2 and other emissions. New inefficiencies also will be introduced by their being called upon to modulate their output.

But wind turbine manufacturer Vestas, Denmarks' second-largest company (after Lego), is experiencing hard times, and the most important thing is to make it appear that wind energy works. Vestas investors don't care if more fossil fuel has to be burned to make it so.

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Wind power does not work

To the Editor, Manchester (Vt.) Journal:

Rob Roy Macgregor (letter, Nov. 18) would have us believe that more than 50 gigawatts of wind power capacity installed worldwide, or its endorsement by some utilities, is proof that it works. He asks, as if he does not know the answer, where is the profit if wind is so unreliable?

To the first point, one need only ask for evidence that 50 gigawatts (or 10-15, representing the actual output from wind, or even any at all) of energy from other sources has been displaced to discover that wind power does not work as an energy source on the grid, that such claims are as puffs of smoke.

To the second point, endorsement by utilities comes from the same source as the profits: the requirement or expectation to buy a certain amount of renewable energy and the option of buying "green credits" instead. Whether the energy produced by a wind turbine is used or not, equivalent green credits are generated as well. There is great demand for them, and their trade is very profitable. Enron began this model of energy progress, and it remains a scam that benefits only a few investors. Some utilities set up as credit producers themselves, and others are typically bought off, as exemplified by Lyndonville Electric's East Haven deal, with a share in the racket.

Utilities, however, are clear about the futility of wind power. Eon Netz, one of Germany's grid managers, with over 7,000 MW of wind capacity connected, has described in their annual wind reports that they need additional conventional capacity to cover 100% of the possible infeed from wind, because even as it peaks it often drops off very quickly. Many utilities in Japan cap the amount of energy they will accept from wind facilities. A recent report boasting of the U.K.'s superb wind resource also points out that new "spinning reserve" must be built and kept burning to compensate for wind power's fluctuations, thus severely limiting any positive effect on the use of other energy sources. A February 2004 study by the Irish grid found that wind power caused minimal displacement of other sources, that it was essentially superfluous additional capacity. Eon Netz projects that at best wind turbines might displace barely 4% of their capacity in other sources.

Macgregor is right that storing the intermittent output of wind turbines is an essential solution. It only underscores the absurdity of building them now, when large-scale storage, if feasible at all, is still very far off.

If wind power worked, proponents would be able to point to real evidence of energy savings and cleaner air, not just a sales chart.

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November 21, 2005

"Neighbours Warn of Din From Wind Turbines"

From the Nov. 16 Wellington, New Zealand, Dominion Post:
Manawatu residents say they are being "driven stupid" by noise from wind turbines, despite living twice as far away as those planned for Makara.

Two residents who live up to three kilometres from Te Apiti and Tararua wind farms spoke at the resource consent hearing for Meridian Energy's proposed Makara wind farm yesterday.

On the Makara Guardians group's last day of evidence, Wendy Brock described three consecutive days of relentless noise and throbbing from 18 turbines 2.5km from her Ashhurst home.

"You have this drone, you can't escape it. After three days the residents were just worn down, fed up."

Meridian's Project West Wind proposes 70 turbines, some within 1km of homes. The Makara turbines would also be 35 metres taller than Te Apiti's.

Mrs Brock said Meridian's consultation for Te Apiti did not prepare residents for the noise levels.

"The turbines make noise, lots of it."

... Meridian has already paid an undisclosed sum to move one Manawatu family who could not live in their house because of noise and vibrations.

Daniel Sproull's farm lies within sight of both wind farms. He said he feared for Makara residents if Meridian's 70 turbines were allowed.

"If these go ahead and your place is downwind, you're stuffed."

The turbines' sound at Te Apiti, 3km away, was like a truck rumbling past his house, though "it doesn't pass in seconds, it can rumble for hours".

The turbines were enough to "drive you stupid".

Several nights he was woken by turbine noise, thinking the clothes dryer had been left on overnight or road works were directly outside his property, he said.
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