Entries in wind turbine low frequency sound (1)

12/20/11 What jobs? AND Wind developer's cash cow may go dry AND new noise study backs up wind project residents complaints AND Do wind turbines effect property values? Ask the wind project residents trying to sell their homes.

 ILLINOIS DATA SHOWS INDUSTRIAL WIND PROJECTS FAIL TO MEET JOB CREATION PROMISES

by Steve Deslauriers

VIA Brown County Citizens for Responsible Renewable Energy

Email:     info@bccrwe.com

(DENMARK, WI)  Industrial wind project developers claim they create jobs wherever the turbines are built, but recent studies show the jobs—mostly temporary—come at enormous cost to taxpayers.
 
In Illinois, each job created by construction of industrial wind turbines cost taxpayers an estimated $8 million, according to a comprehensive new analysis of enterprise zone reports from the Illinois Department of Economic Opportunity (Illinois DECO).  Based on the information reported to DECO, taxpayers are paying the mostly foreign-owned wind companies $7.8-$9.6 million for each temporary primary job created.
 
In addition, industrial wind projects created very few local jobs in Illinois, according to the analysis by Illinois attorney Carolyn K. Gerwin. Of the 15 industrial wind projects reported by the Illinois Wind Energy Association, only eight of them appear on the DECO data. Those eight projects totaled $1.95 billion in project costs—and, as a group, created a total of 61 to75 jobs.
 
The analysis was reported to Wisconsin legislators on December 9th by the Brown County Citizens for Responsible Wind Energy (BCCRWE). The BCCRWE, together with a coalition of citizen groups from across the State, has developed science-based guidelines for safe industrial wind turbine siting that will, if followed, assure that health, safety, and economic factors are fully vetted in the PSCW wind turbine siting rules process.

 These Wisconsin Citizens Safe Wind Siting Guidelines, which should be used to determine the appropriate set-back distance from the property line, recommend 2,640 feet if the noise standards in the Guidelines are met.

  See the Guidelines the Wisconsin Public Service Commission website by CLICKING HERE 
 
The Public Service Commission of Wisconsin has the job of deciding how far wind turbines should be set back from a person’s property. If the suspension of the arbitrary and outdated PSC wind siting rules (PSC 128) is allowed to expire at the end of the legislative session, then the State of Wisconsin will knowingly impose the economic ‘undue hardships’ and ‘public health emergency’ on Wisconsin families that the JCRAR suspension sought to prevent.  

Steve Deslauriers
BCCRWE
PO Box 703
Denmark, WI 54208
Email:     info@bccrwe.com

 NEXT FEATURE
 

NO EXTENSION OF US PTC OR TREASURY GRANT IN SIGHT THIS YEAR

by Benjamin Romano,

www.rechargenews.com

December 20, 2011 

Neither the Production Tax Credit (PTC), which the US wind industry needs to avoid a collapse in 2013, nor the Treasury grant programme – key for the nation’s solar industry – would be extended under a tenuous year-end legislative package.

Despite an all-out lobbying push, the American Wind Energy Association (AWEA) could not convince lawmakers to include the PTC in year-end legislation to extend tax provisions, such as a payroll tax cut and unemployment benefits, that expire on 31 December without Congressional action.

The top priority of the US wind industry is an extension of the PTC, which is worth $0.022/kWh for a project’s first 10 years in operation.

It is only available to projects that begin operation by 31 December 2012. Uncertainty about its continuation is already having a deleterious impact on the industry as developers scale-back project development for 2013 and beyond, slowing the flow of orders into wind equipment manufacturers.

The US solar industry mounted a campaign for a second one-year extension of the Treasury grant, which expires 31 December, and pays up to 30% of eligible renewable energy project costs. Last year, Congress extended the grant, given in lieu of tax credits, just as it was about to expire.

“We are disappointed that an extension of wind energy’s key federal tax incentive was not included in this bill,” AWEA chief executive Denise Bode said in a statement over the weekend. “The clock is ticking, business decisions are being made and some damage is certain.”

The industry had identified the year-end legislation as one of at least three possible opportunities to advance a PTC extension before the end of 2012.

Bode and the US wind industry now look ahead to Congressional action on tax extenders after the holidays.

“When Congress addresses extenders next year, we are very confident that continuing the wind manufacturing success story will be a prominent objective,” Bode says. “Tens of thousands of wind energy manufacturing jobs can still be saved if Congress addresses extenders early in 2012.”

The industry hopes that it can continue to build momentum behind a PTC extension into the new year.

The circumstances under which tax extenders legislation would be addressed in 2012 will be shaped by whether the House and Senate can come to an agreement now.

That looked increasingly unlikely Monday as Republicans in the House refused to support a bill passed by the Senate on Saturday to extend the payroll tax cut for two months, and the Senate appeared unwilling to return to work to take on the full-year extension proposed in the House.

NEXT FEATURE:

From Massachussetts
 

The Bruce McPherson infrasound and low frequency noise study

December 14, 2011

by Stephen E. Ambrose, INCE (Brd. Cert.) and Robert W. Rand, INCE Member

SOURCE: Windaction.org: documents

Summary:
This study investigated the possible presence of infrasonic and low frequency noise emissions (ILFN) from the “WIND 1”, a municipally-owned Vestas V82 industrial wind turbine in the town of Falmouth, Massachusetts.
CONCLUSIONS

Noise and Pressure Pulsations

The acoustic energy from the wind turbine was found to be:

1) Greater than or uniquely distinguishable from the ambient background levels, and
2) Capable of exceeding human detection thresholds.

This research revealed dynamically modulated low frequency and infrasonic energy from the nearby wind turbine occurring at the blade pass rate; energy which was found to be amplified indoors below 10 Hz. These dynamic infrasonic modulations were absent when the wind turbine was off. The wind turbine has tonal energy at 22.9 and 129 Hz. The wind turbine acoustic emissions were strongly coupled to the indoor environment at very low infrasonic pulsations and at the 22.9 and 129 Hz tones.

The dBA levels were inversely correlated to adverse health effects experienced; effects were more severe indoors where dBA levels were much lower (around 20 dBA). However the dBL (un-weighted) and dBG (infrasonic-weighting) levels were more strongly modulated indoors.

This increase in modulation indoors was consistent with the stronger adverse health effects indoors. The increase in total sound pressure indoors appears related to a "whole-house" cavity response; the outside pressure pulsations exciting the interior acoustic pressure much like a stick hitting a drum. Especially, the degree of negative pressure increased significantly indoors compared to outdoors.

Adverse Health Effects

This research revealed that persons without a pre-existing sleep deprivation condition, not tied to the location nor invested in the property, can experience within a few minutes the same debilitating health effects described and testified to by neighbors living near the wind turbines.

The debilitating health effects were judged to be visceral (proceeding from instinct, not intellect) and related to as yet unidentified discordant physical inputs or stimulation to the vestibular system. The dBG levels indoors were dynamically modulated at the blade pass rate and tonal frequencies and exceeded the vestibular physiological threshold guideline of 60 dBG provided by Dr. Salt.

Health effects moderated when dBG levels fell well below the 60 dBG guideline when the wind turbine was OFF. Wind turbine tonal energy at 22.9 Hz lies in the brain's "Beta" range which is associated with alert mental activity and anxiety; antithetical to sleep. The dynamic 0.7 Hz modulations of inflow turbulence and tonal energy lie in the deep Delta range associated with deep sleep. Clinical evidence of frequency following response (FFR) in the brain suggests that entrainment with wind turbine modulations, pulsations and tones may pose conflict for the brain's natural rhythms,
leading to stress when the conflicting signals (the wind turbine) cannot be turned off.

Other physiological mechanisms may be in play. Medical epidemiological field and laboratory investigation is needed. The study confirms that large industrial wind turbines can produce real and adverse health impacts and suggests that this is due to acoustic pressure pulsations, not related to the audible frequency spectrum, by affecting the vestibular system especially at low ambient sound levels.

The study results emphasize the need for epidemiological and laboratory research by medical health professionals and acousticians concerned with public health and well-being. This study underscores the need for more effective and precautionary setback distances for industrial wind turbines. It is especially important to include a margin of safety sufficient to prevent inaudible low-frequency wind turbine noise from being detected by the human vestibular system.

Next Feature

From Ontario:

ONTARIO WIND POWER BRINGING DOWN PROPERTY VALUES 

by John Nicol and Dave Seglins 

Via CBC NEWS

October 1 2011 

Canadian Hydro Developers bought out four different owners for $500,000, $350,000, $305,000 and $302,670. The company then resold each property, respectively, for $288,400, $175,000, $278,000 and $215,000.

In total, Canadian Hydro absorbed just over half a million dollars in losses on those four properties.

The new buyers were required to sign agreements acknowledging that the wind turbine facilities may affect the buyer's "living environment" and that the power company will not be responsible for or liable from any of the buyer's "complaints, claims, demands, suits, actions or causes of action of every kind known or unknown which may arise directly or indirectly from the Transferee's wind turbine facilities."

The energy company admits the impacts may include "heat, sound, vibration, shadow flickering of light, noise (including grey noise) or any other adverse effect or combination thereof resulting directly or indirectly from the operation."

Ontario's rapid expansion in wind power projects has provoked a backlash from rural residents living near industrial wind turbines who say their property values are plummeting and they are unable to sell their homes, a CBC News investigation has found.

The government and the wind energy industry have long maintained turbines have no adverse effects on property values, health or the environment.

The CBC has documented scores of families who've discovered their property values are not only going downward, but also some who are unable to sell and have even abandoned their homes because of concerns nearby turbines are affecting their health.

"I have to tell you not a soul has come to look at it," says Stephana Johnston, 81, of Clear Creek, a hamlet in Haldimand County on the north shore of Lake Erie, about 60 kilometres southeast of London.

Johnston, a retired Toronto teacher, moved here six years ago to build what she thought would be her dream home. But in 2008, 18 industrial wind turbines sprung up near her property and she put the one-floor, wheelchair-accessible home up for sale.

"My hunch is that people look at them and say: 'As nice as the property is going south, looking at the lake, we don't want to be surrounded by those turbines.' Can't say that I blame them."

Johnston says she has suffered so many ill health effects, including an inability to sleep — which she believes stem from the noise and vibration of the turbines— that she now sleeps on a couch in her son's trailer, 12 kilometres away, and only returns to her house to eat breakfast and dinner and use the internet.

Industry rejects claims of lower land values

Meanwhile, the industry rejects claims of lower land values.

"Multiple studies, and particularly some very comprehensive ones from the United States have consistently shown the presence of wind turbines does not have any statistically significant impact on property values," says Robert Hornung of the Ottawa-based Canadian Wind Energy Association (CANWEA).

While acknowledging a lack of peer-reviewed studies in Ontario, Hornung says CANWEA commissioned a study of the Chatham-Kent area, where new wind turbines are appearing, and found no evidence of any impact on property values.

"In fact," says Hornung, "we've recently seen evidence coming from Re/Max indicating that we're seeing farm values throughout Ontario, including the Chatham-Kent area, increasing significantly this year as wind energy is being developed in the area at the same time."

However, Ron VandenBussche, a Re/Max agent along the Lake Erie shore, said the reality is that the wind turbines reduce the pool of interested buyers, and ultimately the price of properties.

"It's going to make my life more difficult," says VandenBussche, who has been a realtor for 38 years. "There's going to be people that would love to buy this particular place, but because the turbines are there, it's going to make it more difficult, no doubt."

Kay Armstrong says she felt fortunate to sell her two-acre property listed at $270,000 for $175,000.  
Kay Armstrong says she felt fortunate to sell her two-acre property listed at $270,000 for $175,000.  

Kay Armstrong is one example. She put her two-acre, waterfront property up for sale before the turbines appeared in Clear Creek, for what three agents said was a reasonable price of $270,000.

Two years after the turbines appeared, she took $175,000, and she felt lucky to do that — the property went to someone who only wanted to grow marijuana there for legal uses.

"I had to get out," said Armstrong. "It was getting so, so bad. And I had to disclose the health issues I had. I was told by two prominent lawyers that I would be sued if the ensuing purchasers were to develop health problems."

Realtor association finds 20 to 40 per cent drops in value

Armstrong's experience is backed up in a study by Brampton-based realtor Chris Luxemburger. The president of the Brampton Real Estate Board examined real estate listings and sales figures for the Melancthon-Amaranth area, home to 133 turbines in what is Ontario's first and largest industrial wind farm.

"Homes inside the windmill zones were selling for less and taking longer to sell than the homes outside the windmill zones," said Luxemburger.

On average, from 2007 to 2010, he says properties adjacent to turbines sold for between 20 and 40 per cent less than comparable properties that were out of sight from the windmills.

Power company sells at a loss

Land registry documents obtained by CBC News show that some property owners who complained about noise and health issues and threatened legal action did well if they convinced the turbine companies to buy them out.

Canadian Hydro Developers bought out four different owners for $500,000, $350,000, $305,000 and $302,670. The company then resold each property, respectively, for $288,400, $175,000, $278,000 and $215,000.

In total, Canadian Hydro absorbed just over half a million dollars in losses on those four properties.

The new buyers were required to sign agreements acknowledging that the wind turbine facilities may affect the buyer's "living environment" and that the power company will not be responsible for or liable from any of the buyer's "complaints, claims, demands, suits, actions or causes of action of every kind known or unknown which may arise directly or indirectly from the Transferee's wind turbine facilities."

The energy company admits the impacts may include "heat, sound, vibration, shadow flickering of light, noise (including grey noise) or any other adverse effect or combination thereof resulting directly or indirectly from the operation."

TransAlta, the company that took over for Canadian Hydro, refused to discuss the specific properties it bought and then resold at a loss in Melancthon. But in an email to CBC, spokesman Glen Whelan cited the recession and other "business considerations" that "influence the cost at which we buy or sell properties, and to attribute purchase or sale prices to any one factor would be impossible."

Province says no change to tax base

Ontario's ministers of Energy, Municipal Affairs and Finance, all in the midst of an election campaign, declined requests for an interview.

'That's what makes them sick is that, you know, they'll get less money for their properties, and that's what's causing all this annoyance and frustration.'—Environment Ministry lawyer Frederika Rotter

A spokesperson for Municipal Affairs says his ministry has no studies or information about the potential impact wind turbines are having on rural property values.

However, last February, before an environmental review tribunal in Chatham, Environment Ministry lawyer Frederika Rotter said: "We will see in the course of this hearing that lots of people are worried about windmills. They may not like the noise, they may think the noise makes them sick, but really what makes them sick is just the windmills being on the land because it does impact their property values.

"That's what makes them sick is that, you know, they'll get less money for their properties, and that's what's causing all this annoyance and frustration and all of that."

When Energy Minister Brad Duguid declined comment, his staff referred CBC News to the Ministry of Finance, which oversees MPAC (the Municipal Property Assessment Corporation), which sets values on land for taxation purposes. They indicated that MPAC has no evidence wind turbines are driving down assessed values.

However, CBC found one household in Melancthon was awarded a 50-per-cent reduction in property tax because the house sat next to a transformer station for the turbines.

Losing the rural life

Almost all the people interviewed by the CBC rue the division between neighbours for and against the turbines, and said what they have lost is a sense of home and the idyllic life of living in the countryside.

Tracy Whitworth refuses to sell her historic home in Clear Creek.Tracy Whitworth refuses to sell her historic home in Clear Creek. CBC

Tracy Whitworth, who has a historic home in Clear Creek, refuses to sell it and instead has become a nomad, renting from place to place with her son, to avoid the ill effects of the turbines.

"My house sits empty — it's been vandalized," says Whitworth, a Clear Creek resident who teaches high school in Delhi. "I've had a couple of 'Stop the wind turbine' signs knocked down, mailbox broken off.

"I lived out there for a reason. It was out in the country. School's very busy. When I come home, I like peace and quiet. Now, we have the turbines and the noise. Absolutely no wildlife. I used to go out in the morning, tend to my dogs, let my dogs run, and I'd hear the geese go over.

"And ugh! Now there's no deer, no geese, no wild turkeys. Nothing."

For the octogenarian Johnston, the fight is all more than she bargained for. She sank all her life savings, about $500,000, into the house, and she says she does not have the money to be able to hire a lawyer to fight for a buyout. But she is coming to the conclusion she must get a mortgage to try the legal route.

"I love being near the water and I thought, what a way to spend the rest of my days — every view is precious," she said, as tears filled her eyes. "And I would not have that any more.

"And that is hard to reconcile and accept."

Getting a mortgage on her house might not be that easy. CBC News has learned that already one bank in the Melancthon area is not allowing lines of credit to be secured by houses situated near wind turbines. In a letter to one family situated close to the turbines, the bank wrote, "we find your property a high risk and its future marketability may be jeopardized."