Wind farm shut down over safety fears after 150 ft turbine blade falls off

SOURCE: The Daily Record, www.dailyrecord.co.uk

March 23, 2010

Exclusive by Ben Spencer

Europe’s largest wind farm ground to a halt after a 150ft blade snapped off one of the turbines.

All 140 of the giant machines were immediately shut down at the £300million development near Glasgow until they could be inspected.

Engineers at Whitelee wind farm, which is run by ScottishPower Renewables, were trying to work out why the blade came crashing down.

They are looking into whether lightning could have struck the turbine or if it was caused by a mechanical problem.

It sheared off and hit the ground in the early hours of Friday morning in blustery conditions.

Automatic systems alerted operators in the control room to the damage and they immediately closed down the unit.

All 420 blades in the wind farm were being examined following the accident.

Last night, more than 50 turbines were expected to have been inspected and safely returned to operation.

The process is expected to be completed by Friday.

Whitelee wind farm’s visitor centre, which is managed by Glasgow Science Centre and had been due to reopen after the winter break yesterday, stayed shut.

German company Siemens, who supplied the turbines, are also understood to be investigating.

The 360ft turbines are so massive that engineers have been able to climb inside them to try to detect the problem.

Over the weekend, the site at Eaglesham Moor, 13 miles from Glasgow city centre, was cordoned off to keep visitors away. Raymond Toms, 45, a teacher from East Kilbride, spotted the broken turbine as he cycled past on Sunday.

He said: “I was out for a bike ride and I saw one of the massive blades had broken clean off. It was quite unnerving really.

“You can walk right up to these things normally and touch them.

“The public have access to the network of pathways nearby.

“I have grave concerns over the safety of the public, who can walk right up to the turbines.

“It’s worrying that if one of these could fall off then perhaps another one could.

“It’s made me think about going too close, that’s for sure. It’s just lucky this took place at night, when nobody was around.”

Keith Anderson, managing director of ScottishPower Renewables, said: “This type of incident is exceptionally rare and highly unusual.

“However, the safety of our people and the public is our first priority.

“While the investigation into the cause of the incident is ongoing, our engineers continue to conduct an internal and external examination of all turbine blades at the wind farm”.

A spokesman for the firm added: “Investigations are ongoing, and a number of possibilities including mechanical failure and lightning strike are being considered.

“Operators in the 24-hour control room immediately closed the turbine down.

“This is a highly unusual situation. I’ve not heard of this kind of incident happening in 30 years.”

GREEN ENERGY BLUEPRINT

Whitelee was officially switched on in May 2009 by First Minister Alex Salmond.

Each turbine at Whitelee, which started producing electricity in January 2008, stands 360ft high.

The wind farm has 140 turbines that can generate 322 megawatts of electricity, enough to power 180,000 homes.

ScottishPower Renewables have been given permission to add 36 turbines to the site, allowing the wind farm to power 250,000 homes and create up to 300 jobs.

Last week, it was revealed that community groups in East Renfrewshire are to benefit from a fund set up from the development of Whitelee.

The fund will deliver about £140,000 a year for the next 25 years to the area’s council for local groups.

SOURCE: A Photo Blog :: Chicago Photojournalist Alex Garcia

Most people when asked are in favor of wind energy. Green. No foreign oil. No spent fuel rods. Cool-looking turbines.

But when a reporter and I went out to DeKalb County to talk to residents embroiled in a lawsuit surrounding a wind farm installed in an otherwise tranquil setting, we heard quite an earful.

Residents pitted against each other, noise, shadow flicker, lost sleep, stress, dead animals, lower real estate values, lost sightlines. It was a long list of complaints.

Although many people wrote off their grievances as little more than NIMBY, you do have to wonder whether 1400 feet is the sufficient amount of distance that a turbine should be from the foundation of a home.

Landowners who allowed the wind turbines on their properties are to be paid $9000 a year, per turbine, for the privilege. Some had a few. In this economy, I can see it from their perspective too. In this case, however you look at it, the wind blew up a storm.

SECOND FEATURE:

Letter from Dr. Nina Pierpont against siting wind turbines near home

SOURCE: Wind Concerns, Ontario

I am told that wind developers are proposing to build industrial-scale wind turbines as close as 270 meters [less than 900 feet] from people’s homes.

This is a reckless and violent act. The evidence for turbines producing substantial low frequency noise and, worse, infrasound, is no longer in dispute.

The clinical evidence is unambiguous that low frequency noise and infrasound profoundly disturb the body’s organs of balance, motion, and position sense.

The case studies performed by me and other medical doctors have demonstrated unequivocally that people living within 2 km of turbines are made seriously ill, often to the point of abandoning their homes.

There is no doubt among otolaryngologists and neuro-otologists who have studied the evidence that wind turbine low frequency noise and infrasound are seriously disrupting the body’s vestibular organs, resulting in the constellation of illness I have called Wind Turbine Syndrome.

The cure for Wind Turbine Syndrome is simple: Move away from the turbines or shut off the turbines.

The prevention of Wind Turbine Syndrome is even simpler: Don’t build these low frequency/infrasound-generating machines within 2 km of people’s homes.

Governments and corporations who violate this principle are guilty of gross clinical harm. Such governments and corporations should be taken before whatever level of court is necessary to stop this outrage.

I realize these are strong words. They are carefully chosen. They are strong because governments and the wind industry stubbornly—I would add, criminally—refuse to acknowledge that they are deliberately and aggressively harming people. This must stop. The evidence is overwhelming. I repeat, this must stop.

Nina Pierpont, MD, PhD

Fellow of the American Academy of Pediatrics
Former Clinical Assistant Professor of Pediatrics, College of Physicians & Surgeons, Columbia University, New York



 Wind project resident quote of the day: 

"My landscape has changed drastically. Open space, one of the remarkable qualities of this tall-grass prairie converted to corn production, is gone. We are now in a forest of blinking, whirling, whining, flashing towers."

James A. Thompson
Windom, Minnesota

Click on the image below to watch a video of shadow flicker around and inside of a home in Northern Illinois. This video has no sound.

Wind turbines stir up bad feelings, health concerns in DeKalb County

Proponents point to reduced dependence on foreign oil, say no evidence of physiological harm

SOURCE: Chicago Trubune

By Julie Wernau, Tribune reporter

March 14, 2010

Donna Nilles said she has experienced migraine headaches and nausea from the shadow flicker from 22 turbines she can see from her home. She says that red lights atop the turbines have turned the night sky into "an airport" and that her six horses are terrified by noise from the turbines.

"I want out of this state, out of this county as soon as I can," she said.

Months have passed since anyone has waved hello to one another in Waterman or Shabbona in rural DeKalb County. Some people claim they've even stopped going to church to avoid having to talk to former friends.

"It's gone. The country way of living is gone," declares Susan Flex, who lives in Waterman with her husband and their nine children.

The animosity stems from the greenest of energy sources: a wind farm.

The turbines started arriving last summer, at a rate of two a day, their parts trucked in on flatbeds. Today 126 turbines dot the county, with another 19 just over the border in Lee County. They have been making enough electricity since December to power 55,000 homes, roughly twice the needs of Oak Park.

DeKalb County's efforts appear to be in line with President Barack Obama's push for the U.S. to produce 25 percent of its energy needs with renewable resources by 2025. Illinois has added more wind power last year than all but four states.

Yet the story playing out just an hour and half from Chicago is one of policy-meets-reality. While the idea of creating power from the wind sounds ideal, the massive structures that have gone up have dramatically affected the people who live there, country life and the landscape.

Each turbine stands about 400 feet tall from the tips of their blades to the ground — roughly the height of the Wrigley Building in Chicago. Infighting over the turbines has pitted families against landowners, farmers against friends, and even family members against one another.

Proponents are landowners and farmers who say they want to reduce the country's dependence on foreign oil. They also point out that the money leasing land for a turbine is more than what they collect renting to corn and soybean farmers.

The turbines, which are assessed at a million dollars each, represent the largest investment made in the county, said Ruth Anne Tobias, DeKalb County Board chairman. And the expected annual tax revenue is unprecedented: $1.45 million.

Steve Stengel, a spokesman for turbine-owner NextEra Energy Resources, a unit of FPL Group, whose holdings include Florida Power & Light Co., said $50 million in payments is expected to be made to landowners over the 30-year life of the project.

But such windfalls haven't assuaged people who claim the turbines have harmed their health. They say noise from turbines is disrupting sleep, and they blame the strobe-like flashes produced by the whirling blades in sunlight — "shadow flicker" — for everything from vertigo to migraine headaches.

A group of 36 people who live near the turbines has sued DeKalb County and 75 landowners who leased land for the turbines. They claim the county illegally granted zoning variances and want the turbines taken down. NextEra is seeking to dismiss the suit based on "vague allegations of hypothetical harms."

Ken Andersen, a county board member who voted to allow the turbines to be built, says he is trying to understand the people voicing concerns. One man, he said, called at 6 a.m. and told him a turbine that sounded like a 747 jet engine was keeping him awake. Andersen said he got out of bed and drove over to listen for himself.

"I went to this man's yard," Andersen said. "I made more noise walking across the crunchy snow.'' The turbines, he said, "were making their whoosh, whoosh, whoosh noise.''

There is debate over whether there are links between the turbines and health problems. In December, an expert panel, which included doctors, hired by the American Wind Energy Association and the Canadian Wind Energy Association, national trade associations for the industry, concluded there is "no evidence that the audible or sub-audible sounds emitted by wind turbines have any direct adverse physiological effects."

But Dr. Nina Pierpont, a board-certified pediatrician in Malone, N.Y., who has spent the last four years studying so-called Wind Turbine Syndrome, insists not enough studies have been conducted to rule out any connection between turbine noise and flicker shadow with health complaints.

Pierpont said low-frequency sounds from turbines can throw off a person's sense of balance and cause unconscious reactions similar to car sickness. Sleep can also be disrupted. She said the feeling is similar to when people awake in fear, with a jolt and a racing heart.

Ben Michels' friends say he may have the worst of it. Five turbines stand in a line behind his home, the nearest 1,430 feet away; the county restricts turbines from being any closer than that.

"I never had problems sleeping," said Michels, a Vietnam War veteran. "I went to the Veterans Administration and they put me on sleeping pills. They had to continually upgrade them because they weren't working."

Michels, who has raised goats for 20 years and averaged one death per year, said nine have died since December. Autopsies didn't reveal anything physically wrong with them. But he said veterinarians told him the goats may have suffered from stress. "Common sense tells me, it's got to have something to do with the turbines," Michels said. Other farmers say the turbines have spooked their horses and other animals.

NextEra, which has more than 70 wind farms in 17 states and two Canadian provinces, is used to such controversies, Stengel said.

"As you move to more heavily populated areas, you would see more — I don't want to say opposition — but you would certainly have more people having questions and issues that needed to be resolved," Stengel said.

DeKalb County, with a population of more than 100,000, is more densely populated than some areas where wind farms are located. NextEra chose the area, in part, for its proximity to Chicago, which benefits from the power those turbines produce, said John DiDonato, vice president of Midwest wind development for NextEra.

NextEra said 147.5 megawatts of energy produced by the DeKalb-Lee wind farm is distributed in 13 states and the District of Columbia, including Chicago and DeKalb County. Another 70 megawatts is sold to a consortium of 39 municipal electric utilities, for customers in and around northern and central Illinois.

Because the power from the turbines flows to areas of the greatest need, little goes to where it's produced. That irony was highlighted on Christmas Eve when the lights went out in Waterman and Shabbona due to an ice storm and didn't turn back on again for four days in some places. Meanwhile, the turbines kept cranking power to homes and businesses hundreds of miles away.

Mark Anderson, who lives in Park Ridge and hosts two turbines on investment property he owns in Waterman, said the turbines protect farmland from urban sprawl.

For David Halverson, who leased land for two turbines in Malta, said it's a matter of national policy — not giving U.S. dollars to foreign oil.

"I am so pro-wind that I would let them put them up for nothing," Halverson said.

There's also the economics. Each turbine, which takes up about 3 acres total, pays Halverson about $9,000 per year, he said. That compares with the going rate of about $180 per acre per year to lease farmland in DeKalb County, according to the U.S. Department of Agriculture.

Yet not everyone who could have profited from the turbines did so.

Ken and Lois Ehrhart originally agreed to allow NextEra to run a power line through their property in Shabbona but then changed their minds. Leasing part of their 320 acres would have provided money to pay off a large hospital bill.

"I says nothing doing," recalled Ken Ehrhart, who raises soybeans, wheat and corn. "We're not the highfliers for all the modern ideas."

Now Ehrhart said he is sure he made the right decision. Ehrhart said he also suffers headaches and nausea from shadow flicker from nearby turbines.

Opponents say it's difficult to fight what has been held up as an answer to the planet's energy needs.

"This is a very politically correct thing going on right now, and to say you're opposed to a renewable energy source is like saying you don't like mom and apple pie," said Steve Rosene, who lives in Shabbona. "I used to go out in my front yard in a swing and just watch the sunset," he said.

Mary Murphy, who hangs her clothes on the line instead of using the dryer, recycles and describes herself as a green person, says the turbines represent "green money" not "green energy."

Others are so fed up they're ready to pack up.

Donna Nilles said she has experienced migraine headaches and nausea from the shadow flicker from 22 turbines she can see from her home. She says that red lights atop the turbines have turned the night sky into "an airport" and that her six horses are terrified by noise from the turbines.

"I want out of this state, out of this county as soon as I can," she said.

SECOND FEATURE:

'Lee County Informed' hosts wind turbine forum

Ashton Gazette, www.ashtongazette.com

March 12 2010

“It sounds like a 747 parked in your backyard,” rural Shabbona resident Mel Hass said about the sound of the turbines.

Another rural Shabbona resident, Mary Murphy, explained the sound at night like a dryer with a shoe in it, right outside her bedroom.

ASHTON — A group of more than 100 area residents gathered at the Mills and Petrie Building on Saturday afternoon to hear the negative impact of having wind turbines in the area. A group of representatives from the DeKalb area, as well as attorney Rich Porter spoke to those gathered for more than two hours.

DeKalb residents who have been battling with wind turbine companies since 2003 said their presentation was to educate the citizens on the adverse effects they’ve personally experienced. The group has continued their efforts since the turbines went online in December and are seeking litigation.

“It sounds like a 747 parked in your backyard,” rural Shabbona resident Mel Hass said about the sound of the turbines.

Another rural Shabbona resident, Mary Murphy, explained the sound at night like a dryer with a shoe in it, right outside her bedroom.

Hinshaw & Culbertson Attorney Rich Porter who opened the informational meeting with a presentation called, “Don’t Get Blown Over By a Wind Farm,” said a study has compared the noise to a leaky faucet in the middle of the night.

Though the panel of DeKalb County residents admit some of their complaints don’t occur around the clock, they said problems are affecting their everyday lives.

Others like rural Waterman resident Ron Flex said the turbines have made he and his family physically ill since being turned on. Flex said his wife became nauseous the first day they were turned on. Something he attributes to the shadow flicker from the rotating of the propellers.

Shadow flicker occurs when the sun is at an angle to produce a large shadow from the propeller of a wind turbine as it rotates around. The repetition of the shadow fading in and out is considered an annoyance.

Noise seemed to be an overwhelming complaint from each of the speakers.

Porter said that even though no noise seems present when standing below one, the turbines create a noise short distances away and can sometimes be amplified when inside a home.

Also included in the list of complaints with the turbines are lower property values, speculation about tax revenue, the inability to negotiate the contracts with the companies, and negative effects on livestock and other wildlife.

Porter urged local officials to adopt special use ordinances that deal specifically with wind turbines.

“You should be doing something about your ordinances,” he said. “There are a variety of developers circling your county.”

Speakers also urged attendees to educate themselves whether they were considering allowing the turbines on their properties.

Porter warned the crowd to be very skeptical of what they hear about tax revenue being a major benefit for schools. Taxation for the turbines as currently exists expires in 2011 and he warned there is always the possibility of them becoming tax exempt because of their portrayal as green technology.

Speaker and DeKalb County resident Tammy Duriavich added that people need to stop labeling areas with turbines as wind farms and view them as industrial.

“If you can’t plant it, harvest it, breed it…it’s not farming,” she said.

Duriavich explained the group doesn’t oppose renewable energy, but said she believes the turbines are not a good example of efficient green technology because of how much land they take out of crop production and for various other reasons.

“We’re not against renewable energy,” she said. “We just think it could be done responsibly.”

Several elected officials from the area were present to hear what they had to say.

Attempts by Brad Lila, of Renewable Energy Sources in Ashton, to point out differences between the companies were cut short. Presenters claimed the audience was there to hear the other side of the story.

THIRD FEATURE

Do turbines sway in the wind?

WANT MORE? CLICK HERE TO READ TODAY'S "WIND TURBINES IN THE NEWS"

3/14/10 My, what big feet you have: Look at the size of that carbon footprint

 Grease and oil on Fond du Lac County turbine towers.

Home in a Fond du Lac County wind project: February 2010

Morrison residents reject wind farm in 245-18 vote

Vote asks Town Board to block proposal for 54 turbines

SOURCE: Greenbay Press-Gazette

By Tony Walter

March 9, 2010

MORRISON — Town residents voted decisively against wind turbines Monday night. 

Packing the gymnasium at Zion Lutheran School, residents and property owners campaigned against the effort of Chicago-based Invenergy LLC, whose project is in the hands of the Public Service Commission. In all, 20 people spoke, and only one supported the wind turbines. 

The Town Board meets at 7 p.m. today, but Chairman Todd Christensen said the wind turbine issue will not be on the agenda.

He said it will likely be addressed at the annual town meeting in April.

Jon Morehouse, a 20-year-resident of Morrison, proposed the four-part strategy that would:

SOURCE: Wisconsin Public Television

Click on the image above to watch. For those whose internet connections are too slow to watch video, Click here for a transcript Wisconsin Public Television

CLICK HERE to download the post construction bat and bird mortality study for the We Energies Blue Sky/ Green Field project in Fond du Lac County. The bird and bat kills in this project are by far the highest ever recorded in the midwest.

WANT MORE? CLICK HERE TO READ TODAY'S "WIND TURBINES IN THE NEWS"

CLICK HERE to read about Wind Energy's Ghosts

CLICK HERE to read about why some legislators are making a move to protect landowners from wind developer contract abuse.

Photos of an abandoned wind farm on the island of Hawaii