Tag Archives: CanWEA

Wind power lobby hopes Ontario forgets all the bad stuff about wind turbines

02 Tuesday Apr 2019

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Wind power lobby cajoles Ontario to ignore all the problems and take another chance on invasive, problem-ridden wind turbines.

Lobbyist for multi-billion-dollar wind power developers want Ontario to forget the past and choose industrial wind … again. [Shutterstock image]

April 2, 2019

Canada’s lobbyist and trade association for the wind power development industry, the Canadian Wind Energy Association (CanWEA), has just launched its campaign to make the Ontario government reconsider its position on wind power.

On Sunday, March 31st, CanWEA published a blog post entitled “Why wind energy is Ontario’s best option for new electricity supply.”

Ontario director Brandy Gianetta then lists five points.

Not a single one of them is true.

But here’s what is true:

Wind doesn’t work.

Everyone wants the best for the environment, and we all want “clean” electricity, but here’s what we know about the giant wind experiment in Ontario over its 13-year history:

  • Industrial-scale wind turbines have a high impact on the environment for no benefit
  • Wind power never replaced any form of power generation: coal was replaced by nuclear and natural gas
  • Wind power is intermittent, and produced out-of-phase with demand in Ontario; the Coalition for Clean & Reliable Energy notes that almost 70% of wind power is wasted in Ontario … but we have to pay for it anyway.
  • Wind is not “low-cost”; claims of 3.7 cents per kWh prices from Alberta ignore government subsidies. Wind power contracts are a significant factor in Ontario’s high electricity bills, and the trend to “energy poverty.”
  • Wind power has had multiple negative impacts in Ontario, including thousands of complaints of excessive noise reported to government. These have not been resolved, and many power projects may be out of compliance with their approvals; enforcement of the regulations is needed.
  • The promised jobs bonanza never happened.

In fact, a cost-benefit/impact analysis was never done for Ontario’s wind power program, according to two Auditors General.

Ontario doesn’t need more power now says the Independent Electricity System Operator (IESO), but if we did, why choose an intermittent, unreliable source of power that has so many negative side effects?

Wind doesn’t work.

 

Wind Concerns Ontario

See also Wind Concerns Ontario noise reports: Second Report Noise Complaints February 2018-FINAL

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CanWEA comments on wind power cost ‘incorrect and cannot stand’ says university professor

04 Thursday May 2017

Posted by in Renewable energy, Wind power

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“Assertions are complete nonsense … only wilful blindness would suggest that wind and solar are low cost”

UWaterloo Prof Natin Jathwani, Executive Director Waterloo Institute for Sustainable Energy: Big Wind guilty of wilful blindness on energy costs?

Recently, energy analyst and occasional columnist for The Financial Post Parker Gallant wrote that the Canadian Wind Energy Association (CanWEA) was hitting back at allegations that wind power was contributing to Ontario’s rising electricity bills.

Ontario representative Brandy Gianetta said wind power was a low-cost energy source, and she referred to University of Waterloo professor Jatin Nathwani for support.

Trouble is, she was wrong.

Professor Nathwani took the time to correct CanWEA’s statements in an email to Parker Gallant, published on his Energy Perspectives blog today.

Here is Professor Nathwani’s email:

Dear Mr Gallant:

In your Blog, you have cited Ms. Giannetta’s post on CanWEA’s website on April 24, 2017 as quoted below:

Her article points to two articles that purportedly support the “myth” she is “busting,” but both require closer examination. She cites Waterloo professor Natin Nathwani’s, (PhD in chemical engineering and a 2016 “Sunshine list” salary of $184,550) article of March 6, 2017, posted on the TVO website, which supports Premier Wynne’s dubious claims of “a massive investment, on the order of $50 billion, for the renewal of Ontario’s aging electricity infrastructure.” Professor Nathwani offers no breakdown of the investment which suggests he simply took Premier Wynne’s assertion from her “Fair Hydro Plan” statement as a fact! It would be easy to tear apart Professor Nathwani’s math calculations — for example, “The total electricity bill for Ontario consumers has increased at 3.2 per cent per year on average” — but anyone reading that blatant claim knows his math is flawed!

First and foremost, the record needs to be corrected since Ms Giannetta’s assertions are simply incorrect and should not be allowed to stand.

If she has better information on the $50 billion investment provided in the Ministry of Energy’s Technical Briefing, she should make that available.

 The breakdown of the investment pattern in generation for the period 2008-2014 is as follows:

Wind Energy $6 Billion (Installed Capacity 2600 MW)

Solar Energy $5.8 Billion (Installed Capacity 1400 MW)

Bio-energy $1.3 Billion (Installed 325MW)

Natural Gas $5.8 Billion

Water Power $5 Billion (installed Capacity 1980 MW)

Nuclear $5.2 Billion

Total Installed Capacity Added to the Ontario Grid from 2008-2014 was 12,731 MW of which Renewable Power Capacity was 6298MW at a cost of $18.2 Billion.

For the complete investment pattern from 2005 to 2015, please see data available at the IESO Website.

In sum, generation additions (plus removal of coal costs) are in the order of $35 billion and additional investments relate to transmission and distribution assets.

I take strong exception to her last statement suggesting that the 3.2 percent per year (on average) increase in total electricity cost from 2006 to 2015 in real 2016$. The source for this information is a matter of public record and is available at the IESO website.

Ms Giannetta’s assertion is complete nonsense because she does not understand the difference between electricity bill and generation cost. Let Ms Gianetta identify the “blatant flaw.”

As for the electricity bill that the consumer sees, there is a wide variation across Ontario and this is primarily related to Distribution.

The Ontario Energy Board report on Electricity Rates in different cities provides a view across Ontario:

For example, the average bill for a for a typical 750kWh home Ontario comes is $130 per month.

In Toronto it is $142, Waterloo at $130 and Cornwall at $106. On the high side is Hydro One networks is $182 and this is primarily related to cost of service for low density, rural areas.

Your Table 2 Total Electricity Supply Cost is helpful and correctly highlights the cost differences of different generation supply.

Only wilful blindness on Ms Giannetta’s part would suggest that wind and solar are coming in at a low cost.

Warmest regards

Jatin Nathwani, PhD, P.Eng

Professor and Ontario Research Chair in Public Policy for Sustainable Energy

Executive Director, Waterloo Institute for Sustainable Energy (WISE)

Faculty of Engineering and Faculty of Environment Fellow, Balsillie School of International Affairs (BSIA)

University of Waterloo, Waterloo, ON

Wind farm contract process fair says IESO; mayors say they were betrayed

16 Wednesday Mar 2016

Posted by in Ottawa, Renewable energy, Wind power

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Bids assessed on point basis, community concerns don’t count for much

March 16, 2016

CBC Ottawa’s host of the afternoon show All In A Day yesterday interviewed  spokesperson Shawn Cronkwright for the Independent Electricity System Operator (IESO) on the backlash to the recent contract award announcement.

“How do you justify putting wind power projects into communities that don’t want them?” asked Alan Neal.

The answer is interesting.

Even better is the IESO answer to the question, is there anything communities can do now? The Renewable Energy Approval “provides communities to make comment,” the IESO’s Cronkwright said.

“But getting people to comment isn’t the same as addressing concerns,” said Neal.

“I understand the concern, but that’s not how the regulatory process works,” said Cronkwright. (Oh, we know, we know.)

Then he said, concerns have resulted in changes to wind power project and even, in some cases, halting of a project.

This is absolutely stunning: the IESO is pointing to the appeals of Renewable Energy Approvals, which are funded by Ontario taxpayers struggling to protect their health and environment from their own government, as proof the system works! No mention of the fact that the appeal process and indeed all the legislation was crafted with input from the wind power lobby so that, in the words of CanWEA lawyer at a hearing on Ostrander Point, “This [a successful appeal] was never supposed to happen.”

Listen to the March 15 podcast here.

http://www.cbc.ca/radio/podcasts/ontario/ottawa-all-in-a-day/

TransAlta to decommission 23-year-old wind ‘farm’

16 Wednesday Mar 2016

Posted by in Renewable energy, Wind power

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Power company looking for “incentives” to continue wind power project — that means taxpayer subsidies

A line of turbines on metal lattice legs catch the breeze at the Cowley Ridge wind farm in southern Alberta. The 23-year-old facility, Canada's first commercial wind project, is being decommissioned.

A line of turbines on metal lattice legs catch the breeze at the Cowley Ridge wind farm in southern Alberta. The 23-year-old facility, Canada’s first commercial wind project, is being decommissioned. Ted Rhodes / Calgary Herald

 

The oldest commercial wind power facility in Canada has been shut down and faces demolition after 23 years of transforming brisk southern Alberta breezes into electricity — and its owner says building a replacement depends on the next moves of the provincial NDP government.

TransAlta Corp. said Tuesday the blades on 57 turbines at its Cowley Ridge facility near Pincher Creek have already been halted and the towers are to be toppled and recycled for scrap metal this spring. The company inherited the now-obsolete facility, built between 1993 and 1994, as part of its $1.6-billion hostile takeover of Calgary-based Canadian Hydro Developers Inc. in 2009.

“TransAlta is very interested in repowering this site. Unfortunately, right now, it’s not economically feasible,” Wayne Oliver, operations supervisor for TransAlta’s wind operations in Pincher Creek and Fort Macleod, said in an interview.

“We’re anxiously waiting to see what incentives might come from our new government. . . . Alberta is an open market and the wholesale price when it’s windy is quite low, so there’s just not the return on investment in today’s situation. So, if there is an incentive, we’d jump all over that.”

In February, TransAlta president and chief executive Dawn Farrell said the company’s plans to invest in hydroelectric, wind, solar and natural gas cogeneration facilities in Alberta were on hold until the details of the province’s climate-change plans are known.

“We cannot make any major investment decisions in this market until we have more clarity around the policy environment and the policy recommendations turn into actual law and we know what the market is actually going to be like,” she said.

Last November, Premier Rachel Notley’s government vowed that coal-fired power plants would be forced to shut down or be emissions-free by 2030. Coal power companies in Alberta, including TransAlta, are looking for compensation.

Jean-François Nolet, vice-president of policy and communications at the Canadian Wind Energy Association, said Tuesday his organization has been included in the NDP government’s consultations and is optimistic that changes will be made to encourage wind power growth.

“What the investors need to see is more certainty in the market,” he said, adding that it “just makes sense” that a wind farm such as Cowley Ridge that is already connected to the grid and has a proven wind resource is rebuilt to continue to provide renewable energy.

Read the full story here: Calgary Herald, March 15, 2016

Ontario municipalities unite to fight new wind power contracts

09 Wednesday Mar 2016

Posted by in Renewable energy, Wind power

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Ontario communities banding together to fight new wind power contracts

This is from the wind power industry’s own publication, North American Windpower

NAW Staff, March 8, 2016

Fifty-one Ontario municipalities are endorsing a resolution recently passed by the Township of Wainfleet Council that calls on the government of Ontario to stop awarding feed-in tariff (FIT) contracts for power generation from wind.

The resolution, passed in January, was based on December’s auditor general report that claimed Ontario has a surplus of power generation capacity and, under existing contracts, is paying double what other jurisdictions are paying for wind power, explains the Township of Wainfleet.

Thus, adding more surplus generation capacity would add to the already high costs of disposing of surplus electricity, says the township, which adds that the cost of electricity is a key concern for many Ontario residents.

The Ontario Chamber of Commerce has also reported the impact of high electricity costs on their members’ ability to grow their businesses and create jobs in Ontario. Thus, says Wainfleet, this suggests the need for a full, cost-benefit review of the renewable energy program before committing Ontario electricity users to even more surplus power.

According to Wind Concerns Ontario, the resolution also calls attention to the fact that wind power projects cause damage to the environment by killing wildlife.

April Jeffs, mayor of the Township of Wainfleet, is pleased with the support that her council’s resolution is receiving from across the province: “This quick response from other municipalities to the circulation of the resolution indicates that wind turbines are still front and center as an important issue in rural Ontario,” she says.

According to the township, Jeffs reports that at least one of the two projects in the area is the cause of citizen reports of deteriorating health. She is particularly concerned about the second project currently under development in her area – which involves 77 3.0-MW turbines in Wainfleet, West Lincoln and eastern Haldimand County.

The township says the more powerful turbines are located in areas with a sizeable residential population with an estimated 2,000 households living within 2 kilometers of the towers. The project will operate under one of the older, expensive FIT contracts criticized by the auditor general; the Wainfleet resolution asks the government to review options under the contract to cancel the project.

Now that coal-fired power plants have closed, says Wainfleet, the government should have met its carbon-reduction goals for the electrical power system in Ontario – which is now largely based on carbon-free hydroelectricity and nuclear power. This gives the province an opportunity to assess renewable generation alternatives that have less impact on the host communities, according to the township.

In addition, clauses in the 2015 RFP documents issued by the Independent Electricity System Operator do not commit the government to issue any wind contracts, so the government is protected against lawsuits from the bidders should it change course at this time, Wainfleet adds.

“Wind power is produced out of phase with demand in Ontario,” says Jane Wilson, president of Wind Concerns Ontario. “According to the Ontario Society of Professional Engineers, that can mean more greenhouse gas emissions, not less, because of the need for backup by natural gas power plants. Everyone wants to help the environment, but utility-scale wind power is not the answer.”

Brandy Giannetta, the Canadian Wind Energy Association’s (CanWEA) regional director for Ontario, calls the resolution a “political statement at the municipal level.”

Although it’s “unfortunate that it’s out there,” Giannetta tells NAW, she notes the importance of the province’s Large Renewable Procurement (LRP) process in showing the cost-competitiveness of wind power. The process calls for the procurement of utility-scale renewables projects; specifically, the LRP I requested up to 300 MW of wind.

The LRP, led by the Independent Electricity System Operator (IESO), aims to “strike a balance between early community engagement and achieving value for ratepayers,” according to the IESO. Giannetta says the LRP contracts will be awarded as soon as this week.

In March 2015, when the first request for proposals under the LRP was issued, Robert Hornung, president of CanWEA, said, “An important part of the RFP process will be early and meaningful community engagement. Effective community engagement is fundamental to the success of wind energy projects, and the wind industry values the right of individuals to have an important role in discussions about developments in their community.”

A full list of the municipalities supporting the resolution can be found here.

…

EDITOR’S NOTE: As of this writing the number of municipalities is now 61. See the list here.

Wind power costly, not reliable

27 Tuesday Oct 2015

Posted by in Renewable energy, Wind power

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CanWEA's Hornung: his definition of 'reliable' is a bit off

CanWEA’s Hornung: his definition of ‘reliable’ is a bit off

Wind power: unreliable, and costly

Re-posted from Wind Concerns Ontario, with permission

Robert Hornung, president of the Canadian Wind Energy Association (CanWEA), frequently uses the word “reliable” when expounding on the purported benefits of generating power from wind.  Here are a couple of them: “Wind energy is meeting Canada’s demand for new electricity in a clean, reliable and cost-competitive way,” says Hornung. And this one: “Wind energy provides reliable power”.

Hornung’s use of the word “reliable” is not the same as Webster’s defines it: “to be relied on” and “giving the same result on repeated trials”.   His use of the term “cost-competitive”  fails the same test!

Some recent events offer contradicting evidence on the issue of wind’s “reliability” as a power source.

On October 5, 2015 wind production for the full 24 hours was 2,636 megawatts (MW) averaging 110 MW per hour—that represented just 0.5% of Ontario’s average demand of 16,394 MW per hour.   Now measured against Ontario’s average hourly demand of October 19, 2015 at 14,997 MW is an interesting contrast.  Ontario’s industrial wind turbines (IWTs), with an IESO1. reported capacity of 3,427 MW, were producing an average of 2,474 MW per hour, and in  24 hours cranked out 59,389 MWh, representing 16.5% of the average hourly demand.  The lower demand day of October 19th  (9.4% less than October 5th) saw those IWTs producing power at very high levels, which coincidentally resulted in average hourly exports 760 MW higher per hour.

The connection to high wind power generation and higher exports is obvious, as is the lower average of the hourly Ontario energy price (HOEP). October 5th that was $30.99 per MWh, but only $21.62 (30% lower) on October 19th.

What does it mean? Ontario’s ratepayers subsidized wind on the higher demand day by picking up the cost of $252K (2,626 X $127/MWh2. = $333K – $81K [2,626 X $30.99/MWh]  = $252K).   Compared to the subsidy picked up by Ontario’s ratepayers on October 19th , however, that was a bargain.  On the latter day the cost was considerably more at $6.2 million (59,389 MWh X $127= $7.5 million – $1.3 million [59,389 MWh X $21.62/MWh] = $6.2 million).

Mr. Hornung and CanWEA may consider “reliable” to mean Ontario’s ability to supply our neighbours in New York, Michigan and elsewhere with power that is “cost-competitive.”  It’s just not in his best interest to express it that way.

CanWEA needs to find new talking points that deal with the facts: power generation from wind is totally unreliable and anything but cost-competitive!

©Parker Gallant,

October 25, 2015

  1. IESO do not report the full capacity until the IWT are commissioned by them, whereas the full capacity may be considerably higher.
  2. The OEB estimates the average cost of wind generation at $127/MWh.

 

P.S.: Hour 18 on October 24, 2015 saw a new record for wind generation in Ontario with  3,123 MWh meaning IWT were operating at over 91% of capacity, and the HOEP (hourly Ontario energy price) was $13.36— subsidies were $350K for just that hour.

Next showing of Big Wind documentary: Tuesday at 10 PM

30 Monday Mar 2015

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TVOntario is showing the new documentary film Big Wind again on Tuesday, March 31st, at 10 PM

The film documents the legal struggle of one farm family in Ontario about to be surrounded by over 100 wind turbines and two transformer stations, and other communities already dealing with the effects of living near the huge power generating machines.

Key interviews include former nursing teacher Norma Schmidt, whose sleep was so disturbed she became ill and had to leave her job; she and her husband are now unable to live in the family home. Another is with a farmer who has a turbine on his property, and thus receiving lease payments; he said “We decided we weren’t going to be bothered” by the turbine.

One wind developer was interviewed for the film but Head Office later tried to have all the recording erased; last week the Canadian Wind Energy Association (CanWEA, the lobby group for the developers in Canada) claimed it was too bad no wind developers were interviewed for the film!

A podcast of Big Wind, and a special edition of The Agenda which featured a panel discussion on the effects of wind power on communities, are available on the TVOntario website at TVO.org

What the Health Canada noise study means for North Gower

29 Saturday Nov 2014

Posted by in Health, Ottawa, Wind power

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Health Canada study results show North Gower wind farm would have made more than 100 people sick

Many people were disappointed in the results contained in the summary of the Health Canada Wind Turbine Noise and Health study, which was released in a hurry on November 6th.

While the mainstream media picked up on the message as being “there is no association between wind turbine noise and health effects” what Health Canada actually said in its news release was this:

No evidence was found to support a link between exposure to wind turbine noise and any of the self-reported or measured health endpoints examined. However, the study did demonstrate a relationship between increasing levels of wind turbine noise and annoyance towards several features (including noise, vibration, shadow flicker, and the aircraft warning lights on top of the turbines) associated with wind turbines.

In fact, the study found that an average of 16.5% of people within 2 km of wind turbines, or a wind turbine (whether multiples were considered is not clear), had severe distress or “annoyance”. The closer people lived, the worse that result was: 25% of people at 550 meters or less (some people waived the setback as part of their contract with the wind power developers) had adverse health effects related to the distress or annoyance, annoyance being a medical term.

The adverse health effects from the annoyance listed by Health Canada were:migraine, tinnitus (chronic ringing in the ears), dizziness, sleep disturbance or disorder, and cardiovascular effects such as elevated blood pressure.

So, what would that mean for North Gower, if the wind power generation project proposed by Prowind in 2008 gone ahead (remember, it got as close as one could to a Feed In Tariff contract, before the government paused the subsidy program in the spring of 2013–it is NOT true that it would never have been approved, it was virtually there).

Thanks to volunteers who have mapped the area, using a schematic of the turbine locations which was leaked to us, we know this:

Number of homes within 800 meters of a turbine: 43

Number of homes within 1.6 km of a turbine: 234

TOTAL number of homes that would be most affected: 277

At an average of 2.5 people/home, that would be 692 people, and at an average of 16.5% affected by distress/annoyance, that would be 114 people.

This is considered to be a conservative figure as Health Canada did not do any follow up on the significant number of houses it discovered vacant or demolished in the study. These were “mature” turbine projects and as we know from the experience of people living in areas like Chatham-Kent, Clear Creek, Ripley and Kincardine, the people most affected leave within six months to a year.

114 people.

At least some of them children.

And yet the Ontario government continues to approve these power projects, despite evidence of harm to health, and the fact that Ontario does not need the power. And the wind power lobby group, the Canadian Wind Energy Association (CanWEA) persists in the mythology that wind power is clean and good for the environment.

Health Canada is taking no action, despite these results, and has no intention of studying wind turbine noise further*. The people of North Gower have a right to expect more from the federal government, and from Health Canada, which is supposed to used sound science principles to protect citizens.

Our Member of Parliament is Pierre Poilievre at pierre.poilievre@parl.gc.ca if you have any comments on what the Health Canada study means to you and our community.

Ottawa Wind Concerns

PO Box 3, North Gower ON  K0A 2T0

ottawawindconcerns@gmail.com

*As per a personal meeting with the study team representatives, Ottawa, November 7.

Health Canada needs to take action on wind farms: noise study “too little, too late”

29 Saturday Nov 2014

Posted by in Health, Ottawa, Wind power

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November 28, 2014 Canadian Medical Association Journal blog

Carmen Krogh, BScPharm (retired), is a peer reviewed IWT health researcher and formerDirector of Publications and Editor-in-Chief of the CPS.

R Y McMurtry is Professor Emeritus (Surgery) of Western University (formerly University of Western Ontario). Dr. McMurtry was also anADM at Health Canada 2000-02

Industrial wind turbines (IWTs) are being erected at rapid pace around the world. Coinciding with the introduction of IWTs, some individuals living in proximity to IWTs report adverse health effects including annoyance, sleep disturbance, stress-related health impacts and reduced quality of life. [i],[ii],[iii],[iv],[v],[vi],[vii],[viii],[ix],[x],[xi],[xii] In some cases Canadian families reporting adverse health effects have abandoned their homes, been billeted away from their homes or hired legal counsel to successfully reach a financial agreement with the wind energy developer.[xiii]

To help address public concern over these health effects Health Canada (HC) announced the Health Canada Wind Turbine Noise and Health Study (HC Study) 2 years ago and brought forth preliminary results November 6, 2014.

Here we briefly comment on the HC Study results and provide some historical context.

Acknowledgement of IWT adverse health effects is not new. The term “annoyance” frequently appears when discussing IWT health effects.

In a 2009 letter the Honourable Rona Ambrose, disclosed:

“Health Canada provides advice on the health effect of noise and low-frequency electric and magnetic fields from proposed wind turbine projects…To date, their examination of the scientific literature on wind turbine noise is that the only health effect conclusively demonstrated from exposure to wind turbine noise is an increase of self-reported general annoyance and complaints (i.e., headaches, nausea, tinnitus, vertigo).” [xiv]

In 2009, the Canadian Wind Energy Association (CanWEA) sponsored a literature review which acknowledges the reported symptoms such as headaches, nausea, tinnitus, vertigo and state they “… are not new and have been published previously in the context of “annoyance”…” and are the “… well-known stress effects of exposure to noise …”[xv]

In 2011, a health survey of people exposed to IWTs in Ontario reported altered quality of life, sleep disturbance, excessive tiredness, headaches, stress and distress. [xvi]

In the same year, CanWEA posted a media release which advised those impacted by wind turbine annoyance stating “The association has always acknowledged that a small percentage of people can be annoyed by wind turbines in their vicinity. … When annoyance has a significant impact on an individual’s quality of life, it is important that they consult their doctor.”[xvii]

It turns out it’s not a small percentage of people annoyed by wind turbines. An Ontario Government report concluded a non-trivial percentage of persons are expected to be highly annoyed.

The December 2011 report prepared by a member of CanWEA for the Ontario Ministry of Environment states in the conclusions:

“The audible sound from wind turbines, at the levels experienced at typical receptor distances in Ontario, is nonetheless expected to result in a non-trivial percentage of persons being highly annoyed. As with sounds from many sources, research has shown that annoyance associated with sound from wind turbines can be expected to contribute to stress related health impacts in some persons.”[xviii]

The World Health Organization (WHO) acknowledges noise induced annoyance to be a health effect [xix] and the results of WHO research “…confirmed, on an epidemiological level, an increased health risk from chronic noise annoyance…”[xx]

HC also acknowledges noise induced annoyance to be an adverse health effect. [xxi],[xxii] The Principal Investigator of the recent HC Study also states “noise-induced annoyance is an adverse health effect”. [xxiii]

Canadian Government sponsored research has found statistically significant relationships from IWT noise exposure.

A 2014 review article in the Canadian Journal of Rural Medicine reports:

“In 2013, research funded by the Ontario Ministry of the Environment indicated a statistically significant relation between residents’ distance from the turbine and the symptoms of disturbed sleep, vertigo and tinnitus, and recommended that future research focus on the effects of wind turbine noise on sleep disturbance and symptoms of inner ear problems.” [xxiv]

Recently on November 6, 2014, HC posted on its website preliminary results of its HC Study[xxv]. Wind turbine noise “…. annoyance was found to be statistically related to several self-reporting health effects including, but not limited to, blood pressure, migraines, tinnitus, dizziness, scores on the PSQI, and perceived stress” as well as related to “measured hair cortisol, systolic and diastolic blood pressure.”

These troubling results come as no surprise. Since at least 2007 HC employees including the Principal Investigator of the HC Study recommended wind turbine noise criteria which they predict will result in adverse health effects. (i.e. result in an increase percentage highly annoyed).[xxvi],[xxvii],[xxviii]

Then turbines were built and HC spent 2.1 million dollars to find out it appears to have under predicted the impact of IWT noise. HC’s IWT noise criteria does not use a dose response based on IWT noise but rather road noise. But of course IWTs are not cars and peer-reviewed studies consistently document that IWTs produce sound that is perceived to be more annoying than transportation or industrial noise at comparable sound pressure levels. [xxix],[xxx]

IWT noise annoyance starts at dBA sound pressure levels in the low 30s and rises sharply at 35 dBA as compared to road noise which starts at 55 dBA. These findings are further supported by the HC Study’s preliminary results.[xxxi]

IWT noise characteristics that are identified as plausible causes for reported health effects include amplitude modulation, audible low- frequency noise (LFN), infrasound, tonal noise, impulse noise and night-time noise. [xxxii]

The logical solution would be to develop IWT noise criteria which will protect human health but that would present a barrier to wind energy development. Noise limits impacts IWT siting, cost of energy produced [xxxiii] and by extension corporate profits. The wind energy industry has actively lobbied governments to be granted IWT noise exposure limits which benefit their industry.

Canadians trying to understand this should be mindful the Government of Canada has invested and distributed significant amounts of public money to attract and support the wind energy industry. [xxxiv],[xxxv],[xxxvi],[xxxvii],[xxxviii],[xxxix],[xl],[xli] In addition to providing funding, the Government of Canada in collaboration with wind industry stakeholders has developed the Wind Technology Road Map (Wind TRM) [xlii] which Natural Resources Canada defined to be an “…industry-led, government supported initiative that has developed a long-term vision for the Canadian wind energy industry …”.[xliii]

Canada’s Wind TRM states “Members of the Steering Committee, government and our industry will be using this roadmap to direct the actions that are necessary for Canada to develop its vast wind resources.”[xliv] HC is a member of the Interdepartmental Wind Technology Road Map Committee [xlv] which was created to assist in the implementation of Canada’s Wind TRM. [xlvi] One of the “key action items” detailed in the Wind TRM calls for Government and Industry collaboration to develop and maintain government documents that address concerns raised about wind energy projects including that of noise, infrasound and other. [xlvii]

Some jurisdictions are trying to take action to protect their residents. For example, several municipalities in Ontario are trying to establish bylaws that protect from IWT noise. In Wisconsin, on October 14, 2014 the Brown County Board of Health unanimously approved a motion to declare the IWTs at a local project a Human Health Hazard. [xlviii]

It would appear HC’s research effort is too little too late. A non-trivial percentage of Canadians continue to experience adverse health effects. HC now has additional scientific evidence of the “conclusively demonstrated” effects from exposure to IWT noise. It is time for HC to take action to help Canadians maintain and improve their health.

Read the full posting here.

Wind turbine noise and health: what the wind lobby doesn’t want you to know

26 Wednesday Nov 2014

Posted by in Health, Renewable energy, Wind power

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The wind industry is dangerous to human health, posing risks to everything from dizziness and nausea to chronic stress and heart conditions

Lawrence Solomon, FR Comment, The Financial Post, November 25, 2014

A Canadian court will soon decide if wind turbines violate Canada’s Charter of Rights and Freedoms by posing a risk to human health. Charter case decisions can be convoluted but the fundamental question of health at issue here is straightforward. Wind turbines, from all that is today known and by any rational measure, represent a risk to those living in their vicinity.

Although the wind industry and its government backers tend to dismiss concerns, the evidence of harm in communities that host wind turbines is overwhelming. Literally thousands of people around the world report similar adverse health effects, some so serious that owners abandon their homes. Studies of noise from turbines — though few in number, short in duration, tentative in their findings and conducted by interested parties — point to dangers. As if these weren’t enough, basic science sounds the alarm on wind turbines.

Wind turbines produce audible sound waves known to cause what medical science calls “annoyance,” a state of health that can lead to a constellation of illnesses called wind turbine syndrome (WTS). As Health Canada reported earlier this month, following a Statistics Canada survey it commissioned of people living in the vicinity of wind turbines, “[wind turbine noise] annoyance was found to be statistically related to several self-reported health effects including, but not limited to, blood pressure, migraines, tinnitus [ringing in the ears], dizziness” and sleep disorders. The annoyance was also found to be statistically associated with objective measurements of chronic stress and blood pressure. Health Canada’s bottom line: “the findings support a potential link between long-term high annoyance and health.”

The audible sound waves — these have a frequency above 20 Hz — may be the least of the worries faced by those living near wind turbines. The turbines also produce copious amounts of sound waves below 20 Hz, making them inaudible to the human ear and thus, say wind proponents, harmless. Yet sound at this low frequency, known as infrasound, should not be thought of as faint or weak. The U.S. military has studied the use of infrasound in non-lethal weapons. Many mammals — giraffes, elephants, whales — communicate with each other at infrasound frequencies, even when many kilometres apart. Powerful infrasound waves, in fact, explain how animals sense the coming of earthquakes well before humans do — and why animals fled to safety during the calamitous Sumatran and Japanese tsunamis of recent years.

Read the full article and comments here.

The wind power project that was proposed for the North Gower area was to be 8-10, 2.5 megawatt wind turbines. 1,000 homes would have been within 3 km of the turbines. No new project has yet been proposed under the new “procurement” process for large renewable power projects (which we don’t need)  in Ontario.