Showing posts with label wind energy. Show all posts
Showing posts with label wind energy. Show all posts

April 5, 2019

Trump said that wind turbines cause cancer!

Do stress and lack of sleep contribute to the development of cancer, as with other diseases?  Yes.

Does wind turbine noise raise stress levels and disrupt sleep?  Yes.

The World Health Organization has recognized the importance to health of uninterrupted sleep and has recommended outdoor noise limits for wind turbines: <https://wind-watch.org/doc/?p=5227>

It’s very difficult to be definite about any environmentally caused illness, because so many variables are involved. But reports have been consistent since around 2000, when the size of wind turbines increased dramatically, of many people suffering a similar set of symptoms after nearby wind turbines start operating. When they leave the area, they experience relief from the overt symptoms (eg, headache, dizziness, feeling of pressure, stress, depression, irritability). The cause is thus quite obvious.

Pets and other animals are similarly affected.

Dr. Nina Pierpont coined the term “Wind Turbine Syndrome” for those symptoms, which also include sleep disturbance and deprivation, tinnitus (ringing in ears), ear pressure, vertigo, nausea, visual blurring, tachycardia (fast heart rate), irritability, problems with concentration and memory, and panic episodes associated with sensations of movement or quivering inside the body. She attributed these effects to inner ear disturbances caused by infrasound and low-frequency noise (ILFN), akin to motion sickness.

As with motion sickness, people have different sensitivities, which also complicates the epidemiology.

Interested acoustical engineers then began measuring ILFN near large wind turbines and did indeed find that pulsing ILFN is a characteristic component of their noise.

In fact, the phenomenon had been documented in the early 1980s by NASA scientists investigating complaints by neighbors of an experimental large wind turbine (which size was not available commercially until around 2000).

See: “Health Effects of Noise from Large Wind Turbines

In December 2011, Denmark added a 20-dBA limit on low-frequency noise (10–160 Hz) inside homes.

In Portugal, researchers led by Mariana Alves-Pereira have studied longer-term physical changes in the lungs, heart, and muscles caused by ILFN. They called it “vibroacoustic disease” and have documented conditions near wind turbines that are as bad as for the cases they studied of people living near heavy industrial sites.

The science is still relatively new, but the effect of noise, whether audible or infrasonic, is increasingly recognized as a valid concern in siting wind turbines near homes and places of work.

For example, in 2017 Vermont implemented a nighttime limit of 39 dBA 100 feet from any nonparticipating residence with the goal of keeping the interior sound level below 30 dBA. See also: <http://wndfo.net/ords>

[Also see: Wind farms do make you sick” (Irish Daily Mail, 16 Oct 2015)]

May 1, 2018

Renewable energy undermine

Jeff Rice @EvolvingCaveman asked on Twitter: Hi @windwatchorg, Haven't you guys got anything better to do than try to undermine clean, green #RenewableEnergy? Enlighten us - what would you like to see make up our energy mix? Expensive nuclear? #ClimateChange causing #FossilFuels? @GeorgeMonbiot

National Wind Watch @windwatchorg answered:

The unfortunate fact is that renewable energy does not meaningfully replace fossil and nuclear fuels.

And such diffuse (low-density) sources as wind and solar require massive plants to capture even enough to make selling virtue-signaling green tags profitable.

That means wind and solar on an industrial scale necessarily have adverse effects of their own, particularly as they need huge tracts of previously undeveloped rural and wild land, including mountain ridge lines.

And being intermittent and, in the case of wind, highly variable, they still require backup, which is forced to run much less efficiently (ie, with more carbon emissions) than it could without having to contend with wind's erratic generation.

So for such utter lack of actual benefit coupled with substantial harm, no, we do not support wind and work to protect the environment from its depredations.

We advocate conservation, which reduces fossil and nuclear fuel use much more than wind and solar do.

Jeff Rice replied: I notice that you haven't answered my question...

National Wind Watch answered: That's a separate issue from National Wind Watch's mission to educate people about wind's shortcomings and harm. We do not take a position for any over any other except to note that wind is not a solution.

Jeff Rice: Campaign organisations have long recognised the need to promote solutions to the problems they campaign against. Your anti #WindPower campaign lacks substance and comes across as NIMBYism. It also looks like you are apologists for the #FossilFuels industry. #NIMBY

National Wind Watch:

That is of course a risk we take. On the other hand, there are plenty of groups already proposing solutions, and those who question wind power represent people of very different views, from off-grid deep green to pronuclear free marketers.

Our role is to provide a resource for all of them on the issue of industrial-scale wind power. If people see that as being apologists for fossil fuels or giving comfort to climate skeptics or NIMBYism, that is a failure of imagination on their part.

It is a failure of environmentalists, driven by the "need to promote solutions", that they have forgot their role is to challenge and question solutions, especially those promoted by government and industry and banking in collusion.

Jeff Rice: Various forms of #RenewableEnergy are the solution! Although, do you think that we don't need to tackle #ClimateChange or air pollution? And as for renewables being supported by the establishment - what utter nonsense. Governments are very much wedded to #FossilsFuels!

National Wind Watch:

Wind and solar would be great if their benefits far outweighed their harm, but, as already noted, on a large scale their harm far outweighs their benefits, because they do very little to alleviate carbon emissions, pollution or fossil fuel dependency.

As to government support for wind, it is hardly a secret that subsidies, regulatory favoritism and special market structures are necessary for wind development.

Jeff Rice: Why do you think wind and solar DON'T reduce carbon emissions? A gross inaccuracy on your part.

National Wind Watch: How much have carbon emissions decreased with the massive industrialization of rural and wild places with wind turbines around the world since the 1990s? It's madness to continue.

Jeff Rice: Why you are wrong: It's a myth that wind turbines don't reduce carbon emissions

National Wind Watch: Goodall and Lynas point to a passing reduction of electricity generation from CCGT plants, not to any actual reduction of fuel use or carbon emissions.

January 18, 2018

Shortsighted and dangerous

Olaf Errwigge writes in The Commons in response to Michael Bosworth, “Which price do we pay? Keeping additional industrial-scale wind power out of our region is shortsighted and dangerous. Is there any middle ground?”:

Bosworth’s earnest appeal first requires that his premises be examined. Is wind energy actually “economically efficient” or “acutely needed”? Is the price actually just “some soil disturbance, some bird mortality”? Does it actually bring “significant benefits”?

Wind is a diffuse, intermittent, and highly variable resource, so there is no way that it can be economically efficient or have only moderate adverse impacts, because massive machines over vast (rural and wild) areas are required to collect any meaningful amount. The Windham Regional Commission Energy Plan clearly notes the unavoidable habitat destruction and fragmentation as well as many other environmental impacts:
“Wind turbine placement can be difficult and controversial because of natural resource impacts, aesthetics, noise, and the need for placement at elevations of 2,500-3,300 feet, locations in Vermont that tend to be sensitive with thin soils and steep slopes. The windiest areas in the region are most often on the higher-elevation ridgelines that are sensitive habitats for plants and wildlife, and are the source of the region’s most pristine headwaters. In areas where road access does not exist, new permanent roads must be built to service the wind facility. Other potentially negative environmental impacts include bird and bat mortality, habitat disruption and fragmentation, erosion, pollution from facility maintenance, turbine noise, and visual flicker.

“Given the nature of utility-scale wind development, which involves considerable blasting, road building, and other permanent alterations of the landscape and surface hydrology, it is deemed to be incompatible with the two aforementioned land use designations [ie, Resource Lands and Productive Rural Lands].”
And benefits? Its intermittency and high variability require that wind be 100% backed up by other sources. Wind serves as only a feel-good add-on to an electrical system that has to be able to work without it anyway, ready to kick in when the wind drops, and standing by to continuously balance its erratic feed. Those other sources do so at a cost to their own efficiency.

In short, the benefits of large-scale wind power are virtually nil, and the adverse impacts are substantial. It is certainly not "shortsighted and dangerous" to recognize that reality and to discourage such a destructive and unhelpful form of energy development.

November 11, 2017

Seven megatrends for global warming ‘hope’ – five of which are bunk

At The Guardian on 8 November, Damien Carrington wrote “The seven megatrends that could beat global warming: ‘There is reason for hope’

1. Methane: getting to the meat
2. Renewable energy: time to shine
3. King coal: dead or dying
4. Electric cars: in the fast lane
5. Batteries: lots in store
6. Efficiency: negawatts over megawatts
7. Forests: seeing the wood

#1: Methane not only has >20 times the greenhouse effect of CO₂, it persists in the atmosphere only ~10 years, whereas CO₂ persists for hundreds, ie, the emissions from coal burning in the 19th century are still out there and those from coal and oil in the 20th century and today will not diminish for hundreds of years.

Alas, besides #1, and except for #6 (using less energy), the other points are bunk.

#2: Intermittent and variable renewable energy (wind and solar) do not significantly reduce emissions, because backup sources are required. And such diffuse energy sources require massive amounts of land and materials to collect any meaningful amount: real adverse effects being the cost of theoretical-only benefits.

#3: Coal use is not diminishing, only slowing in growth. Where it has decreased, it is being replaced by cheap natural gas (half the CO₂ emissions but lots of methane leakage at the wells; also most practical backup for wind, except that forces the generators to operate at about half the efficiency they are otherwise capable of).

#4: Electric cars are only as "green" as the grid they get their power from (and see #5).

#5: Batteries reduce efficiency (see #6). For example, an internal combustion engine is a lot more efficient that burning fuel to make electricity (with two-thirds of the energy lost as heat) to charge batteries to then move a car. And like electric cars, they are an environmental disaster on a large scale.

#6: There is a shortcoming here, though, in that demand for energy continues to grow with increasing population and wider technological prosperity (i.e., more of the world living like the richest), offsetting increased conservation and efficiency.

#7: The article calls for rather than cites ending deforestation. It does not mention that much of it is driven by animal agriculture (another, besides #1, of its contributions to climate change). It mentions palm oil plantations, but doesn't mention that those are for "green" biofuel. It doesn't mention the cutting driven by demand for wood as a "green" source of electricity and heat.

Cf:Wind and Solar Power Advance, but Carbon Refuses to Retreat” By Eduardo Porter, New York Times, Nov. 7, 2017

August 13, 2017

The (dishonest) madness of George Harvey

Once again (actually, no doubt more than once (see next paragraph), but once more it comes to this writer’s attention) George Harvey betrays his inability to acknowledge any adverse impacts of the energy alternatives he advocates for by setting up a straw man from which he launches an ad hominem dismissal and proceeds to change the subject with his usual non sequitur pabulum.

Harvey maintains a blog, cohosts a community television show, and writes for Green Energy Times, and the first piece referred to here was reprinted in The (Windsor County, Vermont) Commons newspaper from the Clean Technica web site. In fact it was reprinted also in the issue of Green Energy Times (in which issue 13 articles were penned by Harvey) that this writer picked up for another headline (see next two paragraphs). Thus the central example here is unlikely to be unusual.

The headline that caught our eye was “Hanover [N.H.] Pledges to Go 100% Renewable: How Are They Going to Do It?” by Rick Wackernagel. It is not a short article, yet it does not describe how “they are going to do it”. The few plans mentioned are, besides throwing up solar panels everywhere, mostly installing heat pumps, thus switching from fossil fuel burned efficiently on site to electricity (fossil fuel burned inefficiently off site). The one specific plan is that Dartmouth College will replace diesel in its steam heating system with “biofuel”, possibly from Dartmouth’s forests in the White Mountains in the ridiculous accounting by which mowing down forests is credited as “green”. Even this very issue of Green Energy Times mentions (in a book review) the importance of forest protection in reversing climate change and (in a rant against noise regulations for giant wind turbines) the contribution of deforestation to global warming. (The latter writer apparently exempts turning forested mountain ridgelines into energy plants.)

Nowhere is there mention of cutting the town off from the regional grid, so the fact is that they will still get the same electricity as everyone else in New England. Commendably, they plan to use less of it – along with less of other fuels – but “100%” will doubt rely mostly on buying the Enron-invented scam of “green tags”.

Back to George Harvey, ... actually, we have already said all that needs to be said about the piece of his originally mentioned, titled “The Sound of Wind Turbines and the Horror of Genocide”: He sets up a straw man from which he launches an ad hominem dismissal of all dissent and proceeds to change the subject with non sequitur pabulum.

There is, however, another piece by Harvey in the same issue that is actually informative. It is about research to reduce methane emissions from ruminant – particularly cows’ – digestion by adding seaweed to their diet. The results are reported to be quite dramatic, even to the claim of eliminating 99% of the methane.

Yet Harvey neglects to mention that the methane from cows is only part of the climate change contribution and environmental destruction of animal agriculture, which is the leading cause also of deforestation, species loss, water depletion, and ocean dead zones – none of which are due to their flatulence. The subtitle of Harvey’s article invokes helping to save the planet, but it is only about reducing one source of methane emissions, not at all about actually saving the planet. It is about “greenwashing” one of the planet’s primary destroyers.

May 31, 2017

Rare earths and wind turbines: Yes, it’s a problem

Despite wind industry lobbyists and apologists asserting otherwise, rare earth metals, particularly neodymium, are indeed extensively used in wind turbine magnets. (And then there’s lithium for the batteries in electric vehicles and grid storage facilities.*)

‘Permanent magnet machines feature higher efficiencies than machines with excitation windings (absence of field winding losses), less weight and the advantage of having no slip-rings and brushes. Machines above kilowatt range (and most below) employ high-specific energy density PM material, preferably of neodymium-iron-boron (Nd-Fe-B).’ —Wind Energy Systems for Electric Power Generation, by Manfred Stiebler, Springer, 2008

‘The data suggest that, with the possible exception of rare-earth elements, there should not be a shortage of the principal materials required for electricity generation from wind energy. ... Sintered ceramic magnets and rare-earth magnets are the two types of permanent magnets used in wind turbines. Sintered ceramic magnets, comprising iron oxide (ferrite) and barium or strontium carbonate, have a lower cost but generate a lower energy product than do rare-earth permanent magnets comprising neodymium, iron, and boron (Nd-Fe-B). The energy-conversion efficiency of sintered Nd-Fe-B is roughly 10 times that of sintered ferrite ... As global requirements for rare-earth elements continue to grow, any sustained increase in demand for neodymium oxide from the wind resource sector would have to be met by increased supply through expansion of existing production or the development of new mines. ... An assessment of available data suggests that wind turbines that use rare earth permanent magnets comprising neodymium, iron, and boron require about 216 kg [476 lb] of neodymium per megawatt of capacity, or about 251 kg [553 lb] of neodymium oxide (Nd₂O₃) per megawatt of capacity.’ —Wind Energy in the United States and Materials Required for the Land-Based Wind Turbine Industry From 2010 Through 2030, by U.S. Geological Survey, U.S. Department of the Interior, Scientific Investigations Report 2011–5036

‘Five rare earth elements (REEs)—dysprosium, terbium, europium, neodymium and yttrium—were found to be critical in the short term (present–2015). These five REEs are used in magnets for wind turbines and electric vehicles or phosphors in energy-efficient lighting. ... Permanent magnets (PMs) containing neodymium and dysprosium are used in wind turbine generators and electric vehicle (EV) motors. These REEs have highly valued magnetic and thermal properties. Manufacturers of both technologies are currently making decisions on future system design, trading off the performance benefits of neodymium and dysprosium against vulnerability to potential supply shortages. For example, wind turbine manufacturers are deciding among gear-driven, hybrid and direct-drive systems, with varying levels of rare earth content. ... Neodymium-iron-boron rare earth PMs are used in wind turbines and traction (i.e., propulsion) motors for EVs. ... the use of rare earth PMs in these applications is growing due to the significant performance benefits PMs provide ... Larger turbines are more likely to use rare earth PMs, which can dramatically reduce the size and weight of the generator compared to non-PM designs such as induction or synchronous generators. ... Despite their advantages, slow-speed turbines require larger PMs for a given power rating, translating into greater rare earth content. Arnold Magnetics estimates that direct-drive turbines require 600 kg [1,323 lb] of PM material per megawatt, which translates to several hundred kilograms of rare earth content per megawatt.’ — Critical Materials Strategy, by U.S. Department of Energy, December 2011

‘In the broader literature ..., concerns have been raised about future shortage of supply of neodymium, a metal belonging to the group of rare-earth elements that is increasingly employed in permanent magnets in wind turbine generators.’ —Assessing the life cycle environmental impacts of wind power: a review of present knowledge and research needs, by Anders Arvesen and Edgar G. Hertwich, 2012, Renewable and Sustainable Energy Reviews 16(8): 5994-6006.

‘A single 3MW [direct-drive] wind turbine needs ... 2 tons of rare earth elements.’ —Northwest Mining Association

Also see:

And:

*Lithium: “Industry experts expect demand for lithium from U.S. car manufacturers to increase tenfold by 2030. By then, they predict the U.S. will need 300,000 metric tons of lithium per year to make green vehicles and a wealth of electronic appliances. … But environmentalists note that it would create hundreds of millions of cubic yards of rock waste, and that next to the pit would be an “acid plant” using sulfuric acid — 5,800 tons daily — to process lithium. According to an environmental impact statement from the federal Bureau of Land Management, the mine would be an open pit 2.3 miles long, a mile wide and almost 400 feet deep … the mine would use about 3,000 gallons of water per minute.” —The cost of green energy: The nation’s biggest lithium mine may be going up on a site sacred to Native Americans, NBC News, August 11, 2022

March 23, 2017

Letter in support of proposed wind turbine sound rules

To the Clerk of the Vermont Public Service Board:

I support the proposed wind turbine sound rules as a first step to protect the aural environment of our mountains.

As you know, a quiet rural night in Vermont is likely to have a sound level of only 25 dBA or even less. An increase in ambient noise of 5 dB is recognized as a cause of widespread complaints. So limiting the sound level at night to 35 dBA is not severe but actually rather lenient.

The proposed rule does not address low-frequency noise, which Denmark (the world's leader in wind energy technology and implementation) since 2011 has limited to 20 dBA indoors (10-160 Hz).

Infrasound (which is not heard but instead felt) is also a concern, with many acoustic engineers determining that a C-weighted indoor limit of 50 dB is necessary to protect health.

Nor does the proposed rule address amplitude modulation, the distinct "swish" or "thump" of large wind turbines. In the UK, planning permission for the Den Brook project included a rule to limit amplitude modulation: A 125-ms pulse of 3 dBA or greater (3 dB being the difference in noise level detectable by the human ear) can not occur in any 2-second period five or more times in six or more minutes of any hour, when those minute-long average noise levels are 28 dBA or more.

While these limits, as well as the proposed setback of 10 times the total height from residences (which should be at least 15 times the height, and from property lines, so that people can enjoy all of their property), begin to protect human neighbors, they do nothing to protect the wildlife of the mountains, who in most cases are much more sensitive to sound than humans.

[See also:  Proposal and comments for implementing a rule regarding sound from wind generation projects, by Stephen Ambrose]

November 14, 2015

I stand with the trees and watch with the raptors.

Our friends at AWEO.org received a not untypically incoherent letter of complaint recently, which they haved shared with your editor. It came from Alabama, but I do not publish the author’s name, instead encouraging him to stop misdirecting his own energies, both negative and positive.
You could more effectively direct your energies to environmental and health consequences of millions of acres of oceans, atmosphere polluted by nuclear radiation and from fossil coal, and oil burning which is killing entire forests, poisoning sea life, and manifests health conseuqences for hundreds of millions if not billions of populations who can barely breathe in cities choked with pollution.

I stand with the trees and the raptors.

Your ignorance of the inetivable course of humanity in its greed for energy is an outrage. Complaining that governments waste money or that wind power engineering in its inefficiencies and pre-maturity or unsightlyness should be stopped in its tracks; pretending to prevent exploit of secondary 'renewable', in fact inexhaustible, solar wind and wave power would condemn centuries of windmills which have proven their utility and innocence for generations.

Soon the spectre of your poor ignorance will be redundant. Meso-scale changes in global weather perhaps even completely uncorrelated with the burning of dinosaurs and biomass which you prefer to ignore are forecast to endanger significant proportion of global populations living near seacoasts, and diminish those winds which, if properly exploited, might provide some glimmer of an alternative for the energy needs of billions on this planet.

Enjoy the weather.
AWEO replied as follows, and after several days have not received a reply in turn.
You claim to stand with the trees and the raptors, yet you would have the former leveled and the latter decimated to build enough wind towers to provide any meaningful fraction of our electricity needs — and only when the wind happens to be blowing in the right direction at the right speed, and never mind our other energy needs.

Obviously our efforts should be directed at cleaning up and reducing our actual energy use, not at pretending to provide alternatives that remain and ever will remain sideshows at best. But worse, they are sideshows increasingly destructive of landscape and wild habitat, as well as costly wastes of resources.

December 1, 2014

Evil masterminds behind citizen opposition to evil masterminds

Here’s a mildly fun game. The New York Times’ crusade against Russia has become such a caricature of cold-war-era propaganda that it now resembles the tirades against the Koch brothers for forcing all of us to burn fossil fuels like there’s no tomorrow and duping us into opposing the turning of our last rural and wild places into industrial wind and solar energy facilities.

On Nov. 30, the Times published an article by Andrew Higgins titled “Russian Money Suspected Behind Fracking Protests”. As with most such openly propagandistic pieces at the Times, the article is not opened to comments. The article is reminiscent of one at The Guardian on June 19 reporting then Nato chief Anders Fogh Rasmussen’s claim that Russia is “secretly working with environmentalists to oppose fracking”. Yes, the choice is between fracking (injecting a slew of toxic chemicals into the ground at high pressure to fracture rocks and release deposits of methane, much of which is released into the air, with some 25 times the greenhouse gas effect of CO₂) and ... what, exactly?

In each of these articles, one can simply substitute Russia with Exxon, Putin with the Koch Brothers, and fracking with wind turbines and, as if they were written from a “Mad Libs” template, one has another typical article that avoids the actual issue involved, rather evoking a vague powerful network of “astroturf” organizations surely backed by a nefarious puppetmaster. The articles flip the power relationship to portray the frackers/wind developers as victims of the monstrous power of local opposition. The local officials who thought it was fine to sell out their communities are left scratching their heads, cursing (and having it dutifully reported) what they can only assume (out of their own worldview) to be “well financed and well organized” opposition instead of acknowledging the power of democracy and information. The lack of evidence for the charges only proves how powerful the evil geniuses behind it really are. The fact that people across the social and political spectrum unite against these developments is also presented as proof that they can only be paid agents – or gullible dupes – instead of recognized, even celebrated, as the populist power of a common cause.

In the Guardian article, Greenpeace and Friends of the Earth laugh at Rasmussen’s claim. Maybe those groups should reconsider their own demonization campaigns against people who oppose large-scale wind and solar developments in rural and wild areas.

November 16, 2014

Wind Turbines and Health: A Critical Review of a Critical Review of the Scientific Literature

J Occup Environ Med. 2014 Nov;56(11):e108-30. Robert J. McCunney, MD, MPH, Kenneth A. Mundt, PhD, W. David Colby, MD, Robert Dobie, MD, Kenneth Kaliski, BE, PE, and Mark Blais, PsyD

Objective: This review examines the literature related to health effects of wind turbines. Methods: We reviewed literature related to sound measurements near turbines, epidemiological and experimental studies, and factors associated with annoyance. Results: (1) Infrasound sound near wind turbines does not exceed audibility thresholds. (2) Epidemiological studies have shown associations between living near wind turbines and annoyance. (3) Infrasound and low-frequency sound do not present unique health risks. (4) Annoyance seems more strongly related to individual characteristics than noise from turbines. Discussion: Further areas of inquiry include enhanced noise characterization, analysis of predicted noise values contrasted with measured levels postinstallation, longitudinal assessments of health pre- and postinstallation, experimental studies in which subjects are “blinded” to the presence or absence of infrasound, and enhanced measurement techniques to evaluate annoyance.


Brief critique by Eric Rosenbloom:

“The Canadian Wind Energy Association (CanWEA) funded this project ....” McCunney and Colby had already prepared a similar review for the American and Canadian Wind Energy Associations (which are industry lobby groups) in 2009.

The paper consistently implies that the inaudibility of infrasound makes it nonproblematic, but by definition infrasound is inaudible and there is a substantial body of research showing that it is indeed harmful. The review ignores conference papers and so bypasses the issue of measurable infrasound inside homes as well as the unique characteristics of wind turbine noise as presented by many acousticians.

In its assessment of epidemiologic studies, the review rigorously critiques those that correlate wind turbine proximity and health problems while accepting without question those that find no such correlation (for example, a Polish study by industry consultants). In all cases that attempt to correlate complaints with noise levels, the latter are only estimated and characterized as continuous dBA tones. The paper picks out for special praise surveys that set out to prove “psychogenic” causes of health problems, which could not be more biased. This section concludes with a warning against the “mistaking of correlation with causation”, which only underscores the authors’ desperation to dismiss health problems as pre-existing and to ignore the consistent evidence that those health problems disappear when people move away or spend time away from the wind turbines (which they would no doubt only view as more evidence that they are indeed psychogenic, as if people willingly suffer physically in their homes but not when they are forced to abandon them). And again, they insist on the quotidian nature of wind turbine noise as being no different from ocean waves or air conditioning, ignoring the ever-growing documentation that it is indeed unique, and uniquely disturbing to many. As with other complaints, the review dismisses sleep disturbance as a fault of the sufferer, not the giant wind turbine thumping away all night. This bias is simply repeated in the next section that examines – and dismisses concerns about – infrasound and low-frequency noise. Again, the paper even denies that any infrasound and/or low-frequency noise (let alone that from wind turbines) can affect health, despite decades of research showing otherwise.

Continuing in this vein, the review of annoyance (a health effect according to the World Health Organization) examines only efforts to show it to be due only to the complainant’s psychology, not actual noise. The review unsurprisingly gives pride of place to the “nocebo” theory that nonsensically blames complaints on the publicity of them.

In its conclusion, the review cites the World Health Organization’s Night Noise Guidelines as a non sequitur vindication that wind turbine noise is not a problem, but fails to note that those guidelines specify an outside limit of 30 dB, which no jurisdiction on earth enforces, let alone regulation of amplitude modulation and infrasound, or even adequate setback distances, all of which the wind power industry fiercely fights (eg). The review itself makes no siting or regulatory recommendations (which might harm the industry paying for this review), instead placing the entire blame for problems on those who suffer them. A shameful performance.

October 4, 2014

Wind turbine setback and noise regulations since 2010

These changes in and new wind turbine regulations since 2010 do not include moratoria and bans. See also the list at Windpowergrab and the Renewable Energy Rejection Database (USA). All ordinances in USA: WindExchange (Dept. of Energy) wind energy ordinances database; NREL: Wind Ordinances, Wind Regulations by Region; NCSL: State approaches to wind facility siting (local or state-level).

[note:  1,000 ft = 305 m; 550 m = 1,804 ft; 1,000 m = 1 km = 3,281 ft = 0.62 mi; 1 mi = 1.61 km = 5,280 ft;  about decibels (dB)]

  • Pottawattamie County, Iowa, February 27, 2024:  setbacks 1/2 mi from nonparticipating homes, 1.1× height from participating homes, 1,500 ft from lot lines and public rights of way, 3 mi to incorporated municipalities, airport property, conservation partks, and habitat areas; 412 ft max height; noise limit 40 dBA 1-hour LEq 25 ft outside nonparticipating home; max 30 hours/year shadow flicker at nonparticipating home [link]
  • Slovakia, January 2024:  setback 3 km from inhabited areas [link]
  • Jefferson County, Nebraska, March 23, 2023:  setback 1 mi from nonparticipating homes, incorporated towns, schools, churches, and state-owned recreation areas [link]
  • Buffalo County, Nebraska, March 14, 2023:  setbacks 3 mi from agriculture residential zoned property, nonparticipating property, church, hospital, pool, or park, 5 mi from villages, cities, and wildlife preservation and management areas, 2 mi from burial sites, Platte River, and South Loup River [link]
  • Poland, March 2023 [effective July 2, 2024]:  setback 700 m [2,300 ft] from houses [link]
  • Iowa, January 9, 2023 [proposed]:  setback from dwelling or nonparticipating property greater of 1.5× height or 5,000 ft [link]
  • Woodbury County, Iowa, August 23, 2022:  setback from residences increased from 1,250 ft to 2,500 ft [link]
  • Stockbridge Township, Michigan, August 2022:  height limit 400 ft [link]
  • Cumberland County, Nova Scotia, June 22, 2022:  setback from dwellings increased from 600 to 1,000 m; 3.2 km from main Wentworth Valley road [link]
  • Grand Forks County, North Dakota, June 2022:  setback increased from 1/4 to 1/2 mi; shadow flicker limited to 30 h/yr [link]
  • Leroy Township, Michigan, May 8, 2022:  height limit 400 ft [link]
  • Gage County, Nebraska, Nov. 17, 2021:  noise limit at residence reduced to 40 dB (from 45) daytime and 37 dBA (from 40) nighttime (10pm–7am), or 3 dBA max 10-minute Leq above ambient [link]
  • Ohio, Oct. 11, 2021:  counties have right to veto, ban, and limit projects; several counties subsequently prohibited wind projects ≥5 MW in 2022 [link]
  • Vermillion County, Indiana, Sep. 28, 2021:  setback 2 mi from property lines and roads; noise limit 32 dBA [link]
  • Ford County, Illinois, Sep. 17, 2021:  setbacks 3,000 ft from property line, 1.5 mi from municipality; noise limit 40 dB (Laeq) 9pm–6am; no shadow flicker at neighboring residence [link]
  • Sidney Township, Michigan, July 5, 2021:  300 ft height limit; setback 3,000 ft or 5× height [sic] from nonparticipating property line or right-of-way, 2.5 mi from lake or pond; noise limits of 40 dBA Leq (1 sec) and 50 dBC Leq (1 sec) and no shadow flicker on nonparticipating property; no radio, TV, or other interference [link]
  • Pierson Township, Michigan, June 15, 2021:  setback 4× height from occupied structures and property lines, 39 dBA limit and no shadow flicker on neighboring property [link]
  • Boone County, Missouri, November 4, 2021:  80 m (~263 ft) hub height limit; setback 1,750 ft from property line or public right-of-way; noise limits at property line 50 dBA daytime (7am–10pm), 40 dBA nighttime (10pm-7am), 45 dBA adjusted total day-night (Ldn; 10 dBA added to nighttime level) [link]
  • Dakota County, Nebraska, July 26, 2021:  change of setbacks from 2,700 ft to 2 mi from neighboring residence, from 600 ft to 2 mi from wetlands and other conservation lands [link]
  • Ellington Township, Michigan, July 2021:  setbacks 5× height from property lines, 3× height from roads; 40 dBA limit and no shadow flicker on neighboring property [link]
  • Worth County, Iowa, approved by Planning and Zoning Commission June 25, 2021:  at nonparticipating property: distance greater of 1,600 ft, 3.75× height, or manufacturer’s safety distance, noise limit greater of ambient or 45 dBA/60 dBC 6am–10pm, 40 dBA/60 dBC 10pm–6am, no shadow flicker; setbacks from eagle nest greater of 1,600 ft, 3.75× height, or manufacturer’s safety distance, 1/2 mi from public recreation area, significant body of water, and habitat >40 acres, 1 mi from public recreation area [link]
  • Clarion County, Pennsylvania, May 25, 2021:  at nonparticipating residence: distance 5× height, noise limit 45 dBA, no shadow flicker [link]
  • Kansas, introduced Feb. 24, 2021:  SB 279: setbacks greater of 7,920 ft (1-1/2 mi) or 12× height from residential property or public building, greater of 3 mi or 12× height from any airport, wildlife refuge, public hunting area, or public park, and greater of 5,280 ft (1 mi) or 10× height from nonparticipating property line [link]
  • Vulcan County, Alberta, Canada, Jan. 27, 2021 [proposed]:  45 dBA noise limit at property line; 800 m setback from nonparticipating residence [link]
  • Burt County, Nebraska, 2020:  setback greater of 3.5× height or 1,800 ft from dwelling [link]
  • Wheeler County, Nebraska, Dec. 9, 2020:  5 mi setback from any dwelling, 1/2 mi distance between turbines, height limit 299 ft [link]
  • Piatt County, Illinois, Dec. 9, 2020:  46 dBA noise limit outside of homes [link]
  • Ireland, Nov. 24, 2020 [Wind Turbine Regulation Bill reintroduced]:  10× height setback from any dwelling, no shadow flicker at dwelling, noise limits per WHO community noise guidelines [link]
  • Reno County, Kansas, Nov. 19, 2020:  setback from residence greater of 2,000 ft or 4× height [link]
  • Edgar County, Illinois, Nov. 4, 2020:  increased setback to 3,250 ft from primary structures [link]
  • Piatt County, Illinois, Oct. 22, 2020 [subject to county board approval]:  increased setback from greater of 1.1× height or 1,600 ft to nonparticipating structure to greater of 1.3× height or 1,600 ft to nonparticipating property line [link]
  • Gage County, Nebraska, Sept. 9, 2020:  increased setback to nonparticipating residence from 3/8 mi to 1 mi [link]
  • Batavia Township, Michigan, Sept. 1, 2020:  height limit 330 ft [link]
  • Reno County, Kansas, Aug. 2020 [proposed]:  40-dB annual average noise limit at any principal building (participating property or not) [link]
  • Hughes County, South Dakota, Aug. 17, 2020:  setback 1/2 mi or 4.9× turbine height from any occupied structure; 45-dB noise limit [link]
  • Brown County, Nebraska, May 2020:  setback 1 mi from property lines and roads [link]
  • North Dakota, Mar. 2020 [subject to Attorney General review and approval of legislative Administrative Rules Committee]:  45 dB noise limit 100 ft from residence [link]
  • Fremont County, Iowa, May 2020 [proposed]:  setbacks 1,500 ft from participating residence, 2,000 ft from nonparticating residence, 1,000 ft from nonparticipating property line, 1 mi from incorporated cities, 3 mi from Mississippi River [link]
  • North Dakota, Mar. 2020 [subject to Attorney General review and approval of legislative Administrative Rules Committee]:  45 dB noise limit 100 ft from residence [link]
  • Honolulu (Oahu), Hawaii, Mar. 2020 [subject to full city council approval]:  setback 5 mi from nonparticipating property lines [link]
  • Matteson Township, Michigan, Mar. 4, 2020:  setbacks 1.25 mi from nonparticipating property line, 4× height to any residence; 328-ft height limit; noise limit 45 dB(A) or 55 db(C) at nonparticipating property line; no shadow flicker on nonparticipating property; allowed only in general agricultural, light agricultural, and research industrial zoning districts [link]
  • Farmersville, New York, Feb. 10, 2020:  height limit 455 ft, setbacks 3,000 ft to property line or well, 2,000 ft to roads, 1 mi to churches and schools including Amish homes and home schools; noise limit lower of 45 dBA at property line and 45 dBA outside dwelling or ambient + 10 dB(A), 10 dB added to nighttime (10pm–7am) levels; noise measurement specified, including C-weighted; shadow flicker on nonparticipating property limited to 8 hours/year and 1 hour/month; property value guarantee and decommissioning provisions [link]
  • Seville Township, Michigan, Jan. 13, 2020:  1,640-ft setback from nonparticipating property line [link]
  • Jefferson Davis Parish, Louisiana, Jan. 13, 2020:  3 mi from business or residence [link]
  • Farmersville and Freedom, New York, Jan. 6, 2020:  2019 law revoked, reverting from 600-ft height limit, 1.3× height setback at property line, and 50-dBA noise limit to 450-ft height limit.  Proposed [approved Jan. 30, 2020, by Cattaraugus County Planning Board]:  height limit 455 ft, setbacks 3,000 ft to property line, 2,000 ft to roads, 1 mi to churches; noise limit lower of 45 dBA at property line and 45 dBA outside dwelling or ambient + 10 dB(A), 10 dB added to nighttime (10pm–7am) levels; noise measurement specified, including C-weighted; shadow flicker on nonparticipating property limited to 8 hours/year and 1 hour/month; property value guarantee and decommissioning provisions [link]
  • Fell Township, Pennsylvania, Jan. 6, 2020:  setback 5× total height to property line, minimum 1,500 ft; noise limit at property line 45–55 dB, 42–52 dB 10pm–7am [link]
  • Mills County, Iowa, 2019:  height limits 80 ft, 150 ft in commercial zones, 200 ft in industrial zones [link]
  • North Rhine–Westphalia, Germany, 2019 [subject to public comment]:  setback 1.5 km from municipalities; banned from forests [link]
  • Ireland, Dec. 12, 2019 [subject to public consultation]:  setback 4× total height to residences, minimum 500 m; noise limit (L90,10 min) outside sensitive properties (e.g., residences) lesser of 5 dBA above existing 30–38 dBA background noise or 43 dBA, with penalties for tonal noise and amplitude modulation and a threshold for low-frequency noise; no shadow flicker at sensitive properties [link]
  • Sanford, New York, Dec. 10, 2019: setbacks 3× height from all permanent structures and off-site property lines, rights of way, easements, public ways, power lines, gas wells, and state lands, greater of 1,500 ft or 3× height from all off-site schools, hospitals, places of worship, places of public assembly, and residential structures; noise limits at nonparticipating property line of 45 dBA Leq (8-hour), 40 dBA average annual nighttime level, no audible prominent tone, no human-perceptible vibrations, 65 dB Leq at full-octave frequency bands of 16, 31.5, and 63 Hz, and 40 dBA (1-hour) from substation equipment; maximum shadow flicker 30 min/day, 30 h/year [link]
  • Sherwood Township, Michigan, Dec. 5, 2019:  height limit 330 ft; setbacks 5× height to nonparticipating property, 1 mi from village, 2 mi from environmentally sensitive areas [link]
  • Posey County, Indiana, Nov. 25, 2019 [subject to town and County Commission approvals]:  noise limit greater of 45 dB or 5 dB over ambient (L₉₀) at nonparticipating property line more than 10% of any hour; no shadow flicker at nonparticipating residence [link]; Jan. 3, 2021:  10 mi distance from Doppler radar site [link]
  • Thomas County, Nebraska, Oct. 2021:  setback 3 mi from property lines, roads, and wetlands; noise limit 35 dbA at residence [link]
  • Hamilton County, Nebraska, Sep. 19, 2021:  setback 2 mi from property line [link]
  • Portland, New York, Aug. 8, 2020:  setbacks 1,600 ft from residences, 1/2 mi from county parks [link]
  • Casnovia Township, Michigan, Oct. 2019:  setback 4× total height to nonparticipating property line; height limit 500 ft; 39 dBA nighttime noise limit and no shadow flicker on nonparticipating property [link]
  • Madison County, Iowa, Aug. 8, 2019:  Board of Health recommendation of 1.5 mi setback from nonparticipating property line, 2,100 ft from participating property line, 40 dBA noise limit at property line [link]; Sept. 8, 2019: County Board approves [link]
  • Montgomery County, Indiana, June 10, 2019:  setbacks greater of 2,640 ft (1/2 mi) or 5× height to property line (Board of Zoning Appeals may increase to 3,200 ft) and 1 mi from towns and schools; 32 dB(A) noise limit at property line; no shadow flicker on nonparticipating property; wells within 1 mi to be tested before and after [link]
  • Jasper County, Indiana, May 7, 2019:  setbacks greater of 2,640 ft (1/2 mi) or 6.5× height to nonparticipating property lines and 1 mi from nonparticipating existing residences, platted subdivisions, “institutional land uses” (e.g., schools), Iroquois and Kankakee Rivers, and confined feed lots; 35 dB(A) noise limit at nonparticipating property line; no shadow flicker on nonparticipating properties [link]
  • Sherwood Township, Michigan, June 13, 2019:  height limit 300 ft; setbacks 5× height to property line, 1/2 mi from water, 1 mi from Village of Sherwood, 2 mi from environmentally sensitive areas [link]
  • Monitor Township, Michigan, effective Apr. 29, 2019:  change of setback from 750 ft to 2,000 ft to nonparticipating or 1,640 ft to participating property line or right-of-way; no shadow flicker or strobe effect on nonparticipating property; no stray voltage; noise limits (Lmax) 45 dBA and 55 dBC at property line or anywhere within neighboring property, no detectable sound pressures of 0.1-20 Hz [link]
  • Worth, New York, Apr. 3, 2019:  setback 5× height to property lines, structures, and roads; 35 dB(A) noise limit during day, 25 dB(A) at night (7pm–7am) [link]
  • Kansas, introduced Feb. 12, 2019:  HB 2273: setbacks greater of 7,920 ft (1-1/2 mi) or 12× height from residential property lines or public building, greater of 3 mi or 12× height from any airport, wildlife refuge, public hunting area, or public park, and minimum 1,500 ft from any property line [link]
  • Nebraska, introduced Jan. 16, 2019 [subject to legislative approval]:  LB373: requires hosting counties to have wind ordinances restricting wind turbines within 3 mi of residence without owner’s permission and addressing noise and decommissioning [link]
  • Saline County, Nebraska, 2018:  setback 1/2 mi from neighboring dwelling; noise limit 40 dBA (10-min average) at any dwelling [link]
  • Redfield, New York, Dec. 11, 2018:  setback 5× height to property lines, structures, and roads; 35 dB(A) noise limit during day, 25 dB(A) at night (7pm–7am) [link]
  • Henry County, Indiana, Nov. 14, 2018:  setback 4 mi from town lines: Blountsville, Cadiz, Greensboro, Kennard, Lewisville, Mount Summit, Springport, Straughn, Sulphur Springs, Mooreland [link]
  • Richland, New York, Nov. 13, 2018:  setback 1 mi from property line; height limit 500 ft; 35 dB(A) (for more than 5 minutes) noise limit at residences [link]
  • Adair County, Iowa, Oct. 24, 2018:  setback 2,000 ft to nonparticipating home, 800 ft to property line [link]
  • Kosciusko County, Indiana, Oct. 16 2018:  setback greater of 3,960 ft or 6.5× height to property line, right-of-way, or power line, 1 mi from community or municipality boundary; 32 dB(A) noise limit at property line; no shadow flicker on nonparticipating property; no detectable vibration in nearby structures or that could damage wells; no interference with TV, radio, GPS, etc.; property value guarantees within 2 mi; notification to all within 5 mi [link]
  • Adams County, Nebraska, Oct. 2, 2018:  setback 2,400 ft to neighboring dwelling, 6,000 ft from turbines not owned by applicant [link]
  • Paint Township, Pennsylvania, Aug. 7, 2018:  height limit 335 ft; setback 1.5× height to buildings and roads, 2,500 ft to property line [link]
  • Greenwood, Maine, Aug. 6, 2018:  added height limit of 250 ft; lowered noise limits at nonparticipating property lines from 55 dB during day and 42 dB at night to, respectively, 35 and 25 dB; increased setback to nonparticipating property lines from 1.5× height to 1 mi per 100 ft height [link]
  • Dekalb County, Illinois, July 12, 2018 [approved by Board, 19-3, Nov. 21, 2018 (link)]:  setback 6× total height to property line, 3 mi to municipality; height limit 500 ft; noise limit of 35 dBA during day (7am–10pm) and 30 dBA at night; no shadow flicker or flash; no radiofrequency or electromagnetic interference [link]
  • North Dakota, July 1, 2018:  decommission and land reclamation plan, cost estimates, and financial assurance required [link]
  • Ingersoll Township, Michigan, May 14, 2018:  [link]
  • Beaver Township, Michigan, May 14, 2018:  setback 4× total height to property line, public roads, and transmission lines; height limit 500 ft; noise limit 45 dBA Lmax or 55 dBC Lmax (or ambient plus 5 dB if greater) at property line [link]
  • Shiawassee County, Michigan, May 8, 2018 [subject to County Board of Commissioners approval]:  setback 3.5× total height to nonparticipating property line (changed from 1.5×); height limit 450 ft (changed from 600 ft); 45 dB noise limit at property line (changed from 55 dB); no shadow flicker on nonparticipating property (changed from 20 hours/year) [link]
  • Almer Township, Michigan, Apr. 2018:  setback 4× total height to nonparticipating property line; height limit 500 ft; 45 dBA noise limit at property line; no shadow flicker on nonparticipating property; no stray voltage; decommissioning bond; all concrete to be removed [link]
  • Tennessee, Apr. 24, 2018:  setback 5× total height to nonparticipating property line; height limit 500 ft [link]
  • Miami County, Indiana, Apr. 11, 2018:  change of setback from 1,000 ft to 2,000 ft to property line [link]
  • DeWitt County, Illinois, Apr. 19, 2018:  change of setback from 1,500 ft to 2,000 ft to houses [link]
  • Pierce County, Nebraska, Mar. 26, 2018:  setback 2,700 ft to houses [link]
  • Maroa, Illinois, Mar. 26, 2018:  setback 1.5 mi from city border [link]
  • Hopkinton, New York, Apr. 26, 2018:  setback 5× total height to property line; 40 dBA noise limit at nonparticipating residence [link]
  • Burnside Township, Michigan, Feb. 26, 2018:  change of sound limit to 45 dBA Lmax (maximum) at property line [link]
  • Yates, New York, Feb. 8, 2018:  change of setback to nonparticipating property line from 3× height to greater of 6× height or 1/2 mi; greater of 6× height or 1/2 mi to residences, public rights of way, and boundaries with other towns; 1 mi to village boundaries, schools, churches, and cemeteries; 3 mi from Lake Ontario shoreline (per US Fish and Wildlife Service recommendation); change of noise limit from 45 dBA during day (7am–8pm) and 40 dBA at night to 42 dBA during day and 39 dBA at night (per Vermont Public Service Board recommendation) [link]
  • Somerset, New York, Jan. 29, 2018:  height limit 150 ft; industrial zones only; setback greater of 1/2 mi or 6× height to public roads, property lines, and residences; 3 mi from Lake Ontario shoreline; 42 dBA limit during day (7am–9pm), 35 dBA at night [link]
  • Wabash County, Indiana, Dec. 18, 2017:  32 dBA limit outside of primary structures; no vibrations detectable on nonparticipant property; no shadow flicker on nonparticipant property; setbacks 3/4 mi to nonparticipant residential structure, 1/2  to nonparticipant business structure, 3/8 mi to participant residence, greater of 1,000 ft or 2× height to public roads [link]
  • Rochester, Indiana, Dec. 4, 2017:  setback 3 mi from city limits [link]
  • Vermont, Nov. 22, 2017:  42 dBA limit 95% of the time 100 ft to nonparticipating residence during day (7am–9pm), 39 dBA at night (9pm–7am; goal to achieve interior sound level of ≤30 dB) [link]
  • Stanton County, Nebraska, Nov. 2017:  setback 2,700 ft from nonparticipating residence [link]
  • Dixfield, Maine, Nov. 7, 2017:  setbacks 2,000 ft to property line, 4,000 ft to occupied building or scenic or special resource; sound limits at property line of 42 dBA at night (7–7), 55 dBA at day within 4,000 ft; 5 dBA added to any average 10-minute sound level in which a tonal sound occurs, 5 dBA added to any average 10-minute sound level in which ≥5 short-duration repetitive sounds occur [link]
  • Clark County, South Dakota, Aug. 14, 2017 [subject to appeal ruling]:  change of setback from 1,000 ft to 3,960 ft (3/4 mi) to residences [link]
  • Antelope County, Nebraska [subject to county commission approval]:  change of setback from 2,000 ft to 2,700 ft to nonparticipating residence; maximum of 2 turbines within 4,000 ft of nonparticipating residence [link]
  • Parishville, New York, June 22, 2017:  setback 5× total height to property line; 45 dBA noise limit at nonparticipating residence during day (7am–7pm), 35 dBA at night (7pm–7am) [link]
  • Bethel, Maine, June 14, 2017:  setback 2 mi to property line; 25 dBA limit at property line 7pm–7am, 35 dBA 7am–7pm; height limit 250 ft [link]
  • Walworth County, South Dakota, May 10, 2017:  setback 2 mi to off-site residence, business, or church [link]
  • Lincoln County, South Dakota, May 2, 2017 [upheld by referendum, July 18, 2017 (link)]:  setback 1/2 mi to homes; 45 dB limit at property line; shadow flicker limits [link]
  • North Dakota, June 5, 2017:  aircraft detection required to minimize lighting at night [link]
  • Clayton County, New York, Apr. 26, 2017:  own use only; setback 5.5× height to property line [link]
  • Livingston County, Illinois, Apr. 20, 2017:  setback to participating homes changed from 1,200 ft to greater of 3,250 ft or 6× height; setback to property line 1,640 ft; state Pollution Control Board noise limits measured at residential property line [link]
  • County Westmeath, Ireland, Jan. 31, 2017:  setbacks from homes 500 m for heights >25 m to 50 m, 1,000 m for heights >50 m to 100 m, 1,500 m for heights >100 m to 150 m, and >2 km for heights ≥150 m [link]
  • Rush County, Indiana, Dec. 16, 2016:  project approved with setback 2,640 ft to nonparticipating property lines and height limit 200 ft; 32 dB limit at propertly line; no shadow flicker on neighboring property [link]
  • Wayne County, Indiana, Dec. 7, 2016:  zoning variance required for every turbine; large turbines not permitted: >100 ft tall, >50 kW, blade sweep >30 ft [link]
  • Hagerstown, Indiana, Nov. 22, 2016:  no structures over 100 ft height within 2 mi of town (extension of airport regulation) [link]
  • Sand Beach Township, Michigan, Oct. 2016 [approved by referendum, 413-80, May 2, 2017 (link)]:  40 dB limit at hosting residences during day, 35 dB at night; 35 dB and 30 dB for nonhosting residences [link]
  • Wabash County, Indiana, Oct. 17, 2016:  32 dBA limit outside of primary structures; shadow flicker at residential and business structures limited to 15 minutes per day, 4 days per year; setback 1/2 mi to nonparticipating residential or business structure [link]
  • Clayton County, New York, Sept. 27, 2016:  setback 1 mi to any structure, roadway, or property line; developers required to pay property owners for any damages or decreases in property value [link]
  • Palo Alto County, Iowa, Sept. 27, 2016:  setback 1,500 ft to dwellings and cemeteries [link]
  • L’Anse Township, Michigan, Aug. 10, 2016:  setback to nonparticipating property line (without easement) changed from 1,000 ft to 2,540 ft; height limit 500 ft [link]
  • County Laois, Ireland, Aug. 5, 2016 [augmented Mar. 29, 2017, by total ban (link)]:  setback 1.5 km to schools, dwellings, community centers, and public roads [link]
  • Newfield, New York, July 24, 2016:  setback 1,760 ft or 3× blade radius to property line without lease or easement [link]
  • Tipton County, Indiana, July 2016:  setbacks 2,640 ft from residences, 1,500 ft from property lines [link]
  • Letcher Township, South Dakota, June 8, 2016; effective July 1, 2016:  setbacks 1 mi to nonparticipating residence and 1,500 ft to property line [link]
  • Poland, May 2016 (revoked to 700 m setback March 2023):  setback 10× total height of turbine to housing [link]
  • Gage County, Nebraska, Mar. 30, 2016:  45 dB limit at nonparticipating properties during day, 40 dB at night (10pm–7am); setback 3/8 mi to nonparticipating residence [link]
  • New Hampshire, Dec. 15, 2015:  sound limits: greater of 45 dBAL90 or 5 dBA above background level during day (8–8), 40 dBA during day, greater of 40 dBAL90 or 5 dBA above background level at night at any temporary or permanent residence; shadow flicker: no more than 8 hours per year at or in any residence, learning space, workplace, health care setting, outdoor or indoor public gathering area, or other occupied building [link]
  • Freedom, Maine, Nov. 17, 2015:  13× height setback to property line, 4× height to public roads, 2,500 ft to special resources; sound limits 5 dBA above preconstruction ambient level, 40 dBA during day, and 35 dBA at night at property line, and 20 dBC above preconstruction ambient dBA level at property line and inside dwellings [link]
  • Lancaster County, Nebraska, Nov. 10, 2015:  sound limits at exterior wall of dwellings 40 dBA and 3 dBA above background (by 10-minute average, Leq,10min) from 7am to 10pm, 37 dBA from 10pm to 7am [link]
  • Boone County, Illinois, Nov. 4, 2015:  change of setback from 1,000 ft to 2,640 ft (1/2 mi) to property line [link]
  • Emmet County, Michigan, Oct. 15, 2015:  change of setback from 1,000 ft to 2,640 ft (1/2 mi) to property line [link]
  • Oklahoma, Aug. 21, 2015:  set back 1.5 mi from public school, hospital, or airport [link]
  • Catlin, New York, July 9, 2015:  height limit 400 ft;, noise limit 40 dBA at property line [link]
  • Rush County, Indiana, July 1, 2015 (upheld by trial court May 27, 2016, appeals court Feb. 14, 2017, and supreme court May 25, 2017 [link]):  project approved with change of setback to 2,300 ft to residences and property line [link]
  • Peru, Massachusetts, June 6, 2015:  height limit [link]
  • Garden Township, Michigan, June 1, 2015:  35 dBA or 50 dBC limit at property line from 10pm to 6am [link]
  • Iroquois County, Illinois, Apr. 14, 2015:  change of setback to property line from 1,500 ft to 12 rotor diameters [link]
  • Cleburne County, Alabama, Feb. 9, 2015 [needs state approval]:  2,500 ft setback to property line, 40 dB sound limit [link]
  • Howard County, Indiana, Jan. 5, 2015:  change of setback from 1,500 ft to 2,000 ft from property line and noise limit at neighboring residence from 50 dBA to 40 dBA [link]
  • Pictou County, Nova Scotia, Jan. 5, 2015:  1,000 m setback, 600 m with consent of homeowner [link]
  • Bavaria, Germany, Nov. 21, 2014:  10× height setback to homes, 800 m to other dwellings [link]
  • Adams Township, Michigan, Oct. 2014, affirmed Apr. 13, 2015 [link]:  3,000 ft setback to lines, roads, and homes [link]
  • Plympton-Wyoming, Ontario, Oct. 8, 2014; repealed under threat of lawsuit May 27, 2015 [link]:  50 dB average, +10 dB peak infrasound limit inside dwellings; 15 dBC or 20 dB infrasound limit over dBA level inside or outside dwellings; amplitude modulation limit indoors of 2 mPa RMS for 10 seconds out of any 40 seconds [link]
  • Mason County, Kentucky, Sept. 30, 2014:  wind turbines >50 kW in already-designated industrial zones only; 1 mi setback of turbines, substations, and maintenance/operation facilities to property line, residences/regularly used buildings, residential zones, rights of way, wetlands, etc.; 30 dBA and 50 dbC limits at property line [link]
  • Buckland, Massachusetts, Sept. 25, 2014:  limits of 250 kW capacity and 120 ft height, setbacks 360 ft to property line and half-mile to off-site residence [link]
  • County Offaly, Ireland, Sept. 15, 2014:  setback 2 km from towns and villages [link]
  • Fairview Township, Pennsylvania, Aug. 4, 2014:  height limit 350 ft, setbacks 1,500 ft to property lines and bodies of water, 1.1× height to roads [link]
  • Dallas County, Iowa, July 29, 2014:  setbacks 2,640 ft from residence, school, hospital, church, or public library, 2 mi from sensitive natural resource areas, wildlife management areas, prairies, wetlands, forested areas, etc.; 30 dBA noise limit at property line of any dwelling, school, hospital, church, or public library [link]
  • County Donegal, Ireland, June 30, 2014 [cancelled by Minister Oct. 6, 2016; reinstated Mar. 27, 2017]:  setback 10× tip height to places of residence or public assembly [link]
  • Ohio, June 16, 2014:  change of setback (1,125 ft from blade tip) to property line (from house) [link]
  • Schoolcraft County, Michigan, June 5, 2014:  setbacks 3,960 ft (3/4-mi) to dwellings and businesses, 1 mi to scenic areas, parks, highways; 35 dB(A) limit at property line, ambient plus 5 dB limit at dwellings [link]
  • Etowah County, Alabama, Mar. 19, 2014:  40 dB limit at property line, 2,500 ft setback from property line [link]
  • Cherokee County, Alabama, Mar. 18, 2014:  40 dB limit at property line, 2,500 ft setback from property line [link]
  • DeKalb County, Alabama:  40 dB limit at property line, 2,500 ft setback from property line [link]
  • Granville, Pennsylvania, May 5, 2014:  setbacks 2,000 ft to property line and participating residence and 2,500 ft to nonparticipating residence, 45 dBA or 45 dBC limit at property line [link]
  • Carteret County, North Carolina, Feb. 26, 2014:  change of setback to 1 mi (from 6× height), plus 275 ft height limit and 35 dB limit (for more than 5 min) at property line [link]
  • Iredell County, North Carolina:  350 ft height limit, 30 dB noise limit at property line [link]
  • Ashe County, North Carolina:  199 ft height limit [link]
  • County Offaly, Ireland, Sept. 15, 2014:  setback 2 km from towns and villages [link]
  • Kentucky, 2014:  setbacks 1,000 ft from property lines, 2,000 ft from residential neighborhood, school, hospital, or nursing home facility [link]
    • Eastern Kings, Prince Edward Island, 2013:  setbacks 4× height to participating dwelling, 3,280 ft (1,000 m) to nonparticipating dwelling [link]
    • Saxony, Germany, July 12, 2013:  setback 1,000 m to residence [link]
    • Noble County, Indiana, May 2013:  3/4 mi to residence [link]
    • Whitley County, Indiana, May 2013:  greater of 1/2 mi or 6.5× height to residence [link]
    • Woodstock, Maine, Mar. 25, 2013:  setback 1 mi to property line; 35 dBA limit at property line 7pm–7am, 45 dBA 7am–7pm [link]
    • Crook County, Wyoming, June 6, 2012:  setbacks greater of 5× height or 1 mi from residence, 1/2 mi from city or town [link]
    • Pratt County, Kansas, May 12, 2012:  3,960 ft to residence [link]
    • Wisconsin, Mar. 15, 2012:  1.1× height to property line, 1,250 ft to any residence [link]
    • Bingham County, Idaho, 2012:  3× height to property line, 1 mi platted Town sites and cities [link]
    • Haut-Saint-Laurent, Montérégie, Québéc, Jan. 9, 2013:  2 km setback [link]
    • Denmark, Dec. 15, 2011:  addition of 20 dB low-frequency (10–160 Hz) limit (day and night) inside homes [link]
    • Frankfort, Maine, Dec. 1, 2011:  1 mi setback to property line, noise limits within 2 mi 35 dB day, 25 dB night [link] [repeal rejected Nov. 4, 2014; link]
    • Victoria, Australia, Aug. 29, 2011:  2 km setback without consent of homeowner [link]; reduced to 1 km Mar. 2015 [link]
    • Umatilla County, Oregon, June 28, 2011:  change of setback to 2 mi from “urban grown boundary”, 1 mi from "unincorporated community" zones (from 3,520 ft) [link]
    • Barnstable County (Cape Cod), Massachusetts, Apr. 20, 2011:  10× rotor diameter to property line [link]
    • Centerville Township, Michigan, Aug. 18, 2010:  height limit 199 ft; setback 10× rotor diameter to property line or road; noise limits at property line 35 dBA or 5 dBA above background during day, 3 dBA above background at night, with low-frequency limits and tonality penalty [link]
    • Klickitat County, Washington, Aug. 17, 2010:  setback 1,600 ft to residences [link]
    • Allegany County, Maryland, Jan. 1, 2010:  setbacks 2,000 ft to homes, 5,000 ft to schools [link]
    • Dixmont, Maine, 2009:  setback 2,500 ft from neighboring residential property line [link]
    • Kearny County, Kansas, 2009:  setback 2,000 ft from property line [link]

    March 31, 2011

    Gasland and wind energy

    With panning shots of the sprawling arrays of giant wind turbines in Texas, Josh Fox thought he was silently offering an alternative vision at the end of his eye-opening documentary Gasland.

    He obviously hadn't seen Laura Israel's documentary Windfall yet. Anyone who knows how wind developers operate and have suffered the consequences saw the same story played out by gas developers in Fox's film.

    To anyone aware of the facts about wind energy development, those eerie shots of the Texas turbines were clearly foreboding rather than promising. They seemed to promise part 2 of the exploration of energy's unpublicized dark side, not the end of the story.

    Especially considering that more wind means more natural gas, which is required to balance the erratic production of wind turbines.

    Part 1: Gasland.  Part 2: Windfall.

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