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Wind Energy is a Failed
Technology - evidence from around the world
- Germany (size of Montana ) is the world's largest user
of wind technology. Over the last 20 years, Germany has
erected 18,000 wind turbines that have only been able to
generate 6% of the country's total electricity supply.
- In Feb. 2005, the German Government's energy agency
released a report that concluded that wind plants were an
expensive and inefficient way of generating sustainable
energy and also had serious environmental effects.
- This same report suggested reduction of greenhouse gases
could be more effectively and cheaply reduced by simply
installing filters on existing fossil-fuel
plants.
- Denmark has 6000 wind turbines; in 2003 that country's
greenhouse gas emissions increased 7.3% over 2002 levels.
- Despite being blanketed with wind turbines, Denmark has
not been able to shut down one single conventional power
plant.
- Development of onshore wind plants in Denmark has
effectively stopped. The Government has cancelled plans for
three offshore wind plants for 2008 and has scheduled the
withdrawal of subsidies for existing sites.
- The California Energy Commission reported that the
state's 14,000 turbines produced half of one percent of
their electricity in 2002. Extrapolating this record to the
U.S. as a whole, it would take over 100,000 wind turbines
spread over 10 million acres of land (costing $150-300
billion) to produce 5% of the country's electricity.
- Kansas politician Frank Miller was quoted in a press
release stating wind plants in Kansas were only expected to
supply 1% of the energy used in the state.
- The Wind Industry is meeting much public resistance in
Europe, especially in Germany and Denmark , the inefficiency
has become apparent and people are angry at the cost of
wasted resources. The industry is searching for a bigger
market in the U.S. to replace lost sales in Europe .
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Wind Energy
- Inefficient and Unreliable
- Because of its inherent technical limitations and the
fluctuating nature of its power source, no other type of
industrial power generation has such poor
performance.
- Wind Developers often dwell on wind turbines'
installed capacity ; they provide facts and figures
based on what the turbines can produce at 100% capacity.
- Because of the fluctuating nature of wind, the amount of
energy produced by wind plants is expressed as an average
annual output called capacity factor. Research
proves that average annual capacity for wind plants is only
15-30% of their installed capacity.
- Because wind is an intermittent power source, the energy
output is highly variable and rarely correlates with demand;
other sources of energy cannot be taken off line. Because of
its intermittent, unreliable nature, wind energy is more
difficult to manage and more costly - the cost is passed on
to the consumer.
- The use of wind power will not shut down coal
plants. With the extra burden of balancing the wind energy,
other energy sources may even use more fuel (just as cars
use more gas in stop and go traffic than in more steady
highway driving).
- In a 2003 study, the California Energy Commission
studied 3 wind plants and estimated that they had an average
capacity credit of 23.9%. The estimated capacity credit for
wind energy in the state will be 5%.
- Evidence available from California , Texas , and Ontario
suggests that many wind facilities sited on land will
achieve capacity credits averaging only in the single digit
range.
- A study in Germany proved that for more than half the
days in 2004, the sum of wind plant output to the grid was
lower than 11% of its capacity.
- In the U.K. 1,010 wind turbines produced 0.1% of
their electricity in 2002.
- It would take over 2000 large wind turbines (with a
generous capacity factor of 30%) spread over hundreds of
miles to equal the power of one 1600 MW conventional power
plant situated on a few acres.
- Wind turbines produce electricity only when the wind is
blowing within the right speed range. They don't produce
power until wind speed reaches 8 mph; reach rated capacity
around 33 mph, and shut down at 55 mph because of possible
damage to the blades. Their output is intermittent,
volatile, and unpredictable.
- This unpredictability causes "grid instability".
Electricity grids must be kept in balance (supply &
demand, voltage, frequency) which is why wind power must
have back up generators to ramp up and down to balance the
unreliable output from wind turbines.
- Many Japanese utilities severely limit the amount of
wind generated power they buy because of the grid
instability they cause.
- For the same reason, in Dec. 2003, Ireland halted all
new wind power connections to the national grid and have
plans to end state supported subsidies.
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- In 2005, Spanish utilities began refusing new wind power
connections and in 2006 Spain ended all
subsidies.
- In 2004, Australia reduced the amount of wind power that
utilities are required to buy bringing wind projects to an
almost stand still.
- Switzerland is also cutting subsidies as too expensive
for the lack of significant benefit from wind power.
- It must also be noted that months of peak demand for
electricity (summer months) coincide with months of low or
no wind.
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The Winners & The Losers - huge tax breaks
for the Wind Industry while the taxpayers and electric
customers pick up the tab.
- On a per kilowatt basis, no other form of industrial
energy has recently received higher public subsidy than
wind.
- Wind plants are now being built primarily for tax
avoidance purposes, not because of their environmental,
energy, or economic benefits.
- The tax breaks and subsidies have more value to wind
plant owners than the revenue from the sale of the small
amount of electricity they produce.
- The big winners are the Wind Industry, the Wind
Developer, and a few landowners who lease their land.
Electric customers and taxpayers are the big losers.
- Many states have approved Renewable Portfolio standards
(RPS) that force utility companies to purchase electricity
from wind plants at extremely high prices - this cost is
passed on to the consumer.
- Publicly funded tax schemes (production tax credits and
double-declining depreciation) reimburse as much as 75% of
the wind plant owner's capital cost for each of the $1.65
million wind turbines. You, the taxpayer, are practically
paying for the wind plants and will also be paying higher
prices for the expensive, small amount of electricity wind
turbines produce.
- According to Citizens for Tax Justice, Florida Power and
Light Group, (FLP) (largest owner of wind capacity in the
U.S. ) paid NO federal income taxes in 2002
and 2003 while reporting net income of more than $2 billion.
Those were the years that FLP invested heavily in wind
plants. They took more than $1.2 billion in depreciation in
those years.
- The Wind Industry has powerful lobbyists in Washington ,
D.C. placing intense pressure on our politicians. In the not
so distant future, if the Wind Industry and Wind Developers
are successful, hundreds of thousands of massive turbines
will dominate our landscapes while doing virtually nothing
to solve the problems of fossil fuel dependency. Subsidies
given to industrial wind technology diverts money that could
be used in research for other more reliable forms of
alternative energy.
- Despite the facts, its unclear if legislators, local
government officials, and regulators will temper enthusiasm
for wind energy, since so many have accepted the false
claims and inaccurate information distributed by the wind
industry and advocates. Also, they are well aware of wind
industry lobbying power and campaign
contributions.
- Wind Developers claim that they increase the local tax
base. Research proves those gains are more than offset by
the loss of open land, loss of tourism, the decrease in
property values, and the taxes and fees consumers must pay
to subsidize the industry.
- A survey of property assessors in the UK found that a
nearby wind facility lowers property values by up to 15% per
year for 2 years.
- In the discussion of property values, it must be
remembered that in most places values increase steadily. So
any slowing down of that normal rise because of wind power
facilities is in fact a loss of value.
- The wind industry claims to create many jobs - in
reality very few permanent local jobs are created. Most of
the jobs are temporary and are imported by the wind
developer.
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Collateral Damage - wind energy is NO
FRIEND to the environment
- Ordinary citizens are beginning to realize that wind
plants are not environmentally benign. Instead, wind energy
has high economic, environmental, ecological, scenic and
property value costs.
- Commercial wind projects cause considerable collateral
damage. A single turbine requires clear cutting 3-5
acres to provide room for construction and to reduce wind
turbulence during operation. Loss of interior forest habitat
is even greater, 15-20 acres per turbine. Interior forest,
defined as forest habitat that is more than 100 meters from
a clearing, is essential for maintaining viable populations
of many birds and wildlife.
- Often it is necessary to blast through bedrock,
potentially disrupting water flow to existing wells
downhill.
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- Adverse impacts include erosion, destruction of wildlife
habitat, interference with bird migration paths, massive
bird kills, destruction of scenic vistas, noise, lowering of
property values, distracting blade flicker and aircraft
warning lights.
- A 2007 study from the American National Academies of
Science expressed concerns about bird and bat kill, and also
stated that wind projects will not significantly reduce
emissions.
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- We must take into consideration the greenhouse gases that are
produced by the construction and installation of wind plants: the
manufacture of steel, the concrete bases, asphalt for roads, the
fuel burned by earth-moving equipment, production of tension
lines, pylons, substations, and back-up generators - all for a
technology that performs at 15 -30% capacity.
- A wind plant stands to be seen from at least 20 miles around,
meaning it has the potential of degrading the scenery of 1,256
square miles. Western N.C. economies are dependent on the vacation
home business and tourists that are attracted to the area for its
scenic views, and natural undisturbed environment.
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- Then there is the bird problem. The California Energy
Commission reported that in 1989 the wind turbines in Altamont
Pass killed 60 golden eagles and 300 redtail hawks, not to mention
smaller birds.
- Norway researchers Winkleman and Karlsson counted 49 birds
killed by a single turbine during one night of
migration.
- The U.S Fish and Wildlife Services estimate that European wind power kills 37 birds per
turbine per year. Extrapolating that figure to 50 turbines equals
the potential for a small wind plant to kill almost 20,000 birds
over a 10 year period.
- At least 2000 bats were killed on Backbone Mountain in West
Virginia in just 2 months during their 2003 fall migration.
- A 2002 study in Spain estimated that 11,200 birds of prey,
350,000 bats, and 3,000,000 small birds are killed each year by
wind turbines and their power lines.
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Enter at Your Own Risk - Noise,
Fire, and Health Hazards
- The Wind Industry typically plays down the noise problem
but it is widely known that in the leases between land
owners and developers there is a "noise easement" to protect
the wind company from liability. Any complaints or lawsuits
would be against the land owner.
- The noise problem is well documented - in Oct. 2005,
Germany hosted the First International Conference on Wind
Turbine Noise and discussed perspectives for noise
control.
- The European Union published results of a 5 year
investigation into wind power and found noise complaints to
be valid, and that noise levels could not be predicted
before developing a site.
- A Meyersdale, Pa resident, Bob Laravee, who lives 3000
ft. from a wind plant, documented noise levels over a 48 hr.
period. The results showed an average reading of 75
decibels. According to the EPA, 45 decibels disturb sleep.
- It is difficult to predict noise levels in mountainous
terrain. Only a "swishing" may be heard directly underneath
a turbine, but farther away the resulting sound of several
turbines together has been described to be as loud as a
motorcycle or a jet engine.
- In March 2006, Dr Nina Pierpont testified before the
N.Y. State Legislature Committee about "Wind Turbine
Syndrome" which affects many people living in the vicinity
of wind turbines, This syndrome includes chronic sleep
problems, severe headaches, dizziness, concentration
problems, inner ear problems, etc. People with a history of
car sickness, migraines, and inner ear problems are more
susceptible.
- Dr. Pierpont also reported that some people feel
disturbing pulsations in their chests and ears even when
they can't see or hear the wind turbines. Sensitivity to low
frequency vibration is highly variable in people and poorly
understood. The strobe effect of turbines can also provoke
seizures in people with epilepsy.
- An interesting note - the Nazis used low-frequency noise
as a form of torture.
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- Wind turbines are subject to metal fatigue and the effects of
ice and wind, parts and whole blades have torn off because of
malfunction, flying as far as 8 kilometers and through the window
of a home in one case. Whole towers have collapsed in Germany (as
recently as 2002) and the U.S.
(e.g. Oklahoma, May
2005).
- California reports 35 turbine generated fires per year due to
short circuiting and lightning. A single turbine may contain up to
200 gallons of oil; the transformer at the base of each turbine
may contain another 500 gallons of oil. In rural areas even a
spark can easily develop into a large fire before discovery is
made and fire fighting can begin.
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- There are currently many lawsuits around the world due to wind
plant noise, lowered property values, and negative health effects.
Communities are angry at being forced to become live-in power
plants.
Should we sacrifice a North Carolina
Treasure for an expensive, inefficient, and insignificant
contribution to an ill conceived attempt to solve a global problem?
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