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OFFSHORE WIND ENERGY RESEARCH,
DEVELOPMENT AND DEMONSTRATION PRO.JECT
Rese~rcher; find substantial wind resource off Mid-Atlantic coast
Page I of:
Researchers find substantial wind resource off Mid-Atlantic coast
3:49 p.m., Feb. 1, 2007--The wind resource off the Mid-Atlantic coast could
supply the energy needs of nine states from Massachusetts to North
Carolina, plus the District of Columbia--with enough left over to support a
50 percent increase in future energy demand--according to a study by
researchers at the University of Delaware and Stanford University.
Willett Kempton, Richard Garvine and Amardeep Dhanju at the University of
Delaware and Mark Jacobson and Cristina Archer at Stanford, found that the
wind over the Middle Atlantic Bight, the aquatic region from Cape Cod,
Mass., to Cape Hatteras, N.C., could produce 330 gigawatts (GW) of
average electrical power if thousands of wind turbines were installed off the
coast.
The estimated power supply from offshore wind substantially exceeds the
region's current energy use, which the scientists estimate at 185 gigawatts,
from electricity, gasoline, fuel oil and natural gas sources.
Supplying the region's energy needs with offshore wind power would reduce
carbon dioxide emissions by 68 percent and reduce greenhouse gases by 57
percent, according to the study.
The study marks the first empirical analysis in the United States of a large-
scale region's potential offshore wind-energy supply using a model that links
geophysics with wind-electric technology--and that defines where wind
turbines at sea may be located in reiatlon to water depth, geology and
"exclusion zones" for bird fiyways, shipping lanes and other uses.
An interdisciplinary team of researchers at UD and Stanford
University conducted the wind power study. At the UD College
of Marine and Earth Studies, from right, Willett Kempton,
Richard Garvine and Amardeep Dhanju examine a map of the
study area. Kempton is a marine poUcy scientist, Garvine is a
physical oceanographer and Dhanju is completing his
doctorate. Photo by Kathy F. Atkinson
The results are published in the Jan. 24 issue of Geophysical Research Letters, a peer-reviewed scientific journal produced by the American
Geophysical Union, a nonprofit organization of geophysicists with more than 49,000 members in 140 countries.
Kempton, the UD professor of marine polley who led the study, has worked on several public opinion surveys
about offshore wind power over the past three years, including a survey of Cape Cod residents, who largely
have opposed a major wind farm proposed for their coastal area, and a more recent survey in Delaware that
revealed strong support for offshore wind power as the next electricity source for the state.
''In doing our surveys and watching the public debate, we saw that no one had solid empirical data on the
actual size of the offshore wind resource, and we felt this was important for policy decisions," Kempton said.
Kempton collaborated with an interdisciplinary team of scientists, including Garvine, who is a physical
oceanographer and Maxwell P. and Mildred H. Harrington Professor of Marine Studies at UD, and Jacobson, a
professor of civil and environmental engineering at Stanford. Archer, who recently completed her doctorate, an
Dhanju, who is working on his doctorate, also carried out parts of the research.
The Delaware Green Energy Fund, UD's College of Marine and Earth Studies, the Delaware Sea Grant College
Program and the Global Climate and Energy Project at Stanford supported the study.
At Stanford, Mark
Jacobson, professor of
civil and environmental
engineering, and Cristina
Archer, who recently
completed her doctorate,
were part of the research
team. Photo by Linda A.
Cicero, Stanford News
Service
The scientists examined current wind-turbine technologies to determine the depth of the water and the distance from shore the wind
turbines could be located. They also defined "exclusion zones" where wind turbines could not be installed, such as major bird fiyways,
shipping lanes, chemical disposal sites, military restricted areas, borrow sites where sediments are removed for beach renourishment
projects, and "visual space" from major tourist beaches.
Estimating the wind power resource
The scientists began by developing a model of the lowest atmospheric layer over the ocean. Known as the
"planetary boundary layer," it extends vertically from the ocean surface to 3,000 meters (up to 9,842 feet) anc
is where strong, gusty winds occur due to friction between the atmosphere and the sea surface, solar heating
and other factors. It provides the "fuel" for offshore wind turbines, which may stand up to 80 meters (262 feet
tall, with blades as iong as 55 meters (180 feet).
To estimate the size of the wind power resource, the researchers needed to figure
out the maximum number of wind turbines that could be erected and the region's
average wind power. The spacing used between the hypothetical wind turbines was
about one-half mile apart. At a closer spacing, Kempton said, upwind turbines will
"steal" wind energy from downstream ones.
http://www .udel.edu/PR/UDaily/2007 /feb/wind020 I 07 .html
2171200
Researchers find substantial wind resource off Mid-Atlantic coast
Anemometer readings from the nine NOAA weather buoys in the Middle Atlantic Bight
were analyzed. To determine the average wind over the region, the scientists
reviewed all the wind-speed data from the past 21 years from one of the buoys. The
findings were then extrapolated to the height of the offshore wind turbines currently
being manufactured In order to determine the average power output per unit. At the
current 80-meter (262-foot) wind turbine height, the extrapolated wind speed of the
mid-range buoy is 8.2 meters per second (18.3 miles per hour or 16 knots).
The scientists' estimate of the full-resource, average wind power output of 330
gigawatts over the Middle Atlantic Bight Is based on the Installation of 166,720 wind
turbines, each generating up to 5 megawatts of power. The wind turbines would be
located at varying distances from shore, out to 100 meters of water depth, over an
ocean area spanning more than 50,000 square miles, from Cape Cod to Cape
Hatteras.
In comparison to the oil and natural gas resources of the Atlantic Outer Continental
Shelfuthe submerged land that lies seaward from 3 miles offshore and IS under
federal jurisdlctlonuthe researchers found that the shelfs reported energy sources
would amount to only one-tenth of the wind resource and wouid be exhausted In 20
years.
Addressing wind power fluctuations and energy priorities
While 330 gigawatts is the average output of the entire offshore wind resource over
the Mid-Atlantic Bight, the researchers note that offshore wind is not uniform and
offer suggestions for addressing power fluctuations.
"Over a large area like this, the wind blows stronger at some times and places,
weaker at others," Kempton sald.
To make wind power more uniform, the study shows that multiple sites could be
connected through power lines to reduce the number of times of both maximum and
minimum power. Changes In new and replacement energy-using devices, including
automobiles, also could provide for greater power storage.
"Battery and plug-in hybrid automobiles, for example, have large storage that is
unused when the car is parked," Kempton said.
Page 2 of:
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Click on image for higher resolution. This map shows
the researchers' study area of the Middle Atlantic
8ight with water depths indicated. Only wind turbine,
mounted to the seafloor were considered, to depths
up to 100 meters (328 feet), as floating structures
have not been developed or prototyped. The nine
meteorological stations on buoys in the water
provided data for the wind speed analysis.
With a scientifically reliable estimate of the region's offshore wind power potential now in hand, how likely are we to actually install more
than 100,000 wind turbines off the Mid-Atlantic coast?
Kempton said it's a matter of priority. "Today, market forces and Incremental technology developmenl
will gradually make offshore wind the least-cost power In more and more East Coast locations,"
Kempton said. "On the other hand, if climate change becomes a much greater priority for the United
States, our study shows how we could displace more than half the carbon dioxide emissions of the
Mid-Atlantic area quickly, using existing technology."
-
On the practicality of producing 166,720 wind turbines, co-author Richard Garvine noted, "the United
States began producing 2,000 warplanes per year In 1 939 for World War 11, increased production ead
year, and, by 1946, had sent 257,000 aircraft into service.
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"We did that in seven years, using 19405 technology," he said.
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More information on wind power Is available from UD'5 Offshore Wind Power Group at
[www .ocean. udel.edu/windpower/].
Nysted wind farm in the 8a/tic Sea Article by Tracey Bryant
off Denmark. Photo by Jeremy
Firestone
http://www.udeLedulPRJUDaily/2007/feb/wind020107.htrnl
2/7/200
What Kills Birds?
05/02/200610:20 AM
Curry & Kerlinger, LLC
Consultants to the Wind Power Industry
on birds and other wildlife issues.
What Kills Birds?
Human Causes of Bird Fatalities
Wind Power and Birds
Wmd Power Studies
Curry & Kerlinger has compiled the following
information from environmental organizations and
goverment agencies.
Wind Power and Bats
CommunicatIon Towers
This list is meant to inform the pUblic and to put wind
turbine fatalities in perspecitve.
What Kills Birds
Our Team
Client Services
Contact Info
Glass Windows
,".
Bird Deaths a year: 100 to 900+ million
Dr. Daniel Klem of rvluhlenberg COllege has done studies over a period of 20 years,
looking at bird collisions with windows. His conclusion: glass kills more birds than
any other human related factor.
House Cats
Bird Deaths a year: 100 Million
The National Audubuon Society says 100 million birds a year fall prey to cats. Dr.
Stan Temple of the University of Wisconsin estimates that in Wisconsin alone,
about 7 million birds a year are killed by cats
Automobiles I Trucks
Bird Deaths a year: SO to 100 Million
Scientists estimate the number of birds killed by cars and trucks on the nation's
highways to be 50 to 100 million a year. Those statistics were cited In reports
published by the National Institute for Urban Wildlife and U.S. Fish and Wildlife
Service.
Electric Transmission Line Collisions
Bird Deaths a year: up to 174 million
Estimates made by the U.S. Fish and Wildife Service demonstrate millions of birds
die each year as a result of colliding with transmission lines.
Agriculture
Bird Deaths a year: 67 million
Pesticides likely poison an estimated 67 million birds per year according to the
Smithsonian Institution. Cutting hay may kill up to a million more birds a year.
Land Development
Bird Deaths a year: unknown
Suburban sprawl Is a silent but deadly killer. The Nationai Audubon Society says
loss of bird habitat is the greatest threat to bird populations.
http://www.currykerlinger.com/birds.htm
Page 1 of 2
What Kills Birds?
05/02/2006 10:20 AM
Communication Towers
Bird Deaths a year: 4 to 10 million
U.s. Fish and Wildlife Service estimates that bird collisions with tall, lighted
communications towers, and their guy wires result in 4 to 10 million bird deaths a
year.
Stock Tank Drowning
Bird Deaths a year: unknown
u.s. Fish and Wildlife Service biologists and other conservationists believe that
large numbers of birds Inadvertently drown in livestock water tanks.
Oil and Gas Extraction
Bird Deaths a year: 1 to 2 million
The U.S. Fish and Wildlife Service reports that up to 2 million birds died landing in
oil pits to bathe and drink in 1997. Fish and Wildlife says netting has Improved
that situation somewhat. There are no overall estimates for the number of birds
affected by oii and gas spills, and oil and gas extractions (and transport.)
Logging and Strip Mining
Bird Deaths a year: unknown
Logging and strip mining destroy bird habitat. According to the National Audubon
Society, habitat des~uction is the leading cause of bird population declines.
Commercial Fishing
Bird Deaths a year: unknown
The U.S. Fish and Wildlife Service and the Ornithological Councii report that 40
thousand seabirds per year are killed in the Gulf of Alaska by longllne fishing
operations. These same sources say long lining and gill netting kill large numbers
of birds in other parts of the country as well.
Electrocutions
Raptor Deaths a year: more than 1,000
Experts estimate that more than one thousand hawks, eagles, falcons and owls are
electrocuted on transmission lines and poles each year.
Hunting
Bird Deaths a year: 100 + million
According to the U.S. Fish and Wiidlfe Service, more than 100 million ducks,
geese, swans, doves, shorebirds, rails, cranes, among others are harvested legally
each year.
nic.k here fot a cOnlolele summarY 0f studies. on wind turbines and birds,
Currv,& Kerlinaer. Wind Power and Birds Home Paue
http://www.currykerlinger.com/birds.htm
Page 2 of 2
. . .
Page 2
W1NDLETTER
Myth of the Month( cont.)
(Continuedfi'DIll page I)
Leading human-related causes of bird kills, in the U.S. alone, include:
.
cats (up to I BILLION per year)
buildings (100 million to I BILLION per
year)
hunters (100 million per year);
vehicles (60 million to 80 million per year)
communications towers (10 million to 40
million per year)
pesticides (67 million per year)
power lines (10,000 to 174 million per
year)
pesticides
7%
COITTTlmication
towers
3%
wind turbines
<1%
.
other
10%
~.
~,
11II""
buildings &
windows
55%
.
vehicles
7%
.
.
.
powerlines
8%
.
Below are some other facts concerning the
bird issue that run counter to common claims or
assumptions.
cats
10%
Data source: &ickson et aI., 2002, SUl'lnElry
of Anthropogenic Causes of Bird M:Jrtality.
Claim: Seeing 500 birds hit the Washington
Monument in one night means that wind
turbines could be even more dangerous.
Fact: Evidence suggests no correlation between
wind turbines and other tall structures with regard to bird mortality. No large-scale mortality event has been
observed at a wind project. Events where thousands to tens of thousands of birds are killed in a single night
are documented at communication towers, and to a lesser extent at other tall structures like the Washington
Monument (555 feet in height). However, wind projects do not have the same incandescent lighting as the
Washington Monument, nor do wind projects have the guy wires common on communication towers that
have had large documented kills, and evidence suggests that these differences are crucial. In sum, this is a
false comparison that contradicts field studies.
For every 10,000 birds killed by human activities,
less than one death is caused by a wind turhine.
Claim: There is a scarcity of studies about the effects of wind energy projects on birds.
Fact: Wind energy is one of the single most studied causes of avian mortality. As the ranges in mortality figures
above indicate, information on other more deadly structures (for example, automobiles, cats) is often
projected from very small samples. The wind industry conducts pre-construction wildlife studies at projects
and often also performs post-construction mortality searches in new areas of development. This is not
typically required of, or practiced at, many other types of development (e.g., construction of new roads).
Claim: It's not clear what effect building wind projects around the U.S. will have on bird populations.
Fact: There is no evidence that any wind project affects bird populations. Aside from one of the first commercial
projects in the U.S., the Allamont Pass Wind Resource Area, no wind projects experience a high level of
bird mortality. As illustrated above, there are other far more deadly forms of development.
Claim: Turbine blades could be "feathered" (or turned so they are not moving much and not producing power) when
conditions such as weather or a large number of migrants warrant.
Fact: The level of bird mortality associated with wind projects does not warrant shutting turbines down in any but
(Continued on page 3)
,
Page 3
WINDlEl1ER
Myth of the Month (cont.)
(Continuedfrom page 2)
the most extreme cases. Bird mortality at wind projects is estimated to be, on average, about three birds per
megawatt per year.
Wind projects compete against traditional fossil fuels in today's electricity markets, so anything affecting a
project's economics is of great concern to project owners. The wind energy industry has worked hard to
bring down the cost of wind energy to consumers, with new, larger turbines (I MW to 2.5 MW) generating
120 times as much electricity as 1980s models at one-sixth the cost. Increasing the cost of wind energy by
requiring projects to be shut down in certain circumstances is not appropriate in most cases and could be the
difference between building or not building a project.
Claim: Every form of energy has some impact, but the question is what can be done to minimize the risk from each
of them.
Fact: That's true; every form of energy creates some kind of environmental impact. And our society, even with
increased energy efficiency, demands a steadily 'growing amount of electricity. If that new electricity does
not come from wind, it is likely to come from another source with far more damaging environmental
consequences., '
The wind energy industry welcomes scrutiny of the environmental impacts of all forms of energy. Wind
energy requires no mining, drilling, or transportation of fuel; it emits no air pollution, no water pollution,
and no global warming pollution; it requires little or no water to generate electricity; and it does not generate
radioactive or other hazardous or polluting waste. A scientific study reported in January 2004 that one
million species could become extinct by 2050 due to global warming from fossil fuels. When wind power
projects generate electricity, fuel at other power plants is not consumed. It is important to recognize that the
choice is not between wind energy and nothing.
Claim: Work to prevent harm to wildlife is just getting started.
Fact: The wind energy industry has been working for over a decade on further reducing the already-modest
environmental footprint of wind energy projects. Efforts to reduce avian mortality in Altamont Pass date
back to the 1980s. Also, A WEA and its industry partners work with wildlife conservation groups on a
variety of issues. For example, in 2003 at a West Virginia wind project, a surprisingly high level of bat
mortality was discovered. Immediately, the wind industry partnered with Bat Conservation International, the
U.S. Fish & Wildlife Service, and the National Renewable Energy Laboratory to create a research plan
aimed at finding ways to reduce that mortality. Now in its third year, the Bats & Wind Energy Cooperative
is testing equipment that could deter bats from wind turbines, as well as working to understand what might
make some sites more risky than others. In this and many other ways, the wind energy industry has demon-
strated its commitment to environmental stewardship. To claim that this work is only just beginning ignores
years of efforts around the country.
Wind power is an energy source that produces no air pollution, no global warming pollution, and no waste,
and requires no mining or drilling--and therefore is tremendously valuable to our society and beneficial to the
environment. A WEA is working to disseminate the latest and most accurate information so that the American public
can make informed choices about our nation's energy future.
Note: As wind power has become a mainstream energy source and therefore a more common topic for the
media to cover, many myths have emerged about this clean energy source. To help debunk these myths, WindLetter
will continue to publish a "Myth of the Month." In addition,for more myths-and the facts that debunk them- go to
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Support for wind enhances national energy independence,
promotes rural economic development, contributes to
energy price stability and helps address global climate
change.
. Every energy technology is supported by the federal
government. Wind energy is no exception, nor should it be.
. During the year 2003 alone, federal energy subsidies
ranged from $37 billion to $64 billion, according to a study
prepared for the National Commission on Energy Policy.
Wind energy accounted for less than 1% of the total.2
Wind power is ready to be a significant source of American
energy. Diversifying federal support to include newer,
non-polluting, domestic energy industries like wind is
smart energy policy.
. Proven results. The main incentive for wind, the production
tax credit (PTC) is an effective policy to facilitate wind power
development, as evidenced by today's growth in the use of wind
power. Wind project owners receive tax credits only for energy
produced; thus they have an incentive to use better wind sites
and better technology - harvesting the most energy possible
from every wind turbine.
. Boom and bust cycle. The current on-again, off-again cycle of
the production tax credit for wind creates an unstable business
environment, undermining manufacturers' ability to justify long-
term investments in manufacturing facilities and reducing the
credit's usefulness in catalyzing industry growth.
. Long-term policy needed. Some energy incentives, like the
depletion allowance for oil and gas, are oermanent in the tax
code and have been around since the 1920's. Wind energy's
primary incentive, the production tax credit (PTC), has expired
and then been reinstated four times, and will expire
automatically at the end of 2007 unless renewed by Congress.
In effect, many subsidies for new, clean energy technologies are
temporary, while many for older, polluting energy technologies
are permanent.
. Long-term benefits. Investing in wind energy, a clean,
renewable, domestic energy source, will save Americans billions
in the long run through reduced health, pollution and waste
cleanup costs.
Wind Energy and U.S. Energy Subsidies, continued .
A Glance at Federal Energy Subsidies for Fiscal Year 2006
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7.000
6.500
6.000
5.500
5.000
4,500
4,000
3,500
3.000
2,500
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. Risk and Safety'"
.Clean-Up
. Production
. Development
Extraction
. Exploration
.R&D
Fossil Fuel
Nuclear
Wind
Sources:
1. U.S. Department of Energy. Battelle Memorial Institute. Pacific Northwest Laboratory. An Analysis of Federal Incentives Used to
Stimulate Energy Production. PNL-2410 REV.
2. National Commission on Energy Policy. Ending the Energy Stalemate, Technical Appendix, Chapter 6.
htto:llwww.eneravcommission.oralsiteloaae.oho?node=48
3. U.S. Department of Energy. FY 2007 Congressional Budget Request. Budget Highlights. February 2006. DOElCF-009.
htto://......-ww.cfo.doe.aov/budaeU07budaeUContenUHiahliahts/HiahliQhts.odf.
4. U.S. Office of Management and Budget. Analytical Perspectives, Budget of the United States Government, Fiscal Year 2007. Section
19. Tax Expenditures. p. 285-328. htto://www".whitehouse.aov/omb/budaet/fv2007/odf/soec.odf.
5. U.S. Department of the Interior. U.S. Geological Survey. FY 2007 President's Budget Request. February 2006. Geologic Resource
Assessments, Energy Resources. htto:/IwYvw.usas.aovlbudaet/2007/fv07 iustification.html.
6. U.S. Department of Labor. Fiscal Year 2007 Budget. Employment Standards Administration Income Maintenance Programs. p. 19, 25-
27. 31. htto:/!w.wJ.dol.aov/ secJbudaet2007/overview.odf. Black Lung Disability Trust Fund receipts do not cover the outlays, the fund
is over $9 biflion in debt.
7. U.S. Department of Agriculture. FY 2007 Budget Summary and Actual Performance Plan. htto:llwwN.usda.aov/aaencv/oboa/Budaet-
Summarv/2007/FY07budsum.odf.
8. U.S. Nuclear Regulatory Commission. Performance Budget Fiscal Year 2007. NUREG.l100. Volume 22. February 2006. p.1S.
htto:IIW1NW.nrc.aov/readina-nn1doc collections/nureas/staff/sr11 001v22/srll 00v22.odf.
9. Heyes, Anthony, Liston-Heyes, Catherine. Subsidy to Nuclear through Price-Anderson liability limit: Comment. Contemporary Economic
Policy. Vol. 16, NO.1. 1998. p. 122.
U.S. Department of Energy. Energy Information Administration. Federal Energy Subsidies, Direct and Indirect Interventions in Energy
Markets. P. 78. htto:/ltonto.eia.doe.aovIFTPROOT/service/emeu9202.odf.
. The value of the incentive of limited liability for the nuclear industry under the Price Anderson Act had a wide range of values in
literature.
More links on federal energy subsidies are available on www.ifnotwind.orQ.
Wind energy works-for America's economy, environment, and energy security.
american wind energy association I www.awea.org I 202.383.2500
Environmental Disclosure Statement
Long Island Power Authority
Fuel Sources and Air Emissions to Generate Your Electricity
Period Shown: Juiy 2002-June 2003
(Data Supplied by the NYS Public Service Commission)
Fuel Sources
Biomass
Coal
Gas
Hydro
Nuclear
Oil
Solar
Solid Waste
Wind
Less than 1%
2%
43%
Less than 1%
16%
33%
Less than 1%
4%
Less than 1%
Total 100%
(Actual Total may VIII)' slightly from 1 ()()Oil> due to rounding)
AIr Emissions Relative to The New York State FossD Fuel Avenae
NYS Fossil
Averaae
Sulfur Dioxide (S~) 74% of Average
Nitrogen Oxides (NO.) 81% of Average
Carbon Dioxide (CO2) 67% of Average
0 100 200
Note: Most electricity consumod 011 Lone 1s1aDd i. generated locally, where uaturaJ gas and low sulfur fuel oil is the primary
ooun;e of energy. Within New York State 54% oCtile electric supply comes from fossil fuel., including coal, fuel oil and
uaturaJ gas. When comparing fossil fuel soun:es, Lon81s1anc1'. ele<tticity has lower emissions !ban the NYS fussil fuel
-
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OFFSHORE WIND ENERGY
RESEARCH & DEMONSTRATION PROJECT
w
N D
PAR K
POWER FOR TODA~ ANSWERS
FOR TOMORROW.
WIND POWER HAS LONG
BEEN RECOGNIZED AS ONE
OF THE WORLD'S MOST
READILY AVAILABLE SOURCES
OF RENEWABLE ENERGY.
Long Island's position in one of the most energetic
ocean-based wind fields on earth makes it an
excellent location for offshore wind energy
projects. One deterrent to such projects is concern
that wind turbines will be visible from the coastline.
This is no longer a problem, thanks to innovative
new Mobile Self-Installing Platform (MSIP)
technology.
FAST FACTS:
PLUM ISLAND FEATURES
In fact, offshore wind energy has become one of
the world's fastest-growing industries. Currently,
more than 20 offshore wind projects are in
operation in seven countries.
Now, a proposed small-scale
pilot project off the Northeast
tip of Long Island is set to
demonstrate this exciting
new technology for the first
time in North America.
The project will be located approximately
two miles east of Orient Point, in a 200-acre
leased area that is currently being used for
a commercial fish farming operation. It is a
remote area with minimal boat traffic.
It will feature three state-of-the-art 3.6
megawatt wind turbines, totaling
10.8 MW. They will create enough electricity
to power 4,000 L.1. homes.
Each wind turbine will be 444 feet tall with
the blade in the upright position.
Turbines will be mounted on two monopile
bases and one Mobile Self-Installing Platform
(MSIP), which will serve as the prototype
for future deep water offshore
wind farms.
MSIP TECHNOLOGY
ENABLES LARGE WIND FARMS
TO BE BUILT 12-20 MILES
OFFSHORE - OUT OF SIGHT
FROM LAND.
I
.
THE PLUM ISLAND WIND
PARK WILL BE THE FIRST
FACILITY IN THE U.S. TO
STUDY OFFSHORE WIND
ENERGY.
The project will produce immediate power for use
by local residents in a way that is environmentally
friendly and economically competitive.
One of its goals is to demonstrate a new technology,
known as a Mobile Self-Installing Platform (MSIP).
This allows wind turbines to be fully assembled on
shore, then towed to the project site. Using this
method, large-scale wind farms can be located
far offshore, in water depths of up to 1 SO feet -
beyond the view shed from the mainland.
The research, development and demonstration
project will allow the public, government officials,
regulators and others to see modern offshore
wind turbines in operation. It will also provide a
research platform to study impacts of offshore
wind turbines on wildlife.
IN ADDITION, THE
PLUM ISLAND WIND
PARK WILL PROVIDE
VALUABLE EDUCATIONAL
OPPORTUNITIES.
Student groups will be able to visit the site, and
universities will be invited to participate in the
offshore wind studies.
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Since the first demonstration project in Nogersund, Sweden, in 1990,
no significant negative environmental impacts have been observed
anywhere wind turbines are sited off shore.
FAST FACTS:
LONG ISLAND BENEFITS
The three Plum Island wind turbines will
annually generate all the electricity used
by approximately 4,000 homes on the
North Fork of Long Island.
The project is an important step to
helping Long Island move away from the
consumption of fossil fuels for energy.
In addition, Plum Island will...
- Generate a maximum of 10.8
megawatts of clean renewable
electricity
- Eliminate the burning of more
than 68,000 barrels of oil per
year that would be needed to create
the same amount of electricity
- Avoid the production of 42,000
pounds of carbon dioxide emissions,
as well as other pollutants, that
would be emitted from an oil-fueled
power plant
I
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gER
About The Sponsor
The project is sponsored by Winergy Power LLC, a private wind
energy company, and is 100 percent privately funded, at no cost
to taxpayers or lIPA ratepayers. Winergy is the sublease-holder
of the Plum Island site until 2037.
FOR MORE INFORMATION ABOUT OFFSHORE WIND ENERGY AND LONG ISLAND,
CONTACT 1-800-380-5950.
I
KUMrQ&A
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Wind power is a way of creating electricity,
which runs many of the things we use in our
homes. When you turn on a lamp or the TV,
you're using electricity. Your refrigerator uses
electricity to keep food from spoiling. Air
conditioners use electricity to keep you cool
in the summer. Electricity is very important to
the way we live today.
How do we get
eleotrioity?
The electricity we use in
our homes is made in
special factories called
power plants. These
factories use machines
called turbines. When
something causes a
turbine to spin. like a
wheel, it spins another
machine called a generator. When the generator
spins, it creates electricity, which is then sent into
our homes through power lines from the plant.
Wind turbines
What oauses the turbine
to spin?
Most power plants turn their turbines by burning a
fossil fuel like oil, coal or gas. The heat from the
burning fuel is used to boil water. The steam from
the boiling water turns the turbine. However, wind
energy plants use a different type of fuel to move
their turbines - moving air!
.
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l~ !"
Did you know?..
The Statue of Liberty in New York Harbor
is now lit up at night using wind energy!
The U.S. National Parks Service has agreed
to purchase enough wind power to cover the
energy needs of both the Statue and Ellis
Island Museum for three years.
The U.S. generates enough wind power to
light up more than 2,700 Statue of Liberties
this year!
Source: American Wind Energy Association
How is wind ~l 1 uel
Wind energy comes from our sun. As the sun heats
up parts of the earth, it also heats the air. As air
gets warm, it rises. Cooler air is then drawn down
to replace it. This is how wind is created. As wind
moves, it creates energy of motion, or kinetic
energy. If you've ever flown a kite or had a ride in
a sailboat, you've used wind energy! A windmill I
captures wind energy to run some type of
machine. Wind turbines capture wind
energy to make electricity.
.
How do wind turbines work?
Where are wind turbines built?
Wind turbines are usually built in groups called
wind parks. They can be built anywhere there is
enough space and enough wind. There are many
wind parks located on land in the U.S., including
four in upstate New York. Now we have the ability
to build offshore wind parks many miles out
in the ocean, where there is plenty of space and
plenty of wind.
~\
~"~~;:- - ~
Can I see one?
Right now, there are no
offshore wind parks in
the U.S. However, there
is a plan to build a small
wind park in the ocean
near Plum Island, off the
Northeast tip of Long Island. This will be used
to research and demonstrate offshore wind
energy for the first time in North America. People
will be able to visit this park and learn more about
this new kind of energy.
Proposed location: Plum Island Wind Park
How much electricity do wind
parks create?
It depends on the number of turbines, the size of
the rotors, and the speed of the wind moving them.
The Plum Island Wind Park demonstration project
planned for Long Island will have three turbines.
It will provide enough power for 4,000 Long
Island homes.
.
Why Wind?
.
Fossil fuels like oil, coal and gas are non.
renewable resources. That means we
have a limited supply of them and, once
we use it up, we can't make any more.
Wind is a renewable resource - we can't
use it up!
When fossil fuels are burned in power
plants, substances are released into
the air that can cause pollution, which
can hurt plants, animals and people.
These substances can also cause global
warming, a dangerous change in our
climate. Wind power is clean energy -
no fossil fuels are burned, so there is no
problem with pollution or global warming.
More than 68,000 barrels of oil per year
would have to be burned to create the
same amount of electricity as The Plum
Island Wind Park demonstration project
planned for Long Island.
Wind power does not create pollution or global
warming, so it's safer for plants, animals and people.
Source: American Wind Energy Association
Sponsored by:
9wER
FOR MORE INFORMATION ABOUT OFFSHORE WIND ENERGY
AND LONG ISLAND, CONTACT 1 -800-380-5950.
L
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If
Wind: Powering a Cleaner, Stronger America
Wind power is striding into national public
view as the elegant icon of energy security
and action to curb global warming, and
for good reason. Clean, cost-effective,
inexhaustible, and readily available, wind
power is an essential element of the solution
to both climate change and America's
increasing demand for electricity.
As this annual report points out, the U.S.
wind energy industry is putting up equipment
in record numbers. Wind is now one of the
largest sources of new power generation in
the country, second only to natural gas for
two years in a row, Further increasing the
percentage of electricity wind produces in
America will help stabilize electricity costs,
generate revenue for farmers and rural
communities, and create tens of thousands
of jobs, while powering our economy with a
domestic, emissions-free source of energy,
The American Wind Energy Association
(AWEA) estimates that, after installing
over 2,400 megawatts (MW) in 2006, the
industry will install over 3,000 MW in 2007.
About 31 billion kilowatt-hours (kWh) will
be generated by wind power in the U,S,
in 2007, enough electricity to power the
equivalent of nearly 3 million average homes.
~
As wind power grows at a rate of 25%-30%
per year, it creates employment. In 2006
alone, leading wind turbine manufacturers
opened facilities in Iowa, Minnesota, Texas,
Annual Installed U.S. Wind Energy Capacity On the Rise
.
3000
" 2500
~
.
~ 2000
0
. l.n.
0
gf 1500
~
1000
500 J T
0
Continuity in the
. availability of the federal
production tax credit
ensures steady growth
(2005.2006,2007)
Expirations of the
federal prOduction tax
credit (in 1999.2001,
T 2003) wreak havoc
on industry planning
and cause drops
in new installations
(2000,2002,2004)
'92 '93 '94 '95 '96 '97 '98 '99 '00 '01 '02 '03 '04 '05 '06 '07 (prOJected)
and Pennsylvania. New contracts for wind
energy components such as towers and
gearboxes create jobs across the country,
even in states that do not have a large wind
resource. Many rustbelt communities that
have been losing manufacturing jobs now
see economic opportunity returning thanks
to the high demand for wind turbines.
Winds of change are blowing in the
heartland as well. Farmers reap a "second
crop" year round from turbines in their fields,
earning income that can help them to stay
on the land and preserve a way of life. The
wide open landscape where once-ubiquitous
windmills helped homesteaders and ranchers
pump water for their cattle now plays host
to a new generation of wind turbines that
generate clean, inexhaustible power.
The clean symbol of the wind turbine
is also popping up as a call to action
against global warming, from wind energy
purchases by stores like Starbucks and
Staples and ski resorts in New England
and the Rockies to rural towns in the
heartland. Businesses are reducing their
carbon footprint by purchasing wind power.
Politicians, heeding public opinion, are calling
for clean energy in their policy platforms.
Winds of change.., How strongly are they
blowing? As this report suggests, that
will largely depend on the policies and
infrastructure we put in place today, Just as
they have promoted successive waves of
coal, nuclear and other technologies, policies
can today support the next windy, sunny,
renewable wave, The choice is ours.
~~
Executive Director
American Wind Energy Association
Market Trends: All About Growth
LARGER PROJECTS:
Eight of the 45 new wind projects
completed in 2006 were over 100 MW in
size, including the world's largest single
wind farm: FPL Energy's 735-MW Horse
Hollow Wind Energy Center in Taylor and
Nolan counties, Texas.
LARGER TURBINES:
Today's wind turbines are twice as powerful
on average as those installed just six years
ago (the average generating capacity of a
turbine installed in 2006 was 1.6 MW, up from
0.76 MW in 2000) and generate enough
electricity to serve the equivalent of 400
homes or more. The largest wind turbines
installed in 2006 - in Rio Vista, California
- are again twice that size (3 MW).
Today's wind turbines
are twice as powerful on
average as those installed
just six years ago.
LARGER COMPANIES:
Mergers and acquisitions are a natural cycle
in the maturation of the market. Examples
from 2006 include Babcock & Brown
acquiring Superior Renewable Energy,
BP acquiring Orion and Greenlight Energy,
and international energy giant Iberdrola
buying up Community Energy, Midwest
Renewable Energy, and moving to acquire
ScottishPower and its U.S. subsidiary PPM
Energy, one of the country's largest owners
and developers of wind projects.
MORE AVAILABLE CAPITAL:
Investment dollars are eager to find their
way into this fast-growing sector. In contrast
to the 19905 when the high cost ot capital
constrained the industry's growth and only
a handful of European financial institutions
were funding U.S. wind energy projects,
today's financiers come from a broad base
of U.S. and international institutions - a
sign that wind is one of the most attractive
energy markets in the U.S. today.
HIGHER COSTS HITTING ALL
TECHNOLOGIES:
Worldwide appetite for steel and other
factors have driven up capital costs for
all power technologies including wind.
However, wind's comparative cost-
effectiveness has not been eroded because
wind is spared from increases in the price
of fuels (such as natural gas and coal)
needed to run conventional power plants
(see cost graph below). What's more, new
turbines' increased productivity partially
offsets the increase in the cost of new
equipment.
Wind In Competitive Range:
Costs Going Up For All Resources
........ 2004
.r: 16.0
;:
l!: 14.5
c:
. 13.0
u
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u 10.0
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.
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. D
. 5.5
>0
.;
N 4.0
Wind Natural Coal
Gas
= 2006
Hydro
PPAs
(mixed sources)
Puget Sound Energy (PSE), like other utilities throughout the country. faces significant
increases in resource costs. The company's major investments in wind have made PSE
the largest utility producer of renewable energy in the Pacific Northwest.
Data and slide courtesy Puget Sound Energy.
SUPPLY CHAIN GROWING PAINS:
The U.S. and global wind energy markets
are facing a wind turbine shortage as
demand for wind power continues to
increase. To foster development of a robust
supply chain, the U.S. government needs
to provide steady policy support including a
national renewable portfolio standard (RPS)
and a long-term extension of the renewable
energy production tax credit (PTC). Previous
short-term extensions have led to a boom-
and-bust cycle that prevented businesses
from growing to their full potential. Long
term incentives would unleash literally
billions of dollars of investment.
To foster development of a robust
supply chain, the U.S. government
needs to provide steady policy
support including a renewable
portfolio standard and a long-term
extension of the renewable energy
production tax credit.
Courtesy Gamesa Eolica
From Rustbelt
to Wind belt
When Gamesa, a Spanish wind turbine
manufacturer, decided to open new
facilities in Pennsylvania, the company
reused an abandoned U.S. Steel plant in
Bucks County, PA. The three state-ot-the'
art wind turbine facilities that now stand
on the former plant's 20 acres:
Won an award for design and
construction innovation, and renovation
of an environmentally blighted site;
Employ more than 300 skilled laborers,
creating much-needed manufacturing
jobs in the area;
Produce high.tech blades, nacelles, and
towers for the company's line of 2.0-MW
turbines;
Ensure the production of clean,
inexhaustible energy in the U.S.
Wind Power: An Essential Element
of the Climate Change Solution
Warming of the planet's climate system
is beyond doubt and on track to cause
massive disruptions, according to the
world's scientists. Dramatic illustrations of
global warming's impacts are the rapid rise
in Arctic temperatures, which are increasing
at almost twice the global average rate,
and the notice by the U.S. Fish & Wildlife
Service to list the polar bear as threatened.
The good news is that wind
power makes it feasible and
affordable to achieve a big chunk
of the aggressive reductions in
emissions of carbon dioxide (C02)
that scientists say are needed.
WIND CAN DELIVER ZERO-EMISSIONS
ELECTRICITY IN LARGE AMOUNTS:
According to a study by the American Solar
Energy Society (ASES), energy etticiency
and renewable energy technologies can
provide most, if not all, of the U.S. carbon
emissions reductions needed to contain
atmospheric carbon concentration at
450-500 parts per million (ppm), the level
targeted in the more protective climate
change bills before Congress (we're at 380
ppm today). In this ASES scenario, wind
provides about 20% of electricity supply
- the share envisioned by President Bush
in a speech in 2006 - and is one of the
largest reduction "wedges."
WIND DELIVERS ZERO-EMISSIONS
ELECTRICITY AT AN AFFORDABLE COST:
No other new power plants being built in
the U.S. today generate ZERO-emissions
electricity at a cost per kilowatt-hour
anywhere near as affordable as wind. In
fact, for both economic and environmental
reasons, it makes sense to include more
wind into the nation's electricity mix.
A national requirement to generate 20%
of electricity from renewable sources by
2020 would lower emissions by more
than 400 million tons of C02 per year by
2020, while saving American consumers
nearly $50 billion in electric and natural gas
bills, according to the Union of Concerned
Scientists.
THE AFFORDABLE COST OF WIND IS
STABLE OVER TIME: Wind farms do not use
any fuel for their operations, so the price of
wind power does not vary when fuel prices
go up. When utilities acquire wind power,
they lock in electricity at a stable price for
twenty years or more.
WIND POWER IS READILY AVAILABLE:
America's wind resource is vast, wind power
technology is reliable, and wind farms
can be developed in a short time frame.
Study after study, as well as experience
in Europe, suggests that it is technically
feasible to integrate 20% wind power or
more into large regional electrical systems.
Adjustments in transmission policy and
investment in transmission infrastructure
can help make this a reality.
WIND POWER DELIVERS COMPOUND
ENVIRONMENTAL BENEFITS: Wind power
operates without emitting any greenhouse
gases (GHG) and has one of the lowest
G HG Iifecycle emissions of any power
technology. In addition, wind causes
no emissions of harmful pollutants, no
mining or drilling for fuel, no radioactive or
hazardous wastes, and no use of water for
steam or cooling. Wind farms can spread
out over large areas but their footprint is
light as farmers and ranchers continue to
work the land up to the foot of the turbines.
Most land uses remain as before when a
wind farm is installed.
~
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Data Sources: Erickson et a/., 2002. Summary
of Anthropogenic Causes of Bird Mortality.
More Wind, More Jobs
Wind power is a source of new jobs,
especially in manufacturing. Across the
U.S., many rural towns and cities that have
lost economic ground from the decline of
once-reliable and flourishing industries such
as steel are now seizing an opportunity
to make a comeback. From Pennsylvania
to Iowa, from North Dakota to Louisiana,
manufacturing facilities - each of which
employ hundreds of workers, are popping
up - all because of the demand for wind.
In 2006, four wind turbine
manufacturers (Clipper Windpower,
Gamesa, Siemens and Suzlen) opened
new U.S. manufacturing and assembly
plants. TEeD/Westinghouse announced
an agreement with DeWind to manufacture
wind turbines in a new facility in Texas.
Vestas, the world's largest wind turbine
manufacturer, plans to open a facility in
Colorado, the company's first-ever in the
U.S. In early 2007, Acciona Energia of
Spain announced that it would build a new
wind turbine manufacturing facility in West
Branch, Iowa.
Investment and new business is also flowing
into the supply chain, which is seeing
significant increases in orders. In Clinton,
Illinois, a long-vacant freight car plant is now
ringing again with the sound of repairmen
reconfiguring it to produce towers for wind
turbines, as Texas-based manufacturer
Trinity expands its wind tower production
line to meet demand across the country. In
Oakley, Ohio, Cast-Fab, an almost century-
old metal foundry, now manufactures iron
hubs and castings for wind turbines. Wind
power is also creating jobs in services like
engineering, transportation, wind assessment
and forecasting, legal and financial services,
marketing, and more.
The long dry spell in U.S. wind turbine
manufacturing investment appears to
have been broken. A long-term extension
of the production tax credit (PTC) and
a national renewable portfolio standard
(RPS) requiring that a growing amount of
electricity be generated from renewable
sources would sustain and accelerate the
economic and job growth we are already
seeing today. Just as wind's energy
potential has barely been tapped, we have
only just begun to see wind's potential to
create economic benefits.
Utility-scale Wind Turbine Manufacturing and Supply Chain:
Examples of Companies Across the U.S.
"
.
Hawaii
1 Vectorply. Phenix City, AL (composites for blades)
2 GE Energy, Tehachapi, CA
(wind turbine manufacturing facility)
3 Bragg Crane & Rigging Service, long Beach, CA
(cranes, rigging, transportation)
4 GE Energy, Pensacola, Fl
(blade technology development)
!:I Mitsubishi Power Systems, Lake Mary, Fl
(gear boxes)
6 White Construction Inc., Clinton, IN
(construction services)
7 Winergy Drive Systems Corporation, Elgin, IL
(gear units, generators, power converters)
8 Trinity Industries, Clinton, Il (towers)
9 Clipper Windpower, Cedar Rapids, IA
(turbine manufacturing, assembly)
10 Siemens, Fort Madison, IA (blades)
Wind power creates
manufacturing jobs even in
regions like the Southeast
that do not have a large
wind resource.
22 Owens Corning Composites, Granville. OH
Megawatts installed: (composites for blades)
. >1000MW 23 Hamby Young, Aurora, OH
(substations and high voltage applications)
. >100MW 2. Gamesa, Ebensburg. PA (blade, nacelle,
II <100MW tower manufacturing)
2. GE Energy, Erie, PA (wind turbine components)
2. GE Energy, Greenville, SC (turbine assembly plant)
27 Knight & Carver, Howard, SO (blade manufacturing)
" Acciona Energia, West Branch, IA (planned)
(turbine manufacturing) 28 Aerisyn Inc, Chattanooga, TN (towers)
.2 Beaird Industries, Shreveport, LA 28 Thomas & Betts Corp.. Memphis, TN
(towers, tower flanges and bolls) (towers, tower flange and bolls)
13 Second Wind Inc., Somerville, MA (anemometers, 30 DeWind,lncJTECO Westinghouse,
electronic controllers, sensors/data loggers) Round Rock, TX (wind turbine manufacturing)
.. Suzlon Wind Energy, Pipestone, MN 31 Trinity Structural Towers, Fort Worth, TX (towers)
(blade manufacture, turbine assembly) 32 CAB Incorporated, Nacogdoches, TX (blade extender,
.. D.H. Blattner & Sons, Avon, MN (construction) hub, nacelle frame, tower flange and bolts)
.8 M.A. Mortenson Co.. Minneapolis, MN (construction) 33 NRG Systems, Hinesburg, vr (anemometers,
.7 Hendrix Wire & Cable Inc., Milford, NH sensors/data loggers)
(cables to substations) 3. GE Energy, Salem, VA (wind turbine components)
.8 Hailo llC, Holbrook, NY (ladder and lift systems) 3. Tower logistics, Huntington, \IN (lifts lor turbines)
18 DMllndustries, West Fargo, ND (towers) 38 PowerClimber, Seattle, WA (traction hoists,
20 lM Glasfiber, Grand Forks, ND (blades) rigging equipment)
37 Vestas, Windsor, Colorado (planned)
2' Trinity Structural Towers, Tulsa, OK (towers) (blade arid turbine manufacturing)
Wind: Next Big Option for New Power Generation
Wind energy is growing fast. But just how
quickly will it expand as a share of total
electricity supply? To what extent will
conventional technologies continue to
provide the lion's share of electricity?
OUf current electricity supply was built up in
successive waves, as one technology rose
to meet the needs of a particular time and
market, and then was succeeded by another
(see chart below). After the heroic era of dam
building for hydroelectric power during the
Great Depression, coal became the largest
source of new power generation for decades,
providing massive amounts of electricity for
the economy's growth. With years of intensive
subsidies, nuclear power capacity was
built up in the 19705 and 19805, further
centralizing our electricity supply, Natural
gas surged to about 20% of U.S. electricity
supply in less than two decades, fueled by
the opening of the monopoly energy business
to competition and the search for cleaner
energy sources. With the rise of natural gas
prices, that spectacular boom is coming to
an end. Wind has now been the second-
largest source of new electricity generation
for two years in a row, Could wind be the
next big wave?
Scenarios regarding our energy future
differ widely-- but they do agree on one
thing: if policies and regulations remain on
a business-as-usual or incremental course
(with only modest constraints on carbon
emissions for example), the share provided
by wind will grow, but will not approach its
real potential, which many estimate at 20%
or more of electricity supply, Indeed, the
news is full of announcements of proposed
coal plants (about 150 as of early 2007
according to the U.S, Department of Energy,
of which only about a third were considering
technologies to reduce carbon dioxide
emissions) and of the possibility of new
nuclear plants,
The energy market is at a critical juncture.
For wind, other renew ables, and efficiency
to make up the next new, clean wave,
we need a transformation of our energy
practices, policies, and infrastructure,
starting with minimum requirements and
standards (renewable portfolio standard),
tax incentives (long-term production tax
credit), and aggressive limits on emissions,
One area where transformation is also vital
is our electricity transmission rules and
infrastructure,
Our Electricity Supply Was Built up in Successive Waves:
Will Wind Be Next?
Annual U.S. Generating Capacity Installations by Source
70,000
.Coal .Hydro .Renewables .Uranium .FuelOil .Natural Gas
60,000
"
>
-; 50,000
,
,
:;
] 40.000
,
,
~
"g 30.000
o
J
20,000
10,000
The Oil Embargo
97 -<I
RTO NOPR
1999
CAA
Amendments
o
1950 1954 1958 1962 1966 1970 1974 1978 1982 1986 1990 1994 1998 2002
Courtesy Filch Ratings
70,000
Wind
60,000
c:::::::J Aggressive grOw1h scenario
c:::::::J Growth scenario
c::::::J Business as usual
50,000
40,000
30,000
20,000
?
10,000
?
o
?
2005
2015
2010
2020
Am.",;.nW,ndE""rwA.."",.""n
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Courtesy GE Energy
Electricity Transmission Rules and Infrastructure:
Key to the Nation's Strategic Wind Resource
What's needed Progress to date What's left to do
Geographically larger electricity markets: Large regional transmission organizations (RTDs) Continue to create RTOs. Provide utilities in smaller,
Needed because the larger the market, the easier exist in the East, Midwest, California and Texas and non-RTO systems with the ability and incentive to
it is to balance variable supply and demand. In wind is being successfully integrated into these function as part of broader balancing and
addition, the more spread out the wind farms, regions. But progress in setting up RTDs is slow in transmission areas.
the smoother their aggregate output. the rest of the country.
Fair standards for connecting to transmission Standardized national interconnection rules and Reliability rules win undergo continual development
lines: Needed because interconnection standards "grid code" standards specifically designed for as wind penetration increases. These rules must not
were originally designed for conventional power large, utility-scale wind turbines are in place since discriminate against wind.
technologies, and did not "fit" new technologies 2005. Wind turbines can now contribute to overall
like wind. electric system stability.
Non-discriminatory policing of existing The Federal Energy Regulatory Commission The section of FERC Order 890 on imbalance
transmission lines: Needed because (FERC) has recognized that wind and other penalties now needs to be applied in all energy
transmission rules Were originally designed for weather-dependent, renewable technologies have markets.
dispatchable, conventional power and impose different output characteristics and has sought
penalties on deviations from schedule ("imbalance to remove discriminatory barriers to their market
penalties"). Since wind farm output fluctuates access. FERC Order 890 (February 2007) on
naturally, penalties can run so high as to price transmission reform specifies that for wind power,
wind out of the market. penalties and charges due to wind's variable nature
should be based on actual costs.
More efficient use of existing transmission FERC Order 890 establishes an intermediate, The principle of ~conditional firm" is clearly set by
Jines: Needed because long-term, ~firm" flexible solution referred to as ~conditional firm." FERC. Now FERC, Congress, states and utilities
contracts can lock up transmission lines even "Conditional firm" contracts help new generators should work together 10 ensure that such contracts
if they are not fully used. Short, "non-firm" like wind farms get the transmission access they can be signed for a long period of time (at least
contracts don't provide the assurance need, opening up the way for more wind on the fiveyearsJ.
necessary to finance new wind farms. wires while also ensuring more efficient use of
existing lines.
New transmission lines and "corridors" The Energy Policy Act of 2005 directs the U.S. Regional efforts should continue. In addition, the
from windy heartland to areas with high Department of Energy (DOE) to designate ~national federal government should expand the models and
electricity demand: Vast, strategic wind resources interest electric transmission corridors" based on initiatives already under way in Texas, California,
can be tapped with new transmission lines. the need for reasonably priced electricity, more Minnesota and Colorado, and at the regional
The Dakotas alone have a wind resource large supply, diversity of energy sources, and energy level. DOE should designate and Congress
enough to supply half of the country's electricity. security. The U.S. wind industry has filed comments should require swift implementation of national
with DOE noting that wind power can make a large interest electric transmission corridors to tap the
contribution on all counts. heartland's vast wind resources.
Regional efforts, including an initiative led by the
Western Governors' Association, are encouraging
development of clean energy transmission lines.
Solution to the "Chicken and the Egg" dilemma: California, Texas, Minnesota. Colorado and New Enact a national renewable energy portfolio
There is a transmission "chicken or the egg" Mexico all faced this "chicken or egg" problem standard (RPS). Enact legislation creating National
dilemma because no wind farms will be proposed for meeting their renewable energy portfolio Renewable Energy Zones to facilitate transmission
or built in a windy but transmission-poor area standards (RPS) requiring that a growing amount planning for wind and other renewable energy
unless there is a definite plan for new transmission. of electricity be produced from renewable sources. sources to meet the RPS. The RPS requirement is
However, no transmission will be planned or built Their solutions vary but essentially they made a in a time frame that generally matches up well with
unless there are wind farms built in the area to state policy decision to establish a process that that for transmission lines.
request the transmission. builds transmission first. FERC ruled in April 2007
in support of such a process.
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american wind energy association
1101 14th Street NW, 12th Floor' Washington, DC 20005
phone 202.383.2500 . fax 202.383.2505 . www.awea.org . wlndmail@awea.org