Wind Pumps
Farming Solutions reports:
In
the semi-arid Mwingi District in Eastern Kenya, Joseph Ututu and his three
brothers have revolutionized the local water supply by digging wells and
constructing a wind-pump. The ingenious pump, constructed from old bicycle parts
and roofing materials was designed by Joseph Ututu after spending four years at
a technical college...Evidence suggests that in rural development, initiatives
often take a stronger root when they have been “discovered” locally, rather than
introduced from elsewhere. That shouldn’t mean an end to the propagation of
sustainable technologies, but it does perhaps suggest that stimulating people to
solve their own problems may lead to more lasting solutions.
The Age
Giant wind farm generates
heat
Rod Myer, Melissa Marino
March 17, 2005
Property manager Jim Wakfer surveys the proposed site of a 204-tower wind
farm between Macarthur and Hawkesdale.
Photo: Robin Sharrock
Australia's largest wind farm - a massive 204-tower complex in Victoria's
Western District - will be built if an application by operator Southern Hydro is
successful.
But plans for the wind farm between the towns of Macarthur and Hawkesdale
have angered some of locals, who have dubbed it a "wind factory".
Southern Hydro will apply next month to build the wind farm, which would
produce 337 megawatts of power and cost $650 million.
If approved, the wind generators would spread across three farms and 5500
hectares of undulating grazing land.
Tom Robertson, whose property would be home to up to 75 per cent of the
turbines, said he courted wind companies to come to the area after witnessing
opposition to a wind farm proposal on the coast near Portland.
"We went to the planning hearings in Portland and saw it was crazy down there,
so we said 'come inland'," he said.
Farmers who, like Mr Robertson, have towers built on their properties are
likely to earn $4000 to $8000 a tower in annual rent.
But not all farmers in the Macarthur area are happy.
Annie Gardner, a sheep farmer whose property is a kilometre from the proposed
wind farm site, is leading the fight against the development.
She believes proximity to the wind farm could devalue her property by up to
40 per cent.
"We will experience a loss of income upwards of $50,000," she said, citing
the impact of construction work and vibration from the turbines on her
super-fine woolgrowing business.
But Mr Robertson said he could see no downside to the wind farm, and would be
comfortable to live with the turbines nearby.
"We dont live in fear. We can't find people who live among (wind turbines)
and are disturbed," he said.
The wind development manager for Southern Hydro, Brian Hall, said the wind
farm proposal complied with Victorian standards.
He said neighbouring properties were considered during panel hearings before
farms were approved.
"There is no evidence that farm animals can't cohabit with a wind farm, but
if someone has specific evidence we'd be happy to consider it," Mr Hall said.
Southern Hydro expects the wind farm to be approved by late this year and
construction, which could take up to 18 months, to start next year.
Moyne Shire chief executive Graham Shiell said the wind farm would bring 600
jobs to the region during construction.
Twenty jobs would continue once it was completed.
Mr Shiell said the farm would also boost rate income for the shire by
$300,000, or 3 per cent.
"That can be put back into infrastructure," he said.
Local residents have been inundated with information from people for and
against the wind farms.
An anti-wind farm group, Landscape Guardians, is holding a meeting at
Hawkesdale tonight, while Southern Hydro has planned an information day next
week to allow the community to see the proposed layout of the wind farm and
offer feedback
MONTEREY —Citing
the negative impacts of proposed turbine towers that would soar 400 feet above
the ridgelines on Red Oak Knob, a recently formed citizens group, Highlanders
for Responsible Development, has crafted zoning amendments that would prohibit
industrial-sized wind generators in their county.
The Highland
County Planning Commission will consider the group's amendments at a joint
meeting with the board of supervisors at 7:30 p.m. Thursday at the county
Modular Center. The proposed changes would limit wind generation to 100 kW
(100,000 watts), and towers to 120 feet. Industrial-strength generators are
rated in megawatts, or millions of watts.
Large wind
turbines have been faulted for bird and bat kills, forest fragmentation,
reducing tourism and for raising the cost of producing power. Small-scale wind
generation typically supplies electricity to supplement farm and small community
needs.
John R. Sweet of
Mustoe, whose Web site hosts the Highlanders' page, said that the county
officials were "not obligated to look at the proposed amendment."
"Of course, we
hope they do look at it."
The Highland
County Board of Supervisors will also propose height-related zoning amendments
at the Thursday meeting. Those proposals have no height restrictions, but would
require tower builders to apply for conditional use permits
Bracing for a
series of gusty debates, residents of Highland County have further refined their
skepticism over large-scale wind "farming" through Web sites that link their
cause to similar concerns as far away as Germany — and as close as the county
line.
Jack Mountain,
which defines a ridge in southern Pendleton County, was the proposed site of a
50-turbine project until a citizens group, Friends of Beautiful Pendleton County
called into question the builder's request to condemn private land. Pendleton
County, which has no zoning restrictions, have organized a wind power
informational meeting at 7 p.m. Feb. 28 at the Pendleton County High School
Auditorium.
Raising new
questions over wind power's already shaky "green" status, the Pendleton group
has publicized Federal Aviation Administration regulations that require aircraft
warning lights on structures taller than 200 feet — including wind turbines.
18 wind towers to be built
By KEN CRITES, Staff Writer kcrites@ndweb.com
Wind generators are starting to pop up all over North Dakota.
Xcel Energy company officials, Gov. John Hoeven and a representative from Global
Renewable Energy Partners (GREP) announced plans Tuesday to provide
wind-generated electric power to North Dakota customers.
Xcel will purchase the "green power" from GREP that will be generated by 18
generators atop 213-foot towers located a mile north of Velva. The 12-megawatt
project has the capacity to serve between 4,000 and 6,000 homes, company
officials said. Construction on the $10 million project is expected to start in
June or July and will involve about 50 jobs until the project is completed.
There will also be some maintenance jobs after that.
"We are beginning to gain momentum in establishing wind power as a major source
of energy in North Dakota," Hoeven said. "I commend Xcel Energy for its
foresightedness and willingness to expand its energy base."
The governor said he was "excited" by the prospects. He also noted that the
state is currently setting up a transmission authority to enable the state to
connect generating facilities to transmission facilities. He said more than 60
percent of the power generated in North Dakota is exported. "Transmission is the
key," he said.
Laurence Greene, vice president of development for GREP, based in California,
said the company estimates that the Velva wind farm will be operational by the
end of this year.
Greene said his company is co-developing the project with John Ihle, a principal
of PlainStates Energy, a local wind developer from Fargo.
"The project will provide real benefits to the local community, providing enough
power for a community of 6,000 people and certain benefits to the local economy,
including the use of local services, materials and employment during the
construction and ongoing operation of the project," Greene said. "In addition,
the project will contribute to the local tax base through assessed property
taxes."
A fact sheet for the Velva project said it's anticipated that local supply of
materials, services and consumables including, for example, tower supply and
construction services will be in excess of $4 million. The wind towers to
support the generators will be manufactured at DMI Industries in West Fargo.
Xcel has agreed to purchase power produced by the project for 20 years.
Long-term leases have been signed with eight land owners for three sections of
land. A project substation will interconnect into the Xcel transmission grid.
"North Dakota has one of the best wind resources in North America, which GREP
has monitored since January 2003 using special instrumentation mounted on a
50-meter tower located on the Velva project site," Greene said.
Mark Nisbet, former Xcel manager in Minot, is now the North Dakota principal
manager for Xcel Energy.
"We are eager to see construction of this project begin, Nisbet said. "The Velva
project is the first sizable wind power purchase agreement for our company in
North Dakota.
"Renewal energy is a growing part of our generation sources. This project will
help our company reach our goal to triple our wind capacity by 2012."
Xcel Energy is a major U.S. electricity and natural gas company with regulated
operations in 10 Western and Midwestern states.
Tuesday's announcement came hard on the heels of word that an Oregon-based
energy company has filed documents with the state's Public Service Commission
proposing a 100-generator wind farm north of Rugby in Pierce County.
PSC records indicate that the state currently has 48 major wind generators with
31 more planned.
from
the BBC
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Energia eolica nel Devon |
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Gentle giants or blots on the landscape? |
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Permission has been given for the first windfarm in Devon, despite
objections from some local people. The scheme for three wind turbines at
Bradworthy has been approved by a government planning inspector
following a public inquiry. |

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Local
people who campaigned against it had cited noise and a proposed turbine
height of 75 metres (246 feet) as main objections at the four-day
inquiry, which was held in July.
The Secretary of State must still give his final approval to the
decision, but it is highly unlikely that he will go against the
recommendation of the inspectorate.
Good locations
The government said in its energy White Paper released in February that
it wants 10% of energy to come from renewable sources by 2010 and 20% by
2020.
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Wind farms could soon become a familiar feature of the Devon
countryside. |
Both
north and west Devon have been recommended as good locations for wind
farms. Regen South West - a government agency set up to promote
renewable energy - is delighted at the news.
It says renewable energy is the future and the north Devon windfarm at
Bradworthy could be the first of several.
The organisation said: "Renewable energy could contribute an additional
12,000 jobs and £260 million output to the South West economy in the
next decade."
Open floodgates
However, campaigners fear the floodgates will now open, with many
more applications for windfarms being submitted across the county.
The Council for the Protection of Rural England (CPRE) says government
targets for increasing renewable energy are already fuelling a rise in
such applications.
The organisation said: "It is vital that the countryside is not
sacrificed as a result of these applications."
Marie Hutchings, whose house in Bradworthy is near the proposed windfarm
development, said: "There is no way of hiding the wind turbines. "I am
going to see them all the time." |
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Tuesday, January 30, 2007
Ugo
Okafor
Harnessing Wind Power for the Rural coastal Communities of Africa
I don't know how many unused oils rigs lay wasting in the Bright of Benin which
is off the coast of Nigeria's delta region but these facilites have the
potential to be put into good use. Wind turbines could be erected to generate
electric power for the rual coastal communities of the Niger Delta.
Recent Advances in the
Implementation of Wind Energy in Iran
Prof.
Mohammad Ameri
Mehdi Ghadiri & Mehdi Hosseini
Up to now the Manjil wind farm is generating around 34.12 MW

The Manjil wind farm (Harzevil)
The application of wind energy in Iran goes back to
200 years B.C. The Persian windmills with wind-catching surfaces as wide
as 5 m and as high as 10 m were used for grinding grain in the area
known as Nehbandanin the western part of Iran up to a few years ago.
According to the available technology,
economic aspects and the researches on the Iran’s wind potential, it is
estimated that the power generation potential in Iran using the wind
turbines is around 15,000 MW.

Wind turbines are manufactured in Saba
SadidNiroofactory under the license of Danish VestasCompany.
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