However, is it changing its stance out of international moral pressure or a major financial incentive (recent deal) in the US? And who is to benefit the most from this shift?

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The project, which could power as many as 180,000 homes, will require 240 2.5-megawatt turbines and the farm will occupy 36,000 acres of land in West Texas. Nearly shovel ready, the construction effort is projected to create about 30 permanent jobs and 300 temporary ones. Ground-breaking on the wind farm is slated for March of 2010.

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Then there’s the NIMBY neighbours: “Oh, we don’t want one of those here,” they say.  “Renewable energy: yes.  Somewhere where it’s inconvenient: NO!”  It’s as though they think a wind-energy solution can be integrated into every house with minimal visual impact.

Well blow me down, it can!!

Ridgeblade is a fabulous wind-turbine solution from UK based The Power Collective.  It’s very simple: instead of a large standalone windmill-like structure, put a long bladed turbine along the ridge of a building’s roof.

The blades are about the same length as a medium wind turbine, so you can catch about the same amount of wind.  What’s more, as these can be mounted along an existing roof, there’s no need for an additional NIMBY-provoking superstructure.

So revolutionary is this approach that the company has won $750,000 from the Green Challenge Awards.

“It’s beyond a dream,” said Power Collective CEO Dean Gregory when Skype founder Niklas Zennström announced him as the winner.  I’ll bet: he’d only entered the competition two days before the closing date!

This is the right kind of innovation, one which will bring a community together to provide energy together on a collective scale, rather than relying upon some far away power station to provide the same for a profit.

Let’s hope it succeeds.

We installed our grid-tied 10kW Bergey Excel in May, 2003, and — other than a blade switch-out in 2005 to boost production (which it did by more than 30 percent) — we’ve encountered no mechanical or electronic failures or issues. It’s a testament to how reliable some of the wind turbines and inverters have become. Since its installation, we’ve already generated over 48,000 kWhs (kilowatt hours) of renewable energy, presently averaging about 10,000 kWhs/year. Yep, our utility, Alliant Energy, then buys our surplus electricity back from us (it amounts to about $400 a year). According to calculations at Bergey Windpower Co., our 10 kW Bergey GridTek system will offset approximately 1.2 tons of air pollutants and 250 tons of greenhouse gases over its 30-year operating life.

This past September, we hired Kettle View Renewable Energy LLC to complete the replacement of leading-edge tape on each of the blades, tape which was pealing back or slid off altogether. The leading-edge tape helps protect the perfectly balanced fiber reinforced plastic blades — offering about twice the strength of low carbon steel. These Bergey Excel blades have a swept area diameter of 23 feet. Kettle View Renewable Energy, LLC is one of the hundreds of new companies that have started to meet the growing need of servicing renewable energy systems, completing renewable energy site assessments, grant writing and system installations.

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On the endless laundry list of markets that have struggled to muddle through the financial mess known as the global economic crisis, the wind sector seems to be showing signs of a rebound, albeit a small one. A recent article featured in the Financial Times highlighted the “period of calm” that wind producers and investors, alike, are more than relieved to see return in the market.

Prior to the global economic vortex that has sent the sensitive wind market spinning (as well as other renewables markets), wind had been showing strong growth in the first half of 2008. The market for turbine installation was worth $47.5 billion and global wind power capacity was 121 GW - more than twice the 48GW capacity in 2004.

Unfortunately, investors and analysts do not even need the figures from late 2008 and the first half of 2009 to know that the pleasant breeze of financial success had turned into a market maelstrom. In the aftermath, there is reason to hope that recent signs of improvement may lead to more growth.

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Danish scientists are developing a new wind turbine blade that mimics the stability found in hawk wings during highly-turbulent wind events.

The tremendous dynamic loads put on large wind turbine blades shortens the life of fiberglass blades, adding to the total cost of large-scale wind energy development. But researchers at the Risø National Laboratory for Sustainable Energy in Denmark are developing an elastic component for the trailing-edge of large wind turbine blades that could drastically lengthen the life of those blades, thereby reducing the frequency and likelihood of breakage — and ultimately reducing cost.

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Just because you can’t see it, doesn’t mean it isn’t there. It could be many things: God, love, E.T., or even Michael Jackson. But today, right now, it is wind. Wind has always been around. I think that few would argue with that. But wind power, on the other hand, has been hidden from mankind’s view for centuries. But now wind power is on the rise, especially in America. And a new report shows that wind power is more popular than the Beatles…or not.

The Department of Energy (DOE) issued a report today, which came on the same day that Secretary Chu announced the selection of 28 new wind energy projects for up to $13.8 million in funding – $12.8 million of which will be Recovery Act funds.

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The creation of the EcoGrove I Wind Farm was precipitated by the State of Illinois adopting a Renewable Energy Standard that required the state to generate at least 25 percent of its power from renewable energy sources by 2025. Cleaner air, using an abundant and renewable energy source, and providing various community benefits make wind farm development likely to continue, at least until more Americans change our energy-intensive ways.  From my perspective, however, energy independence is more about breaking free from our fossil fuel addictions to coal, natural gas and oil rather than simply securing domestic sources of energy that are polluting and/or add more carbon dioxide into the atmosphere.

The $200 million EcoGrove I Wind Farm is owned and operated by the sustainability-focused business Acciona Energy North America; its parent company is Acciona S.A., headquartered in Spain. EcoEnergy LLC and The Morse Group managed various aspects of the planning, mapping, permitting, engineering and interconnections for the project.

The EcoGrove 1 Project comprises 67 turbines spread across about eight thousand acres to create a 100 megawatt (MW) wind farm capable of powering over 25,000 homes. Thirty of the 67 Acciona turbines were manufactured in West Branch, Iowa, with the rest coming from Spain. The energy produced is sold to ComEd (Exelon Corporation) which then directs the energy where needed. An additional two phases are planned.

“The upper Midwest has tremendous wind energy potential and EcoGrove is one great step toward harnessing that potential.” said Kimberly L. Smith, Vice President Construction and O&M Services, Acciona Energy North America.

Below are of the few of the benefits in more detail, though our group was blown away by their sleek design of the blades and the way they towered over the emerging cornfields in early summer.

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Like millions of Americans, we’re celebrating July 4th, Independence Day.

However, we’re celebrating this national holiday by focusing on the many aspects of our life that, in various ways, have led us to quite a different vision for a sustainable tomorrow – complete with local, renewable energy and lots of delicious meals harvested within ten miles of where we live – if not from our own kitchen garden.  Sometimes we even celebrate July 4th with a rainbow.

Here’s how our Independence Day is different — and yours can be too:

•  Be energy independent by generating all our power with renewable energy systems.
For a vast portion of the United States, there is enough solar and wind energy to completely meet our needs right where we live.  True, adopting renewable energy will require an investment either personally or for your business if you work from home.  But with present Federal tax credits and many state incentives, the time couldn’t be better.  We completely power our Inn Serendipity Bed & Breakfast and Farm with solar electric and wind turbine systems.  In fact, we overproduce renewable energy to the tune of about 4,000 kWhs (kilowatt hours) a year.  We share the surplus with our neighbors.

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High-altitude winds hold enough energy to power the world 100 times over.

Though harnessing them is another issue.

You’ve heard of commercial wind turbines in farm fields, offshore turbines on the water, even small wind turbines on the rooftops of homes, but high-altitude winds are also being studied as a potential energy source.

The first-ever study of high-altitude winds by the Carnegie Institution and California State University says winds in the jet stream, about 30,000 feet up, would be the ideal source to exploit. And the sky over New York is a prime spot, along with population centers in the eastern United States and East Asia.

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Read no further than Power from the Wind: A practical guide to small-scale energy production (New Society), by prolific writer and sustainable living practitioner Dan Chiras, with contributions by Mick Sagrillo and Ian Woofenden.  This book helps you assess your energy needs, your site’s wind energy potential, and sort out every aspect of the design, purchase and installation of a small-scale, or residential, wind system.  Amazingly, it does so without demanding that you be some technical tinkerer or electrical engineer.

A big part of sustainability is being able to meet some or all of your energy needs, yourself, with renewable energy if you’re fortunate enough to live in a place where it’s windy.  The timing couldn’t be better for the release of their authoritative book as millions of dollars in state and federal funding support or tax incentives are being made available for homeowners and businesses to install such systems.

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Spain is already the world’s #3 wind power producer (it trails the U.S. and Germany) and is also the world’s #2 producer of solar power (only behind Germany). Until now, Spain has not used its extensive coastline to develop wind power in a significant way.

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I can say without equivocation that drive-ins are my favorite way to go see a movie — though, perhaps, not always the greenest. That is, unless you happen by the Harvest Moon Holiday Twin Drive-In in Gibson City, Illinois, where the owners just installed two small wind turbines on the premises that they hope will ultimately produce 100% of the theater’s electricity.

The Harvest Moon’s owner, Mike Harroun expects the small wind turbines to initially cut his costs by 30 percent, but that is only in the first year. Eventually, Harroun hopes the turbines will provide all of the drive-in’s power.

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British environmentalist David de Rothschild, author of Live Earth Global Warming Survival Handbook, met with the San Francisco Conservation Corps on Wednesday to talk about “Plastiki,” a 60-foot catamaran made from recycled plastic (except for the masts), which he’ll use to sail from San Francisco to Australia: an 11,000 mile voyage!

The boat is made up of about 16,000 plastic bottles and is an “effort to raise awareness of the recycling of plastic bottles, which he says are a symbol of global waste.” says Rothschild. Skin-like panels made from recycled PET, a woven plastic fabric, will cover the hulls and a watertight cabin, which sleeps four. Only about 10 percent of the Plastiki will be made from new materials.

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New York State’s Public Service Commission investigators are trying to figure out why a wind turbine collapsed last week in upstate Clinton County.

The Albany Times Union reports that Noble Environmental Power, which owns the 65-turbine Altona Wind Park, and turbine maker General Electric Co.  found “wiring anomalies” prevented two turbines from shutting down as they are supposed to during a power outage. One tower collapsed in a fiery heap, starting a small fire on the ground. The other was damaged but remained standing. Debris was scattered as far as a quarter-mile away, the paper reported. WPTZ has video with images of the collapsed turbine.

There were no reported injuries. The incident is believed to be the first collapse of a turbine in New York. The PSC would like G.E. and Noble to share information from their investigation with the agency.

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Fighting global warming is a natural for ski resorts.  Their success depends on winter.  Even in red state Utah, ski resorts are increasingly trying to find clean energy solutions.  Alta is buying 23% of its electricity through Utah Power’s Blue Sky wind energy program.  Park City Mountain Resort is purchasing clean energy, too, but also surveying its land to determine the potential for a homegrown wind farm.

There are a slew of rule changes for energy efficiency tax credits from the stimulus bill, and many of these should help small businesses, like ski resorts, quickly capitalize on clean tech projects to reduce their consumption and perhaps install wind or solar farms.  Among the changes,

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The National Building Museum is featuring Green Community, an exhibit open through Oct. 25, that according to the museum’s Web site, “explores the origins of our precarious ecological situation and introduces communities large and small where citizens, political leaders, planning and design professionals, developers, and government agencies are working together for a more sustainable future.”

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The idea that wind turbines can cause health problems isn’t new, but now a fresh crop of complaints is appearing in Japan. Asahi Shimbun reports that over 70 people living near turbines in the country have supposedly fallen sick due to a mysterious “wind turbine disease”.

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Worcester County Jail is jumping on the renewable energy bandwagon and installing a wind turbine test tower for a 12 month trial. The 160 foot tall meteorological tower will gauge wind speed, direction, and turbulence at the prison site. Noise levels, environmental area, and air space will also be evaluated.

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