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Archive for the ‘Wind Energy’ Category

ALYSSA DANIGELIS, October 2010, news.discovery.com

Noise from wind turbine blades, inadvertent bat and bird kills and even the way wind turbines look have made installing them anything but a breeze. New York design firm Atelier DNA has an alternative concept that ditches blades in favor of stalks.

Resembling thin cattails, the Windstalks generate electricity when the wind sets them waving. The designers came up with the idea for the planned city Masdar, a 2.3-square-mile, automobile-free area being built outside of Abu Dhabi. Atelier DNA’s “Windstalk”project came in second in the Land Art Generator competition a contest sponsored by Madsar to identify the best work of art that generates renewable energy from a pool of international submissions.

The proposed design calls for 1,203 ““stalks,” each 180-feet high with concrete bases that are between about 33- and 66-feet wide. The carbon-fiber stalks, reinforced with resin, are about a foot wide at the base tapering to about 2 inches at the top. Each stalk will contain alternating layers of electrodes and ceramic discs made from piezoelectric material, which generates a current when put under pressure. In the case of the stalks, the discs will compress as they sway in the wind, creating a charge.

“The idea came from trying to find kinetic models in nature that could be tapped to produce energy,” explained Atelier DNA founding partner Darío Núñez-Ameni.

In the proposal for Masdar, the Windstalk wind farm spans 280,000 square feet. Based on rough estimates, said Núñez-Ameni the output would be comparable to that of a conventional wind farm covering the same area.

“Our system is very efficient in that there is no friction loss associated with more mechanical systems such as conventional wind turbines,” he said.

Each base is slightly different, and is sloped so that rain will funnel into the areas between the concrete to help plants grow wild. These bases form a sort of public park space and serve a technological purpose. Each one contains a torque generator that converts the kinetic energy from the stalk into energy using shock absorber cylinders similar to the kind being developed by Cambridge, Massachusetts-based Levant Power .

Wind isn’t constant, though, so Núñez-Ameni says two large chambers below the whole site will work like a battery to store energy. The idea is based on existing hydroelectric pumped storage systems. Water in the upper chamber will flow through turbines to the lower chamber, releasing stored energy until the wind starts up again.

The top of each tall stalk has an LED lamp that glows when the wind is blowing — more intensely during strong winds and not all when the air is still. The firm anticipates that the stalks will behave naturally, vibrating and fluttering in the air.

“Windstalk is completely silent, and the image associated with them is something we’re already used to seeing in a field of wheat or reeds in a marsh. Our hope is that people living close to them will like to walk through the field — especially at night — under their own, private sky of swarming stars,” said Núñez-Ameni.

After completion, a Windstalk should be able to produce as much electricity as a single wind turbine, with the advantage that output could be increased with a denser array of stalks. Density is not possible with conventional turbines, which need to be spaced about three times the rotor’s diameter in order to avoid air turbulence.

But Windstalks work on chaos and turbulence so they can be installed much closer together, said Núñez-Ameni. Núñez-Ameni also reports that the firm is currently working on taking the Windstalk idea underwater. Called Wavestalk, the whole system would be inverted to harness energy from the flow of ocean currents and waves. The firm’s long-term goal is to build a large system in the United States, either on land or in the water.

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MendoCoastCurrent, March 14, 2011

Dear President Obama,

Continuing to hear comments that you, your administration and your cabinet members consider nuclear power as a clean, renewable solution is most alarming.

Mr. President, let’s consider the nuclear event occurring in Japan right now and learn the simple truth that any safe renewable energy portfolio DOES NOT include nuclear energy.

The ramifications of the current Japanese nuclear trauma will be felt worldwide as will the fall-out, for months and possibly years to come.

Mr. President, I strongly encourage your team to change course, hit the ground running in alternative, renewable and sustainable energy r&d right now.

Here’s a solution that may be started TODAY ~ http://bit.ly/t7ov1

I call it Mendocino Energy and am not attached to the name, yet very passionate about this important safe, renewable energy development concept. Time has come for us to get rolling!

Mendocino Energy ~ At this core energy technology incubator, energy policy is created as renewable energy technologies and science move swiftly from white boards and white papers to testing, refinement and implementation.

The Vision

Mendocino Energy is located on the Mendocino coast, three plus hours north of San Francisco, Silicon Valley. On the waterfront of Fort Bragg, utilizing a portion of the now-defunct Georgia-Pacific Mill Site to innovate in best practices, cost-efficient, safe renewable and sustainable energy development – wind, wave, solar, bioremediation, green-ag/algae, smart grid and grid technologies, et al.

The process is collaborative in creating, identifying and engineering optimum, commercial-scale, sustainable, renewable energy solutions with acumen.

Start-ups, utility companies, universities (e.g. Precourt Institute for Energy at Stanford), EPRI, the federal government (FERC, DOE, DOI) and the world’s greatest minds gathering at this fast-tracked, unique coming-together of a green work force and the U.S. government, creating responsible, safe renewable energy technologies to quickly identify best commercialization candidates and build-outs.

The campus is quickly constructed on healthy areas of the Mill Site as in the past, this waterfront, 400+ acre industry created contaminated areas where mushroom bioremediation is underway.

Determining best sitings for projects in solar thermal, wind turbines and mills, algae farming, bioremediation; taking the important first steps towards establishing U.S. leadership in renewable energy and the global green economy.

With deep concern & hope,

Laurel Krause

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MendoCoastCurrent, March 11, 2011

Awakened this morning to a tsunami warning phone call on the landline from Sargent Barney warning of an impending tsunami to occur in just over half an hour at 7:23 a.m. He continued that it was due to a 9.0 earthquake in Japan hours earlier. Our coastal community is urgently called to prepare for a tsunami. At risk situations are at land elevations of 150 ft and below, especially low lying areas at & near river mouths here on the coast of northern California. The reverse-911 tsunami warning phone call suggested everyone go to higher ground immediately and it was 6:55am.

First action was to call a close neighbor without a land line suggesting we meet at our highest ground probably between 250-300 feet. Packing stuff I needed, making a pot of coffee, I am writing this post right now and it’s 9:17am.

I packed my car, went to highest ground here as suggested. Around 9am, a friend called to say the tsunami had been downgraded. The tsunami has passed (or so I believe right now). It was an excellent exercise.

Realized long after the early morning reverse-911 warning that the tsunami sirens were not sounded here on the coast.

A friend mentioned that a tsunami drill had been scheduled for March 11, not sure of the time.

Redheaded Blackbelt also has tsunami updates for Humboldt county ~ http://bit.ly/hspXcz

10:20 am: Here’s the NOAA Tsunami report ~

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE EUREKA CA
1020 AM PST FRI MAR 11 2011
REDWOOD COAST-MENDOCINO COAST-
1020 AM PST FRI MAR 11 2011

...A TSUNAMI WARNING REMAINS IN EFFECT FOR DEL NORTE...HUMBOLDT
AND MENDOCINO COUNTIES COASTAL AREAS...

EARTHQUAKE DATA...
 PRELIMINARY MAGNITUDE 8.9.
 LOCATION 38.2 NORTH 142.5 EAST.
 NEAR EAST COAST OF HONSHU JAPAN.
 TIME 2146 PST MAR 10 2011.

A TSUNAMI WAS GENERATED AND HAS CAUSE DAMAGED ALONG THE DEL NORTE
COUNTY AND DAMAGE ALONG THE HUMBOLDT AND MENDOCINO COASTS IS
STILL EXPECTED. PERSONS AT THE COAST SHOULD BE ALERT TO
INSTRUCTIONS FROM LOCAL EMERGENCY OFFICIALS.

DAMAGING WAVES HAVE BEEN OBSERVED ACROSS HAWAIIAN ISLANDS.
DAMAGING WAVES HAVE ARRIVED AT CRESCENT CITY HARBOR WHERE ALL
DOCKS HAVE BEEN DESTROYED. WAVES HAVE BROKEN OVER THE SPIT AT
STONE LAGOON. A 3 FOOT WAVE HAS BEEN REPORTED IN HUMBOLDT BAY. A
2-4 FOOT FLOOD WAVE WAS REPORTED MOVING UP THE MAD RIVER AT 8:45
AM PST. DAMAGING WAVES WILL CONTINUE FOR THE NEXT SEVERAL HOURS.

MEASUREMENTS OR REPORTS OF TSUNAMI WAVE ACTIVITY
GAUGE LOCATION        TIME      AMPLITUDE
CRESCENT CITY CA     844 AM       8.1FT
NORTH SPIT HUMBOLDT  830 AM       3.1FT
ARENA COVE           917 AM       5.3FT

REMEMBER...DONT BE FOOLED...TSUNAMI WAVES CAN SEEM STOP FOR LONG
PERIODS AND THEN BEGIN AGAIN. WAIT FOR THE OFFICIAL ALL CLEAR TO
RETURN TO THREATENED AREAS.

IN DEL NORTE COUNTY...PEOPLE ARE ORDERED TO EVACUATE TO ABOVE 9TH
STREET. SHELTER LOCATIONS INCLUDE SMITH RIVER ELEMENTARY...DEL NORTE
HIGH SCHOOL AND YUROK TRIBAL OFFICE IN KLAMATH.

IN HUMBOLDT AND MENDOCINO COUNTIES...PEOPLE ARE ADVISED TO STAY
OFF BEACHES...NOT TRAVEL BY WATERCRAFT AND EVACUATE LOW LYING
COASTAL AREAS IMMEDIATELY UNTIL ADVISED THAT IT IS SAFE TO RETURN.

PEOPLE SHOULD STAY CLEAR OF LOW LYING AREAS ALONG COASTAL RIVERS AS
TSUNAMI WAVES CAN TRAVEL UP FROM THE MOUTH OF COASTAL RIVERS.

BULLETINS WILL BE ISSUED HOURLY OR SOONER IF CONDITIONS WARRANT
TO KEEP YOU INFORMED OF THE PROGRESS OF THIS EVENT. IF AVAILABLE...
REFER TO THE INTERNET SITE HTTP://TSUNAMI.GOV FOR MORE INFORMATION.

DUE TO RAPIDLY CHANGING CONDITIONS ASSOCIATED WITH TSUNAMI WAVE
ACTIVITY...LISTENERS ARE URGED TO TUNE TO LOCAL EMERGENCY ALERT
SYSTEM MEDIA FOR THE LATEST INFORMATION ISSUED BY LOCAL DISASTER
PREPAREDNESS AUTHORITIES. THEY WILL PROVIDE DETAILS ON THE
EVACUATION OF LOW-LYING AREAS...IF NECESSARY...AND WHEN IT IS SAFE
TO RETURN AFTER THE TSUNAMI HAS PASSED.
****************************************

It’s 4:44 pm March 11, 2011: Receive the reverse-911 phone call ‘canceling the tsunami warning’ on the coast.

****************************************

4:50pm March 11, 2011: Governor Brown “has ordered San Mateo, Del Norte, Humboldt and Santa Cruz counties to utilize state aid in handling local emergencies, and repairing “damage to ports, harbors and infrastructure” caused by the tsunami. ~ http://bit.ly/fQxMIl

March 15, 2011: Mendocino Town Seeks Aid for $4M Tsunami Damage ~ http://bit.ly/gWy090

Videos of today’s Japanese tsunami and the 8.9 earthquake ~

Video taken near Crescent City, CA morning of March 11, 2011 ~

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JOHN UPTON, San Francisco Examiner, August 22, 2010

The view to the west from Ocean Beach could one day be cluttered with scores of spinning windmills, generating power.

San Francisco under Mayor Gavin Newsom has long explored the possibility of tapping alternative energy sources, including tidal, wave, solar, geothermal and wind power.

San Francisco is reviewing the environmental impacts of a planned project that would place underwater devices off Ocean Beach to harness wave power, which is a nascent form of renewable energy. The review and its approvals are expected to wrap up within a year.

City leaders are starting to think that construction of the wave power project could help them assess the viability of a more visually striking proposal: a wind farm.

Ocean Beach was found by UC Berkeley professor Ronald Yeung to have good potential for a powerful wave energy farm. Waves that roll into the beach are created by Arctic tempests.

The finding was confirmed last year by city contractors, who determined a facility could provide up to 30 megawatts of electricity — enough power for 30,000 homes.

Environmental review work under way involves studying sediment movement and tracking whale migration patterns to determine the best places on the sea floor to attach futuristic wave power devices.

Recent changes in federal regulations could limit San Francisco to working within three miles of the shoreline because offshore renewable energy projects now require expensive leases instead of less-expensive permits, although the process is clouded by uncertainty.

The federal Mineral Management Services agency has responsibility for regulating offshore renewable energy resources, including wave and power farms, but the agency is being overhauled in the wake of the Gulf oil spill disaster.

The recent regulatory changes could see offshore energy rights snapped up by deep-pocketed oil or utility companies under anticipated bidding processes.

On San Francisco’s clearest days, visitors to Ocean Beach can sometimes see the Farallon Islands, which are 27 miles west of San Francisco — nearly 10 times further out to sea than the three-mile offshore border.

After safe and potentially powerful locations have been identified, wave energy technology will be selected from a growing suite of options including devices that float near the surface, those that hover in midwater and undulating seabed equipment inspired by kelp.

The next step would involve applying for permits and installing the equipment.

Somewhere along the way, costs will be determined and funds will need to be raised by officials or set aside by lawmakers.

Once the wave-catching equipment is in place, it could be used to help determine wind velocities and other factors that make the difference between viable and unviable wind farm sites.

“What we really need to do is put some wind anemometers out there,” Newsom’s sustainability adviser Johanna Partin said. “There are a couple of buoys off the coast with wind meters on them, but they are spread out and few and far between. As we move forward with our wave plans, we’re hoping there are ways to tie in some wind testing. If we’re putting stuff out there anyway then maybe we can tack on wind anemometers.”

Partin characterized plans for a wind farm off Ocean Beach as highly speculative but realistic.

Wind power facilities are growing in numbers in California and around the world.

But wind farms are often opposed by communities because of fears about noise, vibrations, ugliness and strobe-light effects that can be caused when blades spin and reflect rays from the sun.

A controversial and heavily opposed 130-turbine project that could produce 468 megawatts of power in Nantucket Sound received federal approvals in May.

West Coast facilities, however, are expected to be more expensive and complicated to construct.

“The challenge for us on the West Coast is that the water is so much deeper than it is on the East Coast,” Partin said.

Treasure Island is planned site for turbine test

A low-lying island in the middle of the windswept Bay will be used as a wind-power testing ground.

The former Navy base Treasure Island is about to be used in an international project to test cutting-edge wind turbines. It was transferred last week to to San Francisco to be developed by private companies in a $100 million-plus deal.

The testing grounds, planned in a southwest pocket of the island, could be visible from the Ferry Building.

The first turbines to be tested are known as “vertical axis” turbines, meaning they lack old-fashioned windmill blades, which can be noisy and deadly for birds.

The devices to be tested were developed by Lawrence Berkeley National Laboratory in cooperation with Russian companies. Five were manufactured in Russia and delivered to California earlier this year.

The wind-technology relationship, which was funded with $2 million in federal funds, grew out of an anti-nuclear-proliferation program started in 1993.

“The vertical machines should be good in gusty low-wind conditions, which are those which you expect in an urban environment,” lead LBNL researcher Glen Dahlbacka said recently.

The machines were designed to minimize noise and are easily built.

“They’re relatively easy to work up in a fiberglass shop,” Dahlbacka said.

Eventually, each device could be coupled with solar panels to provide enough power for a modest home, Dahlbacka said.

The team is not expected to be the only group to test wind turbines on the island.

San Francisco plans to provide space for green-tech and clean-tech companies to test their wind-power devices on the island to help achieve product certification under federal standards adopted in January.

The program could help San Francisco attract environmental technology companies.

“It’s an opportunity to attract and retain clean-tech companies,” Department of the Environment official Danielle Murray said. “We’ve just started putting feelers out to the industry.”

The proposed testing grounds might have to shift around as the island is developed with thousands of homes and other buildings in the coming years.

“We need to work with them with regards to where these things go and how they would interact with the development project,” Wilson Meany Sullivan developer Kheay Loke said.

— John Upton

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Ukiah Daily, March 9, 2010

Cool Small Wind Device

Mendocino County, along with the counties of Sonoma, Lake, Humboldt, Del Norte, Trinity and Siskiyou will be receiving a $4.4 million grant from the California Energy Commission to initiate the proposed North Coast Energy Independence Program. The NCEIP is patterned after and represents an expansion of the Sonoma County Energy Independence Program. Implementation of the NCEIP will provide Mendocino County residents and businesses access to funding for residential and commercial energy efficiency and water conservation improvements, and stimulate the County’s economy through development of clean technology jobs.

The NCEIP will be implemented through the North Coast Integrated Regional Water Management Group, a coalition of Mendocino and six other North Coast counties. The NCIRWMG’s governance committee will serve as the principal contact with the California Energy Commission and administer the grant on behalf of the participating North Coast counties. Start-up and implementation of the NCEIP will occur within each county under direction of the respective County Board of Supervisors.

The North Coast and Sonoma County Energy Independence programs are the product of recent State legislation, Assembly Bill 811. Assembly bill 811 became law in 2008 and authorizes cities and counties to finance the installation of energy and water efficiency improvements to existing structures within a designated geographic area. Under AB 811, a city or county can loan money to property owners for the installation of permanent energy and water energy efficiency improvements, with the loan being repaid as a part of the property owner’s regular property tax payments. Repayment of the loan is tied to the property. Consequently, when the property changes ownership the loan repayment obligation automatically transfers to the new property owner.

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DAVID TOW, Future Planet, January 16, 2010

By 2015 India and China will both have outstripped the US in energy consumption by a large margin. Cap and Trade carbon markets will have been established by major developed economies, including India and China, as the most effective way to limit carbon emissions and encourage investment in renewable energy, reforestation projects etc.

There will have been a significant shift by consumers and industry to renewable energy technologies- around 25%, powered primarily by the new generation adaptive wind and solar energy mega-plants, combined with the rapid depletion of the most easily accessible oil fields. Coal and gas will continue to play a major role at around 60% useage, with clean coal and gas technologies still very expensive. Nuclear technology will remain static at 10% and hydro at 5%.

Most new vehicles and local transport systems will utilise advanced battery or hydrogen electric power technology, which will continue to improve energy density outputs.

Efficiency and recycling savings of the order of 30% on today’s levels will be available from the application of smart adaptive technologies in power grids, communication, distribution and transport networks, manufacturing plants and consumer households. This will be particularly critical for the sustainability of cities across the planet. Cities will also play a critical role in not only supporting the energy needs of at least 60% of the planet’s population through solar, wind, water and waste energy capture but will feed excess capacity to the major power grids, providing a constant re-balancing of energy supply across the world.

By 2025 a global Cap and Trade regime will be mandatory and operational worldwide. Current oil sources will be largely exhausted but the remaining new fields will be exploited in the Arctic, Antarctic and deep ocean locations.  Renewable energy will account for 40% of useage, including baseload power generation. Solar and wind power will dominate in the form of huge desert solar and coastal and inland wind farms; but all alternate forms- wave, geothermal, secondary biomass, algael etc will begin to play a significant role.

Safer helium-cooled and fast breeder fourth generation modular nuclear power reactors will replace many of the older water-cooled and risk-prone plants, eventually  accounting for around 15% of energy production; with significant advances in the storage of existing waste in stable ceramic materials.

By 2035 global warming will reach a critical threshold with energy useage tripling from levels in 2015, despite conservation and efficiency advances. Renewables will account for 60% of the world’s power supply, nuclear 15% and fossils 25%. Technologies to convert CO2 to hydocarbon fuel together with more efficient recycling and sequestration, will allow coal and gas to continue to play a significant role.

By 2045-50 renewables will be at 75-80% levels, nuclear 12% and clean fossil fuels 10-15%. The first Hydrogen and Helium3 pilot fusion energy plants will be commissioned, with large-scale generators expected to come on stream in the latter part of the century, eventually reducing carbon emissions to close to zero.

However the above advances will still be insufficient to prevent the runaway effects of global warming. These long-term impacts will raise temperatures well beyond the additional two-three degrees centigrade critical limit.

Despite reduction in emissions by up to 85%, irreversible and chaotic feedback impacts on the global biosphere will be apparent. These will be triggered by massive releases of methane from permafrost and ocean deposits, fresh water flows from melting ice causing disruptions to ocean currents and weather patterns.

These will affect populations beyond the levels of ferocity of the recent Arctic freeze, causing chaos in the northern hemisphere and reaching into India and China and the droughts and heat waves of Africa, the Middle East and Australia.

The cycle of extreme weather events and rising oceans that threaten to destroy many major coastal cities will continue to increase, compounded by major loss of ecosystems, biodiversity and food capacity. This will force a major rethink of the management of energy and climate change as global catastrophe threatens.

Increasingly desperate measures will be canvassed and tested, including the design of major geo-engineering projects aimed at reducing the amount of sunlight reaching earth and reversal of the acidity of the oceans. These massive infrastructure projects would have potentially enormous ripple-on effects on all social, industrial and economic systems. They are eventually assessed to be largely ineffective, unpredictable and unsustainable.

As forecasts confirm that carbon levels in the atmosphere will remain high for the next 1,000 years, regardless of mitigating measures, priorities shift urgently to the need to minimise risk to life on a global scale, while protecting civilisation’s core infrastructure, social, knowledge and cultural assets.

Preserving the surviving natural ecosystem environment and the critical infrastructure of the built environment, particularly the Internet and Web, will now be vital. The sustainability of human life on planet Earth, in the face of overwhelming catastrophe, will be dependent to a critical degree on the power of the intelligent Web 4.0, combining human and artificial intelligence to manage food, water, energy and human resources.

Only the enormous problem-solving capacity of this human-engineered entity, will be capable of ensuring the continuing survival of civilisation as we know it.

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TAYLOR JOHNSON, SmallWindTips, December 16, 2009

I have been somewhat intrigued by the topic of wind power charging the electric cars of the future as of late. After reading through a number of blogs and different Q&A areas on the internet, I decided to take the question of feasibility into my own hands, so that I can calculate the outcome and offer you the facts.

The first production scale electric vehicle will be the Nissan Leaf, which will hold a charge of up to 24 kilowatt hours. According to Nissan, this 24 kilowatt hour battery can be changed fully in approximately 4-8 hours, and during a quick charge can be 80% charged in only 26 minutes. Wouldn’t that be great, or I guess I should say “won’t that be great” because it is already set for production. It seems that if I were to install a 1.5 kilowatt turbine on my house it should theoretically charge my car over night so it will be ready for me when I head off to work the next day. That’s what I thought too, but the calculations just don’t support it.

Let me first start out by explaining a kilowatt hour and how it differs from the 1.5 kilowatt output of our turbine. So, we have this 1.5 kilowatt turbine on our house, how much power is that really producing? Well, when wind speeds are ideal (usually around 12 mph) your wind turbine will be producing 1.5 kilowatt hours each and every hour, or at least until the wind dies down. As the wind dies down, the power output exponentially decreases until the wind reaches a low speed (generally around 4-6 mph). At this low wind speed no power production will occur, the wind just does not have enough energy to spin the blades on the home wind turbine. Since, the wind doesn’t always blow at 12 mph or higher, scientists have calculated averages for actual wind power production from a turbine. Now I won’t get into all the details, but 40% peak production is very good and we will use that for the calculations to follow.

So now that we know that we have a 1.5 kilowatt small wind turbine and we know that 40% annual power production is near the best we could ever hope for, we can calculate a best case scenario for power output. Simply multiply your turbine’s rated output by the number of hours in a year as well as the 40% annual production statistic.

1.5 x 8,760 x 0.40 = 5,256 kWh’s

This gives us a theoretical annual output of 5,256 kilowatt hours. Now from here, we go back to the car. The Nissan Leaf can store up to 24 kilowatt hours of energy and can travel approximately 100 miles per charge. Since we know that the average American travels 12,000 miles per year, we can accurately deduce that in order to drive the Nissan Leaf as we would like to, we will need to charge it a minimum of 120 times. So, since we are considering best case scenarios, let assume that every time your car is plugged in you will be producing energy at the constant 40%. If that were the case, the Nissan leaf would require 2,880 kilowatt hours (or 120 x 24 kilowatt hours) of energy per year, and that is very do-able.

Now this is where I see a lot of analysis stop. People simply assume that that should work and life should be peachy, however that isn’t the case. As mentioned above and further explained in Understanding the Basics of Windpower, a wind turbine can only produce it’s capacity (in this case 1.5 kilowatts) once each hour. So in the 4-8 hours of charging time for your Nissan Leaf, your 1.5 kilowatt turbine will only produce a maximum of 6-12 kilowatt hours, while the car requires 24 kilowatt hours. And just to emphasize the 6-12 kilowatt hours is a maximum, when output is full and the winds are howling.

I just want to close by saying that in no way am I saying small wind and residential wind systems are not the future of America’s energy policy, nor am I saying that they will not have a large part in powering the cars of tomorrow. I simply wanted to dispell any misconceptions concerning the feasibility of residential wind equipment charging the electric cars of tomorrow.

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