Wind Energy Voice

Wind power Generators
Wind power generators are a smart choice when searching for a viable alternative power resource for homes for many great reasons. They are proven to be very effective, they are very affordable, Parts for Diy ( Do It Yourself) systems are readily available most anywhere and can generally be found for under or around $200, installation and construction manuals and videos are a dime a dozens, and they only take a few days to install, they increase the resale value of your home, they save consumers thousands of dollars annually, they are very effective for addressing the environment issues that we have at present.

Electricity Production From The Wind.
Wind power is one of the most popular of home solar energy systems selected when going with an alternative power resource for homes. This type of system uses the wind to power the generator (windmills or turbines) that actually produces electrical power from a spinning motion. Typically the wind spins the turbine which generates power as it spins, then the power goes into a charge controler, which regulates the amount of the charge thats going into the battery which stores the charge that is going into it which then goes to an inverter which regulates the amount of charge coming out and on to your application, breaker box or appliance to be ran. This is the basic functioning of how the wind power generator works, it’s very simple.

The Grid
Most understand the term living on or off the grid. For those who don’t know what it means and how it ties into wind power generators I’ll try and explain it. The grid is commonly referred to as the electricity circuit as most of us know it to be or where most everyone gets their electricity from and pay a power company every month and is considered the grid.  Off the grid simply means that you either produce your own electricity by an alternative means other than conventional or perhaps although you have alternate methods and are still connected to the grid, by having alternate means of producing electricty you are getting a negative amount of electricity from the conventional way and will most probably, as a result, have the power company paying you for electricity.

Some DisAdvantages
Unfortunately with advantages comes some disadvantages with (in this case) wind powered generators.  We already know most of the advantages, but some of the disadvantages are the wind itself. Considering that the wind drives the propellers on the windmills or turbine driven systems there must be adequate wind to make this type of system effective enough to warrant having it at all. No Wind No Electricity or is there. It may not be a bad idea to install solar panels to ensure that if the wind isn’t spinning the propeller, which produces the electricity with the wind powered models, the mear sunlight can charge the solar panels. When running multiple turbines sound could be a factor, depending on size.

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Image via Wikipedia

Donald Whitehead

http://www.articlesbase.com/home-improvement-articles/how-can-wind-power-put-money-in-your-pocket-677080.html

Technorati Tags: Electric generator, Electrical grid, electricity, Electricity generation, Wind Power

Image via Wikipedia

Wind energy is form of renewable energy. This ‘new’ source of energy is getting more popular and not without reason. In various parts in the world big wind turbine parks are placed by corporate businesses yielding big quantities of energy that can be sold as environmental friendly or ‘green’ energy. Wind energy is big business. Big companies profit from renewable energy but also invest substantially in this new energy source.

As mentioned before wind energy is very environmental friendly. In the search for alternatives for fossil fuels this energy source turned out to be very lucrative.

This energy source makes us less dependent on traditional fossil fuels. It is important to lessen the dependence on traditional fuels. There are many reasons why here we will inform you with the most important once. The traditional fuels are predominantly in the hands of countries in troublesome areas. Therefore you are not sure if the amount of crude oil you request will be delivered due to instability in the region. Also the price for these old fuels is increasing and the current reserves are diminishing. But most of all these old energy sources pollute our planet. But as always the beautiful story of wind energy has not only positive sides. Let’s look at some of negative points as well.

In the Netherlands a windmill park is located in the north of the country. Although the local people here were in favour of the windmills they changed their minds when the mills were actually placed. The residents were complaining about a constant noise during the night that could be compared to a 747 taking of. These complaints were not taking serious by the corporate business owners. Therefore the residents decided to research their complaints by the local university. The outcome of the research was that the residents were right and their complaints should be taken seriously. It turned out that the windmills produced more noise in the evening and night than during daytime due to a higher turbulence at night caused by very specific changes in the upper air layers. During the day there is less turbulence and the sounds that are produced by the windmills are diminished by the noise of local traffic and wind blowing through the trees. All specifics can be read in this paper: The Sound of High Winds: The Effect of Atmospheric Stability on Wind Turbine Sound and Microphone Noise by Frits van den Berg.

In Germany wind mills where placed in the North Sea. Although the location for this purpose is very good, the park doesn’t seem to produce the calculated amount of energy. The windmills often don’t work properly due to malfunction. Whilst the location is good and wind is blowing almost constantly the windmills often just don’t work. The mills were not moving at all and therefore not producing electricity. This project turned out to be very disappointing, but the project is still running and it is believed that it will function according to plan in the future.

In the United States in Vermont the local residents were opposed by the planning of a new wind turbine park. The locals felt that the wind towers would ruin their beautiful landscape. It is a landscape that many generations have fought to preserve and the current residents our proud of. It is hard to convince people to share their landscape with large wind towers that disturb these beautiful views. The plans for building the windmills in Vermont are of the table.

Although is it a good and economical of energy, wind energy is taking some real blows. The advantages are clear and the disadvantages are becoming clear as well. When placed in a surrounding where the landscape is cherished by the people who live there, one could argue not to place them because it might ruining the beautiful landscape and spoil the beautiful views.

Locals and tourist would find these turbines just plain ugly. Also it should be kept in mind that wind turbines with these sizes can produce a lot of noise during the evening and night. Beside these considerations it has shown that wind energy is not always a big success and there is more progress to be made. Technically there are some steps to be made, but a lot of people are working hard in this. Let’s hope that wind energy is here to stay and we will find proper ways to utilise this form a way that we all can benefit from it.

Bryan Wong

http://www.articlesbase.com/environment-articles/will-wind-energy-be-blown-away-54500.html

Technorati Tags: renewable energy, Wind Power, WIND TURBINE, windmill

Is it more expensive to implement renewable energy or do nothing?

This video, created by the Florida Solar Energy Center, a research institute of

the University of Central Florida looks to answer this question.

Energy retrofits for homes and renewable power generation on the state

level are proposed as two steps towards achieving a future of cost effective

renewable energy. A list of energy retrofits to perform and an explanation

of grid parity is included. While this video does target Florida,

the principles can be applied in other locations.

Technorati Tags: energy cost savings, Energy Efficient Home, energy retrofits, Florida Solar Energy Center, investment in renewable energy, programable thermostate, renewable energy, Solar power, Wind Power

Now a project in France is turning the turbine design on its head for what developers hope will be a low-cost alternative.

French oil and gas engineering company Technip and wind-power startup Nenuphar recently announced Vertiwind, a two-megawatt wind turbine that they plan to float in Mediterranean waters by the end of 2013.

Vertiwind’s design stands 100 meters tall, but places the generator, which weighs 50 tons, inside a sealed tube beneath the turbine’s rotating blades, 20 meters above the sea.

A buoy built by Technip for a 2.3 megawatt horizontal-axis floating turbine prototype, owned by the Norwegian energy company Statoil, extends 100 meters below the surface.

Technip and Nenuphar plan to build two vertical-axis turbines with a power output of two megawatts each, one onshore and one offshore, at a cost of $28 million.

Few large-scale vertical-axis turbines have been built, and all have had a curved-blade design that connects to the turbine’s main shaft at the top and bottom of the blade, thereby evenly distributing the load placed on the structure, Musial says.

Check out the whole article at: A New Twist on Floating Wind Power

Technorati Tags: Nenuphar, Nymphaea alba, Statoil, Technip, turbine design, vertical-axis turbines, Wind Power, WIND TURBINE

Wind Farm NO Turbines Allowed

Windstalk is leading edge technology but after all it’s just a concept right now.

Wind turbines are the very popular way to generate clean energy with large-scale wind farms springing up all over the world.

However, many residents near proposed wind farm sites have raised concerns over the aesthetics and the low frequency vibrations they claim are generated by wind turbines.

An interesting Windstalk concept devised by New York design firm Atelier DNA could overcome both these problems while still allowing a comparable amount of electricity to be generated by the wind.

Devised as a 100% clean energy generation project and tourist attraction for Abu Dhabi’s Masdar City, the Windstalk concept consists of 1,203 carbon fiber reinforced resin poles, which stand 55 meters (180 feet) high and are anchored to the ground in concrete bases that range between 10 and 20 meters (33-66 ft) in diameter.  ~Looks pretty too.

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Read the whole article here: Windstalk concept is a wind farm without the turbines

Technorati Tags: Abu Dhabi, clean energy generation, large-scale wind farms, Masdar City, renewable, wind energy, Wind farm, Wind Power, WIND TURBINE, Windstalk

Small home wind turbines Image via Wikipedia

You may have seen the many different small home wind turbines you are able to purchase in the shops, yet you may be undecided whether one of these small scale wind turbines is for you. Before purchasing a turbine, you should do some research regarding; can your environment make a turbine efficient enough, what alternative energy sources can you harness, and which technology is the best value for money.

Below we shall discuss each of the three points explained above in more detail, outlining the factors relating to each.

Wind turbines only generally work to their full potential in very few areas. To gain an efficient use of a turbine, you should do some in depth research and a site survey into how sustainable your environment is to support a wind turbine. For efficient placement of a wind turbine, you need to look into the average annual wind speed and direction. There are many references available to explain what speed the wind must be for different sized turbines. Wind direction is only a factor which relates to which position your place your turbine in, yet many modern small home turbines are very mobile and you can usually twist them to face the direction you prefer.

It will be well worth your time to browse the market looking for alternative renewable energy sources. This mainly depends on your budget, but solar panels are a very popular choice as either an addition, or a total replacement for a wind turbine. Solar panels generally offer you a greater pound per watt, and are also generally more efficient for home power production.

Deciding which technology is the best value for money, also ties in with the environment factor. You need to do research and decide which of the renewable energy sources is most in abundant in your region, for example if you live on a small island off the coast of northern Scotland, then you would more than likely choose a home wind turbine as you are exposed to strong winds, but if you live in the center of England (where wind speeds are usually quite low), you may opt for a solar panel.

So, as we can see here, many factors will decide on the right natural energy source for you. If you can afford to integrate renewable energy production methods into your home, it is strongly suggested, considering the current situation with global warming, that you make an attempt to install these more environmentally friendly appliances.

James Bratley

Technorati Tags: Energy development, small home wind turbines, Wind Power, WIND TURBINE

Wisconsin is closing up shop for new wind-power business?

The Illinois Wind Energy Association has sent out a press release inviting wind developers in Wisconsin to relocate in Illinois.

Scott Walker’s proposal to create more restrictive rules for windmills in Wisconsin could eventually lead to a loss of business for the Port of Milwaukee and the Spanish company Ingeteam, which is building a Menomonee Valley plant to produce wind power generators and converters.

Walker has proposed new, more restrictive rules on windmills, which if approved by the legislature, would override a Public Service Commission rule set to take effect on March 1.

The group’s executive director, Kevin Borgia, has said recently “even the strictest county setbacks in Illinois are nowhwind powers extreme as what Wisconsin would have if this bill passes.”

Walker’s Democratic predecessor Jim Doyle had made wind power a priority, and the Democratic-controlled legislature had passed a 2009 bill creating a Wind committee to clarify state procedures in granting wind farm permits, and to limit powers of local governments to interfere with the proposals through zoning or other actions.

Get the article at: Wisconsin No Longer Open for Wind-Power business

Technorati Tags: Illinois Wind Energy Association, Ingeteam, Jim Doyle, renewable, restrictive rules on windmills, Scott Walker, Wind farm, Wind Power, Wind-Power business

Mindfield explores the innovative world of wind energy.

They analyze the leading residential turbine producer

Raum Energy to see what the future holds…

Getting back to people more independent on their own energy getting with wind turbines

Technorati Tags: energy, farm turbine, Mindfield, Mindfield Wind Energy, Raum, renewable energy, residential wind turbine, wind energy, Wind Power

You can make this wind turbine all yourself from a BRUTE trash can, no kidding

Cut two flaps on the side of the trashcan and bent them inwards

to make two airfoils (one facing each direction) using a high speed rotary blade

and cutting out the foil to bend it back…

Also used thrust bearings on the bottom of the shaft and

a regular bearing around the shaft which was attached to the mast just below the turbine

Technorati Tags: DIY wind power, diy wind turbine, do it yourself wind energy, trash can wind power, trash can wind turbine, Wind Power, WIND TURBINE

If you are like many Americans, you are probably scared to receive the utility bills at the end of the month. This is normal in this uncertain economy.

Did you know that you can save more than 70% on your utility bill by switching to alternative sources of power?

If you want, you can choose to live off the grid and say goodbye to your energy bills for good. Thousands of people are already doing it, and you can to by creating their own homemade wind generators.

How can you create alternative energy and save money?

You can create alternative energy by using the power of three natural elements.

1. Sun power

2. Wind power

3. Hydro power
wind power article, we are going to talk abouhomemade wind generatorreate electricity. To make your own energy with wind power, you are going to create your own homemade wind generators.

Before you consider building your own wind generators, make sure that there is enough wind in your area. If there is not enough wind, you will not be able to produce the amount of kinetic energy you need to convert the wind into electricity.

Once you installed your own windmill, you will not have many things to do since they don’t require a lot of maintenance. The only problems I can see would be when a bird is is made prisoner by your windmill, or a major storm in your area. In this case, your tower will probably suffer.

Be aware that installing your own home made wind generators can cost you from a few hundreds dollars to a few thousands. You need to conduct your project seriously and learn about all the option available to you before you start. If you really want to do it yourself, you may want to invest in a good guide like Earth4energy manual for example. You will save a lot of money.

The benefits of installing your own windmill generator beside saving money is that you will contribute to the reduction of carbon dioxide reducing emissions.

Franck Silvestre

http://www.articlesbase.com/electronics-articles/how-to-generate-electricity-from-wind-756466.html

Technorati Tags: Alternative energy, Electrical generator, Electricity From Wind, energy power, Wind Power, WIND TURBINE, windmill