However now, a US company is offering a propellor free personal windmill, that can be set up in a city or surburb. They call it the Wind Spire. It can generate 25% to 30% of the power in your house. The 3kw version which is twice the width and the same height will generate 100% of your households power requirements.

This new generator was included in a green exhibit at the United States botanical garden located in Washington. They designed it from looking at an old version almost three thousand year old that was found in Egypt and utilized for grinding wheat. Independant tests have been conducted in Utah to show that this type of wind turbine can compete with the ones found on traditional wind farms with the huge blades.

The wind blades of the larger turbines are infamous for killing birds and bats. This is because their speeds are usually way faster than the speed of the wind, and this also means that they tend to produce more noise. The Wind Spire vertical axis wind generator however, is very silent and does not pose too much of a threat to birds. It has been designed to spin at only two and a half times the speed of wind so it is always visible to birds at all times.

The company has started installing the 9m tall devices which can plug into household power and customers can see on their home computers how much electricity they are getting from the wind turbine. It is equipped with a wireless transmitor which tells how much power is being produced and how fast the wind is blowing. All of this information is relayed to your home computer.

For More information  visit: http://windspireenergy.com/

So you have decided you want a home wind generator, huh? Well you do have many choices to choose from, especially with all the attention renewable energy resources have been getting in recent months. One brand that has been gaining in popularity recently is the Tesnic home wind generator.

This type of generator is from the vertical axis wind turbine family. It consists of a rotor assembly that has more than two hundred disks stacked on top of each other with a narrow two millimeter gap in between each one of them. On the circumference of the rotors is a bunch of twisted blades made of airfoil, whose sole purpose is to redirect the airflow to the surface of the blades.

They have designed this generator to harness wind energy to the maximum possible extent. There are many different ways that this assembly produces wind energy from the wind. The first way is the most common way which is the standard way in most generators. It involves the simple lift and drag via the blades on the circumference of the rotor. The other way is through adhesion, which is when the air enters the gaps between the disks and adheres itself to the surface. This ultimately increases the rotation of the main rotor.

The Tesnic home wind generator is very small and compact, which means you can easily install it on top of your house, on your roof. A lot of research and development hours have gone into the design of this type of generator, in order to make it super efficient. It does not hurt to know that this is a very affordable wind turbine for any household.

One of the most important things that you can get for your wind generators is the charge controller. As the name implies this device is used to control the charging of your batteries. Continuous overcharging of your cells can boil your electrolyte, leaving your batteries dry and ultimately ruining the expensive battery bank.

If you are familiar with how other charge controllers work, like those for solar panels for example. You would know that they simply monitor the battery voltage and once the batteries are fully charged, the controller shorts the panels. This type of device does not work for wind generators, because they could burn out your controller or even destroy your generator.

Wind Generator Charge Controllers

Included with every Whisper is the new Whisper Controller. The Whisper Controller includes a diversion load to ensure quiet safe operation of your wind turbine when the batteries are charged.

It installs in minutes and it protects both your wind turbine and battery. The Whisper Controller fits easily inside your battery room. Add the optional LCD display and you will instantly receive real time data on the performance of your Whisper 100.

The display can be mounted on the controller or up to 1000 (300 meters) away letting you know what is happening. You can even add an anemometer to your controller and now you can measure wind speed and compare it to the output to make sure you are getting the most from your Whisper 100.

You maybe thinking why not just unplug the batteries once they are fully charged? Well, that will not work either because most wind generators will overload when they have no load and then go on to possibly damage the generators. This happened to a friend of mine recently, and he was not amused by this at all.

So this leaves installing a wind generator charge controller as your only plausible option. What this does is allow the batteries to fully charge, and the automatically switch to an alternate load that can continue to use the power being generated by the wind.

Some of the things you can use the extra energy include heating your water, powering your household refrigerator or even just using it for lighting the home. Wind generator charge controllers are available in different voltages such as 12V, 24V, and 36V to suit any model wind generator.

No wind generator installation could work well without a controller, your are doomed to mess up your own set up. This may result in you having to invest in a whole new generator, costing you more than it should have. So whatever you do make sure you have purchased a charge controller for your whole installation.

You can purchase a wind generator charge controller online here

]]> http://windgeneratorstoday.com/go/wind-generator-charge-controller/feed http://windgeneratorstoday.com/go/wind-power-designs http://windgeneratorstoday.com/go/wind-power-designs#comments Thu, 14 May 2009 11:54:31 +0000 Wind Generator Guy http://windgeneratorstoday.com/?p=54

It is really amazing how nature works wonders and how humans find ways to utilize nature’s gift for their own benefits. This is the concept behind various innovations including wind power designs. If you are interested about the matter, it is a good sign that you care about the environment. There are some people who disregard the things that surround them. They waste us commercial energy sources thinking like they can always buy some things to compensate for what has been lost. But in due time, you will see the effects of such attitude to the environment. It has actually become more pronounced in the past years.

Amazing Facts about Wind Power

What do you know about this topic? If you are intrigued by many claims that place high regard on this subject, you can also start your research to know more about it. You can look into various websites that discuss the topic. It will be ideal to see pictures or illustrations of how everything works to give you better idea about the whole process. You can also read books that pertain to this subject. These contain deeper studies that have been conducted by professionals to give average people basic knowledge about the topic.

To help you with your learning venture, here are some quick facts about this energy source that is wind power.

1. Kinetic energy is formed when air moves that causes wind. This is the kind of energy that is created when mass is in motion. The kinetic energy coming from the wind can be captured using the right technology developed by humans. The captured energy can then be converted into various forms of energy, including mechanical power and electricity. During the early years of its development, people in Europe, Persia and China used windmills to capture the energy from the wind and convert it to power up grind grain and to be able to pump water. As of today, the more advanced wind turbines can be used as a stand alone to power up utilities and machines or can be used to support other systems like the solar power to create more energy.

2. The source of wind power is natural, clean and inexhaustible. This can actually be used for a long term goal for these reasons. This is also safe for the environment because not only this is clean, it also doesn’t cause pollution to soil, air and water. It doesn’t create wastes that are hard to manage like the wastes being created by nuclear power.

3. The location is the main problem that is usually encountered by those who want to build huge project to set up machineries for wind power. This must be done on areas that have large tracts of land. This can also be created along coastlines or in places where the wind movement is at its full force. These areas are usually devoted to the development of agriculture and urban growth and development.

4. Through time, people will realize how cost-efficient this project can become. There are various wind power designs that are continuously being developed to make the project more feasible as years pass by.

In difficult economic times, people are finding various ways and means to find out how they can save up on things. Do not be surprised to see your next door neighbour setting up their urban wind generator. This may take a lot of money to create. But through time, as you gain the benefits from the process, you will realize how much you will be able to save overall.

You may frown at the idea at first, especially if you are still unaware of the advantages that you can gain from using the energy that is coming from the wind to be converted as electricity. If you want to know more about the facts surrounding the idea, you may want to start your own research about it. But where do you look to find out more about wind energy?

You can start by browsing the web. This is a rich resource for almost everything that you may want to find out. And this includes the various aspects of alternative energy resource, such as wind energy. You will find many articles that can give you brief overview about the topic. If you are interested in building your own, there are tips that you can also find on the internet on how you should go about it. And you will also find experts and professionals that handle such projects that you may want to contact in the future when you are already set about the matter.

There are books that can also give you idea about this kind of energy resource. You can browse through these whenever you have time to know more about how it works and how can you make it work for you.

Your best bet is to find a professional who deals with this kind of project. They can give you an estimate for the whole project and how long can it be done. They can also give you clearer ideas as to the benefits that you can gain when you have decided to set up your own source of wind power.

Brief Overview

The source of wind power actually starts from the sun. This is one form of solar power. The reason for this is the fact that the wind is brought about by the sun’s heat. Heat radiates on each part of the Earth’s surface on an uneven level. The heat radiates on various kinds of surfaces like water, stone, sand and different types of soil. These surfaces absorb, maintain, reflect and then release the heat at various rates. This state causes the Earth to be warmer at day and cooler during nighttimes.

The air that can be found above the surface of the Earth warms and cools in various rates as well. When the hot air rises, the pressure that can be found near the surface of the Earth is reduced. Through this, cooler air is drawn to replace the hot air. This movement is what causes wind.

It may seem like a complicated idea. But once you have delved deep into the subject of urban wind generator, you will not only understand how amazing it is. You will also appreciate the labor and genius of people behind the concept and those who utilize the tool to make it richer and more up to date.

Before you dig further about how much does wind power cost, do you know how this energy source works? You may have heard about it. These days, when economy keeps on fluctuating, people are finding alternative sources of energy. Thanks to the continuous development of the technology that helps develop such type of energy resource, people can rely onto something else in times when it is mostly needed.

Basic View about Wind Power

The concept of wind power is when the energy that can be found in wind is being converted into electricity. This can be done through windmill or the newer version that is the wind turbine. These two are similar in many ways. But windmills are usually used as a direct power source for machinery, like a grinder for grain. Wind turbines, on the other hand, produces electricity that is to be used off-site.

Both windmills and wind turbines are mounted on a high tower. The main reason for this kind of set up is for these sources to be able to get the most energy. The usual height that is used for mounting these two is about 100 feet and up above the ground. This can give access to faster winds that are less turbulent. Turbines have blades that look like propeller that is responsible to catch the energy from the wind. Typically, there are two or three blades that are mounted on a beam that take the figure of a rotor.

The blade can be compared on an airplane wing. As the wind blows, the downwind side of the blade catches a handful of air that has low pressure. This low-pressure air pulls the blade toward where it is. This causes what is called lift, the scene when the rotor turns. The front side of the blade is also exposed to wind’s pressure. This is called drag. When the lift and drag combine, the rotor spins like a propeller. This turns the shaft to spin a generator and this creates electricity.

Wind turbines can be used in various applications. These can be connected to a power grid or used alongside a photovoltaic system or solar energy source. And these can also be used on stand alone purposes.

Wind Power Cost

The cost of the project depends on so many factors. You have to consider the size and the types of machines that will be utilized to create the machine. It should also be estimated in the whole cots the purchase agreement when it comes to construction contracts and the location where the project will be installed.

Before the real construction begins, the one who is building the project should allocate funds to assess the wind resource as well as site analysis. They should also provide budget for the transformers, the tower, interconnection studies, metering utilities, system upgrades, warranty and maintenance. Taxes that will be incurred along the way should also be planned out when allocating money that will be used in building the wind turbines.

So if you will be asked, how much does wind power cost, what will you say? The best answer to this question is that it depends on so many factors and considerations. The prices of materials change as time passes by. If the economy is down and the prices of materials are high, then the overall cost of the project will also be higher.

History shows that we have hurt our environment so badly right now we need to do as much as we can to help. One great invention that has been created in the past decades is the wind generator.

Wind generators are great because they allow us to use wind, a natural resource to provide us with energy. Not only do we get to use a renewable resource, they also do not omit any pollution so we will not be hurting our ozone layer. This is especially ideal for people that live out in the country or for island living.

There is an awesome wind generator available called the islomaniac and this wind power generator is completely portable and suitable for small scale use. The convenient thing about this portable generator is that it does not only take advantage of one resource, it takes advantage of both solar and wind power and unlike many systems that are on the market today it is quite easy to set up.

A lot of these turbines weigh under 80 pounds and the dual solar panels are capable of generating 80 Amp-hours per day. At first the initial cost to have a portable wind generator could be a little expensive. However do keep in mind that like most green power systems, the system requires little investment beyond the initial purchase that you make. Just think how great it would be to pay as little as 5 cents a day for energy.

Another convenient thing about portable wind generators is that the standard wind generator normally sits on top of the house and is very hard to move. However the key word in the product is ‘portable’ which means that it is quite easy for you to move it around from place to place. So what better way to help the environment, save money, and have convenience then to invest in a portable wind energy turbine.

The best thing that we can do is take advantage of our natural resources that never run out. Now of course an RV is something that needs energy to run. If you want a renewable, clean and efficient power system for your RV, but you don’t want to have to depend on the sun needed for of an RV solar kit, there is RV wind power products that you can benefit from.

The great thing is that these products allow you to save just as much money as you would from the solar kits, but utilize the power of the wind for energy generation. For your convenience RV Solar Shop carries a full line of RV wind products, which include Air X RV wind generators, RV tower kits, RV wind accessories, and a complete RV wind power package.

Some of the available products also include a complete wind generator and tower package. This is the most expensive kit that they have available for you to purchase. This RV wind power kit features an Air X RV wind generator and a 15′ telescoping RV tower kit.

Next on the list, rated at 400W you have the Air X RV wind generators from RV Solar Shop which offers great power output in a small, lightweight, low-cost package. They have both land and marine models available for you to purchase. Finally you have a full line of accessories for the Air X RV wind generators including tower kits, circuit breakers, stop switches, and AMP meters.

Wind power is a natural resource that we can take advantage of to produce energy for our homes. There are a lot of manufactures that you can go to that you can purchase a wind turbine from. Before you purchase one you must keep in mind where you live and your specific needs.

Abundant Renewable energy is a company that produces very strong wind generators. Their machines have been installed in large areas to produce energy and are basically designed for harsher climates. Bergey Wind Power is another manufacture that has a highly reliable wind energy system with ratings up to 10 kW. This company has earned a worldwide reputation for ruggedness and reliability. They also incorporate some of the most advanced technology in the industry.

Gaia Wind Manufactures is a company that thrives in building small and efficient wind turbines for private homes, farms, rural areas and light commercial or industrial facilities. Still talking about small turbines, Proven Energy is the world’s leading supplier of small scale wind turbines and is globally renowned for their turbine performance.

However, instead of spending hundreds and in some situations thousands of dollars on a wind turbine, you could always build one yourself. Taking the time to build one yourself could be fun and will save you a lot of money in the long run.  Instead of paying $10,000 on a wind turbine you could spend maybe 100 dollars if you build your own. Just like everything in life you must do what is the best thing for you. So you can either purchase one from one of the many manufacturers or you can just build one on your own.

If you were to try and buy a windmill at the store, it could cost you thousands of dollars. However if you built your own it would probably cost no more that a hundred dollars. People everywhere are trying to do this even in Africa.

There is a young man named William Kamkwamba who built a windmill from scratch. Although, it might not be impressive, had he done so after a trip to Home Depot. He did so in the Malawian outback, for only sixteen dollars in cash, using discarded parts and learning engineering by trial and error.

Now that the windmill has been completed, the mill generates enough power to save his family money on home lighting, phone charging and batteries. The design uses a system of pulleys to make generation more efficient than a simple turbine, one of which can be hooked up to a bicycle to add human-power to the mix when needed.

Just take a moment and imagine what if mass production of such mills could be accomplished for $16 a shot. If it is good enough for London, why not for every rooftop in Africa, or indeed the world? It is also great because it helps save the environment by not creating any pollution and taking advantage of our natural resources.

By doing this families will have a lot more money to spend on their family and pay other bills and a lot more people could possibly be living debt free. So if you want to save money and energy think about a Home made wind mill.