Wind Energy Voice

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In the United States wind energy is the second biggest source of new energy outpaced only by natural gas. At the end of 2007 wind turbines were producing over 16000 megawatts of electric power and nearly one third of that capacity was installed in 2007. In 2008 about 1% of the united States electric power will be supplied by wind energy. Most of this of course is from large commercial wind turbines but an ever increasing amount is coming from small wind turbines installed by individuals. The home wind turbine is definitely coming into its own as more and more people realise that something must be done to decrease our dependence on electric power supplied by fossil fuel burning generating stations. Gas and coal powered electric power production has increased dramatically over the years and emissions from the fuels burnt in these facilities is a major source of atmospheric pollution.

Wind power by comparision is absolutely clean and the only objectiion to it,voiced by some people,is visual pollution from the arrays of wind turbines necessary for large scale power production. However the residential wind turbine poses no such problems. Relatively small and unobtrusive home wind turbines including vertical axis wind turbines are the key to small scale wind power generation. A combination of home solar panels-wind turbines can produce much of the power required by the average home. Small wind powered turbines are manufactured by a number of companies and can be readily set up either as a rooftop wind turbine or mounted on its own small tower. The recommended tower height is about 30 feet. These are relatively expensive but will pay for themselves in the course of time.

If you know how to build a wind turbine your home wind turbine will cost much less and fortunately this is fairly easy to do. Plans and instructions showing how to build your own wind turbine are readily available and thousands of people have built their own home made wind turbine. You will often be told that strong winds are needed for wind power generation. This is absolutely not so. Even gentle breezes will produce power which is stored in batteries till needed.

If you live far from electric power lines you either get by with no electric power or generate your own. Gasoline powered generators will do the job but they are expensive to run and heavy polluters. You may be fortunate enough to have a stream which can generate power for you using a water power system but these are usually difficult to build and expensive. In most situations a wind turbine is the best answer. You can in fact build your own wind turbine for much less than the price of a commercial model. You could install two or three of them and have plenty of power for all purposes. Building your own home wind turbine is a fairly simple project which the average home workshopper can easily manage. Wind power is the coming thing and will save you money as well as reducing atmospheric pollution. Why not try it?

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The Alliance for Affordable Energy and the Louisiana Green Corps are training young adults how to rebuild New Orleans green, house by house. The program teaches weatherization, energy efficiency improvement, and entry-level skills that will prepare participants for a future in the green-collar economy. At the end of the 14-week program, trainees are ready either for entry-level employment or an apprenticeship program.

Technorati Tags: Affordable, Alliance, Corps, energy, Going, green, Louisiana

”solar-power-renewable-energy.com – Learn how to make homemade solar panels. This great guide will teach the do it yourself person, diy wind turbwind powersolar energy, diy wind power and more”

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Uses of self made power
Wind Power Generators and solar technology offers a way to produce an endless fountain of electricity for the home or for any other uses around the house like to power a work shop area or perhaps to run pool equipment, or saunas, whirlpools, central heat and air, washers and dryers, hot water heaters. Athough units can be built to supply entire homes with electricity the home owner can be very versatile with design in size, capacities, and whether they would like the electricity to just operate certain pieces of home equipment and appliances or if they would prefer to have enough of a supply to run the entire home.

Use conventional electricity to run smaller appliances:
You may just want to build a system that would supply electricity to all of the units in your home that run on 220 and stay hooked up to the grid and use smaller amounts of electrical power from the electric company to run things like televisions, toasters, refridgerators, lights etc. Just this would still probably easily cut a power bill in half.  Lots of people are hopping aboard as they find out how wind power generators and  solar kits can be very valuable home improvement additions. Many come to realize that not only could it save them large amounts  of money in one respect  but also that the added benefits of increased property value made it a worth while improvement as well as being eco-logically beneficial too!

Clean energy resource
Not only is wind power generators up and coming for their versatility, cost effectiveness, and ease of installation but they address the present global warming issues (environmental) in a very big way, that being that the technology uses the wind and the sun which are both excellent renewable energy resources that dosen’t harm the environment in any way. The mining of Fossil fuels, coal, oil and natural gas, are all non-renewable sources of energy and are not only being drastically depleted but are heavily dependent upon in our society to produce electricity by being burnt which harms our atmosphere with the by product that is let over.

For those who don’t understand how the wind power generator and solar system works, a wind turbine or windmill is constructed which harnesses the wind and turns a generator, mounted in the prop area of the windmill, a car generator, which produces electricity that travels through a stator that in turn runs down through wires that take it to various other pieces of equipment that is incorporated in the system to register and transform the energy both coming in and going out to be stored and or be used in desired increments of various watts or volts. The solar part of the system comes into play moreso when the wind dies down and their isn’t sufficient wind to turn the propeller. The solar panels, which are strategically placed, catch the sunlight through special cells and store energy (electricity) that way.

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Technorati Tags: generators, help, power, solar, wind

Fed up with paying high prices for your electricity?
Do you want to beat the energy crisis?
Do you want to make free energy for your home?
With wind power for homes you can build your own wind generator and produce enough electricity to power your entire home. It is easier than you may think to build your own wind generator and start to make free energy for your home. Most of the parts needed can be purchased locally from hardware stores and you can even use auto parts.

Wind power for homes is nothing new and windmills have been around for hundreds and hundreds of years in one form or another. These days they are not just used to grind corn into flour, but to produce great quantities of electricity to power homes and industry. And do not be confused by all the different names that they go under these days, (Windmills, Wind Generators, residential wind turbines, Windmill Generators,) they are all one and the same and they all have exactly the same purpose, and that is to make free energy.

So why should you build your own wind generator when it is possible to just go out and buy one of the residential wind turbines that are available on the market? One simple answer is “the cost”. If you were to buy one of the residential wind turbines or have a commercial wind generator installed on your property it could cost you thousands of dollars. But with wind power for homes it is possible to build your own wind generator for a fraction of that price.

If you opted for a professionally installed wind generator or purchased one of the residential wind turbines it could take years before you would see a return on your investment. When you build your own wind generator you could see a return on your investment much much sooner, and be able to make free energy in a matter of weeks, if not days. Even if you use the highest quality materials available when you build your own wind generator the final price would still a fraction of what the commercial residential wind turbines would cost you.

Electricity that is generated by wind power is one of the cleanest and most environmentally friendly forms of renewable energy today. With wind power for homes you are not only able to make free energy for your home but you can also pat yourself on the back for doing your bit to help stop global warming by producing your own clean energy.

It is so easy to build your own wind generator and any Do-It-Yourself enthusiast can make one using simple tools, you do not need to have any special skills and there are detailed guides and instructions available to show you exactly how to go about it. Many of these instruction guides can be found on the internet and I have found three of the top ones.  Find out for yourself how you can make free energy with wind power for homes TODAY and start generating your own electricity tomorrow.

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Greensburg, KS – A town that was devastated by a tornado in 2007, yet came back to be one of the Nation’s most energy-efficient, sustainable communities. Civic leaders and entrepreneurs helped rally residents behind the idea of “greening” Greensburg, inspiring the construction of numerous energy-efficient buildings, some of which generate their own renewable power with solar panels and wind turbines. Many of the town’s government buildings use cutting edge energy-saving technologies, saving the local taxpayers’ money. Greensburg has demonstrated to the world that any city can reach its energy efficiency and renewable energy goals today using widely available technologies.

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Well Fiction or Fact? Is our planet really in as bad a shape as scientist say it is? That use to be a very controversial subject. But now the subject is hitting much closer to home. The homemade wind power generator has made it’s mark and it’s popularity is growing in leaps and bounds every year according to statistics. It’s not being too reputed that our air quality isn’t what it use to be and that certain climate changes are imminent. Although it’s too late in the game to place blame and the obstacle at hand is to find a remedy for our fastly decaying atmosphere.

Scientist have known, and have been saying since the early 1960′s, that climate changes were taking place as a result of carbon dioxide, a bi-product of burning organic products for fuel, and that if we didn’t address it soon that we would be facing drastic changes in the atmosphere such as the melting away of our planets ozone layer which protects us from the suns direct ultraviolet rays and extremely high tempuratures. while this article isn’t about climate changes it is about taking measures to slow down or at least try to for obvious reasons. As individuals we can use measures that could very well   help, in a big way, if everyone saw it as a moral obligation to do something by way of energy efficiency to quite possibly curb the effects that have already begun.

One way is to make our homes as energy efficient as humanly possible without getting too drastic as to get into any long term debt. DIY (do it yourself) is a very cost effective way to incorporate many, of what would normally cost tens, or hundreds of thousands of dollar, type of items in privately owned homes at a mere fraction of the cost and a homemade wind power generator would be no exception for it too, although can have high quality, depending on which wind plan owners decide to select. Considering the simplicty of wind power generators they are all basically the same in how they function, but design may differ in some ways.

Homemade wind power generators are very cost effective and can save tremendously from month to month year after year. Home owners can save hundreds of dollars each month, add resale value to their property in the thousands, the government also gives incentives for installing such devices by way of tax breaks and rebates which vary from state to state. One would think that the main reason for installing a home generator system would be for reasons already stated above, although this may be true for some and at one point in time most probably was the greatest motivator, now the primary reason should be because of our planets atmospheric predicament and the reasons above are just added bonuses.

A DIY wind generator capable of producing adequate power (1000 watts) to operate an average home can easily be constructed for from $100-300 between a select group of DIY wind plans. These homemade wind power generators are just as high in quality as far as being maintenance free for years, physically professional looking and generally taking only a couple of days to completely install one.

Technorati Tags: Generator, homemade, power, wind

A properly laid out wind turbine design is mandatory to build a wind generator, especially without any specific technical knowledge or DIY experience. There is no reason to pay over the odds for ready made windmills when a weekend is all is needed for a DIY construction.

To build a wind generator it is necessary to follow few steps:
1) Find the right place for maximum exposure to the wind. A wind resource assessment is ideal, where applicable, in order to know the feasibility of wind power over that of solar power.
2) Consider building several units over one single big unit for extra safety back up and to keep the costs down. A big mast supporting a big nacelle/generator is much more expensive than several light and small ones.
3) Get your hand over a wind turbine design. Not all plans are the same. Most come as an after thought after solar power unit designs in many popular websites. Sometimes such plans can be incomplete because they do not take into account ancillary technicalities such as the battery bank and how to analyze the efficiency of the DC motor.
4) Lay out the foundations in the chosen position.
5) Build the blades (usually 3 for optimal efficiency) from scratch in as little as 3 hours (a plan should tell you how).
6) Install the previously purchased generator into the nacelle.
7) Fit the tail for yawing and a spring loaded system for furling.
Rig the set up with the help of a friend.
9) Find old unused forklift batteries to pulse back into life and build the battery bank for the generator.
10) Check out DC motor efficiency with the help of an analyzer.
11) Rinse and repeat: you can build as many units from 1000 to 3000 watt as you like to cover up to 100% household energy expenditure.

It is not difficult at all to build a wind generator, providing all aspects of energy conversion efficiency are covered. Many times there is no mention on how and where to set up the battery bank or how to analyze to motor. This is why it is important to get information specifically for homemade wind generators, not as an additional back up to solar power designs. The reward for your efforts can be $thousands saved and an efficient renewable energy source.

Technorati Tags: build, Design, Generator, turbine, wind

Wind power is an excellent weapon for fighting climate change because wind generation produces no carbon emissions at all. When you consider that every unit of energy generated by wind, is a unit of energy free of carbon pollution, wind makes sense. Producing just 10 per cent of electricity from renewables could cut carbon emissions by 2.5 million tonnes a year.

Small wind-electric systems can provide electricity to remote sites, or to houses that are also connected to the utility grid. But the prices! A small turbine can cost $US 2,000! A medium turbine $3,000! A large one can cost $8,500 – and that’s without the rest of the equipment you will need, and installation costs! Although wind systems require some attention, if you build a strong system, following a proven design, wind-electric systems make great economic and environmental sense.

How much FREE electricity will I get? There seems to be a myth that wind power produces little power. Strange, when a 1.8-megawatt turbine produces enough power for 1,000 homes.

More realistically for the DIY wind turbine maker, a small wind turbine, with a rotor diameter of 7 feet (2.1 m), and a swept area of 38.5 square feet (3.6 m2) will produce, per month, at average wind speeds of 10 mph – 80 KWH! This is enough power for a low-energy home, yacht, or business. A medium sized wind turbine with a rotor diameter of 10 feet (3 m) and a swept area of 79 square feet (7.3 m2) will produce, per month, at average wind speeds of 10 mph – 130 KWH! This would be suitable for a medium-energy home, business, or school. A large wind turbine with a rotor diameter of 12.5 feet (3.8 m), and a swept area of 120 square feet (11.2 m2), will produce, per month, at average wind speeds of 10 mph – 230 KWH! This is for big energy consumers. A huge wind turbine with a rotor diameter of 56 feet (17 m), and a swept area of 2,462 square feet (229 m2) will produce, per month, at average wind speeds of 10 mph – 5,060 KWH! These power large farms, very high-energy businesses, villages, islands, and massive heating projects.

Smaller turbines can be built for boats, caravans, cabins, or where only a small amount of electricity is needed. But for significant amounts of energy, you need a large enough rotor, as this is the wind turbine’s ‘energy collector’. When sizing a wind-electric system, you don’t add windmills in as you need them, as you can with solar panels. Because wind is more cost effective as you increase in system size, most people put up only one wind turbine, big enough to significantly slash their electric bills, or to fulfill all of their energy requirements for the foreseeable future.

System Components: The turbine is only one component of a wind-electric system, and very often is not even the most expensive component. You need all of the necessary components to have a functional system. Plan ahead to buy quality components properly matched to each other and to your energy use.

A complete wind-electric system includes: • Turbine—blades + hub = “rotor,” which is the “collector” of the system. • Tower—supports the turbine, getting it up out of the turbulent zone created by trees and buildings, and exposes the turbine to more wind • Wiring and conduit—carries the electricity down the tower and to power-conditioning equipment • Controller/Electronics—controls charging of battery or input to inverter • Batteries—used for storage in off-grid systems or grid-tied systems with battery backup • Inverter—converts direct current (DC) electricity from batteries or rectifier to alternating current (AC) for home use or “storage” on the utility grid • Metering—allows user to understand and manage system operation.
Small wind turbine: needs a controller or inverter, and is suitable for battery less grid-tie or 12, 24, 48 VDC battery charging
Medium sized: needs a controller or inverter, and is used for charging 12, 24, 48 VDC batteries Large: needs controller, dump load, and inverter. Suitable for battery less grid-tie or charging 48 VDC battery.
Huge: suitable for battery less grid-tie

How does a wind turbine actually produce electricity? The rotating blades convert the wind’s kinetic energy into rotation in a shaft. The rotating shaft turns an alternator, which makes electricity. The electricity is transmitted through wiring, down the tower, to batteries, or an inverter. The blades are designed to intercept wind and capture its energy. Most modern wind generators have three blades, to compromise between the highest efficiency possible (one blade) and balance (multiple blades). The blades must turn to face the wind, so a yaw bearing allows the wind turbine to track the winds as they shift direction. A tail directs the rotor into the wind. In small-scale designs, the rotor is connected directly to the shaft of a permanent magnet alternator, which creates Alternating Current. This wild, three-phase electricity means that the voltage and frequency vary continuously with the wind speed. The AC output is used to either charge batteries or feed a grid-synchronous inverter, which turns it to steady, usable Direct Current. In small designs, the rotor is connected to the alternator, eliminating the need for gears. In larger systems, a gearbox is used to increase alternator speed from a slower turning rotor. A governing system limits the rotor rpm and generator output to protect the turbine from high winds. A shutdown mechanism is also useful to stop the machine during an extreme storm, or when you want to service the system. Understanding the Ratings Wind turbine rating is difficult because rated output is pegged to a particular wind speed, and different manufacturers compare different wind speeds to better promote their particular model. To understand the real power of wind, cube its speed. For example, 10 kph of wind, gives 10 x 10 x 10 = 1,000 watts. Or, a 10% increase in speed gives a 33% increase in power. This means that very small increases in wind speed create huge increases in power. This also means that a turbine that produces 1,000 watts at a wind speed of 28 mph, might produce only 125 watts at a wind speed of 14 mph – so half the wind produces 1/8 of the power. So ignore the rated peak output of a turbine, and look for the monthly (or annual) energy production you require (from your energy audit), estimated for the average wind speed at your site. After all, long-term energy is what you’re after, not peak output! If, for example, you know your home has 10 mph winds, and you need 400 KWH per month, you know what turbine to build. Knowing a turbine’s swept area may also help you calculate the annual energy output for the wind turbine. Jim Green at the National Renewable Energy Lab (NREL) developed a formula: annual energy output (AEO) in KWH = 0.01328 x rotor diameter (ft.) squared x average wind speed (mph) cubed. Easy!

Getting Started: Consider: Is it your aim to slash your bills, or to be completely independent? Are you going to be stand-alone, or will you still be connected to (and adding into/taking from) the grid? If you’re staying connected to the grid, will your local power company pay you for the electricity you generate?

First you need an energy audit of your home. Go to www.njcleanenergy.com for an accurate home energy audit, and great ideas on saving electricity and money. Sit down with your family, work out how many kilowatt-hours you all use, and find out where the waste is. But be realistic, reasonable, and think laterally. Just because you are now horrified at how much electricity your plasma TV uses, doesn’t mean the kids are never allowed to watch it. You may consider a smaller, more efficient TV for weekly use, and save the plasma for the weekend family movie.

Next, work out your location’s average wind speed, at a website like www.awea.org for the USA. When you know how much energy you need, and how much your wind will provide, you will be able to see the size of turbine you will need.

Now that you have a good idea of what you’re after, check out the DIY Wind Power Kits at EarthEnergyPlus.Com These kits have been selected with the DIY novice in mind, and include all the information you will need to build your own electricity-producing wind powerDetailed lists of the tools, parts, and where to get them. Video instructions you can play over and over. Great back-up from dedicated designers! Build your own wind power system this weekend, then sit back and watch your home-built wind generator turn a summer breeze into FREE electricity!

Technorati Tags: Bills, carbon, Emmissions, energy, generators, power, Reduce, Same, Slash, Time, turbines, wind

With the increasing price of electricity more and more people are shifting to cheaper renewable sources of energy. One of the most affordable yet easy to implement ways is the wind energy which has become more popular just in the last few years.

Instead of buying a ready made wind generator, people are building their own wind generators in their own backyards for their daily electricity consumption. A single wind generator might not be able to supply enough energy to power up all the appliances in your house, however you can simply take advantage of a professional DIY solar guide to build some solar panels too.

Not only one can save money by reducing their electricity bill by almost 80% or even eliminating them but windmills also protect the environment.  In today’s world of increasing prices, inflation and competition, saving money has become more crucial than ever. We can all switch to wind energy to do our part in saving the environment and save some money that we can spend on other home improvements or maybe go on vacant ions.

It’s not expensive to build your own residential wind generator, it shouldn’t cost you more than $200 for all the components you need. All you need is a solid DIY wind power guide in order to build a fully functional wind generator without the need of hiring a professional.

The wind power manual that we’ve used even taught us step-by-step how to procure all the materials we needed at the lowest cost. Some people have been more inventive and even set up their own business and started selling homemade wind generators for profits why not do it yourself too?

If you’re tired of high electricity bills discover how thousands of families worldwide use homemade wind generatorms.info/” target=”_new”>homemade wind generators to power their homes.

For more information on how to build your own wind generator visit now http://www.earth-4-energy-systems.info

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