Wind Energy Voice

Get *the* Best Wind & Solar Pak, ever, Easy Earth Energy.... Let me know how you like it!

The United States produces 6 billion metric tons of CO2 annually. Yes that is Billion! Forty percent of carbondioxide (CO2) generated in the US comes from the generation of electricity. We are certainly not the only offender, but we are one of, if not the largest, contributor to the greenhouse gas problem. 

The accumulation of greenhouse gasses is causing the earth to warm, reducing the size of ice deposits in the Arctic, Antartica, and Greenland. this has aready caused severe problems for small Pacific Island nations and threatens costal areas all over the world. The reduction of CO2 emissions is critical and needs to start with the production of electricity.

The Advantages of Green Energy seem obvious:
- Green energy is clean and can slow the effects of global warming by reducing CO2 emissions.
- Green energy is renewable unlike the natural gas and coal that are our primary sources now.
- It requires less maintenance that conventional equipment. Although the initial investment may be high, the long term savings would be significant.
- It can provide economic benefits to certain areas. For example, the leasing of land for wind farms could provide economic relief to many rural areas.

There are a few disadvantages that critics can point to.
- we have no control over the weather. The wind must blow and the sun must shine to use wind and solar technologies.
- The type of green energy used is to some degree determined by the geographic location, particularly for energies such as hydrothermal or geothermal.
- Some have even objected on aesthetic grounds, objecting to the site of a wind farm off shore.

It seems to me that the benefits far outweigh the disadvantages. According to the Dept of Energy, if we increase the percentage of electricity produced by wind to 20% by 2030, we can reduce CO2 emissions of the electric sector by 25%. This is equivalent to taking an estimated 140 million vehicles off of the road.

We don’t really have a choice. If we don’t take action now, there will be a time when it will be too late.

Technorati Tags: advantages, Disadvantages, energy, green, Sources, Using

wind power is conversion of energy from the wind to be used productively in many ways. There are many machines, wind turbines, which transform the kinetic energy of the wind into mechanical energy by converting it. The mechanical energy then works with the kinetic energy so that it becomes balanced into a mechanical system. Once this mechanical energy is turned into electricity this system is then known as a wind turbine.

Horizontal Axis and Vertical Axis are the two different types of wind turbines that can be found. The Horizontal Axis Wind Turbine is the more popular of the two and features a main rotor shaft and a generator which are located at the top of the turbine. There is a gearbox attached to most of these turbines, so that more electricity can be generated by the quicker turning of the blades. The turbine are tall towers with blades which create turbulence for power, and turn either upwards or downwards. In high winds, upward blades can crack and breakdown as they are not able to withstand these conditions for too long. Downward blades are in line and face the wind so they last longer. They are even durable against the high winds so do not break which helps to keep down the cost.

The Different Types of Horizontal Axis Wind Turbines

Windmills – They usually consist of four or more blades that are normally short. There are some that are made up of wood and were first used to grind up grain. Winds rotate the mechanism of the blades which turned a mill that the grains ran through so that it was crushed.

Rural Windmills – These originated from Australia and were later built all over the U.S.A. Farmers found these windmills useful in pumping water into the fields and electricity for the barns. There are several blades on this type of windmill, which are still in use today and can be seen in the fields. So that electricity could be carried for lighting or even a radio, they were constructed using metal.

Modern Turbines – These are used today and what we see standing in our fields. The features are of three blades which become pointed towards the ends. The reasons for this unusual shape is after trials and testing, they proved to be the strongest for exceeding up to 6 times more wind velocity, which allowed for high efficiency and was more reliable.

This sort of wind turbine has many advantages including being bendable, durable, it has stability, is strong and also tall. On the other end, the disadvantages are that they are not as in huge demand, they are unable to operate if they are too close to the ground, installing them is a difficult job as well as transporting them by sea. There are also concerns that they can affect radar, and they can suffer from strutual damage during high storms and with wear and tear.

So as you can see, there are good and bad points to buying and installing these types of turbines. They do work so whether you choose to have one or several if you own a field is up to you. They are good to help generate electricity and many other things that we would might well have to do without.

Technorati Tags: energy, Productive, Trap, turbine, Types, wind

 Advantages and Disadvantages of Wind Energy 

by David Neich 

This article will discuss the advantages and disadvantages of wind energy. Some of these might seem apparent already but we will delve into it throughout the article.

Once wind turbines are setup they do create very good efficiency for power but it’s the setting up of the turbines that makes the process questionable. In the long run there is no doubt that it’s a very good equation but getting their can be a bit tricky. Let’s break it down in a way that explains the process very clearly.

1. Disadvantages of Wind Energy.

The main one that comes to mind is the sheer cost of building the turbines. Based on that we are talking about major power generation and the cost of building the turbines including the concrete, the steel and all the foundation work needed to construct them. There is also the land that needs to be cleared to allow them to be built, this is really the main disadvantage of wind energy.

With the advantages and disadvantages of wind energy being discussed so much it’s the issue of carrying the power back to the grid therefore you need power lines and transformers to do this, so of course they have to be constructed in the first place. Also all the materials that is needed to have this completed is very resource intensive anyway, but over time it certainly works out better than the current situation. Why not build a solar water heaterand save up to 65% on your energy consumption.

The issue of displacement of wildlife has to be brought into the equation as well. If there is basically no impact on this that’s exactly what we wanted, there will always be the issue of animals getting court in the turbine rotors and being killed but generally speaking that would be at a minimum. This is the price of progress in many ways unfortunately.

2. Advantages of Wind Energy.

The energy that is generated from wind power is very substantial and certainly shouldn’t be underestimated. Major wind turbines located off the mainland are approximately 50% more efficient than the ones that are on the mainland. This is mainly put down to sea breezes and with that with very little greenhouse gas emissions due to the conversion process.

Going back to the advantages and disadvantages of wind energy, it’s the cost of traditional energy compared to wind energy is where the the major advantage is, the main part is the outlay initially, some might say that it’s very expensive and I would challenge them to think compared to what. The ongoing costs of traditional energy or the long term prospects of renewable energy that once setup will never have to be paid for again.

An obvious part of wind energy generation is the ability to store that energy for use later, the wind doesn’t always blow so we certainly need to store it.

So far we have only discussed large scale wind generator’s or wind farm arrangements. Let’s have a brief look at how this can benefit you on a small scale basis for your home.

If you build a wind generator you can harness the wind energy to benefit you in several ways. The main one obviously is a financial saving which would equate to approximately $100 a month which can add up to be quite significant by the end of the year. The other factor is that you don’t have to rely on anyone but your self and that the energy being generated is totally free and that you did it.

Also knowing that if you have a blackout or some form of outage you have a backup. Having said this, the advantages and disadvantages of wind energy is will be discussed very much into the future, but if you have your own wind energy being generated by a wind generator there is disadvantage at all and there is nothing to worry about because you’re not needing to rely on the grid.

If you want to get the most comprehensive manual and the most proven system on the market go to Alternative Energy Waysand get started to day, it is the best way to take advantage of wind energy. 

Technorati Tags: build, David, days, Generator, generators, Getting, NeichWind, overwhelming, popular, Really, these, very, wind, wonder

As wind power becomes more of a major player on the worldwide energy scene, interest in this alternative source is growing. Understanding the advantages and disadvantages of wind energy can help shed some light on why this power choice is taking off. It can also help explain why its use isn’t quite as prevalent as many would like to see.

Read How to Make Homemade Wind Turbines & Wind Power Generation

The advantages and disadvantages of wind energy are best examined separately. The advantages of this source of power include:

• Clean energy – Unlike fossil fuel combustion-based energy production, wind power does not cause environmental damage. This source of energy simply does not produce greenhouse gasses like coal and natural gas do.

• It’s renewable – Of all the advantages and disadvantages of wind energy, this is one of the biggest points that make wind stand out. Unlike fossil fuels, wind energy simply cannot be depleted.

• Its costs – This is another major perk on the list of advantages and disadvantages of wind energy. The reality is wind power is fairly cheap in comparison to other forms of renewable energy. Its costs are estimated at roughly 6 cents per kilowatt hour.

• Its multipurpose functioning – The creation of wind farms in rural areas can assist the economy. This type of harvesting operation can take place on land that is used for ranging and farming food, as well. This means farmers can earn eadvantages and disadvantages of wind energyest energy.
While the pros on the list of advantages and disadvantages of wind energy are quite strong, there are some cons people need to be aware of.

They include:

• Cost competiveness – It is not always feasible for the production of wind energy to compete with the pricing of fossil fuel based energy. This, however, is changing.

• Access – This can be one of the biggest cons on the list of advantages and disadvantages of wind energy. The reality is the best producing wind farms are in remote locations. This can make overseeing sites and providing maintenance difficult. It can also impede plugging into the grid.

• Intermittent nature – Like it or not, wind power can be fickle. Production does tend to be intermittent and can cause some supply issues.

The advantages and disadvantages of wind energy aside, this form of power is becoming more popular. Its use now accounts for 1 percent of the world’s total energy production. This form of power is widely used in countries all over the world, including Denmark, Germany, the United States and Spain.

As the need to replace fossil fuels becomes very evident, the spotlight is on this renewable source of energy for good reasons.

Today, however, all of that has changed. Thanks to a better understanding of the advantages of wind energy, its use and production is on the rise in a very big way.

The advantages of wind energy are known and put into practice in countries all over the world. From India and China to America and Denmark, the power of the wind is used to heat and cool homes, keep lights running and more.

The increase in wind energy use has been prevalent in the last few years. In America, for example, the capacity for production of wind power grew by 45 percent in the year 2007 alone.

European countries, such as Spain and Germany, rely on wind power to augment to their electrical grids to the tune of a few percent of total power production. Denmark, however, boasts the highest use at 20 percent of its total electrical production.

So, how are the advantages of wind energy fueling the increased movement toward this form of alternative power?

A careful examination of the benefits of wind’s use will make this clear. The pros of using wind power include:

• Cost effectiveness – As fossil fuels continue to be more costly, many power producers are looking for viable alternatives. Of all of the choices out there, wind power is the most economical of the renewable energy sources. This is good news for power companies that need to boost their capacity and want to do so in a greener, yet efficient way.

• The green factor – This is one of the biggest advantages of wind energy. The reality is that wind is a renewable resource. It does not go away – at least for long. Plus, it is a clean source of energy. Wind power does not release emissions into the atmosphere. It does not produce greenhouse gases. And, it doesn’t leave a negative footprint behind.

• The capacity – Although it does take fairly sizeable wind farms to produce energy for the power grid, the reality is the capacity turbines can produce is rather impressive. In America, for example, one percent of the total energy production today now comes from wind power.

The advantages of wind energy are making this alternative power source stand out from the pack. This cleaner, cost-effective alternative to fossil fuels has been making big headway in recent years for very good reasons.

Technorati Tags: advantages, Generator, homemade, turbine, turbines, wind

People are looking for ways to cut their monthly energy cost for the long term, with oil prices rising a solar power home is definitely a legitimate way to do this, even eliminating your monthly electrical bill altogether. If you are considering this technology then you should be aware of the Advantages and Disadvantages or this power source.

Making your own solar and wind power for less than $200

One: Going Green is the new term everyone seems to be using these days or was it global warming, well anyway we do need to start paying more attention to what were putting in the air if we all installed this type of system in our homes we would definitely have a positive effect on our environment and that’s a good thing.

Two: Eliminate the power company as your source of electricity and even sell them back the excess energy you are producing for a monthly income.

Three: Depending on how much sun you get from a day to day basis you can greatly reduce if not eliminate your monthly electrical bill. Plus the sun is not going away any time soon, I do believe it would eventually burn out in 50 billion years, so your energy supply will last for a life time. And you can use as much as you wish.

Four: Solar power panels are almost maintenance free. There are no moving parts and they usually last a lifetime. There should not be any maintenance cost on a month to month basis.

Now that you know some of the advantages, let’s take a look at the disadvantages.

One: The main issue right now is commercial systems are very expensive, a 2,500 square foot house with AC requires somewhere around 3-4 Kilo Watt system that can cost commercially between $20,000 and $40,000

Making your own solar and wind power for less than $200

That’s why many people are looking at building their own solar power home system. There are many guides on the Internet that show you how to build a system, theses guides are great for gaining more knowledge on this technology. Some suggestions on guides will be given at the end of this article.

Two: You need sunlight, if you live in an area with lots of clouds and rain you might not be able to save money on your electrical bills, considering the cost of a commercial system, the system will still work just not create enough energy to power your home all the time.

Unless you build your own then you can save money. There is hope though you can compliment a solar power system with a home windmill power system. Please see website listed below for guides on building your own windmills.

These are just some of the advantages and disadvantages that you need to know. You need to take the time and research this technology to make sure that a solar power home is right for you. Solar power has its benefits and drawbacks please choose wisely.

Scrambling to pay the electric bills? Learn how thousands of families are saving money and making money with their own solar powered homes To learn how to build your own solar panels, click here

Making your own solar and wind power for less than $200

Technorati Tags: advantages, Disadvantages, energy, solar

The main and most crucial disadvantages of wind power: what they are and how they can be overcomed.

Following in the tradition of Don Quixote, the immortal creation of Cervantes, we are finding quite a few causes to complain about windmills and wind power systems. Now that the novelty of the system has worn out a little and the initial enthusiasm surrounding wind power systems has also diminished somewhat, we have started to take a closer look at wind power systems and have unearthed a few disadvantages of the system. Let’s take a closer look.

Wind power, above everything else, continues to remain one of the best alternative measures of generating power and electricity. The clean, green and non-polluting nature of the energy that it produces has made wind power immensely popular with those among us who care about the environment and wish to leave behind a better world for their children. Some even claimed wind power to be better than solar power as the former continued working even after sunset. The energy produced was also virtually free and some wind power systems worked so well that they completely replaced the need for having any other source of power. However, there are two disadvantages. First, the high cost of the wind turbines and secondly, the need to find the right location in order to make such a system work properly. While turbines, battery banks and electronic controllers are quite expensive by most standards, to make matters worse, setting up a wind power is quite a daunting task by itself. Moreover, there are maintenance hassles to take care of on a regular basis.

The main disadvantage, however, is perhaps due to the highly unpredictable nature of wind itself. While it may be blowing fair and strong one moment, the very next could see a sudden drop in its power. And as everybody knows, wind power systems need fairly strong winds blowing consistently to produce any appreciable amount of energy.

However, even though such disadvantages exist, the fact remains that wind power still packs quite a punch as far as its popularity is concerned. In fact, wind power has so many things going in its favor that its advantages far outweigh the handful of disadvantages that it might have. It has to be mentioned in this context that most of the so called disadvantages are actually technical challenges – this is natural considering the fact that wind power as a technology is still evolving. With continuing research and given some more time, the technology will surely improve and eventually, make these disadvantages disappear.

The eco-friendly and economical nature of wind power still makes it the top bet in alternative power sources. Just by switching over to wind power, you will be surprised at how much savings you can actually make on your monthly energy consumption bills! And above all, you can also keep the environment clean and green. No wonder these are still the best reasons why millions around the world are turning to wind power every year.

Continuing research in the field of alternative energy production, especially solar and wind power systems is making these systems more powerful, more dependable and increasingly affordable. It will not be long before all the current disadvantages of using wind power will be gone for good and it will find even wider acceptance around the globe. By embracing wind and solar power, mankind can stop the reckless exploitation of fossil fuels for energy production, curb environmental pollution and halt global warming by eliminating harmful emissions, and thus pave the way for a greener tomorrow for our children.

We have to rely on clean energy sources more and more because the reserve of fossil fuel that we have is getting diminished day by day. The best time to end the depletion is now. Mankind should start looking into alternatives such as solar power and wind power now.

Thanks to all the technological advancements made in recent years in the field of wind energy systems, you can install a wind power system in your home quite easily nowadays. In fact, a completely functional wind power system can be set up all by oneself. However, consulting a good step-by-step guide is strongly recommended to ensure a trouble-free and successful installation. Just ensure that you have the knowledge to help you select the right location, buy the right equipment at the right prices, wire the system correctly, and of course, take all the necessary safety precautions.