Posts Tagged wind energy

Designing a Home Wind Turbine

Posted by outside_voices on Wednesday, 14 April, 2010

A home wind turbine is device that converts wind energy into mechanical energy which is later converted into usable electricity.

It typically consists of the following parts:

• The blades – A wind turbine can consist of any number of blades from 4 to 20. Some special wind turbines have higher number of blades.

• The tower – The tower holds the rotating blades high up in the air so that the winds rotate them.

• The shaft – The shaft is responsible for joining the blades with the tower and for the smooth rotation of the blades.

• The generator – These home wind generators are what that generate electricity from the mechanical energy. It also stores power for future usage.

• The base: The base of the home wind turbine keeps it grounded to the earth.

There are many factors that affect the design of a home wind turbine and they are:

• Wind speed: The wind speed can be accurately measured with the help of an anemometer. It is not possible to determine the right kind of wind turbine without knowing the accurate wind speed.

• Wind direction: For designing a wind turbine, it is also important to know the direction from which the wind flows most of the time.

• Change in wind speed: Apart from the constant speed of mind, it is important that you know how the wind changes its speed.

• Change of wind direction: The direction of wind turbine not be constant, so it important to note the way it changes its direction.

• Obstructions on the site: It is best to install a wind turbine at a place without many obstructions. Look out for existing and potential structures that may affect the performance of your wind turbine.

• Wind turbulence: The movement of the wind is not always predictable. However, it is a great idea to understand the patter of wind turbulence in your site.

• Distance of wind activity from the ground: The height of the tower is dependent on the height of which the wind is active.

The designs of home wind turbines vary in the following measures:

• The number of blades
• Shape of the blades
• The height of the tower
• Types of generators
• The distance of the installation spot from the ground
• Distance between the tower and the generator

Install a Wind Turbine To Save On Electricity

Posted by outside_voices on Thursday, 18 March, 2010

Many of the changes that have been brought in the last century to our planet are irreversible, but what we can and must do is to ensure that these changes won't cause any more ecological disasters to Earth.

We can start by switching to alternative energies, and one of the most popular ones is using the wind to generate electricity. Let’s take a look at why you should learn how to build your own wind turbine and use it as a source of energy. All of us know that wind turbines have the ability to turn wind energy into mechanical energy and electricity.

Since the 9th century, farmers have begun using wind turbines for grain grinding, threshing, land drainage as well as water supply. Unfortunately but inevitably, starting with the industrial revolution, wind power generators were replaced by the use of steam and internal combustion engines.

Not long after, people realized that this whole evolution thing is going in the wrong way, and they decided to go back to the old trend of using wind energy as a type of ecological energy.

However, not everyone knows how to build wind turbine. The reason is because it isn’t really practical to build a wind turbine in heavily populated areas. Alternatively, for a rural community, this would be very much suitable.

Local authorities should make bigger efforts in gaining founds to develop and implement home wind generators, to supply most of the energy the community uses. There are states like California, for whom going green is one of the priorities, and they should be a model for the rest of the world. For instance, they have workshops to teach farmers how to build wind turbine. They are also loans provided to help them build a wind turbine.

For an individual to learn how to build wind turbine isn't really a difficult task as well. There are actually some instructional guides online that provides you with accurate information on the materials you need plus step-by-step instructions to get you started.

Solar Wind Renewable Energy: Is It Worth It?

Posted by outside_voices on Sunday, 21 February, 2010

When it comes to solar power, there are some pretty galvanizing benefits that are offered here. There’s no better time than now for you and everybody that you know to start using solar wind replenish-able energy and doing what you can not only for yourself except for others and the environment also. This way if you’d like you can begin using solar wind clean energy for yourself which is actually what you should be doing.

There are one or two tips that are going to be significant for anyone that plans on starting their own solar wind clean energy system to be conscious of, if they need to make efforts to get the best results.

Getting Things Going

The largest problem for most people is they aren’t conscious of how it is possible to get things going, of what they have to do to start and it can begin to feel a bit overpowering. Well there’s zip to be anxious about here, and the 1st step that you can take is to test out some different shops that offer the solar wind clean energy kit, so you can see what different pieces you’re going to require and also so you can get a better concept of what costs you should expect to pay.

It is a smart idea to get this done first because then you have got a better concept on things here and are not going to be absolutely confused. Then you may need to get to work on working out just what parts of your house you would like to use the solar power for. Perhaps you simply wish to start off little and see what it is like, and need to only do the lighting in your yard with solar power, or you have an interest in going all out right from the start and need to change to solar wind clean energy for all of the lighting and heating in your house.

Whatever the case might be naturally usually the more that you need to switch over, the bigger first cost but then the more that you’re going to be saving in the final analysis and so you have got to remember this. There are lots of people nervous to put out money when they already shell out hundreds in electricity bills but you won’t have to do that when you switch over.

For those who want to know more about Residential Solar Energy System, you had better visit Solar Power House.

Evans D. Smith

How The Solar Panel Works

Posted by outside_voices on Sunday, 21 February, 2010

Solar panel renewable energy and solar wind renewable energy as well for that matter are things that you should definitely concern yourself with if you have not already. Especially in the world we live in today where there are such urgent environmental issues that we are dealing with, there is really no better time than now to make the switch to solar energy and take advantage of all that solar panel renewable energy has to offer.

How They Work

To really be able to take advantage of all that solar panel renewable energy has to offer, the first step of course is to learn about the solar panels and what they really do, how they work to offer the solar panel renewable energy in the first place. This is a type of panel that contains photovoltaic cells, so it is able to basically capture the energy that is given off from the sun, even when the sun is not shining although there would not be as much of it in that case, and then you can use this energy with other equipment and transfer it into thermal or electrical energy so that you could use it to say, heat your pool or power your lights in the backyard.

There are one or two differing kinds of solar energy panels that you can get to use, and they change in price also. It truly relies on what you’re going to be using the solar cell for, and how enormous it has to be.

You should take a little time to look around to see where you can get the top deal on solar energy panels, particularly if you’re planning on purchasing a few of them because then you’re not going to be splashing cash simply to get the gear you need. There are some great stores out there that you will find all of the solar power hardware you need, and there may be people there who are way more educated and who are going to be prepared to come in and hook the system up for you.

There are certainly some great advantages that solar panel renewable energy has to offer, and there is no better time than now to take advantage of it. Sure you are benefiting the environment and that is major, but you are also doing a huge advantage to yourself here by using solar energy.

If you are interested in Solar Power Homes, you will get more information at House Of Solar Power.

Evans D. Smith

Alternative Energy Ideas – Wind Turbines You Build

Posted by outside_voices on Monday, 15 February, 2010

Finding alternative energy sources and implementing them to our homes is on the rise. Wind power and solar energy have become the leaders with wind power coming to the forefront. A big problem facing the majority of homeowners though is the expense associated with commercially built and installed wind turbines. It’s just too expensive!

There is an alternative energy solution to this alternative energy problem though. Build your own!

So…just how do you build a wind turbine? And also, just how much can you really benefit from one?

These were questions that I had asked myself also. So I started searching the Internet and digging deeper into the subject to find out just what is all involved with building a wind generator.

There were several things I found out initially, and the one that stood out the most was that there were several do-it-yourself manuals available that would show you how to build your own alternative energy sources. Mainly, wind turbines and solar panels.

I purchased one of the manuals and found that, firstly, do not fall under the illusion that these are going to take you completely off the grid. It is possible, but not by building and installing just one wind turbine. Combine it with a series of solar panels on your roof-top and then you can start to think about putting a serious dent into your electric bill. Don’t get me wrong, the wind turbines are very effective, but realize that they are more of a supplement of power to your home, and are not the gargantuan wind turbines that you see out on those huge wind farms!

Building the wind turbine itself is quite easy. The directions that you receive from these manuals are very clear and well laid out. I have to admit that I was at first skeptical, but that was before I had really given it a chance. I built my wind turbine and had it installed in about a week’s time. Not the two days that the guide claims, but nonetheless, it goes pretty fast.

Also, some people may think they are receiving a wind turbine kit that includes all of the parts when they purchase these do-it-yourself alternative energy manuals.You do not receive the parts for these turbines when you buy the manual, but the parts are easy to find and you can build a pretty basic operating wind turbine for around $140 to $200.

In the end,  what can I expect by building and installing my own wind turbine?

As I said before, do not expect to power your entire home by building and installing your own personal wind turbine. The advantages are great, but not enough to go off the grid. Depending on the wind that you receive, you should be able to produce enough energy to power your lights and other small appliances. Combine an operating solar panel system along with you wind turbine, and then you can start to consider going “off grid”. Good news is, these wind turbine manuals also include complete instructions showing you how to build and install your own solar power system to your home!

My own experience with building an alternative energy system for my home went quite well, and I am pleased with the results. If you are serious about creating your own alternative energy, would like to learn how to build a wind turbine, or how to build a solar panel, follow the links provided and get started today!