Posts Tagged wind turbines

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!

 

 

Windmills – When Were They Invented?

Posted by outside_voices on Saturday, 2 January, 2010

Find out more about wind turbines at www.diywindpoweredhome.com

Windmills have come a long ways since they first were invented. Now they are being able to be put together by individuals on their own. And nowone of the most popular ways of alternative energy are wind turbines. As each year passes by windmills are continuing to grow within their popularity, mainly with the modern day green movement. Wind turbines are unique in how they operate by gaining energy through a source that is never depleting. This is why wind turbines are becoming more and more popular. When were wind turbines first introduced into the world? Are they are a new invention?

In reality windmills were created first between 500-900 A.D. by the Persians and were used as a water pumping system. The original windmill model was the vertical axis. This vertical axis was made with vertical sails made of reeds put together to the central vertical shaft by horizontal struts. In 1270 A.D. the windmill was moved over to Western Europe were they created the horizontal axis wind turbine. The model was altered because they found the structural efficiency of drag-type for the horizontal axis wind turbines was greater than the vertical axis. From here the wind turbine design was perfected and used in different ways such as irrigation, grain grinding, saw milling of timber, and pumping water. In 1888, the US was able to successfully develop a multi-blade windmill that created electricity.

From this point on the model of the windmill continued to changed to be more efficient in creating the highest output of electricity. From the 1970s to 1990s countries started to create wind farms in a way for alternative energy over fossil fuel, and even more during the Arab oil crisis in 1973. It was at this point when the United States government would begin to get involved and started to finance some of the wind energy programs as an alternative energy source. From here on the models of wind turbines were perfected into producing the maximum amount of kilowatts for the lowest amount of cost. Now people are able to build their own windmill from home.

Energy production for wind turbines is starting to be cheaper than other ways. Wind turbines are even said to be under pricing the capital costs of close to every other power plant type in other countries! This is great news for home owners since they are able to now build their own home wind turbine. This is going to allow people around the world to reduce their electricity costs and stop depending on the electric company for their electric needs. To learn more on how to build a home wind turbine take a look at this online resource.

Wind Energy Turbines – An Overview

Posted by outside_voices on Tuesday, 29 December, 2009

Solar heating systems have now become a more usable option for more people today as the technology has advanced and the costs have come down. It requires a lot of energy to heat the water that comes into the home, particularly for bigger homes. The hot water is utilized for such a spread of purposes , for example washing garments, showering, washing dishes and other activities. This could place a large burden on the family thru gas or electrical bills, and having a solar hot water heating unit can help with this cost in the future.

Choices

If an individual lives in a colder climate where there is a big freeze for several months of the winter, then there are not as many options in solar hot water heating units since the water can tend to freeze in the pipes, not getting enough heat from the sun.  For those that live in milder climates, having a solar hot water heater can be an excellent choice, conserving cost and also the environment through the use of the unit.  In addition, the individual can also have solar roofing panels installed which can help with the energy costs for the rest of the home, such as electricity to power lights and other pieces of equipment.  In some cases where the home gets a lot of sunlight throughout the year and has a south facing section of roof, the individuals may reduce their electric bill to nothing, or even get a check from the electric company as they sell the extra energy their solar panels provide.

There are two general types of solar hot water heating units on the market and each type has two styles of units in it.  The first is the active solar hot water heating unit, which has a type of pump in it so that the water is circulated through the solar panel to better heat the water.  There are direct circulation systems that circulate the water in the home through the collection system and there are the indirect circulation systems which circulate heat transfer fluid through the collection system and also a heat exchanger.  This second type is usually used in freezing climates so that the water does not freeze during the circulation process.  The other type of solar hot water heating system is the passive system which has integral collector storage systems and thermosyphon systems.  Neither of these systems is usually used in climates where there are freezing temperatures for most of the winter months since the water will freeze in the system.

If you’ve enjoyed all the exciting information you read here about Best DIY Solar Power House Guide, you’ll love everything else you find at Best DIY Solar Power House Guide.

Evans D. Smith.

A Guide to Clean Energy Technology

Posted by outside_voices on Thursday, 24 December, 2009

Clean energy is the term used to describe the energy sources that are non-polluting and environmentally friendly. Some of the best sources of clean energy include wind, solar, geothermal and hydro. Green or clean energy is thought of with reference to mechanical power, electricity, cogeneration and heating. Businesses, consumers and organizations purchase this energy to support further development, and minimize the impact of conventional energy generators on environment.

Petrol , coal, nuclear, hydel and geothermal are just some of the standard sources of energy, and wind, solar, sea-tide and bio-mass some of the non-conventional energy sources. There are plenty of reasonable clean energy technology projects in operation in India, and other nations.

Clean energy technologies tap the renewable natural energy resources for heating, lighting, and generating electricity. Sun is a vast resource of such energy, and most renewable energy comes directly or indirectly from sun. Heat of the sun drives winds, and the wind energy is captured using wind turbines. Sun and wind cause evaporation of water, causing rains, and this energy can be captured using hydroelectric power.

Incorporating Clean Energy Technology

There are worldwide attempts to tap the clean sources of energy to reduce the employment of fossil fuel. Latterly , regime of Abu Dhabi revealed a 15bn dollar initiative to develop and implement clean energy technology by using hydrogen. It’s a five-year initiative, and most bold and challenging project ever launched by the govt.

Keeping in mind that the global energy demands are going to expand in the future, the impact of existing sources of energy raise a serious concern regarding sustainability and environment. It is a time to look for clean energy technologies that are eco-friendly, and can meet the raising power demands worldwide.

One of the clean energy technologies involve the use of steam together with natural gas to make mix of hydrogen and carbon-dioxide. When hydrogen is burnt, it doesn’t produce CO2, and therefore hydrogen produced this way may be used to generate electric power or can be employed in automobiles.

If the energy is produced using clean energy technology, it won’t run out. Implementation of these technologies also helps create roles, and fuel the local economies. Power generated by trying clean energy technologies may also be sold to the other states, boosting the trade hole.

Transforming the energy future, slowing down and reversing the changes in climate and its consequences will require clean energy solutions and clear agenda that will allow rebuilding and repowering this planet. The key is to use the untapped natural sources in more economic way, so that the energy is produced and distributed cost-efficiently.

If you’ve enjoyed all the exciting information you read here about earth4energy review, you’ll love everything else you find at DIY Solar Power For Homes.

Evans D. Smith

How To Build a DIY Home Wind Turbine

Posted by outside_voices on Friday, 23 October, 2009

A home wind turbine is specially crafted to be environmentally friendly and cost saving. With the presence of harmful greenhouse gases in our environment today, it is recommended to have one of these home wind generators to reduce the amount of pollutants being produced into our environment.

The home wind turbine generates usable electrical power by spinning a generator. This generator is attached to the rotor, made up of three aerodynamic blades, that is then attached to a tower/support. To maintain the turbine from facing the wind, the rotor has a tail, which acts as weather vain.

In general, the generator is an electric motor. When the coils in the motor spins past the magnets, an electric current is produced. The power produced is stored in batteries, which are connected to an inverter that changes the direct current to alternating current, and this can then be used to power your home. The advancement of motor efficiency is the main reason why home wind turbines have become so popular among homeowners.

Taking your area's wind conditions into consideration, the tower/support can vary in length. If you are living near the sea where the wind power is more significant, the tower/support can be shorter, but in low-wind areas the tower/support will need to be taller to catch the required amount of wind.

Over time, the blades have improved drastically as researchers developed lighter, stronger, more efficient blades, with the capability of turning even in the lightest breeze. Back in those days, wind turbines had five blades, and looked identical to windmill water pumps, but recently they have moved to three blades, taking the form of over-sized airplane rotors. Like the tower/support, the blades vary in size, base on your wind conditions and energy requirements. Build your own wind turbine and benefit from all its features today.

Benefits of a home wind turbine:

  • Achieve tax breaks and lower electrical bills
  • Power appliances, charge batteries and generate water pumps
  • Environmentally friendly machine
  • Increase your efficiency and never worry about power outages again
  • Ease of Use