Archive for November, 2011

On Sale: Wind Turbines

First, regard the following criteria if you?re on the look-out for on sale Turbines.

You need to assess:

Velocity rate of the Wind. Since you will be catering a lot of Wind Energy, it is imperative to have the pace of the wind be evaluated along with electrical infrastructure.

Amount of energy I will use.

A demand on electrical consumption will be the basis for you to have an alternative . Owning a wind turbine can give you the satisfaction of earning from it aside from saving from it .

What connection do I get from the National Grid? .

The functionality of the transformer is important . You may want to have your own transformer if you have a single or 3-phase supply . By checking the metal plate of the transformer, you can identify its voltage capacity. Avoid incurring accidents by climbing the pole itself .

How much investment? .

How much power will you be needing, how fit is your site to send any excess to the grid .

A range of Wind Turbines are available that comes in different prices . Turbines used commercially are accustomed to years of usage. Operating performance of industrial wind turbines when regularly taken care of can last longer years . Wind turbines are generally known for very low maintenance cost associated to profitable operation .

Used Wind Turbines are purchased less for saving over 70%. Purchasing second hand turbine is far beyond what you expect from overused .Refurbished, they come up with items like accessory for wind power and spare parts . You will find the price sensible for you and give credit to the seller upon purchasing this machines.

Guarantees for an extended period, higher cost, are likely with brand new turbines.

Family may find Do-It-Yourself Turbine ideal for them . The Do-It-Yourself turbine comes in package with step-by-step directions, pictures and some instructional videos . A refund guarantee (which depends on days covered provided by the manufacturer), power tax credits and rebates are also included in the DIY Turbine.

Commercial establishment and residential homes can already take advantage of the Wind Turbines as it make its way to the community . It is a representation of awareness that there is a lot of natural energy to make use of .



* Everything you need to know about generating your own electricity using wind and solar power. - Read More ... Click Here!

Must Know Information From Wind Energy Facts

When it come to energy flow, the wind has been considered as one of the effective mediums to generate electricity. Its advantages have provided clean power source that does not pollute the air . Wind Energy has been economically-priced because it depends on a stable and renewable source.

Wind turbines are the proper equipment to be utilized to get the power from the wind and to convert it into energy. The two types of wind turbines are horizontal and vertical axis . The generator in the wind turbine does the mechanics by getting the energy from the wind to change from mechanical energy into electricity .

Wind energy facts reveal that this type of energy may be influenced by the sun's energy as well . Winds are the result of the uneven distribution of heat to the atmosphere . The heat dispersed within the vicinity of the equator is different from those coming from the north and south poles . Each location has different wind speed which results to the kind of energy that is generated by the turbines - some areas have stronger wind speed while other areas have very low wind speed.

Because the wind energy is renewable, it is environmentally friendly . Wind energy facts also state that no matter how much wind has been taken up to supply the energy need today, there would still be abundant supply of this resource . This type of energy is cost-efficient . We know from the wind energy facts that this kind of energy is readily available in many regions . There are places in the world which puts wind energy into efficient use while United States focuses on spending more of millions to see what more of this type of process can do.

According to some energy facts, all other forms of energy must be converted from their natural state by extracting the energy and processing them in the manner that is in accordance with the energy regulations . As useful as it is, it has a high installation cost . You should expect a lot of cost in purchasing wind turbines if you want to acquire an equipment to get the required wind power on a larger scale. Wind energy facts have also specified that some regions are very remote and sparsely populated which makes the cost of transporting the harnessed energy more expensive .



* Everything you need to know about generating your own electricity using wind and solar power. - Read More ... Click Here!

Wind turbines production and improvisation over materials made it very accessible and freely available from its corporate and exclusivity state back in its era.

Wind Turbines used to produce electricity have been around 100 years or so and have seen stream of improvements during that time . Less costs, higher efficiency and more power can be taken from lower velocity winds.

Accounts on wind turbines several purposes and cost structures

Large amounts of power can be derived from Large Commercial Turbines . They are made to handle higher winds . As a result, they are built from stronger and heavier materials, including better blade design and materials linked to higher efficiency and reliability .

Commercial Wind Turbines are usually located in remote areas that receive constant and strong winds, like places with lighthouses, shorelines . Turbines for these locations are a bit expensive to service and challenging for the reason that they have to be customized to withstand long periods of time without attention.

Most of the Turbines today comes in Build-Your-Own Packages which are scaled down version of larger commercial units.

The most expensive of all modern turbines are Commercial Wind Turbines that ranges around $25,000 - $100,000, according to the classifications .Larger residential turbines cost approximately from $2,000 - $15,000, since they were primarily based on commercial models, they tend to be heavy and requires strong tower .

A close quote of $200 or less for the Build-Your-Own turbine is available .For example, you can use old washing machine motors to lessen the cost, or visit scrape shops for a cheaper price .

A part of the wind turbine cost may revolve around the specification of materials, motor, wattage, patency of the manufacturer and preferred unit

A number of getting a Wind Turbine has been on the market for a time, the more days approach, the more they become user-friendly and economical . It is so accommodating these days that it brings out the consciousness of the public to save more to earn more .



* Everything you need to know about generating your own electricity using wind and solar power. - Read More ... Click Here!

There is a similarity between the process of how modern wind energy is created and those grinding and water pumping windmills of the past. Typical wind energy generators consist of tall wind turbines that have fairly long and slender blades .

The thought of "how does wind energy work" seems to be an inquiry that only the inquisitive asks, even though wind turbines have been around and producing electricity for years. A combination of the natural wind energy sources and sunlight provide the globe with air motions. It serves as an alternative power source since scientists attempt to capture energy from the wind .

If you are thinking "how does wind energy work" by utilizing turbines, you can picture this massive machine in an ideal location with high wind currents that can be captured and generated into electricity.

But "how does wind energy work" based on the source's direction ? Wind currents come in vertical or horizontal directions . Wind turbines are built mostly to gather horizontal wind power . There are rotors in the wind turbine that are capable in harnessing vertical wind power because there are very few machines that have the ability to convert energy from vertical wind power. "How does wind energy work" based on movement - the movement of 3 blades attached on to a rotating shaft which is then attached to a large turbine . The turbine is then connected to a large generator that sends out power through the shaft .

The turbine can generate wind power close to 100 kilowatts to several megawatts of electrical power depending on the size and efficiency . To increase power output, wind turbines are placed in areas with frequent wind that blows primarily in one direction . Because winds tend to blow stronger in areas near the ocean, it has been the primary choice for Wind Energy generation.

"How does wind energy work" is also a question that leads to the understanding of alternative energy . One wind turbine will not provide a lot of power that?s why it?s usually built in groups known as wind farms . To have the energy equally distributed within the grid, the wind turbines should have the same distance from one to another.



* Everything you need to know about generating your own electricity using wind and solar power. - Read More ... Click Here!

Cost-effective small wind turbines are usually used and seen in farms. It only requires 50-watt generator fit for a boat, caravan or mini refrigerator unit . To keep away from barriers, turbines of this type involves a steady tower for elevation. These, should be raised to prevent potential upwind complications.

The roof is an option for the small wind turbines to be installed . Certain measures applies on choosing the installation area for wind turbines, some of these are: stability of the roof, vibration and turbulence caused by the roof ledge . Compared to large-scale turbines, this equipment rarely generate significant amount of power, especially in towns and cities .

TYPE

Vertical Axes - a rising type of turbine in small markets . This kind is proper for use at rooftops and low heights and able to capture wind from different breadths. It is fabricated for little turbulence and functions well in developed areas .

DYNAMIC BRAKING - regulates the speed by removing excess energy so that the turbine will maintain to produce electricity even in high winds . The resistor for dynamic braking may be located inside the building to provide heat . (It is when high winds when more heat is lost by the building, while more is produced by the braking resistor) .

*In relation to regenerative energy, dynamic braking is one of the uncomplicated and most frequent methods used.

Wind turbines, even this small collect energy from the natural air flow, because of its function, the air slows down and spreads . Aside from the fact that it produces electricity, it can also be used to utility-connected homes and businesses, remote homes, water pumping, telecommunication systems, and more .

Solar Power adds to the function of Small Wind Turbines that is found to commend technology. Across the globe, these small wind turbines are seeing this as a ?work of art as it produces enough energy but a little contribution is also expected . No amount of energy is specifically given, as to not disappoint the expectations of the prospective public who would want to minimize the consumption of electricity being paid .

Existence of different sizes and types and sizes signifies the importance of renewable energy to the community. From this type of energy, it makes us self-dependent thus minimizing detrimental components from fossil fuels.



* Everything you need to know about generating your own electricity using wind and solar power. - Read More ... Click Here!