วันอาทิตย์ที่ 18 เมษายน พ.ศ. 2553

Alternative Power - The Bad Side of Wind Energy

In the past, wind power structures has been widely accepted. The eco-favorable systems, together with the fresh and natural alternative power or energy that it produces, are the reasons why it's been recognized. Some scientists have claimed that wind power is much more advantageous compared to solar power, as it can still be utilized even after the sun sets.

This type of power is a free power source and it gets rid of the usage of any material for generating energy. However, it has its bad side: there's a high price involved in setting up these wind turbines, plus there's a need for the right positioning in setting up the device properly. You see, such power isn't that simple when it comes to the installation, and it can be quite complicated.

Almost all of such systems need frequent maintenance, and parts should be replaced constantly. These parts, like the battery packs for example, are quite expensive. One of the disadvantages of this energy is its unpredictable nature. Total power generation depends on the wind's speed and power: if the wind slows down, the whole system won't be able to reach its full capacity.

Only particular regions in the U. S. have constant wind energy supply. In other places, it's not possible to switch to this form of energy, even if it's cost-effective. If the wind isn't steady, there should be backup resources available to generate power.

Another disadvantage is that it's commonly found in remote areas. This increases the expenses of transferring the energy produced in farms. Wind power must be received by a big number of people if it is to be useful. Plus, transferring such energy isn't that easy. Wind resource development can be a competition for other uses of land. Rather than apportioning the land for such energy, it can be utilized for generating something more necessary to the nation concerned.

Although wind energy plants are less threatening to the environment compared to other kinds of plants, they still contribute to a particular level of pollution. The noise produced by the rotor blades can create classy aesthetic visible impacts and there are times when birds get killed when they are flying into the rotor blades.

Wind farms would take up a large amount of space in order to be setup, and in smaller areas such idea isn't favorable. This form of alternative power needs an external power source or an additional rotor so it can start to work. Such disadvantages of wind energy or wind generator plans could affect its usage significantly.

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