Using Windmills to Create Energy Essay

Using Windmills to Create Energy Essay

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Windmills have been around for hundreds of years, but it is only recently that they have been used purely to produce energy; in the past the energy was solely used in food production. Nowadays the energy is channelled off and used for electricity. I personally feel that wind farms are a great idea and that more should be built. Unfortunately, many people see them as pointless and grotesque, but others, like me, see the true greatness of these structures. It is also believed that the farms help reduce global warming, as the windmills do not burn any fuel or emit any gases. However, when they are being built they use steel, concrete and aluminium which need to be transported to the proposed wind farm site, which is done by a method that uses fossil fuels which, in my opinion, almost defeats the purpose of the renewable energy source, as the ‘pay-back’ time of these carbon emissions is roughly 9 months. This may not seem like a lot, but for an energy source that it meant to be totally ‘clean’ it defies itself.

There are currently 2636 wind turbines in the UK, and 3831.199 Megawatts are being produced per annum, which is the equivalent of 2142211 houses. It is also believed that wind farms produce a high quantity of energy. This is false, as the farms do not produce much energy as each turbine only produces enough energy for roughly 9 houses. They are also terribly expensive to construct, at around £200,000 each, and as they do not produce much energy they take roughly 8 years to pay back the cost. I think this is rather costly, as they are just tall poles with blades. On the other hand, many people think that since they help reduce greenhouse gases, which I agree with, they are worth the money despite the presence of the turbine...

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...ich is the highest percentage of any country. However, they do not produce the most watts of energy. Recently, the USA has added a vast amount of wind energy to its national grid than any other country. In 2006, Americas wind power capacity increased by 45% to a total of 16.8 Gigawatts, with Texas being the state to produce the most energy. By the end of this, it is hoped that wind power will generate over 1% of the total energy in the USA, increasing from the low figure of 0.1% in 1999.

In conclusion, I firmly believe that more wind farms should be built. It has worked for other countries, so it should also work in Britain also. Wind farms are a good source of energy and are kind to the environment. They are also helping reduce the amount of nuclear energy produced which is resulting in less nuclear waste polluting the earth, saving it for the next generation.

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