Wind Energy Efficiency

Superior Essays
Title: Evaluate the efficiency of any ONE item from within your subject area: wind power as a source of electricity

SID: 6602318
Subject: MSc Electrical and Electronic Engineering
Word Count: 1586

It has become a commonly held view that energy policy needs to change over the next fifty years (Ali 2012). The reliance on fossil fuels is unsustainable and expensive. Therefore, increased efforts to produce renewable energies have become a major factor in corporate energy policies. According to Zatzman (2012), the hoped for result is a sustainable source of energy which causes minimal damage to the environment and costs less than fossil, or nuclear power. The use of wind energy has been in existence for centuries.
…show more content…
Projects of individual wind power have been expanded as a result of its comparatively cheap cost. In 2011, the United States built the largest operating wind farm in the world which generated about 0.8 GW (Zatzman 2012). According to Ali (2012), the utilization of individual turbines is also expanding because of the requirement for power in countryside zones. It was also suggested that the spread of renewables to more areas and nations helps the world 's individuals to meet their fundamental needs, as well as to grow the economy. Lyatkher (2013) pointed out that small individual wind farms in China was providing energy to almost 1.7 million individuals. Wind energy industries in India and China, for example, have burgeoned since 2002 and their turbines and generators have become very competitive. So, many industrial countries such as China have illustrated that the cost of wind power tends to drop from 10-30% in real terms each decade (Committee on Environmental Impacts of Wind-Energy Projects 2007). Jamieson (2011) indicated that wind power costs has changed to be less expensive than the expenses of conventional energies and its cost has become close to cost-competitive with natural gas stations as a result of modern technologies. It was also shown that, since the 1980s, the cost of American wind energy has fallen more than 91%. In addition, the wind power industry has employed many thousands of individuals. In some European countries, one megawatt of wind energy installed creates occupations for 15-20 individuals. On the other hand, the high cost of wind energy is the principle reason that disheartens a few nations around the world to construct this kind of energy. This expense includes capital, repairs, fuel and operation processes (Committee on Environmental Impacts of Wind-Energy Projects 2007). However, wind energy could cost much

Related Documents

  • Improved Essays

    Since the start of the modern era, energy production and consumption have been major players in the world economy. Much of the developed world’s society and industry is heavily reliant on energy production. The United States total consumption of energy is 40% coal, 27% natural gas, and 19% nuclear. All the combined renewable energy sources are less than 13% of the total energy consumption in the US (“US Energy,” 2014). As the nation’s economy grows, consumption rates rise, and energy plants produce more.…

    • 935 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Contribution To Canada

    • 1768 Words
    • 8 Pages

    Turbines prodice electricity 70-80% of the time. Wind blows hardest and therefore generates more electricity in the winter. wind power offers on opportunity to add more green energy to th egrid and to add it during the coldest moths of th eyears, when demnad is heacy. Wind has a availbility factor 98%. much higher than converntiional farms of enerfy production.…

    • 1768 Words
    • 8 Pages
    Improved Essays
  • Improved Essays

    Wind Power Puffery Summary

    • 1010 Words
    • 4 Pages

    Power plants are much more economical than wind farms because they cost less money, take up less space, and generate much more energy. Also, Burnett points out that wind farms can only be located in certain areas, due to their dependence on the wind’s speed, and those spaces usually replace beautiful countrysides. In my opinion, I would much rather look at fields of green grass or lovely wildflowers, than many ugly white wind turbines. Burnett writes that in Europe there are two wind farms that hold 159 turbines, and they take up thousands of acres of land which instead could be beautiful meadows filled grass, trees, and flowers. I also agree that wind generated energy is not a substantial from because of how fickle the wind is.…

    • 1010 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Fixed costs, for example, annual preventive maintenance or insurance for all renewable technologies are lower than coal (Lenzel et al 2016). In addition to providing a carbon free environment, renewable energy has a potential of driving up employment. According to IRENA’s report, ‘Renewable Energy and Jobs-Annual Review 2017’, global renewable energy employment in 2016, excluding large hydropower, hit a mark of 8.3 million. If direct employment in large hydropower is included, the figure climbs up to 9.8 million.…

    • 1454 Words
    • 6 Pages
    Improved Essays
  • Decent Essays

    Wind Energy-The Power of the FUTURE How does wind energy work? When the sun warms the land on the Earth, the atmosphere heats also. Warm air rises and cool air sinks, therefore, when the warm air rises, the cool air from the sea replaces it. This movement of air is what makes the wind blow.…

    • 540 Words
    • 3 Pages
    Decent Essays
  • Improved Essays

    Is Wind Energy Practical?

    • 1020 Words
    • 5 Pages

    So these are some of the advantages and disadvantages of the all mighty wind energy. First the wind is a renewable resource with means that we will never run out of it. Also the wind is free and it is not under the ground so there is no cost to get to it. This means that there will be less cost to harness this energy. Also there are no harmful gases…

    • 1020 Words
    • 5 Pages
    Improved Essays
  • Superior Essays

    The problem with fossil fuels is they are not renewable, create air pollution, contribute to climate change, and damage the earth. In the article “Climate Change, Effects of” Richard and Mary Snow believe, “the negative effects of climate change will affect all aspects of society and the natural environment” (271). The future seems to be in alternative, renewable energy sources. The most common are wind and solar. This essay will focus on wind and solar.…

    • 1558 Words
    • 6 Pages
    Superior Essays
  • Improved Essays

    The Use Of Wind Energy

    • 842 Words
    • 4 Pages

    Wind energy is renewable and accessible at all times, as a result there will be steady supply with it. For over 20 years there has been a significant reduction of cost in a 6 billion dollars industry because of the adequate use of wind energy. (Suzuki, 2014). Because wind is a natural force we do not have to pay for it, which means the cost of wind vitality will not increase. For the same reason, present expense is liable to drop as the business segment of wind energy…

    • 842 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    Reiterating what we discussed earlier, that Wind energy in U.S. has the potential to generate about 1.5 times the current U.S. demand, even the 20% penetration of wind by 2030 as projected by the U.S. government, can have a significant impact on the carbon emissions and reduction in the demand of fossil fuels (exhaustible energy sources). As a study conducted by NREL (National Renewable Energy Laboratory), the cumulative carbon emissions reduction of 2100 MMTCE (Million Metric tonnes of Carbon Emission) can be achieved just by the penetration of 20% Wind Energy. Furthermore during the 20 year life cycle of wind turbine additional 4000 MMTCE of carbon emissions can be avoided. Also by replacing coal with wind energy will decrease the water usage…

    • 205 Words
    • 1 Pages
    Decent Essays
  • Great Essays

    Wind: An Energy Source Alternative Wind power is a renewable source of energy. Wind turbines convert the wind’s kinetic energy into mechanical or electrical energy that can be used for power. Wind energy is viewed as a clean alternative to fossil fuels and can help reduce greenhouse gas emissions. Wind energy can provide a lot of benefits to the ecosystem and economy of the United States. While wind energy does have a lot of perks, some people argue that wind energy is an expensive and unreliable source of energy.…

    • 950 Words
    • 4 Pages
    Great Essays
  • Decent Essays

    Win power is a great investment for the world. There are many pros and cons of wind energy. Some pros of wind energy is that it is renewable. Wind will last forever. Therefor, wind energy will last forever and never run out.…

    • 312 Words
    • 2 Pages
    Decent Essays
  • Great Essays

    Please tick if you do not wish this. SIGNED (A typed name is fine): Yu Chen DATE: 22/3/2015 How well can Engineering mathematics be applied to improve the effectiveness of wind power 14 March 2015 Introduction Wind power can be produced by air flow turning…

    • 1588 Words
    • 7 Pages
    Great Essays
  • Improved Essays

    Climate change comes to the fore as in any discussion of environmental. Human activities such as burning fossil fuels, deforestation, and using transportation are the main causes which rapidly accelerate climate change. However, such problems can be controlled and dealt with by making an effort to implement renewable energy and conserve energy as mentioned and the sequestration of carbon dioxide. Thermal power generation burning fossil fuels such as coal, petroleum, and natural gas has been used to produce electric energy.…

    • 840 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Renewable Energy By: Amr Farouk Teacher: Mirna Tayara Thesis Statement: Renewable energy is a great invention because it is cheaper and more environment-friendly than oil. Outline: • Introduction 1.…

    • 1487 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    About 3% of the total electricity in the United States was generated by wind turbines in 2012, which is tantamount to the annual electricity use for about 12 million households. “The amount of electricity generated by wind has increased from about 6 billion kilowatt hours in 2000 to 140 billion kilowatt hours in 2012.” 2. Wind energy is a clean fuel source. It does not pollute the air like…

    • 813 Words
    • 4 Pages
    Improved Essays