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  • Essay On -Pros And Cons Of Solar Energy.
    Posted on April 21st, 2018 in Exam Details (QP Included)
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    Essay On -Pros And Cons Of Solar Energy.

    প্রবন্ধ রচনা – সৌর শক্তি সম্পর্কে এবং কনস।

    Essay writing in W.B.C.S exam is important because it is a reflection of your deepest thoughts and ideas.It should be known how to write a good essay and the important points must be remembered while writing an essay.Introduction should catch the attention of the reader. It can begin with a quotation, a question, an exclamatory mark. Each individual paragraph in the body must convey a single idea only. The ending should be lovely as well as balanced. Ending with a memorable quote or question or providing it an interesting twist would also be a excellent idea.This is not a part of W.B.C.S Preliminary Exam.Following previous years question papers helps in understanding the types of essay’s that generally come in the W.B.C.S Mains Exam.Sun is the ultimate source of life and is available in abundance. Solar energy has come up as alternate source of fuel. With increasing pollution levels and depleting fossil fuels solar energy has gained significance. It is tapped with the help of solar panels and used to generate electricity, to distil water, to heat water, for cooking. In 2018 budget, government of India has allocated 48000 crore rupees to set up solar pumps which will generate about 28GW of energy. This energy will be used to power irrigation pumps. India already has a solar capacity of 14.7 GW. Solar energy would help in achieving sustainable development goals of clean environment, sustainable use of energy, good health and well being.Continue Reading Essay On -Pros and cons of solar energy.
    Tapping solar energy has many advantages. Most obvious is its availability in abundance. the sun is going to be there for about more than 5 billion years. Amount of solar energy earth receives is 20,000 times of what is needed to fulfill earth’s energy needs. It is a renewable source of energy with no byproducts which would harm environment. Not much expertise is required to install solar panel setup. Because of this fact many people have ventured into installing solar capacities. Government of India provides support in the form of basic training and financial support as well. It reduces the cost of electricity generation. the electricity can be generated as long as the sun is out. Countries like Germany has also developed ways to store electricity generated via solar. It is low maintenance as well. further, it’s not just electricity generation it is used for, it is used for heating purposes, distilling water, cooking etc.
    However , there are few concerns that needs to be worked on, so as to make it more viable option as a source of energy.

    The Pros of Solar Energy

    1. Firstly, as a source of energy, sun is a non- conventional or renewable source of energy. With the passage of time life of the world being decays but what does not decay is solar energy as solar power.
    2. Secondly, as a source of power, solar energy’s growth potential is immense especially in comparison to other renewable sources of energy like wind energy, bio-mass energy, hydro-power, ocean energy and geo-thermal energy simply due to the fact that as it is well known that, sun is the source of almost all forms of energy in this world, so, at the same time thus its growth potential becomes immense.
    3. Sun as a source of energy is also a good source of Vitamin D. Thus, sun’s rays or solar energy can be used as not only as a source of energy but also as a source which nourishes Vitamin D.
    4. Today skin cancer is quite prevalent in the world. It has been proved time and again, that sun’s rays nourish the skin’s pigments and checks the spread of skin cancer in human beings. Thus, solar power is a great source of health nourishment.
    5. Solar energy in this world can be harnessed in various forms like, as in the form of solar cells to run cars by replacing conventional car batteries. It can also be used in generating electricity, thereby relieving ourselves the need to depend on hydro-power or other conventional renewable or non-renewable sources of energy.
    6. Sun is a unique planetary object of the solar-system and its role in the planetary system is simply unique and exceptional. In the same way, the solar power derived is unique in many ways and among them one of them is that it is a pollution free source of energy and thus holds a unique place as a source of energy.
    7. Solar energy has the potential too as a job creator. As a source of energy, solar power’s job creation potential is much more then created by power produced by coal or natural gas. The simple reason for this is that, the shining sun is enough for job creation, which needs no human intervention. In other words, sun is a divine source of both energy as well as its divinity encompasses even to the fact of job creation.

    The Cons of Solar Energy

    The main and the biggest dis-advantage of solar energy is that, energy is generated only when the sun is shining. This means during over-cast conditions, cloudy hours, night time as after sun set then we cannot generate solar power or in other words utilise solar energy. In simple words, we cannot use solar energy 24*7. This fact can be considered as a major drawback in utilising solar energy as a source of energy.
    Thus, solar energy provides an alternative to so many conventional form of energy and must be encouraged though, it comes with some flaws yet with proper care the threats could be minimize, thus, making solar energy the most sought and reliable form of energy.

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