Merits And Demerits Of Solar Energy

By Author: Anthony W Bills
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Merits and Demerits of Solar Energy
Introduction
Solar energy is one of the great solutions to the global warming which has been a menace and a topic of debate for a long period of time. It has been revealed that, one of the strongest effects of Global Worming is a raising temperature and longer summer. In this case we could benefit from solar energy and prevent further pollution created by conventional energy. In this paper, the different types of solar panels will be addressed in order to determine the laws governing the field of solar energy. Importantly, in order to start looking at the solar energy it is of great importance to look how expensive are the solar panes and their effectiveness (Solar Energy International 300).
The three most common types of solar-electric systems are grid-intertied, grid-intertied with battery backup, and off-grid (stand-alone). Each has distinct applications and component needs. First one is ore affordable but it doesn’t have accumulator that stores solar energy, second and third are more expensive but they store energy. Solar panel system can lust about 25 years and ...
... require little maintenance. I figured out that there is a law which supports solar panel users by Energy Policy Act of 2005 (EPACT) and amended in the Emergency Economic Stabilization Act of 2008 (P.L. 110-343), but to be short it is as minimum tax deductible, but other benefits are also applies they alter from applicant to applicant (Gordon 233).
Regarding pollution research shows that Sharp Company on of the leaders on a market claims that throughout entire product cycle their manufacturing processes designed to have as little impact on our ecological system as possible. Among their most green products are LCD-TVs, surround systems. Also there are web sites which make solar panel look more interesting then just a bunch of sells; it looks like set of gorgeous glass solar-thermal roof tiles (Mahaney 12).
Photovoltaic (PV) is a process used in electricity power production that changes solar radiation into direct current electricity by the use of semi-conductors that are known to show the effects of photovoltaic. It is of importance top note that, the photovoltaic power production utilizes solar panels that consists of a number of cells containing a photovoltaic material. Importantly, countries in the whole world have come up with measures of fighting global warming in the current state. In this case, solar photovoltaics in the year 2010 were recorded producing electricity in approximately 100 countries. On this basis, the amount of global effect it had on the environment was very insignificant as compared to other means of power production (Hough 234).
Basically, the costs of photovoltaic have decreased drastically as driven by the emerging technologies and increase in the manufacturing scales. On this basis, most industries have turn to photovoltaic method of power generation as it has its positive as far as environmental degradation is concerned. In the United States of America, a number of renewable electricity energies that have very low effects to the environment have been used. It should be noted that, the photovoltaic effect is the process of creating voltage in a material upon exposure to light (Oxlade 17).
Evidences have indicated that the photovoltaic production of electricity has been very effective in the prevention of environmental degradation especially in the current technological world. On this basis, there is no much temperatures produced inn this system of energy production and hence effects of global warming would be very minimal. In the United States of America, President Obama encouraged industry owners to utilize solar energy rather than other energies that have far reaching effects in the aspect of global warming. A point worth noting is that, the photovoltaic cells should be protected from the environment in order to make them last long (Hough 234).
It should be noted that, photovoltaic technologies have helped in reducing carbon footprint which has been produced in green house emissions. In this case, photovoltaic has assisted in saving the environment from degradations caused by other technologies which release carbon into the atmosphere. A point worth noting is that, industries all over the world have been urged to make use of the environmental saving measures like the solar energy. In this case, companies mostly in the United States of America have started using this technology and hence trying to solve the problems of global warming (Oxlade 17).
It is of importance to note that, photovoltaic also called solar panels are made of semi-conducting materials which convert sunlight energy into electrical energy and hence saving the environment from effects of global warming. Importantly, the high temperatures from the sun are changed to moderate temperatures hence aiding in the prevention of global warming. Basically, there is no emission of carbon which when released into the atmosphere harms the environment and hence global warming. Certainly, photovoltaic is the best method of energy production which controls the environment by preventing its pollution through emission and releasing carbon and other poisonous gasses into the atmosphere (Hough 234).
Certainly, the photovoltaic or solar panels make it very cheap to produce energy by the use of environmental friendly methods. In the developed countries, the emission of carbon and its release to the environment has decreased to at least 5%. This is a very viable way to indicate that the whole world is moving toward environmental friendly technologies which will bring viable results and effects to the environment. In this case there is a target set for each country emission of carbon which should be reached by the year 2012 (Oxlade 17).
It should be noted that, solar energy has some advantages to the environment over the oil. First, solar energy is a renewable source of energy despite the fact that its utilization is restricted only to day time and especially sunny day. On the other hand, the availability of solar energy may be relied upon day after day especially in the conservation of environment. It is of importance to note that the supply of solar energy lasts as long as there is sun and hence it’s the best method of energy production which is environmental friendly (Hough 234).
It has been argued that, one of the advantages of solar panels is that they produce an energy that is renewable and hence can not get depleted. As compared to the oils, solar energy is the best energy production which is both cheap and environmental friendly. On the other hand, since no burning is done in the production of solar energy; it is a no polluting energy production. In this case, the temperature produced from the sum is directly converted to electrical energy and hence there is no harm done by these temperatures. Importantly, by producing low levels of temperature the environment will be saved from global warming which has been a very dangerous aspect in the future of our environment (Mahaney 12).
Apart from global warming, the process of obtaining oils may results to spilling which causes water and soil pollution. Basically, the installation of solar panels and other devices does not at all harm the environment. In this case, the photovoltaic energy production is the best in terms of environmental protection (Gordon 233).
On the other hand, there are some disadvantages of solar energy which may be stated that, the solar panels may be broke or malfunctioning resulting to defects in converting the sunlight temperatures. When this happens, there will be some effects in the environment. Additionally, the production of solar energy can not be done at night or in a cloudy or rainy day and hence its effectiveness may not be good or reachable. It should be noted that even though solar energy is used by most of the developed countries, it may not be possible or efficient in countries which experience long winter periods (Solar Energy International 300).
In conclusion, despite the disadvantages of solar energies the advantages outweigh the disadvantages and hence make it the very best method of energy production. It should be noted that, photovoltaic or solar panels are very friendly to the environment in terms of preventing global warming as it helps in producing low temperatures. In contrast to other methods of energy production like oils, solar energy benefits the environment by not emitting poisonous gases into the environment which h causes harm to the environment. As a result of this, governments are encouraging industries to adopt this method of energy production in order to save the environment.
Works cited
Gordon, Jeffrey. Solar Energy. New Jersey: Routledge Publishers, 2001
Hough, Tom. Solar Energy: New Research. London: Sage Publications, 2006
Mahaney, Ian. Solar Energy. Sudbury: Thomson Wadsworth, 2007
Oxlade, Chris. Solar Energy. London: Routledge Publishers, 2008
Solar Energy International. Photovoltaic: Renewable Energy. New York: Sage
Publications, 2004

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