Advantage And Disadvantage Of Solar Cells

The greatest energy that can be produced by the sun is electricity. Photovoltaics, or solar cells, capture the sun and convert it into electricity. Solar cells were discovered by the Europeans back in the 1870’s when they used selenium to develop the telegraph. They found that when light hits selenium it would produce and electrical current. Soon enough there were many scientists and engineers working on photovoltaic systems. Silicon and Selenium proved to be the two best elements to conduct electricity when light hits them. Photovoltaic systems (PV cell) work by converting the suns light into electricity. A semi conducting material absorbs the sunlight, that energy knocks electrons loose from their atoms, this allows the electrons to flow through the material to produce electricity. The further development of solar cells can be attributed to the satellite industry. Solar cells were expensive and there was no use for them until satellites came. Because it is impractical to tether satellites it became important to develop solar energy at any cost that would power these satellites. This created a sustainable market for solar power, the first of its kind.

Solar power, or photovoltaics use light as a source of electricity. The photoelectric effect, discovered by Edmund Bequerel in 1839, shows that some materials have the ability to release electric current when subjected to light. Solar cells consist of semi conductors that are specially treated to create

Another concept that will be throughout this paper is how solar panels positivity affects the environment and the society. Along with that, I will be talking about how solar panels’ economics impacts the society. Although solar panels have some disadvantages, such as the weather blocking the solar panels or how much space is being used, there have been some changes to prevent these disadvantages. Solar panels have improved throughout the history and are still improving into the future.

Chrobak, Pavel, et al. "Photovoltaics and its potential application in the production of electricity." Annals of DAAAM & Proceedings, 2015, p. 1032+. Academic OneFile,

I am researching solar panels in order to find out how solar energy works and how it will affect the future to help the world have a more efficient energy source. Solar panels have impacted the world dramatically. The cost of solar panels is cheaper than any other energy source. People in some states are even saving up to $150 per month by switching from gas energy to solar energy. The future of solar panels is increasing everyday with new upgrades and new materials being used. There has been some controversy about if solar panels will really help you in the long run, but after a certain amount of time you will pay back the cost of installation and end up saving money.

 Edmond Becquerel discovered that certain materials sparked when hit by sunlight in France in 1839. After further research by scientists Smith, Adams, and Day, it was discovered that this property, which is known as the photoelectric effect, could be manipulated to convert light into electricity. Thus, the first “photovoltaic cells”,

A solar photovoltaic system (PV) has been around for 174 years, the system was first discovered in 1839 by a French physicist Alexandre Edmund Becquerel. He discovered the effects of the system while testing with an electrolytic cell made up of two metal electrodes. Sense his findings PV system has revolutionized through the year by various scientists, inventors, and organization. Protovolactic system developed and become a much desired in the 1980, the system was commonly used and found in calculators, wristwatches, radios, and other various electronic gadgets. (Sunlight Electric, 2013)

Solar energy is the light and heat which are coming from the sun, and a human create them for his benefits since ancient time ago. Also, solar energy is the important kind of green energy. Moreover, humans have used them by using a range of modern technology that is constantly evolving. It includes harnessing solar energy technologies using thermal energy of the sun either directly heated or within converting mechanical movement or electric power, or to generate electricity through phenomena Photovoltaic (PV) using the panels of photovoltaic cells’ effort. In addition, a human has used solar energy architectural designs that rely on the exploitation of solar energy process, solar energy is a sustainable energy and is not implemented also it is a natural source of energy, and can be used to generate other forms of energy. As well, the great contribution is that solar energy will assure the other energy unsustainable sources such as oil and natural gas. According to Dickon and Matt “Coal, natural gas, and nuclear power, which today supply two-thirds or more of global power, are not about to disappear. But even at its currently low rates of market penetration, solar power has begun to shift the economics of electricity. This is the dawn of the solar age” (2015, para.28). Also, it will decrease using other sustainable

Solar energy is quite simply the energy produced directly by the sun. The sun creates its energy through a thermonuclear process that converts about 650,000,000 tons of hydrogen to helium every second. The process creates heat and electromagnetic radiation. The heat remains in the sun and is instrumental in maintaining the thermonuclear reaction. The electromagnetic radiation (including visible light, infra-red light, and ultra-violet radiation) streams out into space in all directions. It is a clean inexhaustible, abundantly and universally available source of renewable energy. The major drawbacks of solar energy

Hybrid solar cells are the combination of two different compunds, where amorphous silicon cells combine with nano crystalline cells or with materials such as CIGS.These form the Hetrostructure between amorphous Si:H layer and C:Si wafer. Its efficiency is found to be around 21%.

The energy availability plays a vital role in economic activity because production and manufacturing can be fulfilled by energy consumption only. Nowadays low cost energy is necessary for economical development of any country but because still the major energy extraction is possible using fossil fuels and those countries which have not sufficient amount of such fossil fuel facing lot many issues related unemployment; but the solution of this energy crisis is available from alternative energy sources like solar energy, wind energy and bio mass and bio fuel etc.

Solar panels have become increasingly popular and increasingly common, but there is a huge disadvantage to using them; they require a lot of space. To power the average US home one would need 600 square feet of space - about 55 square meters - which costs $55,000 - almost €70,000 - (Statistic Brain). Now researchers at the Michigan State University believe that they have found a solution to make solar panels more space efficient.

Solar Power was it a blessing in disguise or will it end up being a desolation for the entire civilisation?

Solar energy may define as the energy received by the earth from the sun. This solar energy is in the form of solar radiation. With the help of solar cells, solar radiation can convert into electricity. Sun is a highly powerful energy source, humans and natures are directly depending on the sun. For example in hydro-electricity the solar energy needed for the evaporation of water after that it returns to earth as rain and provides water in dams. In biomass, the solar energy used that process. Solar cells directly converted solar radiation into electricity, during the process time there is no noise or pollution are there. These cells made with some semiconducting materials. If use solar cells in our home it will help to reduce the greenhouse gas emission, minimise the percentage of carbon dioxide in our atmosphere and mainly reduce the necessity of fossil fuels and natural gas use to produce electricity. According to the Ben Sorensen, solar energy is one of a good source of substitute energy, for the reason that it is renewable, economical and does not pollute our environment. Thus, this essay will be divided into three parts. Firstly, we will talk about fossil fuels and its demerits. Secondly, we will look at the issues and implications of solar energy. Finally, we will focus on the advantageous and disadvantageous of solar energy respectively.

Large solar plants occupy a vast area of land and threaten wildlife because one square kilometer is needed to produce 40 megawatts of energy from solar power.4 British scientists are attempting to improve the effectiveness of photovoltaic cells by utilizing “copper indium diselenide and cadmium telluride to find an affordable and more sustainable way to make solar panels to convert light energy into electricity.”5