There are a lot of advantages and disadvantages of solar energy. In today’s world, global warming becomes a serious problem slowly but steadily. Thus, the usual modern technologies are also part of the blame for rise of global warming. So, we should use natural resources we have in our account. The first most natural source that comes in our mind if we just look in the day …! Obviously, we talk about solar energy. It uses solar emissions emitted from our sun, which is in store all the universal energy.
This is a renewable energy source that has been used over the centuries in many traditional technologies. Solar energy can be used in a number of technology and everyday use as heat (hot water, cooking etc.), electricity, transport and innumerable other important photochemical processes that are completely rely on solar energy. The range of solar energy is huge, but can even be used to good purpose in homes.
But like all great things nature has ever seen, there are two sides of the coin. Here, as well as solar energy are useful and beneficial for mankind to have some CONS. To discuss in light of the topic! ….
Professionals in the solar
Solar energy, like other modern technologies are not cost as money. Almost all new technologies throw science in the modern era are not very friendly price even they may be of great comfort to us. But every one, regardless of their financial strength or weakness can afford solar energy applications that do not have money.
Since the energy coming to Earth is much more than that consumed by us, solar power is the highest power density among all renewable energy sources.
Modern technology may be wondering a few, but they are also very involved in the development of a large piece of pollution in our world detrimental in the long term. Solar energy is effective here, and that is pollution free and eco-friendly.
Solar energy does not need fuel, thus saving us money and the possibility of environmental pollution by burning of fuel.
Solar energy is clean, stable and does not emit carbon dioxide, sulfur dioxide and other harmful gases, which are usually electrical generation does. So, it does not contribute to global warming, acid rain or smog.
As environmentally friendly, it also helps reduce emissions of greenhouse gases.
No costs incurred after the initial cost is controlled, it is virtually maintenance free. And its easy expansion, as well as the solar panels may be necessary to add any family or machine.
Since solar energy can work completely independently, it does not require any connections or anything that can be used effectively and easily anywhere. The system can be set up anywhere, in remote locations as well. So, these places can rely on solar energy, even if the art does not reach them. So its very pragmatic & cost-effective for the new site.
Solar bolsters local jobs and welfare facilities. Thus it helps fuel economy as well.
Cons of Solar Energy
The starting price is very high. Tools for installation costs can be expensive, usually due to high expensive semiconductor materials used to build solar power system.
Solar electricity is now costlier by electricity provided by other sources. Naturally, as energy shortages are becoming common day by day, solar energy is thus becoming more competitive price.
A significant part of the energy is lost when DC (direct current) must be converted into AC (alternating current). In solar cells can produce DC, thus the conversion by using the Grid-Tie inverters made a loss of about 4 / 12%.
Solar electricity and thermal energy are not available on the street, and also may not be available in case of bad weather conditions. So sunny or complementary plant is needed, which may be a problem for many people.
Solar panels require a large area for installation to achieve a good level of performance. Besides solar energy can be influenced by the presence of water vapor, pollution, etc. In the air, which can cause difficulties.
So all in all, solar energy is a very useful source of renewable energy that could be the answer to future power or energy needs, such as global warming seems to get faster. So we can all help the environment by using solar energy as a way to delete or trimming other gases that can endanger the world, in turn, millions of people in it. But there are some shortcomings that need to be remembered as well. But one thing is certain, solar energy may be one of the oldest and one of the most effective energy sources, which, if used carefully, can help us clearly.
Source: http://www.buzzle.com/articles/advantages-and-disadvantages-of-solar-energy.html