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Advantages and disadvantages of solar energy 1

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					Solar energy is a renewable energy form that has gained widespread
approval throughout the world for environmentally friendly approach and
other indirect benefits. For an average person, not just solar energy can
reduce their electricity bills, which are not immediately able to assist
in the preservation of the environment. But before switching to solar
blind, we must conduct a cost-benefit analysis and consider the pros and
cons before making a decision like that. Despite the wonders of
technology have their own weaknesses and solar energy is no exception.
Be a source of renewable energy, solar energy has its own power eternal.
Conventional methods of energy supply, including coal, gas, nuclear
fission power and type depending on the raw materials to feed chain.
Natural resources are running low and this is where solar energy plays
the best card against current members. Using the sun as an independent
source of energy, solar energy is guaranteed by a timeless resources,
without the need to rely on raw materials are scarce. For the
environment worldwide, the biggest argument against the power of
conventional techniques is about how it will affect the environment, it
is short or long term. Coal and gas issues outstanding amount of
pollution along and cause long term damage such as ozone depleting
chlorofluorocarbons and the persistence of acid rain. Nuclear power on
the other side does not emit much air pollution, but the radiation of
waste that can cause much greater damage than any other form of
pollution. With solar energy, which does not have to worry about
pollution problems and version management. The only problem may be an
older version of the solar cells that require the occasional replacement.
Without the necessary raw materials, solar energy can also save a lot of
cost. Solar energy does not require constant fuel raw materials such as
fuel sun itself. The cost of raw materials that can be removed.
Subsidiary costs such as maintenance costs are also reduced or eliminated
due to the benefits of free solar energy. The only maintenance required
is to ensure that the solar panels and solar cells rather than
functioning as intended. On the other hand, solar energy also has its
own weaknesses that go along with the benefits. One of the main reasons
why countries are still opting for other forms of energy is due to the
fact that solar energy production can not match what the conventional
energy source is made. More concentrated solar plant can only produce 350
MW of waiting, an achievement that is overshadowed by the output of
hydroelectric and nuclear. To build a factory large enough to approach or
match their production decisions are not viable. Another strong argument
against the use of solar energy is the main source. As solar energy bound
in the sun, cloudy days would result in power outages. Cities and large
scale industries can not afford to take risks. Moreover, solar energy
only works well with direct contact with sunlight and not everywhere you
get the constant sunlight.


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posted:10/21/2011
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