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| ENERGY
EFFICIENCY |
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Today
using energy efficiently has become more relevent as the cost of energy
is rising day by day and getting out of reach of common man. We have
tried to identify and put down some simple steps which can
help in
reducing
power consumption.
»
Read more to
save
energy |
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Energy
For billions
of year since
begining of universe and later formation of our solar system the sun
(Stars) has been the prime source of energy. In other words there are
no other source of energy which is inexhaustible and available free.
Solar
energy is the radiant light and heat from the Sun that has
been harnessed by humans since ancient times using a range of
ever-evolving technologies. Solar radiation along with secondary solar
resources such as wind and wave power, hydroelectricity and biomass
account for most of the available renewable energy on Earth. Only a
minuscule fraction of the available solar energy is used.
What ever fuel we are using in todays developed world is only a by
products of solar energy, be it coal, oil, hydro or any other from or
energy. Since it is only the sun which has provided the initial energy
and power in the process of transformation and storage or energy in
different forms. Can you imagine a day without sun?
Today we are
depending on
other sources of energy like oil, coal, gas simply because we humans
have always been looking for a easy way of life. As a result of
thoughtless use of these polluting energy sources which emit harmful
green house gases we have now endangered the existance of life on
Earth. And if we do not take proper measures now it may be
too
late and we would be giving our new generation the worst place in the
universe.
Time has
come and we need
to change our thinking for betterment of our coming generations. At
least we can make our planet a clean place by using Renewable Energy
sources.
The Solar Energy intercepted by earth in one day is enough to power
whole world for couple of years. But still we do not have any
technology which can harvest this huge amount of energy and store it
for future use. In fact we even do not need to store this energy if the
whole world is interconnected with power transmission lines then half
of the world which lies facing the sun in a given time can power rest
of the world. This may be possible in future but right now it is next
to impossible. May be some day it happens!
Here is what we can do right now to cut
down emission of green house gases.
Using Solar Power systems
(PV Panels) to generate Electricity.
Solar Water Heaters can be
used to get hot water for both domestic and industrial use.
Solar thermal
energy can be used for cooking using solar cookers. It can also be used
for
power generation.
Proper planning while
building construction can ensure maximym day light
is available so that
artificial lighting use is
minimised.
Selective shading
and proper thermal mass utilization can result in well lit space
at
comfortable temperature. |
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