Today, alternative sources of energy are getting popularity all
over the world. There are various reasons for their popularity.
Alternative energy is cost-effective, renewable, eco friendly and easy
to use. These days several kinds of alternative power are available.
Each kind has its own advantages as well disadvantages. The most famous
and developed types of alternative energy are solar energy, nuclear
energy and hydro electricity. By using these alternative sources of
energy, you can get rid of consistently increasing oil prices and
consumption of fossil will decrease.
About 90% of the global energy comprises hydroelectricity. Also, this
alternative source of energy accounts for 20% of the world's
electricity. To produce hydroelectricity, water stored in dams and
release from an enormous height. Force of water help turbines to move
which in turn generates electricity. Hydroelectricity is one of the most
popular, widely used and ancient form of alternative energy. It is also
known for effectively meeting the electricity requirements especially
in highly populated areas that too at cheaper rates.
Alternative sources of energy include various different modes and
each mode differs from the other in many ways. Every form of alternative
energy works on its own set of sources of energy. We can tap the
ubiquitous form of alternative energy using solar panels, photovoltaic
cells and solar calculators. Solar energy is used to keep homes warm and
generating electricity.
Solar technology can be categorized into two major parts i.e., active
solar and passive solar techniques. Both these techniques differ in
capturing of sunlight, its conversion and distribution. Active solar
technique incorporates photovoltaic panels and few magnetic gadgets to
capture sun's rays so that they can be transformed into more productive
forms of energy. In passive solar technique sunlight converted into
usable heat without using any active mechanical system. Solarium on the
equator side of any building is common example of passive solar
technology. Few passive systems use conventional energy to control
shutters, night insulation, dampers and other devices to enhance the
collection the collection of solar energy.
Wind energy is one of the alternative sources of energy. In this
technique, forces of moving winds allow turbines to move which in turn
generates electricity. Windmills are built to produce wind energy.
Places characterized by gusty winds are best location for windmills. The
technology of wind energy is simple; therefore, can be replicated at
any place with gusty winds. Nuclear energy is not so old mode of
alternative energy. There are two ways of producing nuclear energy.
First is nuclear fusion in which the reaction deals with merging of
atoms. With nuclear fusion reaction, safety concerns such as disposal of
radioactive waste products have been associated. Nuclear fusion
reaction includes splitting on an atom.
Besides these alternative sources of energy, there are many sources
also available. Some of them are bio diesel, tidal energy and ethanol.
These alternative sources of energy can be used without any hesitation
as they are available in abundance just like traditional forms of
energy.
A way to start helping the environment is to install solar panels. It
is now getting very cost effective to build and install your own. You
can save between 50 - 75% of the cost of home energy. Get your copy of
the program "Home Made Energy" by clicking on the link below and you can learn how to make your own solar panels.
Get your copy of Get your copy of "Home Made Energy" here
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