Top Renewable Energy Sources
When you say renewable energy, it also goes to mean a
clean energy. Both terms can interchange in some sources but they literally
means the same.
Renewable energy is a source
of energy that created through natural resources. This means that energy from
sunlight, wind, rain, tides, and geothermal heat are forms of renewable that is
naturally replenished in the environment. It was in 2006 that roughly 18% of
global final energy consumption emerged from renewable sources. Out of this,
13% originated from traditional biomass, wherein the energy had been utilized
for heating, and 3% of these came from hydroelectricity. A novel batch of
renewables are emerging like those coming from small hydro, modern biomass,
wind, solar, geothermal, and biofuels that jacked up the additional 2.4%. These
renewable energy sources are now growing rapidly and are now widely accepted
because they are earth-friendly, safe and do not emit harmful emissions.
Today, you can find a lot of energy sources that can be
renewed and considered friendly for the environment. These are considered clean
because it came from natural processes. All of these are considered renewable
because they don’t use exhaustible resources in order to create energy. Mostly
these are being used in rural areas where this kind of energy is important in
the development of communities. Nuclear power is the most popular kind of energy source
through the use of nuclear fusion as well as radioactive decay. France, US and Japan are the
top countries that make this kind of energy. However, you cannot have the cleanest
air by using nuclear energy, while cheapest electric power usually do not
translate to being renewable as well. Compressed natural gas is considered a
fossil fuel that can be used as an alternative for gas and diesel. Because of
this, there are vehicles that use natural gas. Because of high gas prices, this
is now commonly used for everyday vehicles.
Biomass is coming from both living and dead materials that
used as fuel. There is a plant growing in this that creates fuel. Geothermal
energy is the most powerful and so efficient way to get energy from the earth.
You can extract this using geothermal power plant. This type of energy is very
cost effective, reliable and is friendly to the environment. This requires no fuel at all however creating
a plant entails a lot of money. Drilling and looking for deep resources can
create a risk financially. Hydroelectricity, as the name implies, is generated
by water. The gravitational force of water comes from water falling over that
moves that turbine to transmit electrical energy. However, water can sometimes
become scarce and hydroelectric energy cannot be sustainable over time.
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