Using the Sun
with Solar Energy
One of the most recent energy developments,
solar energy is now one of the prime candidates to become one of
the prominent energy suppliers in the world.
Adoption rates of this technology are vastly
increasing as the technology becomes more efficient and less
expensive, and it provides a safety barrier for several
reasons.
You'll soon see why solar energy is being
heralded as the most important energy landmark in recent times.
Inexhaustible
Supply of Clean Energy
Solar energy is undoubtedly the cleanest and
most abundant form of energy in the world, at least until
scientists' dream of fusion power plants becomes a reality.
However, just compare this energy to the other
major forms of power plants. Nuclear power plants are extremely
clean, and recent findings of radioactive solar dust on the moon
present the possibility of a nearly infinite supply of nuclear
fuel.
However, the spent nuclear fuel presents a
problem for governments wishing to dispose of it. This stuff is
extremely radioactive, so the best plan so far is to bury it miles
beneath the ground as far away from any populated area as
possible.
On the other hand, wind energy is 100% clean,
but it's just not efficient enough to become a major supplier of
energy for the entire world.
Only so many dams can be built because there are
only so many rivers, so hydroelectric capacity has essentially been
met already around the world. Coal and oil are very dirty
comparatively.
On the other hand, the sun is not expected to
stop burning for billions of years, and solar energy generates no
waste whatsoever, and new developments have made it drastically
more efficient.
Solar energy is expected to reach over 30%
efficiency, several times as efficient as it was just a few years
ago.
Essentially, a solar panel of photovoltaic cells
converts sunlight into a direct current line of electricity, and a
converter turns that DC electricity into an alternating current,
usable by all major appliances in the United States.
Large solar farms generate megawatts of
electricity, while personal residential ones can generate several
kilowatts for personal use, more than enough to power an average
home.
In fact, if you generate enough electricity, you
can get paid by your power company for putting electricity back
into the power grid!
Ultimately, oil and coal will run out, and we'll
need to turn to other forms of energy. As the technology improves,
alternative energy will become even cheaper and more efficient, and
the world will have a greener, healthier future.
At the forefront of this movement is solar
energy.
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