Solar Power Panels - Do You Know Exactly How They Work
>> Dec 4, 2015
Solar energy is one of the most
promising renewable energy options. Using solar power to generate electricity
will not only benefit an individual, but the entire environment. Over the past
few decades, the solar energy technology has progressed a lot and improved
dramatically. It is now more efficient and convenient to use as well as handy,
from the installation point of view.
So far, solar energy was only used
in small devices like calculators, but now, with the promising advancements in
the technology, it is used to generate electricity to power a complete business
or home.
Benefits
of using solar energy:
- It is harmless to environment.
- It is renewable source of energy
- Installing solar panels is easy, and in long run requires low maintenance.
- Proves to be very beneficial if used in remote areas.
- An excellent cost effective solution to generate electricity.
Solar power is abundant and this is
what makes it easier to utilize it. Sun rays can produce around 1,000 watts of
energy per square meter of the earth’s surface. Gathering this energy and using
it will ensure that we need not to depend on damaging fossil fuels. However, to
understand the benefits associated with solar energy, it is crucial to understand
how exactly it works. Visit orange-county.solar
to know more.
How
it works?
- Solar panels are installed on rooftops where they are exposed to sun rays.
- The silicon and conductors installed in the panel convert sunlight into direct power and then, with the help of invertors, it is converted into alternating current.
- Additional electricity, which is not utilized, is fed back to the grid.
Exactly
how solar power is converted into electricity:
Solar panels make use of a special
type of cell known as photovoltaic cell. This cell has a particular process of
converting photons into electrons and generates current. These cells are widely
used in small gadgets like calculators. When a bunch of these cells are
connected together, it is known as solar panel.
Photovoltaic cells are made using
semi conductive materials like silicon. When this semiconductor absorbs sunlight,
photons of the sunrays knocks electrons present in the semi conductor material
and loose them, and as a result of this, electric current flows.
In every cell, there is an electric
field, which facilitates the flow of electrons in a designated direction. Now,
when these electrons come in contact with the metal placed on the cell, it is
used to power devices.
Why
solar energy isn’t used everywhere?
Well, just like any other energy
resources, solar energy has its own drawbacks. One of the major drawbacks of
solar energy is that it is not able to produce energy as much as required.
There are several reasons behind its energy loss, and one of the prime reasons
is the fact that light from the sun is received in different wavelengths. Some
wavelengths work exactly the way they are expected whereas some don’t.
The most common place to install solar panels is the roof of your home or office. Here, the panels will get
abundant sun exposure and photovoltaic panels will easily convert solar energy
into electricity.
2 komentar:
I have seen some of the new houses around here fitted with solar power panels.
Our system just went "live" this week!...:)JP
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