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Article: Solar Cell and
Photovoltaic Cell: What’s The Difference?
If you are wondering how solar
power works because you are considering
home solar systems
then you might be wondering the differences between solar
cells and photovoltaics.
The truth is that photovoltaics
and solar cells describe exactly the same thing.
Photovoltaic is a term used that describes the conversion of
light into electricity. This term is just a technical term
for a solar cell that is inside of solar panels.
Solar cells are made a wafer of
silicon that contains a positive and a negative with a
special type of glass placed over the wafers. The glass is
protective and resistant to different variations in the
temperature and they also have a slight ability to be
flexible. When the solar cells are exposed to the rays from
the sunlight it stimulates electrical activities. In most
solar panels for home solar electric systems there are
usually 36 photovoltaic cells connected to many wires. The
energy the sun produces travels down the wires and goes to a
circuit that creates the electrical power.
If you are considering going
green at your home and you are looking for the best way to
provide a source of alternative energy then a home solar
panel electric system might be the best option. Going solar
electric provides an opportunity for homeowners to lower or
completely eliminate an electric bill when you use this form
of alternative and renewable energy source.
Today A lot of solar electric
panel systems still rely on the energy provided by the local
electric company. For instance, during the night when the
sun is not shining and the system is unable to generate
power. This means that if there is a blackout at the local
utility company then you will be out of power too. Unless
of course you have a solar panel system that has a battery
back up system that stores power that can be used in times
of emergencies or local power failures. Theses types of
systems are more expensive, but you will benefit from being
independent of relying on power from your local utility.
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