Those
people who are curious about finding out how does solar power work
are in luck. Because there are many people who actually use solar
power now, it may be as simple as merely going to your neighbor’s
home and asking for a little tour.
If you do this, here’s a step-by-step analysis of what your
neighbor may likely tell you:
• “The first thing I did was install the PV collectors.”
PV collectors, or solar panels, are the essential part of a home solar
system. With good, solid panels, you are likely to be able to collect
a lot of UV rays and turn it into efficient energy. Without good ones,
a person is likely to feel like he may have wasted all of his money
on the system.
Basically, after the panels have been installed, the sun begins to
soak these panels with its rays. These panels are tightly connected
in order to be able to move the electric current from one panel to
the next. The energy moves smoothly throughout each panel until it
reaches the collector.
• “I made sure the collector could transfer the energy
I needed it to.”
If a person has a lot of solar panels that are collecting the energy,
he needs to be sure that the collector that he uses will be capable
of transforming all of this energy. After the energy enters the collector,
there is a very important process that needs to take place.
Because most of the appliances I a home run on AC current, it is vital
that this is the kind of energy that a homeowner have. If he doesn’t,
he will not be able to run his dishwasher, fridge, freezer, television,
CD player or pretty much any other electrical item I his home.
This is because the energy collected from the sun is captured as DC
current. This is the kind of current that is more commonly used in
things like batteries.
In order to allow the common homeowner the opportunity to use the
energy that is being produced, the system must then convert the energy
from DC t o AC current. This occurs just after the energy is captured
in the collector.
• “Then I just made sure it was all going to the right
place.”
Homeowners who use solar energy have two main choices when it comes
to directing the solar energy they have harnessed. The decision to
this choice depends a lot on how much energy is being produced.
Some homeowners choose to take the energy that is not being used and
store it in a battery that operates the system. The battery can hold
a lot of energy, and it is rare that a home can produce more energy
than one of these batteries is able to hold.
This means that on rainy days or throughout the night, the homeowner
can continue o draw upon solar power, even though there currently
is none available in the atmosphere.
The second choice that some choose to do is to work with the local
electrical company and connect the system to the local power grid.
This process is called net metering. When a homeowner does this, the
meter actually begins to run backward as the electrical company credits
the homeowner with the energy he has sold them.
Thos who do this often learn a lot about conserving energy as well
since they often like to see how much energy they can save in order
to better save their money.
One of the disadvantages of a system like this is the fact that even
though the home is collecting solar energy, if there is a blackout,
the home is just as susceptible as any other home in the neighborhood
because it still is essentially using the power company’s electricity.
If a neighbor is able to show a friend who asks “how does solar
power work?” all of the aforementioned items, then it is likely
that the inquirer will have a much more thorough knowledge of solar
power when all is said and done.