Home Solar Panels
What Type of Home Solar Panel Best Fits Your
Needs ?
There are many different kinds of home solar
panels on the market.It can be hard to tell if you're getting the best
deal, if you're getting the right panels for your needs, and what kind
of return you'll get out of a particular product. Let's take a look at
the different types of home solar panels available and the situations
they're best used in.
There are two basic types of solar power systems
for
home use.The first is an off-grid system.This requires the homeowner to
own the most equipment, and requires the most maintenance. It also
results in the greatest personal freedom, since no connection to power
lines is required.The amount of power produced by the majority of solar
panels does require most people interested in taking their
homes off the power grid to cut down their consumption. It's hard to
harness the amount of power used by the average American household,
even
with recent technological improvements in panel production.
A grid tie-in system is the second option, and
it's becoming a lot more popular.This method doesn't involve as much
equipment, and requires no batteries.The solar system is hooked into
the power grid, and when more power is produced than your home uses, it
will be sent into that grid for use by others. Many utilities will
offer a rebate or even run your meter backwards if you choose this
method.When your power requirements are greater than the amount of
power being produced by your solar panels (on cloudy days or during
periods of high demand), you can draw power from the grid.

1.9kW Grid-Tied Solar Electric System
From: GoGreenSolar.com
Why does the type of solar power system you
have
affect which residential solar panels you purchase? Most off-grid homes
require a greater capacity for power generation than homes with a grid
tie-in.Plus the additional equipment required for this kind of system,
is going to bring the cost of your solar setup much higher. However, if
self-sufficiency is what you want, the additional price is worth it.
Solar power panels are generally priced by
the
number of watts they can produce.At the moment, the average price for a
panel is about five dollars per watt.This means that a big, two hundred
watt panel costs over a thousand dollars.However, it can produce a lot
of power, making it useful for applications where volume is
needed.Remember that this pricing doesn't apply all the way down - some
one to five watt panels cost around twelve to fifteen dollars per
watt.There are also a lot of people offering cheap solar panels,but
in the long run it is wiser to get what you really need even if you
have to pay more up front.
There are three major structure types for solar
cells. Monocrystalline solar cells are saw cut from a single silicon
crystal.They're the most efficient type of solar cell, but also the
most expensive. They make up the costliest panels, but provide the
greatest conversion rate for power from the sun.They're always a rigid
panel type, and strong support is needed for them.
Polycrstalline or multicrystalline solar cells are
cut from an ingot of silicon that has been melted and recrystallized.
These are much less expensive than monocrystalline cells, but they're
also less efficient.Rigid supports are required for this type, too.The
last kind of solar cell is called amorphous silicon.These aren't made
from a crystal structure of any kind, unlike the above two
types.Instead, they're made from a very thin layer of silicon.They're
even less efficient than the crystalline cells, but they're much easier
to make.In addition, this kind of technology can be used for thin solar
panels, in addition to rigid types.Here is how solar panels are made.
So, which type and wattage of residential solar
panel is appropriate for your home? First you'll need to know how much
electricity you use per month.This will be stated on your power
bill. Large appliances and heating and cooling are the biggest
culprits,
and examination of your usage may cause you to replace or reduce usage
of them. However, once you know how much you use, you can take a look
at the amount of sunlight you get and decide which solar cells are the
best buy for your needs.

Technological advances are making cheaper, more
efficient cells available all the time, so don't forget to look at all
the options when you buy. Home solar panels are just one component of a
solar power system for your home, but they're one of the most
important.Don't buy the first kit you see - take some time to analyze
your needs and find the cell that will fill them the best.
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1.1kW Grid-Tied Solar Electric System
$7503.00
GoGreenSolar.com 1.1kW grid-tie PV power systems are designed for use
on residential and small commercial buildings. They consist of high
quality Evergreen (PV) modules, a Kaco inverter, array wiring, DC and
AC disconnects, UniRac mounting structures to secure modules on the
roof, electrical drawings, data sheets, warranties and instructions.
Solar Electric Photovoltaic starter system can be combined to form
larger systems to meet your requirements, in the future. The
GoGreenSolar.com starter system can reduce part of your bill, or
eliminate higher cost electricity in locations that have progressively
increasing rates as consumption increases. The starter kit system gives
you all the benefits of utility interconnection and net metering for a
low upfront investment. This kit qualifies for rebates and tax credits
depending on the state you live in.
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