Tips For Wisely Buying Solar Panels
Wisely Buying Solar Panels
With each months electric bill there is even more reason to consider converting your
home to solar power, and more people are getting involved in researching which panels
are the best to install. Technology has greatly improved the efficiency of this energy source,
and it may be time for you to have some tips for wisely buying solar panels.
The efficiency rating of the panels is your most important concern. Don't be fooled by
thinking that a 200 Watt panel will deliver that much power. Look for the negative tolerance
rating and its peak performance level. If a 200W panel has a 10% negative peak, it will only
produce 180W of power. There is no reason to be discouraged by this, it simply means you will
have to adjust your system configuration to accommodate these values.
When trying to decide which types of solar material to buy, the standard silicon solar cells
have a proven track record of over 40 years. Because of this, the manufacturers usually provide
a 25 year warranty. Although research has developed new and different photovoltaic materials,
they may only offer a 20 year warranty.
If you are only going to power a small out building, well pump, or some specialized AC electrical
device, you may not need an inverter. You can run DC devices directly from the panels, but some
electronic circuits may require a pure sine wave that can only be delivered through an approved
power supply. To provide power to your entire home, you will need a system that is designed to handle
that much load.
Solar power is stored in batteries, and then converted into AC power using an inverter that converts
the DC battery power into an AC sine wave. There are both 50 and 60Hz inverters available for solar
systems, so you will need one that matches what your home is currently using. You will also need
to provide some other accommodations for a complete home Solar Panels.
You need to decide where you want to install the panels, and then determine the best location for
the maximum amount of daily sunlight. Solar Panels can be mounted on the roof of a home, but they
can also be installed on racks secured to the earth. If your house doesn't face the direction which
will get the most sun, then select a place in your yard where you can have the panels installed,
To determine the best location you can use a Solar Noon Calculator to establish exactly where the
angle of delivery will be for the entire year. Although the panels can be mounted in such a way as
to periodically rotate their surfaces, this should not be necessary unless you live in extreme
northern or southern areas of the earth.
If you are entirely new to the ideas of solar power, you might want to start out with one of the
solar products that are already available from department stores. Using a small system designed to
operate your outdoor lighting could prove to be very educational, while providing you enough time to
delve into the governmental advantages of a complete home conversion system.
Although there are government programs which will help offset the costs involved in converting your
home to solar energy, it does not mean they will cover the entire costs. Each country is different,
and there could be several different agencies which help subsidize these projects. You need to contact
your local energy departments to find out the full details about rebates and possible low interest
loans. There are also places where a person lives that the local power company offers to buy back any
excess electricity your system generates, but these matters also vary from one country to the next.
Some additional, yet independent, home solar systems include a kit for converting only your water
heater to solar. If you are still a bit reluctant to make a complete conversion, there are plenty
of other solar devices available for sale. Some of them require a storage battery, while others do
not, and the panels they use are very small and light weight.
Additional solar products include a system that will support the electrical needs of a Recreational
Vehicle. This makes camping a whole new experience when you can take all of the modern conveniences
of home with you and camp out in any remote location. There is even a solar battery charger which
maintains and charges the batteries.
Walkway and parking lot lighting is already being provided by solar energy, both for home use and
industrial applications. Solar calculators have been around for many years, and now there is a solar
system that has a roll up panel designed for recharging laptops and cellphones in your car. Since the
electronics industry came out with USB powered printers, and other computer related devices, a single
dashboard solar system could power your entire mobile office.
Solar energy offers electrical power that is environmentally safe, with no known harmful side effects
for human users. The only radiation involved in it at any stage, if the radiation of the sun which
actually powers the photovoltaic process in the panels. The materials used to cover the panels is
also eco-friendly, and does nothing to contaminate the water supply. Considering that fossil fuels,
themselves, are becoming extinct, the best money that can be spent on home improvements is to convert
to solar power. It is safe, it's clean, and at a specified point in time, it will become free and you
have no electric bill to pay each month.
Research is continuing to experiment with other materials which will produce the photovoltaic process,
and there are reports of solar cells that have achieved up to a 97% efficiency rating. There are also
materials which can absorb the sunlight from any angle which makes this even more promising. However,
these are all still in the experimental stages and there are no long term statistics for how well they
stand up under load when installed in the field. When considering the silicon panels have been in use
for 40 years, they are still one of the best tips for wisely buying Solar Panels.