Solar Gate Openers - Using The Sun To Open And Close
Your Gate
Solar power can be applied to most appliances and devices as
a power source.
Provided the power required
to operate the device is fairly small then solar power is a
good option for personal devices. You will find solar cells
(that generate DC electricity) on watches, calculators and as
battery chargers. They are also used for outdoor and garden
lighting, on roof tops and even solar power gate
openers exist. This article will cover the principles
behind solar power gate openers and how they are used.
Indeed the principle behind the solar gate opener is the
same as most other solar appliances. If there is a device that
uses a motor to achieve some purpose then it can be powered by
solar energy. The fact that a solar gate opener is most likely
to be outside is even better because the solar cell that
provides power to the gate opener will have plenty of access to
sunlight. This means it can either charge a battery or can be
used directly.
The basic set up of a solar gate opener will be a solar
cell. This can be placed above the gate mechanism on a high,
sturdy pole so that it gets unobstructed access to sunlight.
The solar cell can also be stored remotely of the gate
mechanism is security is an issue.
Solar cells will generally last around 20 years with little
to no maintenance but their efficiency will deteriorate with
time (about 20% loss in efficiency of the 20 year period).
A battery bank can also be situated near the gate or away
from it depending on your needs. Batteries will need to be
replaced every few years (up to around 7 years depending on the
system and usage).
An actuator system is connected to the battery. The actuator
moves the boom or gate. The actuator can handle a swing or
sliding gate mechanism. It can also move heavy framed
gates.
Again depending on the types of system you select, various
other features are available. Such things are a remote control
to activate the actuator from your home or car. Other systems
have programmable settings, so that the gate can be
automatically closed or opened at a certain time.
Indeed, the solar gate opener operates like any other gating
system that may be powered by grid electricity, except that it
uses a solar cell and battery as it's power source. Many
systems can be installed into an existing gate or you can
purchase the whole package of gate structure, actuator and
latching mechanisms and solar power supply. Such systems are
ideal in regions of the world where the climate is good and
there are plenty of clear days with unobstructed
sunlight.
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