Hydroponic
gardening is fast becoming a popular alternative to the traditional
home garden. Because these systems do not require soil and use much
less water than a conventional garden, they are an ecologically friendly
way to raise the freshest produce within a minimal amount of space.
Modern technology can further reduce the environmental footprint of
these gardens through the use of solar powered hydroponics.
The benefits of a hydroponic garden are being enjoyed by thousands
of people throughout this country, as well as others. Growing produce
though the use of hydroponics is usually much less expensive than conventional
farming, and requires significantly less man power. In many cases the
only requirement for a healthy hydroponic garden is to maintain the
water and nutrient level in the reservoir.
With the exception of passive systems, which are generally only used
for smaller operations, most hydro-gardens require a pump of some kind
to circulate the water and nutrients. These pumps require electricity,
which in most cases is supplied through a common wall outlet. However,
solar powered hydroponics can help eliminate the need to “plug
in”, making these gardens completely self-sustaining.
Solar power is a quickly developing industry. The solar panels that
are available today are much more efficient than those of just twenty
years ago. The technology has advanced to the point that even smaller
solar panels can provide more than enough electricity to run the pumps
necessary for a hydroponic garden. Because of these advances, many people
are turning to solar powered hydroponics as eco-friendly way of gardening.
Solar powered hydroponics can be applied to nearly any active hydro-garden.
It is important to know exactly how much current and voltage is required
for your particular set up. A small operation will normally not need
the power that a larger, multi-unit system will require. Therefore,
knowing your system requirements is an important first step to making
the conversion to solar power.
The average solar cell is capable of producing approximately 45 milliwatts
of electricity per square inch. Depending on the power needs of your
particular pump, you can calculate how many square inches, or feet,
of solar panel will be required. In most cases, these panels end up
being less than a few square feet.
Solar powered hydroponics are dependent on sunlight for power, and
as such there is a need to store excess power for use on cloudy days.
A common solution to this problem is to purchase a solar battery. Depending
on the electricity requirements of your system, these can be as simple
as a single storage battery, or can sometimes require several batteries
that are linked together. Either way, a storage battery system is an
essential part of an efficient solar power supply for your hydroponic
garden.
Solar powered hydroponics are an excellent way to conserve energy and
save money. In today’s economy, it is important to keep expenses
to a minimum wherever possible. Growing your own food is generally much
less expensive than having to purchase it from your local market; and
because you grow it yourself, you can be sure that it’s free from
additives and other chemicals. Wind energy is also on the rise. People
are begining to think about our environment and ways in which they can
help restore it. Having and implementing resources like solar power
and home wind turbine equipment,
we can make a difference. Not only for our environment, but or wallets
as well.