For
those who are looking for a portable solar power supply, perhaps it
might be best to purchase a kit that includes all of the items that
a person who is on the go might need to ensure that he is receiving
all of the energy that he needs.
There are many companies who will actually sell a backpack that will
meet all of the solar power needs of a sailor, hiker, camper, trailer
driver or even someone who needs some disaster relief.
Even though what exactly is inside of these kits can vary, in general
they all hold similar items. Some of the items inside of these kits
or backpacks may include:
• A 20-watt PV panel – These panels could be a little
more or a little less than 20 watts, but regardless they should be
able to do the job. In order to make it easier to carry, these are
often foldable. Foldable panels can be convenient, but they also tend
to work slightly less efficient than more rigid panels.
• Battery controller – Because most electrical items run
on AC current and the electrical energy harnessed by solar panels
is DC current, it is vital that a kit or backpack have a converter
in order to be able to use the energy that you have captured.
Typically, these kinds of backpacks stay fairly light, but they can
weigh as much as 30 pounds. A person who is driving across country
may want to keep all supplies inside of it, but those who are traveling
through the wilderness on a hiking expedition would be wise to remove
some of the less needed items and stick with the essentials in order
to reduce the weight.
It is fairly easy to know what kinds of things not include on a hiking
trip. Obviously, things like jumper cables or a car lighter port are
not necessary.
However, most of the other items are necessary. If a person plans
to take a portable solar power supply, he should prepare himself to
carry an extra 10-20 pounds.