4. To design allow cost solar inverter for areas
without grid access or for backup power
Affordable
High efficiency
Battery charger stage for night time use
5. Electricity rate has
hiked around 100% in
last four years.
So we need to focus on
alternate option.
6. CALCULATOR
AN EXAMPLE
You've probably seen
calculators with solar cells --
devices that never need
batteries and, in some
cases, don't even have an off
button. As long as there's
enough light, they seem to
work forever. You may also
have seen larger solar
panels, perhaps on
emergency road signs, call
boxes, buoys, and even in
parking lots to power the
lights. That is Photovoltaic
energy at work.
7. Photovoltaic energy is the
direct conversion of light into
electricity at the atomic
level. Some materials exhibit
a property known as the
photoelectric effect that
causes them to absorb
photons of light and release
electrons. When these free
electrons are captured, an
electric current results that
can be used as electricity.
8. This energy generated by the panel, in the form of
direct current (DC), is transmitted to the inverter. The
job of the inverter is to convert the DC power the solar
panel has generated to alternating current (AC) that is
transmitted on the grid.
The inverter converts DC to AC by using two switches
which convert the positive only DC power to an
alternating positive to negative AC power. The inverter
will then step up the voltage from 12 volts to 120
volts, which is the voltage used throughout the US
electrical grid. This conversion of voltage is what
allows a 12 volt DC solar polar to be tied into a 120
volt AC grid.
9.
10.
11. It is 20 kg
3 years warranty
Free service
You can get more information on my website
on http://www.networldinc.net/
