Frequently Asked Questions
How does a NST solar light work?
What are the benefits of using NST solar lights vs.
conventional grid powered lights?
What if I want my NST solar light to operate less
than all night?
What NST solar lighting system will fit my application
the best?
Will I be able to use a solar light in areas that have
winter climates during part of the year?
What is the life of the batteries in my NST solar light
or NST renewable power system?
How does an NST renewable power system work?
What can I operate from my NST renewable power system?
Can I expand onto my NST renewable system later?
Where can I purchase my NST solar lights and NST
renewable power systems?
Can NST manufacture a renewable energy lighting system
or power system for a specific application?
FAQ Answers:
How does a NST solar light work?
Solar energy (Direct Current-DC) is collected via the solar panel(s)
and is transferred to the power system. The power system stores the
energy and either keeps the voltage at Direct Current (12 or 24VDC) or steps it
up to Alternating Current (110VAC) using power inverter. This stored power is then used to operate
the light. The power system turns the light OFF automatically by sensing
low voltage from the solar panel when the sun goes down and automatically
turns the ON when it senses the higher voltage when the sun comes up
the next morning. It is critical to size the solar panel(s) and power
system according to your geographic location and the wattage of bulb(s)
to be used.
What are the benefits of using NST solar lights vs. conventional
grid powered lights?
NST solar lights require nothing but the solar panel(s), power system,
and pole. A grid light can require the added cost of engineering studies
for digging trenches, the cost of trenching, cost of buried cable, cost
of conduit, cost of a transformer to step down grid line voltages, digging
up sidewalks, roads, and replacing them when finished. There is also
the added cost of grid power to operate the lights year after year forever.
What if I want my NST solar light to operate less than all night?
If you have a need for lighting at specific times of the night or even
specific days of the week, NST can offer you the option of a timer that
is easily set for your lighting needs.
What NST solar lighting system will fit my application the best?
Our experienced applications team can give your options and help you
pick the NST lighting system that best fits your application.
Will I be able to use a solar light in areas that have winter climates
during part of the year?
Yes, NST manufactures a variety of lighting systems that can operate
in cold climates. We also design the lighting system to your geographical
location so that all variables are calculated to make sure you are provided
a top quality light designed for your location.
What is the life of the batteries in my NST solar light or NST renewable
power system?
NST has had lighting systems operating for 10 years that still have
their original batteries. Typically the battery life is 5-7 years. NST
uses only the best maintenance free, sealed deep cycle batteries with all of its power
systems and lighting system so that maintenance is something you won't have to think about
for a long time after purchase.
How does an NST renewable power system work?
An NST power system consists of some of the same components that are
found in NST lighting systems. Both are built to perform certain tasks,
have it be lighting or general power needs. A typical NST power system
consists of solar panel(s) and or a wind turbine(s) to generate energy.
That energy is transferred to a central power system that stores the
energy and either keeps the energy at Direct Current (DC) or steps it
up to Alternating Current (AC). NST power systems can be portable or
stationary depending on the amount of power needed. Solar panels can
be pole mount, roof mounted or simply placed in the sunlight at your
convenience. Wind turbines, depending on their dimensions can be pole
mounted, roof mounted or tower mounted. NST can provide a power system
to match any need small or large.
What can I operate from my NST renewable power system?
Some power systems operate small electronic devices such as energy
efficient TV's, small water pumps, communications equipment, lights,
laptops, radios, charge power tools etc... some of the larger systems
can power businesses and home. NST's application team will help you
through the time of deciding what NST power system is right for you.
Can I expand onto my NST renewable system later?
Yes, NST has design experts and applications engineers that can help
with all aspects of tailored lighting and power systems. We have not
had a challenge yet that we have turned down.
Where can I purchase my NST solar lights and NST renewable power
systems?
Call 1-800-310-7413 or email sales@nationalsolaronline.com and an NST representative will assist you.
Can NST manufacture a renewable energy lighting system or power
system for a specific application?
Yes, with the proper information provided by the customer, NST can
make lighting systems and power systems to fit your applications. Please
see are tailored lighting and power system section.