Although KC series modules are quite rugged, the
glass can be broken (and the module will no longer
work properly) if it is dropped or hit by tools or other
objects.
Sunlight shall not be concentrated on the module.
The module frame is made of anodized aluminum, and
therefore corrosion can occur if the module is subject
to a salt-water environment with contact to a rack of
another type of metal. (Electrolysis Corrosion) If
required, PVC or stainless steel washers can be
placed between the solar module frame and support
structure to prevent this type of corrosion.
KC series module(s) frame must be attached to a
support structure by one of the methods described in
Section 6, Installing KC series module(s).
Module support structures that are to be used to
support KC series module(s) should be wind rated and
approved for use by the appropriate local and civil
codes prior to installation.
FIRE RATING
KC series modules are comprised of a glass front
surface, polyvinyl fluoride (PVF) backskin and possess
a Class C fire rating.
GROUNDING
Refer to “Grounding” section.
INSPECTION
Follow the requirements of applicable local and
national electrical codes.
BATTERY
When solar modules are used to charge batteries, the
battery must be installed in a manner, which will
protect the performance of the system and the safety
of its users. Follow the battery manufacturer s
guidelines concerning installation, operation and
maintenance recommendations. In general, the
battery (or battery bank) should be away from the main
flow of people and animal traffic. Select a battery site
that is protected from sunlight, rain, snow, debris, and
is well ventilated. Most batteries generate hydrogen
gas when charging, which can be explosive. Do not
light matches or create sparks near the battery bank.
When a battery is installed outdoors, it should be
placed in an insulated and ventilated battery case
specifically designed for the purpose.
4. SITE SELECTION
In most applications, KC series modules should be installed
in a location where they will receive maximum sunlight
throughout the year. In the Northern Hemisphere, the
modules should typically face south, and in the Southern
Hemisphere, the modules should typically face north.
Modules facing 30 degrees away from true South (or North)
will lose approximately 10 to 15 percent of their power
output. If the module faces 60 degrees away from true
South (or North), the power loss will be 20 to 30 percent.
When choosing a site, avoid trees, buildings or obstructions,
which could cast shadows on the solar modules especially