Sharp SRS Mounting System Installation Manual page 12


POINTS TO CHECk WHEN SELECTINg THE INSTALL ATION LOC ATION
1. Install solar modules facing south, if possible. Installations facing east and west are also possible, although the amount
of power generated will be lower. Check the roof from a southern orientation, and check for obstacles that will
cast a shadow. These factors will lower the amount of power generated. Explain this to the users and obtain their consent.
2. Install in a location that has good sun exposure throughout the year. Less power is generated in shaded locations.
3. Check the following before installation.
3.1 Solar modules should not be installed within 12" from the ridge or edges of the roof, nor within 16" from the eave.
3.2 Installation is not possible in regions where the wind pressure exceeds 45 PSF. Check with your local building
department to determine if this mounting system is in compliance. Installation is not recommended when the
roof angle is less that 10 degrees or greater than 45 degrees.
3.3 Installation is not possible in the peripheral shaded area of the following figure.
3.4 Do not locate systems near coastal locations or other salt water locations or C5 locations as classified by ISO.
Minimum distance is 0.3 miles from the body of water. Do not locate in a corrosion prone area.
4. The array must be installed at least 16" away from the eave of the roof and 12" from the sides of the roof. This border
will enhance the wind load resistance of the system. Measure the perimeter of the roof surface where the array will be
installed.
SOLAR MODULES
CAN NOT BE
LOCATED IN
SHADED AREA
16" min.
5. The output of a series string of solar modules is connected to the input of the inverter. Always install solar modules so
that all elements of the array receive the same amount of sunlight.
The amount of power generated declines dramatically if you connect solar modules receiving different amounts of
light in a string array, for example, solar modules facing east and solar modules facing south should not be connected
in the same string.
Refer to the inverter installation manual for more information about the number of solar modules connected in series
in a single array.
6. It may not be possible to install solar modules in the following areas and under the following conditions. For more
information, contact technical support.
• Regions with heavy snowfall - Installation is not possible in regions where maximum snow accumulation exceeds
the maximum allowable load. Contact the building & safety department for more information about maximum
snow accumulation.
12" min.
12" min.
1 
12" min.