Copyright Bosch Solar Energy Corp., version 1.0
Page 10 of 19
Figure 5C: Module dimensions
6.
MECHNICAL INSTALLATION
A photovoltaic system must be installed so that it can withstand environmental influences such as
wind, rain, hail, and snow. If solar modules are to be installed on a roof or façade, a suitable mounting
system will be required to enable the solar modules to be properly fastened. Make sure that the
mounting system structure and all components used for fastening the solar modules in place comply
with all relevant local building codes and regulations.
CAUTION:
The information in this section only suggests possible methods of securing the PV modules to a
‘module mounting system.’ It is the sole responsibility of the user and/or installer to verify that the
module mounting system and mounting method are properly engineered and in accordance with local
building codes and regulations.
A.
Module Orientation and Handling Safety
Bosch Solar Energy PV modules can be arranged in either landscape or portrait position on flat or
sloped roofs or surfaces and at flat or tilted angles. Always use caution when mounting a module
on tilted angles or sloped roofs so the module does not slide out of position while attaching it to
the module mounting system. It is also recommended that modules are mounted so that the
junction box shall be in the uppermost position to minimize the ingress of water. A clearance of
6mm / 0.25” between modules is sufficient in most installations to accommodate thermal
expansion. However, the appropriate clearance is dependent upon installation specific factors
including the module mounting system, ambient temperature at the site and the maximum