Date: April 14, 2020 Doc No: PS-M-0871 Ver: B Page 8 of 21
When unpacking on a level surface, take out the
module from one side of package to the other, and
then carry it with two persons (Please refer to 3.1.8)
When unpacking on a sloping surface, please protect
the modules from tipping over or sliding. As shown
below。
Do NOT lean the module on the mounting
posts;
4.2.7 If all the modules are NOT removed after unpacking and some of them are left in the
package, the remaining modules shall be laid flat and repackaged to prevent from falling down.
Must be placed by horizontal.
The stacked number of modules: 120-cell frame modules to be stacked NOT more than 20 pieces,
144-cell frame modules NOT more than 16 pieces;
5. SITE SELECTION
Solar modules are recommended to be installed at an optimized tilt angle to maximize the energy
output. It is roughly equal to the latitude of the project site as a rule of thumb, facing toward the
equator. Optimized system designs incorporate other local requirements.
When installing solar modules on a roof, the roof must be covered with a layer of fireproof material
applicable to this class, and adequate ventilation must be ensured between the back sheet and the
installation surface. A safe working area also must be left between the edge of the roof and the
external edge of the solar array
In the case of residential installations on the ground, modules shall be installed following local
regulations, e.g. using fence.
Position the modules to minimize the chances of shading at any time of the day.
Trina Solar recommends that the module should be installed at a working ambient temperature of -
20℃~50℃. The module's limit working ambient temperature range is from -40℃ to 85℃. Maximum
altitude less than or equal to 2000m .The maximum mechanical load is 5400 on the front and 2400
on the back.
Try to install modules in a location where there is rare shading throughout the year
If you are planning to use the PV modules where the water damage (Humidity: > 85RH%) may be
possible, please consult with Trina local technical support first to determine an appropriate
installation method , or to determine whether the installation is possible.
If the module is installed in an area with frequent lightning and thunder, the module must be
protected against lightning strikes. Refer to Trina Solar’s declaration document for lightning
protection. Please contact with local technical support or contact us from http://www.trinasolar.com/ .