东方日升新能源股份有限公司
PV module installation and
maintenance manual
RISEN ENERGY CO.,LTD.
主导部门:组件研发中心
Page:NO.17 ,Total 41
7. Installation
7.1. Environment conditions and site selection
Risen module should be installed in the following environmental conditions.
Table 7-1 operation condition
NO
Environmental conditions
Range
1
Recommended Working temperature
-20°C to+50°C.
2
Extreme Working temperature
-40°C to +85°C
3
Humidity
<
85 RH%
Remarks: The working environment temperature is the monthly average maximum
temperature and minimum temperature of the installation site. The mechanical load
bearing capacity of the solar PV module is determined based on the installation
method. The professional solar PV system installer must be responsible for
calculating the solar PV system machinery when designing the solar PV system
load bearing capacity.
If the module will be installed in a place of which the humidity is more than 85RH%,
please get contact with Risen After-service team ([email protected])
for the properly installation method, or check whether the module can be installed
or not.
For most places, Risen solar PV modules should be installed where the sunlight can
be maximally acquired throughout the year. In the Northern hemisphere, the
light-receiving surface of the module is usually selected to face the South; in the
Southern hemisphere, the light-receiving surface of the module is usually selected
to face the North.
When selecting the installation location, avoid areas with trees, buildings, or
obstacles because these objects will form shadows on solar PV modules,
especially when the sun is at the lowest position on the horizon in winter. The
shadow will cause the loss of the output power of the solar photovoltaic system.