Perlight Solar PLM-OM Series Installation Manual
11
www.perlight.com
V.01.2022 A1.0
7. Mounting and Notes
The PV module frame is made of anodized aluminium, and therefore corrosion can occur if
the module is subjected to a salt water environment with contact to a rack of another type
of metal (Electrolysis Corrosion). If required, PVC, EPDM or stainless steel washers can be
placed between the PV module frame and support structure to prevent this type of corrosion.
Module support structures that are to be used to support Perlight Solar modules at the
correct tilt angles should be wind and snow load rated for use by the appropriate local and
civil codes prior to installation.
Perlight Solar modules can be mounted using the following methods:
• Direct fixing to mounting structure
• Suitable module clamps as part of solar mounting system
• Insertion systems
• Roof integrated systems
Direct Fixing to Mounting Structure
2400Pa Wind Load
2400Pa Snow Load
5400Pa Wind Load
3800Pa Snow Load
Use Four Mounting Holes
Use Eight Mounting Holes
Direct Fixing to Mounting Structure
The frame of each module has 8 mounting holes
(14mm*9mm), which can be used to secure the
modules to a supporting structure. The module frame
must be attached to a supporting structure using
corrosion-proof M8 stainless steel nuts and bolts with
spring washers and flat washers in at least four points
symmetrical on the PV module. Applied torque is
approx. 16 Newton-meters.
