Off-grid component requirements
Mounting Structure
Keeps modules secure at the right angle.
The mounting structure supports the PV modules, maintains tilt and orientation, and protects the system against site wind, roof and corrosion conditions.
Role in the System
Holds modules securely on roof or ground.
Maintains tilt and row spacing.
Provides a stable base for long-term generation.
Sizing Checks
Roof type or ground condition.
Available area and module layout.
Wind exposure and structural strength.
Tilt angle, orientation and shade spacing.
Corrosion resistance and access for cleaning.
Required Documents
Mounting layout drawing.
Structure material specification.
Roof/land photos.
Anchor or foundation details.
Installation area measurement.
Safety Checks
No waterproofing damage on roof.
Proper clamp torque and fastening.
Walkway and maintenance access.
Rust protection and galvanization/anodizing quality.
Cable routing support and edge protection.
Handover Records
Final structure layout.
Material and fastener specification.
Photos after installation.
Cleaning access guidance.
Maintenance Notes
Inspect clamps and fasteners periodically.
Check rust or roof leakage signs.
Do not place extra weight on module frames.