Flat Roof Mounting System Detailed Specifications

Key Components and Specifications:

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Ballasted Systems:

The most common type for flat roofs, these systems use weights (ballasts) to anchor the mounting structure and solar panels, eliminating the need for roof penetrations. 

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Tilt and Orientation:

Systems can be designed for various tilt angles (e.g., 10-15°, 15-30°, or 30-60°) to optimize solar energy capture. They can also accommodate both landscape and portrait module orientations. 

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Materials:

Common materials include aluminum, stainless steel (SUS304), and hot-dip galvanized steel (Q235B, Q355B). 

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Wind and Snow Load:

The system should be designed to withstand specific wind speeds (e.g., <50m/s) and snow loads (e.g., <1.2KN/m²). 

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Module Compatibility:

Systems are designed to accommodate standard framed and unframed solar panels. 

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Installation:

Installation should minimize on-site machining and ensure proper drainage of the roof. 

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Warranty:

Manufacturers typically offer warranties on both the mounting system (e.g., 10-year manufacturer’s warranty) and the service life (e.g., 20-year service life). 

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Safety and Compliance:

Systems should be designed to integrate with lightning protection and equipotential bonding systems. 

Example System Specifications (from a specific provider):

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System Type: Ballasted flat roof photovoltaic mounting system

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Module Orientation: East/West, North/South, or South

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Nominal Module Inclination: At least 13°

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Materials: Aluminum, V2A, PE

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Max. Module Field Length: Minimum 17 meters, or 34 meters with a floating bearing

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Min. Distance to Roof Edge: Maximum 500mm

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Permissible Module Width: 920mm – 1200mm

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Clamping: Clamping on the short side of the module to reduce the number of clamps 

Important Considerations:

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Roof Type and Condition:

Ensure the roof is suitable for the chosen mounting system (e.g., pressure-resistant, suitable slope). 

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Local Regulations:

Consult local building codes and regulations regarding solar panel installations. 

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Professional Installation:

Flat roof solar panel installations should be done by qualified professionals.

Specification of Flat Roof Mounting System for Solar Panels

Item

Description / Specification

Mounting Type

Flat Roof Mounting System (Ballasted / Non-penetrating / Anchored)

Tilt Angle Options

5° – 30° (Fixed or adjustable based on energy optimization)

Structure Material

Aluminum Alloy (AL6005-T5) or Hot-Dip Galvanized Steel

Fasteners Material

Stainless Steel (SUS304)

Mounting Orientation

Portrait or Landscape

Mounting Base Options

Ballast trays, concrete blocks, or roof-penetrating anchors

Panel Fixation

Mid-clamps and End-clamps with pre-assembled kits

Roof Compatibility

Concrete Roofs, Membrane Roofs, Bitumen, EPDM, TPO

Waterproofing

No roof penetration required in ballasted systems; flashing if penetrated

Wind Load Resistance

Up to 180 km/h (based on ballast weight and system design)

Snow Load Resistance

Up to 2.0 kN/m² (location dependent)

Drainage Considerations

System designed to maintain natural water flow on the roof

Fire Safety Compliance

UL 2703, IEC 61730

Installation Method

Tool-free assembly possible; modular racking design

Cable Management

Integrated cable trays or clips

Expected Lifespan

≥ 25 years

Compliance Standards

AS/NZS 1170, UL 2703, IEC 61215, DIN 1055

ST (TC300) Tripod Concrete Roof Solar Mounting System

Product Characteristics

Model No.

(TC300) Tripod Concrete Roof Solar

Product Warranty

15 Years

System Overview

Type

Flat Roof

Mounting System Arrangement

Rows

Panel Framing

Framed, Unframed

Panel Orientation

Portrait, Landscape

Roof Types

Concrete

Tilt Angle

0-45 °

Wind Load

216 km/h

Snow Load

1.4 kN/m2

General Data

Supporting Structure Materials

Aluminium

Small Parts Materials

Aluminium, Stainless Steel